1 2008-03-22 Raphael Neider <rneider AT web.de>
3 * src/SDCCicode.c (getPtrType): avoid unnecessary extra assignments
6 2008-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
8 * src/mcs51/gen.c (adjustArithmeticResult): fixed bug 1839299
9 * support/regression/tests/bug1839277.c: added related testBug1839299
11 2008-03-21 Maarten Brock <sourceforge.brock AT dse.nl>
13 * src/ds390/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign),
14 * src/mcs51/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign):
16 * src/mcs51/gen.c: throughout only output hex constants
17 * src/SDCCicode.c (getPtrType, geniCodeCast): fixed code size regression
18 * support/regression/tests/bug1839277.c: new, added
20 2008-03-21 Philipp Klaus Krause <pkk AT spth.de>
22 * src/z80/ralloc.c (callFuncByName):
23 Used // instead of /**/ to fix compilation warning about nested comments.
25 2008-03-20 Maarten Brock <sourceforge.brock AT dse.nl>
27 * src/SDCCsymt.c (comparePtrType): fixed bug 1921073
28 * support/regression/tests/bug1921073.c: new, added
30 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
32 * src/z80/SDCCpeeph.c.c (callFuncByName):
33 Commented function parameters.
35 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
37 * src/z80/ralloc.c (packRegsForAccUse2):
38 disabled a broken accumulator packing optimization (fixed #1292721).
39 * support/regression/tests/bug-1292721: Regression test for #1292721.
41 2008-03-16 Raphael Neider <rneider AT web.de>
43 * src/pic/gen.c (SetIrp,genNearPointerGet,genNearPointerSet):
44 fixed code bloat regression using a variant of patch #1915618
46 2008-03-16 Borut Razem <borut.razem AT siol.net>
48 * support/scripts/sdcc.nsi: added section debugging macros, added SDCC
49 icon, changed startup menu for release distribution, code cleaning,
50 create url files instead links in startup menu
52 2008-03-16 Maarten Brock <sourceforge.brock AT dse.nl>
54 * src/SDCCcse.c (algebraicOpts): fixed bug 1579949
55 * support/regression/tests/bug1579949.c: new, added
57 2008-03-14 Paul Stoffregen <paul AT pjrc.com>
59 * device/lib/printf_fast.c: fixed bug 1255403
61 2008-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
63 * doc/sdccman.lyx: enhanced paragraph about bankswitching for mcs51
64 * src/cdbFile.c (cdbWriteBasicSymbol): fixed bug 1909409 for locals
66 2008-03-14 Borut Razem <borut.razem AT siol.net>
68 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated link-xx and aslink
70 * as/link/hc08/lkmain.c: converted tabs to spaces so that the usage
71 is correctly displayed
72 * as/link/z80/lkmain.c: usage line commented out
74 2008-03-13 Borut Razem <borut.razem AT siol.net>
76 * doc/sdccman.lyx: corrected to be able to convert to PDF,
77 updated the list pf supported pic14 devices
79 2008-03-12 Maarten Brock <sourceforge.brock AT dse.nl>
81 * doc/sdccman.lyx: added paragraph about bankswitching for mcs51
83 2008-03-12 Borut Razem <borut.razem AT siol.net>
85 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options,
86 fixed documentation request #1718191
87 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
88 * doc/sdccman.lyx: added description of --no-std-crt0 gbz80
91 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
93 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
94 * support/regression/tests/bug1505811.c: new, added
96 2008-03-09 Raphael Neider <rneider AT web.de>
98 * device/include/pic16/pic18f2620.h,
99 * device/include/pic16/pic18f4620.h,
100 * device/lib/pic16/libdev/pic18f2620.c,
101 * device/lib/pic16/libdev/pic18f4525.c,
102 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
103 family to consistently use pic18f4620.[ch], fixes #1832562
105 2008-03-09 Borut Razem <borut.razem AT siol.net>
107 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
108 changed sdcc version to 2.8.0
109 * knownbugs.html: regenerated
110 * support/scripts/gen_known_bugs.pl: added number of open bugs
112 2008-03-09 Raphael Neider <rneider AT web.de>
114 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
115 (genOr): read volatile operand even if the result is known,
117 (genOr,genXor): removed unused legacy code,
118 (genDummyRead): use pic16_mov2w_volatile()
120 2008-03-08 Borut Razem <borut.razem AT siol.net>
122 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
123 cons w. --model-large
124 * support/regression/staticinit.c: added regression test for bug
127 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
129 * src/ds390/gen.c (pushSide, genPcall),
130 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
131 * src/mcs51/gen.c: cosmetic changes
132 * support/regression/fwk/include/testfwk.h: added macro reentrant
133 * support/regression/tests/bug1908493.c: new, added
135 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
137 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
139 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
141 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
142 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
143 already set in ds390/main.c and mcs51/main.c
145 2008-03-07 Raphael Neider <rneider AT web.de>
147 * src/regression/init0.c: new test for initialized arrays of function
149 * src/regression/Makefile: made a bit more flexible, added init0.c
150 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
151 pointers, closes #1427663
153 2008-03-05 Borut Razem <borut.razem AT siol.net>
155 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
156 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
158 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
160 * support/librarian/sdcclib.c:Added feature request 1908061:
161 Synchronise sdcclib commands with ar.
163 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
165 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
166 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
167 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
168 * device/include/mcs51/compiler.h: removed umlauts, added double
171 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
173 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
174 * support/regression/tests/bug1536762.c: new, added
176 * src/SDCCutil.h: added getBuildDate()
177 * src/SDCCmain.c (printVersionInfo),
178 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
180 * src/*/ralloc.c: removed IS_OP_RUONLY macro
181 * src/ds390/ralloc.c (packRegisters),
182 * src/mcs51/ralloc.c (packRegisters),
183 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
185 * support/regression/tests/bug1618050.c: new, added
186 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
187 * support/regression/fwk/include/testfwk.h,
188 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
191 2008-03-04 Raphael Neider <rneider AT web.de>
193 * src/pic/gen.c: removed unused prototypes, prevent internal errors
194 on accessing OP_SYM_TYPE(op)
195 * src/pic/gen.h: removed unused prototype of genMinusDec()
196 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
197 fix #1876953 (invalid subtraction code), removed unused code
199 2008-03-03 Raphael Neider <rneider AT web.de>
203 * src/pic/genarith.c,
205 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
206 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
208 2008-03-03 Raphael Neider <rneider AT web.de>
210 * src/pic/device.c (find_device): search user-specified paths first
211 for pic14devices.txt, fixes #1900827
213 2008-03-02 Borut Razem <borut.razem AT siol.net>
215 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
216 AddToPath and RemoveFromPath
218 2008-03-01 Borut Razem <borut.razem AT siol.net>
220 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
221 work correctly, added debugging support if -DSDCC.DEBUG command line
224 2008-02-28 Borut Razem <borut.razem AT siol.net>
226 * doc/sdccman.lyx: cosmetic changes
228 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
230 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
231 * doc/sdccman.lyx: fixed unmeant removal of spaces
233 2008-02-27 Borut Razem <borut.razem AT siol.net>
235 * support/scripts/sdcc.nsi: corrected installation directory for
236 current user installation mode
237 * doc/README.txt: added Philipp Klaus Krause to the developers list
239 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
241 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
243 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
244 genCodePointerGet, genGenPointerGet): cleanup aop before generating
245 ifxJump to fix bug 1838000
246 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
247 * support/regression/tests/bug1838000.c: new, added
248 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
250 2008-02-26 Borut Razem <borut.razem AT siol.net>
252 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
254 * support/scripts/sdcc.nsi: added MULTIUSER page,
255 NSIS upgraded to version 2.35
257 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
259 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
260 * support/regression/tests/bug1565152.c: new, added
262 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
264 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
265 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
266 * support/regression/tests/bug1670148.c: new, added
268 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
270 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
272 2008-02-24 Borut Razem <borut.razem AT siol.net>
274 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
275 is ineffective for unsigned char parameter
277 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
279 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
280 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
281 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
282 * support/Util/MySystem.c (my_system): output errorcode when verbose
284 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
286 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
289 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
291 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
294 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
296 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
298 2008-02-21 Borut Razem <borut.razem AT siol.net>
300 * support/regression/Makefile.in,
301 support/regression/ports/ds390/spec.mk,
302 support/regression/ports/hc08/spec.mk,
303 support/regression/ports/mcs51-common/spec.mk,
304 support/regression/ports/pic14/spec.mk,
305 support/regression/ports/pic16/spec.mk,
306 support/regression/ports/ucz80/spec.mk,
307 support/regression/ports/xa51/spec.mk:
308 added CFLAGS when compiling timeout
310 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
312 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
315 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
317 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
318 * support/regression/tests/bug1888147.c: new, added
320 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
322 * src/z80/gen.c: fixed bugs #1596270, #1736867
324 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
326 * src/z80/gen.c: fixed bug in register pair loading when swapping register
327 contents, mostly fixes #1596270
329 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
332 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
333 peepholes, fixes #1806565
335 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
337 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
338 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
339 fixes bug 1739475, thanks Robert Larice
340 (rule 271): new, added
342 2008-02-18 Borut Razem <borut.razem AT siol.net>
344 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
346 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
348 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
350 2008-02-17 Raphael Neider <rneider AT web.de>
352 * src/pic16/genarith.c,
355 * src/pic16/genutils.c: removed unused legacy code,
356 removed unused fields from struct asmop and struct _G
358 2008-02-17 Raphael Neider <rneider AT web.de>
360 * src/pic16/gen.c (AccRsh): cosmetic changes,
361 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
362 genRightShiftLiteral): fixed to work with SFRs as result by
363 assigning only once to result,
364 removed a lot of unused/excluded code fragments
366 2008-02-17 Raphael Neider <rneider AT web.de>
368 * device/include/pic/pic16f88.h,
369 * device/include/pic/pic16f886.h,
370 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
372 2008-02-17 Borut Razem <borut.razem AT siol.net>
374 * src/z80/peeph.def: applied patch
375 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
376 * src/z80/gen.c, src/z80/peeph.def: applied patch
377 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
378 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
379 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
380 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
381 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
382 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
384 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
386 * as/link/mcs51/aslink.dsp: removed SDK define
387 * as/link/z80/clean.mk: brought in sync with other ports
388 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
389 * as/hc08/Makefile.bcc,
390 * as/mcs51/Makefile.bcc,
391 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
392 * src/z80/main.c (_setValues): use the now capitalized -Z,
393 (z80_port, gbz80_port): generate debug information when asked
395 2008-02-16 Borut Razem <borut.razem AT siol.net>
397 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
398 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
399 as/z80/Makefile.in. as/z80/Makefile.bcc:
400 applied patch #1893393: patch for as-z80 and link-z80 to generate
401 cdb, thanks to Armin Diehl
402 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
403 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
404 asnoice.c moved to as/asxxsrc/asnoice.c
405 * src/z80/peeph-gbz80.def: applied patch
406 #1880235: Z80 return peephole, thanks to Philipp Krause
408 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
411 * doc/sdccman.lyx: bumped version to 2.7.5
412 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
414 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
416 * device/include/pic16/stdlib.h,
417 * device/lib/pic16/libc/stdlib/ltoa.c,
418 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
420 2008-02-13 Borut Razem <borut.razem AT siol.net>
422 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
423 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
424 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
425 src/SDCCopt.c, src/SDCCval.c:
426 fixed bug #1890273: SDCC Warning 154 shows wrong filename
428 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
430 * src/SDCCsymt.c (compareType): fixed bug 1309013
432 2008-02-09 Borut Razem <borut.razem AT siol.net>
434 * src/SDCCval.c, src/SDCCval.h:
435 code cleaning, added function constChrVal()
436 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
437 call constChrVal() instead constVal()
439 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
441 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
444 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
445 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
448 2008-02-01 Raphael Neider <rneider AT web.de>
450 * device/include/pic/pic16f886.h,
451 * device/include/pic/pic16f887.h: added RA6 and RA7
453 2008-01-24 Raphael Neider <rneider AT web.de>
455 * device/include/pic/pic16f88.h: added RA6 and RA7
456 * device/lib/pic/libdev/disabled_pic16f886.c,
457 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
459 * src/pic16/devices.inc,
460 * device/include/pic16/pic18f2423.h,
461 * device/include/pic16/pic18f2523.h,
462 * device/include/pic16/pic18fregs.h,
463 * device/lib/pic16/pics.all
464 * device/lib/pic16/libdev/pic18f2423.c,
465 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
466 * device/lib/pic16/libio/i2c.ignore,
467 * device/lib/pic16/libio/usart.ignore,
468 * device/lib/pic16/libio/adc.ignore: ignore new devices
470 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
472 * src/SDCCast.c (createRMW): fixed bug 1582651
474 2008-01-20 Borut Razem <borut.razem AT siol.net>
476 * src/SDCCcse.c: partially fixed enhancement request
477 #1793872 - multiply by -1 not collapsed
478 * support/regression/tests/arithcsi.c: added regression test
480 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
482 * as/mcs51/asx8051.dsp: removed define SDK
483 * as/mcs51/i51mch.c (machine): fixed bug 1865114
484 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
486 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
487 cosmetic changes, brought more in sync, changed old K&R to ANSI
489 2008-01-13 Borut Razem <borut.razem AT siol.net>
491 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
492 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
494 2007-12-30 Borut Razem <borut.razem AT siol.net>
496 * src/pic16/gen.c: fixed implementation of bitwise operations for
498 * support/regression/tests/bitwise.c: added test cases
500 2007-12-29 Borut Razem <borut.razem AT siol.net>
502 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
503 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
504 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
505 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
506 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
507 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
508 src/pic16/pcode.[ch]: added const qualifier
509 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
510 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
511 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
512 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
513 * as/asxxsrc/aslex.c: use dbuf_getline()
514 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
515 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
516 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
517 as/z80/asm.h, as/z80/z80adr.c:
518 changed type of ib and ip to const char *
520 2007-12-28 Borut Razem <borut.razem AT siol.net>
522 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
523 introduced (readlin) - long lines are turuncated
524 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
525 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
526 as/z80/Makefile.in: moved aslex.c to asxxsrc
527 * as/hc08/aslex.c, as/z80/aslex.c: deleted
528 * as/hc08/asmain.c, as/mcs51/asmain.c:
529 added missing initialization of a_addr field
530 * support/regression/tests/long_asm_line.c: added regtest for long
533 2007-12-22 Borut Razem <borut.razem AT siol.net>
535 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
537 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
539 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
541 2007-12-16 Borut Razem <borut.razem AT siol.net>
543 * device/include/pic16/stdbool.h: removed, since already exists in
544 device/include/; this also fixes bitopcse.c regression test for pic16
546 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
547 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
548 dereference doesn't work; covered by regression test bug1399290
550 2007-12-05 Borut Razem <borut.razem AT siol.net>
552 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
555 2007-12-01 Borut Razem <borut.razem AT siol.net>
557 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
558 corrected handling of the highest_valid_address
560 2007-11-17 Raphael Neider <rneider AT web.de>
562 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
563 * src/pic/glue.c (picglue): emit .file if --debug is given
565 2007-11-17 Raphael Neider <rneider AT web.de>
567 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
568 care when left or right operand resides in result, fixes #1830220
570 2007-11-17 Borut Razem <borut.razem AT siol.net>
572 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
573 #983491 - "Merge duplicate strings function is ineffective"
574 * support/regression/tests/bug-983491.c: regtest disabled
575 * as/asxxsrc: created
576 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
577 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
578 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
579 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
580 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
581 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
582 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
583 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
584 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
585 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
586 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
587 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
588 created as/asxxsrc directory, assym.c and strcpi.c moved into it
590 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
592 * device/include/stdarg.h: added and removed some casts
593 * src/SDCCsymt.c (compareType): Fully check types between generic and
594 non-generic pointers, also accept ptr-ptr to void-ptr assignments
596 2007-11-13 Borut Razem <borut.razem AT siol.net>
598 * support/regression/tests/bug-1817005.c:
599 added regtest for bug #1817005 - as-z80 chokes on long labels
601 2007-11-12 Borut Razem <borut.razem AT siol.net>
603 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
604 as\z80\asout.c, as\z80\aslist.c:
605 fixed bug #1817005 - as-z80 chokes on long labels
607 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
610 * as/z80/asmain.c: cosmetic changes
613 * as/z80/alloc.h: removed
615 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
616 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
617 * as/link/hc08/Makefile.in,
618 * as/link/mcs51/Makefile.in,
619 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
621 * as/link/mcs51/lkarea.c,
622 * as/link/mcs51/lkmain.c: cosmetic changes
623 * as/link/hc08/lklibr.c,
624 * as/link/z80/lklibr.c,
625 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
626 used cygwin_conv_to_full_posix_path,
627 added warnings, cosmetic changes, brought more in sync
628 changed old K&R into ANSI function declarations
629 * as/link/z80/lklibr.c (loadAdb): added
630 * as/link/z80/lkmain.c: removed -- option from usage text
632 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
634 * src/mcs51/gen.c (outBitC): optimized for no result
636 2007-10-31 Borut Razem <borut.razem AT siol.net>
638 * src/SDCCsymt.c: fixed (hopeful properly) bug
639 #1805702 - order of extern matters
640 * support/regression/tests/bug-1805702.c: enabled regtest for bug
643 2007-10-29 Borut Razem <borut.razem AT siol.net>
645 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
646 - order of extern matters
647 * support/regression/tests/bug-1805702.c: disabled regtest for bug
650 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
652 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
653 24bitMode, portIsDS390
654 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
655 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
656 (notVolatileVariable): also check sloc names,
657 (callFuncByName): moved ftab[] out of function and sorted it by use
659 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
661 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
662 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
663 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
664 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
665 * support/regression/tests/bug-880197.c: new, added
667 2007-10-28 Borut Razem <borut.razem AT siol.net>
669 * support/regression/Makefile.in,
670 support/regression/ports/mcs51-large/spec.mk,
671 support/regression/ports/mcs51-xstack-auto/spec.mk,
672 support/regression/ports/mcs51-stack-auto/spec.mk,
673 support/regression/ports/mcs51-medium/spec.mk,
674 support/regression/ports/mcs51-common/spec.mk,
675 support/regression/ports/mcs51-common/*,
676 support/regression/ports/mcs51-small/*:
677 mcs51 renamed to mcs51-common, created mcs51-small
678 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
679 * support/regression/tests/bug-1805702.c: added regtest for bug
682 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
684 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
685 added new rules 265 - 270
686 * support/regression/tests/bug1721024.c:new, added
687 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
688 introduced new test-mcs51 to run all mcs51 tests
690 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
692 * support/regression/tests/bug1816470.c: new, added
694 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
696 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
697 propagate for *,+,- with float, fixed bug 1816470
698 (decorateType): cast to resultTypeProp instead of resultType
700 2007-10-19 Borut Razem <borut.razem AT siol.net>
702 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
703 function is ineffective" for pic16 tareget
704 * support/scripts/listerr.c: corrected include path
705 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
708 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
710 * support/regression/tests/using.c: new, added
711 * support/regression/tests/vaargs.c: fixed and enabled test
713 2007-10-18 Borut Razem <borut.razem AT siol.net>
715 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
717 * support/regression/tests/bug-983491.c: added regtest for bug #983491
719 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
721 * doc/sdccman.lyx: documented option --Werror
722 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
723 RegBankUsed[] earlier
725 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
727 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
731 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
733 * src/SDCCast.c (decorateType): improved optimization of tri-op
734 * src/SDCCerr.c (vwerror, setWError),
736 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
737 warnings as errors, thanks Stas Sergeev for PATCH 1813211
739 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
741 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
742 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
743 * support/regression/tests/bug-223113.c,
744 * support/regression/tests/bug-426632.c,
745 * support/regression/tests/bug-468811.c,
746 * support/regression/tests/bug-477835.c,
747 * support/regression/tests/bug-478094.c,
748 * support/regression/tests/bug-499644.c,
749 * support/regression/tests/bug-524209.c,
750 * support/regression/tests/bug-524211.c,
751 * support/regression/tests/packcast.c,
752 * support/regression/tests/structidx.c: added empty tests
753 * support/regression/tests/bug-607243.c: enabled test
755 2007-10-06 Borut Razem <borut.razem AT siol.net>
757 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
758 support of universal binaries on Mac OS X
760 2007-10-02 Borut Razem <borut.razem AT siol.net>
762 * src/SDCCval.h: unified double2ul macro for all platforms
763 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
764 * support/regression/tests/bitwise.c: added regtest for bug #1777758
766 2007-09-30 Borut Razem <borut.razem AT siol.net>
768 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
770 * sdcc_vc_in.h: enabled warnings
771 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
772 unsigned type, result still unsigned
773 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
775 2007-09-28 Raphael Neider <rneider AT web.de>
777 * src/pic/device.c (find_device): prevent buffer underflow error
778 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
779 the just destroyed list entry
781 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
783 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
786 2007-09-18 Borut Razem <borut.razem AT siol.net>
788 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
789 applied to unsigned type, result still unsigned
791 2007-09-17 Borut Razem <borut.razem AT siol.net>
793 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
794 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
795 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
796 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
797 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
798 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
799 src/z80/gen.c, src/z80/ralloc.c:
800 fixed bug #1739860 - sdcc does not work correctly on some platforms
802 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
804 2007-09-17 Raphael Neider <rneider AT web.de>
806 * src/pic16/device.c: reverted to previous version
807 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
809 2007-09-16 Raphael Neider <rneider AT web.de>
811 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
812 as this raises a ton of gpasm warnings, just emit a second label
813 * src/pic16/devices.inc,
814 * device/lib/pic16/pics.all,
815 * device/lib/pic16/libdev/pic18f2585.c,
816 * device/lib/pic16/libdev/pic18f2680.c,
817 * device/lib/pic16/libdev/pic18f2682.c,
818 * device/lib/pic16/libdev/pic18f2685.c,
819 * device/lib/pic16/libdev/pic18f4585.c,
820 * device/lib/pic16/libdev/pic18f4680.c,
821 * device/lib/pic16/libdev/pic18f4682.c,
822 * device/lib/pic16/libdev/pic18f4685.c,
823 * device/include/pic16/pic18f2585.h,
824 * device/include/pic16/pic18f2680.h,
825 * device/include/pic16/pic18f2682.h,
826 * device/include/pic16/pic18f2685.h,
827 * device/include/pic16/pic18f4585.h,
828 * device/include/pic16/pic18f4680.h,
829 * device/include/pic16/pic18f4682.h,
830 * device/include/pic16/pic18f4685.h,
831 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
832 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
833 patch contributed by Anton Strobl, applied with changes
835 2007-09-16 Raphael Neider <rneider AT web.de>
837 * device/include/pic16/pic18f2431.h,
838 * device/include/pic16/pic18f25j10.h,
839 * device/include/pic16/pic18f4431.h,
840 * device/include/pic16/pic18f45j10.h: adopted common include style
841 * device/include/pic16/pic18f1320.h,
842 * device/include/pic16/pic18f2320.h,
843 * device/include/pic16/pic18f2525.h,
844 * device/include/pic16/pic18f4320.h,
845 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
846 * device/include/pic16/pic18fregs.h: prepared for automatic include
847 file selection by having DEVICE.h for every DEVICE
848 * device/lib/pic16/libdev/pic18f2320.c,
849 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
851 * device/lib/pic16/configure.in,
852 * device/lib/pic16/configure: use rm -rf instead of rmdir
853 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
854 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
856 2007-09-09 Borut Razem <borut.razem AT siol.net>
858 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
859 distingush between i386 and ppc Mac OS X versions
861 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
863 * src/mcs51/gen.c (genReceive): fixed bug 1788177
864 * support/regression/tests/bug1788177.c: new, added
866 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
868 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
869 * device/include/mcs51/lint.h added keyword __naked
871 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
875 * src/SDCCmem.h: removed maxRegBank
876 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
877 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
878 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
879 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
880 name and behaviour to handle banked functions
881 (scan4op): and use it to fix bug 1786213
883 2007-09-03 Raphael Neider <rneider AT web.de>
885 * device/include/pic16/pic18f248.h,
886 * device/include/pic16/pic18f258.h,
887 * device/include/pic16/pic18f448.h,
888 * device/lib/pic16/libdev/pic18f248.c,
889 * device/lib/pic16/libdev/pic18f258.c,
890 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
891 added T0CONbits, fixes #1786891
893 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
895 * src/ds390/gen.c (genFarPointerSet),
896 * src/hc08/ralloc.c (packRegisters),
897 * src/mcs51/ralloc.c (packRegisters),
898 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
900 * src/SDCCicode.h: POINTER_SET can be true for literals too
901 * support/regression/tests/bug1750318.c: new, added
903 2007-08-23 Borut Razem <borut.razem AT siol.net>
905 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
906 library versions without the completition functionality
908 2007-08-22 Raphael Neider <rneider AT web.de>
910 * device/include/pic16/pic18f1220.h,
911 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
913 2007-08-12 Borut Razem <borut.razem AT siol.net>
915 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
917 2007-08-11 Borut Razem <borut.razem AT siol.net>
919 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
920 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
921 support/Util/SDCCerr.[ch] moved to src
922 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
923 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
924 device/examples/ds390/tinitalk/tinitalk.dsp,
925 device/examples/serialcomm/windows/serialcomm.dsp,
926 support/librarian/librarian.dsp:
927 removed linking of unused odbc32.lib and odbccp32.lib
928 * support/scripts/winres.h:
929 added for compilation with Visual C++ 2005 Express Edition
931 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
933 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
936 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
938 * sdccconf_in.h: update the endian test so that SPARC Solaris
939 does not throw syntax errors
941 2007-08-06 Borut Razem <borut.razem AT siol.net>
943 * doc/sdccman.lyx: removed two index entries which prevented the
944 generation of sdcc doc archive
946 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
948 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
949 instead of lyx 1.5.0.
951 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
953 * device/include/hc08/mc68hc908apxx.h: new header contributed by
954 Lucas Loizaga, with minor modifications. Thanks!
956 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
958 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
961 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
963 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
964 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
967 2007-07-22 Borut Razem <borut.razem AT siol.net>
969 * configure.in, configure: re-introduced .version
970 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
971 the version reverted to 2.7.0
973 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
976 * doc/sdccman.lyx: bumped version to 2.7.3
977 * device/include/mcs51/compiler.h: fixed elif->else
978 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
979 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
980 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
981 enable accuse for bit operands
982 * src/SDCCmain.c (printVersionInfo),
983 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
984 environment descriptor
985 * src/SDCCutil.h: added getBuildEnvironment
986 * src/SDCCglue.c (initialComments): use getBuildEnvironment
987 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
988 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
989 * support/regression/tests/bug1348008.c,
990 * support/regression/tests/bug1496419.c,
991 * support/regression/tests/bug1503067.c,
992 * support/regression/tests/preproc.c: added empty tests
994 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
996 * support/regression/tests/bug1678803.c: new, added
998 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
1001 * as/link/hc08/lkihx.c,
1002 * as/link/hc08/lkrloc.c,
1003 * as/link/mcs51/lkihx.c,
1004 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
1005 ihxExtendedLinearAddress
1006 * as/link/mcs51/lkrloc.c (relr),
1007 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
1008 acall/ajmp, see bug 830513
1010 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
1012 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
1013 (cseBBlock): remember aggr2ptr has been used
1014 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
1015 (geniCodeAssign): fixed bug 868103
1016 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
1017 added operandSize prototype
1018 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
1019 (genDataPointerSet): use max of size of right and result,
1020 (gencjne): added parameter useCarry for optimization,
1021 (genCmpEq): use carry if appropriate,
1022 (genXor): check if operand already in carry
1023 * support/regression/tests/bug-868103.c: enabled test
1025 2007-07-12 Raphael Neider <rneider AT web.de>
1027 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
1029 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
1031 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
1032 from Robert Larice, thanks
1033 * support/regression/tests/bitopcse.c,
1034 * support/regression/tests/bitvars.c,
1035 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
1036 * support/regression/tests/bug-927659.c: enabled test for z80
1037 * support/regression/tests/bug1738367.c: added extra tests by Frieder
1038 * support/regression/tests/bug1745717.c: new, added
1039 * support/regression/tests/literalop.c,
1040 * support/regression/tests/nullstring.c: removed storage definitions that
1041 are now in testfwk.h
1043 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
1045 * device/include/stdbool.h: do not define __bool_true_false_are_defined
1046 and bool for targets that do not fully support it.
1047 * support/regression/tests/bug1546986.c,
1048 * support/regression/tests/bug1723128.c,
1049 * support/regression/tests/bug1734654.c,
1050 * support/regression/tests/bug1738367.c,
1051 * support/regression/tests/constantRange.c: only use bool if allowed
1053 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
1055 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
1056 Larice, also handle function pointers
1057 * support/regression/tests/bug1749275.c: new, added
1059 2007-07-03 Borut Razem <borut.razem AT siol.net>
1061 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
1062 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
1063 #1746528: SDCC should ignore ':' in inline assembler comments
1064 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
1066 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
1068 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
1069 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
1071 2007-06-29 Borut Razem <borut.razem AT siol.net>
1073 * src/SDCCmain.c: fixed bug
1074 #1744746: SDCC #4867: broken option --xram-size
1076 2007-06-28 Borut Razem <borut.razem AT siol.net>
1078 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
1079 find out the endianess of host machine for ucsim
1081 2007-06-27 Borut Razem <borut.razem AT siol.net>
1083 * support/regression/generate-cases.py: corrected the file name
1085 * configure.in, configure, sdccconf_in.h: find out the endianess of
1087 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
1090 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
1092 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
1094 2007-06-26 Borut Razem <borut.razem AT siol.net>
1096 * support/regression/generate-cases.py: display warning if function
1097 list is empty; implemented more flexible rule for detection of
1098 testing functions, allowing return type 'void' in the same line as
1099 the function name in the function definition
1100 * support/regression/tests/bug-1654060.c: corrected test
1101 * support/librarian/sdcclib.c: fixed warning:
1102 format '%s' expects type 'char *', but argument 2 has type 'int'
1104 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1106 * support/librarian/sdcclib.c: Added feature Requests [1510635]
1107 Multiple infiles for sdcclib.
1109 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1111 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
1114 2007-06-18 Borut Razem <borut.razem AT siol.net>
1116 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
1117 how to handle comments, so they have to be removed by the
1118 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
1119 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
1120 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
1121 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
1122 table driven option hadling
1124 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1126 * src/SDCCast.c (decorateType),
1127 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
1128 iCode to ast level to fix bug 1738367
1129 * support/regression/tests/bug1738367.c: new, added
1131 2007-06-15 Raphael Neider <rneider AT web.de>
1133 * src/pic16/devices.inc,
1134 * device/lib/pic16/pics.all,
1135 * device/include/pic16/pic18fregs.h,
1136 * device/include/pic16/pic18f[24][45]20.h,
1137 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
1138 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
1139 * device/lib/pic16/Makefile.in: faster cleanup
1141 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1143 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
1145 2007-06-13 Raphael Neider <rneider AT web.de>
1147 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
1149 2007-06-12 Raphael Neider <rneider AT web.de>
1151 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
1152 suppress bit defines if NO_BIT_DEFINES is #define'd
1153 * device/include/pic/pic*.h: recreated all headers to include
1154 conditional bit defines
1155 * device/include/pic/pic16f886.h,
1156 * device/include/pic/pic16f887.h: fixed based on newer .inc file
1157 * device/include/pic/recreate.sh: script to recreate the complete
1158 device library files based on the currently supported devices
1160 2007-06-12 Borut Razem <borut.razem AT siol.net>
1162 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
1163 support/regression/Makefile.in, support/scripts/build.mak,
1164 support/scripts/Makefile.snapshot:
1165 use new svn URL scheme
1166 * doc/sdccman.lyx: SDCC Wiki moved to
1167 http://sdcc.wiki.sourceforge.net/
1169 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1171 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
1172 * support/regression/tests/bug1734654.c: added
1174 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1176 * src/SDCCast.c (decorateType): optimized '?' for equal operands
1177 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
1178 with literal operands
1180 2007-06-10 Borut Razem <borut.razem AT siol.net>
1182 * as/link/z80/lklibr.c: fixed mingw build warning
1183 lklibr.c:575: warning: implicit declaration of function 'tolower'
1184 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
1185 src/z80/main.c: move target specific options from src/SDCCmain.c
1186 to src/<target>/main.c
1188 2007-06-09 Borut Razem <borut.razem AT siol.net>
1190 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
1191 removed unused swap_sense; removed outBitCLong, replaced with outBitC
1192 * support/regression/tests/bug-1294691.c: added
1194 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
1196 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
1197 can also be static, fixes bug 1733438
1198 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
1199 have absolute address too
1200 (computeType): added optimization for 'cond ? true : false'
1201 * support/regression/tests/absolute.c: added test for static absolute var
1203 2007-06-08 Raphael Neider <rneider AT web.de>
1205 * src/regression/Makefile: suppress parallel builds, allow easy
1206 switching between pic14/pic16 ports
1207 * src/regression/picregs.h: added pic14/16 header file switch
1208 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
1209 inline.c,nestfor.c,string1.c}: include "picregs.h"
1211 2007-06-07 Borut Razem <borut.razem AT siol.net>
1213 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
1214 permanent solution to suppress GCC 4.2.0 c++ warning:
1215 deprecated conversion from string constant to `char *'
1216 use 'const char *' where ever required
1217 * support/regression/generate-cases.py: implemented more flexible rule
1218 for detection of testing functions, allowing white-spaces surrounding
1219 the function name and the 'void' parameter.
1220 * support/regression/tests/constantRange.c,
1221 support/regression/tests/scott-compare3.c: fixed failing regression
1222 tests, uncovered by implementation of more flexible rule for detection
1223 of testing functions
1225 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
1227 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
1229 2007-06-04 Borut Razem <borut.razem AT siol.net>
1231 * configure.in, configure, config_vc.awk: sdcc version number is now
1232 stored in configure.in; removed .version
1233 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
1234 doc/INSTALL.txt: version bumped to 2.7.2
1235 * sim/ucsim/configure.in, sim/ucsim/configure:
1236 use "read" to read from .version
1238 2007-06-03 Borut Razem <borut.razem AT siol.net>
1240 * */Makefile.in: removed annoying warning:
1241 Makefile:xx: Makefile.dep: No such file or directory
1243 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1245 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1246 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1247 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1248 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1249 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1250 bugfix: only use newBoolLink for bit result type
1251 * src/SDCCicode.c (geniCodeLogic): added param tree,
1252 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1253 (geniCodeLogicAndOr): use IS_BIT,
1254 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1255 (ast2iCode): added tree param to geniCodeLogic for comparisons
1256 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1257 * support/regression/tests/bug1723128.c: added test NotZero
1259 2007-06-01 Borut Razem <borut.razem AT siol.net>
1261 * SDCPP synchronized with GCC CPP release version 4.2.0,
1262 currently the latest release:
1263 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1264 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1265 support/cpp2/cppdefault.h, support/cpp2/except.h,
1266 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1267 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1268 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1269 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1270 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1271 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1272 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1273 support/cpp2/opts.h, support/cpp2/output.h,
1274 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1275 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1276 support/cpp2/system.h, support/cpp2/version.c,
1277 support/cpp2/Makefile.in: modified
1278 * support/cpp2/opts-common.c: added
1279 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1280 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1281 search for included source file in local directory
1282 * sim/ucsim/configure, sim/ucsim/configure.in:
1283 temporary solution to suppress GCC 4.2.0 c++ warning:
1284 deprecated conversion from string constant to `char *'
1286 2007-06-01 Raphael Neider <rneider AT web.de>
1288 * device/lib/pic/libdev/pic12f683.c,
1289 * device/include/pic/pic12f683.h: added GPIO bits
1291 2007-06-01 Raphael Neider <rneider AT web.de>
1293 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1294 quotation marks, clarified role of PIC14 vs. PIC16 ports
1295 * src/pic16/devices.inc,
1296 * device/include/pic16/pic18fregs.h,
1297 * device/include/pic16/pic18f[24][45]j10.h,
1298 * device/lib/pic16/pics.all,
1299 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1300 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1301 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1302 for new devices as they are not yet supported by gputils
1304 2007-05-31 Borut Razem <borut.razem AT siol.net>
1306 * Small Device C Compiler 2.7.0 released
1307 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1308 changed sdcc version to 2.7.1
1309 * support/scripts/sdcc.nsi: added How to create WIN32 release
1312 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1314 * doc/sdccman.lyx: documented initialization and allocation of absolute
1315 variables, bit parameter passing, the need for function pointers to be
1316 reentrant and alpha quality support of inline and retrict
1318 2007-05-26 Borut Razem <borut.razem AT siol.net>
1320 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1321 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1322 * docs/knownbugs.html: updated
1324 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1326 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1328 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1330 (gencjneshort): optimized when left is AOP_DIR
1331 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1332 initializing unions in a struct/array
1333 * support/regression/fwk/include/testfwk.h: added defines for data, near
1334 and far for host and z80
1335 * support/regression/tests/bug1723128.c: new, added
1337 2007-05-22 Borut Razem <borut.razem AT siol.net>
1339 * doc/knownbugs.html: updated
1341 2007-05-21 Raphael Neider <rneider AT web.de>
1343 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1344 error message instead
1345 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1347 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1349 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1351 2007-05-21 Raphael Neider <rneider AT web.de>
1353 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1355 * src/regression/gpsim_assert.h,
1356 * src/regression/Makefile,
1357 * src/regression/pcodeopt.c: regression test for the above fix
1359 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1361 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1362 jumps to self, fixed bug 1717281
1364 2007-05-10 Borut Razem <borut.razem AT siol.net>
1366 * support/scripts/gen_known_bugs.pl: cosmetic fix
1367 * doc/knownbugs.html: generated by gen_known_bugs.pl
1369 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1371 * src/SDCCast.c (createFunction): also generate non-inlined version of
1372 function for functions declared as "static inline"
1373 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1374 function can be inlined after non-inlined version generated.
1376 2007-05-10 Borut Razem <borut.razem AT siol.net>
1378 * support/scripts/gen_known_bugs.pl: added script
1379 which generates knownbugs.html
1381 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1383 * doc/knownbugs.html: updated for release 2.7.0
1385 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1387 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1389 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1391 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1392 (throughout): updated generating comments
1393 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1394 (throughout): updated generating comments
1395 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1396 rule instead of at the second, or it might skip lines when removing the
1398 * support/regression/tests/bug1714204.c: changed test to foo
1400 2007-05-08 Borut Razem <borut.razem AT siol.net>
1402 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1403 thanks to SDCC Distributed Compile Farm members,
1404 added Z80 and GBZ80 command line options
1405 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1407 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1409 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1410 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1411 * support/regression/tests/longlit.c: modified to be tested at all and
1412 to pass the actual test
1414 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1416 * device/include/mcs51/uPSD33xx.h: Added.
1418 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1420 * device/lib/_gptrput.c,
1421 * device/lib/_gptrget.c: removed old code,
1423 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1424 * support/regression/tests/bug1714204.c: new, added
1426 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1428 * support/regression/tests/regtrack.c: test was never executed
1429 because of the regression test being picky about white spaces.
1430 * device/lib/mcs51/crtclear.asm: added comment
1432 2007-05-06 Raphael Neider <rneider AT web.de>
1434 * device/lib/pic/Makefile.rules,
1435 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1436 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1438 2007-05-06 Raphael Neider <rneider AT web.de>
1440 * src/pic16/device.h,
1442 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1443 _pic16_setDefaultOptions): removed/reordered command-line args
1444 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1445 devices, regrouped command line args, environment variables),
1446 clarified sone points, added sections on how to add devices to the
1449 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1451 * src/z80/peeph.def: fixed bug in rule 2
1453 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1455 * src/port.h: added TARGET_MCS51_LIKE
1456 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1457 take advantage of it too
1458 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1459 (shiftR2Left2Result): Optimized: don't check shifting by 0
1460 * src/z80/peeph-z80.def,
1461 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1462 modifications, see patch 1700823
1463 * src/mcs51/peep.c (): fixed bug 1712928
1464 * support/regression/tests/bug1712928.c: new, added
1466 2007-05-05 Borut Razem <borut.razem AT siol.net>
1468 * device/lib/pic16/Makefile.common.in,
1469 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1470 removed bash dependencies
1472 2007-05-01 Borut Razem <borut.razem AT siol.net>
1475 fixed bug #1710507: --i-code-in-asm makes compile fail
1476 all iCode comments are now one liners
1477 * src/mcs51/gen.c: fixed memory leak
1479 2007-05-01 Raphael Neider <rneider AT web.de>
1481 * device/lib/pic/libdev/*.c
1482 * device/include/pic/*.h: regenerated all device libs from updated
1484 * support/scripts/inc2h.pl: documented usage, now uses strict to
1487 2007-04-30 Borut Razem <borut.razem AT siol.net>
1490 fixed bug #1669175: Problem with space in output paths
1491 documented how to use paths with spaces for Windows users
1493 2007-04-29 Borut Razem <borut.razem AT siol.net>
1495 * Fixed svn:eol-style and svn:keywords properties
1496 * src/SDCCval.c: fixed bug
1497 #1592871: Segfault with "large" const arrays of characters
1498 replaced recursion with iteration
1499 * Removed svn:executable property from non-executable files
1501 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1503 * src/mcs51/gen.c (genRet): fixed bug 1707003
1505 2007-04-27 Raphael Neider <rneider AT web.de>
1507 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1508 createReachingDefinitions,assignValnums,pic16_destructDF,
1509 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1510 prevent NULL pointer dereferences
1511 * device/lib/pic/libdev/pic16f886.c,
1512 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1513 prevent building them, gputils do not really support them yet
1515 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1517 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1518 helps printf_small. 32 bytes more __idata mem.
1520 2007-04-27 Raphael Neider <rneider AT web.de>
1522 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1523 return early when pb or pb->pcHead is NULL (patch #1708427)
1524 * src/regression/empty.c,
1525 * src/regression/Makefile: added test with empty functions
1526 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1528 2007-04-27 Borut Razem <borut.razem AT siol.net>
1530 * src/SDCCast.c: fixed feature request
1531 #1547512: Redundant strings linked when using sizeof("abc")
1533 2007-04-23 Borut Razem <borut.razem AT siol.net>
1535 * doc/sdccman.lyx, src/SDCCmain.c:
1536 peep-hole comments are generated only if --fverbose-asm option is
1537 specified and --no-peep-comments is not, as proposed by Frieder.
1538 * support/regression/Makefile.in: compile regression tests with
1539 --fverbose-asm option so one can "grep" whether a new (or an old)
1540 peephole is (still) applied; requested by Frieder.
1542 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1544 * device/include/pic/pic16f886.h,
1545 * device/include/pic/pic16f887.h,
1546 * device/lib/pic/libdev/pic16f886.c,
1547 * device/lib/pic/libdev/pic16f887.c,
1548 * device/include/pic/pic14devices.txt,
1549 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1551 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1553 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1556 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1558 * device/lib/_memset.c: assembler version for mcs51
1560 2007-04-22 Borut Razem <borut.razem AT siol.net>
1562 * support/scripts/listerr.c: program to create the list of errors and
1563 warnings list from - added
1564 * doc/sdccman.lyx: removed the note
1565 "For list of warnings and corresponding codes, see err_warn.txt"
1566 * src/SDCCsymt.c: fixed bug #1699804:
1567 Bug with some uses of sizeof(static local array) (MCS51)
1568 * support/regression/tests/bug-1699804.c: added
1570 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1572 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1573 (main): added option -i,
1574 (asmbl, case S_INCL): use search_path_fopen,
1575 mostly from patch 1579668 by Peter Miller, thanks
1576 * src/z80/main.c: fixed typo --callee-saves-bc
1577 * device/include/mcs51/compiler.h: added sfrword for Tasking
1579 2007-04-20 Borut Razem <borut.razem AT siol.net>
1581 * src/z80/main.c: replaced reserved keyword asm with asmblr
1583 2007-04-19 Borut Razem <borut.razem AT siol.net>
1585 * src/port.h: use const pointers to strings
1586 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1587 * src/pic16/main.c: include SDCCargs.h
1588 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1589 const char, since the strings are dynamically allocated
1590 * src/SDCCmain.c: options.code_seg and options.const_seg are
1591 dynamically allocated; check port specific command line options
1592 before the general ones
1593 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1595 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1597 * device/include/ds400rom.h,
1598 * device/lib/ds390/lcd390.c,
1599 * device/lib/ds390/memcpyx.c,
1600 * device/lib/ds390/rtc390.c,
1601 * device/lib/ds400/ds400rom.c,
1602 * device/lib/ds400/memcpyx.c,
1603 * device/lib/hc08/_ret.c: more replacements of keywords with their
1604 double underscore equivalents
1605 * device/lib/ds390/Makefile.in,
1606 * device/lib/ds400/Makefile.in,
1607 * device/lib/gbz80/Makefile.in,
1608 * device/lib/hc08/Makefile.in,
1609 * device/lib/mcs51/Makefile.in,
1610 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1612 2007-04-17 Borut Razem <borut.razem AT siol.net>
1614 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1615 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1616 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1617 to --fverbose-asm, to be gcc'ish
1619 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1621 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1623 2007-04-17 Borut Razem <borut.razem AT siol.net>
1625 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1626 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1627 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1628 with their double underscore equivalent
1630 2007-04-14 Borut Razem <borut.razem AT siol.net>
1632 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1635 2007-04-13 Borut Razem <borut.razem AT siol.net>
1637 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1639 * device/examples/serialcomm/windows/serial.[ch],
1640 device/examples/serialcomm/windows/test_serialcomm.cpp:
1641 updated by Bela Torok
1642 * device/examples/serialcomm/windows/serialcomm.dsw,
1643 device/examples/serialcomm/windows/serialcomm.dsp: added
1645 2007-04-13 Jan Waclawek <wek AT efton.sk>
1647 * doc/sdccman.lyx: additions and changes at various places
1648 (submitted as #1697136).
1649 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1651 2007-04-10 Borut Razem <borut.razem AT siol.net>
1653 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1654 LyX file format changed to 245
1655 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1656 "FreeWare" replaced with "free open source"
1658 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1660 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1662 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1664 * device/include/pic16/pic18fregs.h,
1666 * device/lib/_decdptr.c,
1667 * device/lib/_divsint.c,
1668 * device/lib/_divslong.c,
1669 * device/lib/_divuint.c,
1670 * device/lib/_divulong.c,
1671 * device/lib/_fs2schar.c,
1672 * device/lib/_fs2sint.c,
1673 * device/lib/_fs2slong.c,
1674 * device/lib/_fs2uchar.c,
1675 * device/lib/_fs2uint.c,
1676 * device/lib/_fs2ulong.c,
1677 * device/lib/_fsadd.c,
1678 * device/lib/_fscmp.c,
1679 * device/lib/_fsdiv.c,
1680 * device/lib/_fseq.c,
1681 * device/lib/_fsget1arg.c,
1682 * device/lib/_fsget2args.c,
1683 * device/lib/_fsgt.c,
1684 * device/lib/_fslt.c,
1685 * device/lib/_fsmul.c,
1686 * device/lib/_fsneq.c,
1687 * device/lib/_fsnormalize.c,
1688 * device/lib/_fsreturnval.c,
1689 * device/lib/_fsrshift.c,
1690 * device/lib/_fssub.c,
1691 * device/lib/_fsswapargs.c,
1692 * device/lib/_gptrget.c,
1693 * device/lib/_gptrgetc.c,
1694 * device/lib/_gptrput.c,
1695 * device/lib/_logexpf.c,
1696 * device/lib/_modsint.c,
1697 * device/lib/_modslong.c,
1698 * device/lib/_moduint.c,
1699 * device/lib/_modulong.c,
1700 * device/lib/_mulint.c,
1701 * device/lib/_mullong.c,
1702 * device/lib/_schar2fs.c,
1703 * device/lib/_ser.c,
1704 * device/lib/_setjmp.c,
1705 * device/lib/_sint2fs.c,
1706 * device/lib/_slong2fs.c,
1707 * device/lib/_spx.c,
1708 * device/lib/_uchar2fs.c,
1709 * device/lib/_uint2fs.c,
1710 * device/lib/_ulong2fs.c,
1711 * device/lib/asincosf.c,
1712 * device/lib/atanf.c,
1713 * device/lib/calloc.c,
1714 * device/lib/ds390/tinibios.c,
1715 * device/lib/ds400/tinibios.c,
1716 * device/lib/expf.c,
1717 * device/lib/free.c,
1718 * device/lib/hc08/_mulint.c,
1719 * device/lib/logf.c,
1720 * device/lib/malloc.c,
1721 * device/lib/printf_fast.c,
1722 * device/lib/printf_tiny.c,
1723 * device/lib/printfl.c,
1724 * device/lib/realloc.c,
1725 * device/lib/ser_ir.c,
1726 * device/lib/serial.c,
1727 * support/regression/tests/libmullong.c: replaced all special keywords
1728 with their double underscore equivalent
1729 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1730 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1732 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1733 (genRet): if the bit-symbol is ruonly it already is in the carry
1734 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1735 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1736 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1737 type UCHAR if dest is not bit
1739 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1741 * device/include/math.h,
1742 * device/lib/cotf.c,
1743 * device/lib/expf.c,
1744 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1746 2007-04-01 Borut Razem <borut.razem AT siol.net>
1748 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1749 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1750 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1751 gcc_unreachable() called internal_error()...
1753 2007-03-30 Raphael Neider <rneider AT web.de>
1755 * src/pic/ralloc.c (isData): suppress garbage debug output
1757 2007-03-28 Borut Razem <borut.razem AT siol.net>
1760 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1761 is developed, built and used worldwide, and the word "night" doesn't
1764 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1766 * device/include/mcs51/C8051F360.h: new, added
1767 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1769 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1771 * src/SDCC.y (declaration_specifiers, function_specifier),
1772 * support/Util/SDCCerr.c,
1773 * support/Util/SDCCerr.h,
1775 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1777 * src/SDCCmem.c (deallocParms),
1778 * src/SDCCast.c: support for function inlining, not quite complete
1779 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1780 'restrict' qualifier
1782 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1784 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1785 (saveRBank, unsaveRBank): don't save bits,
1786 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1787 * support/regression/tests/bug1535242.c: new, added
1788 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1789 thanks Alexey Shamrin <shamrin AT gmail.com>,
1790 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1791 removed header guard)
1793 * sdcc.spec: bumped version to 2.6.5
1794 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1796 2007-03-22 Borut Razem <borut.razem AT siol.net>
1798 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1799 fixed bug #1653671: sdcdb integration into ddd is broken
1801 2007-03-22 Raphael Neider <rneider AT web.de>
1803 * src/pic/gen.c (popGetExternal): augmented to also create references
1804 to external variables (not only labels),
1805 (genCall): comment on plan to reduce PAGESEL overhead,
1806 (genFunction, genEndFunction): also save/restore FSR around interrupt
1807 handling code, removed lots of unused code
1808 (genDivOneByte): release acquired temp register
1809 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1811 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1812 for registers that need to be saved during interrupts (FSR, STATUS,
1813 PCLATH; W needs special handling), currently only FSR is used
1815 2007-03-22 Raphael Neider <rneider AT web.de>
1817 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1819 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1821 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1823 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1825 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1827 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1829 * as/link/aslink.h: added LKOBJEXT
1830 * as/link/hc08/link_hc08.dsp,
1831 * as/link/hc08/Makefile.bcc,
1832 * as/link/hc08/Makefile.in,
1833 * as/link/mcs51/aslink.dsp,
1834 * as/link/mcs51/Makefile.bcc,
1835 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1836 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1837 * as/link/lkaomf51.c: merged and moved
1838 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1839 * as/link/z80/lkdata.c,
1840 * as/link/lkdata.c: merged and moved
1841 * as/link/hc08/lkmain.c,
1842 * as/link/mcs51/lkmain.c: cosmetic changes
1843 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1844 * as/link/lklex.c: use LKOBJEXT
1845 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1846 ANSI-fied functions, removed bubble-sorts
1847 * as/link/z80/lksym.c as/link/lksym.c: merged,
1849 * as/link/z80/linkgbz80.dsp,
1850 * as/link/z80/linkz80.dsp,
1851 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1852 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1853 * as/link/z80/lkhead.c,
1854 * as/link/z80/lklex.c: deleted
1855 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1856 * as/link/z80/lkmain.c: added copyfile()
1858 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1860 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1862 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1864 * device/lib/_strlen.c: assembler version for mcs51
1866 2007-03-13 Raphael Neider <rneider AT web.de>
1868 * device/include/pic16/pic18f2221.h,
1869 * device/include/pic16/pic18f2321.h,
1870 * device/include/pic16/pic18f2331.h,
1871 * device/include/pic16/pic18f4221.h,
1872 * device/include/pic16/pic18f4321.h,
1873 * device/include/pic16/pic18f4331.h: fixed config byte location names
1874 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1875 consistently named config byte locations
1877 2007-03-13 Borut Razem <borut.razem AT siol.net>
1879 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1880 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1881 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1882 as/link/z80/Makefile.in, as/z80/Makefile.in:
1885 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1887 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1888 * device/lib/printf_large.c: pointer was converted to generic
1889 pointer for mcs51 models other than model-small (Maarten noticed)
1891 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1893 * device/include/mcs51/ADuC84x.h: Added.
1895 2007-03-10 Borut Razem <borut.razem AT siol.net>
1897 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1898 fixed RFE #1624219: double backslashes in filenames;
1899 functions hexEscape(), octalEscape() and copyStr() moved from
1900 SDCCval.c to SDCCutil.c and made them glovbally available
1902 2007-03-09 Borut Razem <borut.razem AT siol.net>
1904 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1905 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1906 1673361: Missaligned comments in output files
1908 2007-03-09 Raphael Neider <rneider AT web.de>
1910 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1912 2007-03-09 Raphael Neider <rneider AT web.de>
1916 * src/pic/ralloc.c: suppress undesired debug output
1917 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1919 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1921 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1923 2007-03-07 Borut Razem <borut.razem AT siol.net>
1925 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1926 search include files in the current directory
1928 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1930 * src/SDCCglue.c (emitMaps, glue),
1931 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1933 * support/regression/tests/absolute.c: added xdata test
1935 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1937 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1938 added condition to macro, fixes bug 1666080
1940 2007-03-02 Raphael Neider <rneider AT web.de>
1942 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1944 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1946 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1947 be cleared. Unconditionally set __XPAGE
1948 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1950 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1955 * src/mcs51/rtrack.c,
1957 * doc/sdccman.lyx: added --no-gen-comments
1958 * src/mcs51/peeph.def: added 192.b, disabled 185
1960 2007-02-25 Raphael Neider <rneider AT web.de>
1962 * src/pic16/gen.c (genCast): fixed typo
1963 * device/lib/pic16/Makefile.subdir: only install existing files
1964 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1966 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1968 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1969 * device/lib/mcs51/crtclear.asm,
1970 * device/lib/mcs51/crtxclear.asm: renumbered labels
1971 * device/lib/mcs51/Makefile.in: added crtcall.asm
1972 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1973 * src/mcs51/gen.c (movc): removed,
1974 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1976 (toCarry, genSend, genRet): added function toCarry,
1977 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1978 (assignBit, genAssign, genCast): added function assignBit
1979 * src/mcs51/Makefile.bcc: added rtrack.c
1980 * src/mcs51/ralloc.h: made valueKnown a bitfield
1981 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1982 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1983 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1984 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1985 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1986 (_pop): only pop valid pairs, see gencjneshort,
1987 (gencjneshort): return pair that still needs to be popped, restructured,
1988 (gencjne, genCmpEq): call _pop
1990 2007-02-23 Raphael Neider <rneider AT web.de>
1992 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1994 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1996 * device/include/mcs51/P89LPC925.h: Added.
1998 2007-02-18 Raphael Neider <rneider AT web.de>
2000 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
2002 2007-02-17 Borut Razem <borut.razem AT siol.net>
2004 * support/cpp2/directives.c, support/cpp2/version.c:
2005 synchronized with GCC CPP 4.1.2
2007 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2009 * src/mcs51/rtrack.h,
2010 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
2011 by checking the strings passed by emitcode() to the assembler.
2012 Feel free to change. This in part addresses RFE #482179.
2013 Set environment variable SDCC_RTRACK to enable.
2014 * src/mcs51/gen.c: inserted hooks
2015 * src/mcs51/ralloc.h: added two members to struct regs
2016 * support/regression/tests/regtrack.c: added
2018 2007-02-14 Borut Razem <borut.razem AT siol.net>
2020 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
2021 * Makefile.in: applied patch from Makefile related part of
2022 #1469393: Compiler does not initialize static data
2024 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
2026 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
2027 for better fix of bug 1273984, compiles pic16 rand.c
2029 2007-02-12 Borut Razem <borut.razem AT siol.net>
2031 * src/pic16/main.c: fixed pic16 standard library directory bug
2033 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
2035 * src/hc08/gen.c (genSwap): fix swap regression test
2037 2007-02-10 Borut Razem <borut.razem AT siol.net>
2039 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
2041 * support/regression/tests/bug-1654060.c: added regression test for
2044 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
2046 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
2047 bit moves in return statement
2049 2007-02-09 Borut Razem <borut.razem AT siol.net>
2051 * src/SDCC.y: fixed bug #1654060 typedef within function causes
2054 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2056 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
2057 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
2059 2007-02-07 Raphael Neider <rneider AT web.de>
2061 * src/pic16/devices.inc,
2062 * device/include/pic16/pic18fregs.h,
2063 * device/include/pic16/pic18f[24][34]31.h,
2064 * device/lib/pic16/libdev/pic18f[24][34]31.c,
2065 * device/lib/pic16/pics.all: added 18f[24][34]31 family
2066 * device/lib/pic16/libio/i2c.ignore: do not build i2c
2068 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2070 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
2071 can this have lived here for so many years?
2072 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
2073 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
2074 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
2076 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
2078 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
2079 appended by loop induction must be at the very end of the eBBlock
2081 2007-02-05 Kevin Vigor
2083 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
2085 2007-02-05 Borut Razem <borut.razem AT siol.net>
2087 * support/regression/fwk/lib/timeout.c: native WIN32 port,
2088 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
2090 2007-02-03 Borut Razem <borut.razem AT siol.net>
2092 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
2093 applied patch #1646602 option to set default signedness of char to
2094 unsigned, added -funsigned-char command line option,
2095 thanks to Gunther Jehle
2096 * device/lib/Makefile.in: added the -f option to rm so it doesn't
2097 prompt for file deletion a few hundred times (especially the
2098 subversion files, which have ro permissions so it asks for
2099 confirmation), thanks to Simon McAuliffe;
2100 added {} + option to find in order to remove multiple files from a
2103 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2105 * device/include/mcs51/SST89x5xRDx.h: Added.
2107 2007-02-02 Raphael Neider <rneider AT web.de>
2109 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
2110 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
2112 2007-02-01 Raphael Neider <rneider AT web.de>
2114 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
2117 2007-01-31 Borut Razem <borut.razem AT siol.net>
2119 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
2120 if compiled with GCC. Thanks to Raphael Neider
2122 2007-01-31 Raphael Neider <rneider AT web.de>
2124 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
2125 operand names, handles name and (name + n) for all n,
2126 (sameBank): restructured, also check bank allocation policy,
2127 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
2128 (pic14_operandsAllocatedInSameBank): check whether to operands
2129 will be allocated into the same bank (i.e., section) to reduce
2130 BANKSEL overhead, queried from pcode.c:sameBank,
2131 (pic14printLocals): reintroduced clustering registers into a single
2132 section: all compiler generated symbols will now reside in one
2133 bank (per file), reducing BANKSEL overhead and code size,
2134 (showAllMemmaps): use local dbuf where possible
2136 2007-01-29 Raphael Neider <rneider AT web.de>
2138 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
2139 (call_libraryfunc): retrieve/create symbol and mark as used,
2140 (genFunction): mark defined functions as non-extern and add again
2141 to code memmap for later output
2142 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
2143 (pic14printLocals): reworked for new symbol emission,
2144 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
2145 showAllMemmaps): reworked symbol output using dbufs, added handling
2146 of string literals (still incomplete),
2147 (picglue): removed symbol emission, moved into showAllMemmaps,
2148 (emitSymbolSet): new workhorse for symbol output,
2149 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
2151 2007-01-29 Borut Razem <borut.razem AT siol.net>
2153 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
2154 component contains the extension separator.
2156 2007-01-28 Borut Razem <borut.razem AT siol.net>
2158 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
2160 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
2161 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
2162 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
2163 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
2164 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
2165 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
2166 src/z80/gen.c, support/Util/MySystem.c:
2167 accept slash and backslash as directory separator on WIN32 and
2170 2007-01-28 Raphael Neider <rneider AT web.de>
2172 * src/pic16/devices.inc,
2173 * device/include/pic16/pic18f[24][23]21.h,
2174 * device/include/pic16/pic18fregs.h,
2175 * device/lib/pic16/libdev/pic18f[24][23]21.c,
2176 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
2177 * device/lib/pic16/libio/adc.ignore,
2178 * device/lib/pic16/libio/i2c.ignore,
2179 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
2180 family, as gputils do not yet support the devices
2181 * device/lib/pic16/Makefile.subdir: ignore errors on install
2182 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
2183 headers and libraries from gputils .inc files
2185 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2187 * doc/sdccman.lyx: add printf_fast_f precision limitation note
2189 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2191 * doc/sdccman.lyx: add printf benchmarks
2193 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2195 * device/lib/printf_fast.c: fix %c, char promoted to int
2196 * device/lib/printf_tiny.c: fix %c, char promoted to int
2198 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2200 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
2202 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2204 * support/regression/tests/swap.c: 64 bit hosts failed
2205 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
2207 2007-01-25 Raphael Neider <rneider AT web.de>
2209 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
2210 based on absolute register address, patch by Alex Blond
2212 2007-01-22 Raphael Neider <rneider AT web.de>
2214 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
2215 emitted, do not emit them again...
2217 2007-01-22 Raphael Neider <rneider AT web.de>
2219 * src/regression/bank1.c, src/regression/compare6.c,
2220 src/regression/add.c: cosmetic changes
2221 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
2222 * src/pic/gen.c: fixed global zero and one,
2223 (aopForSym): removed unued code,
2224 (aopGet): assert aop is defined, check and use `index' of
2225 pCodeImmd operands (fixes #1630908),
2226 * src/pic/pcode.c (get_op): added output of generic pointer tag,
2227 (register_reassign): prevent accidental register unification,
2228 (ReuseReg): cosmetic changes (also above)
2229 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
2230 pic14emitStaticSeg): do not emit initialized data,
2231 (printIval*): replaced with working versions,
2232 (pic14createInterruptVect,picglue): use idata for initialized data,
2233 now init data should work in all modules (not only main()),
2234 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
2236 2007-01-21 Borut Razem <borut.razem AT siol.net>
2238 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2239 use -fPIC or -fpic if they are supported and not ignored
2240 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2241 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2243 2007-01-20 Borut Razem <borut.razem AT siol.net>
2245 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2246 implemented RFE #1470316: allow "$" in variable names
2248 2007-01-20 Raphael Neider <rneider AT web.de>
2250 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2252 2007-01-20 Raphael Neider <rneider AT web.de>
2254 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2255 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2256 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2257 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2258 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2259 * device/lib/pic/libdev/pic*.c,
2260 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2261 * device/lib/pic/libdev/Makefile.in: show progress
2263 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2265 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2266 * support/scripts/sdcc_cygwin_mingw32,
2267 * support/scripts/sdcc_mingw32,
2268 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2269 conformance with autoconf 2.6
2271 2007-01-19 Raphael Neider <rneider AT web.de>
2273 * src/pic/device.c (register_map): fixed list construction
2274 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2275 (genMod): removed case for genModbits,
2276 (genModbits): removed as now unused/unimplemented
2277 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2279 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2281 * support/regression/tests/swap.c: added in response to #1638622
2282 * doc/sdccman.lyx: synced version, minor changes
2284 2007-01-18 Borut Razem <borut.razem AT siol.net>
2286 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2287 thanks to Gunther Jehle
2288 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2289 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2290 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2291 use filename in lineno instead.
2292 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2293 print the file name in ast_print()
2295 2007-01-18 Borut Razem <borut.razem AT siol.net>
2297 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2299 * src/SDCC.lex: stringLiteral() returns const char pointer,
2300 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2301 fixed column counting
2302 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2303 accept const char pointer as parameter
2304 * src/SDCCdwarf2.c: corrected buffer size
2306 2007-01-17 Borut Razem <borut.razem AT siol.net>
2308 * support/Util/dbuf_string.c: fixed for amd64
2310 2007-01-15 Borut Razem <borut.razem AT siol.net>
2312 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2313 removed terminal symbol ELIPSIS, since it was never generated by the
2314 lexer and it was wrongly used in parameter_identifier_list rule
2316 2007-01-15 Raphael Neider <rneider AT web.de>
2318 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2319 code page and data banking description
2320 * src/pic/genarith.c,
2321 * src/pic/gen.h: removed bit arithmetic functions,
2322 updated exit(1) to exit(EXIT_FAILURE)
2323 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2324 * device/include/pic16/pic18f2455.h,
2325 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2326 TRISD and TRISE, fixed/added some bit names
2327 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2328 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2329 updated pic18f2455.{c,h} instead of duplicating them
2331 2007-01-14 Borut Razem <borut.razem AT siol.net>
2333 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2334 Cannot debug files that contain spaces in the path name
2335 by converting spaces in asm file name to underscores
2337 2007-01-13 Borut Razem <borut.razem AT siol.net>
2339 * doc/sdccman.lyx: fixed format errors
2341 2007-01-10 Borut Razem <borut.razem AT siol.net>
2343 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2344 codeseg/constseg #pragma fail
2345 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2346 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2347 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2348 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2350 2007-01-09 Borut Razem <borut.razem AT siol.net>
2352 * get rid of diagnistic.[ch], pretty-print.[ch],
2353 c-pretty-print.[ch], ... used just for error, warning, ...
2355 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2356 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2357 suppoprt/cpp2/pretty-print.[ch]:
2359 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2360 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2361 suppoprt/cpp2/sdcpp.dsp:
2364 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2366 * device/lib/printf_large.c (output_float): removed recursion,
2367 use smaller buffer on stack for mcs51,
2368 fixed bug printing 1.96
2369 * support/regression/tests/snprintf.c: added test
2371 2007-01-07 Borut Razem <borut.razem AT siol.net>
2373 * use dynamic memory buffers instead temporary files
2374 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2376 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2377 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2378 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2379 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2380 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2381 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2382 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2383 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2384 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2385 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2386 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2387 support/Util/dbuf.c, support/Util/dbuf.h:
2389 * .version, sdcc.spec: bumped version to 2.6.4
2391 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2393 * src/port.h: added TARGET_Z80_LIKE macro
2394 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2395 output PSEG location if --xram-loc or --xstack-loc was used
2396 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2398 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2400 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2401 * as/as_z80.dsp, as/z80/as_z80.dsp,
2402 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2403 * sdcc.dsw: moved project files into subdir
2404 * as/hc08/as_hc08.dsp,
2405 * as/hc08/Makefile.bcc,
2406 * as/hc08/Makefile.in,
2407 * as/mcs51/Makefile.bcc,
2408 * as/mcs51/Makefile.in,
2409 * as/z80/Makefile.bcc,
2410 * as/z80/Makefile.in,
2411 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2414 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2417 * as/mcs51/asmain.c,
2419 * as/z80/assym.c: removed include "strcmpi.h"
2420 * as/hc08/strcmpi.c,
2421 * as/hc08/strcmpi.h,
2422 * as/mcs51/strcmpi.c,
2423 * as/mcs51/strcmpi.h,
2424 * support/Util/strcmpi.c,
2425 * support/Util/strcmpi.h: removed files
2426 * as/strcmpi.c: added as_strncmpi()
2428 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2430 * sdcc.dsw: Added some dependencies on project config.dsp
2432 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2434 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2435 with [di]ram_start to fix a regresion
2437 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2439 * configure.in: added missing mcs51 in status output
2440 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2442 * debugger/mcs51/clean.mk (distclean): remove config.h
2443 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2444 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2445 options.h, s-options-h and options.c
2446 * support/cpp2/clean.mk: unused, removed
2447 * Makefile.common.in,
2450 * as/hc08/Makefile.in,
2452 * as/mcs51/Makefile.in,
2453 * as/mcs51/clean.mk,
2456 * as/z80/Makefile.in,
2458 * as/link/Makefile.in,
2459 * as/link/hc08/Makefile.in,
2460 * as/link/hc08/clean.mk,
2461 * as/link/mcs51/Makefile.in,
2462 * as/link/mcs51/clean.mk,
2463 * as/link/z80/Makefile.in,
2464 * as/link/z80/clean.mk,
2465 * as/link/z80/conf.mk,
2466 * debugger/mcs51/Makefile.in,
2467 * debugger/mcs51/clean.mk,
2468 * device/include/Makefile.in,
2469 * device/lib/Makefile.in,
2470 * device/lib/mcs51/Makefile.in,
2471 * device/lib/pic/Makefile.in,
2472 * device/lib/pic/Makefile.common.in,
2473 * device/lib/pic/Makefile.subdir,
2474 * device/lib/pic/Makefile.rules,
2475 * device/lib/pic16/libio/Makefile.in,
2476 * device/lib/pic16/Makefile.subdir,
2477 * device/lib/pic16/libdev/Makefile.in,
2478 * device/lib/pic16/Makefile.rules,
2479 * device/lib/pic16/Makefile.common.in,
2480 * sim/ucsim/avr.src/Makefile.in,
2481 * sim/ucsim/main_in.mk,
2482 * sim/ucsim/cmd.src/Makefile.in,
2483 * sim/ucsim/doc/Makefile.in,
2484 * sim/ucsim/gui.src/Makefile.in,
2485 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2486 * sim/ucsim/gui.src/serio.src/Makefile.in,
2487 * sim/ucsim/hc08.src/Makefile.in,
2488 * sim/ucsim/libltdl/Makefile.in,
2489 * sim/ucsim/s51.src/Makefile.in,
2490 * sim/ucsim/sim.src/Makefile.in,
2491 * sim/ucsim/sim.src/conf.mk,
2492 * sim/ucsim/xa.src/Makefile.in,
2493 * sim/ucsim/z80.src/Makefile.in,
2497 * support/cpp2/Makefile.in,
2498 * support/librarian/Makefile.in,
2499 * support/librarian/clean.mk,
2500 * support/makebin/Makefile.in,
2501 * support/makebin/clean.mk,
2502 * support/packihx/Makefile.in,
2503 * support/regression/Makefile.in,
2504 * support/regression/ports/ds390/spec.mk,
2505 * support/regression/ports/gbz80/spec.mk,
2506 * support/regression/ports/hc08/spec.mk,
2507 * support/regression/ports/mcs51/spec.mk,
2508 * support/regression/ports/mcs51-large/spec.mk,
2509 * support/regression/ports/mcs51-medium/spec.mk,
2510 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2511 * support/regression/ports/pic14/spec.mk,
2512 * support/regression/ports/pic16/spec.mk,
2513 * support/regression/ports/mcs51-stack-auto/spec.mk,
2514 * support/regression/ports/ucz80/spec.mk,
2515 * support/regression/ports/xa51/spec.mk,
2516 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2517 adding a slash after $(top_builddir) and/or adding @datarootdir@
2519 * debugger/mcs51/configure.in,
2520 * device/lib/pic/configure.in,
2521 * device/lib/pic16/configure.in,
2522 * sim/ucsim/configure.in,
2523 * support/cpp2/configure.in,
2524 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2526 * debugger/mcs51/configure,
2527 * device/lib/pic/configure,
2528 * device/lib/pic16/configure,
2529 * sim/ucsim/configure,
2530 * support/cpp2/configure,
2531 * support/packihx/configure: generated with autoconf 2.60
2533 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2535 * as/link/hc08/lkihx.c (newArea),
2536 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2538 2007-01-02 Borut Razem <borut.razem AT siol.net>
2540 * doc/sdccman.lyx: documented #pragma sdcc_hash
2541 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2543 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2545 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2547 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2548 empty 'while'-loop to work correctly, see regression test 'while.c'
2549 * support/regression/tests/while.c: added
2551 2007-01-01 Borut Razem <borut.razem AT siol.net>
2553 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2554 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2555 support/cpp2/libcpp/sdcpp.c:
2556 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2557 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2558 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2560 2006-12-31 Borut Razem <borut.razem AT siol.net>
2562 * SDCPP synchronized with GCC CPP release version 4.1.1,
2563 currently the latest release:
2564 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2565 support/cpp2/libcpp/include/cpp-id-data.h
2566 support/cpp2/libiberty/fopen_unlocked.c
2567 support/cpp2/libiberty/md5.c
2569 support/cpp2/opt-functions.awk
2570 support/cpp2/opt-gather.awk
2571 support/cpp2/optc-gen.awk
2572 support/cpp2/opth-gen.awk:
2574 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2575 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2576 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2577 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2578 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2579 support/cpp2/diagnostic.h, support/cpp2/except.h,
2580 support/cpp2/hwint.h, support/cpp2/input.h,
2581 support/cpp2/intl.h, support/cpp2/move-if-change,
2582 support/cpp2/opts.c, support/cpp2/opts.h,
2583 support/cpp2/output.h, support/cpp2/prefix.c,
2584 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2585 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2586 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2587 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2588 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2589 support/cpp2/version.c:
2591 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2592 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2593 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2594 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2595 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2596 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2597 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2598 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2599 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2600 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2601 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2603 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2604 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2605 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2606 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2607 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2608 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2609 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2610 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2611 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2612 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2613 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2614 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2615 support/cpp2/system.h:
2618 2006-12-31 Borut Razem <borut.razem AT siol.net>
2620 * configure.in, configure: fixed bug #1538756: configure dies if bison
2621 and flex are not installed, 2nd try
2623 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2625 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2626 400.x for better code in RFE 899102
2628 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2630 * src/SDCCpeeph.c (deadMove),
2632 * src/mcs51/peep.h: renamed 'op' by 'reg'
2633 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2634 (scan4op): small change for removeDeadMove(), added support for
2635 'callee saves' and/or PACLL function calls,
2636 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2637 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2638 left in new dispatcher mcs51DeadMove()
2639 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2641 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2643 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2645 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2646 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2648 2006-12-30 Borut Razem <borut.razem AT siol.net>
2650 * support/cpp2/spacs.h: deleted from svn
2651 * configure.in, configure: fixed bug #1538756: configure dies if bison
2652 and flex are not installed
2654 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2656 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2657 with this z80 passes printf float test when enabled
2658 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2660 2006-12-28 Borut Razem <borut.razem AT siol.net>
2662 * support/cpp2/config.in, support/cpp2/configure.in,
2663 support/cpp2/configure, support/cpp2/Makefile.in:
2664 fix for the solaris build
2666 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2668 * src/SDCC.y (type_specifier2, pointer),
2670 * src/SDCCsymt.c (mergeSpec, checkSClass),
2671 * support/Util/SDCCerr.c,
2672 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2673 * support/valdiag/valdiag.py: Allow test cases to specify
2674 required language standard
2675 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2676 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2678 2006-12-27 Borut Razem <borut.razem AT siol.net>
2680 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2681 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2683 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2685 * support/cpp2/libiberty/Makefile.bcc: updated
2686 * src/pic16/main.c: fixed #pragma udata handling
2687 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2689 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2691 * src/SDCCpeeph.c: made labelHashEntry global,
2692 made pcDistance, FBYNAME static,
2693 (pcDistance): made static, use isComment and isLabel,
2695 (getLabelRef): added, extracted from labelRefCount(),
2696 (labelRefCount): use new getLabelRef(),
2697 (callFuncByName): made static, added deadMove,
2698 use isComment and isLabel,
2699 (newPeepRule): made static, set isLabel,
2700 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2701 labels from peephole rules,
2702 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2703 when isComment or isLabel is set
2704 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2705 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2707 * src/mcs51/peep.h: added
2708 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2709 * src/port.h: added peep->deadMove to port structure
2710 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2711 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2712 deadMove, finally removed no. 1 and 2
2719 * src/hc08/gen.c: mark lines with isComment or isLabel
2720 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2722 * sdcc.spec: bumped version to 2.6.3
2724 2006-12-26 Borut Razem <borut.razem AT siol.net>
2726 * support/cpp2/Makefile.in: added dependency on options.h
2727 * configure: regenerated
2728 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2729 * support/cpp2/Makefile.in: added vasprintf.c
2731 2006-12-25 Borut Razem <borut.razem AT siol.net>
2733 * SDCPP synchronized with GCC CPP release version 3.4.6,
2734 the latest release before 4.x:
2735 * support/cpp2/Makefile.in, support/cpp2/config.h,
2736 support/cpp2/configure, support/cpp2/configure.in,
2737 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2738 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2739 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2740 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2741 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2742 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2743 support/cpp2/cpptrad.c, support/cpp2/except.h,
2744 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2745 support/cpp2/hwint.h, support/cpp2/intl.h,
2746 support/cpp2/line-map.c, support/cpp2/line-map.h,
2747 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2748 support/cpp2/output.h, support/cpp2/prefix.c,
2749 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2750 support/cpp2/system.h, support/cpp2/version.c:
2752 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2753 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2754 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2755 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2756 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2757 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2758 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2759 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2760 support/cpp2/move-if-change, support/cpp2/opts.c,
2761 support/cpp2/opts.h, support/cpp2/opts.sh,
2762 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2763 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2764 support/cpp2/win32, support/cpp2/win32/dirent.c,
2765 support/cpp2/win32/dirent.h:
2767 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2768 * support/cpp2/sdcpp.h: renamed from sdcc.h
2769 * sdcppinit.c: deleted
2771 2006-12-23 Borut Razem <borut.razem AT siol.net>
2773 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2774 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2775 preproc.c: an other try to fix bug #982435: introduced
2776 -pedantic-parse-number command line option and pedantic_parse_number
2779 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2781 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2783 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2784 corrected overlayed areax addresses, warn about memory overlaps
2785 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2794 * src/port.h: added xabs_name and iabs_name
2795 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2796 (glue, emitMaps): create and emit maps d_abs and i_abs
2797 * src/SDCCglue.h: cosmetic changes
2798 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2800 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2801 (allocDefault): put absolute, initialized globals in them
2802 * support/regression/tests/absolute.c: added absolute bdata test
2803 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2805 2006-12-20 Borut Razem <borut.razem AT siol.net>
2807 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2808 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2809 added regression test for bug #982435
2811 2006-12-18 Borut Razem <borut.razem AT siol.net>
2813 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2814 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2815 small cosmetic changes
2816 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2817 * support/regression/tests/bug-1351710.c: added regression test
2819 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2821 * doc/sdccman.lyx: added the long missed iCode table
2822 "<where is figure II?>", added links to wiki
2824 2006-12-17 Borut Razem <borut.razem AT siol.net>
2826 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2827 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2828 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2829 unified table driven pragma handling, pragma argument type checking
2830 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2831 current one - version 1.1.3
2832 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2834 2006-12-13 Raphael Neider <rneider AT web.de>
2836 * src/pic/device.h: removed AssignedMemory structure and macros
2837 * src/pic/device.c: removed global finalMapping (linker assigns
2839 (register_map): add SFRs to remembered memRanges
2840 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2841 assignFixedRegisters,assignRelocatableRegisters): removed,
2842 (setMaxRAM,validAddress): adapted accordingly,
2843 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2844 reasonably sized sharebanks,
2845 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2846 (allDefsOutOfRange): removed unused code,
2847 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2849 * src/pic/pcode.c (register_reassign): removed recursion warning,
2850 fired far too often,
2851 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2852 to use existing pic14_stringInSet() to avoid duplicate symbols,
2853 tidied up the code a bit,
2854 (pic14printLocals): added in symmetry to printExterns, replaces
2855 writeUsedRegs more or less,
2856 (picglue): call new pic14_printLocals(),
2857 * device/include/pic/pic*.h: removed #pragma memmap directives,
2858 information gathered from include/pic/pic14devices.txt
2859 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2861 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2863 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2865 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2867 * device/include/mcs51/cc2430.h: fixed missing ';'
2869 2006-12-10 Raphael Neider <rneider AT web.de>
2871 * device/lib/pic16/libc/stdio/vfprintf.c,
2872 * device/lib/pic16/libc/stdio/printf_small.c,
2873 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2874 char arguments, as char varargs are cast to int by the caller,
2875 hopefully fixes #1604915 (other device libraries are still affected)
2877 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2879 * src/mcs51/ralloc.c (packRegsForAssign),
2880 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2882 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2884 * device/include/malloc.h: removed init_dynamic_memory
2885 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2886 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2887 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2888 * device/lib/libsdcc.lib,
2889 * device/lib/Makefile.in,
2890 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2891 * doc/sdccman.lyx: documented use of new _heap.c
2892 * support/regression/tests/malloc.c: removed init_dynamic_memory
2893 * src/cdbFile.c(spacesToUnderscores): new function,
2894 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2896 * device/include/tinibios.h: removed defines for putchar and getchar
2897 * device/lib/ds390/Makefile.in: added putchar.c
2898 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2900 2006-12-09 Borut Razem <borut.razem AT siol.net>
2902 * support/cpp2/sdcc.h: prevent multiple inclusion
2903 * support/cpp2/options.h: deleted
2905 2006-12-08 Borut Razem <borut.razem AT siol.net>
2907 * support/cpp2/sdcc.h: removed x*alloc() macros
2908 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2909 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2910 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2911 * support/cpp2/system.h: moved #include "sdcc.h"
2912 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2913 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2915 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2916 -funsigned-char options
2917 * support/cpp2/sdcppmain.c: fixed bug 1611411
2919 2006-12-07 Borut Razem <borut.razem AT siol.net>
2921 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2924 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2926 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2927 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2929 * .version: bumped to 2.6.2 because a) it's been a while
2930 b) the linker sources have moved c) the preprocessor is upgraded
2932 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2934 * support/regression/tests/snprintf.c: some checks
2935 * lib/src/printf_large.c: %bc: read char instead of int from stack
2937 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2939 * device/include/mcs51/cc2430.h: inserted _XPAGE
2941 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2943 * device/include/mcs51/cc2430.h: added
2945 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2947 * device/include/asm/default/features.h,
2948 * device/include/asm/ds390/features.h,
2949 * device/include/mcs51/at89s53.h,
2950 * device/include/ser.h,
2951 * device/include/ser_ir.h,
2952 * device/include/serial.h: changed keywords to double underscore variants,
2953 fixes bug 1590261 some more, thanks Steven Borley
2955 2006-12-01 Raphael Neider <rneider AT web.de>
2957 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2958 but emit warning (recursion is not supported for pic14)
2960 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2962 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2963 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2965 2006-11-30 Raphael Neider <rneider AT web.de>
2967 * src/pic/device.c (dump_sfr): always emit symbols
2968 * src/pic/glue.c (pic14printPublics): fixed typo
2970 2006-11-30 Raphael Neider <rneider AT web.de>
2972 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2973 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2974 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2975 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2976 a sharebank, use a non-shared bank for the stack if none available
2977 * src/pic/device.h (struct memRange): added linked list next field,
2978 added prototypes for above functions
2979 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2980 (typeRegWithIdx): accept fixed and unfixed stack registers
2981 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2982 the stack, handle shared and banked stack (except for WSAVE),
2983 (insertBankSel): removed useless optimization (will never fire),
2984 (FixRegisterBanking): added optimization for devices with only one
2985 possibly aliased bank of memory, like 16f84
2986 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2987 devices have no SHAREBANK in the linker script
2988 * device/include/pic/pic14devices.txt: documented memmap
2989 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2991 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2993 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2994 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2995 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2996 genhc08Code): switched most of the D (debug) macros to DD (detailed
2997 debug) macros to better control clutter in the generated .asm file.
2998 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2999 genRightShift): fixed bug with non-constant bit shift stored to
3000 a volatile result (SF Open Discussion forum thread #1616749).
3001 Single byte case is not yet optimized.
3003 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
3005 * device/include/asm/mcs51/features.h,
3006 * device/include/malloc.h,
3007 * device/include/stdio.h: changed keywords to double underscore variants,
3010 2006-11-27 Borut Razem <borut.razem AT siol.net>
3012 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3013 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
3014 support/cpp2/output.h, support/cpp2/cppinit.c,
3015 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3016 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3017 support/cpp2/cppdefault.c, support/cpp2/system.h,
3018 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3019 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
3020 support/cpp2/prefix.c, support/cpp2/except.h,
3021 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
3022 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
3023 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3024 support/cpp2/version.c, support/cpp2/cppmain.c,
3025 support/cpp2/version.h, support/cpp2/hashtable.c,
3026 support/cpp2/cpperror.c:
3027 synchronized with GCC CPP release version 3.3.6,
3028 the latest where cppmain.c still exists.
3029 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
3030 support/cpp2/sdcppinit.c: added
3032 2006-11-27 Borut Razem <borut.razem AT siol.net>
3034 * support/cpp2/cpplex.c:
3035 fixed _asm ... _endasm handling bug, introduce with GCC CPP
3037 * support/cpp2/cpplib.c: removed definitions of unused variables
3039 2006-11-26 Borut Razem <borut.razem AT siol.net>
3041 * support/cpp2/libiberty.h: commented out x*alloc() declarations
3042 since they are redefined by macros in support/cpp2/sdcc.h
3043 * support/cpp2/sdcc.h: x*alloc macro redefinition
3045 2006-11-25 Borut Razem <borut.razem AT siol.net>
3047 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3048 support/cpp2/configure, support/cpp2/Makefile.in,
3049 support/cpp2/cppfiles.c, support/cpp2/output.h,
3050 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
3051 support/cpp2/config.h, support/cpp2/cpplib.h,
3052 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3053 support/cpp2/cppdefault.c, support/cpp2/config.in,
3054 support/cpp2/system.h, support/cpp2/cpplex.c,
3055 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
3056 support/cpp2/cppdefault.h, support/cpp2/prefix.c
3057 support/cpp2/hwint.h, support/cpp2/mbchar.h,
3058 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
3059 support/cpp2/configure.in, support/cpp2/intl.h,
3060 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
3061 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3062 support/cpp2/version.c, support/cpp2/cppmain.c,
3063 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
3064 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
3065 support/cpp2/cpperror.c,
3066 support/cpp2/libiberty/safe-ctype.c,
3067 support/cpp2/libiberty/safe-ctype.h,
3068 support/cpp2/libiberty/splay-tree.c,
3069 support/cpp2/libiberty/obstack.c,
3070 support/cpp2/libiberty/lbasename.c,
3071 support/cpp2/libiberty/splay-tree.h,
3072 support/cpp2/libiberty/obstack.h:
3073 synchronized with GCC CPP release version 3.2.3,
3074 the latest before integration of cpp into gcc
3075 * support/cpp2/except.h, support/cpp2/line-map.c,
3076 support/cpp2/line-map.h,
3077 support/cpp2/libiberty/hex.c,
3078 support/cpp2/libiberty/concat.c,
3079 support/cpp2/libiberty/filenames.h: added
3080 * support/cpp2/intl.c: deleted
3082 2006-11-24 Borut Razem <borut.razem AT siol.net>
3084 * src/SDCC.y: enabled compilation of empty source file
3085 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
3086 "ISO C forbids an empty source file"
3087 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
3088 if all the code is ifdefed out.
3090 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3092 * src/hc08/gen.c (genPcall): fix for bug #1601032
3094 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3096 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
3097 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
3098 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
3099 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
3100 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
3101 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
3102 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
3103 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
3104 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
3105 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
3106 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
3107 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
3108 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
3109 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
3110 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
3111 Renamed to all upper case as per the standard set by SiLabs
3113 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3115 * device/include/mcs51/C8051F520.h: new, added
3116 * device/include/mcs51/compiler.h: added link about predefined macros
3118 2006-11-23 Raphael Neider <rneider AT web.de>
3120 * src/regression/Makefile: add -L path to fresh library
3121 * src/regression/simulate: emphasize FAILED output
3122 * src/regression/create_stc: output _failures from gpsim
3123 * src/regression/compare4.c,
3124 * src/regression/rotate6.c: fixed char literals,
3125 all compile, all run =8-D
3127 * src/pic/pcode.h: added isPCASMDIR macro
3128 * src/pic/gen.c (genAnd): fixed bit offset
3129 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
3130 packBits): unified register numbering schemes,
3131 (newReg): do not insert stack registers into hash table,
3132 (initStack): unpinned pseudo stack, simplified,
3133 (typeRegWithIdx): fixed retrieval of stack registers,
3134 * src/pic/pcode.c (addpCodeComment,sameBank): added,
3135 (pCodeReplace): removed invalid assertion,
3136 (insertPCodeInstruction): fixed newly added labels,
3137 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
3138 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
3139 DumpFlow): removed unsed (broken?) code,
3140 (insertBankSel): prevent STATUS from being BANKSELed,
3141 (FixRegisterBanking): rewritten from scratch, implemented generic
3142 optimizations (suppress BANKSELs to same register and to registers
3143 present in all banks),
3144 (AnalyzeBanking): update flow after BANKSELection
3146 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
3147 sharebank, let linker place it, mark STKxx symbols as emitted
3149 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3151 * src/regression/arrays.c,
3152 * src/regression/bank1.c,
3153 * src/regression/bool2.c,
3154 * src/regression/compare7.c,
3155 * src/regression/compare8.c,
3156 * src/regression/compare9.c,
3157 * src/regression/compare10.c,
3158 * src/regression/configword.c,
3159 * src/regression/for.c,
3160 * src/regression/mult1.c,
3161 * src/regression/pointer1.c,
3162 * src/regression/rotate6.c,
3163 * src/regression/string1.c,
3164 * src/regression/struct1.c,
3165 * src/regression/Makefile: make PIC14 regression tests run again
3166 (3 fail, 6 won't compile)
3168 2006-11-21 Raphael Neider <rneider AT web.de>
3170 * device/include/pic16/pic18f4550.h,
3171 * device/include/pic16/pic18f4455.h,
3172 * device/lib/pic16/libdev/pic18f4550.c,
3173 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
3174 * configure.in: removed superfluous closing bracket
3176 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3178 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
3181 2006-11-21 Raphael Neider <rneider AT web.de>
3183 * src/pic/device.{c,h}: added pic14_getPIC()
3184 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
3185 (genAnd): added PIC code for one case, fixes #1597044
3186 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
3187 SFRs that are present in all banks (e.g., STATUS)
3189 2006-11-20 Raphael Neider <rneider AT web.de>
3191 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
3192 INCFSZ/INCFSZW and declared them as changing Z bit,
3193 (insertPCodeInstruction): correctly invert the above instructions,
3195 (DoBankSelect): don't panic on po_immediates
3197 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3200 * as/link/mcs51/lkihx.c (newArea),
3201 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
3202 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
3204 2006-11-11 Raphael Neider <rneider AT web.de>
3206 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
3207 bitfield symbols, fixes #1579535 (once more...).
3209 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3211 * support/regression/generate-cases.py,
3212 * support/regression/fwk/include/testfwk.h,
3213 * support/regression/fwk/lib/testfwk.c: used code pointers,
3214 (about 50kByte less code generated for mcs51)
3216 2006-11-06 Borut Razem <borut.razem AT siol.net>
3218 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3219 debugger/mcs51/configure: fixed failed check because the function
3220 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
3221 who submitted the patch for gpsim.
3222 * debugger/mcs51/configure.in: removed the result message
3223 * debugger/mcs51/Makefile.in: fixed the config.status warning
3224 "... seems to ignore the --datarootdir setting"
3226 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3228 * device/include/mcs51/c8051f020.h,
3229 * device/include/mcs51/c8051f040.h,
3230 * device/include/mcs51/c8051f060.h,
3231 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
3232 * src/z80/gen.c (gencjneshort),
3233 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
3235 2006-10-31 Borut Razem <borut.razem AT siol.net>
3237 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3238 debugger/mcs51/configure: get readline version
3240 2006-10-30 Borut Razem <borut.razem AT siol.net>
3242 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3243 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3244 debugger/mcs51/configure: locate readline even when cross compiling
3245 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3247 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3249 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3252 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3254 * device/include/malloc.h,
3255 * device/lib/calloc.c,
3256 * device/lib/free.c,
3257 * device/lib/malloc.c,
3258 * device/lib/realloc.c: moved definition of struct into sources
3259 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3261 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3263 * as/asx8051.dsp: corrected output directories
3264 * as/link/hc08: new directory for hc08 linker
3265 * as/hc08/aslink.h, as/link/aslink.h,
3266 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3267 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3268 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3269 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3270 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3271 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3272 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3273 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3274 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3275 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3276 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3277 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3278 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3279 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3280 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3281 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3282 * as/link/hc08/conf.mk,
3286 * sdcc.dsw: moved hc08 linker to as/link/hc08
3287 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3288 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3289 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3290 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3291 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3292 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3293 * as/link/mcs51/aslink.dsp,
3294 * as/link/mcs51/Makefile.in: factored out the common files
3295 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3296 * as/clean.mk: extra cleaning common files
3297 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3298 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3299 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3301 2006-10-29 Raphael Neider <rneider AT web.de>
3303 * src/pic/ralloc.c (newReg): create aliases for registers with
3304 multiple names to fix #1579535 and #1584001,
3305 (regWithIdx,dirregWithName): resolve aliases on lookup
3306 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3308 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3309 to prevent build errors on small devices
3311 2006-10-28 Raphael Neider <rneider AT web.de>
3313 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3314 assumption within interrupt handlers, fixes #1584940
3315 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3316 "emitted" to avoid emitting them again in udata
3318 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3320 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3323 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3325 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3326 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3327 on/off CR to CRLF conversion.
3329 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3331 * doc/sdccman.lyx: updated IRQ section
3333 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3335 * device/lib/serial_io.c: removed
3336 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3337 replacements for serial_io.c
3339 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3341 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3343 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3345 * device/lib/serial_io.c: Default putchar() and getchar() for
3346 mcs51 uses serial port.
3348 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3350 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3352 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3354 * support/regression/ports/mcs51/support.c: smaller
3355 _sdcc_external_startup()
3356 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3358 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3360 * device/lib/gbz80/crt0.s,
3361 * device/lib/gbz80/crt0_rle.s,
3362 * device/lib/gbz80/div.s,
3363 * device/lib/gbz80/fstubs.s,
3364 * device/lib/gbz80/heap.s,
3365 * device/lib/gbz80/mul.s,
3366 * device/lib/gbz80/putchar.s,
3367 * device/lib/gbz80/stubs.s,
3368 * device/lib/z80/crt0.s,
3369 * device/lib/z80/crt0_rle.s,
3370 * device/lib/z80/div.s,
3371 * device/lib/z80/fstubs.s,
3372 * device/lib/z80/heap.s,
3373 * device/lib/z80/mul.s,
3374 * device/lib/z80/putchar.s,
3375 * device/lib/z80/stubs.s: reverted, I was mistaken
3377 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3379 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3380 * support/regression/ports/mcs51/support.c: removed race
3381 condition on TI in _putchar allowing to use serial port mode 0
3383 2006-10-20 Borut Razem <borut.razem AT siol.net>
3385 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3387 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3389 * device/lib/gbz80/crt0.s,
3390 * device/lib/gbz80/crt0_rle.s,
3391 * device/lib/gbz80/div.s,
3392 * device/lib/gbz80/fstubs.s,
3393 * device/lib/gbz80/heap.s,
3394 * device/lib/gbz80/mul.s,
3395 * device/lib/gbz80/putchar.s,
3396 * device/lib/gbz80/stubs.s,
3397 * device/lib/z80/crt0.s,
3398 * device/lib/z80/crt0_rle.s,
3399 * device/lib/z80/div.s,
3400 * device/lib/z80/fstubs.s,
3401 * device/lib/z80/heap.s,
3402 * device/lib/z80/mul.s,
3403 * device/lib/z80/putchar.s,
3404 * device/lib/z80/stubs.s: removed all leading underscores from area names
3406 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3408 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3409 regression tests are not waiting in the simulator for simulated
3410 transmission of debug output
3412 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3414 * device/lib/printf_large.c: slightly smaller
3415 * doc/sdccman.lyx: do not use spaces within html links
3417 2006-10-16 Borut Razem <borut.razem AT siol.net>
3419 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3420 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3421 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3422 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3423 debugger/mcs51/configure:
3424 [ 1185668 ] add gnu readline support to sdcdb - enabled
3426 2006-10-16 Raphael Neider <rneider AT web.de>
3428 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3429 fixes #1577882, removes close to all banking optimizations
3431 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3433 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3434 variables in code memory
3435 * support/regression/tests/absolute.c: added test for this
3437 2006-10-15 Raphael Neider <rneider AT web.de>
3439 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3441 (BankSelect): emit BANKSEL before touching linker-placed regs,
3444 2006-10-10 Raphael Neider <rneider AT web.de>
3446 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3447 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3448 * src/pic/main.c (_pic14_parseOptions),
3449 * src/pic/main.h: mostly reverted to previous state, now use results
3450 from SDCCmain.c's argument parsing
3452 2006-10-10 Borut Razem <borut.razem AT siol.net>
3454 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3455 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3456 [ 1185668 ] add gnu readline support to sdcdb -
3457 prepared for READLINE, not enabled yet,
3458 thanks to <tal.bav AT gmail.com>
3460 2006-10-10 Raphael Neider <rneider AT web.de>
3462 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3463 * src/pic16/devices.inc,
3464 * device/include/pic16 (pic18f[24]620.h),
3465 * device/include/pic18fregs.h,
3466 * device/lib/pic16/pics.all,
3467 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3468 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3469 Gary Plumbridge and Anton Strobl
3471 2006-10-10 Raphael Neider <rneider AT web.de>
3473 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3474 --stack-siz=NUM options to configure the argument passing stack
3475 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3476 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3477 (pic14_getSharebankSize): obey --stack-siz=NUM,
3478 (pic14_getSharebankAddress): obey --stack-loc=NUM
3480 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3482 * doc/sdccman.lyx: added to the manual
3483 * doc/figures/ddd_example.png: added (neither pdflatex nor
3484 most browsers seem to like the .eps file)
3486 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3488 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3489 to /tmp and /var/tmp acc. LSB
3490 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3492 * support/regression/tests/onebyte.c: added test
3494 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3496 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3498 2006-10-05 Borut Razem <borut.razem AT siol.net>
3500 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3502 - sdcc.dsw: changed property eol-style to CRLF
3503 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3505 2006-10-04 Raphael Neider <rneider AT web.de>
3507 * device/include/pic/{pic16f84.h,pic16f84a.h},
3508 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3509 from patch #1522504, thanks to Robas Teodor
3511 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3513 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3516 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3518 * src/pic16/glue.c (pic16emitMaps),
3519 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3520 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3521 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3522 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3524 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3525 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3527 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3529 * support/librarian/sdcclib.c: Added option -l.
3530 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3532 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3533 using Windows command prompt.
3535 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3537 * device/lib/libsdcc.lib: added module rand
3538 * src/ds390/ralloc.c (rematStr),
3539 * src/hc08/ralloc.c (rematStr),
3540 * src/mcs51/ralloc.c (rematStr),
3541 * src/z80/ralloc.c (rematStr): made output more consistent
3542 * src/mcs51/gen.c: cosmetic changes
3544 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3546 * src/port.h: added mem.cabs_name to PORT
3553 * src/z80/main.c: added cabs_name initializers
3554 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3556 (emitMaps): emit absolutes in code memory into cabs_name
3558 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3559 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3560 * support/regression/fwk/include/testfwk.h: added define for at
3561 * support/regression/tests/absolute.c: added, new
3563 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3565 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3566 optimizations, see also patch 887161 by Stas Sergeev
3567 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3568 to be necessary anymore,
3569 (102, 103, 104, 127): renamed all occurances of bp to _bp
3571 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3573 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3574 thanks Weston T. Schmidt for patch 1555221
3575 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3576 * src/SDCCicode.c(geniCodeMultiply): small optimization
3578 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3580 * device/include/stdlib.h: added rand prototypes
3581 * device/lib/rand.c: new, added
3582 * device/lib/Makefile.in: added rand.c
3583 * src/z80/peeph.def,
3584 * src/z80/peeph-gbz80.def,
3585 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3587 2006-09-20 Raphael Neider <rneider AT web.de>
3589 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3591 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3593 * as/link/aslink.h: cosmetic changes
3594 * as/link/mcs51/Makefile.in,
3595 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3597 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3600 * as/link/mcs51/aslink.h,
3601 * as/link/z80/aslink.h: merged and moved to as/link/
3602 * as/link/lkstore.c,
3603 * as/link/mcs51/lkstore.c: moved to as/link/
3604 * as/link/clean.mk: remove *.o
3605 * as/link/mcs51/alloc.h: deleted
3606 * as/link/mcs51/lkarea.c: added lnksect prototype
3607 * as/link/mcs51/lkdata.c,
3608 * as/link/mcs51/lklex.c,
3609 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3610 * as/link/mcs51/lkmem.c,
3611 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3612 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3613 * as/link/mcs51/aslink.dsp,
3614 * as/link/mcs51/Makefile.aslink,
3615 * as/link/mcs51/Makefile.bcc,
3616 * as/link/mcs51/Makefile.in: updated for moved files
3617 * as/link/z80/lkarea.c,
3618 * as/link/z80/lkhead.c,
3619 * as/link/z80/lklex.c,
3620 * as/link/z80/lklibr.c,
3621 * as/link/z80/lklist.c,
3622 * as/link/z80/lkmain.c,
3623 * as/link/z80/lkrloc.c,
3624 * as/link/z80/lksym.c: synced with mcs51
3625 * as/link/z80/lkdata.c,
3626 * as/link/z80/lkeval.c,
3627 * as/link/z80/lkihx.c,
3628 * as/link/z80/lks19.c: cosmetic changes
3629 * as/link/z80/Makefile.in,
3630 * as/link/z80/linkgbz80.dsp,
3631 * as/link/z80/linkz80.dsp: updated for moved files
3633 2006-09-16 Borut Razem <borut.razem AT siol.net>
3635 * debugger/mcs51/sdcdb.c: partially fixed
3636 [ 1203664 ] sdcdb fails to open files w. two "." periods
3637 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3638 debugger/mcs51/symtab.h: fixed indenting
3639 * configure.in, configure: up to date with latest Maarten's changes
3641 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3644 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3645 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3646 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3647 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3648 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3649 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3650 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3651 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3652 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3653 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3654 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3655 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3656 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3657 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3658 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3659 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3660 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3661 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3662 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3663 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3664 as/link/mcs51/alloc.h,
3665 as/link/mcs51/clean.mk,
3666 as/link/mcs51/conf.mk,
3667 as/link/mcs51/Makefile.bcc,
3668 as/link/mcs51/Makefile.in,
3669 as/link/mcs51/readme.390,
3670 as/link/mcs51/strcmpi.c,
3671 as/link/mcs51/strcmpi.h,
3673 as/mcs51/Makefile.bcc,
3674 as/mcs51/Makefile.in,
3677 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3679 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3682 * as/link/Makefile.in,
3683 * as/link/z80/linkgbz80.dsp,
3684 * as/link/z80/linkz80.dsp,
3691 * link/z80/aslink.h,
3692 * link/z80/clean.mk,
3694 * link/z80/linkgbz80.dsp,
3695 * link/z80/linkz80.dsp,
3696 * link/z80/lkarea.c,
3697 * link/z80/lkdata.c,
3698 * link/z80/lkeval.c,
3701 * link/z80/lkhead.c,
3704 * link/z80/lklibr.c,
3705 * link/z80/lklist.c,
3706 * link/z80/lkmain.c,
3707 * link/z80/lkrloc.c,
3710 * link/z80/Makefile.in,
3712 * sdcc.dsw: moved link/ to as/link/
3714 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3716 * as/mcs51/i51mch.c (machine): fixed warning
3718 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3720 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3722 2006-09-09 Borut Razem <borut.razem AT siol.net>
3724 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3725 sdcdb WIN32 native port
3726 * src/clean.mk: fixed
3728 2006-09-08 Borut Razem <borut.razem AT siol.net>
3730 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3732 2006-09-08 Raphael Neider <rneider AT web.de>
3734 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3735 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3736 to gplink to disable processor mismatch warning and to allow
3737 the use of devices with only aliased (shared) memory banks,
3738 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3740 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3742 * doc/sdccman.lyx: Some re-formating plus example on using
3743 #pragma preproc_asm +/-
3745 2006-09-07 Borut Razem <borut.razem AT siol.net>
3747 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3750 2006-09-06 Borut Razem <borut.razem AT siol.net>
3752 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3753 line at sdcc.nsi:153
3754 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3756 2006-09-05 Borut Razem <borut.razem AT siol.net>
3758 * configure.in, configure: support for winsock2
3759 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3760 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3761 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3762 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3763 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3765 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3767 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3769 * support/regression/tests/bug1551947.c: new, added
3770 * src/SDCCsymt.h: strings are char* not byte*
3772 2006-09-05 Raphael Neider <rneider AT web.de>
3774 * device/lib/pic16/libdev/pic18f4550.c,
3775 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3776 declarations/definitions from patch #1520949
3778 2006-09-05 Raphael Neider <rneider AT web.de>
3780 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3781 byte-aligned bitfields, fixes #1539278
3783 2006-09-05 Raphael Neider <rneider AT web.de>
3785 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3788 2006-09-04 Borut Razem <borut.razem AT siol.net>
3790 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3791 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3792 -mno-cygwin is a part of the compiler name
3793 * support/scripts/sdcc_mingw32: don't disable ucsim
3795 2006-09-03 Borut Razem <borut.razem AT siol.net>
3797 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3798 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3800 2006-09-03 Raphael Neider <rneider AT web.de>
3803 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3804 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3807 2006-09-01 Borut Razem <borut.razem AT siol.net>
3809 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3810 to make ppc-osx happy
3812 2006-08-31 Borut Razem <borut.razem AT siol.net>
3814 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3815 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3816 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3817 * support/regression/ports/ds390/spec.mk,
3818 support/regression/ports/mcs51/spec.mk,
3819 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3820 To run regression tests in mingw environment:
3821 make DEV_NULL=NUL CC=gcc
3823 2006-08-30 Borut Razem <borut.razem AT siol.net>
3825 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3826 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3827 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3828 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3829 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3830 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3831 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3832 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3833 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3834 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3835 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3836 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3837 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3838 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3839 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3840 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3841 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3842 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3843 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3844 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3845 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3846 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3847 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3848 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3849 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3850 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3851 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3852 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3853 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3854 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3855 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3856 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3857 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3858 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3859 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3860 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3861 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3862 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3863 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3864 ucsim WIN32 native port
3866 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3868 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3870 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3872 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3873 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3875 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3877 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3878 * support/regression/tests/bug1546986.c: new, added
3879 * as/mcs51/.cvsignore,
3880 * debugger/mcs51/.cvsignore,
3881 * src/.cvsignore: deleted
3883 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3885 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3888 2006-08-20 Borut Razem <borut.razem AT siol.net>
3890 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3891 removed cl_listen_console::match(), cl_console::match(),
3892 restructured cl_commander::proc_input()
3894 2006-08-16 Borut Razem <borut.razem AT siol.net>
3896 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3897 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3898 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3900 2006-08-14 Borut Razem <borut.razem AT siol.net>
3902 * support/regression/Makefile.in,
3903 support/regression/ports/pic14/gpsim.cmd,
3904 support/regression/ports/pic14/spec.mk,
3905 support/regression/ports/pic14/support.c:
3906 added pic14 regression test
3908 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3910 * as/doc/asxhtm.html: documented changed ABS behaviour
3911 * as/doc/README: fixed some typos
3913 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3915 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3918 2006-08-12 Borut Razem <borut.razem AT siol.net>
3920 * support/regression/fwk/include/testfwk.h,
3921 support/regression/fwk/lib/testfwk.c,
3922 support/regression/generate-cases.py,
3923 support/regression/Makefile.in:
3924 regression test framework does not depend on function pointers and
3927 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3929 * device/include/stddef.h: c temporary hack to fix bug 1518273
3931 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3933 * device/include/mcs51/cc2510fx.h: added
3934 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3937 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3939 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3940 * as/z80/Makefile.in: added strcmpi.c
3941 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3942 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3944 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3946 * device/lib/gbz80/asm_strings.s,
3947 * device/lib/gbz80/crt0_rle.s,
3948 * device/lib/gbz80/div.s,
3949 * device/lib/gbz80/mul.s,
3950 * device/lib/gbz80/shift.s,
3951 * device/lib/z80/asm_strings.s,
3952 * device/lib/z80/crt0_rle.s,
3953 * device/lib/z80/div.s,
3954 * device/lib/z80/mul.s,
3955 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3956 flags which are all upper case
3958 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3960 * as/z80/asm.h: made CASE_SENSITIVE 1
3961 * link/z80/aslink.h: made CASE_SENSITIVE 1
3962 * src/z80/gen.c (throughout): made all conditionals upper case
3963 * support/regression/tests/bug1503067.c: new
3965 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3967 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3968 (shiftIntoPair): added case 2 for PAIR_IY,
3969 (setupToPreserveCarry): replaced parameters with iCode and check if
3970 PAIR_DE is in use to fix bug 1399290,
3971 (genPlus, genMinus): updated call to setupToPreserveCarry
3972 * support/regression/tests/bug1399290.c: new
3974 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3976 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3977 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3978 * src/ds390/gen.c (shiftRLong),
3979 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3980 * src/mcs51/gen.c (sameReg): changed to sameByte,
3981 (xch_a_aopGet): new,
3982 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3983 shiftRLong): fixed bug 1533966
3984 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3985 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3986 * support/regression/Makefile.in: disabled z80, enabled ucz80
3987 * support/regression/tests/float_trans.c: enabled test for z80 and host
3988 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3990 2006-08-01 Borut Razem <borut.razem AT siol.net>
3992 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3993 comparison is always false due to limited range of data type
3994 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3996 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3998 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3999 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
4000 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
4001 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
4003 2006-07-31 Borut Razem <borut.razem AT siol.net>
4005 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
4006 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
4007 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
4008 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
4009 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
4010 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
4011 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
4012 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
4013 enable ucsim mingw compilation. Serial port is disabled,
4014 since it uses termios.h API, which is not available on native
4017 2006-07-31 Borut Razem <borut.razem AT siol.net>
4019 * Small Device C Compiler 2.6.0 released
4020 * support/scripts/sdcc.nsi: added FULL_DOC option
4021 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
4023 2006-07-28 Borut Razem <borut.razem AT siol.net>
4025 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
4026 * doc/INSTALL.txt: updated
4028 2006-07-27 Borut Razem <borut.razem AT siol.net>
4030 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
4031 device/lib/pic/libdev/Makefile.in: fixed bug
4032 [ 1438354 ] pic libsdcc: distclean doesn't work
4033 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
4034 device/lib/pic16/libio/Makefile.in: fixed bug
4035 [ 1438344 ] pic16 lib: clean doesn't work properly
4036 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
4038 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
4040 * device/lib/pic/libsdcc/fsdiv.c,
4041 * device/lib/pic/libsdcc/fsmul.c,
4042 * device/lib/pic16/libsdcc/float/fsdiv.c,
4043 * device/lib/pic16/libsdcc/float/fsmul.c,
4044 * device/lib/_fsdiv.c,
4045 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
4046 * support/regression/tests/bug1520966.c: added
4047 * doc/knownbugs.html: removed [ 1520966 ] from the list
4049 2006-07-25 Borut Razem <borut.razem AT siol.net>
4051 * configure.in, configure, sdccconf_in.h: fixed bug
4052 [ 1519095 ] regression test onebyte.c fails on ppc64 host
4053 * doc/knownbugs.html: removed [ 1519095 ] from the list
4055 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
4057 * doc/knownbugs.html: added, contains list of known bugs at release
4058 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
4060 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4062 * device/include/mcs51/compiler.h: added SFRX for xdata based special
4063 function registers and corrected defaults with additional warning
4064 * device/lib/malloc.c: cosmetic changes
4065 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
4066 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
4067 (fillGaps): and used it
4069 2006-07-20 Raphael Neider <rneider AT web.de>
4071 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
4072 output unless SDCCPICDEBUG is set
4073 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
4074 output if SILENT is set
4076 2006-07-11 Borut Razem <borut.razem AT siol.net>
4078 * doc/README.txt: updated
4080 2006-07-10 Borut Razem <borut.razem AT siol.net>
4082 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
4083 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
4084 in WIN32 installation
4085 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
4088 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
4090 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
4091 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
4093 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
4095 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
4097 2006-07-06 Borut Razem <borut.razem AT siol.net>
4099 * support/regression/tests/bitfields.c:
4100 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
4101 * support/regression/tests/constantRange.c:
4102 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
4104 2006-07-04 Borut Razem <borut.razem AT siol.net>
4106 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
4108 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4109 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4110 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4111 reverted changes from 2006-07-03
4112 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
4113 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
4114 added CPPFLAGS, used by the host port
4116 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
4118 * support/regression/valdiag/tests/switch.c,
4119 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
4120 * support/regression/tests/libmullong.c: fixed for host
4121 * support/regression/ports/host/spec.mk: disable all warnings for host,
4122 SDCC runs with --less-pedantic too
4124 2006-07-03 Borut Razem <borut.razem AT siol.net>
4126 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
4128 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
4129 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4130 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4131 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4133 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
4134 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4135 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
4136 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
4138 2006-07-02 Raphael Neider <rneider AT web.de>
4140 * src/pic16/devices.inc,
4141 * device/include/pic16/pic18fregs.h,
4142 * device/include/pic16/pic18f4550.h,
4143 * device/lib/pic16/pics.all,
4144 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
4146 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
4148 * as/hc08/lkaomf51.c (OutputName),
4149 * as/mcs51/lkaomf51.c (OutputName),
4150 * as/z80/asmain.c (asmbl),
4151 * src/ds390/main.c (asmLineNodeFromLineNode),
4152 * src/hc08/ralloc.c (hc08_assignRegisters),
4153 * src/mcs51/main.c (asmLineNodeFromLineNode),
4154 * src/xa51/ralloc.c (checkRegMask),
4155 * src/xa51/gen.c (emitcode),
4156 * src/z80/gen.c (_emit2),
4157 * src/SDCCast.c (searchLitOp),
4159 * support/packihx/packihx.c,
4160 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
4161 * src/ds390/gen.c (aopPutUsesAcc),
4162 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
4163 * support/regression/tests/libmullong.c (mullong_wrapper),
4164 * src/SDCCsymt.c (powof2),
4166 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
4167 * src/SDCCsymt.h: added TYPE_TARGET_*
4168 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
4169 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
4170 SDCCast because 1) header problems 2) this is the right place
4171 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
4172 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
4175 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
4177 * src/SDCCicode.h: removed buggy semicolon in unused macro
4178 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
4179 search for previous definiton of auto symbols too,
4180 (findPrevUse): fixed logic of emitWarnings
4182 2006-06-26 Raphael Neider <rneider AT web.de>
4184 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
4185 PCLATH and PCLATU on interrupts, potentially fixes #1505141
4187 2006-06-25 Raphael Neider <rneider AT web.de>
4189 * device/lib/pic/libm: NEW, added math library functions
4190 * device/lib/pic/libsdcc: NEW; added float support functions
4191 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
4192 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
4193 NEW, added math related headers
4194 * device/include/asm/pic/features.h: NEW
4195 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
4196 (popGet): allow larger offsets for AOP_PCODE,
4197 (genDataPointerSet): handle literals explicitly, more debug output,
4198 (genAssign): fixed for float using aopLiteral ;-)
4199 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
4200 GOTO initialisation routine
4201 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
4202 flag on registers, fixes #1469043 (local variables do not work)
4203 * src/pic/main.c (_pic14_do_link),
4204 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
4207 2006-06-25 Borut Razem <borut.razem AT siol.net>
4209 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
4210 characters printed (not including the trailing '\0' used to end
4211 output to strings). Problem detected in regression test bug-927659.c.
4212 NOTE: printf() family functions should return int instead
4214 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
4215 specifier are printed as themselves
4216 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
4217 support flags, width and precision specifiers
4219 2006-06-24 Borut Razem <borut.razem AT siol.net>
4221 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
4222 to the list of sdcc tagrets not supporting bit type
4223 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
4224 testfor pic16 due to bug:
4225 [ 1511794 ] pic16: regression test bug-895992.c fails
4227 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
4229 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
4230 * src/SDCCglue.c (initPointer), fixed bug 1496419
4231 * support/regression/tests/bug1496419.c: new, added
4233 2006-06-22 Borut Razem <borut.razem AT siol.net>
4235 * support/regression/ports/pic16/support.c: use gpsim usart module from
4236 libgpsim_modules library
4238 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4240 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4243 2006-06-19 Raphael Neider <rneider AT web.de>
4245 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4246 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4247 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4248 (pic14printExterns,pic14printPublics,pic16printPublics,
4249 pic16_printExterns): use new functions to emit symbols
4250 (picglue,pic16glue): emit publics before emitting externs
4251 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4252 locally defined functions to avoid bug #1443651
4253 * support/regression/tests/bug-716242.c: removed pic16 workaround
4254 * support/regression/ports/pic16/spec.mk: ignore errors during build
4256 2006-06-19 Raphael Neider <rneider AT web.de>
4258 * src/pic/glue.h: added pic14aopLiteral prototype
4259 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4260 * src/pic/gen.c: removed stdint.h dependency
4261 (aopGet): use Safe_strdup()
4262 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4263 (genDataPointerSet): use pic14aopLiteral()
4264 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4265 for pic16; thanks to Bernhard and Maarten
4267 2006-06-18 Borut Razem <borut.razem AT siol.net>
4269 * support/regression/tests/structflexarray.c: flexible array members
4270 not supported by gcc < 3
4271 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4273 * src/pic/gen.c: don't include [p]strdin.h on solaris
4274 * support/Util/pstdint.h: addad svn attributes
4275 * support/regression/tests/constantRange.c,
4276 support/regression/tests/rotate.c: include inttypes.h instead
4277 stdint.h on solaris, addad svn attributes
4279 2006-06-18 Raphael Neider <rneider AT web.de>
4281 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4283 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4284 (pic16_genMinusBits): simplified sign-extension
4285 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4286 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4287 adjusted to correctly handle mixed-signed operands, disabled
4288 now unused multiplciation routines
4289 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4290 (assignResultValue): added argument denoting the size of the result
4291 as returned by the function (fixes upcasts in assigning from
4292 function calls: char foo(); int i = foo();)
4293 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4294 function result to assignResultValue
4295 (genMult): disabled inlined multiplication code
4296 (genDiv): augmented to also handle the modulus operator, fixed to
4297 handle mixed-signed operands correctly
4298 (genMod): simply call genDiv, disabled unused code
4299 (genAssign): fixed missing (sign-)extension on result
4300 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4301 valid char operands, allow signed operands for native code, added
4302 division and modulo operator handling
4303 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4305 As a consequence, onebyte.c (if split into two files) and muldiv.c
4306 pass regression tests.
4308 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4310 * doc/Makefile.in: two runs of makeindex seem needed to get
4311 correct page references in the index of sdccman.pdf
4312 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4314 2006-06-17 Borut Razem <borut.razem AT siol.net>
4316 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4318 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4320 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4321 mentioned ec2drv and paulmon
4323 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4325 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4326 consecutive abs areas
4327 (find_empty_space, allocate_space): added map to handle codemap or
4329 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4330 absolute idata and xdata
4331 * as/mcs51/lkmem.c (summary2): updated legend
4333 2006-06-16 Raphael Neider <rneider AT web.de>
4335 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4337 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4339 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4341 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4343 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4345 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4346 value of generic pointers,
4356 src/z80/main.c: PORT structure, added elements for gp_tags field,
4357 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4358 fields in the PORT structure of each port,
4359 * src/SDCCast.c (decorateType): allow processing of generic pointers
4360 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4363 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4369 * src/pic16/pcode.c,
4371 * src/pic/pcoderegs.c,
4374 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4375 bug 1504689 on minGW
4377 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4379 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4381 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4383 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4385 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4387 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4390 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4392 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4393 to a char variable. Fixed bug #1504211
4394 * device/include/pic16/adc.h,
4395 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4396 and fixed bug #1364390
4398 2006-06-10 Borut Razem <borut.razem AT siol.net>
4400 * CVSROOT: removed the CVS left-over
4402 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4404 * as/hc08/asmain.c (asexit),
4405 * as/hc08/lkmain.c (lkexit),
4406 * as/mcs51/asmain.c (asexit),
4407 * as/mcs51/lkmain.c (lkexit),
4408 * src/SDCCglue.c (DEFSETFUNC),
4409 * src/SDCCmain.c (linkEdit, assemble),
4410 * support/librarian/sdcclib.c (AddRel),
4411 replaced unlink() by standard C remove()
4412 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4413 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4414 gatherImplicitVariables): new, added to fix bug 608752,
4415 (createFunction): added gatherImplicitVariables()
4416 * src/SDCCast.h: added createRMW prototype
4417 * src/SDCCsymt.h (struct symbol): added infertype
4418 * support/regression/tests/bug608752.c: new, added
4420 2006-06-10 Raphael Neider <rneider AT web.de>
4422 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4423 multibyte dummy reads (fixes #1503234)
4425 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4427 * device/include/mcs51/compiler.h: new, added header file to enable
4428 creating common sfr definition header files for different compilers
4430 2006-06-05 Raphael Neider <rneider AT web.de>
4432 * src/pic16/{pcode.h,genarith.c}:
4433 introduced pCodeOp combining any two pCodeOps (previously only
4434 two register operands could be combined), removed pcop2 from
4435 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4436 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4437 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4438 rewritten to use new PO_TWO_OPS
4439 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4440 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4441 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4442 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4443 (pic16_get_op): embraced return arg to allow #define return(x),
4444 added new case for combined opcodes
4445 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4446 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4447 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4449 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4451 * src/SDCCval.c (checkConstantRange): added
4452 * src/SDCCval.h: added checkConstantRange
4453 * support/Util/SDCCerr.c,
4454 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4455 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4456 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4457 * src/SDCCast.c (decorateType): added checkConstantRange,
4458 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4459 can be emitted with the correct always true/false warning,
4460 added optimization for double '!';
4461 result of decorateType() must be assigned back to the tree, because
4462 decorateType() can change the tree
4463 * src/SDCCicode.c (geniCodeLogic),
4464 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4465 (checkConstantRange): removed, it was only a fragment which never
4467 * src/SDCCsymt.c (computeType): fixed promotion for
4468 "-1 < (unsigned bit) b"
4469 * src/pic/ralloc.c (packRegsForAssign),
4470 * src/pic16/ralloc.c (packRegsForAssign),
4471 * src/hc08/ralloc.c (packRegsForAssign),
4472 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4474 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4475 * support/regression/tests/constantRange.c: added
4476 * support/valdiag/tests/constantRange.c: added
4477 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4479 2006-06-02 Borut Razem <borut.razem AT siol.net>
4481 * support/regression/ports/pic16/support.c: increase stack size
4483 * support/regression/Makefile.in: sort tests by name so that the
4484 resutlts can be compared on different machines / platforms
4486 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4488 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4489 * src/ds390/gen.c (emitLabel): new, added,
4490 (genDjnz): fixed stack overflow bug,
4491 (throughout): cosmetic changes to sync with mcs51/gen.c,
4492 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4493 * src/mcs51/gen.c (genEndFunction): small optimization,
4494 (throughout): cosmetic changes to sync with ds390/gen.c
4496 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4498 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4499 (_print_format): fixed printing pointers
4500 * src/mcs51/gen.c (emitLabel, movb): new, added,
4501 (genAssign): small optimization,
4502 (genDjnz): fixed stack overflow bug,
4503 (throughout): replaced sprintf with SNPRINTF,
4504 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4505 replaced emitcode("mov", "b,...") with MOVB(...),
4506 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4507 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4508 * src/mcs51/peeph.def: added rules 140 and 264
4509 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4510 so they may get optimized into registers
4512 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4514 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4515 immediately when encountered,
4516 (printUsage): always use stderr even on windows
4518 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4520 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4521 (processParms): fixed bug #1247551
4522 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4523 parseCmdLine, main): print '--version' to stdout,
4524 print 'help' to stdout if --help is given,
4525 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4526 arguments are given; fixed --help
4528 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4530 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4531 * support/regression/tests/bug-1493710.c: added
4533 2006-05-27 Borut Razem <borut.razem AT siol.net>
4535 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4537 * support/regression/ports/pic16/support.c: increase stack size
4538 from default 64 bytes to 128 bytes
4539 * support/regression/tests/staticinit.c,
4540 support/regression/tests/float.c: regression tests fully enabled
4541 for pic16 port by putting the initialized data arrays into the code
4543 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4544 This was changed by mistake in the previous version.
4546 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4548 * src/pic16/gen.c (genFunction, genEndFunction): some
4549 beautifications, fixed bug with falsely restoring FSR2 in large
4550 stack model, thanks to Beau E. Cox for reporting the bug
4552 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4554 * debugger/mcs51/break.c,
4555 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4556 use %p to print pointers, made address variables unsigned
4557 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4558 * debugger/mcs51/symtab.c (parseSymbol): must return something
4559 * src/mcs51/gen.c (aopForSym): small optimization,
4560 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4561 (freeAsmop): added missing break,
4562 (aopPut): removed parameter bvolatile, determine it inside the function,
4563 (saveRegisters, unsaveRegisters): small optimization,
4564 (genIpush): removed pointless check,
4565 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4566 replaced sprintf with SNPRINTF,
4567 replaced strcpy with strncpyz,
4568 updated aopPut calls,
4569 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4570 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4572 2006-05-24 Borut Razem <borut.razem AT siol.net>
4574 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4575 modification of test for the pic16 port, put the array to the code
4576 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4578 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4580 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4581 * support/Util/pstdint.h: added
4583 2006-05-22 Borut Razem <borut.razem AT siol.net>
4585 * src/regression/Makefile: removed bool2.c test, added -q linker option
4586 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4587 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4588 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4589 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4590 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4591 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4592 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4593 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4594 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4596 2006-05-22 Raphael Neider <rneider AT web.de>
4598 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4599 bug #1492360 (problematic due to generic pointers, see code)
4601 2006-05-22 Borut Razem <borut.razem AT siol.net>
4603 * support/regression/ports/pic16/specs.mk: removed stack size linker
4605 * support/regression/tests/array.c,
4606 support/regression/tests/bitopcse.c,
4607 support/regression/tests/bug-908454.c,
4608 support/regression/tests/malloc.c: modified for pic16 regression test
4609 * support/regression/tests/bitfields.c:
4610 pic16 - excluded bitfileds of size > 8
4611 * support/regression/tests/bp.c: pic16 - reduced data size
4612 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4613 * support/regression/tests/bug-460010.c:
4614 pic16 - used the absolute address the fits in memory
4615 * support/regression/tests/bug-716242.c:
4616 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4617 * support/regression/tests/float.c:
4618 pic16 - excluded - data size too big
4619 * support/regression/tests/onebyte.c:
4620 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4621 * support/regression/tests/shifts.c:
4622 pic16 - function names probably have to differ in first X characters
4624 * support/regression/tests/staticinit.c:
4625 pic16 - excluded some tests due error: no target memory available for
4628 2006-05-22 Borut Razem <borut.razem AT siol.net>
4630 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4631 second try. Thanks Stas Sergeev once more.
4633 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4635 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4636 (genLeftShift, genRightShift): fixed bug 1491627
4637 * src/hc08/peeph.def (rules 7, 8.x): added
4638 * support/regression/tests/shifts.c (ShiftLeftByParam,
4639 ShiftRightByParam, testShiftByParam): added to test variable shifting
4641 2006-05-20 Raphael Neider <rneider AT web.de>
4643 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4644 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4645 (allocReg): add only new registers to dynAllocRegs,
4646 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4647 #1489055, #1445850, and probably #1483693
4649 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4651 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4652 bug in for-loop that didn't emit the last of CONFIG and ID registers
4654 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4656 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4658 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4659 1489016, 1434401 and 1490124
4660 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4661 1489016, 1434401 and 1490124
4663 2006-05-17 Borut Razem <borut.razem AT siol.net>
4665 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4668 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4670 * device/include/mcs51/P89c51RD2.h,
4671 * device/include/mcs51/P89LPC901.h,
4672 * device/include/mcs51/P89LPC922.h,
4673 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4675 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4677 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4678 to fix missing stack pragma in compiled binary object file,
4680 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4682 * support/packihx/configure.in,
4683 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4684 determine sizeof basic types even while cross compiling
4686 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4688 * src/avr/gen.c (aopop),
4689 * src/ds390/gen.c (aopOp),
4690 * src/hc08/gen.c (aopOp),
4691 * src/mcs51/gen.c (aopop),
4692 * src/pic16/gen.c (pic16_aopOp),
4693 * src/pic/gen.c (aopOp),
4694 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4695 if size of operand is smaller than spill location
4697 2006-05-12 Borut Razem <borut.razem AT siol.net>
4699 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4700 have to have CR/LF line endings even if they are checked out on *nix
4701 or on WIN32 in cygwin binmode
4703 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4705 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4706 * device/include/ds80c390.h: added sfr16 definitions
4710 * src/ds390/ralloc.c,
4711 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4712 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4713 bit returning functions
4714 * support/regression/tests/sfr16.c: enabled test on ds390
4716 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4718 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4719 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4721 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4723 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4724 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4725 (cl_address_space constructor): removed expensive initialization,
4726 (cl_address_space::get_cell): extended for late initialization,
4727 (cl_address_space::*): use late initialization,
4728 (cl_address_decoder::activate): removed expensive initialization,
4729 This reduced regression test running time by 25%
4731 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4739 * support/packihx/Makefile.in,
4740 * support/packihx/clean.mk,
4741 * support/packihx/Makefile.bcc,
4742 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4744 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4746 * src/SDCCval.c (valNot): fix for regression test failure
4747 of not.c on big endian hosts
4749 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4751 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4753 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4755 * device/lib/mcs51/Makefile.in: changed string comparison operator
4756 to = for POSIX compliance; == is bash extension
4758 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4760 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4763 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4765 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4766 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4767 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4768 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4769 bug report #1478657,
4771 2006-05-05 Borut Razem <borut.razem AT siol.net>
4773 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4776 2006-05-02 Borut Razem <borut.razem AT siol.net>
4778 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4779 create *.ind, which made make to fail if invoked with -j 2
4781 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4783 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4784 Hubert Sack for patch 1479782
4786 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4788 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4790 2006-05-01 Raphael Neider <rneider AT web.de>
4792 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4793 (create_pic): store only prefix-free device name,
4794 (init_pic): check for device names with "16" prefix,
4796 * src/pic/device.h (struct PIC_device),
4797 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4799 * device/include/pic/pic12f{635,675,629,683}.h,
4800 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4801 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4802 * device/include/pic/pic16f505.h,
4803 * device/lib/pic/libdev/pic16f505.c: removed
4804 * device/include/pic/pic14devices.txt: added support for pic12f
4805 devices, removed unsupported non 16-bit devices
4806 [above changes provided by patch from Zik Saleeba]
4807 * src/pic/*, src/pic16/*, device/include/pic16/*,
4808 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4810 2006-05-01 Borut Razem <borut.razem AT siol.net>
4812 * configure.in, configure, doc/Makefile.in:
4813 sync with nightly build makefile - latex, dvipdf and dvips
4816 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4818 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4819 in the library source
4821 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4823 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4825 2006-04-28 Raphael Neider <rneider AT web.de>
4827 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4828 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4829 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4830 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4832 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4834 * device/lib/pic/libdev/Makefile.in,
4835 * device/lib/hc08/Makefile.in,
4836 * device/lib/gbz80/Makefile.in,
4837 * device/lib/z80/Makefile.in,
4838 * device/lib/ds390/Makefile.in,
4839 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4840 thanks to Borut for the bug report
4842 * configure: always create doc/Makefile independent from --enable-doc
4843 * Makefile.in: always install from directory doc independent from
4845 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4847 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4848 * doc/Makefile.in: install *.txt if present
4849 * device/include/Makefile.in (install): added installation of pic/*.inc
4850 and pic/*.txt files again, they were erroneously removed
4852 2006-04-28 Raphael Neider <rneider AT web.de>
4854 * src/pic/{gen.c,main.h,pcode.c},
4855 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4856 concerning signedness with casts
4858 2006-04-28 Raphael Neider <rneider AT web.de>
4860 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4861 definition of an interrupt handler,
4862 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4863 interrupt handler stuff from picglue() to separate routine,
4864 (picglue): enabled definition of intr handlers in files w/o main()
4866 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4868 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4869 compilation with MSVC 2005 Express Edition (VC8)
4871 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4873 * device/lib/Makefile: fixed build of gbz80 lib
4875 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4877 * support/regression/tests/bug-460010.c,
4878 * support/regression/tests/bug-524691.c,
4879 * support/regression/tests/bug-716242.c: removed conditional defines
4880 that are already in testfwk.h
4882 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4884 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4885 (AccAXRsh1): added, shift right by 1,
4886 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4888 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4890 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4892 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4893 remove cast to same type
4894 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4895 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4897 * link/z80/Makefile: removed, they have moved to
4900 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4901 * install-sh: fix bug #1204398 by setting umask 0022
4902 * device/lib/Makefile: separate build of z80 and gbz80 lib
4904 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4906 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4907 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4909 One basic decision: e.g. src/clean.mk includes further files. In order
4910 to make this work there are two solutions:
4911 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4912 run configure on them. This way they can use
4913 'include $(srcdir)/port-clean.mk'
4914 - always include clean.mk by the Makefile at the same level. To avoid
4915 that `make clean` tries to include and build Makefile.dep the
4916 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4917 implemented, because now even `make uninstall` doesn't create
4918 Makefile.in. clean.mk could be eliminated by pasting it in
4921 * debugger/mcs51/Makefile.in: build own objects from library sources
4922 (SLIB, SDCC) in current directory
4924 * configure, configure.in: renamed --disable-device-lib-build in
4925 --disable-device-lib; added --enable-doc, the required tools are
4926 searched by configure; added result message; the toolchain for the
4927 belonging ports are now only built, if the port is enabled.
4929 * support/regression/*: all output is written in directory gen, because
4930 the fwk and ports directories don't livet in the build tree using vpath
4932 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4933 --disable-device-lib, added --enable-doc, added section VPATH
4935 * sim/ucsim/configure.in,
4936 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4937 z80 are enabled by default
4939 2006-04-24 Raphael Neider <rneider AT web.de>
4941 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4942 to config word, "pic14_"-prefixed some extern functions
4943 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4944 config word has been found
4945 * src/pic/device.h: added prototypes
4946 * src/pic/pcode.c: added "pic14_"-prefix where needed
4947 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4949 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4951 (pic14emitRegularMap): ignore config words,
4952 (pic14createInterruptVect): moved generating __config directives away
4953 (picglue): have __config directives emitted
4955 2006-04-24 Borut Razem <borut.razem AT siol.net>
4957 * doc/Makefile: sync with nightly build makefile
4959 2006-04-24 Raphael Neider <rneider AT web.de>
4961 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4962 registers that have not been assigned proper liveranges,
4963 fixes #1469504 and #1474602,
4964 (pCodeRegOptimizeRegUsage): fixed typo in comment
4966 2006-04-24 Borut Razem <borut.razem AT siol.net>
4968 * device/examples/main8051.c: deleted - it was removed from CVS
4969 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4970 after the transition to Subversion
4971 * src/SDCCalloc.h: deleted - it was removed from CVS
4972 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4973 after the transition to Subversion
4974 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4975 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4976 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4977 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4979 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4981 * as/asx8051.dsp: added mcs51/strcmpi.h
4982 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4983 * as/hc08/aslink.h: updated lnksect prototype
4985 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4987 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4988 (newdot): handle A_ABS
4990 * as/mcs51/asout.c (outarea): output address
4991 * as/hc08/lkaomf51.c,
4992 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4994 * as/mcs51/i51pst.c,
4995 * as/z80/z80pst.c: "ABS" is not A_OVR
4996 * as/hc08/lkarea.c (newarea): read a_addr,
4997 (lnkarea): added codemap array, sort absolute areas to the front,
4998 combine all GSINITx/GSFINAL,
4999 (find_empty_space, allocate_space): new functions,
5000 (lnksect): return next address, handle absolute sections
5001 * as/mcs51/lkarea.c (newarea): read a_addr,
5002 lnksect2 prototype changed,
5003 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
5004 (find_empty_space, allocate_space): new, factored out of lnksect2,
5005 (lnksect2): return next address, handle absolute sections
5007 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
5008 * as/hc08/lklibr.c (addfile, fndsym),
5009 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
5010 index out of range and detect both '\' and '/'
5011 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
5012 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
5013 regression tests (ds390 cannot return bool yet)
5014 * doc/sdccman.lyx: changed version number, document changed --no-peep,
5015 document critical interrupts on z80, document changed SDCC define
5016 * src/asm.c (_asxxxx_mapping): fixed .org directive,
5017 (_a390_mapping): added .org directive
5018 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
5019 (genMultOneByte): fixed warnings
5020 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
5022 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
5023 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
5024 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
5025 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
5026 * src/pic16/main.c: removed newReg prototype
5027 * src/pic16/pcode.c,
5028 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
5030 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
5032 * src/pic16/ralloc.c
5033 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
5035 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
5036 from short to PIC_OPTYPE
5037 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
5038 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
5039 optype from short to PIC_OPTYPE
5040 * src/port.h: made int_size unsigned to fix warnings
5041 * src/SDCC.y: fixed warning on MSVC
5042 * src/SDCCicode.c (getArraySizePtr): return unsigned int
5043 * src/SDCCopt.c (convertToFcall): fixed warnings
5044 * src/SDCCsymt.h: removed double prototype for genSymName
5045 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
5046 offset int to fix warnings
5048 2006-04-22 Borut Razem <borut.razem AT siol.net>
5050 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5051 references to CVS replaced with Subversion
5053 2006-04-21 Borut Razem <borut.razem AT siol.net>
5055 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5056 references to CVS replaced with Subversion
5058 2006-04-19 Borut Razem <borut.razem AT siol.net>
5060 * src/version.awk: adapted for svn
5061 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
5062 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
5063 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
5064 /binutils-avr/etc/*.vi, *.jin: removed all properties
5065 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
5067 2006-04-19 Borut Razem <borut.razem AT siol.net>
5069 * CVS to Subversion migration completed
5071 2006-04-18 Borut Razem <borut.razem AT siol.net>
5073 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
5074 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
5076 2006-04-17 Borut Razem <borut.razem AT siol.net>
5078 * device/include/Makefile.in: added pic/*.inc to the installation
5080 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
5082 * support/regression/collate-results.py: fixed output in case of
5084 * support/regression/generate-cases.py: fixed splitting of pathnames
5086 * as/hc08/lklibr.c (addfile),
5087 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
5089 2006-04-11 Raphael Neider <rneider AT web.de>
5091 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
5092 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
5093 * src/pic16/pcode.c (assignValnums): fixed #1460578
5095 2006-04-11 Raphael Neider <rneider AT web.de>
5097 * device/lib/pic/libdev/*.c,
5098 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
5099 fixes #1468739, enables compilation in --std-c99 mode
5100 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
5102 2006-04-11 Raphael Neider <rneider AT web.de>
5104 * src/pic/device.c (find_device): removed debug output
5105 (list_valid_pics): enabled verbose listing of supported devices
5106 * device/include/stdbool.h: define bool as char for pic14/16 as well
5108 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5110 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
5112 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5114 * .version: bumped version to 2.5.6
5115 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
5117 2006-04-06 Raphael Neider <rneider AT web.de>
5119 * .version: bumped version to 2.5.6 (pic14 ABI changed)
5120 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
5121 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
5122 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
5123 pic14_constructAbsMap
5124 (pic14printPublics): declare absolute global symbols as global
5125 (pic14createInterruptVect),
5126 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
5127 (newReg): assume new registers unused, use correct name in
5128 hashtable (reg->name instead of name), more debugLog output
5129 * src/pic/device.h (PIC_device): added fields for verbose output
5130 * src/pic/device.c: moved device definition to pic14devices.txt,
5131 added routines for runtime parsing of pic14devices.txt,
5132 added support for second config word
5133 * src/pic/main.c (_process_pragma): removed #pragma maxram,
5134 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
5135 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
5136 (_pic14_parseOptions): moved pCodeInitRegisters here
5137 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
5138 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
5139 (pCodeInitRegisters): rewrapped comments, perpared new approach to
5140 handling the pseudo stack
5141 * device/lib/Makefile.in: ignore failures in objects-pic16,
5142 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
5143 * device/lib/pic/NEWS: document new dependency on picXXX.lib
5144 * device/lib/pic/Makefile.subdir,
5145 * device/lib/pic16/Makefile.subdir: improved clean rules
5146 * device/lib/pic/libdev/: NEW, pic14 device libraries
5147 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
5148 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
5149 * device/include/Makefile.in: create subdir and install pic14 headers
5150 * device/include/pic/p16f_common.inc: removed unused declarations
5151 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
5152 PICs from inc2h.pl v1.6,
5153 replaced BIT_AT macros with struct declarations
5154 * device/include/pic/pic14devices.txt: definition of supported devices,
5155 all above improvements contributed by Zik Saleeba, thanks
5156 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
5157 * support/scripts/sdcc.nsi: also install pic14 device libraries and
5160 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5162 * device/include/mcs51/c8051f410.h: added interrupt numbers,
5163 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
5164 thanks to Charles Olds
5166 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5168 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
5170 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5172 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
5173 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
5174 * support/regression/bug1464657.c: added, new test
5176 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5178 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
5181 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5183 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
5184 --no-peep and --peep-file <file> are used don't use default rules but
5187 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5189 * src/mcs51/gen.c (genCall): fixed bug 1457608
5191 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5193 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
5194 changes seem to cause (trigger?) problems with the build system.
5196 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
5198 * src/SDCCpeeph.c (operandsLiteral): new, added,
5199 (callFuncByName): inserted operandsLiteral
5200 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
5202 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5204 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
5205 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
5207 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5209 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
5210 implemented patch 1120823 Thanks to Willy De la Court (normal
5211 interrupts need an interrupt number now if they are made critical),
5212 and enabled nesting of critical functions though not for gbz80
5213 (genCritical, genEndCritical): added functions
5214 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
5215 * src/z80/mappings.i: added "ei" to all mappings
5217 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5219 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
5220 submitted by the Debian SDCC maintainer Aurelien Jarno:
5221 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
5222 archive with gcc 4.1 on mips and wrote the patch"
5224 2006-03-16 Raphael Neider <rneider AT web.de>
5226 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
5227 the left operand is shorter than the result (c* = lit-c* + int),
5229 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
5232 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5234 * src/.version: increased version number to 2.5.5
5235 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
5236 linking is done manually in pic16 port's _linkEdit,
5237 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5238 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5239 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5240 allocate asmop as AOP_ACC,
5241 (aopForRemat): added parameter 'bool result' in function declaration,
5242 (pic16_aopGet): return AOP_ACC when accessing WREG,
5243 (pic16_popGetTempReg): minor modification,
5244 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5245 'pic16_allocWithIdx',
5246 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5247 calling function in absolute addresses,
5248 (genAssign): take into account AOP_ACC asmop,
5249 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5250 * src/pic16/pcoderegs.c: some debug functions and lines added,
5251 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5252 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5254 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5255 call to allocReg, not by manually allocating a new one,
5256 (pic16_assignRegisters): now before going through the register
5257 allocating functions mark all registers as free. This eliminates some
5258 side effects resulting from peephole parser done earlier in the backbone
5260 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5262 * src/SDCCicode.c (geniCodeLogic),
5263 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5265 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5267 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5268 (genSend): bugfix, do not allocate and free twice,
5269 (shiftRLong): handle partially overlapping aops
5270 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5272 2006-03-08 Borut Razem <borut.razem AT siol.net>
5274 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5277 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5279 * support/regression/tests/bug1409955.c: new, added
5280 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5281 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5282 (aopForSym, aopOp): increment asmop.allocated if reused,
5283 (freeAsmop): decrement asmop.allocated and check for zero instead of
5285 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5286 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5287 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5288 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5289 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5290 genSignedRightShift, genRightShift, genDataPointerGet,
5291 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5292 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5293 in reverse order from allocation,
5294 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5295 added swappedLR to keep track
5296 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5297 pdata & code for GCC, z80, gbz80 & hc08
5298 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5300 2006-03-08 Raphael Neider <rneider AT web.de>
5302 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5304 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5306 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5307 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5308 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5310 2006-03-06 Borut Razem <borut.razem AT siol.net>
5312 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5313 made the linker quiet
5315 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5317 * src/pic16/gen.c (genPcall): fixed bug #1443644
5318 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5319 which dumps before the function entry point a data byte which represents
5320 the number of the local variables used by the specified function, added
5321 'xinst' for initial support for Extended Instruction Support,
5322 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5323 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5324 port->fun_prefix anymore (may change later),
5325 (genFunction, genEndFunction): do not store/restore local registers for
5326 _main (this should take care the --main-return command line option in
5328 (genOr): removed some legacy pic-port instructions,
5329 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5330 performing operations with SFR's causes data to be written more than
5331 once to each SFR. Perhaps SFRs should be handled in special cases...
5332 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5334 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5335 into account for stack starting position,
5336 (struct OPTIONS pic16_optionsTable): added command line argument
5337 --extended or -y for Extended Instruction Support,
5338 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5339 (deassignLRs): *** perhaps the most important change, old 'for' code
5340 (commented out for reference), didn't account for some registers which
5341 were left marked 'not free' after a pointer operation. The change
5342 reduces register usage a lot in some cases
5344 2006-03-04 Borut Razem <borut.razem AT siol.net>
5346 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5348 * support/regression/tests/bug-524697.c: decreased array size for
5349 mcs51 to fit into the internal RAM
5350 * support/regression/Makefile.in: a little bit more verbose
5352 2006-03-03 Borut Razem <borut.razem AT siol.net>
5354 * support/regression/fwk/lib/testfwk.c,
5355 support/regression/fwk/include/testfwk.h: introduced function
5356 _prints(), nonrecursive _printn(), call _initEmu() from main()
5357 * support/regression/ports/gbz80/support.asm,
5358 support/regression/ports/ucz80/support.asm,
5359 support/regression/ports/z80/support.asm,
5360 support/regression/ports/ds390/support.c,
5361 support/regression/ports/hc08/support.c,
5362 support/regression/ports/host/support.c,
5363 support/regression/ports/mcs51/support.c,
5364 support/regression/ports/xa51/support.c: added empty _initEmu()
5366 * support/regression/ports/pic16/gpsim.cmd,
5367 support/regression/ports/pic16/spec.mk,
5368 support/regression/ports/pic16/support.c,
5369 support/regression/Makefile.in: added pic16 regression test
5371 2006-03-01 Raphael Neider <rneider AT web.de>
5373 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5374 genConstPointerGet): use safe way of generating MOVFF to cover
5375 literals as well as registers, fixes bug #1440527
5376 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5378 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5379 more correctly, fixes bug #1232186
5380 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5381 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5382 gplink guess the correct processor in more cases, applied patch
5383 from Till Riedel attached to and fixing bug #1436552
5385 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5387 * support/regression/tests/array.c: added, contains check for #1434401
5388 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5390 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5392 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5393 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5394 * device/include/mcs51/c8051f326.h,
5395 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5396 * device/include/mcs51/c8051f000.h,
5397 * device/include/mcs51/c8051f018.h,
5398 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5399 PCON_IDLE,PCON_STOP and added sfr16 definitions
5401 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5403 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5404 genGetWord): fixed bug 1409955
5406 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5408 * device/include/hc08/mc68hc908gp32.h,
5409 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5411 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5413 * src/SDCCast.c (constExprValue): return NULL if not a value
5414 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5415 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5416 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5418 2006-02-13 Borut Razem <borut.razem AT siol.net>
5420 * src/regression/ptrarg.c: added, fails due to bug #1430967
5421 * src/regression/Makefile: ptrarg.c added, ...
5423 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5425 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5426 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5428 2006-02-11 Borut Razem <borut.razem AT siol.net>
5430 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5431 print "Processor: xxx" message to stdout only if --verbose
5433 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5435 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5436 * support/regression/tests/bug1426356.c: added
5437 * support/regression/tests/bitfields.c: removed 2 tests
5439 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5441 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5442 * device/include/mcs51/c8051f330.h,
5443 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5444 PCON_IDLE,PCON_STOP and added sfr16 definitions
5445 * device/lib/_divsint.c,
5446 * device/lib/_divuint.c,
5447 * device/lib/_divulong.c,
5448 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5449 register bank bug for small stackauto
5451 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5453 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5455 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5457 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5458 * all.dsp: corrected several bin paths
5459 * device/include/mcs51/c8051f120.h,
5460 * device/include/mcs51/c8051f300.h,
5461 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5462 to PCON_IDLE,PCON_STOP
5463 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5464 * device/lib/printf_large.c (output_float): fixed bug 1388703
5465 * support/regression/tests/bug1057979.c: added test for bug 1388703
5467 2006-02-08 Raphael Neider <rneider AT web.de>
5469 * src/pic/pcode.c (pciTRIS): fixed typo,
5470 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5471 (LinkFlow): fixed handling of flows that end in a call,
5472 (ReuseReg): perform safety check earlier
5473 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5474 to work with flows at the beginning of a pBlock,
5475 fixes #1426557 (Symbol not previously defined),
5476 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5478 (RemoveUnusedRegisters): update register usage info
5479 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5480 created, reuse existing ones instead
5481 * src/pic/gen.c (genPcall): fixed #1424719
5483 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5485 * link/z80/lkmain.c,
5487 * link/z80/lkdata.c,
5488 * link/z80/aslink.h: fixed build on current cygwin:
5489 replaced getline() by lk_getline()
5491 2006-02-01 Borut Razem <borut.razem AT siol.net>
5493 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5494 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5495 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5496 src/regression/bool1.c, src/regression/bool2.c,
5497 src/regression/bool3.c, src/regression/call1.c,
5498 src/regression/compare.c, src/regression/compare10.c,
5499 src/regression/compare2.c, src/regression/compare3.c,
5500 src/regression/compare4.c, src/regression/compare5.c,
5501 src/regression/compare6.c, src/regression/compare7.c,
5502 src/regression/compare8.c, src/regression/compare9.c,
5503 src/regression/configword.c, src/regression/for.c,
5504 src/regression/inline.c, src/regression/mult1.c,
5505 src/regression/nestfor.c, src/regression/or1.c,
5506 src/regression/pointer1.c, src/regression/ptrfunc.c,
5507 src/regression/rotate1.c, src/regression/rotate2.c,
5508 src/regression/rotate3.c, src/regression/rotate4.c,
5509 src/regression/rotate5.c, src/regression/rotate6.c,
5510 src/regression/rotate7.c, src/regression/string1.c,
5511 src/regression/struct1.c, src/regression/sub.c,
5512 src/regression/sub2.c, src/regression/switch1.c,
5513 src/regression/while.c, src/regression/xor.c,
5514 src/regression/create_stc, src/regression/simulate,
5515 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5517 * src/regression/gpsim_assert.h: added
5519 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5521 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5522 ((void (code *) (void)) 0) ();
5531 * as/mcs51/aslink.h,
5533 * as/mcs51/asmain.c,
5534 * as/mcs51/lkdata.c,
5536 * as/mcs51/lkmain.c,
5539 * as/z80/asmain.c: fixed build on current cygwin:
5540 replaced getline() by as_getline()
5542 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5544 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5545 declarator in the symbol chain
5547 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5548 parameter list for function pointers
5549 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5550 * support/regression/tests/bug-716242.c: added
5552 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5554 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5556 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5558 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5560 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5561 inifinitely recurseable, added static
5562 * support/regression/tests/bug-1408066.c: added
5564 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5567 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5568 renamed, added possibility to create "postLoopLbl"-labels
5569 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5570 newiTempLoopHeaderLabel
5571 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5572 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5573 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5574 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5575 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5576 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5577 (basicInduction): fixed bug #136564, made static,
5578 (loopInduction): changed parameter of basicInduction, made static,
5579 (addPostLoopBlock): added
5580 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5581 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5583 * support/regression/tests/bug-136564.c: added
5584 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5585 --std-sdcc99 to LIBSDCCFLAGS
5587 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5589 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5591 * support/regression/tests/bug-1406131.c: added
5593 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5595 * src/SDCCast.c (decorateType): fix promotion of unary minus
5596 * src/SDCCsymt.c (computeType): beautified
5597 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5598 (valUnaryPM, valComplement): fix sign and promotion,
5599 (valNot): ANSI: result type is int (SDCC: unsigned char)
5600 * support/regression/tests/uminus.c: speedup by removing superflous
5602 * support/regression/tests/onebyte.c: added promotion and signedness
5603 tests for unary minus
5604 * support/regressions/tests/bug-477927.c: disable warning about
5605 uninitialized variables
5606 * support/regression/tests/not.c: added
5608 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5610 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5611 * src/mcs51/gen.c (gen51Code): show final register usage after
5612 fillGaps in asm with --i-code-in-asm
5613 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5614 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5615 incUsed, rliveClear, adjustIChain): made static,
5616 (setFromRange): excluded because it's unused,
5617 (findPrevUseSym, markWholeLoop): added,
5618 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5619 through all branches of predecessors enables sdcc to emit the warning
5620 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5621 (rlivePoint): made static, added parameter emitWarnings which is only
5622 true during the first run out of two,
5623 (findRecursiveSucc, findRecursivePred): removed,
5624 (computeLiveRanges): made static, added parameter emitWarnings,
5625 (dumpIcRlive): added for debugging only
5626 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5627 removed prototype of setFromRange()
5628 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5629 in call of computeLiveRanges()
5630 * support/regression/tests/bug-895992.c: added
5631 * support/regression/tests/bug-971834.c: added
5632 * support/valdiag/tests/bug-895992.c: added
5633 * support/valdiag/tests/bug-971834.c: added
5635 2005-12-18 Raphael Neider <rneider AT web.de>
5637 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5638 (genUnpackBits): improved code for direct operands,
5639 (genPackBits): improved code for literal assignment to bitfields
5640 and for direct destination operands (no FSR indirection),
5641 prevented redundant AND, fixes #1362800,
5642 (AccLsh): added parameter to disable masking of the result
5643 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5644 skip instructions with side-effects (like incfsz),
5645 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5646 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5647 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5650 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5652 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5653 volatile variables as spill location
5655 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5657 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5659 * support/regression/tests/bug-1376320.c: added
5661 2005-12-08 Raphael Neider <rneider AT web.de>
5663 * src/pic/device.c: renamed is_shared to pic14_is_shared
5664 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5665 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5666 (is_valid_identifier): added for above workaround
5668 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5670 * device/lib/Makefile.in: fixed to enable port-specific-objects
5671 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5672 char, thanks Hubert Sack
5673 * doc/sdccman.lyx: documented --xstack-loc,
5674 elaborated a bit more on interrupts and pitfalls,
5675 removed "setjmp/longjmp unsupported",
5676 documented some unsupported C99 features
5677 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5678 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5679 if, thanks Hubert Sack
5680 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5681 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5683 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5684 regression tests can report resource usage (rfe 700441)
5685 * support/regression/collate-results.py: report resource usage
5686 * support/regression/ports/ds390/spec.mk,
5687 * support/regression/ports/hc08/spec.mk,
5688 * support/regression/ports/mcs51/spec.mk,
5689 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5690 * support/regression/ports/ds390/uCsim.cmd,
5691 * support/regression/ports/hc08/uCsim.cmd,
5692 * support/regression/ports/mcs51/uCsim.cmd,
5693 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5694 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5695 library, use the default one
5696 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5697 building the library
5699 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5701 * config.dsp: added dependency on .version and configure_vc.awk
5702 * device/include/setjmp.h: updated for --stack-auto and --xstack
5703 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5704 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5705 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5706 * device/lib/libsdcc.lib: added _setjmp
5707 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5708 (decorateType): fixed bug 1372851,
5709 (optimizeGetHbit): fixed warning
5710 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5711 array initialisation
5712 * support/regression/tests/bug1057979.c: added test for bug 1358192
5713 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5715 2005-12-03 Borut Razem <borut.razem AT siol.net>
5717 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5718 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5720 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5722 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5723 createIval): implement symbol independant "flexible array member",
5724 (createIvalCharPtr): implemented flexible array initialisation with a
5726 * src/SDCCsymt.c (copyStruct): removed,
5727 (getSize): fixed misleading comment,
5728 (getAllocSize): removed, the additional allocation size is now in
5729 sym->flexArrayLength,
5730 (checkStructFlexArray): new, syntax checks for flexible array members,
5731 (compStructSize): added syntax checks for "flexible array members"
5732 (copyStruct): removed,
5733 (copyLinkChain): removed inefficient fix for bug 770487
5734 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5735 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5736 symbol->flexArrayLength
5738 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5739 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5740 * support/regression/tests/structflexarray.c: added
5741 * support/valdiag/tests/structflexiblearray.c: added
5743 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5745 * src/SDCCast.c (decorateType): fixed bug 1368489
5746 * support/Util/SDCCerr.c,
5747 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5749 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5751 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5752 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5754 2005-11-27 Borut Razem <borut.razem AT siol.net>
5756 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5757 support/cpp2/mkdeps.h: added command line option
5758 -obj-ext=<extension> to SDCPP to define object file externion, used
5759 for generation of make dependencies (-M)
5760 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5762 2005-11-26 Borut Razem <borut.razem AT siol.net>
5764 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5765 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5766 added pic and pic16 libraries
5768 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5770 * device/include/float.h: Corrected typo in prototype of __fsgt
5772 2005-11-25 Borut Razem <borut.razem AT siol.net>
5774 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5775 added creation of model-mcs51-stack-auto libraries
5777 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5779 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5781 * src/SDCCast.c (createIvalArray): removed obsolete comment
5783 2005-11-24 Borut Razem <borut.razem AT siol.net>
5785 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5786 added missing device/lib/mcs51/crt*.asm sources
5788 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5790 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5792 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5794 * device/lib/_fs2schar.c,
5795 * device/lib/_fs2sint.c,
5796 * device/lib/_fs2slong.c: optimized inline asm
5798 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5800 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5801 Better handling of floats between -1.0 and 0.0.
5803 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5805 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5806 (the missing "if"s prohibited removal of redundant labels)
5808 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5810 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5811 Properly convert floats between -1.0 and 0.0 to long, int, and char
5812 types (max integer value of negative floats tends to zero).
5813 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5814 Removed changes made so to work properly with floats between
5815 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5818 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5820 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5821 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5822 (genCast) cosmetic change
5823 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5824 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5826 * support/regression/tests/bitfields (testSignedBitfields): added
5828 2005-11-18 Borut Razem <borut.razem AT siol.net>
5830 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5831 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5832 introduced SILENT option to make building of pic16 libraries less
5834 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5836 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5837 Now they work properly with floats between -1.0 and 0.0
5838 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5840 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5842 * src/SDCCicode.c (printOperand): added missing else
5844 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5846 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5847 reformatted for better readability
5848 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5851 2005-11-17 Borut Razem <borut.razem AT siol.net>
5853 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5854 introduced SILENT option to make building of pic16 libraries less
5855 verbose - used for nightly snapshot build
5856 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5857 available on Win32 platforms.
5858 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5859 medium, large, pic and pic16
5861 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5863 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5864 printf("%f"...) sets fraction to zero.
5866 2005-11-16 Raphael Neider <rneider AT web.de>
5868 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5870 * src/pic/gen.c (genIfx): implemented for CARRY bit
5871 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5872 to generic pointers, fixes #1357332,
5873 (pic16_movLit2f): NEW,
5874 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5876 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5878 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5880 2005-11-11 Raphael Neider <rneider AT web.de>
5882 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5883 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5884 compute pointer's type from operand,
5885 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5886 improved single bit reads, fixes bug #1353379
5888 2005-11-09 Borut Razem <borut.razem AT siol.net>
5890 * support/scripts/sdcc.nsi: added lib/pic to the package
5892 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5894 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5896 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5898 * support/regression/tests/bug1348008.c: added
5899 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5900 * support/regression/tests/bug1337835.c: updated comment
5902 2005-11-06 Borut Razem <borut.razem AT siol.net>
5904 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5905 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5906 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5907 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5908 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5909 dynamic construction of cl_error_class and derivates - 2.nd try
5911 2005-11-05 Borut Razem <borut.razem AT siol.net>
5913 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5914 bug, which caused Bus Errors on sparc solaris
5916 2005-11-04 Borut Razem <borut.razem AT siol.net>
5918 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5919 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5920 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5921 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5922 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5923 and derivates to resolve the initialization problem on OSX
5925 2005-11-02 Borut Razem <borut.razem AT siol.net>
5927 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5928 corrected typo - #include <winsock2.h>
5930 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5932 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5933 (_asxxxx_mapping): added org directive for future enhancements
5935 2005-11-01 Borut Razem <borut.razem AT siol.net>
5937 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5938 enabled sockets on WIN32
5939 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5941 2005-10-31 Borut Razem <borut.razem AT siol.net>
5943 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5944 WIN32 backslash path delimiters should be escaped when used in C strings
5945 * support/regression/tests/bitfields.c: exclude failing assertions for
5946 __CYGWIN32__ and __MINGW32__ hosts
5948 2005-10-30 Borut Razem <borut.razem AT siol.net>
5950 * src/SDCCutil.c: corrected double comparison typo
5952 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5954 * device/lib/medium/Makefile: added for new memory model medium
5955 * device/include/asm/mcs51/features.h: updated for medium/pdata
5956 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5957 added Multiply & Accumulate sbit's and MAC0_PAGE define
5958 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5959 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5960 * device/lib/_mullong.c: update for medium model
5961 * device/lib/incl.mk: added medium model
5962 * doc/sdccman.lyx: documented medium model
5963 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5964 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5965 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5966 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5967 (allocParms): set SCLS and OCLS to pdata for medium model
5968 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5970 (powof2): return <0 if not power of 2
5971 * src/avr/gen.c (genBitWise): use updated powof2
5972 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5973 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5974 (shiftLLeftOrResult): use B if necessary
5975 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5976 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5977 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5978 * support/regression/Makefile.in: added test-mcs51-medium
5979 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5981 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5983 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5985 * device/lib/time.c (mktime): fixed bug 1334315
5987 2005-10-28 Raphael Neider <rneider AT web.de>
5989 * device/include/pic/p16f_common.inc: added common declarations
5990 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5992 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5994 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5995 (aopPutUsesAcc): added to predict accumulator use,
5996 (assignResultValue): save acc if necessary,
5997 (genMinusDec): store result if indirectly addressed,
5998 (genDivOneByte): save acc if necessary,
5999 (movLeft2Result): bugfix if left already in acc,
6000 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
6001 attention to accumulator use (esp. pdata),
6002 (genReceive): receive pdata correctly
6003 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
6004 * src/SDCCicode.h: added isOperandInPagedSpace prototype
6006 2005-10-27 Raphael Neider <rneider AT web.de>
6008 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
6010 2005-10-27 Raphael Neider <rneider AT web.de>
6012 * .version: changed version to 2.5.4
6013 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
6014 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
6015 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
6016 arithmetics support routines
6017 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
6018 * device/lib/Makefile.in: also create installdir for pic
6020 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
6022 * src/pic/device.c (dump_sfr): rewritten to delegate register
6023 placement to the linker (use `extern sym' rather than sym EQU addr),
6024 (validAddress): fixed to check last specified address
6025 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
6026 (popGetLit): truncate literal value to 8 bit,
6027 (popGet): moved assert to more appropriate place
6028 (popGetExternal): create pCode operand from and mark the according
6029 symbol as being `extern'
6030 (popGetAddr): added sanity check on immediate's offset, provide
6031 GPOINTER tag on demand
6032 (aopPut): fixed for immediates,
6033 (mov2w_op): move operand's address or contents to WREG (depending on
6034 operand type), safer variant of mov2w,
6035 (movwf,call_libraryfunc): NEW, handy abbreviations,
6036 (get_argument_pcop,get_return_val_pcop,pass_argument,
6037 get_returnvalue): interface for accessing function parameters and
6039 (assignResultValuei,genRet): use new parameter/return value interface
6040 (pic14_getDataSize): back to old version handling generic pointers,
6041 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
6042 provided implementation and/or fixed old one,
6043 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
6044 calls, removed legacy 8051 reference code
6045 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
6046 (loadSignToC): NEW, move the operands sign bit to CARRY,
6047 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
6048 genRightShiftSigned, accepts negative shift counts,
6049 (setup_fsr): load FSR and adjust IRP (indirect memory access),
6050 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
6051 generic pointers, __data pointers and __code pointers,
6052 (genUnpackBits,genPackBits): rewritten to work with generic pointers
6053 and signed bitfields, limit bitfields to 8 bit,
6054 (genDataPointerGet): fixed number of bytes read,
6055 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
6056 (genPointerGet,genPointerSet): fixed handling of __code pointers,
6057 pointers to constant data are no longer assumed to point to __code
6058 space, removed invalid pointer types,
6059 (bitpatternFromVal): retrieve the PICs representation of an integer
6061 (genDataPointerSet): fixed assigning to po_immediate operands,
6062 (genGenPointerSet): implemented as library call,
6063 (genIfx): fixed incorrect condition,
6064 (genAddrOf): limit generic pointers' addresses to 2 bytes,
6065 provide GPOINTER tag according to destination's storage class,
6066 (genCast): added code to handle casting to generic pointers, added
6067 sign-/zero extension of the result
6068 (aop_isLitLike,op_isLitLike): fixed handling of immediates
6069 * src/pic/gen.h: added macros to access IRP bit in STATUS register
6070 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
6072 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
6073 address/register resides in the shared banks
6074 (emitSymbolToFile): improved to handle global and `pinned' symbols,
6075 put all variables into separate sections (have the linker arrange
6077 (picglue): put init code and interrupt handlers in separate sections
6078 * src/pic/main.c: added port specific options table, modified to PORT
6079 structure to make GPOINTERs 3 byte, added pic14_options
6080 (_pic14_do_link): private linking routine (update paths to libraries,
6081 add libsdcc.lib by default)
6082 * src/pic/main.h: declare pic14_options
6083 * src/pic/pcode.c: fixed instructions i/o relations,
6084 (RegCond): reverted to correct version,
6085 (newpCodeOpLit): truncate literals to 8 bit,
6086 (genericPrint): added debug output,
6087 (getRegFromInstruction): fixed for various operand types, simplified
6088 (BuildFlow): fixed broken handling of isntructions with labels
6089 (LinkFlow): start at last instruction in flow (skip trailing comments),
6090 pass the flow on to the next instruction after CALL
6091 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
6092 (insertPCodeInstruction): fixed inserting after a skip instruction,
6093 (DoBankSelect): fixed for labeled instructions
6094 (OptimizepBlock): honor --nopeep switch
6095 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
6096 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
6097 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
6098 (pCodeOptime2pCodes): allow disabling this optimization via
6099 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
6100 but is still buggy), started implementation of a dataflow based
6101 pCode optimization (CSE + dead code elimination)
6102 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
6103 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
6104 names are independant of the stack location and therefore portable across
6107 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6109 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
6110 (selectSpil): fixed bug 1337835 by not spilling bit variables
6111 * support/regression/tests/bug1337835.c: added test for this bug
6112 * src/mcs51/peeph.def: restart after rule 3.c,
6113 addded rules 263.x to optimize loading constants
6115 2005-10-26 Raphael Neider <rneider AT web.de>
6117 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
6118 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
6119 (genAssign): emit warning when casting literals to generic pointer
6120 type, also applies when taking the address of a fixed variable,
6121 (genCast): improved casting to generic pointers
6122 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
6123 extern variables, added verbose error message
6124 * device/include/pic16/{string.h,errno.h}: added #pragma library c
6126 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
6128 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
6129 carry must be complemented too
6130 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
6131 could be emitted by genMinus
6132 * src/SDCCval.c (constVal): fixed bug 1305065
6134 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
6136 * src/SDCCast.c (addCast): added promotion for bit variables
6137 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
6138 promotion casts + optimisation
6139 (optimizeGetWord): fix warning 'i' might be used uninitialized
6140 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
6141 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
6143 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
6145 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
6146 all chars are promoted to int; promotion should be handled in SDCCast.c
6148 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6150 * device/lib/_strcmp.c: Fixed bug 1326457
6152 2005-10-11 Raphael Neider <rneider AT web.de>
6154 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
6155 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
6157 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6159 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
6160 * support/regression/tests/sfr16.c: added test for the sfr32 bug
6162 2005-10-04 Raphael Neider <rneider AT web.de>
6164 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
6165 device/lib/pic16/pics.all: added pic18f1320
6166 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
6168 2005-09-30 Raphael Neider <rneider AT web.de>
6170 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
6171 * src/pic16/devices.inc: NEW, provides device descriptions
6172 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
6174 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
6176 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
6179 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
6181 * doc/sdccman.lyx: updated Highest Order Bit documentation,
6182 documented Any Order Bit, Higher Order Byte and Higher Order Word
6183 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
6184 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
6185 (optimizeGetAbit): new, to get any bit, not only the high bit,
6186 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
6187 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
6188 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
6189 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
6190 RIGHT_OP: also try GETBYTE, GETWORD optimization,
6191 GETABIT, GETBYTE, GETWORD: decorate them,
6192 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
6193 (ast_print): added GETABIT, GETBYTE, GETWORD
6194 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
6195 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
6196 (geniCodeBinary): new generic binary icode,
6197 (ast2iCode): added GETABIT, GETBYTE, GETWORD
6198 * src/port.h: updated comment for PORT.hasExtBitOp
6199 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
6200 (genGetByte): new, to get a single byte,
6201 (genGetWord): new, to get a word from a long,
6202 (gen51Code): added GETABIT, GETBYTE, GETWORD
6203 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
6205 2005-09-23 Raphael Neider <rneider AT web.de>
6207 * configure.in, configure: have device/lib/pic configured
6208 * device/lib/Makefile.in: added model-pic14
6209 * device/lib/clean.mk: added pic/ to clean rule
6210 * device/lib/pic: added rudimentary pic14 library providing support
6211 functions for multiplication/division/generic pointer access
6212 * src/SDCCopt.c (convilong): mark support functions as extern
6213 for pic14 port as well
6214 * src/pic/gen.c (genMult): added assertions,
6215 (genpic14Code): emit warning on unhandled iCodes
6216 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
6217 * src/pic/pcode.c (pCodeOpCopy),
6218 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
6219 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
6220 SFR_REGISTER}), made safe for future extensions
6221 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
6222 instructions even if preceeded by SKIP instructions (also remove
6223 them); removed unused code
6224 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
6225 prevents leaving parts of the structure uninitialized after copying
6227 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
6229 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
6231 * support/regression/tests/addsub.c: added test for the bug
6233 2005-09-21 Raphael Neider <rneider AT web.de>
6235 * device/include/pic16/pic18f1220.h,
6236 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
6237 * device/lib/pic16/Makefile.rules: added missing opening paren
6238 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6239 are provided in genutils.c,
6240 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6241 operand/result sizes,
6242 (genCmp): assert on NULL pointers first, then check deref'ed values
6243 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6246 2005-09-18 Raphael Neider <rneider AT web.de>
6248 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6249 as these are now unused,
6250 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6251 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6252 local, avoids uninitialized pointer dereference on r->name
6253 * src/pic16/ralloc.c (newReg): fixed indentation
6255 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6257 * src/SDCCval.c (constVal): fixed bug 730366
6258 * support/Util/SDCCerr.c,
6259 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6261 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6263 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6265 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6267 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6269 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6271 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6272 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6273 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6274 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6275 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6276 * packihx/packihx.c (hexDigit): made c unsigned char
6277 * as/mcs51/lklibr.c (fndsym),
6278 * link/z80/lkgb.c (gb),
6279 * link/z80/lklibr.c (fndsym),
6280 * link/z80/lkrloc.c (relr),
6281 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6282 * src/SDCC.lex (checkCurrFile, process_pragma),
6283 * src/SDCCglue.c (spacesToUnderscores),
6284 * src/SDCCmain.c (setParseWithComma, processFile),
6285 * src/asm.c (tvsprintf, printCLine),
6286 * src/avr/gen.c (emitcode, aopPut),
6287 * src/ds390/gen.c (emitcode),
6288 * src/hc08/gen.c (emitcode, emitinline),
6289 * src/mcs51/gen.c (emitcode, genInline),
6290 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6292 * src/pic/ralloc.c (debugLog),
6293 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6295 * src/pic16/ralloc.c (debugLog),
6296 * src/z80/main.c (_process_pragma):
6297 made all ctype.h function calls safe
6298 * src/SDCCopt.c: include math.h for fabs
6299 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6300 and used them throughout the code to make ctype.h function calls safe
6301 * src/ds390/main.c (asmLineNodeFromLineNode),
6302 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6303 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6305 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6306 (newpCodeAsmDir): made ctype.h function calls safe
6307 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6308 pic16_emitcode): made lbp unsigned char*
6309 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6310 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6311 * src/xa51/gen.c (emitcode),
6312 * src/z80/gen.c (_emit2): made lbp unsigned char*
6313 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6316 2005-09-05 Raphael Neider <rneider AT web.de>
6318 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6319 access bank splitpoint
6321 2005-09-05 Raphael Neider <rneider AT web.de>
6323 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6325 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6327 * .version: changed to version 2.5.3
6328 * doc/sdccman.lyx: changed version to 2.5.3,
6329 documented --codeseg and --constseg and pragma codeseg and constseg,
6330 documented bit parameters (reentrant) and bit returning
6331 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6332 currFunc->recvSize, but is this ok for all ports?
6333 (ast2iCode): result of ~ on unsigned char must be cast to int for
6335 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6336 function pointers in bit space
6337 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6338 (processFuncArgs): call port.reg_parm() with reentrancy info
6346 * src/z80/main.c: port.reg_parm prototype extended with
6347 "bool reentrant" parameter
6348 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6349 options.stackAuto for allocating bit register parameters
6350 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6351 (genSend): set BitBankUsed if it is,
6352 (selectRegBank): factored out of genCall for use in genPcall,
6353 (genCall): removed redundant dtype assignmen, use selectRegBank,
6354 (genPcall): handle returning in Carry properly, save in F0 if needed,
6355 (genReceive): handle bit register parameters
6356 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6357 (mcs51_assignRegisters): enable bit registers for all reentrant
6358 functions and don't set BitBankUsed unconditionally
6359 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6360 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6361 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6363 2005-08-27 Borut Razem <borut.razem AT siol.net>
6365 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6366 ppc-osx (Darwin) does not support -u option. It seems that it is
6367 supported only on Linux - GNU cp
6369 2005-08-25 Borut Razem <borut.razem AT siol.net>
6371 * sim/ucsim/gui.src/serio.src/Makefile.in,
6372 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6373 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6374 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6375 install and strip, since the strip at /usr/ccs/bin should be used
6378 2005-08-24 Borut Razem <borut.razem AT siol.net>
6380 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6382 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6384 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6387 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6389 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6390 * as/mcs51/lkmain.c (link_main): fixed warning
6391 * device/include/stdbool.h: ds390 has no advanced bit support yet
6392 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6393 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6394 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6395 and updated their macros
6396 * src/SDCCval.c (constVal): updated comment for renamed b_long
6398 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6400 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6401 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6402 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6403 (oprio): set priority for '['
6404 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6406 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6407 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6408 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6409 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6410 added overlayable BIT_BANK area
6411 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6412 (summary2): explain 'T' in legenda
6413 * as/mcs51/lkrloc.c: replaced old K&R style,
6414 (relr): added R_BIT processing,
6415 (errmsg): added "Bit-addressable relocation error",
6416 (adb_bit): added for converting from byte- to bit-addressable space,
6417 (adb_24_bit): added for converting from byte- to bit-addressable space
6418 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6419 used in reentrant functions now even as return value
6420 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6421 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6422 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6423 * src/SDCCglobl.h: added indicator BitBankUsed
6424 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6425 the bit registers b0-b7
6426 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6427 (geniCodeCast): fixed bug 1263853,
6428 (geniCodeLogicAndOr): put result in bool or char,
6429 (geniCodeReceive): added parameter func for accessing the return type,
6430 (geniCodeFunctionBody): pass func to geniCodeReceive
6431 * src/SDCCmain.c: added indicator BitBankUsed
6432 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6433 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6434 (checkSClass): don't put automatic bool/bit on stack,
6435 (checkFunction): removed check on function cannot return bit
6436 * src/SDCCsymt.h: added newBoolLink prototype
6437 * src/mcs51/gen.c (rb1regs): added bit registers,
6438 (movc): created for assigning to carry,
6439 (pushReg, popReg): created for pushing registers,
6440 (sameRegs): check both AOP_REG and AOP_CRY types,
6441 (aopOp): handle bit registers,
6442 (aopPut): optimization no self-assign,
6443 (saveRegisters): push reg->base (bits) only once for bit registers,
6445 (unsaveRegisters): pop reg->base only once and use popReg,
6446 (assignResultValue): added parameter func and return in carry for bits,
6447 (genIpush): optimization no reload in A if not changed,
6448 (genSend): bit parameters in reentrant functions are passed in bit
6449 registers by first assigning to bits in B, then save registers and
6451 (genCall): handle returning in Carry properly, save it in F0 if needed,
6452 (genPcall): updated assignResultValue call, this is not safe yet for bit
6453 returning function !!!
6454 (genFunction): don't generate equ's for bit registers and use pushReg,
6455 (genEndFunction): take care of bit returning functions and use popReg,
6456 (genRet): return bit in Carry,
6457 (genIfx): optimize bit registers and other directly addressable bits,
6458 (genReceive): updated assignResultValue call
6459 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6460 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6461 registers when using stack-auto
6462 * src/mcs51/ralloc.c (_G): added allBitregs,
6463 (regs8051): added the bit registers,
6464 (createStackSpil): use macro IS_BIT,
6465 (getRegBit): added to allocate a bit register, else spill,
6466 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6467 (updateRegUsage): factored out to ease stepping while debugging,
6468 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6469 also allocate bit registers,
6470 (fillGaps): handle bit registers,
6471 (findAllBitregs): added to create bit vector with all bit registers,
6472 (mcs51_allBitregs): returns this bit vector,
6473 (mcs51_assignRegisters): when using stack-auto use bit registers for
6474 passing parameters and creating local variables
6475 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6477 2005-08-22 Borut Razem <borut.razem AT siol.net>
6479 * device/lib/Makefile.in: replaced find option -or with -o
6480 to make it run on solaris
6482 2005-08-22 Raphael Neider <rneider AT web.de>
6484 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6485 fixes #1265442 (crash on Solaris)
6487 2005-08-20 Borut Razem <borut.razem AT siol.net>
6489 * configure, configure.in: added tests for libsocket and libnsl libraries,
6490 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6491 from support/regression/Makefile.in
6492 * support/regression/Makefile.in: added
6493 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6494 * sim/ucsim/libtool: regenerated on sparc-solaris
6495 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6496 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6497 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6498 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6499 sparc-solaris, which doesn't use GNU ld linker
6500 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6501 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6503 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6505 * src/mcs51/peeph.def: updated comments
6507 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6509 * device/lib/_gptrget.c,
6510 * device/lib/_gptrput.c: slightly shorter
6511 * doc/sdccman.lyx: incremented version
6512 * src/mcs51/peeph.def: moved peephole comments to the line of first
6513 change to better keep line correlation, reanimated 186.e
6514 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6516 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6518 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6519 David Saxton with quotes around file name.
6521 2005-08-15 Borut Razem <borut.razem AT siol.net>
6523 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6524 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6525 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6526 make tests run on x86_64 platform
6528 2005-08-13 Raphael Neider <rneider AT web.de>
6530 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6531 as it might be executed DURING a build (parallel make is wonderful)
6533 2005-08-13 Raphael Neider <rneider AT web.de>
6535 * device/lib/Makefile.in (port-specific-objects-pic16):
6536 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6537 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6539 * device/lib/pic16/Makefile.rules: build subdirs before creating
6540 the library, removed builddir rule, create $(builddir) early in
6541 recurse rule, use empty recurse rule for leaf directories
6542 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6543 mkdir errors (race condition), removed duplicate suffix "hex"
6545 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6546 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6547 prevents mkdir -p from aborting on Alpha
6549 2005-08-12 Raphael Neider <rneider AT web.de>
6551 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6552 db-statements in order to allow for arrays of pointers in code
6553 sections to be placed without interspersed 0-padding, fixes
6555 * (emitStatistics): fixed division by zero for pic18f1220
6556 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6557 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6558 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6559 * (pic16_pCodeConstString): keep track of already emitted string
6560 literals to prevent "duplicate definitions of symbol _str_NR"
6561 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6563 * device/lib/Makefile.in: ignore failing PIC16 library builds
6564 * device/lib/pic16/Makefile: do not build if gputils are missing
6565 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6567 2005-08-10 Raphael Neider <rneider AT web.de>
6569 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6572 2005-08-10 Raphael Neider <rneider AT web.de>
6574 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6575 Rokas' patch to add the new fixed point type "__fixed16x16"
6576 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6577 functions for __fixed16x16 arithmetics
6578 * device/lib/pic16: reimplemented the build system to support
6579 a separate build directory, better handling of libio (create
6580 the library in a separate subdir for each architecture) and
6581 easier configuration (centralized in Makefile.common)
6583 2005-08-07 Raphael Neider <rneider AT web.de>
6585 * src/pic16/gen.c (genrshTwo): fixed sign extension
6586 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6587 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6589 * device/include/pic16/pic18f4220.h: NEW, header for
6590 pic18f4220 and pic18f4320
6591 * device/include/pic16/pic18fregs.h: added new devices,
6592 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6593 * device/include/pic16/signal.h: resolved name clashes
6594 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6595 to also allow testing for interrupt enable bits, added
6596 comments on how to use the macros
6597 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6598 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6599 register definitions for the devices
6600 * device/lib/pic16/pics.all: added new devices
6601 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6603 * device/lib/pic16/libc/stdlib/memfree: do not count
6604 the block header as free memory
6605 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6606 simplified and added missing end-of-blocklist-marker
6607 (reported by Peter Onion, fixes #1252814)
6608 * (_mergeHeapBlock): fixed loop condition
6609 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6610 len==0, restructured code
6611 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6612 up a bit, reduced bitfield accesses, prevent endless loops
6613 in case of heap corruption
6614 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6615 "unreferenced arguments/must return a value" warnings
6616 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6617 replaced BAUDREG with SPBRG
6618 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6619 device/lib/pic16/debug/gstack/gstack.c: replaced
6620 _naked, _asm, _endasm with __naked, __asm, __endasm
6622 2005-08-05 Raphael Neider <rneider AT web.de>
6624 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6625 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6627 2005-08-05 Borut Razem <borut.razem AT siol.net>
6629 * device/lib/Makefile.in: added missing ';'
6630 * configure: removed ^M characters
6632 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6634 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6635 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6638 2005-08-04 Borut Razem <borut.razem AT siol.net>
6640 * configure.in: pic16 libraries build 2nd try - enable running
6641 configure in device/lib/pic16
6642 * configure: regenerated from configure.in
6643 * device/lib/Makefile.in: create $(PORT)/bin directory
6645 2005-08-03 Raphael Neider <rneider AT web.de>
6647 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6648 to get/set values via pointers
6649 * (genUnpackBits,genPackBits): changed detection of
6650 ptr->bitfield vs. sym.bitfield, fixed access via generic
6651 pointers, removed dead (wrong) code for multibyte bitfields
6652 * (genNearPointerGet, genGenPointerGet): removed useless code,
6653 fixed bitfield detection, fixes #1250594
6654 * (genNearPointerSet): removed useless code
6655 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6656 and introduced macro pic16_emitpcode that conditionally emits
6657 the origin of the following pCode (useful for debugging SDCC)
6658 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6659 * (createDefmap): fixed handling of LFSR for --optimize-df
6661 2005-08-02 Borut Razem <borut.razem AT siol.net>
6663 * device/lib/Makefile.in: pic16 libraries build enabled since
6664 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6666 2005-08-02 Raphael Neider <rneider AT web.de>
6668 * src/pic16/gen.c (genPackBits): removed deprecated warning
6669 * (genGenPointerSet): fixed bitfield detection
6671 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6673 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6675 2005-07-31 Raphael Neider <rneider AT web.de>
6677 * device/lib/pic16/libdev/pic18f458.c,
6678 device/include/pic16/pic18f458.h: added missing T0CONbits
6680 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6682 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6684 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6686 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6688 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6690 * device/include/mcs51/at89c51ed2.h: added.
6692 2005-07-23 Raphael Neider <rneider AT web.de>
6694 * src/pic/gen.h: added emitpcode macro for debugging
6695 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6696 and replace by macro adding debug information on demand
6697 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6698 * (gencjne): tried to fix; replaced with correct (slower) code
6699 * (gen{Unp,P}ackBits): fixed single bit access
6700 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6701 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6702 previous instruction
6703 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6704 register has to be handled with care (forbidding movement
6705 of assignments/uses, removing assignments completely, ...)
6706 * (pCodeOptime2pCodes): make use of regIsSpecial
6707 * added lots of debugging output (commented out)
6708 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6709 from being reused as result UNLESS it is known to work
6711 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6713 * support/Util/dbuf.h: include <stddef.h> for size_t
6714 * .version: changed to version 2.5.2
6716 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6718 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6720 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6722 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6723 (genModOneByte): removed needless psha/pula
6725 2005-07-22 Raphael Neider <rneider AT web.de>
6727 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6728 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6729 * src/pic/gen.c (resolveIfx): do not "invent" labels
6730 * (genSkipc): changed to positive logic
6731 * (genSkipCond): removed as no longer needed
6732 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6734 * (genLeftShift): check operands are in different registers
6735 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6736 INCF does not update CARRY...
6737 * src/pic/main.c: fixed _linkCmd
6738 * src/pic/pcode.c (unlinkpCode): added inactive code
6739 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6740 alive (do not assign result and operand overlapping registers)
6742 2005-07-22 Raphael Neider <rneider AT web.de>
6744 * src/pic/device.c (dump_sfr): replaced register declaration with
6745 call to emitSymbolToFile() to avoid duplicate symbols
6746 * (assignRelocatableRegisters): do not declare external symbols
6747 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6748 right (take size of type, not etype)
6749 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6750 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6751 * (packRegsForAccUse): disabled assignment of WREG as
6752 the result reg to prevent occurence of just fixed #1235003,
6754 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6755 symbols (avoids duplicate symbols in .asm file)
6756 * (pic14emitRegularMap): use emitSymbolToFile()
6757 * src/pic/gen.c (aopOp): fixed spillLocation handling
6758 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6759 * (genDataPointerSet): removed unneccessary variables/output
6761 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6763 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6764 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6766 2005-07-21 Raphael Neider <rneider AT web.de>
6768 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6769 architecture cannot handle them efficiently, fixes bug #1235003
6770 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6771 check for empty sets before using them (fixes bug #1232190)
6773 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6775 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6776 (lnksect2): generate warnings for memory overlap
6777 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6778 constseg to set the name of these segments so you can instruct the linker
6779 to place them in banks
6780 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6781 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6782 added code_seg and const_seg to options
6783 * src/SDCCglue.c (emitMaps): use options.const_seg,
6784 (createInterruptVect): put interrupt vectors in segment HOME,
6785 (glue): put HOME before static segment and put the main glue in HOME,
6786 (glue): use options.code_seg
6787 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6788 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6789 these segments so you can instruct the linker to place them in banks
6790 (linkEdit): use code_loc for HOME segment which should be the first
6791 segment in code memory now
6792 * src/SDCCmem.c: fixed more stuff like bug 1238386
6793 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6794 (changePointer): don't change function pointers to code pointers for
6796 (compareType): added exceptional check for banked function pointers
6797 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6798 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6799 after static in code memory
6800 * src/mcs51/gen.c: added aopLiteralLong prototype,
6801 (aopForSym): use getSize for functions,
6802 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6803 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6804 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6806 (genPcall): use call for literal function pointers and generate banked
6807 calls over the one trampoline so there's only one place for the user to
6808 modify according to his/hers hardware,
6809 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6810 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6811 * src/mcs51/main.c: added keyword banked,
6812 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6813 * support/Util/SDCCerr.c,
6814 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6815 needed for passing the bank and address to the trampoline
6816 * device/lib/mcs51/crtbank.asm: added for bankswitching
6817 * device/lib/mcs51/Makefile: added crtbank
6819 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6821 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6822 for fields at offset 0 of a struct or union as reported
6823 on 2005-07-07 in the developer mailing list.
6825 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6827 * src/SDCCmem.c: fixed bug 1238386
6829 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6831 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6832 (patch #1144962), added peephole 300, enabled 259.x
6833 * doc/sdccman.lyx: removed screenshot and provided link instead
6835 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6837 * doc/sdccman.lyx: added section about debugging with ddd
6838 * doc/figures/ddd_example.eps: screenshot of debugging session
6840 2005-07-04 Raphael Neider <rneider AT web.de>
6842 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6843 like CODE pointers, fixes #1115683
6844 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6845 call, fixes bugs #1232211, #1228110,
6846 fixed wrong casts to pCodeFlow from pCodeInstructions
6848 2005-07-04 Raphael Neider <rneider AT web.de>
6850 * src/pic/gen.c (popGet): changed assert to allow for
6852 * (popGetAddr): changed signature to provide
6853 an additional index, patched all call sites
6854 * (genCmpEq): handle literal-like operands correctly
6855 * (genAddrOf): added sanity checks on __code/__data pointers
6856 * (genAssign): added handling of symbols from __code section
6857 * (gencjne): do not generate code for comparisons whose result
6858 is neither stored nor used, fixes bug #1171114
6859 * (AccLsh, AccRsh): operate on operand instead of WREG
6860 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6861 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6863 * rewrote complete shift-by-literal logic, commented unused
6865 * (genConstPointerGet): get multiple bytes (if result size > 1),
6866 fixed handling of non-immediate addresses
6867 * (genPointerGet): handle CODE pointers like CONST pointers
6868 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6869 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6870 operand is to be treated as a literal or not
6871 * (mov2w,genPcall,genCmpEq),
6872 src/pic/genarith.c: use aop_isLitLike() to decide between
6873 literal/register contents
6874 * (addSign): added missing offset
6875 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6876 only emit comment in debug-mode,
6877 use {aop,op}_isLitLike throughout the file
6878 * src/pic/glue.c: fix initializers for pointers (work in progress)
6879 * src/pic/pcode.c (get_op): honor index on _const symbols
6880 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6881 * (dumppBlock): added pCode size estimation
6882 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6883 check for IS_SYMOP before OP_SYMBOL'ing
6884 * fixed indentation, compacted switch-statements
6885 * (allocReg): find free register and allocate it instead of
6886 allocating new registers all the time
6887 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6888 registers as its operands (necessary only for multibyte GETs)
6890 2005-07-01 Raphael Neider <rneider AT web.de>
6892 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6893 debugging .asm-output macros FENTRY + FEXIT
6894 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6896 * (emitpComment): NEW, printf to pCode
6897 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6899 * (popGetAddr): NEW, variant of popGet to access an immediates
6900 high(er) bytes instead of the n'th byte of memory they reference,
6901 replaced popGet with popGetAddr where neccessary
6902 * (genDataPointerGet): reactivated and fixed implementation
6903 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6905 * (genDataPointerSet): fixed multibyte assignments
6906 * (genpic14Code): fixed --i-code-in-asm handling
6907 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6908 * (genPlus): fixed index-out-of-bounds error
6909 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6910 * src/pic/ralloc.c: added debugging output macro FENTRY2
6911 * (spillThis): fixed indentation, enbraced for-body for clarity
6912 * (rematStr): commented out as now unused
6913 * (regTypeNum): commented out special spill case (overwrites
6915 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6917 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6919 * doc/sdccman.lyx: documented sfr16/sfr32,
6920 added example for using storage class with function pointers
6921 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6923 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6925 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6926 * device/lib/_itoa.c,
6927 * device/lib/_ltoa.c: optimized codesize
6928 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6929 but don't know how to suppress the double warning.
6930 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6931 * support/Util/SDCCerr.c,
6932 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6934 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6936 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6937 fixed old K&R prototypes
6938 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6939 * device/lib/_gptrget.c,
6940 * device/lib/_gptrgetc.c,
6941 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6942 also new versions for small generic pointers and banked generic pointers
6943 * src/port.h: added const_name
6944 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6945 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6946 * src/SDCCcse.c (findPrevIc): check all associative operators
6947 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6948 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6949 * src/SDCCmem.c: updated comments,
6950 set far-space to 0 for pdata, results in optimized code
6951 * src/SDCCmem.h: added macro CONST_NAME
6952 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6953 moving the info into the highest bits, see also gptrget/gptrput
6954 * src/src.dsp: added sdcc.ico to project files
6955 * src/avr/gen.c (genCast): fixed bug 0x%d
6956 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6957 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6958 relation between ptr_type and DCL_TYPE,
6959 (genCast): fixed bug 0x%d
6960 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6961 (CODE)" for const_name
6962 * src/hc08/gen.c (genCast): fixed bug 0x%d
6963 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6964 (hc08_port): added "CONST (CODE)" for const_name
6965 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6966 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6967 between ptr_type and DCL_TYPE,
6968 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6969 operand* and took AOP() inside function so sfr-ness can be checked,
6970 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6972 (genFunction, genEndFunction): optimized stack setup,
6973 (genMinus): optimized for literals with ending zeroes (in bytes),
6974 (genCast): fixed bug 0x%d
6975 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6976 (mcs51_port): added "CONST (CODE)" for const_name
6977 * src/mcs51/peeph.def: made rule 226 more generic
6978 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6979 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6980 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6981 * src/z80/main.c (z80_port): added NULL for const_name,
6982 (gbz80_port): added NULL for const_name
6983 * support/regression/tests/bug663539.c,
6984 * support/regression/tests/sfr16.c: new tests
6986 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6988 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6990 2005-06-24 Raphael Neider <rneider AT web.de>
6992 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6994 * device/include/pic16/signal.h: added USBIF
6997 2005-06-24 Raphael Neider <rneider AT web.de>
6999 * device/lib/pic16/libdev/pic18f2455.c,
7000 device/include/pic16/pic18f2455.h: NEW
7001 * device/include/pic16/pic18fregs.h,
7002 device/lib/pic16/pics.all,
7003 src/pic16/device.c: added 18f2455
7004 * device/lib/pic16/libdev/pic18f[68][567]20.c,
7005 device/include/pic16/{pic18f[68][567].h,usart.h}:
7006 replaced MULTIPLE_USARTS define with more relaible
7007 compatibility sfrs (for USART access)
7009 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
7011 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
7012 and the output asm file line is printed on two lines.
7014 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7016 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
7017 BGT, BLE, BHI, and BLS instructions
7018 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
7020 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
7021 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
7023 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
7025 2005-06-15 Raphael Neider <rneider AT web.de>
7027 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
7028 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
7029 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
7030 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
7031 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
7033 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7035 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
7036 Marcel Telka in bug #1215704
7038 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
7040 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
7041 located in shared memory bank.
7043 2005-05-31 Raphael Neider <rneider AT web.de>
7045 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
7046 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
7047 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
7049 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
7051 * device/lib/_strncpy.c: fixed the fix
7053 2005-05-26 Raphael Neider <rneider AT web.de>
7055 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
7056 initializers with \0, bug #1208187
7057 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
7058 intializers with \0, bug #1208187
7060 2005-05-26 Raphael Neider <rneider AT web.de>
7062 * src/pic16/glue.c (pic16_printIvalChar): fixed string
7063 initializers with \0, bug #1208187
7064 * src/pic16/main.c (_process_pragma): added sanity checks
7065 for stack position and size, emit warnings when appropriate
7067 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
7069 * device/lib/_strncpy.c: fixed not filling with \0
7071 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7073 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
7075 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
7076 compound_statement),
7078 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
7080 2005-05-24 Raphael Neider <rneider AT web.de>
7082 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
7084 2005-05-24 Raphael Neider <rneider AT web.de>
7086 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
7087 TRISE definitions, closes bug #1162453
7089 2005-05-22 Raphael Neider <rneider AT web.de>
7091 * src/pic16/main.c (_process_pragma): check for missing
7092 arguments to pragmas code and udata
7093 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
7094 consistency fixes to match other headers (thanks to Jim Paris)
7095 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
7097 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
7099 * src/SDCCicode.c (isOperandEqual): fixed missing ;
7101 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
7103 * support/regression/tests/bug1198642.c: new test
7104 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
7105 * src/SDCCcse.c (findPrevIc): added comment, please have a look
7106 * support/scripts/resource.h,
7107 * support/scripts/resource.rc,
7108 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
7109 * support/scripts/sdcc.ico: added 32x32 icon
7111 2005-05-18 Raphael Neider <rneider AT web.de>
7113 * device/lib/pic16/libdev/pic18f*.c,
7114 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
7115 keywords to "__sfr" and "__at (X)"
7116 * device/include/pic16/pic18fregs.h: added pic18f4520
7117 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
7118 #1203088 (MPLAB compatibility)
7120 2005-05-17 Raphael Neider <rneider AT web.de>
7122 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
7123 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
7124 * device/lib/pic16/pics.all: added new devices
7125 * src/pic16/device.c: added support for pic18f4520
7127 2005-05-16 Raphael Neider <rneider AT web.de>
7128 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
7129 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
7130 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
7131 convenience function for bit access
7133 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7135 * device/lib/printf_large.c: fixed bug 1193299
7136 * support/regression/tests/bug1057979.c: added test %3.3s
7138 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7140 * device/include/mcs51/8051.h,
7141 * device/include/mcs51/8052.h: made parseable with lint
7142 * device/include/mcs51/lint.h: added include file for (sp)lint
7143 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
7144 * doc/cdbfileformat.lyx,
7145 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
7147 2005-05-14 Raphael Neider <rneider AT web.de>
7149 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
7150 * device/lib/pic16/libc/stdlib/itoa.c (new)
7151 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
7152 * device/lib/pic16/libio/Makefile: exclude subdir according to
7153 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
7154 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
7155 * src/pic16/gen.c (genFunction): prevent annoying warning
7156 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
7158 * support/cpp2/cppmain.c (cpp_output_string): new
7159 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
7162 2005-05-13 Borut Razem <borut.razem AT siol.net>
7164 * src/SDCCmain.c (linkEdit): fixed bug 1195202
7166 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7168 * .version: changed to version 2.5.1; back to bleeding edge development
7170 2005-05-11 Borut Razem <borut.razem AT siol.net>
7172 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
7173 generate PDF version 1.3 documents
7175 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7177 * .version: changed to version 2.5.0
7179 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7181 * doc/sdccman.lyx: updated weblinks, index and smaller updates
7183 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7185 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
7186 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
7187 well as many smaller updates.
7188 * .version: changed to version 2.5.0-pre1
7190 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7192 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
7194 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
7196 * support/regression/tests/bug1185672.c: added
7197 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
7199 * src/mcs51/gen.c (genCall): added comments, made it look safer
7200 * src/mcs51/gen.c (genEndFunction): simplified
7202 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
7204 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
7206 2005-04-14 Borut Razem <borut.razem AT siol.net>
7208 * fixed bug 1045046 - SIGSEGV with really simple code?:
7209 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
7210 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
7212 2005-04-14 Borut Razem <borut.razem AT siol.net>
7214 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
7215 src/pic16/device.h: temporarily disabled experimental #inline pragma
7218 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
7220 * device/include/z80/stdio.h,
7221 * device/include/z80/string.h: removed these highly incomplete files so
7222 SDCC can use the default ones in device/include/
7224 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7226 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
7228 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
7231 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7233 * device/include/malloc.h: removed redundant __reentrant prototypes
7234 * device/lib/_mullong.c: added working xstack variant in asm (C version
7235 doesn't pass regression tests)
7236 * device/lib/bpx.c: used __data and made bpx char for mcs51
7237 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7238 (createFunction): fixed bug with xstackPtr
7239 * src/SDCCcse.c: corrected comments
7240 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7241 (killDeadCode, eBBlockFromiCode): removed unused code
7242 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7244 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7245 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7246 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7247 (genModOneByte): fixed warning in MSVC
7248 * src/mcs51/main.c (): added comments
7249 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7251 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7253 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7255 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7257 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7259 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7261 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7262 characters arrays of larger size than the declared one.
7264 2005-04-10 Borut Razem <borut.razem AT siol.net>
7266 * src/pic/gen.c (genInline),
7267 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7268 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7269 (findNextInstruction), (findPrevInstruction),
7270 (findInstructionUsingLabel),
7271 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7272 * src/pic/pcode.c (findLabel): added missing '\n'
7273 * src/src.dsp: added SDCCdwarf2.c to the project
7275 2005-04-09 Borut Razem <borut.razem AT siol.net>
7277 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7279 2005-04-08 Raphael Neider <rneider AT web.de>
7281 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7282 into the chain after a given one) and mergeDefmapSymbols (combine
7283 defmap entries for each symbol per pcode)
7284 * (createDefmap): have defmap entries merged in the end
7285 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7286 a symbol before replacing one access type's symbol, merge symbols in
7287 the end (replacement symbol might already have an entry)
7288 * (assignValnums): keep reference to written WREG intact
7290 2005-04-08 Raphael Neider <rneider AT web.de>
7292 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7295 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7297 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7300 2005-04-07 Raphael Neider <rneider AT web.de>
7302 * device/include/pic16/usart.h: added compatibility defines for
7303 devices with more than one USART
7304 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7306 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7308 * device/lib/Makefile.in: updated for port specific include
7310 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7312 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7314 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7316 * device/include/8051.h,
7317 * device/include/8052.h,
7318 * device/include/at89S8252.h,
7319 * device/include/at89c55.h,
7320 * device/include/at89x051.h,
7321 * device/include/at89x51.h,
7322 * device/include/at89x52.h,
7323 * device/include/mcs51reg.h,
7324 * device/include/reg51.h,
7325 * device/include/reg764.h,
7326 * device/include/regc515c.h,
7327 * device/include/sab80515.h: (re)moved these 12 files
7328 * device/include/mcs51/8051.h,
7329 * device/include/mcs51/8052.h,
7330 * device/include/mcs51/at89S8252.h,
7331 * device/include/mcs51/at89c55.h,
7332 * device/include/mcs51/at89x051.h,
7333 * device/include/mcs51/at89x51.h,
7334 * device/include/mcs51/at89x52.h,
7335 * device/include/mcs51/mcs51reg.h,
7336 * device/include/mcs51/reg51.h,
7337 * device/include/mcs51/reg764.h,
7338 * device/include/mcs51/regc515c.h,
7339 * device/include/mcs51/sab80515.h: and added them here
7341 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7343 * device/include/stdarg.h: changed SDCC specific keywords to double
7345 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7347 * device/include/hc08/mc68hc908gp32.h,
7348 * device/include/hc08/mc68hc908jb8.h,
7349 * device/include/hc08/mc68hc908jkjl.h,
7350 * device/include/hc08/mc68hc908qy.h: fixed comments
7351 * device/include/mcs51/README: updated
7352 * device/include/mcs51/c8051f120.h: added PINRSF
7353 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7354 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7355 amidst code. Also inline is not supported.
7357 2005-04-06 Raphael Neider <rneider AT web.de>
7359 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7360 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7361 callers stack/frame pointers
7363 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7365 * device/include/pic16/usart.h: added, missing in previous commit,
7366 * device/include/pic16/adc.h: fixed typo,
7367 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7369 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7371 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7372 uninitialized because a bug appears with gplink
7373 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7374 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7375 complains for unrecognised option
7377 2005-04-05 Raphael Neider <rneider AT web.de>
7379 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7380 structs as well (using memcpy)
7381 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7382 on ISRs (GOTO has no label)
7383 * src/pic16/device.h: added OF_OPTIMIZE_DF
7384 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7385 new data flow analysis/optimization
7386 * src/pic16/pcode.c: added (prototypes for and implementation of)
7387 dataflow analysis functions, fixed pCodeInstructions' inCond and
7388 outCond values, made RCALL a branch instruction
7389 * (pic16_unlinkpCode): keep C line if possible
7390 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7391 C line moved if possible
7392 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7393 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7394 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7395 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7397 * (pic16_getJumptabpCode): NEW, needed in...
7398 * (LinkFlow): fixed handling of jumptables, calls and conditional
7400 * (pic16_InsertCommentAfter): NEW
7401 * (pic16_pCodeReplace): made verbose and flow preserving
7402 * (AnalyzeFlow): added call to data flow analysis
7403 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7404 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7405 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7407 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7409 * src/SDCCast.c (decorateType): fixed bug #1105626
7411 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7413 * device/include/asm/pic16/features.h,
7414 * pic18f*.h headers,
7415 * device/include/pic16/adc.h,
7416 * device/include/pic16/delay.h,
7417 * device/include/pic16/i2c.h,
7418 * device/include/pic16/malloc.h,
7419 * device/include/pic16/stdio.h,
7420 * device/include/pic16/stdlib.h,
7421 * device/include/pic16/string.h,
7422 * device/lib/pic16/libc/stdio/printf_tiny.c,
7423 * device/lib/pic16/libc/stdio/printf_small.c,
7424 * device/lib/pic16/libc/stdio/strmgpsim.c,
7425 * device/lib/pic16/libc/stdio/strmmssp.c,
7426 * device/lib/pic16/libc/stdio/strmusart.c,
7427 * device/lib/pic16/libc/stdio/vfprintf.c,
7428 * device/lib/pic16/libc/stdlib/ltoa.c,
7429 * device/lib/pic16/libc/stdlib/putchar.c,
7430 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7431 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7432 * device/lib/pic16/libc/stdlib/memchrram.c,
7433 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7434 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7435 * device/lib/pic16/libio/adc/adcbusy.c,
7436 * device/lib/pic16/libio/adc/adcread.c,
7437 * device/lib/pic16/libio/adc/adcsetch.c,
7438 * device/lib/pic16/libio/usart/ubaud.c,
7439 * device/lib/pic16/libio/usart/ubusy.c,
7440 * device/lib/pic16/libio/usart/udrdy.c,
7441 * device/lib/pic16/libio/usart/uopen.c,
7442 * device/lib/pic16/libio/usart/uputc.c,
7443 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7444 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7445 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7446 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7447 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7448 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7449 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7450 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7451 specific keywords to double underlined form,
7452 * device/lib/pic16/libc/Makefile.rules,
7453 * device/lib/pic16/libsdcc/Makefile.rules,
7454 * device/lib/pic16/libm/Makefile,
7455 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7456 to compile with C standard set in Makefile.common
7457 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7458 rand.c and crc.c in compilation process,
7459 * device/lib/pic16/libsdcc/int/divuint.c,
7460 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7461 `c' from signed to unsigned,
7462 * device/lib/pic16/startup/crt0.c,
7463 * device/lib/pic16/startup/crt0i.c,
7464 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7465 keywords to double underlined form, bug fixes in _do_cinit function
7466 which prevented the correct initialization of the .idata segment,
7467 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7468 core to enter a infinite loop
7469 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7471 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7473 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7475 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7477 * device/include/Makefile.in: add support for hc08 subdirectory
7478 * device/include/hc08/: new subdirectory
7479 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7480 Lucas Loizaga, thanks!
7481 * device/include/hc08/mc68hc908qy.h,
7482 * device/include/hc08/mc68hc908gp32.h,
7483 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7484 their own directory. Changed internal macro names to use the compiler
7485 reserved namespace. Changed SDCC specific keywords to double
7487 * device/include/math.h,
7488 * device/include/malloc.h,
7489 * device/include/stdarg.h,
7490 * device/include/stdbool.h
7491 * device/include/string.h,
7492 * device/include/tinibios.h,
7493 * device/include/ds400rom.h,
7494 * device/include/8051.h,
7495 * device/include/8052.h,
7496 * device/include/80c51xa.h,
7497 * device/include/at89c55.h,
7498 * device/include/at89S8252.h,
7499 * device/include/at89x51.h,
7500 * device/include/at89x52.h,
7501 * device/include/ds80c390.h,
7502 * device/include/reg764.h,
7503 * device/include/regc515c.h,
7504 * device/include/sab80515.h,
7505 * device/include/mcs51/c8051f000.h,
7506 * device/include/mcs51/c8051f018.h,
7507 * device/include/mcs51/c8051f020.h,
7508 * device/include/mcs51/c8051f040.h,
7509 * device/include/mcs51/c8051f060.h,
7510 * device/include/mcs51/c8051f120.h,
7511 * device/include/mcs51/c8051f300.h,
7512 * device/include/mcs51/c8051f310.h,
7513 * device/include/mcs51/c8051f320.h,
7514 * device/include/mcs51/c8051f330.h,
7515 * device/include/mcs51/c8051f350.h,
7516 * device/include/z180.h: Changed SDCC specific keywords to double
7519 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7521 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7523 * (pic16_assignConfigWordValue): disable testing of configuration
7524 register value with config mask,
7525 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7526 function with port->fun_prefix,
7527 * (genFunction): when generating a naked interrupt function never
7528 create an absolute segment placed in interrupt vector address, place
7529 the actual interrupt function at IVA instead, when an interrupt
7530 function is generated with unspecified interrupt then do not create
7531 the absolute section,
7532 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7533 code for generating a call to generic pointer get/put function with
7534 a call to function pic16_callGenericPointer(),
7535 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7536 the call to the generic pointer get/put functions with prefixing the
7537 function name with port->fun_prefix,
7538 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7539 * src/pic16/main.c (_process_pragma): prefix function with
7541 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7542 calling assembler, old 18Fxxxx macro is deprecated,
7543 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7544 PC_ASMDIR in while condition,
7545 * (findInstruction): add PC_ASMDIR in while condition,
7546 * (buildCallTree): prefix main with port->fun_prefix,
7547 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7548 identifier for variable with banked access in instructions BTFSS,
7549 BTFSC, BCF, BSF, BTG
7550 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7551 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7552 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7553 perform optimization when enviroment variable NO_REG_OPT is set,
7554 * (insideLRBlock): NEW, return 1 if register is inside an
7555 INF_LOCALREGS block,
7556 * (RemoveRegFromLRBlock): remove a register that is completely
7557 eliminated by register optimization, but it is still left in local
7558 register store/restore in/from stack block,
7559 * (Remove2pcodes): after removing register, check to see if it
7560 should be removed from local register store/restore in/from stack
7562 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7563 DUMMY_READ_VOLATILE,
7565 * device/include/pic16/adc.h: minor prototype modifications and
7567 * device/include/pic16/malloc.h: added GPL notice various
7569 * device/include/pic16/stdint.h: NEW, standard header for ints
7570 * device/include/pic16/delay.h: NEW, header for delay functions,
7571 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7573 * device/include/pic16/signal.h: NEW, header providing helper macros
7574 for implementing signal handlers,
7575 * device/include/pic16/stdio.h: added prototypes for functions,
7576 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7577 prototypes for stdin and stdout, added macro PUTCHAR to
7578 automatically implement putchar function prototype,
7579 * device/include/pic16/usart.h: modified and updated USART library,
7580 * device/lib/pic16/libio/adc/,
7581 * device/lib/pic16/libio/i2c: some modifications to improve library
7583 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7584 family of functions,
7585 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7586 family of functions and other sources,
7587 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7588 of the PIC18Fxx[28] devices,
7589 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7590 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7591 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7592 _do_cinit function, because the previous failed when local variables
7593 where not placed in the same memory bank,
7594 * device/lib/pic16/libsdcc/char/: various modifications to improve
7595 library performance,
7596 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7597 information on the new functions of the c library and more...
7599 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7601 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7603 2005-03-26 Raphael Neider <rneider AT web.de>
7605 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7606 if condition == CARRY)
7607 * (genCmp): adapted to new genSkipc semantics
7608 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7609 on rIfx (genCmp was broken)
7611 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7613 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7614 * src/z80/main.c (_keywords[]),
7615 * src/SDCCglobal.h (struct options),
7617 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7618 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7619 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7620 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7621 always available in leading double underscore form. The C99 support is
7622 mostly missing, but it's a start.
7623 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7624 reserved identifier "__data".
7626 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7628 * src/mcs51/peeph.def: fixed bug 1170013
7630 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7632 * device/include/mcs51reg.h: fixed bug 842007
7634 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7636 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7639 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7641 * src/port.h (struct PORT),
7642 * src/avr/ralloc.c (avr_assignRegisters),
7644 * src/ds390/ralloc.c (ds390_assignRegisters),
7646 * src/hc08/ralloc.c (hc08_assignRegisters),
7648 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7650 * src/pic/ralloc.c (pic14_assignRegisters),
7652 * src/pic16/ralloc.c (pic16_assignRegisters),
7654 * src/xa51/ralloc.c (xa51_assignRegisters),
7656 * src/z80/ralloc.c (z80_assignRegisters),
7658 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7659 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7661 * src/SDCCdflow.c (computeDataFlow),
7663 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7665 * src/SDCCcflow.c (*),
7667 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7668 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7669 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7670 immedDom() returning wrong block; probably fixes bug #1160833)
7672 2005-03-20 Borut Razem <borut.razem AT siol.net>
7674 * support/scripts/inc2h.pl: WIN32 port
7676 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7678 * device/lib/makefile.in: added abs.c and labs.c
7680 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7682 * device/include/stdint.h: added
7683 * device/lib/abs.c: added
7684 * device/lib/labs.c: added
7685 * device/include/stdlib.h: added abs() and labs() prototypes
7686 * device/lib/libsdcc.lib: added abs and labs
7687 * device/include/float.h,
7688 * device/lib/_fsmul.c,
7689 * device/lib/printf_fast.c,
7690 * device/lib/printf_tiny.c: updated comments
7692 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7694 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7697 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7699 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7700 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7702 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7704 * device/lib/printf_large.c: removed inline assembly for portability and
7705 readability. Use printf_fast if speed or size are more important.
7706 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7707 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7709 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7711 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7712 prevent compiler warning
7714 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7716 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7717 moved to level 0 and declared as static. Also they are explicit
7718 placed in access bank. This was necessery because some times they
7719 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7720 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7721 optimizations. Currently only compare to unsigned char is implemented,
7722 * src/pic16/gen.c: added fReturnIdx array,
7723 * (struct resolvedIfx) is moved to gen.h and made public,
7724 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7725 * (aopForSym): added an optimization to directly store in stack of
7726 the operand of a SEND iCode,
7727 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7728 but as registers instead (AOP_REG) using the fReturnIdx array,
7729 * (pic16_freeAsmop): remove the freed register from the
7730 _G.sregsAlloc field,
7731 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7732 a compare of 'WREG',
7733 * (pic16_popGetTempRegCond): changed function prototype, now
7734 function takes also a bitVector argument v which holds the current
7735 set of registers that are allocated for stack access by aopForSym,
7736 registers allocated in aopForSym for accessing stack symbols are not
7737 any more part of the functions usedRegs field,
7738 * (genCall): some times aopOp is called for a stack variable to be
7739 send, aopForSym might perform the push, if this is true make sure
7740 that genCall doesn't push the variable twice by testing _G.resDirect,
7741 * (genFunction): changed testing for unspecified interrupt number
7742 from 256 to INTNO_UNSPEC,
7743 * modified selection scheme of frame pointer generation. Previously
7744 if function did use local registers a frame pointer was generated,
7745 now a frame pointer is generated only if function has arguments
7746 (that need PLUSW2 register access), or has stack arguments, or the
7747 compiler is not instructed to omit the frame pointer,
7748 * (genEndFunction): before restoring local registers that were saved
7749 in the function preamble, also restore the registers that *might*
7750 have been allocated for stack access,
7751 * (genRet): removed some old comments,
7752 * (genCmp, the active (RN's) version): added a call to the
7753 pic16_genCmp_special function to perform the compare with a more
7754 robust and optimized way,
7755 * (genInline): a feature has been added in inline code generation,
7756 which allows a wildcard variable substitution when writing inline
7757 assembly. Code is incomplete and experimental therefore undocumented,
7758 * (genCast): changed order of aopOp for result and right to allow
7759 aopForSym to directly load the result if possible,
7760 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7761 perform an optimized compare on some selected special occasions,
7762 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7763 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7764 generate an IVT any more,
7765 * src/pic16/main.c (pic16_optionsTable): added command line option
7767 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7768 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7770 * src/pic16/NOTES: Raphael Neider added in list of active developers
7771 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7772 jumptable_end to prevent bug #,
7773 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7774 inCond and outCond fields,
7775 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7776 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7777 turn off register spilling,
7778 * (packRegsForOneUse): synced with other ports' versions although it
7779 is not used currently,
7780 * (pic16_packRegisters): added an optimization while reading
7781 structure bitfields, some registers may be saved (malloc code is
7782 decreased by 80 bytes)
7784 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7786 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7787 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7788 this can be optimized more?
7790 2005-03-10 Raphael Neider <rneider AT web.de>
7792 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7793 genNearPointerGet): (hopefully) fixed access to bitfields via
7794 pointers (p->bitN = x; and x = p->bitN; failed)
7796 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7798 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7800 2005-03-09 Raphael Neider <rneider AT web.de>
7802 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7804 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7806 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7807 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7808 (regTypeNum): set REG_BIT type if necessary
7809 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7810 * support/regression/tests/critical.c: check bug 1144613
7812 2005-03-02 Raphael Neider <rneider AT web.de>
7814 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7816 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7818 * src/avr/ralloc.c (serialRegAssign),
7819 * src/ds390/ralloc.c (serialRegAssign),
7820 * src/hc08/ralloc.c (serialRegAssign),
7821 * src/mcs51/ralloc.c (serialRegAssign),
7822 * src/pic/ralloc.c (serialRegAssign),
7823 * src/pic16/ralloc.c (serialRegAssign),
7824 * src/xa51/ralloc.c (serialRegAssign),
7825 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7827 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7829 * src/SDCCast.c (decorateType): fixed bug 1124787
7831 2005-02-20 Hubert Sack <sack AT digiplan.de>
7832 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7834 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7837 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7839 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7840 to keep the correct label reference count when adding/removing references
7841 to labels. A peephole file using this is appended to patch #1144962.
7843 2005-02-14 Raphael Neider <rneider AT web.de>
7845 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7846 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7847 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7848 retrievals of result operand's value on assignment
7850 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7852 * device/include/pic16/string.h: modified prototype for memccpy()
7853 to memccpy(void *, void *, char, size_t)
7854 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7855 check whether to omit frame pointer or not,
7856 * (genInline): convert all occurences of "\n" to LF in inline
7857 assembler blocks, this helps formatting the inline text,
7858 * (pic16_loadFSR0): modified prototype,
7859 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7860 removed some 8051 legacy code,
7861 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7862 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7863 before allocating temporary registers in functions,
7865 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7867 * support/regression/tests/bitvars.c: corrected the "fix"
7869 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7871 * support/regression/tests/bitvars.c,
7872 * support/regression/tests/bitwise.c,
7873 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7875 2005-02-10 Raphael Neider <rneider AT web.de>
7877 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7878 different size for Alpha
7879 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7881 2005-02-09 Raphael Neider <rneider AT web.de>
7883 * src/SDCC.lex(doPragma) : save and restore warning options as well
7884 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7885 * have #pragma less_pedantic set the errorlevel to WARNING
7887 * (cloneOptimize) : fixed wrong malloc's size
7888 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7889 facilitate correct handling of #pragma (save|restore)
7891 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7893 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7895 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7897 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7899 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7901 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7903 2005-02-02 Raphael Neider <rneider AT web.de>
7905 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7906 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7907 * (pic16_storeForReturn): fixed to allow returning function pointers
7908 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7909 * device/include/pic16/{stddef.h,stdbool.h}: added
7911 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7913 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7915 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7917 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7918 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7919 appeared to be required
7921 2005-01-31 Borut Razem <borut.razem AT siol.net>
7923 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7924 include/mcs51 and include/z80 directories to the package
7926 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7928 * src/hc08/gen.c (genFunction): fixed bug #1112752
7930 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7932 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7934 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7936 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7938 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7940 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7942 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7944 * device/include/c8051fxxx.h: removed these 6 files
7945 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7947 2005-01-26 Raphael Neider <rneider AT web.de>
7949 * src/pic16/gen.c (genAssign): fixed assignment from longs
7950 in codespace (were cut to three bytes)
7951 * (genDummyRead): implemented (except for CODESPACE...),
7953 * src/pic16/glue.c (emitStatistics): beautified
7954 * device/lib/pic16/libm/Makefile: added include path
7956 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7958 * src/z80/gen.c (aopPut): fixed bug #1103902
7960 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7962 * device/lib/expf.c: fixed bug #1095792
7964 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7966 * device/lib/pic16/libm: added Math library sources
7968 2005-01-24 Raphael Neider <rneider AT web.de>
7970 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7971 to enable upcast to pCodeOpReg2 (there is no type tag to
7972 differenciate the two and pic16_popGet2p cast into PCOR2)
7973 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7974 (sizeof(sectNames) changed to sizeof(sectName))
7975 Both patches fix segfaults under MinGW.
7977 2005-01-23 Raphael Neider <rneider AT web.de>
7979 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7980 Safe_[mc]?alloc()'ed variables
7981 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7982 of (byte sized) temporaries (assign them to WREG for now)
7983 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7984 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7985 this might fix SIGSEGVs on MinGW...
7986 * src/SDCCopt.c (killDeadCode): restored original behaviour
7987 (volatile operands might get thrown away though)
7989 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7991 * src/pic16/gen.c: fixed bug #1106975,
7992 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7993 pointer update, INTCON is saved, global interrupts are disabled and
7994 restored after updateing TOS.
7995 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7996 * added function attribute 'shadowregs' to take advantage of shadow
7998 * added function attribute 'wparam' as an alternative to the wparam
8000 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
8001 user declares a non-ISR function as 'shadowregs',
8002 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
8004 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
8006 * .version: bumped version number to 2.4.8
8007 * device/lib/pic16/pics.all: list of PIC18F devices supported by
8009 * device/lib/pic16/libio/i2c/: I2C module support library,
8010 * device/include/pic16/i2c.h: I2C support library header,
8011 * device/lib/pic16/libc/stdio/: standard IO support sources,
8012 * (printf_small.c): printf_small() source, supports float print,
8013 * (printf_tiny.c): printf_tiny() source, does not support floats,
8014 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
8015 enable global optimizations for entire library source, other
8016 Makefiles in the source tree are also modified to reflect this,
8017 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
8019 * doc/sdccman.lyx: updated to reflect new changes,
8020 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
8021 sym->onStack if-case,
8022 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
8023 sbit, idata, _idata, xdata, _xdata,
8024 * added pragma library, to link an external library, (see doc),
8025 * removed command line options, --pomit-config-words, --pomit-ivt,
8026 --pleave-reset-vector,
8027 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
8028 when calling assembler to reflect memory model used, also define
8029 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
8030 reflect stack model used,
8031 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
8032 on stack return NULL,
8034 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8036 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
8037 of the operands is volatile. Fixes #1020220
8039 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8041 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
8042 * (OptimizeRegUsage): make sure that there is really no other flow where
8043 the first pCode is used
8045 2005-01-22 Raphael Neider <rneider AT web.de>
8047 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
8048 to fix #1106967 (pCode->seq are not set up correctly)
8050 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8052 * src/SDCCglue.c (glue): make sure code area is declared before the
8053 static initialization area.
8055 2005-01-21 Raphael Neider <rneider AT web.de>
8057 * device/lib/Makefile.in: fixed test for pic16 install dir
8058 * device/lib/pic16/*/Makefile*: modified compile flags to enable
8060 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
8061 added --optimize-goto compiler switch and pragma wparam documentation
8062 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
8063 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
8064 and PRODH closing bug #1071770 (peephole optimizer)
8066 2005-01-19 Raphael Neider <rneider AT web.de>
8068 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
8069 cmdLine buffers (used when calling sdcpp...) are large enough
8070 (MAX_PATH=256 truncates arguments leading to system halts when
8072 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
8073 * (genUminus): rewritten to for efficiency
8074 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
8075 used uninitialized in some cases)
8076 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
8077 copy the third byte from the int -- now assumes 0x80 (data memory)
8078 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
8079 operands (genAddLit expects the iCode's operands to swapped as
8080 well), fixed leftover bytes (crashed for short left operands)
8081 * (pic16_genMinusDec): performance improvements, removed false
8083 * (pic16_genMinus): fixed to cope with differently sized operands
8084 * src/pic16/glue.c (pic16_glue): added new banksel optimization
8086 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
8087 * src/pic16/graph.[ch]: implementation of directed graphs, used by
8088 new banksel optimization
8089 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
8090 analysis for temporary registers (segfaults...)
8091 * src/pic16/peeph.def: added rule
8093 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
8095 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
8096 which converts a float number to its ASCII representation
8097 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
8098 functions to convert the fractional and integer part of a float to ASCII,
8099 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
8100 realloc.c): added _MALLOC_SPEC to explicit place variables in data
8102 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
8104 * device/include/pic16/adc.h: added GPL info,
8105 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
8106 a pCodeOp as tested operand,
8107 * (genNearPointerGet): optimized bit testing, does not use
8108 intermediate register for bit value, test directly instead with
8109 BTFSS, BTFSC, works only for single bits,
8110 * (genpic16Code): dump the name of the iCode in the asm,
8111 * src/pic16/ralloc.c (decodeOp): removed static declaration and
8112 renamed to pic16_decodeOp,
8113 * (serialRegAssign): do not allocate a temporary register for iCode
8114 sequences that test a single bit for 1/0
8116 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
8118 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
8119 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
8120 access stack and frame pointers. They are initially assigned to
8121 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
8122 accessing SFRs. Updated all occurences of modification of stack or
8123 frame pointer in gen.c and pcode.c,
8124 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
8125 assigning of a literal value to pointers,
8126 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
8127 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
8130 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8132 * doc/sdccman.lyx: update documentation about stack pragma, added
8133 some info for stack memory models
8135 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8137 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
8139 2005-01-08 Raphael Neider <rneider AT web.de>
8141 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
8142 udata sections to fix bug #1097823
8144 2005-01-05 Raphael Neider <rneider AT web.de>
8146 * src/pic16/gen.c (genGenericShift): added handling of differently
8147 sized left operand and result
8149 2005-01-04 Raphael Neider <rneider AT web.de>
8151 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
8152 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
8153 to hold the condition bit)
8154 * added new version of genCmp (old code available via #define)
8155 * added new version of genShiftLeft/genShiftRight in a generic
8156 way, now supports shifting by negative values
8157 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
8158 shiftCount (expected by genGenericShift)
8159 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
8160 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
8162 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
8163 is an invalid literal too...)
8165 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
8167 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
8168 from Raphael Neider,
8169 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
8170 for 8-bit literals. This fixes some literal operands which are sign
8171 extended to 16-bits ints when instruction needs only 8-bits.
8173 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
8175 * device/lib/logf.c: added mcs51 assembly version
8176 * device/lib/expf.c: added mcs51 assembly version
8177 * device/lib/_logexpf.c: new shared asm code for expf and logf
8178 * device/include/math.h: add defines for assembly math library
8179 * device/lib/Makefile.in: build new _logexpf.c
8180 * device/lib/libfloat.lib: use new _logexpf.c
8182 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8185 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
8186 device types which have less than 0x7f registers.
8188 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8190 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
8192 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8194 * device/lib/printf_fast.c: only build on supported arch.
8195 * device/lib/printf_tiny.c: only build on supported arch.
8196 * device/lib/printf_fast_f.c: only build if asm float lib
8197 * device/lib/_fsget1arg.c: only build if asm float lib
8198 * device/lib/_fsget2args.c: only build if asm float lib
8199 * device/lib/_fsnormalize.c: only build if asm float lib
8200 * device/lib/_fsreturnval.c: only build if asm float lib
8201 * device/lib/_fsrshift.c: only build if asm float lib
8202 * device/lib/_fsswapargs.c: only build if asm float lib
8203 * device/include/stdio.h: don't provide print_fast,
8204 print_fast_f, print_tiny prototypes if --xstack used
8206 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
8208 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
8209 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
8212 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8214 * device/lib/printf_fast_f.c: same as printf_fast, but
8215 with floating point enabled
8216 * device/lib/printf_fast.c: minor tweaks
8217 * device/include/stdio.h: add printf_fast_f
8219 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8221 * src/SDCCmain.c: make --float-reent default for mcs51
8222 * device/lib/_fsadd.c: added mcs51 assembly version
8223 * device/lib/_fssub.c: added mcs51 assembly version
8224 * device/lib/_fsmul.c: added mcs51 assembly version
8225 * device/lib/_fsdiv.c: added mcs51 assembly version
8226 * device/lib/_fseq.c: added mcs51 assembly version
8227 * device/lib/_fsneq.c: added mcs51 assembly version
8228 * device/lib/_fsgt.c: added mcs51 assembly version
8229 * device/lib/_fslt.c: added mcs51 assembly version
8230 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
8231 * device/lib/Makefile.in: add _fscmp to build
8232 * device/lib/libfloat.lib: add _fscmp to build
8234 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8236 * device/lib/_fs2slong.c: added mcs51 assembly version
8237 * device/lib/_fs2sint.c: added mcs51 assembly version
8238 * device/lib/_fs2schar.c: added mcs51 assembly version
8239 * device/lib/_fs2ulong.c: added mcs51 assembly version
8240 * device/lib/_fs2uint.c: added mcs51 assembly version
8241 * device/lib/_fs2uchar.c: added mcs51 assembly version
8242 * device/lib/_slong2fs.c: added mcs51 assembly version
8243 * device/lib/_sint2fs.c: added mcs51 assembly version
8244 * device/lib/_schar2fs.c: added mcs51 assembly version
8245 * device/lib/_ulong2fs.c: added mcs51 assembly version
8246 * device/lib/_uint2fs.c: added mcs51 assembly version
8247 * device/lib/_uchar2fs.c: added mcs51 assembly version
8248 * device/include/float.h: added #define to select asm vs c
8250 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8252 * device/lib/printf_fast.c: improvements to float output
8253 * device/include/float.h: add defines for assembly float library
8254 * device/lib/_fsget1arg.c: receive 1 float arg
8255 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8256 * device/lib/_fsnormalize.c: normalize a float
8257 * device/lib/_fsreturnval.c: return float, various helper routines
8258 * device/lib/_fsrshift.c: right shift a float's mantissa
8259 * device/lib/_fsswapargs.c: swap 2 floats
8260 * device/lib/Makefile.in: build these 6 new files for mcs51
8261 * device/lib/libfloat.lib: add these 6 files to the library
8263 2004-12-26 Borut Razem <borut.razem AT siol.net>
8265 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8268 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8270 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8271 and fully reentrant and register bank neutral.
8272 * device/lib/printf_fast.c: added float (not enabled by default),
8273 added compact/slower integer (also not enabled by default),
8274 improved size/speed of fast integer code, other minor changes
8275 * device/include/stdio.h, device/lib/Makefile.in,
8276 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8278 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8280 * src/pic16/pcode.c: declaring variables other than at the start of a
8281 block is not supported in C by VC6.
8283 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8285 * applied a previous patch from Raphael Neider that wasn't included
8286 in the previous commits, which fixes infinite loops within jumptable
8288 * made some fixes that previous patches introduced
8290 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8292 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8293 that fixes an issue with AOP_PCODE asmop's offset,
8294 * (pic16_popCopyReg): update instance field too,
8295 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8296 function of pic port,
8297 * (genCmp, genAnd, genAssign),
8298 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8300 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8302 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8303 variables initial values to idata section,
8304 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8305 variables in some functions. This utilizes parmBytes field of iCode
8306 structure to hold the offset of the variable in stack. (might be
8307 able to use the stack field too?)
8308 * applied patch from Raphael Neider # ### , # ###
8309 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8310 variable initial values in idata section,
8311 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8312 for static variables with initial value
8313 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8314 applied fix in while loop from Raphael Neider.
8316 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8318 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8319 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8320 * src/ds390/ralloc.c (serialRegAssign): spill bits
8321 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8322 * support/Util/SDCCerr.c,
8323 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8324 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8325 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8327 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8329 * device/include/sdcc-lib.h: inserted LGPL, added includes
8330 asm/ds390/features.h and asm/mcs51/features.h
8331 * device/include/asm/default/features.h,
8332 * device/include/asm/gbz80/features.h,
8333 * device/include/asm/z80/features.h: added empty _AUTOMEM
8335 * device/include/asm/ds390/features.h,
8336 * device/include/asm/mcs51/features.h: added files with defines for
8337 _AUTOMEM and _STATMEM indicating automatic and static storage class
8338 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8339 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8340 * src/SDCCicode.c (geniCodeCast),
8341 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8342 * src/SDCCloop.c (loopInduction): removed unused variable lr
8343 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8344 to convertToFcall to include char modulo (RFE 1065037), added check
8345 if left operand is unsigned and use abs of literal value
8346 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8347 as it doesn't work after conversion from peephole.def to peephole.rul
8348 * src/mcs51/gen.c (toBoolean): added check for size,
8349 (genModOneByte): optimized code for signed char modulo a literal
8350 power of 2 (thanks to Hubert Sack),
8351 (genRRC): removed unnecessary "clr c",
8352 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8353 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8355 swapped rules 256.c and 256.d,
8356 extended 256.d by using new multiple checks (thanks Erik),
8357 added rules 256.e and 256.f,
8358 updated rule 261.a and 261.b to new generated code
8359 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8361 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8363 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8364 induction related bugs, including first part of bug #1074377
8366 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8368 * applied patch from bug-report #1076292,
8369 * applied patches for genAnd and Goto-optimizations for Raphael
8371 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8372 dump a less iCode information,
8373 * src/pic16/device.h (pic16_options_t): added field debgen,
8374 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8375 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8376 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8378 * (various functions): added macros FENTRY and FENTRY2 to functions,
8379 to emit function prologue,
8380 * (various functions): fixed indentation,
8381 * (genNearPointerGet): fixed loading of FSR0,
8382 * (genPackBits): applied patch from Raphael Neider to fix updating
8383 of FSR0 and touching only the modified bits,
8384 * src/pic16/genarith.c (various functions): added macros FENTRY to
8385 emit function prologue in comments,
8386 * src/pic16/pcode.h: added functions debugf2, debugf3,
8387 * src/pic16/ralloc.c: partial fix for packForPush caused
8390 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8392 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8393 <stsp AT users.sourceforge.net> with reversed byte order
8394 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8396 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8398 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8400 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8401 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8403 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8405 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8407 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8409 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8411 (setFromConditionArgs): friendly operand parser for peephole rules,
8412 (operandBaseName, operandsNotRelated): new peephole condition
8413 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8414 architecture specific register naming into account, handles n-way
8415 comparisons, and supports quoted literals
8416 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8418 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8420 * src/mcs51/peeph.def: fixed bug #1076940
8422 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8424 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8426 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8428 Adding support for replacing ljmps with sjmps in jumptables
8429 generated for switch statements. For now you need to set the
8430 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8431 Now 4 algorithms for mcs51 jumptable generation are used:
8432 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8433 addresses loaded pc-relative for up to 112 cases and stack-pushing
8434 target addresses loaded with offset from dptr for up to 256 cases.
8436 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8437 * src/mcs51/main.c: adapted constants for switch table generation
8438 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8440 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8442 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8443 * support/regression/tests/bug1057979.c: added test for bug 1073386
8445 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8447 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8450 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8452 * src/pic16/device.h,
8453 * src/pic16/genarith.c,
8456 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8458 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8460 Large cummulative patch for pic16 port.
8461 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8462 to call when a stack overflow occurs,
8463 * (malloc.h): added CVS Id tag,
8464 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8466 * added libc directory. The current version of LibC contains string
8467 functions, ctype functions and macros and some functions of the
8468 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8469 be extensively tested in the future. Standard disclaimer here.
8470 Library is not automatically build yet. But one can build it by
8471 invoking 'make' inside the libc directory.
8472 * added ADC library under libio. Preliminary version yet.
8474 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8475 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8476 aopForRemat() now and not by pic16_aopOp(),
8477 * (pic16_popGetTempReg): removed warning messgae when allocating
8478 temporary registers, its a buggy feature and will be removed,
8479 * (pic16_popGet): set register instance field in AOP_CRY,
8480 * (pic16_outBitC): fixed for results in size greater than 1,
8481 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8482 * (pic16_storeForReturn): optimized return of 0,
8483 * (genCmp): experimental code for new genCmp which uses PIC18's
8484 special compare&skip instructions. Initial tests fail some times
8485 with variables grater than 1 byte in size, so new code is disabled,
8486 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8488 * (genCast): began a fix to optimize the casting of a bit to another
8489 bit, now assigning a bitfield to another bitfield will fail, sorry,
8490 * src/pic16/main.c: disabled the use of lr-support feature,
8491 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8492 * added some function prototypes, added function _debugf prototype,
8493 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8494 bits with offset (case PO_GPR_BIT),
8495 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8497 * (isBankInstruction): modified to return 0 for no banking instruction,
8498 and 1 for banking instruction,
8499 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8500 caused stop processing pCodes after a inline assembly block,
8501 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8502 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8503 registers when it shouldn't,
8504 * src/pic16/ralloc.c (allocReg): add preliminary support for
8505 supporting a limited set of temporary registers,
8507 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8509 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8510 genDataPointerSet): ensure assignments always copy in MSB to LSB
8512 (loadRegFromAop): recognize CLRH optimization,
8513 (genFunction): optimize RECEIVE iCodes in reentrant functions
8515 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8517 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8518 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8520 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8521 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8522 contiguous with data
8524 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8526 * device/lib/_gptrget.c (_gptrget),
8527 * device/lib/_gptrgetc.c (_gptrgetc),
8528 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8529 instead of sjmp to ret
8530 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8531 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8533 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8535 * .version: bumped version to 2.4.7
8536 * device/lib/_gptrget.c (_gptrget): is now _naked
8537 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8538 * device/lib/_gptrput.c (_gptrput): is now _naked
8539 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8540 (createFunction): fixed xstack
8541 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8542 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8544 (geniCodeCritical): store original interrupt state in an iTemp bit
8545 var unless stack-auto
8546 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8547 * src/SDCCmain.c (setIncludePath): added include/target to search path
8548 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8549 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8551 (processFuncArgs): put bit vars in bit area
8552 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8553 unsaveRBank): fixed xstack,
8554 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8555 (genFunction, genEndFunction): fixed xstack,
8556 (genAssign): optimization don't walk backwards through mem
8557 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8558 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8559 * support/regression/Makefile: also make library (for stack-auto) when
8560 making "all" and added "test-mcs51-xstack-auto"
8561 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8562 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8563 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8564 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8565 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8566 make-library by MAKE_LIBRARY
8567 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8568 regression tests for xstack
8569 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8570 * support/regression/tests/critical.c: test for critical on mcs51
8572 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8574 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8575 built version of sdcc instead of installed version
8577 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8579 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8580 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8582 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8583 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8584 WARNING: remove device/lib/build/z80/printf.o by hand when
8585 updating from previous build!
8586 * device/lib/z80/printf.c: updated comment
8587 * support/regression/tests/bug1057979.c: test all ports now
8588 * support/regression/tests/bug1065458.c: file added
8590 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8592 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8593 *_start and *_end symbols for static functions
8595 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8597 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8598 and search crt0.o in all library paths,
8599 (setIncludePath): proper handling of --nostdinc,
8600 (setLibPath): proper handling of --nostdlib
8601 * support/regression/Makefile,
8602 * support/regression/ports/ds390/spec.mk,
8603 * support/regression/ports/gbz80/spec.mk,
8604 * support/regression/ports/hc08/spec.mk,
8605 * support/regression/ports/mcs51/spec.mk,
8606 * support/regression/ports/mcs51-large/spec.mk,
8607 * support/regression/ports/mcs51-stack-auto/spec.mk,
8608 * support/regression/ports/z80/spec.mk: use include and lib files from
8609 built version of sdcc instead of installed version
8610 * doc/sdccman.lyx: fixed typo in --nostdinc
8612 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8617 * src/pic/gen.c : added support to generate code for struct bit fields.
8619 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8621 * as/xa51/xa_version.h,
8622 * device/include/errno.h,
8623 * device/include/regc515c.h,
8624 * device/lib/_itoa.c,
8625 * device/lib/_ltoa.c,
8626 * device/lib/ser_ir_cts_rts.c,
8627 * sim/ucsim/xa.src/glob.cc,
8628 * sim/ucsim/xa.src/inst_gen.cc,
8629 * sim/ucsim/xa.src/xa_bit.cc,
8630 * sim/ucsim/xa.src/xa_sfr.cc,
8631 * sim/ucsim/z80.src/inst_dd.cc,
8632 * sim/ucsim/z80.src/inst_fdcb.cc,
8633 * support/scripts/keil2sdcc.pl,
8634 * src/pic16/pic16.dsp,
8635 * src/pic16/pic16a.dsp: corrected cvs line endings
8636 * device/lib/printf_large.c: fixed bug 1057979
8637 * src/pic16/gen.c: fixed non-C standard code
8638 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8639 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8640 * support/regression/ports/mcs51/support.c: reload T1 asap
8641 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8642 pdata use and clear idata startup behaviour
8643 * support/regression/tests/bug1057979.c: added
8645 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8647 * device/examples/ds390/ow390/ad26.h,
8648 * device/examples/ds390/ow390/cnt1d.h,
8649 * device/examples/ds390/ow390/crcutil.c,
8650 * device/examples/ds390/ow390/ownet.h,
8651 * device/examples/ds390/ow390/owsesu.c,
8652 * device/examples/ds390/ow390/swt12.h,
8653 * device/examples/ds390/ow390/swtoper.c,
8654 * device/examples/ds390/ow390/temp10.h,
8655 * device/examples/ds390/ow390/thermodl.c,
8656 * device/examples/ds390/tinitalk/tinitalk.dsp,
8657 * device/examples/ds390/tinitalk/tinitalk.dsw,
8658 * device/examples/mcs51/clock/hw.h,
8659 * device/examples/mcs51/simple2/go.bat,
8660 * device/examples/serialcomm/windows/serial.h,
8661 * device/examples/xa51/dummy.c,
8662 * device/examples/xa51/hello.c,
8663 * device/include/80c51xa.h,
8664 * device/include/at89x051.h: corrected cvs line endings
8666 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8668 * src/pic16/main.c (options): added command line --gstack, to trace
8669 stack over/under flows,
8670 * added pragma 'wparam' to allow passing first byte of function
8671 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8672 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8673 call to __gstack_test function and sets up the symbol as extern,
8674 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8675 * popaop): added call to pic16_testStackOverflow,
8676 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8678 * (genCall, genPcall): now all parameters are passed via stack
8679 except in functions that are pass to wparam pragma in which WREG is
8681 * (genPcall): REENTRANT flag is checked to see if variable prototype
8682 contains reentrant keyword, don't call a non-reentrant function, via
8683 a reentrant function pointer or vice versa, functions are never
8685 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8687 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8688 SIGSEGV when accessing a NULL register stucture,
8689 * (pic16_printGPointerType): modified to handle UPPER modifier for
8690 function initializers, changed prototype of function to simpler one,
8691 * (pic16_printIvalFuncPtr): check to see if function is already
8692 added in externs list,
8693 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8694 optimized a move from W to SFR with a move to the same register
8696 * device/lib/pic16/debug: NEW directory, contains debug features
8697 which are enabled when linking with libdebug.lib, currently command
8698 line option --gstack enables stack pointer tracing for over/under
8699 flow, corresponding sources are in debug/gstack
8701 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8703 * doc/sdccman.lyx: updated SDCC version,
8704 * (PIC16 port): update list of command line options,
8705 * src/pic16/device.h (structure pic16_options_t): added field gstack
8706 to enable stack overflow tracing on push/pops,
8707 * src/pic16/device.c (statistics structure): added statistics
8709 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8710 pic16_dump_int_registers): increase statistics counters for each
8711 * variable which is encountered
8712 * (pic16_dump_usection): emit each .udata variable to its own udata
8714 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8715 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8716 parameters via stack, otherwise use old scheme,
8717 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8718 assembler output file,
8719 * src/pic16/main.c: added command line options --gstack to enable
8720 push/pop tracing for stack overflow,
8721 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8722 instructions): added size of each instruction,
8723 * (pic16_countInstruction): estimate size of instructions in
8724 the_pFile list, inline assembly blocks are not counted,
8725 * (pic16_FixRegisterBanking): trace previous register usage, when
8726 banksel optimizations is greater than 0, don't emit a redudant
8729 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8731 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8732 * src/pic16/ralloc.c : applied same fix for pic16.
8733 * src/pic/gen.c : tidied it up a little.
8735 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8737 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8738 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8740 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8742 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8744 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8746 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8747 non-reentrant function __modsint in the interrupt function (thus
8748 corrupting math operations during serial I/O)
8749 * device/lib/ser_ir.c: as above, changed buffersize
8750 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8752 * doc/Makefile: added option -t for rsync
8754 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8756 * src/SDCCast.h (struct ast),
8757 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8759 2004-10-20 Borut Razem <borut.razem AT siol.net>
8761 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8764 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8766 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8768 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8769 support functions to replace long sequences of MOVFF's from access
8770 bank registers to stack and vice versa,
8771 * src/pic16/device.h: added new field opt_flags, where optimization
8772 flags can be set to enable certain features,
8773 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8774 * pBlock, (genFunction, genEndFunction): surroung loop for
8775 saving/loading used registers in stack with PC_INFO pCodes,
8776 INF_LREGS. Code in between can then be optimized by pCode optimizer
8777 to support function calls,
8778 * (genDataPointerSet): fixed bug which loaded float fields in
8779 structures with corrupt data,
8780 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8781 in a standard way debug info on stderr. Feature used for developing
8783 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8784 obsolete chunks of code,
8785 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8786 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8787 * pic16/src/pcode.c (pic16_newpCodeInfo,
8788 * (pic16_newpCodeOpLocalRegs),
8789 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8791 * (pic16_pCodeConstString): printing of the initial value of a
8792 symbol as a comment is inhibited since parsing was already done by
8793 copyStr and output is corrupt,
8794 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8796 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8798 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8800 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8802 * as/mcs51/lkarea.c: removed old K&R style,
8803 (lnksect): changed check on boundary error,
8804 (lnksect2): changed check on boundary error,
8805 (lnksect2): extend XSTK to end of page if size = 1
8806 * as/mcs51/lkmain.c: removed old K&R style,
8807 (Areas51): create l_IRAM symbol
8808 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8809 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8810 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8811 * device/lib/_mullong.c: added version to be compiled with xstack
8812 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8813 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8814 * device/lib/mcs51/crtxstack.asm: fixed comment
8815 * src/SDCCglue.c: maxInterrupts defaults to 0,
8816 (emitMaps): added pdata,
8817 (createInterruptVect): (re)moved default,
8818 (glue): added pdata,
8819 (glue): moved __start__xstack to XSTK with default size 1
8820 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8821 and options.float_rent when options.stackAuto is set,
8822 (linkEdit): only write XDATA_NAME if provided on command line
8824 * src/SDCCmem.c: added pdata
8825 * src/port.h: added pdata_name to PORT
8826 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8827 (saveRegisters, unsaveRegisters): removed usage of B,
8828 (genMinus): fixed accumulator clash,
8829 (genJumpTab): added comment, this needs another look
8830 * src/mcs51/gen.c: added check for "B in use" paranoia,
8831 added pushB() and popB()
8832 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8841 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8842 added PSEG (PAG,XDATA) or NULL to port specifier
8843 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8844 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8845 (_mcs51_genInitStartup): removed __start__xstack equ,
8846 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8847 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8848 * src/z80/gen.c (_rleAppend): fixed warnings
8849 * support/regression/tests/zeropad.c: added pdata test
8850 * .version: bumped to 2.4.6
8852 2004-10-17 Borut Razem <borut.razem AT siol.net>
8854 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8855 as a part of nightly build
8857 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8859 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8860 WREG holds the first byte function parameters,
8861 * (aopForSym): take special case for symbols which are in FARSPACE
8862 but in CODESPACE too,
8863 * (assignResultValue): modified to take into account _G.useWreg,
8864 * (genCall): don't use wreg for parameter passing when function is
8865 declared as reentrant, too, added optimization INCF to stack
8866 pointer when stack parameter count is 1,
8867 * (genFunction, genEndFunction): refurnished and fixed to not using
8868 wreg for passing parameters when function has varargs or is
8869 reentrant, fixed bug with symbol name compare for generating
8870 functions in absolute address,
8871 * (pic16_storeForReturn): refurnished,
8872 * (genCmp): began writing a new version of the function, not ready
8873 yet, therefore it is disabled,
8874 * (genAssign): do not read code memory when assigning a function to
8876 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8877 array of characters, not pointer,
8878 * (pic16initialComments): in debug mode emit an .ident directive for
8880 * (_process_pragma): emit a new warning type (internal to pic16)
8881 when setting stack to default length, emit a similar warning when
8882 placing a function at absolute address and address is not word aligned
8883 * (_pic16_parseOptions): added 'return TRUE' statement,
8884 * (_pic16_linkEdit): if compiling a source, then add the source's
8885 file object, first in the list of objects to link,
8887 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8889 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8890 * src/pic/main.c : removed VC warning.
8891 * src/pic/gen.c : changed comment.
8893 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8895 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8896 reference to a deprecated symbol _GPTRREG was causing failure to
8897 link. Thanks G. M. Gallant for the info.
8899 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8901 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8902 comments for Bugs item #954788.
8904 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8906 * src/pic16/device.c (pic16_dump_gsection,
8907 * pic16_groupRegistersInSection): handle symbols declared to be in
8908 access bank differently,
8909 * src/pic16/gen.c (struct _G): added field resDirect,
8910 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8911 send values read from stack directly to result and don't allocate
8913 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8915 * (pic16_sameRegsOfs): NEW,
8916 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8917 free because they were not allocated from temporary pool,
8918 * pic16_popRegFromString): workaround to fix a problem with
8919 allocating variables twice or never,
8920 * (genGenPointerGet): using PRODL instead of FSR0H,
8921 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8923 * (genAssign): take advantage of the _G.resDirect flag,
8924 * (genCast): around line 11844, use mov2f instead of directly
8925 MOVFF'ing between operands to account for literal values,
8926 * src/pic16/genutils.c: some new debug functions for gpsim have been
8928 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8929 float with integer part only,
8930 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8931 place variables in access bank
8932 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8933 updated sources to reflect recent changes in gen.c
8935 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8937 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8938 sources that searched for headers in installation path, now the
8939 device/include/pic16 is used,
8940 * src/pic16/glue.c (pic16glue),
8941 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8942 .line directives if not in debug mode, this suppresses assembler's
8943 warnings for ignored directives
8945 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8947 * src/port.h: made reset_regparms prototype void parameter explicit.
8948 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8949 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8950 * doc/sdccman.lyx: documented warning disabling and how to use
8951 printf_large to make it print floats.
8952 * device/include/stdbool.h: NEW
8953 * device/lib/_atof.c,
8954 * device/lib/_divuint.c,
8955 * device/lib/_divulong.c,
8956 * device/lib/expf.c,
8957 * device/lib/printf_large.c,
8958 * device/lib/sincosf.c,
8959 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8960 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8961 a completely reentrant lib.
8963 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8965 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8966 * device/include/pic16/stdio.h: fixed bug with colon
8968 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8970 * device/include/pic16/stdio.h,
8971 * device/include/pic16/stdlib.h,
8972 * device/include/pic16/math.h: NEW
8973 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8974 declared as _naked to reduce overhead
8975 * device/lib/Makefile.in (target port-specific-objects-pic16):
8976 changed * to *.* so to ignore the CVS directory,
8977 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8978 stacked variables back in stack,
8979 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8982 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8984 * .version: bumped version number to 2.4.5
8985 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8986 * support/Util/SDCCerr.c (messages structure): added entry for
8989 Large cumulative patch for pic16 port and libraries.
8990 * device/include/pic16/sdcc-lib.h,
8991 * device/include/pic16/stdarg.h,
8992 * device/include/asm/pic16/features.h,
8993 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8994 * device/include/pic16/float.h: changes reentrant keyword with
8995 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8996 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8997 updated target build-libraries to include objects from gptr,
8998 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8999 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
9000 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
9001 all function headings,
9002 * src/SDCCmain.c: added global parameter userIncDirsSet,
9003 * (parseCmdLine): when option -I is encountered add directory to
9005 * src/version.awk: added space between control and long,
9006 * src/pic16/NOTES: added some notes for the port,
9007 * src/pic16/gen.c: added prototype for mov2fp function,
9008 * (fReturnpic16[]): properly named return value registers,
9009 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
9010 * (aopForSym): added code to handle symbols with onStack flag set,
9011 symbols onStack are allocated PTRSIZE bytes,
9012 * (aopFreeAsmop): handles special case where asmops are stack objects,
9013 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
9014 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
9015 added argument lock to trace flaws in allocating temporary registers
9016 when developing port,
9017 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
9018 * (pic16_popRegFromString): reenabled allocating a direct register
9020 * (assignResultValue): various beautifications,
9021 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
9022 referenced function argument,
9023 * (genIpush): reenabled to allow stacked arguments, handles only
9024 ic->parmPush iCodes,
9025 * (genCall, genPcall): major changes to allow for variable argument
9026 functions, fixed a bug with falsely restoring stack pointer after
9027 returning from call,
9028 * (genFunction): pending code for critical function,
9029 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
9030 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
9031 * (genNearPointerGet): fixed bug with indirect reading, was always
9033 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
9035 * (genAddrOf): rewrote code to take address of a stacked function parameter
9036 * (genCast): fixed casting to generic pointer type,
9037 * src/pic16/gen.h: added AOP_STA,
9038 * (struct asmop): added field stk,
9039 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
9040 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
9041 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
9042 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
9043 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
9044 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
9046 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
9048 * (pic16_port structure): generic pointer size is set to 3,
9049 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
9050 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
9052 * src/pic16/ralloc.c (allocReg): prevent allocating register when
9053 operand is an iTemp,
9055 2004-09-24 Martin Helmling <mh AT octo-soft.de>
9057 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
9058 * debugger/mcs51/simi.c: addapt new syntax of s51
9060 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
9062 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
9063 * src/pic16/pcode.c: commented out some calls to free() in order to
9066 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9069 * src/SDCCicode.c (isiCodeInFunctionCall),
9070 * src/avr/ralloc.c (selectSpil),
9071 * src/pic/ralloc.c (selectSpil),
9072 * src/pic16/ralloc.c (selectSpil),
9073 * src/ds390/ralloc.c (selectSpil),
9074 * src/hc08/ralloc.c (selectSpil),
9075 * src/xa51/ralloc.c (selectSpil),
9076 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
9077 stack in the middle of a function call sequence (fixes bug #1020268)
9078 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
9079 costs associated with the minimum switch case.
9081 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9083 * src/SDCC.lex: fixed bug #1030549
9085 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9087 * src/SDCCcse.h (struct cseDef),
9088 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
9089 over a function call if the CSE is derived from a symbol whose
9090 address has been taken (fixes bug #1029883)
9091 * support/regression/tests/bug-1029883: a new regression test for
9094 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9096 * src/hc08/gen.c (emitinline): fixed bug #1029778
9097 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
9098 to a cast object is no longer a syntax error ("fixes" bug #1030006,
9099 and starts toward RFE #905167)
9101 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
9103 * src/pic16/gen.c (mov2f): New function to move an operand to
9104 another without considering if it is a literal or a register,
9105 * (pic16_sameRegs): don't check if they are both AOP_REG,
9106 * (AccRsh): removed andmask=0 lines,
9107 * (genLeftShift): duplicated to be improved in future versions,
9108 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
9109 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
9110 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
9111 * (pic16initMnemonics): added initialization for POC_INFSNZW,
9112 * (insertBankSwitch): fixed inserting banksel directives algorithm
9113 for instructions that follow a skip instruction, this fixes a report
9114 for broken subtraction code generation,
9115 * src/pic16/ralloc.c (deassignLRs): do not free register if current
9116 iCode is a left op, just in case result and right share the same
9119 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9122 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
9124 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
9125 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
9126 on 2004-09-12; it was buggy
9128 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
9130 * src/SDCCsymt.h: removed RESULT_CHECK
9135 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
9137 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
9139 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
9140 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
9141 configuration values no more rejected by compiler, they are assigned
9142 to configuration registers with a warning message instead,
9143 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
9144 the for-loop so last conf register is emitted too,
9145 * (_pic16_initPaths): link library libsdcc.lib by default,
9146 * (_hasNativeMulFor): modified test for multiplication according to
9147 Raphael Neider's remarks. Integer multiplication is also done with
9149 * device/include/pic16/pic18fregs.h: corrected type error in while
9150 testing and including 18f6720 header file
9152 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
9154 * src/pic16/device.h (pic16_options): removed field use_crt,
9155 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
9156 until an optimization to handle single bits is added,
9157 * (pic16_loadFSR0): moved before genUnpackBits,
9158 * (genAnd): some white lines removed,
9159 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
9160 leave_reset flags in pic16_options when using crt modules,
9162 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
9164 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
9165 for bugs 898889 & 979599. Also used some safer print instructions.
9167 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
9169 * src/pic16/device.h (pic16_options_t): added field use_crt,
9171 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
9172 catch a probable future bug,
9173 * src/pic16/gen.c: aopIdx function commented out,
9174 * (genAssign): commented out old code which used aopIdx,
9175 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
9176 code, added if conditionals to take into account the --use-crt
9177 command line options,
9178 * src/pic16/main.c (pic16_optionsTable): added new command line
9179 options, --use-crt= and --no-crt,
9180 * (_pic16_linkEdit): now the proper crt object is added in the
9181 linker command line except than when --no-crt is specified,
9182 * src/pic16/pcode.c,
9183 * src/pic16/pcode.h: added some structures and functions for a new
9184 optimization scheme to compansate for instruction overhead between
9185 same iCodes, this scheme is currently under development and is not
9187 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
9189 * device/lib/pic16/startup/crt0i.c,
9190 * device/lib/pic16/startup/crt0iz.c: added global char variable
9191 __uflags to force the generation of an idata section
9193 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
9196 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
9197 * doc/sdccman.lyx: updated sdcc version to 2.4.4
9199 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9201 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
9202 Frieder) and clarified the default code optimization mode
9204 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9206 * src/SDCC.lex (doPragma, process_pragma),
9207 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
9208 "opt_code_size", and "opt_code_balanced"
9209 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
9210 regrouped options by category, added support for category headers
9211 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
9212 and "--opt-code-size"
9213 * doc/sdccman.lyx: documented these new options and pragmas
9214 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
9215 preference into account
9217 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9219 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
9220 geniCodePreDec): Fixed bug 904237 by generating a warning
9222 * src/SDCCerr.c: added warning W_SIZEOF_VOID
9224 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
9226 * src/pic/device.c : When no max ram set validate full memory range.
9228 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
9230 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9232 * device/lib/_gptrget.c,
9233 * device/lib/_gptrput.c: updated comment
9234 * device/lib/calloc.c,
9235 * device/lib/free.c,
9236 * device/lib/malloc.c,
9237 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9238 * src/SDCCcse.c (cseBBlock),
9239 * src/SDCCicode.c (printOperand, geniCodeArray),
9240 * src/SDCCicode.h (struct operand): fixed bug 868103
9241 * support/regression/tests/bug-868103.c: added
9242 * src/SDCCast.c (searchLitOp),
9243 * src/SDCCcse.h (struct cseDef),
9244 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9245 * src/SDCCicode.h (struct operand),
9246 * src/SDCCsymt.h (struct sym_link),
9247 * src/avr/gen.c (hasInc),
9248 * src/ds390/gen.c (hasInc),
9249 * src/hc08/gen.c (genPlusIncr, hasInc),
9250 * src/mcs51/gen.c (hasInc),
9251 * src/pic16/glue.c (pic16_printIvalChar),
9252 * src/pic16/ralloc.c (regWithIdx),
9253 * src/xa51/gen.c (hasInc) : removed warnings
9254 * src/SDCCast.c (createBlock): added comment ???
9255 * src/hc08/ralloc.c: updated comments
9257 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9259 * doc/sdccman.lyx: updated section on switch statements, added
9260 section about semaphore locking
9261 * doc/Makefile: added option -info for latex2html
9262 * device/lib/_gptrget.c,
9263 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9265 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9269 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9270 maxram is less than 0x100.
9272 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9274 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9276 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9287 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9288 a jump table is the best form for a switch statement, including
9289 automatic insertion of missing cases to make the case range
9290 continuous. Developed in collaboration with Frieder Ferlemann.
9292 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9294 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9295 accumulator result if it needs sign extension
9297 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9299 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9301 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9303 * device/lib/gbz80/printf.c,
9304 * device/lib/z80/printf.c: removed define for NULL
9306 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9308 * as/xa51/xa_link.c,
9309 * device/examples/ds390/ow390/ad26.c,
9310 * device/examples/ds390/ow390/cnt1d.c,
9311 * device/examples/ds390/ow390/counter.c,
9312 * device/examples/ds390/ow390/ds2480.h,
9313 * device/examples/ds390/ow390/ds2480ut.c,
9314 * device/examples/ds390/ow390/findtype.c,
9315 * device/examples/ds390/ow390/gethumd.c,
9316 * device/examples/ds390/ow390/owllu.c,
9317 * device/examples/ds390/ow390/ownetu.c,
9318 * device/examples/ds390/ow390/swt12.c,
9319 * device/examples/ds390/ow390/swtloop.c,
9320 * device/examples/ds390/ow390/temp.c,
9321 * device/examples/ds390/ow390/temp10.c,
9322 * device/examples/ds390/ow390/thermo21.c,
9323 * device/examples/ds390/ow390/tinilnk.c,
9324 * device/examples/ds390/ow390/tstfind.c,
9325 * device/examples/serialcomm/windows/serial.cpp,
9326 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9327 * device/include/reg51.h: fixed line endings for cvs
9329 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9331 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9332 packRegsForAccUse, packRegisters): new accumulator register
9334 * support/regression/ports/hc08/support.c (_putchar): suppress
9335 warning of unused variable
9336 * src/SDCCicode.c: added SWAP entry to codeTable
9338 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9340 * device/lib/sprintf.c: forgot to add this file before previous commit
9342 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9344 * src/pic16/gen.c (genPackBits): added operand right in function
9345 parameters, load result directly if p_type is POINTER (that is
9346 called by genNearPointerSet)
9347 * (genUnPackBits): added operand left in function parameters,
9348 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9349 FSR0 if accessing bitfields,
9351 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9353 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9354 _print_format; updated printf, sprintf, vsprintf
9355 * device/include/asm/default/features.h: corrected comment/define
9356 * device/lib/Makefile.in: added sprintf.c
9357 * device/lib/libsdcc.lib: added sprintf module
9358 * device/lib/printf_large.c,
9359 * device/lib/vprintf.c,
9360 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9362 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9363 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9364 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9366 * support/regression/tests/zeropad.c: define idata as data for hc08
9368 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9370 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9371 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9372 labels are referenced at least once (even if a reference is not found)
9373 * src/hc08/gen.c (emitcode): set isComment flag for comments
9374 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9375 loads), rules 6a..6b (optimize jumps to return)
9377 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9379 * device/lib/acosf.c (acosf),
9380 * device/lib/asinf.c (asinf),
9381 * device/lib/atanf.c (atanf),
9382 * device/lib/ceilf.c (ceilf),
9383 * device/lib/cosf.c (cosf),
9384 * device/lib/coshf.c (coshf),
9385 * device/lib/cotf.c (cotf),
9386 * device/lib/fabsf.c (fabsf),
9387 * device/lib/floorf.c (floorf),
9388 * device/lib/log10f.c (log10f),
9389 * device/lib/logf.c (logf),
9390 * device/lib/sinf.c (sinf),
9391 * device/lib/sinhf.c (sinhf),
9392 * device/lib/sqrtf.c (sqrtf),
9393 * device/lib/tanf.c (tanf),
9394 * device/lib/tanhf.c (tanhf),
9395 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9396 replaced all instances of "reentrant" in the library functions
9397 defined in math.h with this macro.
9398 * support/regression/tests/float_trans.c: reenabled test for hc08
9400 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9402 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9405 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9407 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9408 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9409 multi-byte volatile operands are used
9410 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9411 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9412 initialization to area GSINIT0 so that it would always precede
9413 any static initializers in GSINIT
9414 * support/regression/tests/zeropad.c: fixed idata define for hc08
9415 * support/regression/tests/bug-927659.c,
9416 * support/regression/tests/float_trans.c: disabled tests for hc08
9417 pending missing library routines
9418 * .version: increased version number to 2.4.4 - hc08 port now passes
9422 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9424 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9425 * Makefile.common.in,
9427 * as/hc08/Makefile.in,
9428 * as/mcs51/Makefile.in,
9429 * as/z80/Makefile.in,
9430 * debugger/mcs51/Makefile.in,
9431 * device/include/Makefile.in,
9432 * device/lib/Makefile.in,
9435 * link/z80/Makefile.in,
9436 * packihx/Makefile.in,
9437 * sim/ucsim/main_in.mk,
9438 * sim/ucsim/avr.src/Makefile.in,
9439 * sim/ucsim/doc/Makefile.in,
9440 * sim/ucsim/gui.src/serio.src/Makefile.in,
9441 * sim/ucsim/hc08.src/Makefile.in,
9442 * sim/ucsim/s51.src/Makefile.in,
9443 * sim/ucsim/xa.src/Makefile.in,
9444 * sim/ucsim/z80.src/Makefile.in,
9446 * support/cpp2/Makefile.in,
9447 * support/librarian/Makefile,
9448 * support/makebin/Makefile: added DESTDIR to the install path proposed
9449 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9450 * doc/sdccman.lyx: added DESTDIR documentation
9452 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9454 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9455 instruction for interrupt handlers, use fast returns when returning
9456 from high priority interrupts
9458 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9460 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9462 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9463 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9464 bugs, ported much of Bernhard's code from mcs51
9465 * src/mcs51/gen.c (genSend),
9466 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9467 than one when calling a reentrant function
9468 * device/lib/_mullong.c: defined an alternate struct layout for big
9471 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9473 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9476 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9478 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9479 are sane and complete before asking the port its prefered parameter
9480 passing method (fixes bug #1017633)
9481 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9484 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9486 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9487 problem in bitfields >= 8 bits.
9489 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9491 * src/SDCCsymt.c: undid changes that were not meant to be committed
9493 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9495 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9497 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9499 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9500 copied and wrong bit got inverted
9502 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9504 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9505 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9506 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9507 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9508 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9509 assignments to bitfields at known addresses
9510 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9511 reads from bitfields at known addresses
9512 * src/hc08/ralloc.c (packRegisters),
9513 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9514 genhc08Code): optimize pointer get values used as conditionals
9515 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9518 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9520 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9521 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9522 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9525 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9527 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9529 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9531 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9534 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9536 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9538 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9540 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9543 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9545 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9547 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9549 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9550 cases use more compact code.
9552 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9554 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9556 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9558 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9560 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9563 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9564 parameter of changePointer() from symbol* to sym_link*
9565 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9566 * src/SDCCsymt.c (compareType): void* type is castable to other
9567 pointers, but not necesarily an exact match.
9568 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9569 is no longer blindly treated as an exact match.
9570 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9572 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9574 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9576 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9581 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9583 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9587 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9589 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9591 * src/mcs51/gen.c (emitcode): fixed bug #992819
9593 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9595 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9596 there's no need to make it worse
9598 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9600 * src/mcs51/ralloc.c (deassignLR),
9601 * src/ds390/ralloc.c (deassignLR),
9602 * src/hc08/ralloc.c (deassignLR),
9603 * src/z80/ralloc.c (deassignLR),
9604 * src/pic/ralloc.c (deassignLR),
9605 * src/pic16/ralloc.c (deassignLR),
9606 * src/avr/ralloc.c (deassignLR),
9607 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9608 rlivePoint): fixed another part of bug #971834
9610 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9612 * src/z80/main.c: enabled "critical" keyword
9613 * src/z80/mappings.i,
9614 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9615 functions (fixes bug #979646)
9616 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9618 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9620 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9623 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9625 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9626 doesn't disable too much optimizations
9628 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9630 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9632 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9634 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9636 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9638 * src/pic/gen.c tidied up tabs
9639 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9640 * src/pic/main.c tidied up tabs
9641 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9642 * src/pic/pcoderegs.c tidied up tabs
9643 * src/pic/ralloc.c tidied up tabs
9645 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9647 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9648 to S_FIXED for pic16 port and when symbol is not in level 0,
9649 allocate for S_REGISTER storage class and pic16 port, too,
9650 * src/pic16/device.h: prototype for checkSym,
9651 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9652 * (pic16_assignConfigWordValue): test the value and the mask to
9653 validate that the value is suitable for the configuration word,
9654 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9655 collect extern declared symbols, don't emit symbol twice, check
9656 first if symbol is in publics set first,
9657 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9658 * added command line '--fstack' which enables an experimental
9659 feature for stack access, too buggy to be used yet...
9660 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9661 * (pic16_allocDirReg): when register has storage class S_REGISTER
9662 allocate in pic16_dynAccessRegs,
9663 * device/include/pic16/pic18f????.h: modified configuration word
9664 naming convention, words started as CONFIG0H but should be CONFIG1H
9666 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9668 * device/include/mcs51reg.h: fixed bug 970993
9670 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9672 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9673 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9674 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9675 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9676 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9677 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9678 error/warning numbers,
9679 added function setWarningDisabled()
9680 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9681 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9682 _memcmp.c _memmove.c calloc.c realloc.c free.c
9683 * support/regression/tests/malloc.c: added tests for new functionality
9684 * support/regression/tests/zeropad.c: added tests for truncated initializers
9685 and initialized char arrays starting with '\x0'
9686 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9688 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9690 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9692 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9694 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9695 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9696 peephole 177.e. Thanks to anonymous
9698 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9700 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9701 function isn't used in the source but referenced as a
9702 variable initializer then declare it as extern in .asm file
9704 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9706 * .version: increased version number to 2.4.3
9708 Adding version extension according to ChangeLog CVS revision
9709 * src/Makefile.in (target all): added dependency 'version.h'
9710 * (rule version.h): added rule to create version.h from ChangeLog,
9711 * (rule dep): added dependency version.h,
9712 * src/version.awk: AWK script to create version.h
9713 * src/SDCCdwarf2.c (dwWriteModule),
9714 * src/SDCCglue.c (initialComments),
9715 * src/SDCCmain.c (printVersionInfo): modified to write after
9716 version string the version extension number,
9717 * src/SDCCutil.c: included "version.h"
9718 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9720 * src/SDCCutil.h: added prototype for getBuildNumber
9722 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9723 includeDirsSet, too,
9724 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9725 const char [] is found in function prototype...
9727 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9728 moving to WREG with source is already in WREG,
9729 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9730 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9731 * (aopForSym): stack'ed symbols are partially supported, added
9732 if-clause to support symbols in FARSPACE,
9733 * (sameRegs): added test for AOP_ACC to see if registers are same,
9734 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9735 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9736 * (pic16_popRegFromString): will not allocate a new register if it
9737 doesn't find one by name, bug may have introduced...
9738 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9739 * (genIpush): revived to use pic16 port's stack,
9740 * (genAddrOf): added incomplete case for stack'ed operand,
9741 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9742 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9743 can handle multibyte operands,
9744 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9745 * (pic16initialComments): added message for MPLAB compatibility
9747 * src/pic16/main.h: prototype for pic16_mplab_comp,
9748 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9749 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9750 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9751 because of increased complexity of procedure,
9752 * (_process_pragma): stack pragma changed to format 'stack pos len',
9753 emit symbol '_stack_end' to conform with gplink,
9754 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9755 to search for register,
9756 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9758 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9759 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9760 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9761 case for PO_GPR_REGISTER,
9762 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9763 dies, the new era is ahead !...
9764 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9765 pic16_dynInternalRegs,
9766 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9767 * (pic16_allocDirReg): minor optimizations and bug fixes,
9768 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9770 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9771 load stack and frame pointer with address of 'stack_end' symbol
9773 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9775 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9776 without source code but only variable initializers
9778 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9780 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9781 external are not declared as extern to reduce overhead while linking
9783 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9785 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9787 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9789 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9790 Yee Keat for the patch
9791 * src/SDCCast.c (decorateType): fixed bug #979599
9792 * src/ds390/gen.h: removed local fReturnSizeDS390
9793 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9794 * src/ds390/gen.c (genAnd, genOr, genXor),
9795 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9797 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9799 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9800 add relFilesSet to $3, manipulate $2 to handle linking of object
9801 files without source files in command line,
9802 * device/include/pic16 (all headers): added ID location macros,
9803 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9804 entries for ID location bytes,
9805 * (pic16_assignIdByteValue): NEW,
9806 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9807 added field dumpcalltree to pic16_options_t,
9808 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9809 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9810 emitting rFalseIfx label after check_carry label,
9811 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9812 pic16_emitDIRegs), NEW
9813 * (pic16glue): dump .calltree file when option --calltree found,
9814 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9815 * (_pic16_genAssemblerPreamble): emit ID locations after
9816 configuration registers,
9817 * (pic16_linkCmd): modifications of the link command,
9818 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9819 * (pic16_pCodeInitRegisters): don't init stack registers,
9820 * (pic16_findPrevInstruction): fixed bug,
9821 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9822 bug with immediate registers,
9823 * (buildCallTree): traces stack push and pop,
9824 * (pct2): dump also stack usage for each function,
9825 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9826 * (pic16_allocDirReg): various modifications,
9827 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9830 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9832 * src/pic16/pcode.c: removed buggy double colon
9834 2004-07-01 Borut Razem <borut.razem AT siol.net>
9836 * support/scripts/sdcc.nsi: added include/pic16 to setup
9838 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9840 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9841 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9843 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9844 specific command line arguments. Also added sample lkr script
9845 for placing a variable at a specific memory bank.
9846 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9847 at a specific memory bank,
9848 * (pic16_dump_isection): fixed bug which caused string literals to
9849 be omitted when dumping idata section,
9850 * (pic16_groupRegistersInSection): added code to handle registers
9851 in specific memory banks,
9852 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9853 public, all references are renamed too,
9854 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9856 * (pic16_storeForReturn): added case to handle when dest is WREG,
9857 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9858 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9859 pic16_rel_udata, check to see if that register is marked as being
9860 a member of a specific memory bank,
9861 * (pic16_printIvalCharPtr): added code to add string literals either
9862 to code or the idata sections,
9863 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9864 also accept the 'udata' pragma,
9865 * src/pic16/main.h: new structure types sectName and sectSym
9866 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9867 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9868 * (pic16_findPrevInstruction): fixed, it returned nothing,
9869 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9870 instruction combinations,
9871 * (pic16_FixRegisterBanking): heavily reorganised,
9872 * (pic16_AnalyzeBanking): if generating banksel directives is
9873 disabled, then don't call FixRegisterBanking at all,
9874 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9876 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9878 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9880 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9881 Phuah Yee Keat <yk.phuah AT nestac.com>
9883 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9885 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9886 correctly the IVT even if it is relocated to some other location
9888 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9890 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9891 * device/include/pic16/pic18f2220.h: NEW,
9892 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9893 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9894 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9895 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9896 nodefaultlibs, ivt_loc is the location of the interrupt vector
9897 table, and nodefaultlibs signs that default libraries should not be
9898 linked in link stage,
9899 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9900 according to --ivt-loc argument,
9901 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9902 when pragma stack is found,
9904 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9906 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9907 256 (range check), 257 (do while), 258.a-f (bit banging
9908 f.e. on 3-wire SPI bus)
9910 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9912 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9913 variables used exclusively within a loop
9915 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9917 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9919 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9921 * src/SDCClrange.c (computeClash): fixed bug #971834
9923 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9925 * src/mcs51/gen.c (genCmp): fixed bug #975903
9926 * src/hc08/gen.c (operandsEqu),
9927 * src/ds390/gen.c (operandsEqu),
9928 * src/z80/gen.c (operandsEqu),
9929 * src/pic/gen.c (operandsEqu),
9930 * src/pic16/gen.c (operandsEqu),
9931 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9932 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9934 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9936 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9938 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9940 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9941 default case in switch statement,
9942 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9943 to eliminate problem with initialisation of pointers, but problem
9945 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9946 * (emitStaticSegment): removed various lines emitting debug info,
9947 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9948 added processor registers for utilizing EEPROM,
9949 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9950 configurable and set 8
9952 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9954 * .version: increased version number to 2.4.2,
9956 Cumulative patch for pic16 port
9957 * src/pic16/device.c: changed scheme to dump initial values for
9958 variables in idata segment, all print_idata* functions were removed,
9959 now the pic16_printIval* will be called,
9960 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9961 * _pic16_printPointerType, pic16_printPointerType,
9962 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9963 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9964 NEW, similar to the respective functions in SDCCglue.c,
9965 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9966 way, emitting hex bytes,
9967 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9969 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9971 * src/avr/ralloc.c (serialRegAssign),
9972 * src/xa51/ralloc.c (serialRegAssign),
9973 * src/pic/ralloc.c (serialRegAssign),
9974 * src/pic16/ralloc.c (serialRegAssign),
9975 * src/hc08/ralloc.c (serialRegAssign),
9976 * src/z80/ralloc.c (serialRegAssign),
9977 * src/ds390/ralloc.c (serialRegAssign),
9978 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9980 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9982 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9983 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9985 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9987 Cumulative patch for pic16 port:
9988 * src/pic16/device.h (typedef PIC16_device) modified fields for
9989 defining microcontrollers,
9990 * src/pic16/device.c: added new info for all devices in Pics16 array,
9991 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9992 to be optimised out by the pCode optimiser,
9993 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9994 specially, bug reported by G.M. Gallant,
9995 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9996 as force'd so that cannot be optimised out by pCode optimiser,
9997 * src/pic16/pcode.c,
9998 * src/pic16/pcodepeeph.c,
9999 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
10000 they are disabled by default, but can be enabled explicit with
10001 command argument --denable-peeps, for testing,
10002 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
10003 --pomit-ivt in COMPILE_FLAGS
10005 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10007 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
10008 compilation on MSVC
10010 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10012 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
10014 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10016 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
10017 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
10019 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
10021 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
10022 would only assign 0x300001 register.
10024 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
10026 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
10027 in COMPILE_FLAGS. Thanks to G. Gallant for report.
10029 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10031 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
10033 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
10034 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
10035 added peephole 254 (left shift), 255 (jump table)
10037 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
10039 * device/lib/Makefile.in: removed comment line with model-pic16,
10040 * (target port-specific-objects-pic16): the libraries and objects
10041 are copied to the build directory form the device/lib/pic16/bin
10044 Cumulative patch concerning pic16 port:
10045 * library directory has been re-organized,
10046 * added support for PIC18F1220,
10047 * added headers and library sources for chips 18f1220,18f6520,
10048 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
10050 * configuration registers setting has changed, now each supported
10051 device has a complete description of the registers it uses,
10052 * all initialisations are moved to idata sections, these section
10053 can be absolute or relocatable,
10054 * fixed initialisation of codespace variables,
10055 * fixed warning about PCLATU and gpsim,
10056 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
10057 * (genAssign): use table reads when assigning from variables in codespace,
10058 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
10059 char/int variables placed in codespace,
10060 * (pic16_emitConfigRegs): NEW, emits a list with configuration
10061 registers set in .asm file, no need for --pomit-config-words anymore,
10062 * (pic16glue): some 8051 legacy segments are commented out
10063 (to be removed completely),
10064 * added support for alternative assembler and linker with --asm=
10065 and --link= command line arguments,
10066 * peepholes are disabled automatically in the port, no need to
10067 specify on command line,
10068 * port supports natively char/int/long multiplication, but converts
10069 all divisions to support functions,
10070 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
10071 to the file set in variable $2,
10072 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
10073 strings in ASCII format and not in hex,
10074 * ralloc.c (serialRegAssign): added a triplet of conditional calls
10075 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
10076 allocate proper register if iCodes aren't temporary,
10078 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
10080 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
10082 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
10084 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
10087 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10089 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
10090 computed address is reused
10091 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
10092 multi-byte bitfields
10094 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10096 * src/z80/gen.c: (genArrayInit): must check for pointers too
10098 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10100 * support/regression/tests/zeropad.c: never meant to commit the
10101 nestedstruct test: removed, added check for GCC version
10103 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
10105 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
10106 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
10107 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
10108 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
10109 bugs 928906 and 954082 half-empty initializers
10111 * src/SDCCsymt.c (getAllocSize): added for above fix
10112 * src/z80/gen.c (genArrayInit): fixed bug 741044
10113 * support/regression/tests/zeropad.c: added tests
10115 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
10117 * src/pic16/device.c (pic16_dump_section): corrected bug which
10118 caused some symbols of the libraries to be misplaced
10120 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10122 * src/pic16/glue.c,
10123 * src/pic16/ralloc.h,
10124 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
10125 to fix conflict with pic port
10127 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10129 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
10130 externs configuration variables,
10131 * src/pic16/ralloc.h,
10132 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
10133 prototype in header, commented out some debug messages
10135 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
10137 * src/pic16/glue.c,
10138 * src/pic16/main.c,
10139 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
10140 for gpasm COFF object generation. Thanks to D. Hawkins for
10143 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10145 * src/ds390/main.c,
10146 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
10147 Brock for spotting this)
10148 * src/ds390/gen.c (genEndFunction),
10149 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
10150 interrupt handler and critical. Disable push/pop optimizations when
10151 peephole optimizations disabled.
10153 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10155 Updated pic16 library sources and headers.
10156 * device/lib/pic16/pic18f*/ ,
10157 * device/include/pic16/*.h: modified to handle structured SFR
10160 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10162 * src/port.h (PORT structure): added hook initPaths, now each
10163 port can declare its own default search paths,
10164 which can been seen with the --print-search-dirs option,
10165 see pic16 port for example,
10166 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
10167 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
10168 * (doPrintSearchDirs): NEW, replaces in a central manner the
10169 printing of search dirs which was split in set*Paths functions,
10170 * (main): added call to port->initPaths and doPrintSearchDirs,
10172 * src/ds390/main.c,
10175 * src/izt/tlcs900h.c,
10176 * src/mcs51/main.c,
10178 * src/pic16/main.c: modified port structures to reflect addition of
10181 * src/pic16/device.c (regCompare): registers are finally sorted by name,
10182 * (pic16_dump_section): for registers in same address reserve memory once,
10183 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
10185 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
10186 result is greater in size than right or left,
10187 * (pic16_genUMult8X8_8): there are some cases where the result can
10188 be 16 bits size, so handle these,
10189 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
10190 * (pic16_outBitC): modified to emit pcodes,
10191 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
10193 * (genDivOneByte): implemented algorithm to divide 8-bits,
10194 * (genCmp): uncommented goto, but issues still exist,
10195 * (genAnd): fixed a bug with variables >8bits,
10196 * (genPackBits): optimization added that uses BCF/BSF to change a
10198 * (genAssign): fixed bug when assigning floating point literals,
10199 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
10200 __sdcc_gsinit_startup label,
10201 * src/pic16/main.c (_pic16_init): removed search directory
10203 * (_pic16_initPaths): NEW, used to initialise search directories,
10204 * (_hasNativeMulFor): support functions for all except char/int
10205 multiplication, and char division,
10206 * (PIC16_port struct): modified entry for native mul support,
10207 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
10209 * (buildCallTree): call to register_usage is ifdef'ed out,
10211 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10213 * device/include/string.h: applied Stas Sergeev's patch to make this
10214 header file compatible with the preprocessor -Wundef option
10215 * src/SDCCmain.c (main): abort compilation if preprocessor reports
10216 failure (fixes bug #941458)
10218 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10220 * src/SDCCopt.c (killDeadCode): fixed bug #907733
10221 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
10222 that the variable, not the function, should be static
10223 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
10224 to be consistent with non-literal case
10226 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10228 * src/SDCCast.c (isConformingBody): fixed bug #949967
10229 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
10230 convilong): fixed bug #952086
10232 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10234 * src/SDCCmem.c (allocVariables): fixed bug #955321
10236 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10238 * src/hc08/main.c (_hc08_genAssemblerEnd),
10239 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10240 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10241 completely eliminated the use of a temporary file
10242 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10243 when more than one file linked
10244 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10246 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10248 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10249 which fixes bug #543481
10250 * support/regression/tests/bug-751703.c: fixed comments left from a
10251 cut and paste error
10252 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10253 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10254 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10256 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10257 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10258 are now changed to underscores in moduleName
10260 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10262 * as/mcs51/lkmem.c: better fix for bug #954173
10264 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10265 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10267 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10268 * device/include/c8051f000.h,
10269 * device/include/c8051f120.h,
10270 * device/include/c8051f300.h,
10271 * device/include/c8051f310.h,
10272 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10273 PWM16) and detab'ed
10275 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10277 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10278 and mailing lists, doc'ed --no-peep-comments, removed reference
10279 to knoppix (newest version has no LyX/LaTeX), other minor changes
10280 * src/SDCCglue.c (glue): save 2 bytes stack space with
10281 option --main-return. The ljmp could probably be avoided too
10283 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10285 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10287 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10289 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10290 * src/SDCCopt.c (isLocalWithoutDef),
10291 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10292 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10293 (credit to Maarten Brock for patch #949363, on which this is based)
10294 * support/regression/tests/bug-751703.c: some test cases of extern used
10295 within inner scopes.
10297 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10299 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10301 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10303 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10304 dwWriteLabel): fix to create valid debugger symbols even when
10305 the module name has non-alphanumeric symbols in it
10306 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10307 when a variable's allocation has been optimized away
10310 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10312 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10314 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10315 * src/mcs51/main.c,
10316 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10317 * src/ds390/main.c,
10318 * src/z80/gen.c (z80_emitDebuggerSymbol),
10320 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10322 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10323 * src/pic16/main.c,
10324 * src/avr/gen.c (avr_emitDebuggerSymbol),
10326 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10328 * src/SDCCdebug.c (emitDebuggerSymbol),
10330 * src/port.h: added a debugger struct to the port struct. Added a
10331 callback for defining debugger symbols
10333 * src/SDCCast.c (createLabel),
10334 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10337 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10338 iCode back to the ast for the function
10340 * src/hc08/ralloc.c (hc08_assignRegisters),
10341 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10342 unneeded fields from the regs struct.
10343 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10344 pushReg() & pullReg() functions instead of emitcode()
10346 * src/hc08/gen.c (genLabel, genhc08Code),
10347 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10349 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10352 * src/hc08/gen.c (genEndFunction, genhc08Code),
10354 * src/mcs51/gen.c (genEndFunction, gen51Code),
10356 * src/ds390/gen.c (genEndFunction, gen390Code),
10358 * src/z80/gen.c (genEndFunction, genZ80Code),
10361 * src/pic/gen.c (genEndFunction, genpic14Code),
10363 * src/pic16/gen.c (genEndFunction, genpic16Code),
10365 * src/avr/gen.c (genEndFunction, genAVRCode),
10367 * src/xa51/gen.c (genEndFunction, genXA51Code),
10369 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10370 specific code to cdbFile.c and out of the backend code generators
10372 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10373 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10374 starting address is now 0
10377 * as/hc08/m08pst.c,
10378 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10379 assembler directive for DWARF support
10380 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10384 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10386 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10388 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10389 and inappropriate peephole optimization in jump tables
10391 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10393 * as/hc08/m08pst.c,
10394 * src/SDCCglue.c: sdccopt works for the hc08 port now
10396 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10398 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10400 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10402 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10404 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10406 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10410 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10411 comments from the peephole optimizer replacement rules
10412 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10414 * src/SDCCcse.c (updateSpillLocation),
10415 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10417 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10418 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10419 objects far pointers
10421 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10423 * src/SDCCsymt.h: a missing part of my last change
10424 * src/pic/ralloc.c (regTypeNum),
10425 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10427 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10430 * src/SDCCicode.c (aggrToPtrDclType),
10431 * src/SDCCptropt.h,
10432 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10433 ptrPseudoSymConvert),
10434 * src/pic/ralloc.c (regTypeNum),
10435 * src/pic16/ralloc.c (regTypeNum),
10436 * src/hc08/ralloc.c (regTypeNum),
10437 * src/ds390/ralloc.c (regTypeNum),
10438 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10439 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10441 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10443 * link/z80/lkmain.c (afile),
10444 * as/hc08/lkmain.c (afile),
10445 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10446 prevent a pointer problem when a filename has no directory and
10447 no extension specified.
10449 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10451 * link/z80/lkmain.c (afile): allow periods in directory names
10452 * link/z80/lkmain.c (afile),
10453 * as/mcs51/lkmain.c (afile),
10454 * as/hc08/lkmain.c (afile): allow linker script file to have an
10455 extension other than ".lnk"
10456 * link/z80/lklex.c (getfid),
10457 * link/z80/lkmain.c (parse),
10458 * as/mcs51/lklex.c (getfid),
10459 * as/mcs51/lkmain.c (parse),
10460 * as/hc08/lklex.c (getfid),
10461 * as/hc08/lkmain.c (parse): Support comments in the linker script
10462 file on lines by themselves and after filenames
10464 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10466 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10468 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10470 * src/z80/peeph-z80.def: removed some peephole rules that don't
10471 work with multibyte arithmetic (fixed bug #937126)
10472 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10473 to registers and not global variables
10474 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10475 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10476 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10477 checking for assignments not internally generated (fixed bug #931895)
10478 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10479 structure member (fixed bug #930072)
10481 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10483 * src/SDCCmain.c (linkEdit),
10484 * src/hc08/main.c (_hc08_parseOptions),
10485 * as/hc08/Makefile.in,
10486 * as/hc08/aslink.h,
10488 * as/hc08/m08pst.c,
10489 * as/hc08/lkrloc.c (relr, rele),
10490 * as/hc08/lkarea.c (lnkarea)
10491 * as/hc08/lkmain.c (afile, parse),
10492 * as/hc08/lkelf.c: support for ELF output
10493 * as/hc08/lks19.c (s19),
10494 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10496 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10498 * as/mcs51/lkihx.c: Fixed bug #899105.
10500 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10502 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10503 .dsp files from Unix to DOS.
10505 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10507 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10508 function pointers; we have been compliant for several months now.
10509 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10510 change that was accidently commented out
10511 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10512 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10515 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10517 * src/hc08/gen.c: output of all of the internal debugging information
10518 is now controlled by the D() macro; it is disabled by default
10520 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10522 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10523 harder to keep the same registers during a CAST iCode
10524 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10525 long via int can be done in a single cast, if the signedness is
10527 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10528 putchar() in tinibios.c in ds390's library
10530 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10532 * src/SDCCast.c (decorateType): fixed bug #898889,
10533 cast result of a literal complement too
10534 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10535 fixed check for bitfields
10537 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10539 * src/SDCCicode.c (geniCodeLogic): made it static,
10540 (geniCodeLogicAndOr): added in order to fix bug #905492,
10541 (ast2iCode): fixed bug #905492
10542 * support/regression/tests/bug-905492.c: added
10543 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10544 (processParms): fixed bug #927659: don't copy parms, this will clear
10546 * support/regression/tests/bug-927659.c: added
10548 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10550 * src/SDCCast.c (addCast): don't cast float to char
10551 * device/lib/libsdcc.lib: added _memmove
10553 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10555 * device/lib/large/Makefile: fixed parallel execution by
10556 replacing `make` by `$(MAKE)`
10558 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10560 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10561 offsets (fixes bug #923936)
10563 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10565 * device/lib/small/Makefile: fixed parallel execution by
10566 replacing `make` by `$(MAKE)`
10568 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10570 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10572 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10574 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10575 * src/regression/Makefile: Regression test was not running.
10577 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10579 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10580 complement if possible
10581 * src/SDCCval.c (valComplement),
10582 * src/SDCCicode.c (operandOperation): fixed complement of literal
10583 * support/regression/tests/onebyte.c (testComplement): added
10585 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10587 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10588 return an optimized tree; actually replace actParm with the new tree
10589 * src/SDCCast.h: added some parantheses to remove side effects
10590 * support/regression/tests/bug-920866.c
10592 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10593 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10594 Bit operands were not being handled properly in the pic14 port.
10595 (now src/regression/add.c passes again).
10597 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10599 * src/SDCC.y (labeled_statement): case and default no longer require
10600 a following statement (RFE #893037)
10602 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10604 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10605 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10606 disabled (fixes bug #916294)
10607 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10608 "mov a,acc"; patch provided by Lenny Story
10609 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10611 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10613 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10615 * src/ds390/gen.c (genFunction, genEndFunction),
10616 * src/ds390/ralloc.c (ds390_assignRegisters),
10617 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10618 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10619 pushed if there are parameters passed on the stack. Also, a cleaner
10620 way to decide if r0/r1 should be pushed/popped. (Together they fix
10623 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10626 * device/lib/mcs51/crtpagesfr.asm,
10627 * device/lib/mcs51/crtxinit.asm,
10628 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10629 to avoid confusion with Si Lab's SFRPAGE register.
10631 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10633 * src/SDCCglue.c (emitMaps): allow public sfr variables
10634 * src/SDCCglue.c (initialComments): include compiler build date
10635 with compiler version and put the timestamp of the generated
10636 assembly file on a serperate line to be less confusing.
10637 * src/port.h: added genInitStartup hook
10639 * src/ds390/main.c,
10642 * src/pic16/main.c,
10644 * src/z80/main.c: genInitStartup initialize as NULL (default to
10645 historical behaviour)
10646 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10647 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10648 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10649 library instead of hard coding it into the compiler.
10650 * support/regression/ports/mcs51-stack-auto/spec.mk,
10651 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10652 * device/lib/mcs51/Makefile,
10653 * device/lib/small/Makefile,
10654 * device/lib/large/Makefile,
10655 * device/lib/mcs51/crtpagesfr.asm,
10656 * device/lib/mcs51/crtstart.asm,
10657 * device/lib/mcs51/crtxclear.asm,
10658 * device/lib/mcs51/crtxinit.asm,
10659 * device/lib/mcs51/crtclear.asm,
10660 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10661 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10662 and into user configurable files.
10663 * device/lib/clean.mk: clean mcs51 directory too
10664 * support/regression/tests/longlit.c: added static to T1 declaration
10665 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10666 accesses in the initialization code
10668 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10670 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10671 OSCTRIMVAL as noted in bug #916008
10673 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10675 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10676 in loops with multiple exits (reported as incorrect registers
10677 used by Martin Helmling in Sdcc-user list)
10679 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10681 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10682 made ds390 register extensions look less like error messages
10684 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10686 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10687 reported by Adam Wozniak in Sdcc-user list
10689 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10691 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10692 arithmetic optimizations, added debug output
10694 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10696 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10697 * sdcc.spec: updated and split sdcc into 3 rpms
10698 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10699 needed for literals of LEFT_OP and '+'
10700 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10701 introduced RESULT_TYPE_NOPROM
10702 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10704 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10705 limited promotion to int only for '*'
10706 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10708 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10710 * src/pic16/gen.c (genSkip),
10711 (genc16bit2lit), (gencjneshort): commented out
10712 (is_LitOp): new helper function, checks operand type
10713 (genCmpEq): rewritten
10715 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10717 * support/regression/tests/bug-908454.c: added
10719 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10721 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10722 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10723 (geniCodeCast): cosmetic, don't preserve bit storage class
10724 (geniCodeLeftShift): added promotion
10725 (geniCodeLogic): fixed regression
10726 * src/SDCCsymt.c (computeTypeOr): accept bits too
10727 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10729 2004-03-07 Borut Razem <borut.razem AT siol.net>
10731 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10733 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10735 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10736 version of pic16_genPackRegisters which does not check if ic is a
10738 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10739 function cause string1.c regression test fails
10741 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10743 * sim/ucsim/configure.in,
10744 * sim/ucsim/configure,
10745 * sim/ucsim/doc/Makefile.in: use docdir
10746 * src/SDCC.y: fixed sbit atrributes
10747 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10748 * src/SDCCast.c (decorateType): |^& need special promotion handling
10750 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10751 * src/SDCCsymt.h (computeType),
10752 * src/SDCCicode.c: computeType() needs op
10753 * src/SDCCsymt.c (checkTypeSanity),
10754 * doc/sddman.lyx: "plain" bitfields are unsigned
10755 * src/SDCCsymt.c (computeTypeOr): added
10756 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10758 * src/SDCCval.c (val*): computeType() needs op
10759 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10760 * support/regression/tests/onebyte.c: added tests for |^&
10762 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10764 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10765 for writing icode into asm output.
10767 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10769 * src/pic16/device.c: added some debug lines enabled
10770 with macro DEBUG_CHECK,
10771 * src/pic16/genarith.c: more debug in genPlus,
10772 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10773 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10774 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10775 * (aopForSym): onStack symbols are re-placed in data memspace,
10776 and onStack flag is cleared,
10777 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10778 copy temporary pcodeop,
10779 * (genPcall): added warning for not updating PCLATU,
10780 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10781 always true for pic16 port,
10782 * (genMultOneWord): NEW, supports integer multiplication,
10783 * (genMult): modified to call genMultOneWord,
10784 * (ifxForOp): added warning when return NULL,
10785 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10786 flag is set before call to operandFromSymbol for implicit
10788 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10789 options.intlong_rent are set by default,
10790 * (_hasNativeMulFor): modified to allow port generation of integer
10792 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10793 set regtype to REG_SFR for all registers, restricting seting the
10794 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10796 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10798 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10799 more than 500 times in the regression tests
10801 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10803 * support/Util/SDCCerr.h,
10804 * support/Util/SDCCerr.c,
10805 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10807 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10808 for symbol conflicts.
10809 * support/valdiags/tests/enum.c,
10810 * support/valdiags/tests/tentdecl.c,
10811 * support/valdiags/tests/struct.c: expect possible error messages
10812 referring to original symbol definitions.
10813 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10815 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10817 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10819 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10821 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10823 * src/pic16/ralloc.c (newReg): fixed bug #908929
10825 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10827 * src/ds390/gen.c: added missing #include "main.h"
10829 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10831 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10832 checking if symbol is already in set,
10833 * src/pic16/device.h: prototype for checkAddSym,
10834 * src/pic16/gen.c: (_G): added entry interruptvector,
10835 * (assignResultValue): removed some commented out lines,
10836 * (genFunction): check for ISR via sym->type, absolute section for
10837 interrupt code is created via a new pBlock, the goto instruction is
10838 placed now correctly at the interrupt vector position, changed all
10839 references from ivec to _G.interruptvector,
10840 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10841 is the interrupt is a high priority one, same for return from ISR,
10842 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10843 externs to calls of checkAddSym,
10844 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10845 pic16_pcode_verbose flag is set,
10846 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10847 * src/pic16/pcoderegs.c: message about how many registers are saved
10848 will only be emitted if pic16_pcode_verbose flag is set,
10850 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10852 * src/ds390/ralloc.h,
10853 * src/ds390/ralloc.c (ds390_regWithIdx),
10854 * src/ds390/gen.c (emitcode),
10855 * src/ds390/main.h,
10856 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10857 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10858 ds390operandCompare, getRegsRead, getRegsWritten,
10859 initializeAsmLineNode): customized instruction size calculation for
10860 ds390, started basis for some register optimizations
10861 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10862 corresponding assembly output
10863 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10864 missing push/pop of r0/r1. Optimized push/pops
10866 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10868 * src/mcs51/main.c (instructionSize): fixed ACALL size
10869 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10871 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10873 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10874 the sorting of rlist with NULL elements
10875 * (print_idataType, print_idata): NEW to create idata sections
10876 * src/pic16/device.h: idataSymSet new variable
10877 * src/pic16/gen.c (genFunction): fixed some bugs in string
10878 comparing, improved the absolute section creation for ISRs,
10879 added FSR0L/FSR0H in registers that are saved in an ISR,
10880 * (genInline): fixed the processing of inline snippets,
10881 now they undergo no process by the peephole optimizer
10882 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10883 are placed in idataSymSet,
10884 * (pic16emitStaticSeg): extern symbols are added in externs,
10885 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10886 switching when aboslute variables are placed in access bank memory
10887 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10888 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10889 commented out with #if,
10890 * (pic16_packRegisters): reintroduce the check for CAST because some
10891 symbols are not correctly handled,
10892 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10893 pCodeInstruction instead of pCode,
10894 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10895 pCodeAsmDir definition,
10896 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10897 directive, then the argument directive is emitted without the leading
10898 tab, hack for inline labels which must be in the first column,
10899 * (compareLabel,pic16_findNextInstruction),
10900 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10901 * (insertBankSwitch): modified for the new pCodeAsmDir,
10903 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10904 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10906 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10908 * (pushSide): commented out with #if,
10909 * (assignResultValue): fixed some typos in saving
10911 * (genPcall): FIXED and sync'ed with genCall,
10912 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10913 * (genNearPointerGet): fixed to handle some more cases,
10914 implementation scheme via table reads,
10915 * (genConstPointerGet): modified to access code memory correct,
10916 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10917 and improved to handle some cases
10918 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10919 instead of "RETLW" for init data
10920 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10921 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10922 variables are placed in access bank memory (<0x80 and >=0xf80),
10923 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10924 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10925 TBLWT_POSTDEC,TBLWT_PREINC
10926 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10927 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10929 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10930 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10931 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10932 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10934 2004-02-29 Borut Razem <borut.razem AT siol.net>
10936 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10937 support/Util/findme.h, support/Util/system.h: enhance binary relative
10938 search for lib and include by using findProgramPath()
10940 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10943 * src/SDCCpeeph.c (pcDistance),
10945 * src/mcs51/ralloc.h,
10946 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10947 * src/mcs51/main.h,
10948 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10949 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10950 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10951 size calculation port specific, started basis for some register
10953 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10954 missing push/pop of r0/r1. Optimized push/pops
10955 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10956 * device/lib/_modsint.c (_modsint),
10957 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10958 and stack version so regression tests pass
10960 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10962 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10963 * src/SDCCast.c (decorateType): catch another small optimization
10965 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10966 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10967 modified to finally use computeType() all over SDCC,
10968 see Feature Request #877103
10969 * src/SDCCval.h: cosmetic
10970 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10971 valCompare(); regression tested in muldiv.c
10972 * support/regression/tests/muldiv.c (testMod): mod sign follows
10975 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10977 * src/SDCCast.c (decorateType): fixed bug #902362
10978 * doc/INSTALL.txt: fixed install instructions for win32
10980 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10982 * device/include/Makefile.in (install): fixed by replacing spaces
10985 * doc/INSTALL.txt: updated for release
10986 * doc/sdccman.lyx: added warning for --xstack being buggy
10988 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10990 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10991 to eliminate build warnings.
10992 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10994 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10995 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10997 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10998 removed -penable-stack, added comment for stack pragma, added
10999 warning for not initializing the stack/frame registers, removed
11000 comment at interrupts section
11002 Stack is made permanent, there is no ability to disable stack usage.
11003 * src/pic16/device.h,
11004 * src/pic16/device.c: removed all references to USE_STACK macro,
11005 * src/pic16/device.c (pic16_dump_section): when no elements in
11006 rlist, free rlist before return,
11007 * (pic16_dump_int_registers): NEW, internal registers are a new set
11008 of general purpose registers reused by each function,
11009 * (checkAddReg): returns 1 if registers is added to set,
11010 * (pic16_groupRegistersInSection): when a registers is of type
11011 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
11012 * src/pic16/device.h: memRange and Assigned Memory are deleted,
11013 SRCASECMP macro is moved here from device.c
11014 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
11015 PO_PCLATU, PO_PRODL, PO_PRODH,
11016 * (pic16_pCodeOpType, genMinus,
11017 changed compares to "a" register, with AOP_ACC,
11018 * (pic16_genPlus): fixed some bugs and indented properly,
11019 * (pic16_addSign): changed size to size+offset in the MOVWF
11021 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
11022 multiply 8-bit operand by literal, result is 8-bit,
11023 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
11024 multiply 2 8-bit operand, result is 8-bit,
11025 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
11027 * src/pic16/gen.c: changed accUse to contain WREG only,
11028 * (pic16_emitcomment): renamed to pic16_emitpcomment,
11029 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
11030 true, do not use immediate addressing any more unless sym is a
11031 pointer in codespace,
11032 * (aopForRemat): do not use immediate addressing when symbol not in
11033 codespace and when symbol's address is requested,
11034 * (aopOp): for-loop in if(sym->accUse) is modified for the new
11036 * (aopGet): added case for AOP_ACC and don't return "accumulator
11037 bug" but WREG instead,
11038 * (popGetTempReg): pushes contents of temporary register in stack,
11039 * (popReleaseTempReg): pops contents of temporary register from
11040 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
11041 * (pic16_popGet): separated case AOP_ACC to return register WREG
11042 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
11043 or PO_IMMEDIATE and initializes their instance/offset appropriately,
11044 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
11045 the use of immediate pointers to certain cases only.
11047 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
11048 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
11049 * (assignResultValue, genCall, genRet): modified to use the new
11050 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
11051 genPcall is still broken,
11052 * (genFunction): added code to create 'A' type pBlocks when
11053 interrupt functions are generated, code not extensively tested yet,
11054 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
11055 * (genEndFunction): modified so ISRs pop stored registers from stack,
11056 * (genMultOneByte): cleanup,
11057 * (AccRsh): added flag andmask, to and result with appropriate mask,
11058 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
11059 * (genDataPointerGet): fixed and reenabled its use,
11060 * (genNearDataPointerGet): bugs fixed,
11061 * (genDataPointerSet): bugs fixed,
11062 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
11063 pic16_DumpSymbol, pic16_DumpOp,
11064 * src/pic16/genutils.h: function prototypes for the above functions,
11065 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
11067 * (pic16emitRegularMap): many many many improvements, but needs a
11069 * src/pic16/main.c: enable_stack in pic16_options is removed,
11070 * (_pic16_parseOptions): removed command line options -penable-stack,
11071 * (_process_pragma): emit stack symbol only when stack pragma is
11073 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
11074 redirected to FSR0L/FSR0H pair,
11075 * (pic16_get_op, pic16_get_op2): modifications and improvements,
11076 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
11077 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
11079 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
11080 * (dumpPicOptype): NEW,
11081 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
11082 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
11083 with movff instruction,
11084 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
11085 added pic16_int_regs, some packRegsFor* functions are commented out,
11086 because produce errors,
11087 * src/pic16/NOTES: minor modifications
11089 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11091 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
11092 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
11094 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
11095 * as/mcs51/lkaomf51.c: fixed bug #895763
11097 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
11099 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
11101 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11103 * doc/sdccman.lyx: added details about the HC08 storage classes and
11104 interrupts, fixed the register usage info for z80 & gbz80
11106 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
11108 * doc/sdccman.lyx: added more pic16 port documentation
11109 * device/include/pic16/: added header pic18fregs.h
11111 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11113 * doc/sdccman.lyx: added Vangelis' contribution
11115 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11117 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
11118 extend to the next CALL or PCALL, not just to the next CALL.
11120 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
11122 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
11124 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11126 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
11127 bug #895752 and a better fix for bug #716790
11129 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11131 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
11133 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11135 * doc/sdccman.lyx: minor changes, minor changed
11137 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11139 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
11140 which can't handle SDCC_NEWONEBYTEOPS,
11141 (geniCodeMultiply): removed conversion from mult to shift for pic14
11144 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11147 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
11148 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
11149 thus fixing bug #895406
11151 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
11153 * device/lib/_modsint.c,
11154 * device/lib/_modslong.c: sign follows divisor only
11155 * src/hc08/gen.c (genMultOneByte): if result size is 1,
11156 signs or signedness can be ignored
11157 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
11158 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
11159 added optimization for IFX,
11160 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
11162 reenabled optimization for IFX, which was removed on 2004-01-11
11163 * src/SDCCast.h: added return type IFX
11164 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
11165 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
11166 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
11167 SDCC_OLDONEBYTEOPS selects the old behaviour
11168 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
11169 changed again and commented promotion rule
11170 * src/SDCCval.c (valDiv): promotion no longer necessary
11171 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
11172 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
11174 * support/regression/tests/onebyte.c: added
11176 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
11178 * gen.c (genInline): reverted to old code for assemnling inline
11179 code because of bug reported James Chadd
11181 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
11183 * ralloc.h: missing declarations from previous patch,
11184 seems that patch for ralloc.h was never applied, fixed
11186 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11187 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11191 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
11192 indirect addressing. Marked FSR0 as deprecated
11193 * gen.c (pointerCode): commented out, not needed now
11194 (pic16_popGet2p): new MOVFF helper function
11195 (genGenPointerGet),
11196 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
11197 (shiftRLong): removed duplicate debugging info
11199 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11201 * src/ds390/gen.c (genNearPointerGet),
11202 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
11203 optimization with bits, but not bitfields.
11204 * src/ds390/ralloc.c (packRegisters),
11205 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
11207 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11209 * src/SDCCcse.c (algebraicOpts): copy operands before modification
11211 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11214 * src/SDCCicode.c (operandFromSymbol),
11215 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
11216 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
11217 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
11218 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
11219 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
11220 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
11222 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
11223 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
11224 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
11225 * src/SDCCsymt.c (newSymbol),
11226 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11229 * src/SDCCval.c (newiList): fixed bug #885705
11231 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11233 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
11234 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
11236 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11238 * device/include/c8051f120.h,
11239 * device/include/c8051f300.h,
11240 * device/include/c8051f310.h: added/updated header files for Silicon
11241 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11242 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11243 in new section Submitting patches
11245 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11247 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11248 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11249 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11251 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11252 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11253 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11255 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11256 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11257 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11259 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11260 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11261 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11262 genGenPointerSet): fixed bug #892400
11263 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11264 to eliminate build warnings.
11265 * src/SDCCast.c (processParms),
11266 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11268 * support/valdiag/valdiag.py: added GCC to the list of defines active
11269 when compiling with gcc
11271 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11273 * support/Util/SDCCerr.h,
11274 * support/Util/SDCCerr.c,
11275 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11276 with an incomplete type (fixed bug #883734)
11277 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11279 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11281 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11283 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11285 * src/SDCCast.c (decorateType),
11286 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11287 function pointer implementation
11288 * support/regression/tests/funptrs.c: added tests to verify both forms
11289 of function pointers work correctly. Added tests to verify parameters
11290 are passed in the correct order.
11292 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11294 * device.c (regCompare): registers are sorted by ascending
11295 address and increasing size,
11296 * main.c (_pic16_finaliseOptions): removed the declaration
11297 of compiler macro MCU. Now a macro of the format pic18fxxxx
11298 will be defined from the command line
11300 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11301 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11303 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11304 PCOP_RLCF was overwritten!
11305 * gen.c (genSkip): commented out calls to pic16_emitcode,
11306 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11308 * (genRRC): added debugging info,
11309 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11310 overwritten while shifting,
11311 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11312 overwritten while shifting,
11315 * (shiftLLeftOrResult),
11316 * (shiftRLeftOrResult),
11318 * (shiftLLong): Implemented with pic16_emitpcode
11319 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11320 * (genLeftShift): Fixed bug, operand for shift by variable always
11321 was "and"ed with 0x0f,
11322 * (genLeftShiftLiteral),
11324 * (genRightShiftLiteral): added debugging info,
11325 * (genrshFour): added comment,
11326 * (genRightShift): determined signedness from operand "left"
11327 instead of "result"
11329 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11331 * src/SDCCicode.c (geniCodeParms),
11332 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11333 function pointers, fixed function pointer bugs #861242 and #861896
11335 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11337 * device/include/c8051f000.h,
11338 * device/include/c8051f120.h,
11339 * device/include/c8051f300.h: added header files for Silicon
11340 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11342 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11344 * src/SDCCast.c (processParams): added new type flow and restructured
11345 (gatherAutoInit): added new type flow
11346 (addCast): cosmetic changes
11347 (getLeftResultType): added new type flow for array indices, patch
11348 provided by Stas, see FR #877103
11349 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11350 array index patch by Stas
11351 * src/SDCCast.h: added prototype getResultTypeFromType()
11353 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11354 * src/pic/glue.c (pic14emitStaticSeg),
11355 * src/pic16/glue.c (pic16emitStaticSeg),
11356 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11357 for initialization of symbols
11358 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11359 * support/Util/SDCCerr.h:
11360 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11361 * .version: bumped version number to 2.3.8
11362 * device/include/Makefile.in (install),
11363 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11366 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11368 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11369 Slade Rich fixed an optimization bug
11370 * src/pic/pcodepeep.c,
11371 * src/pic/pcoderegs.c
11372 * doc/Makefile (install): added test for directory
11374 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11376 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11377 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11378 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11379 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11380 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11381 * as/mcs51/asexpr.c (term),
11382 * as/hc08/asexpr.c (term): fixed bug #887146
11384 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11386 * src/z80/gen.c (genMult): handle single byte result product
11387 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11388 DUMMY_READ_VOLATILE (fixed bug #886367)
11390 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11392 * support/regression/tests/libmullong.c: fixed logic, on little endian
11393 hosts we ended without a mullong_wrapper()
11395 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11397 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11398 virus/worm forged address usage.
11400 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11402 Fixed promotion, it should be done on AST level:
11403 * src/SDCCast.c (addCast): added promotion to int
11404 (decorateType): updated call to upCast()
11405 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11406 usualUnaryConversions()
11408 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11410 * support/regression/tests/literalop.c (mulWrapper): Added a
11411 wrapper to remove integer overflow warnings.
11413 * support/regression/tests/float_trans.c: Made work on host.
11415 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11418 * support/regression/generate-cases.py (main): Changed from inline
11421 * doc/Makefile (install): Changed to depth first to get rid of
11422 missing directory install warning.
11424 * as/Makefile (install-doc): Made work on Mac.
11426 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11428 * src/SDCCast.c: added an additional type flow in decorateType() of
11429 opposite direction, see feature request #860006; it's enabled at runtime
11430 by setting the environment variable SDCC_NEWTYPEFLOW
11431 * src/SDCCast.h: changed prototype of decorateType()
11432 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11433 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11434 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11435 see feature request #877103
11436 * src/SDCCval.c: updated call of decorateType()
11437 (valBitwise): fixed bug #882876
11438 (valMinus): added promotion
11439 (valLogicAndOr): result is unsigned
11440 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11441 * src/SDCCsymt.c (computeType),
11442 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11443 must not cause an unsigned operation
11444 * src/pic/glue (pic14emitRegularMap),
11445 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11447 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11449 * src/pic/pcode.c (PCodeID): commented out left over debug code
11451 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11453 * support/valdiag/tests/overflow.c: added shift tests
11454 * src/pic/device.c,
11461 * src/pic/pcodepeep.c,
11462 * src/pic/pcoderegs.c,
11463 * src/pic/ralloc.c,
11464 * src/pic/ralloc.h: applied patch from Slade Rich;
11465 added support for multiple code pages and multiple RAM banks on the
11466 PIC 14 port. The ASM files now no longer simply assume all the
11467 code / RAM are in the same page / bank. This means the linker can
11468 safely allocate code/RAM of separate ASM files to different pages/banks.
11469 * doc/sdccman.lyx: added Slade's tips
11470 * src/mcs51/peeph.def: fixed bug #880768
11472 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11474 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11475 * src/SDCCast.c (decorateType): fixed bug #880197
11477 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11479 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11482 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11483 strtof is not part of C89 and isn't included with Mac OS X.
11485 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11487 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11488 shiftL2Left2Result): fixed bug #879326
11489 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11490 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11491 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11492 address fetch for clr instruction
11493 * device/lib/hc08/_mulint.c: created optimized assembly version
11494 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11496 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11498 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11499 proposed in FR #877103
11501 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11503 * src/SDCCval.c (cheapestVal): added missing checks
11504 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11505 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11507 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11509 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11512 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11514 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11515 loaded with the linker search paths (-L arguments) and the libraries
11516 to be linked with the current source (-l arguments). Changes
11517 currently will affect only the pic16 port.
11518 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11519 include path the port specific paths and port specific libraries,
11520 * gplink command now contains the $3 argument,
11521 * src/pic16/device.h,
11522 * src/pic16/device.c,: structure PIC_device is made public and
11523 renamed to PIC16_device, the same for variable Pics which is renamed
11524 to Pics16. Updated all references to them.
11525 * src/pic16/glue.c (pic16glue): corrected bug with code
11526 initialization which bypassed the variable initializations block.
11528 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11529 COMPILE_FLAGS and added the --nostdinc option
11531 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11533 * device/include/mc68hc908jb8.h: Register defs for another member
11534 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11536 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11538 Documenting changes from previous commits.
11539 * configure.in (version 1.56),
11540 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11541 when generating output files to configure the pic16 library,
11542 but now I've commented it out, since gputils aren't installed in the
11543 SF compile farm, so library won't compile
11545 * device/lib/Makefile.in (version 1.56): initially I've added in
11546 target 'all' the prerequestive 'model-pic16' so it compiled the
11547 pic16 library, but now I've commented it out for the same reasons
11549 * added targets 'model-pic16' and 'objects-pic16' to compile the
11551 * added target 'port-specific-objects-pic16' to handle the
11552 generated libraries and copy them into the build/ directory
11553 * added target 'clean-intermediate-pic16' to clean intermediate
11554 files into pic16 directory
11555 * in target 'installdirs' added line to create directory pic16 in
11556 the installation path
11558 * device/include/Makefile.in (version 1.11): in target 'install'
11559 added lines to copy all header files to installation path,
11560 * in target 'installdirs' added line create directory for pic16
11561 headers in the installation path
11563 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11565 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11568 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11571 * device/lib/configure.in,
11572 * device/lib/configure: fixed for autoconf 2.57
11574 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11576 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11577 option so that it actually works. Made it specific to the z80, since
11578 the gbz80 doesn't have these kinds of I/O ports.
11580 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11582 * device/include/z180.h,
11583 * device/lib/_memcpy.c,
11584 * device/lib/_memmove.c,
11585 * device/lib/_mulint.c,
11586 * device/lib/ser_ir.c,
11587 * device/lib/ser_ir_cts_rts.c,
11588 * device/lib/_strcmp.c,
11589 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11590 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11591 portmode; added deprecation warning for bank= and protmode= forms.
11592 Also, guard against buffer overflow.
11593 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11595 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11597 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11598 changed interrupt vector table generation to only emit declared vectors.
11599 * device/include/Makefile.in: added missing backslash
11600 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11602 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11604 Mainly changes to support compilation of the device libraries
11605 * src/pic16/device.c: stack is allocated via symbol and not
11606 via literal number. The symbol is placed in the corresponding
11607 position of the data ram
11608 * (pic16_dump_section): relocatable and absolute uninitialized
11609 data are now emitted in sorted order to reduce section naming,
11610 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11611 weren't marked as being in the access bank,
11613 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11615 Added portion of GNU PIC Library under the directory
11616 device/include/pic16 and device/lib/pic16. These files
11617 contain the declarations of SFRs for the PIC18Fxx2 devices.
11618 The directory is initialized via configure from toplevel.
11620 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11622 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11623 the spilllocations to be compared correctly
11625 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11627 * src/SDCCast.c (decorateType): fixed bug introduced today
11629 2004-01-12 Borut Razem <borut.razem AT siol.net>
11631 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11632 doc/sdccman.lyx: upper case pragmas are deprecated
11634 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11636 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11637 in simpler and even better code
11639 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11641 * src/SDCCicode.c (operandOperation): fixed bug #874819
11642 * src/SDCCast.c (decorateType): fixed
11643 char foo (unsigned long ul) { return ul > 0; }
11645 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11647 * doc/sdccman.lyx: Moved and added some sections, small changes
11648 all over. Telling LaTeX to be less strict with word spacing
11649 to better keep the right margin. Changed some notes about
11650 maintainance of the ports in section 3.2.1 - is it OK like this?
11652 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11654 SDCC source changes:
11655 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11656 convilong): modified to inform the pic16 port that builtin functions
11659 PIC16 PORT specific changes:
11660 * src/pic16/device.c pic16_dump_equates() added,
11661 processor registers declared internally by the port are emitted in
11662 the translation as equates,
11663 * src/pic16/gen.c: inline code is passed unprocessed to the
11665 * (pic16_popGetLit2): fnuction modified to take second operand as
11666 pCodeOp pointer and not as literal,
11667 * (popRegFromIdx): prefixed with pic16_,
11668 * (pic16_popCombine2): modified to receive already allocated pCode
11670 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11671 * (genFunction): initializes local stack frame and pushes on stack
11672 all the registers used by this function,
11673 * (genEndFunction): restores all registers from stack and restores
11675 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11677 * (pic16glue): changed the program startup sequence,
11678 * added new dbName code 'A' for functions placed in absolute section
11679 * src/pic16/main.c: added function attribute _naked,
11680 * added pragma 'code' to place a fnuction at an absolute address,
11681 * added command line arguments --debug-ralloc and --pcode-verbose,
11682 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11683 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11684 * (pic16_newpCodeOpLit2): modified to take the second operand as
11686 * (pic16_printpBlock): modified to emit each function in a separate
11688 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11689 UPPER for immediate operands,
11690 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11692 * src/pic16/peeph.def: all peepholes with movff are commented out,
11693 because there is a problem in the pcode peep optimizer,
11694 * src/pic16/ralloc.c: the register allocator can now reuse local
11695 function symbols for another function. This saves register usage.
11696 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11698 Added file src/pic16/NOTES with information about program writing on
11699 the current port version.
11701 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11703 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11704 and peephole 252 (array access)
11706 2004-01-09 Borut Razem <borut.razem AT siol.net>
11708 * src/SDCCmain.c : fixed #872250: -l command line defined library
11709 files are scanned before standard library files
11711 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11713 * src/SDCCast.c (decorateType): fixed bug #874046
11715 2004-01-09 Borut Razem <borut.razem AT siol.net>
11717 * support/scripts/sdcc.nsi: remove previous installation
11719 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11721 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11722 bytes for last interrupt vector (mcs51)
11723 * sdcc.spec: fixed typo
11725 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11727 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11728 gen51Code): more efficient parameter receive for --model-large
11731 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11733 * src/ds390/main.c,
11734 * src/z80/main.c: added missed needLinkerScript flags (more than
11735 one port structure defined in these file)
11736 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11739 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11741 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11742 * src/port.h: added flag needLinkerScript in port->linker
11743 structure to inform whether to create a .lnk file or not,
11745 * src/ds390/main.c,
11747 * src/mcs51/main.c,
11749 * src/pic16/main.c,
11751 * src/z80/main.c: changed appropriately to configure
11752 needLinkerScript flag
11754 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11755 * src/pic/glue.c: added variable udata_section_name to
11756 override default uninitialized data segment definition for
11757 devices only with SHAREBANK memory (reported from Erik Epetrich)
11758 * (pic14emitOverlay): modified to emit a commented overlay segment
11759 directive when no overlay data exist
11760 * (picglue): modified to emit uninitialized data segment
11761 according to udata_section_name
11762 * src/pic/main.c (_pic14_parseOptions): added command line
11763 options --udata-section-name=[name] to override default
11764 udata definition name
11765 * modified _linkCmd and _asmCmd to include compiler passed
11766 arguments via -W option
11767 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11768 object file from '.rel' to '.o' in port->linker structure,
11769 changed size of fptr from 2 to 3 in port structure
11771 2004-01-07 Borut Razem <borut.razem AT siol.net>
11773 * support/scripts/sdcc.nsi: update PATH
11774 * support/scripts/sdcc.ico: craeted
11776 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11778 * device/include/Makefile.in: fix install
11779 * doc/Makefile: fix install
11781 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11783 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11785 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11786 how the function variable allocation summary is displayed; also
11787 include information about variables allocated to the overlay
11790 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11792 * as/mcs51/lkmain.c: Help about -Y option
11793 * as/mcs51/lkarea.c: Fixed gcc warnings
11795 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11797 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11799 * support/valdiag/tests/overflow.c: added
11800 * src/SDCCast.c (decorateType),
11801 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11802 LEFT_OP (left shift)
11804 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11806 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11807 (default behaviour).
11809 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11811 A python script to validate compiler diagnostic messages. It can be
11812 used to verify that sdcc complains about bad c source code and
11813 gives a good location of the error.
11814 * support/valdiag/Makefile,
11815 * support/valdiag/valdiag.py,
11816 * support/valdiag/tests/*
11818 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11820 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11821 * src/SDCCsymt.c (newEnumType),
11823 * support/Util/SDCCerr.c,
11824 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11826 * support/regression/tests/enum.c: added test for enum values that
11827 require at least 2 bytes of storage.
11829 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11831 * src/common.h: added ifndef/define/endif macros
11832 around the header file.
11833 Bug reported from Jesus Calvino-Fraga
11835 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11837 * sdcc.spec: updated
11838 * device/include/Makefile.in: don't install CVS directories
11839 * device/lib/Makefile.in: added removal of CVS directories after install
11840 * doc/Makefile: fixed install, added local_icons
11841 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11842 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11843 * src/ds390/gen.c (genRightShift): fixed bug #870788
11844 * src/SDCCast.c (decorateType): fixed bug #870781
11846 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11848 PIC16 port related changes:
11849 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11850 added variable stackPos,
11852 * gen.c: genCall, assignResultValue: added support for
11853 pushing/retrieving function parameters to/from stack,
11854 genFunction,genEndFunction: setup stack frame for the
11855 generated function,
11856 genAddrOf: will be changed according to bug 863624
11858 * added files genutils.c and genutils.h which contain gen*
11859 debugged and optimised functions extracted from gen.c
11861 * glue.c: added variable 'externs' which holds extern symbols,
11862 pic16emitRegularMap: is modified to properly handle relocatable
11863 symbols under the new scheme,
11864 pic16createInterruptVect: is modified
11865 pic16printPublics: is modified to emit 'global' assembler directives,
11866 added pic16_printExterns to print extern symbols,
11867 pic16glue: initializes stack/frame pointer in the beginning of
11868 the assembly output. Temporary hack, will be corrected later,
11869 because gplink yet does not support stack and SDCC does not
11870 yet support a type of crt0.o object to create the final binary.
11872 * Removed many lines that contain 8051 legacy code.
11873 * The code is finally placed under a 'code' directive.
11874 * Added port specific options.
11876 * _process_pragma: simplified since now we do not need *special*
11877 include file to define SFR registers. But a separate header
11878 will be needed. This will be developed later.
11879 * _pic16_parseOptions: added, parses port specific options:
11880 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11881 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11882 --preplace-udata-with=
11884 * _pic16_setDefaultOptions: modified to initialize section names,
11885 but hack is temporarly out of order since it needs improvement.
11886 * _pic16_genAssemblerPreamble: configuration words are emitted by
11887 their address instead of their name. This part is incomplete and
11888 supports only the 18Fxx2 devices. Other devices will emit an error
11889 during assembly since they do not contain the same set of config
11891 * _pic16_genIVT: is modified,
11893 * pcode.c: added definitions for some hardware registers that are needed
11895 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11896 All PCI entries are updated. Now LFSR is supported.
11897 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11898 * added pic16_newpCodeOpLit2 to support instructions with
11899 two literal arguments
11900 * pic16_pCode2str: corrected code that emits assembler instructions
11901 with two literal operands and those that have an access bit modifier
11902 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11903 this fixes a bug which caused some labels to be lost, when an
11904 assembler directive was added, i.e. banksel,
11905 * pic16_FixRegisterBanking: improved logic that causes the insertion
11907 * InlineFunction: functions that are called once, are not any more
11908 inlined. This can be a port option in the future,
11910 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11912 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11913 hold the corresponding uninitialized symbols,
11914 * pic16_allocProcessorRegister: registers have explicit marked the
11916 * pic16_allocInternalRegister: registers are explicit marked as
11918 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11919 processing list, so bit registers were lost,
11922 * ralloc.h: added field 'accessBank' and original symbol operand
11923 in register definition,
11924 * removed the field isMapped from register definition,
11926 ** Several functions have been removed from various sources:
11927 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11928 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11929 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11930 pic16_assignRelocatableRegisters
11932 ** others have been introduced:
11933 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11934 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11936 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11938 * support/scripts/inc2h.pl: changed definition of BIT_AT
11939 to emit 'sbit at' instead of 'bit at'. This was a request.
11941 PIC16 port related preliminary changes:
11942 * gen.c: prefixed function popRegFromString with
11943 pic16_ and all references to it corrected
11944 * pcode.c: all pic16_pc_* hardware registers prefixed
11945 with underscore (_),
11946 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11947 * ralloc.c: newReg(): when register is REG_SFR then
11948 set address to rIdx,
11949 pic16_allocProcessorRegister(): marks register wasUsed=0
11950 pic16_writeUsedRegs(): added a call to assign processor
11951 registers via pic16_assignFixedRegisters
11953 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11955 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11956 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11957 variables in unused register banks. Also the SSEG is placed
11958 wherever there is enough space for it, and IDATA can be anywhere
11959 in internal RAM. For now compile using -Wl-Y[stack_size].
11960 The mem file is different for this option as well, since it
11961 makes no sense of talking about DSEG lenght.
11963 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11965 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11966 in certain cases, e.g. when ROM assignment, patch provided
11967 from Albert den Haan.
11969 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11971 Many signedness and type propagation fixes:
11972 * src/SDCCicode.c: made geniCodeCast() static
11973 replaced SPEC_ by IS_ (cosmetic)
11974 (operandOperation): fixed div and mod operation
11975 (usualBinaryConversions): added support for promotion of char
11976 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11977 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11978 (geniCodeAdd): an array index will stay unsigned, even if promoted
11980 (geniCodeArray): ditto
11981 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11982 * src/SDCCsymt.c (computeType): added more support for char;
11983 promotion of char is selectable by promoteCharToInt, fixed signedness
11985 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11986 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11987 * src/SDCCval (val*): replaced signedness calculation by
11989 rearranged if-branches (cosmetic)
11990 (valShift): added warning W_SHIFT_CHANGED
11991 (valCompare): fixed problem with different types
11992 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11993 * support/regression/tests/literalop.c: added many cases
11994 * support/regression/tests/ast_constant_folding.c: changed finally to
11996 * .version: new year, new version: 2.3.7
11997 * src/SDCCmain.c (main): applied patch #866468
11998 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11999 provided by Scott Bronson
12000 * doc/sdccman.lyx: updated documentation for sdcdb
12001 updated and added chapter tips
12003 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12005 * src/SDCCsymt.h: missing from yesterday's commits
12007 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12009 * src/SDCC.y (struct_or_union_specifier),
12010 * support/Util/SDCCerr.c,
12011 * support/Util/SDCCerr.h: verify that struct & union tags are used
12014 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12016 * src/SDCCglobl.h: missing from yesterday's commits
12018 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12020 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
12021 sft_attributes, struct_declaration, parameter_declaration,
12022 type_name, start_block, declaration_list),
12023 * src/SDCC.lex (check_type): support redefinition of typedef names
12025 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12027 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
12028 aligned xdata arrays. Erik helped me with the if clause.
12030 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12032 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
12035 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12038 * src/SDCCast.c (newAst_),
12040 * src/SDCCicode.c (ast2iCode, newiCode),
12042 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
12043 expr, statement, expression_statement, selection_statement,
12044 iteration_statement, expr_opt, jump_statement): foundation for tracking
12046 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
12049 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12051 * support/Util/SDCCerr.c,
12053 * src/SDCCast.c (createCase, createDefault, decorateType),
12054 * src/SDCClabel.c (labelUnreach),
12055 * src/SDCC.y (labeled_statement, jump_statement): More improvements
12057 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
12058 (with thanks to Stas Sergeev)
12059 * device/include/time.h,
12060 * device/lib/time.c (CheckTime): suppress unreachable code warning
12062 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12064 * src/SDCCast.c (createIvalCharPtr),
12065 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
12067 * support/regression/tests/nullstring.c: tests for these two bugs
12069 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12071 * support/Util/SDCCerr.h,
12072 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
12073 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
12074 about storage class and 'at' used inside struct or union
12075 * src/SDCCBBlock.c (iCodeFromeBBlock),
12076 * src/SDCCcse.c (ifxOptimize),
12077 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
12078 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
12079 printIval, emitStaticSeg, emitOverlay),
12080 * src/SDCClabel.c (deleteIfx),
12081 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
12082 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
12083 gatherAutoInit, processParms),
12084 * support/Util/SDCCerr.h,
12085 * support/Util/SDCCerr.c (werrorfl): Support for better error location
12086 reporting for post-parse errors.
12088 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12090 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
12091 implicit casts via union; they don't work on big endian systems
12092 (possible fix for bug #861138)
12094 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12096 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
12097 * src/mcs51/main.c: fixed the fix for bug #737001
12099 2003-12-15 Borut Razem <borut.razem AT siol.net>
12101 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
12103 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12105 * support/makebin/makebin.c: put output in binary mode
12107 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12109 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
12110 xdata and data memory on startup. Set the environment variable
12111 SDCC_NOGENRAMCLEAR to disable this.
12112 * src/mcs51/peephole.def,
12113 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
12114 (allows non-interrupt and interrupt code to safely compete for a resource
12115 without the non-interrupt code having to disable interrupts)
12117 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12119 * src/SDCCicode.c (geniCodeAdd),
12120 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
12121 with valFromType if type might be a pointer and host is big endian).
12122 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
12123 types, not just integer types.
12124 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
12125 multiply defined with mismatching "at" address.
12127 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12129 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
12130 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
12131 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
12132 with embedded nulls (fixed bug #753752)
12134 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12136 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
12137 Apparently this did not see much testing (endless loop)
12139 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12141 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
12143 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12145 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
12146 gracefully handle NULL memmap pointers
12148 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12150 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
12151 instead of deleting the iCode when an operand is volatile
12152 * src/z80/gen.c (genDummyRead),
12153 * src/mcs51/gen.c (genDummyRead),
12154 * src/ds390/gen.c (genDummyRead),
12155 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
12157 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
12158 * src/SDCC.y: fixed bug #850420
12160 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12162 Applied z80 i/o port patch from Peter Townson and fixed some operators
12163 to better handle operands in A register.
12164 * device/include/z180.h
12170 * src/z80/peeph-z80.def
12171 * src/z80/peeph.def
12174 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12176 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
12178 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12180 * device/lib/hc08/_mullong.c: Removed extra #endif
12182 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12184 * sim/ucsim/hc08.src/inst.cc,
12185 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
12186 carries from x to h
12187 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
12188 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
12189 * device/include/stdarg.h: fixed varargs for hc08
12190 * device/lib/Makefile.in,
12191 * device/lib/hc08/Makefile,
12192 * device/lib/hc08/_mulint.c,
12193 * device/lib/hc08/_mullong.c: fixed some endian problems
12195 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12197 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
12198 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
12199 * device/lib/_gptrget.c,
12200 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
12202 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12204 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
12205 * src/SDCCast.c (astErrors): fixed bug #846007
12206 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
12208 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12210 * src/SDCCast.c (decorateType): disabled a transformation I added in
12211 revision 1.188 (access to fields of a structure at an absolute address);
12212 it breaks with bitfields, extern declarations, and gcse analysis.
12213 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
12214 could be assigned through a pointer, so don't complain.
12215 * src/SDCCast.c (astErrors),
12217 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
12219 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
12221 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
12222 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
12223 output of __config directives, since gpasm now supports them
12224 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
12225 pre-processor macro, i.e. -DMCU=p18f452
12226 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
12227 and modified to handle 'cast' icode similarly to '=' icode
12228 * src/pic16/device.h (typedef struct PIC_device): added field
12229 'extMIface' to indicate that chip has external memory interface
12230 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
12231 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
12234 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12236 * src/SDCC.y (pointer): fixed bug #846006
12237 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12238 * src/SDCCast.c (decorateType): fixed bug #846009
12239 * src/ds390/peeph.def,
12240 * src/ds390/gen.c (genAnd, genOr),
12241 * src/mcs51/peeph.def,
12242 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12244 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12246 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12253 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12257 * src/SDCCbitv.c: added function to free a bitvector
12258 * src/SDCClrange.h,
12259 * src/SDCClrange.c: added function to recompute the liveranges
12260 * src/avr/ralloc.c,
12261 * src/ds390/ralloc.c,
12262 * src/hc08/ralloc.c,
12263 * src/mcs51/ralloc.c,
12264 * src/pic/ralloc.c,
12265 * src/pic16/ralloc.c,
12266 * src/xa51/ralloc.c,
12267 * src/z80/ralloc.c: recompute the liveranges after register packing
12269 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12271 * src/SDCCloop.c (newInduction): fixed bug #845630
12273 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12275 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12276 inadvertantly left behind from my 2003-11-12 change
12278 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12280 Updated headers I neglected to commit yesterday.
12281 * src/SDCClrange.h,
12284 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12286 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12287 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12288 * src/SDCCopt.c (eBBlockFromiCode),
12289 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12290 the creation of the key hash table from the sequencing so it can be used
12291 earlier (for some GCSE bug fixes still pending)
12293 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12295 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12296 * support/regression/tests/addsub.c: testing genPlus shortcut
12298 2003-11-15 Borut Razem <borut.razem AT siol.net>
12300 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12302 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12304 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12305 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12306 ordering is immaterial.
12307 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12309 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12311 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12312 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12313 (SIGSEV) of bug #840381
12314 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12315 unlink new file before rename if new and old filenames are the same)
12317 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12319 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12320 uninitialized variables) for the mcs51. Set environment variable
12321 SDCC_GENRAMCLEAR to test.
12322 xdata initialization slightly shorter
12324 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12327 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12328 #838241 & 780691 (basicly the same bug)
12329 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12330 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12332 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12334 * src/SDCCmain.c (linkEdit): "fix" #834252
12336 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12338 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12340 * src/SDCC.y: fixed bug #819403
12342 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12344 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12345 the reentrant attribute.
12346 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12347 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12349 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12350 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12351 erroneously reduced to a literal.
12352 * src/hc08/ralloc.c (packRegisters, rematStr),
12353 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12356 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12358 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12359 * doc/sdccman.lyx: changed from 'article' to 'book'
12360 * doc/Makefile: readded test_suite_spec and cdbfileformat
12362 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12364 * device/include/stdlib.h: include malloc.h to comply with ANSI
12365 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12367 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12369 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12370 * doc/clean.mk: also remove *.out files
12371 * doc/sdccman.lyx: some additions, larger top/bottom margins
12373 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12375 * src/SDCC.y: fixed bug #837365
12376 * support/regression/tests/bitopcse.c
12377 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12378 a symbol (might be valop instead)
12379 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12380 * device/lib/clean.mk: added hc08 to the cleaning list
12382 2003-11-04 Borut Razem <borut.razem AT siol.net>
12384 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12386 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12387 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12388 malloc is declared in standard stdlib.h
12390 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12392 * device/lib/hc08/Makefile: need to clean .rel not .o files
12393 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12395 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12399 * src/mcs51/main.c,
12400 * src/ds390/main.c,
12404 * src/pic16/main.c,
12405 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12406 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12407 tests (which uses the port's oclsExpense function)
12413 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12415 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12417 * src/SDCCcse.c (ifxOptimize),
12418 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12419 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12420 deleting the IFX iCode.
12421 * src/hc08/ralloc.c: reduced unneeded slocs
12422 * src/hc08/gen.c: fixed bug in asmopToBoolean
12424 2003-11-04 Borut Razem <borut.razem AT siol.net>
12426 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12427 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12428 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12429 transferred to configure
12431 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12433 Use headers defined in the C[++] standards:
12434 * sim/ucsim/gui.src/serio.src/fileio.cc
12435 * sim/ucsim/gui.src/serio.src/frontend.cc
12436 * sim/ucsim/gui.src/serio.src/main.cc
12437 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12438 * support/Util/NewAlloc.c
12440 * as/mcs51/lklibr.c
12444 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12446 * Added MSVC projects for hc08 assembler and linker:
12447 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12448 /as/hc08/link_hc08.dsp
12450 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12452 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12454 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12456 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12458 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12460 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12462 2003-10-31 Borut Razem <borut.razem AT siol.net>
12464 * support/cpp2/cpplib.h,
12465 support/cpp2/cpplib.c,
12466 support/cpp2/cpplex.c,
12467 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12468 to switch _asm block preprocessing on / off. Default is
12469 #pragma preproc_asm +
12471 2003-10-31 Borut Razem <borut.razem AT siol.net>
12473 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12474 when outputting comment blocks (when executed with -C option) and
12475 _asm (SDCPP specific) blocks
12477 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12479 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12481 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12483 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12485 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12487 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12488 * src/SDCCast.c (decorateType): fixed bug #832664
12490 2003-10-31 Borut Razem <borut.razem AT siol.net>
12492 * support/cpp2/cpplex.c: fixed for SDCPP:
12493 comments(when executed with -C option) and _asm blocks
12494 were included even if they where in skipped #if block.
12495 Applied solution from GCC cpp 3.3.2
12497 2003-10-31 Borut Razem <borut.razem AT siol.net>
12499 * src/SDCC.lex: sdcc now understands both formats:
12500 '# <line_number> <file_name>' and
12501 '#line <line_number> <file_name>'
12502 * support/cpp2/cppmain.c: sdcpp now generates the standard
12503 '# <line_number> <file_name>' instead of former
12504 '#line <line_number> <file_name>'
12506 2003-10-30 Borut Razem <borut.razem AT siol.net>
12508 * support/cpp2/cpphash.h,
12509 * support/cpp2/cpplib.h
12510 * support/cpp2/cpplex.c,
12511 * support/cpp2/cppmain.c,
12512 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12514 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12516 Fixed a number of problems revealed by bug #827883.
12517 * src/SDCCloop.c (loopInvariants): Spill location of the
12518 result operand should be recomputed if extracted from
12519 a loop. Also, don't extract assignments of an iTemp
12521 * src/SDCCast.c (isConformingBody): loop reversal should
12522 not occur if the control variable is involved with a
12523 relational operator.
12525 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12527 * .version: bumped to 2.3.6 to reflect the big improvements
12528 made by Erik and Klaus. Thanks!
12530 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12532 Replaced the livrange code.
12533 * src/SDCClrange.c: added new LR code
12535 * src/SDCCBBlock.h: removed remainig parts from old LR code
12536 * src/ds390/ralloc.c,
12537 * src/ds390/gen.c: minor fixes to make it work with new code
12539 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12542 * as/hc08/lkrloc.c,
12544 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12545 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12546 (tweaked fix for bug #818696)
12548 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12550 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12552 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12555 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12556 * src/mcs51/gen.c (gencjneshort),
12557 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12558 more efficient (per Scott Bronson's suggestion)
12560 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12562 Extended the semantics of the critical keyword to include
12563 individual statements. See RFE #827755 and #799831
12568 * support/Util/SDCCerr.c
12569 * support/Util/SDCCerr.h
12574 2003-10-19 Borut Razem <borut.razem AT siol.net>
12576 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12578 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12580 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12582 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12583 and predecrement operand is displayed
12585 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12587 * src/SDCCval.c (valMinus): fixed bug #826041
12589 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12591 Some hc08 related updates that I missed earlier
12592 * sim/ucsim/stypes.h
12593 * support/regression/ports/hc08/spec.mk
12595 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12597 New target "hc08" for the Motorola 68hc08 family of micros
12605 * sim/ucsim/hc08.src/*
12606 * sim/ucsim/configure.in
12607 * src/ucsim/configure
12608 * sim/ucsim/packages_in.mk
12611 * device/include/mc68hc908qy.h
12612 * device/lib/hc08/*
12613 * device/lib/Makefile.in
12614 * support/regression/ports/hc08/*
12615 * support/regression/Makefile
12617 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12619 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12621 * src/ds390/gen.c (genCast): fixed bug #821957
12623 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12625 * device/lib/logf.c: "fixed" overlay bug
12626 * support/regression/ports/host/spec.mk: added m library
12627 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12628 * support/regression/tests/float_trans: added (for Eric)
12630 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12632 * src/mcs51/gen.c (genCpl): fixed bug
12633 http://sf.net/mailarchive/message.php?msg_id=6263915
12635 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12637 * src/SDCCast.c (decorateType): added extended constant folding
12638 * src/SDCCsymt.c (computeType): cleanup
12639 * src/SDCCval.c (valShift): minor optimization
12640 * support/regression/tests/ast_constant_folding.c: added
12642 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12644 * src/SDCCmain.c: removed some unintended changes
12646 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12648 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12649 * src/z80/gen.c: fixed part of bug #817589
12650 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12652 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12654 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12665 * src/ds390/ralloc.c
12667 * src/mcs51/ralloc.c
12669 * src/pic16/ralloc.c
12670 * src/xa51/ralloc.c
12672 * src/z80/gen.c: removed unused label "release:"
12674 2003-10-06 Borut Razem <borut.razem AT siol.net>
12676 * src/SDCC.lex: removed definition of unused variables
12677 save_optimize and save_options
12679 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12681 * clean.mk: removed '=' in "-maxdepth=1"
12682 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12683 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12685 2003-10-06 Borut Razem <borut.razem AT siol.net>
12687 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12688 my_unput() replaced by unput()
12690 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12692 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12693 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12694 type-punned pointer will break strict-aliasing rules"
12695 Old LR behaviour is again default; Klaus' LR can be choosen by
12696 defining the environment variable LRKLAUS
12700 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12701 * clean.mk: fixed removal of files in bin/CVS/
12702 * device/lib/clean.mk: fixed removal of directories small and large
12703 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12705 * src/SDCCval.c: removed superflous test for pedantic
12707 2003-10-05 Borut Razem <borut.razem AT siol.net>
12709 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12710 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12711 message "unmatched #pragma SAVE and #pragma RESTORE"
12713 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12715 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12716 assembly, critical functions, atomic, nojtbound)
12718 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12720 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12726 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12729 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12731 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12733 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12734 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12735 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12737 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12739 * src/z80/gen.c (genRet): fixed bug #524753
12740 * src/z80/gen.c (genCast): fixed internal error on cast from
12742 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12743 fix for bug #477835 to the z80
12744 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12745 for tracking iCodes in the peephole optimizer for z80
12747 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12749 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12750 the other part of bug #814548
12751 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12753 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12755 * src/SDCCcse.c: fixed part of bug #814548
12757 2003-09-28 Borut Razem <borut.razem AT siol.net>
12759 * src/asm.c: rewrite of printILine() to use temporary file instead
12761 * src/xa51/main.c: commented out declaration of int rewinds
12763 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12765 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12767 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12769 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12770 * src/asm.c (printILine): Fixed bug #811015
12772 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12774 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12777 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12779 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12780 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12781 to correctly handle general case of AOP_PAIRPTR
12782 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12784 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12786 * src/mcs51/ralloc.c (fillGaps),
12787 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12788 register positioning bug)
12790 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12792 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12794 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12796 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12797 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12798 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12799 (ralloc doesn't intentionally do this now, but perhaps later)
12800 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12801 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12802 register positioning bugs (Fixed bug #762602 and #795325)
12803 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12804 (Fixed bug #808779)
12805 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12806 lines that --i-code-in-asm generates
12808 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12810 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12811 trying to fclose a FILE* that was already closed.
12813 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12815 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12816 of const struct should be treated as if const themselves)
12818 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12820 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12822 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12824 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12825 Unix (/n) and DOS (/r/n) line terminations.
12827 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12829 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12832 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12834 * src/mcs51/gen.c (genFunction, genEndFunction),
12835 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12836 and restore of EA so that stack offsets to parameters are
12837 correct when using both critical and reentrant/stack-auto.
12838 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12839 size (can be triggered in error if sloc is shared between
12840 different sized objects)
12841 * device/include/float.h: fixed macros to explicitly use
12842 unsigned long where needed
12844 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12846 Feature req. 799831: added code to allow nesting of critical functions
12847 * src/mcs51/gen.c (genFunction, genEndFunction)
12848 * src/ds390/gen.c (genFunction, genEndFunction)
12850 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12852 * src/SDCCsymt.c (sclsFromPtr),
12854 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12855 support for standard C idiom of memory mapped variables; for
12856 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12857 to xdata int at 0x1234 tempvar = 1.
12858 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12859 provided by Akiya ISHIDA
12861 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12863 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12864 * src/SDCCval.c (constVal): added reduction from int to char
12865 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12866 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12867 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12869 * support/regression/tests/shifts.c: fixed
12871 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12873 * src/z80/gen.c (genXor): Fixed bug #805445
12875 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12877 Fixed bug #621531 (const & volatile confusion in the type chain).
12878 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12879 refer to the const or volatile state of the pointer itself.
12891 * src/pic16/ralloc.c
12892 * support/regression/tests/const.c
12894 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12896 When checking for duplicated modules, use absolute paths
12897 instead of relative paths. Files changed:
12902 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12904 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12906 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12908 * device/include/string.h: added size_t typedef, changed
12909 prototypes to use size_t, eliminated separate reentrant and
12910 non-reentrant declarations, added _memmove declaration
12911 * device/lib/_memcpy.c: changed to use size_t instead of int,
12912 changed /4 to >>2 to avoid division library call
12913 * device/lib/_memcmp.c,
12914 * device/lib/_memset.c,
12915 * device/lib/_strncat.c,
12916 * device/lib/_strncpy.c,
12917 * device/lib/_strncmp.c: changed to use size_t instead of int
12918 * device/lib/_memmove.c: new file (fixed bug #772294)
12919 * device/lib/Makefile.in: added _memmove.c
12920 * device/lib/z80/asm_strings.s: fixed bug #772290
12921 * support/regression/tests/bitfields.c: attempt to fix host assertion
12922 failure on amd64-unknown-linux2.2
12924 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12926 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12927 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12928 * as/z80/asmain.c (main): fixed bug #801766
12930 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12932 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12935 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12937 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12938 reported in bug #800609
12940 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12942 * Top header beautifications in src/pic16 directory:
12943 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12944 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12945 pcoderegs.h, ralloc.c, ralloc.h
12946 * main.c: added top header and GPL license notice
12947 * pcode.c: fixed the if-conditional warning
12949 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12951 * device/lib/_mullong.c: replaced int by short for gcc
12953 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12955 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12956 and JUMPTABLE iCodes properly now (worked by accident before)
12957 * src/mcs51/gen.c (leftRightUseAcc),
12958 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12959 iCode properly now. Use getSize instead of nRegs since a & b
12960 aren't part of the nRegs tally.
12962 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12964 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12965 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12966 before instructions that use the _STATUS register
12968 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12970 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12971 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12972 fetching of the pointer
12973 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12974 copied from genNearPointerSet()
12975 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12976 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12977 If they pop r0/r1 they must be called in the opposite order than aopOp().
12978 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12979 (resp. --stack-auto), prepared for --xstack
12981 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12983 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12985 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12987 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12988 these ports have their own __sdcc_external_start()
12990 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12992 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12993 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12994 type for bits was changed. It resulted in bit variables becoming
12995 global, which is not permitted in PIC 14 assembly output.
12997 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12999 * doc/sdccman.lyx: various additions and updates. Rearranged sections
13001 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13003 Z80 and MCS51 linkers complaint if a public symbol is defined
13004 in more than one library module:
13008 * as/mcs51/Makefile.in
13010 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13012 A few small changes that speed up the peephole optimizer.
13016 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13018 Try to make the peephole optimizer smarter by maintaining
13019 an association between the assembly source code and the
13020 iCodes that originated them. Put this information to use
13021 with a new peephole rule condition "notVolatile" so that
13022 the rules can be aggressive yet still safe.
13027 * src/mcs51/peeph.def
13029 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13033 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
13034 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
13035 if the left or right operand symbols have the accuse flag set.
13037 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13039 Changed the type of the result of the ! (NOT) operator to char;
13040 previously it returned the same type as the source. This allows
13041 us to eliminate all the genFloatNot functions (all of its target
13042 implementations were very buggy) since !float can use the same
13045 * src/SDCCicode.c (ast2iCode): ! returns char
13046 * src/mcs51/gen.c (genNot, genNotFloat),
13047 * src/ds390/gen.c (genNot, genNotFloat),
13048 * src/z80/gen.c (genNot, genNotFloat),
13049 * src/pic/gen.c (genNot, genNotFloat),
13050 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
13052 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
13054 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13055 1. Interrupt would not compile properly. Ensure PCLATH register is saved
13056 during interrupts. Ensure WSAVE is located at a shared bank address.
13057 2. Fixed page selection in some places
13058 3. Fixed BTFSS/C to where necessary use registers directly and not simply
13059 the registers name strings.
13060 4. Fixed "signed / unsigned compare" compiler warnings.
13061 5. The PIC port manages its own allocation of the general purpose
13062 registers, but makes no attempt to reuse them. As a result when
13063 compiling it soon runs out of general purpose registers. Some
13064 additional code was added to the files pcode.c and device.c to walk
13065 through the function call tree and rename the registers so that they
13075 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
13076 genPlus() & genMinus() when the result is the same as left or right
13078 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13080 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
13082 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13084 Made bitfield a distinct type from bit so that bitfields
13085 convert as per ANSI C and bits retain their traditional
13086 boolean style behaviour. Implemented bitfield support in
13094 * src/ds390/gen.c: bit v bitfield split
13095 * src/z80/gen.c: New support for bitfields
13096 * support/regression/tests/bitfields.c: reenabled z80,
13099 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13101 Rules 246.x, 247.x relate to bitfields, the others speed up
13102 access to xdata mapped I/O devices.
13104 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
13106 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13108 Cleaned up genPackBits and genUnpackBits and added two helper
13109 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
13110 for literal assignments in genPackBits (thanks to Frieder for
13116 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13118 Fixed bug #748310 (pointer to function type mishandled when the
13119 function name is omitted). Also fixed a SIGSEGV when a function
13120 attribute (reentrant, etc) is used on a non-function or on a
13121 function but misplaced before the parameter list.
13123 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
13125 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
13126 * support/Util/SDCCerr.h,
13127 * support/Util/SDCCerr.c: Added func attr misuse error msg
13129 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13131 Fixed bug #787649 by anonymous
13132 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
13133 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
13135 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13137 Fixed numerous bitfield problems.
13139 * src/SDCC.y: More bitfield related error checking
13141 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
13142 * support/Util/SDCCerr.h,
13143 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
13144 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13145 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13146 * support/regression/tests/bitfields.c: tests added
13148 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13150 Made the constant following the "interrupt" keyword optional. If
13151 omitted, the function will not automatically be given an entry
13152 in the interrupt vector table (similar to #pragma NOIV, but
13153 less syntacticly kludgy). The interrupt number is also now
13154 range checked. Also fixed a bug in the high order bit example
13161 * support/Util/SDCCerr.c
13162 * support/Util/SDCCerr.h
13165 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13167 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
13168 * src/SDCCicode.c (operandOperation): rewritten some ops
13169 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
13170 * src/SDCCsymt.c (computeType): literals are handled the same way as any
13172 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
13173 be re-activated by defining REDUCE_LITERALS)
13174 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
13175 unsigned, but are signed by default
13176 * src/SDCCval.c (constVal): rearranged
13177 * src/SDCCval.c (valMod): preliminary fix
13178 * src/SDCCval.c (valCastLiteral): use TYPE_* types
13179 * support/regression/literalop.c: added, work in progress
13181 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13183 Generate warnings for useless declarations like "char data;"
13184 that don't do what new users expect.
13187 * support/Util/SDCCerr.h
13188 * support/Util/SDCCerr.c
13190 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
13192 * src/SDCCval.c (valMult): fix overflow detection of negative int
13194 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13196 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
13198 Changes to support big endian targets:
13211 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
13213 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
13214 * device/lib/time.c: fixed warning "integer overflow in expression"
13216 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
13218 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
13219 * src/SDCCval.c (constVal): changed default to signed; hex and octal
13220 constants are unsigned; added recognition of "u" flag for unsigned
13221 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
13222 * src/SDCCval.c (valDiv, valMod): fixed signdness
13223 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
13224 signedness of modulo, left and right shift
13225 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
13226 * support/Util/SDCCerr.h: added warning W_INT_OVL
13227 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
13228 * src/SDCCast.c (ast_print): improved output of constants
13230 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13232 Fixed some warnings when building with MSVC:
13234 * as/mcs51/asdata.c
13238 * link/z80/aslink.h
13239 * link/z80/lkdata.c
13240 * link/z80/lkeval.c
13245 * support/cpp2/cpplib.c
13249 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13251 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13253 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13255 * support/librarian/clean.mk: Do not remove Makefile.
13256 * support/librarian/Makefile: added.
13258 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13260 Added librarian to MSVC build:
13263 * support/librarian/librarian.dsp
13265 'configure' not needed for librarian, removed:
13266 * support/librarian/configure
13267 * support/librarian/configure.in
13268 * support/librarian/config_in.h
13269 * support/librarian/Makefile.in
13271 Hopefully these ones built the librarian and the rest of sdcc properly:
13273 * Makefile.common.in
13275 Messed up 'configure', so revert to previous version:
13279 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13281 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13282 there, while the mantissa of a double is "only" 53 bits wide.
13284 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13286 Adding sdcclib to the build. MSVC project coming soon.
13287 Files added/changed:
13289 * support/librarian/clean.mk
13290 * support/librarian/configure
13291 * support/librarian/configure.in
13292 * support/librarian/config_in.h
13293 * support/librarian/Makefile.bcc
13294 * support/librarian/Makefile.in
13295 * support/librarian/sdcclib.c
13298 * Makefile.common.in
13302 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13304 Linker now complaints if linked modules have conflicting options, for
13305 example, one compiled using --model-large and another one compiled with
13306 --model-small. The following files were modified:
13308 * as/mcs51/asdata.c
13309 * as/mcs51/aslink.h
13311 * as/mcs51/asmain.c
13313 * as/mcs51/i51pst.c
13314 * as/mcs51/lkdata.c
13315 * as/mcs51/lklibr.c
13316 * as/mcs51/lkmain.c
13322 * link/z80/aslink.h
13323 * link/z80/lkdata.c
13324 * link/z80/lklibr.c
13325 * link/z80/lkmain.c
13328 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13330 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13331 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13333 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13335 * src/z80/mappings.i: fix _mul[us][int,long] entries
13337 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13339 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13341 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13343 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13344 * support/regression/tests/bitopcse.c: added
13352 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13354 added support for new library format to z80, gbz80 linkers:
13360 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13362 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13363 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13365 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13367 added DUMMY_READ_VOLATILE:
13376 * src/SDCCcse.c (algebraicOpts): many improvements
13377 * src/SDCCcse.h: removed algebraicOpts()
13378 * src/SDCCicode.c (picDummyRead): added
13380 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13382 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13383 "Insufficient space in data memory".
13385 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13387 * src/mcs51/gen.c: fixed bug #771358
13388 * src/z80/gen.c: fixed bug #759087
13390 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13392 * src/pic16/glue.c: minor cleanup by Vangelis
13394 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13396 * device/include/regc515c.h: fixed #758477
13397 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13398 * device/lib/_gptrput.c: saved a few bytes
13399 * my tab spacing is 8, yours too?)
13400 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13401 * device/lib/serial.c: process RX bytes earlier than TX bytes
13402 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13404 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13406 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13408 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13410 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13412 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13414 * device/lib/Makefile.in: bad fix, reverted to 1.43
13416 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13418 * device/lib/Makefile.in: added missing z80 object files
13420 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13422 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13423 pic16 progress by Vangelis:
13426 * src/pic/Makefile:
13433 * pic16/genarith.c:
13438 * pic16/pcodepeep.c:
13441 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13443 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13445 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13447 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13448 added gbz80 build to MSVC project.
13449 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13450 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13451 from 8051 stuff and setup so it links using a .lnk file.
13453 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13455 * support/librarian/sdcclib.c: sdcc librarian.
13456 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13459 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13461 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13463 2003-07-02 Borut Razem <borut.razem AT siol.net>
13465 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13466 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13467 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13468 src/xa51/main.c, src/z80/main.c:
13469 virtualization of glue() function: each port has it's own glue function,
13470 which is accessed by do_glue function pointer in PORT.general structure
13472 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13474 * DS800C400 fun, improved ROM interface and tinibios.
13476 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13478 * More support for DS80C400. Now includes beginning of interface to ROM.
13480 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13482 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13484 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13486 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13488 2003-06-19 Borut Razem <borut.razem AT siol.net>
13490 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13492 2003-06-19 Borut Razem <borut.razem AT siol.net>
13494 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13495 fixed Z80 port - crt0.o: cannot open.
13497 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13499 * support/Util/MySystem.c (merge_command): revert bad fix
13501 2003-06-18 Borut Razem <borut.razem AT siol.net>
13503 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13505 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13507 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13508 option --use-stdout sends errors to stdout instead of stderr.
13510 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13512 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13514 2003-06-15 Borut Razem <borut.razem AT siol.net>
13516 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13517 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13518 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13519 fixed width array of pointers replaced with sets;
13520 multiple include and lib paths ared transferred to preprocessor and linker
13521 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13522 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13523 fixed width array of pointers
13524 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13525 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13526 fixupPath(), getPathDifference()
13527 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13528 fixed width array of pointers
13530 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13532 * src/pic16/ralloc.c: fix warnings
13533 * src/pic16/pcode.c: fix warning
13535 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13537 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13538 know all the details, but essentially this set of changes enable
13539 the pic16 port to generate movff instructions and generate assembler
13543 * src/pic16/glue.c:
13544 * src/pic16/pcode.c:
13545 * src/pic16/device.c:
13546 * src/pic16/main.c:
13547 * src/pic16/pcode.h:
13548 * src/pic16/pcoderegs.c:
13549 * src/pic16/ralloc.c:
13550 * src/pic16/ralloc.h:
13552 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13554 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13555 added option --vc, so sdcc errors and warnings are compatible with
13556 Microsoft Visual Studio.
13558 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13560 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13561 device/lib/libfloat.lib: added atof function.
13563 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13565 * doc/sdccman.lyx: updated to Lyx 1.3
13566 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13567 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13568 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13570 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13572 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13574 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13576 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13577 additions to the "related tools/documentation" section
13579 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13581 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13583 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13585 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13586 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13588 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13590 * doc/sdccman.lyx: fix double dash and other minor things
13591 * doc/Makefile: fix double dash
13593 2003-05-28 Karl Bongers(patches from Martin Helmling)
13594 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13595 condition and ignore commands.
13597 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13599 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13600 is in parts still quite out of date, I did changes as far as I felt makes sense
13601 for a non-native english speaker.
13602 Please feel free to add to the manual or to correct my changes.
13603 * doc/Makefile: undid touching the date of intermediate tex files.
13605 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13607 * doc/sdccman.lyx: Manual has an index now
13609 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13611 Finalize muluint/mulsint and mululong/mulslong merging:
13612 * device/lib/_mulint.c
13613 * device/lib/_mullong.c
13614 * device/lib/gbz80/mul.s
13615 * device/lib/gbz80/stubs.s
13616 * device/lib/z80/mul.s
13617 * device/lib/z80/stubs.s
13618 * src/SDCCsymt.c (initCSupport)
13620 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13622 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13623 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13624 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13625 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13628 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13630 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13631 the regression tests I'm not brave enough to enable 245.b, 245.c
13632 * doc/sdccman.lyx: added latex preamble for hyperref package.
13633 Using pdflatex this will give you a hyperlinked pdf file with
13634 bookmarks. (prepend '%' before /usepackage if this breaks something)
13636 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13638 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13640 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13642 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13644 2003-05-21 <johan AT balder>
13646 * src/SDCCglue.c (printIval): fixed bug #739934
13648 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13650 Applied patch from bug 737905 (renamed yylineo to mylineno):
13657 * src/pic16/pcode.c: Cleaned warnings
13658 * src/pic16/pcodeflow.c: Cleaned warnings
13659 * src/pic16/pcoderegs.c: Cleaned warnings
13661 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13663 * src/pic16/pcode.c: Cleaned warnings
13664 * src/pic16/pcodepeep.c: Cleaned warnings
13665 * src/pic16/ralloc.c: Cleaned warnings
13667 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13669 * doc/sdccman.lyx: fixed bug 739745
13670 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13672 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13674 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13675 it can be defined with CFLAGS when running configure
13676 * src/SDCCmain.c: fixed compiling + linking with object files
13678 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13680 * configure.in: configure for pic16 port,
13681 added --disable-pic16-port
13682 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13683 * src/SDCCmain.c: linkOptions is changed to set *,
13684 added if/endif conditional macros to remove options help
13685 messages from optionsTable when a port is not configured, added
13686 support for the PIc16 port in the ports table, when executing
13687 the compiler with no port specified on command line, a default
13688 port is selected with the new macro DEFAULT_PORT which is
13689 defined in port.h, in setDefaultOptions() linkOptions is removed
13690 from initialization assignment, since now it is a set,
13691 parseCmdLine uses setParseWithComma for linkOptions, in
13692 linkEdit() linkOptions are accessed with new function indexSet()
13693 which returns the i'th item of a set variable. See SDCCset.c, in
13694 linkEdit() when calling buildCmdLine(), added linkOptions as
13695 last argument. Now users can pass arguments to gplink via the
13696 -Wl option, main() uses pic16glue() to glue up pic16 programs
13697 * src/SDCCpeeph.c: various changes to support pic16
13698 * src/SDCCset.c: added function void *indexSet(set *, int) to
13699 return the i'th item of the set
13700 * src/SDCCset.h: added function prototype for indexSet()
13701 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13702 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13703 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13704 added macro DEFAULT_PORT
13705 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13706 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13708 * src/pic16/glue.c: commented out some error producing lines
13709 * src/pic16/main.c: __config directives are commented out to stop
13710 gpasm complaining and test the linkage with gplink, _linkCmd and
13711 _asmCmd changed to be more gplink and gpasm friendly
13712 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13713 produced an error when parsed, peep rule 12 is added to utilize
13714 movff, but it is commented out since the pCode does not support
13715 yet a command with 2 address arguments
13717 2003-05-18 <johan AT balder>
13719 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13720 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13721 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13723 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13724 Added feature to script commands from file.
13726 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13728 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13729 * src/SDCCutil.c: include ctype.h for win32
13731 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13733 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13735 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13737 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13738 Fixed so you can set breakpoints prior to run, run does not stop
13739 on entry now. Add tbreak. Other enhancements and fixes for use
13742 2003-05-12 Borut Razem <borut.razem AT siol.net>
13744 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13746 2003-05-11 Borut Razem <borut.razem AT siol.net>
13748 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13749 the path of bin directory, so that PATH is the only env. variable, which has to be set
13750 in case of standard installation.
13751 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13752 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13753 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13755 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13757 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13758 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13759 temp files are in the port dir; clean the gen/test directory when
13760 generating new test.c
13761 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13762 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13763 * support/regression/tests/zeropad.c: added
13765 2003-05-09 <johan AT balder>
13767 * src/SDCCglue.c: fixed bug #597940
13769 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13771 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13772 cache sfr, optimize next,step, fix off by one sourceline,
13773 support ddd list function.
13774 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13776 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13778 * support/regression/HTMLgen.py: added compare_s2f()
13779 * support/regression/Makefile: redo 1.27
13780 * support/regression/generate-cases.py: redo 1.5
13782 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13784 * support/regression/tests/float.c: workaround 33 bit hex constant
13785 * support/regression/tests/simplefloat.c: fix division for host
13787 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13789 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13790 that tame's the PIC's over-aggressive optimizer.
13792 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13794 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13797 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13799 Initial support for DS80C400. "Hello world" runs on TINIm400
13802 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13804 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13805 * Some notes on ddd usage added in debugger/README
13806 Martin Helmling adding more features and fixes for ddd GUI debugger.
13807 Code added for nexti, stepi, up, down, and other adjustments.
13809 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13811 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13812 * src/pic/peeph.def Added two rules to optimize carry manipulation
13813 * src/pic/* removed debug printfs
13815 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13817 * debugger/mcs51/cmd.c: added header newalloc.h
13819 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13821 * as/Makefile: new EXEEXT
13822 * as/z80/Makefile: remove trailing slash of BUILDIR
13823 * as/z80/clean.mk: new EXEEXT
13824 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13825 * support/cpp2/Makefile.in: new EXEEXT
13826 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13828 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13830 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13831 EXEEXT was introduced to fix all related problems with targets
13832 "clean", "install" and "uninstall"; a couple of further flaws
13833 especially with "clean" have been fixed too
13834 * as/mcs51/Makefile.in
13835 * as/mcs51/clean.mk
13839 * debugger/mcs51/Makefile.in
13840 * debugger/mcs51/clean.mk
13841 * link/z80/Makefile
13842 * link/z80/Makefile.in
13843 * link/z80/clean.mk
13845 * packihx/Makefile.in
13847 * sim/ucsim/Makefile
13848 * sim/ucsim/clean.mk
13849 * sim/ucsim/avr.src/Makefile.in
13850 * sim/ucsim/avr.src/clean.mk
13851 * sim/ucsim/s51.src/Makefile.in
13852 * sim/ucsim/s51.src/clean.mk
13853 * sim/ucsim/xa.src/Makefile.in
13854 * sim/ucsim/xa.src/clean.mk
13855 * sim/ucsim/z80.src/Makefile.in
13856 * sim/ucsim/z80.src/clean.mk
13857 * sim/ucsim/main_in.mk
13858 * sim/ucsim/packages_in.mk
13859 * sim/ucsim/gui.src/Makefile.in
13860 * sim/ucsim/gui.src/serio.src/Makefile.in
13861 * sim/ucsim/gui.src/serio.src/clean.mk
13864 * support/cpp2/Makefile.in
13865 * support/cpp2/clean.mk
13866 * support/makebin/Makefile
13867 * support/makebin/clean.mk
13868 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13869 * doc/sdccman.lyx: --program-suffix no longer needed
13871 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13873 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13874 Martin Helmling added support for ddd GUI debugger.
13875 Code added to display assembly, set variables, and other commands
13876 to interface to ddd.
13878 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13880 * as/Makefile: fix target clean
13881 * as/clean.mk: fix target clean
13882 * as/z80/clean.mk: fix target clean
13884 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13886 * Makefile.common.in: added AT EXEEXT AT
13887 * configure.in: removed all mingw32 stuff
13888 * configure: rebuilt from configure.in
13889 * doc/sdccman.lyx: updated section "installation"
13890 * support/scripts/sdcc_mingw32: adapted to configure
13891 * support/scripts/sdcc_cygwin_mingw32: added
13893 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13895 * src/pic Added object file support for the PIC port
13896 * src/pic Applied patch from Craig Franklin (this started the object file support)
13897 * src/regression Updated the PIC regression tests for object files
13899 2003-04-20 Borut Razem <borut.razem AT siol.net>
13901 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13902 lklex.c: In function `getfid':
13903 lklex.c:203: warning: array subscript has type `char'
13904 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13905 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13906 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13907 stack handling macros
13909 2003-04-19 Borut Razem <borut.razem AT siol.net>
13911 * "handling space characters in file path" task:
13912 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13913 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13914 * support/Util/MySystem.h: make it self-sufficient
13915 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13916 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13917 handling space characters in file path
13918 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13919 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13920 * support/Util/MySystem.c: handling space characters in executable's path
13922 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13924 * as/z80/Makefile: fix permanent rebuild of z80
13925 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13926 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13928 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13930 * src/SDCCopt.c: add special case optimization to replace modulo by
13931 a power of two with a bitwise AND.
13933 2003-04-18 <johan AT balder>
13935 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13937 2003-04-17 <johan AT balder>
13939 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13940 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13942 2003-04-13 Borut Razem <borut.razem AT siol.net>
13944 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13945 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13946 fixed mingw problem in adl_NORMALIZE_PATH
13948 2003-04-12 Borut Razem <borut.razem AT siol.net>
13950 * fixed "#pragma SAVE/RESTORE can not be nested":
13951 * src/SDCC.lex: reworked pragma handling functions
13952 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13953 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13955 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13957 * src/SDCCutil.c (pathEquivalent): defined but not used
13958 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13959 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13960 * configure: rebuilt from configure.in
13961 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13962 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13963 * device/include/Makefile.in: replace sdcc_datadir
13964 * device/lib/Makefile.in: replace sdcc_datadir
13965 * Makefile.common.in: add LDFLAGS from configure
13966 * packihx/Makefile.in: use LDFLAGS
13967 * src/Makefile.in: use LDFLAGS
13968 * support/cpp2/Makefile.in: add LDFLAGS from configure
13969 * support/makebin/Makefile: use LDFLAGS
13970 * .version: bumped version number to 2.3.5
13972 2003-04-12 Borut Razem <borut.razem AT siol.net>
13974 * completed "different paths" task:
13975 * src/SDCCmacro.c: fixed bug in handling quotes
13976 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13977 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13979 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13981 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13983 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13985 * ds390/gen.c ds390/peeph.def: fix bug 706781
13987 2003-04-11 Borut Razem <borut.razem AT siol.net>
13989 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13991 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13993 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13994 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13995 set - this bit used to not be set...).
13996 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13997 bad code in PIC Port
13998 * src/regression/and2.c added to test bug 609268
13999 * src/regression/Makefile added and2.c to regression test
14002 2003-04-08 <johan AT CP255758-A>
14004 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
14005 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
14006 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
14008 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
14010 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
14012 * support/cpp2/Makefile.in: fix bug #487815
14013 * configure: rebuilt from configure.in
14014 * Makefile.common.in: docdir changed, new path suffixes
14015 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14016 * sdcc_vc_in.h: reflect changes from sdccconf.h
14017 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
14018 * src/SDCCutil.h: remove BINDIR hack
14019 * doc/sdccman.lyx: update new path hierarchy
14021 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14023 * src/SDCCpeeph.c: added okToRemoveSLOC test
14025 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14027 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
14029 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14031 * src/SDCCpeeph.c: added labelIsReturnOnly test
14032 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
14034 2003-04-05 <johan AT balder>
14036 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
14037 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
14038 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
14039 * src/SDCCast.c: fixed a warning
14040 * src/SDCCast.h: fixed a warning
14041 * src/SDCCicode.c (operandFromAst): fixed a warning
14043 2003-04-04 <johan AT balder>
14045 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
14046 * src/SDCCast.c (decorateType): fixed bug #715076
14047 * src/SDCC.y: fixed bug #702907
14049 2003-04-03 <johan AT balder>
14051 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
14052 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
14053 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
14054 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
14055 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
14057 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
14059 * _decdptr.c: fix return values
14060 * _gptrget.c: fix return values
14061 * _gptrgetc.c: fix return values
14062 * _gptrput.c: fix return values
14063 * _mulint.c: fix return values
14064 * as/z80/Makefile: fix 'make -j' problem
14066 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
14068 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
14069 * configure.in: big cleanup, updated to autoconf 2.5x
14070 * configure: rebuilt from configure.in
14071 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14072 * sdcc_vc_in.h: reflect changes from sdccconf.h
14073 * doc/Makefile: fixed a flaw in "make install"
14075 2003-04-02 <johan AT balder>
14077 * src/ds390/gen.c (genCmp): no comments
14078 * src/mcs51/gen.c (genCmp): no comments
14079 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
14080 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
14082 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
14084 * support/regression/generate-cases.py: place generated file in given sub directory
14085 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
14086 * support/regression/Makefile: improvements for 'make -j';
14087 side effect: it's simpler and faster now
14089 2003-03-31 Borut Razem <borut.razem AT siol.net>
14091 * src/z80/main.c: link-{port} and as-{port} defined without path
14092 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
14094 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
14096 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
14098 2003-03-30 Borut Razem <borut.razem AT siol.net>
14100 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
14101 changed type of list parameter to set
14102 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
14103 * src/port.h: changed type of do_assemble() parameter to set
14104 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
14105 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
14106 definition of "cppoutfilename" macro with NULL value in preProcess()
14107 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
14108 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
14109 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
14110 replaced with set *binPathSet
14111 * shash_add() deallocates the item, if allready exsists, before adding the new one
14112 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
14114 2003-03-30 Scott Dattalo <scott AT dattalo.com>
14116 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
14117 a nested for loop bug in the PIC port
14118 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
14121 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
14123 * support/Util/dbuf.h: remove C++ stuff to make it portable
14125 2003-03-28 Borut Razem <borut.razem AT siol.net>
14127 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
14128 literal strings in stringLiteral()
14129 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
14130 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
14133 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
14135 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
14137 2003-03-26 <johan AT balder>
14139 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
14140 * src/ds390/gen.c (saveRegisters): catched symbol abuse
14141 * src/SDCCast.c (decorateType): fixed " -v < 3"
14143 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
14145 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
14146 Added Lenny Story's debug infrastructure changes:
14147 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
14148 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
14149 * src/cdbFile.c: added
14150 * src/SDCCdebug.c: added
14151 * src/SDCCdebug.h: added
14152 * src/SDCCast.c (createFunction)
14153 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
14154 * src/SDCCmain.c (parseCmdLine, main)
14155 * src/SDCCmem.c (redoStackOffsets)
14156 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
14159 * src/avr/gen.c (genAVRCode)
14160 * src/ds390/gen.c (gen390Code)
14161 * src/mcs51/gen.c (gen51Code)
14162 * src/pic/gen.c (genpic14Code)
14163 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
14164 * src/xa51/gen.c (genXA51Code)
14165 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
14167 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14169 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
14170 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
14172 2003-03-22 <johan AT balder>
14174 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
14176 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
14178 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
14179 * doc/cdbfileformat.lyx: added, written by Lenny Story
14180 * doc/Makefile: added cdbfileformat.lyx
14181 * doc/clean.mk: added cdbfileformat.lyx
14183 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
14185 * src/mcs51/peeph.def: fix bug #705773
14187 2003-03-20 <johan AT balder>
14189 An sfr/sbit can have an "at #" AND an initializer
14190 * src/SDCCsymt.c (checkSClass):
14191 * src/SDCCmem.c (allocGlobal):
14192 * src/SDCCmem.c (allocLocal):
14193 * src/SDCCast.c (createBlock):
14195 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
14197 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
14199 2003-03-16 <johan AT balder>
14201 Undid the hackup of const and volatile, the problem is much bigger
14203 * src/SDCCast.c:1.171
14204 * src/SDCCglue.c:1.138
14205 * src/SDCCicode.c:1.146
14206 * src/SDCCsymt.c:1.150
14207 * src/SDCCval.c:1.65
14209 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
14211 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
14212 * src/ds390/gen.c (genAddrOf): fixed bug #704087
14214 2003-03-13 <johan AT balder>
14216 Hackup const and volatile modifiers in type chains a bit:
14218 * src/SDCCast.c:1.169
14219 * src/SDCCglue.c:1.136
14220 * src/SDCCicode.c:1.143
14221 * src/SDCCsymt.c1.146
14222 * src/SDCCsymt.h1.59
14223 * src/SDCCval.c:1.63
14225 2003-03-12 <johan AT balder>
14227 * src/SDCCBBlock.h: more LRH debugging junk
14228 * src/SDCCcflow.h: more LRH debugging junk
14229 * src/SDCCloop.c: more LRH debugging junk
14230 * src/SDCC.y (struct_declaration): fixed bug #697590
14231 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
14232 * src/ds390/gen.c (aopForRemat): fixed bug #700031
14233 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
14235 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14236 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
14237 test function names must now match exactly).
14238 * src/SDCCcse.c: added special case in findCheaperOp to allow
14239 extending a short integer. Makes less awful code for bug 700121 test case.
14241 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14243 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14244 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14246 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14248 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14249 actually called (operandsNotEqual() was called for all
14250 operandsNotEqualX tests).
14252 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14254 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14255 with shorter literals. Fixes bug 700121.
14257 2003-03-11 <johan AT balder>
14259 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14261 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14263 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14264 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14266 2003-03-10 Borut Razem <borut.razem AT siol.net>
14268 * src/SDCCmain.c: pipe preprocessor's output
14269 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14270 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14271 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14272 which closes all pipes in pipeSet set
14273 * src/SDCCset.c: free deleted item in function deleteSetItem()
14274 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14275 moved from z80 to src subproject
14276 * .version: increased version number to 2.3.4
14278 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14280 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14281 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14282 * support/regression/ports/xa51/spec.mk: fix typo
14284 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14286 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14288 2003-03-09 Borut Razem <borut.razem AT siol.net>
14290 * src/SDCCmain.c: pipe preprocessor's output
14291 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14292 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14293 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14294 which closes all pipes in pipeSet set
14295 * src/SDCCset.c: free deleted item in function deleteSetItem()
14296 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14297 moved from z80 to src subproject
14299 2003-03-09 Borut Razem <borut.razem AT siol.net>
14301 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14302 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14303 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14304 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14305 * src/SDCCglobl.h: unification of WIN32 native definitions
14307 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14309 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14311 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14313 * src/configure.in: check for endianess (even while cross-compiling)
14314 * src/configure: check for endianess (even while cross-compiling)
14315 * src/configure_in.h: check for endianess (even while cross-compiling)
14316 * src/avr/gen.c: remove old endianess stuff
14317 * src/mcs51/gen.c: remove old endianess stuff
14318 * src/ds390/gen.c: remove old endianess stuff
14319 * src/pic/gen.c: remove old endianess stuff
14320 * src/pic/genarith.c: remove old endianess stuff
14321 * src/pic/glue.c: fix endianess check
14322 * src/pic16/gen.c: remove old endianess stuff
14323 * src/pic16/genarith.c: remove old endianess stuff
14324 * src/pic16/glue.c: fix endianess check
14325 * src/xa51/gen.c: remove old endianess stuff
14326 * src/z80/gen.c: fix endianess check
14327 * src/SDCCglue.c: fix endianess check
14328 * src/ds390/peeph.def: fix bug 700036
14330 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14332 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14333 * src/configure: find appropriate data-types on host for SDCC's int and long
14334 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14335 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14336 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14338 2003-03-07 <johan AT balder>
14341 some minor cleanups before the big shot
14342 OP_DEFS and OP_USES now use Kevin's protection
14343 new option --nolabelopt
14345 * src/SDCCBBlock.c:
14354 * src/ds390/ralloc.c:
14355 * src/mcs51/ralloc.c:
14356 * src/pic/ralloc.c:
14357 * src/xa51/ralloc.c:
14358 * src/z80/ralloc.c:
14360 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14362 * src/pic/pcode.c (get_op): fix 64 bit warnings
14363 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14364 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14365 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14366 * support/regression/tests/malloc.c: fix 64 bit warnings
14368 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14370 * src/mcs51/gen.c (genMinus): fixed bug 696436
14372 2003-03-02 Borut Razem <borut.razem AT siol.net>
14374 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14376 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14378 * configure.in: test for mkstemp
14379 * sdccconf_in.h: add HAVE_MKSTEMP
14381 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14383 * device/include/ctype.h: removed warning while using --stack-auto
14384 * device/include/malloc.h: removed warning while using --stack-auto
14385 * device/include/string.h: removed warning while using --stack-auto
14387 2003-02-23 Borut Razem <borut.razem AT siol.net>
14389 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14390 because NDEBUG is defined (see man assert)
14391 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14393 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14395 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14396 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14398 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14400 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14401 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14403 2003-02-18 <johan AT balder>
14405 * as/mcs51/asmain.c (asmbl): module can start with a digit
14406 * as/z80/asmain.c (asmbl): module can start with a digit
14408 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14410 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14411 * src/asm.c: fix pipe() for Mingw32
14413 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14415 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14416 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14417 make -V work again; --c1mode reads now from stdin
14418 * doc/sdccman.lyx: added --c1mode
14419 * support/Util/SDCCerr.c: new messages for c1 mode
14420 * support/Util/SDCCerr.h: new messages for c1 mode
14421 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14423 2003-02-15 <johan AT balder>
14425 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14427 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14429 * doc/sdccman.lyx: Environment variables, -o and other minor things
14431 2003-02-14 <johan AT balder>
14433 * src/xa51/main.c: before anyone really tries to use it :)
14435 * Install doc's in share/sdcc/doc
14436 * removed some obsolete files
14437 * Do a proper make distclean and uninstall
14438 M Makefile.common.in
14441 M device/include/Makefile.in
14442 M device/lib/Makefile.in
14445 M sim/ucsim/doc/Makefile.in
14447 R src/avr/peeph.rul
14448 R src/xa51/peeph.rul
14449 M support/cpp2/Makefile.in
14450 M support/makebin/Makefile
14453 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14455 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14457 2003-02-10 Borut Razem <borut.razem AT siol.net>
14459 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14460 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14461 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14462 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14463 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14464 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14465 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14466 src/z80/Makefile.bcc: Borland Makefile cleanup
14467 * as/z80/Makefile.bcc: Added Borland Makefile
14468 * support/cpp2/borland.h: Removed
14470 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14472 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14473 * src/SDCC.lex: new pragma NOIV
14474 * src/SDCCglobl.h: new pragma NOIV
14475 * src/SDCCmem.c: new pragma NOIV
14477 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14479 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14481 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14483 * src/SDCCmain.c: signal handling is switched off by --debug
14484 * doc/Makefile: small fix for install; use clean.mk again
14485 * doc/clean.mk: clean *.pdf and *.html too
14487 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14489 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14490 * device/lib/printfl.c: fix a ds390 bug by making it portable
14491 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14492 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14493 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14494 * debugger/mcs51/cmd.c: converted multi-line string literals
14495 * sim/ucsim/globals.cc: converted multi-line string literals
14496 * src/SDCCmain.c: introduced signal handler to remove temp files
14497 * doc/Makefile: small tweaks, implement clean
14498 * doc: removed generated files
14500 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14502 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14503 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14504 Address Record is not correctly generated for DS390."
14506 2003-02-02 Borut Razem <borut.razem AT siol.net>
14508 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14509 * as/mcs51/asm.h: fixed compilation with Borland C
14510 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14511 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14512 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14513 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14514 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14515 src/z80/Makefile.bcc: delete $(LIB) only if exist
14516 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14518 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14520 * device/include/malloc.h: introduced NULL
14521 * device/include/string.h: introduced NULL
14522 * device/include/stdlib.h: introduced NULL
14523 * device/lib/_memcpy.c: removed NULL
14524 * device/lib/_strcat.c: removed NULL
14525 * device/lib/_strchr.c: removed NULL
14526 * device/lib/_strcmp.c: removed NULL
14527 * device/lib/_strcpy.c: removed NULL
14528 * device/lib/_strcspn.c: removed NULL
14529 * device/lib/_strlen.c: removed NULL
14530 * device/lib/_strncat.c: removed NULL
14531 * device/lib/_strncmp.c: removed NULL
14532 * device/lib/_strncpy.c: removed NULL
14533 * device/lib/_strpbrk.c: removed NULL
14534 * device/lib/_strrchr.c: removed NULL
14535 * device/lib/_strspn.c: removed NULL
14536 * device/lib/_strstr.c: removed NULL
14537 * device/lib/_strtok.c: removed NULL
14538 * device/lib/malloc.c: removed NULL, include own header
14540 2003-02-02 <johan AT balder>
14542 * 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
14543 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14544 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14545 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14546 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14547 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14549 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14551 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14554 2003-02-01 <johan AT balder>
14556 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14558 2003-01-31 <johan AT CP255758-A>
14560 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14562 2003-01-30 <johan AT balder>
14564 * src/SDCCBBlock.c: automatic bug detection
14565 * src/SDCCicode.c: automatic bug detection
14567 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14569 * src/SDCCglobl.h: now --xram-size 0 works
14570 * src/SDCCmain.c: now --xram-size 0 works
14572 2003-01-29 <johan AT balder>
14574 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14576 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14578 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14579 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14580 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14581 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14582 * src/SDCCglobl.h: Added options --xram-size and --code-size
14583 * src/SDCCmain.c: Added options --xram-size and --code-size
14585 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14587 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14588 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14590 2003-01-27 <johan AT balder>
14592 * src/SDCC.y: fixed bug #613764
14594 2003-01-26 <johan AT balder>
14596 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14597 * src/SDCCsymt.h: fixed bug #673374
14598 * src/SDCCglue.c: fixed bug #661910
14599 * src/SDCCast.c: fixed bug #458099 and 673374
14601 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14603 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14604 * as/mcs51/strcmpi.h: added
14605 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14606 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14607 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14608 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14609 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14610 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14611 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14612 * as/mcs51/Makefile.aslink: new module strcmpi
14613 * as/mcs51/Makefile.asx8051: new module strcmpi
14614 * as/mcs51/Makefil.bcc: new module strcmpi
14615 * as/mcs51/Makefile.in: new module strcmpi
14616 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14618 2003-01-26 <johan AT balder>
14620 * src/SDCCglue.c: reverted back to 1.124
14621 * src/SDCCast.c: reverted back to 1.156
14622 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14624 2003-01-25 <johan AT balder>
14626 * src/SDCCglue.c: A better fix for bug #661910
14627 * src/SDCCast.c: A better fix for bug #661910
14628 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14630 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14632 * src/Makefile.in: remove spawn.o
14633 * src/SDCCmain.c: remove spawn.h
14634 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14635 * src/spawn.c: removed
14636 * src/spawn.h: removed
14637 * support/regression/ports/ds390/spec.mk: link with -r
14639 2003-01-24 <johan AT CP255758-A>
14641 * src/ds390/gen.c (aopOp): fixed bug #667458
14642 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14643 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14644 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14646 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14648 * src/mcs51/peeph.def: better assembler identation by Frieder
14649 * src/mcs51/gen.c: better assembler identation by Frieder
14651 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14653 * as/z80/string.h: removed for gcc 3.2
14654 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14655 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14657 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14659 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14660 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14661 * support/regression/Makefile: separate temp files for ports
14662 * support/regression/generate-cases.py: separate temp files for ports
14663 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14664 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14666 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14668 * moved tinitalk to device/examples/ds390
14670 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14672 * as/mcs51/lkmem.c: rflag is for DS390
14673 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14674 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14675 (linkEdit): move mem- and map-files the same way as ihx-files
14676 * src/z80/main.c (_setDefaultOptions): removed --generic
14677 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14678 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14679 * src/pic/glue.c (picglue): --c1mode works again
14680 * src/pic16/glue.c (pic16glue): --c1mode works again
14681 * src/asm.c (printCLine): fix #660034
14683 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14685 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14686 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14687 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14688 * as/mcs51/lkmem (summary): better fix for sp problem
14689 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14690 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14691 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14692 remove --stack-after-data
14694 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14696 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14697 * src/SDCCutil.c (join): ugly bug: missing '\0'
14698 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14700 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14702 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14704 * src/pic/main.c (_asmCmd): gpasm supports -o
14705 * src/z80/main.c: more general macros
14706 * device/lib/Makefile.in: remove intermediate files
14708 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14710 * .version: Bumped version number to 2.3.3
14711 * src/SDCCBBlock.c: new option -o
14712 * src/SDCCglobl.h: new option -o
14713 * src/SDCCglue.c: new option -o
14714 * src/SDCCmain.c: new option -o
14715 * src/asm.c: new option -o
14716 * src/ds390/main.c: new option -o
14717 * src/pic/glue.c: new option -o
14718 * src/pic/pcode.c: new option -o
14719 * src/pic/ralloc.c: new option -o
14720 * src/pic16/glue.c: new option -o
14721 * src/pic16/pcode.c: new option -o
14722 * src/pic16/ralloc.c: new option -o
14723 * src/z80/main.c: new option -o
14724 * device/lib/Makefile.in: use -o
14725 * support/regression/ports/ds390/spec.mk: use -o
14726 * support/regression/ports/gbz80/spec.mk: use -o
14727 * support/regression/ports/mcs51/spec.mk: use -o
14728 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14729 * support/regression/ports/z80/spec.mk: use -o
14730 * support/regression/ports/ucz80/spec.mk: use -o
14731 * support/regression/ports/xa51/spec.mk: use -o
14732 * support/regression/fwk/lib/timeout.c: fix usage string
14734 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14735 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14737 2003-01-07 <johan AT balder>
14739 * src/SDCCast.c (decorateType): fixed bug #600035
14741 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14742 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14743 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14744 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14745 * src/pic/pcode.c: outcommented unused variable to remove warnings
14746 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14748 2003-01-06 <karl AT turbobit.com>
14749 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14752 2003-01-06 <johan AT balder>
14754 * src/SDCCicode.c: fixed array add
14756 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14757 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14758 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14760 2003-01-04 <johan AT balder>
14762 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14764 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14765 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14767 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14768 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14769 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14771 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14772 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14774 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14775 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14777 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14778 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14780 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14782 * in /sdcc/as/mcs51/ changed these files in order to create an
14783 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14784 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14785 following files to include the previous two files: aslink.dsp,
14786 Makefile.aslink, Makefile.bcc, and Makefile.in.
14788 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14789 .adb instead of .cdb
14791 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14793 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14794 value from option --iram-size.
14796 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14798 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14801 2002-09-18 <wiml AT hhhh.org>
14803 * SDCClrange.h: exposed setFromRange() and setToRange()
14804 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14805 packRegsForAccUse() (bug 542397)
14806 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14807 multiple times and emitting the fetch operations more than once
14808 added aopGetUsesAcc() function to allow binary operators to
14809 fetch their operands in the correct order; made genMinus() emit
14810 compact code for X = LITERAL - Y
14812 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14813 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14814 sprintf() in line 1267.
14816 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14817 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14820 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14821 Changes to aslink (All the changes are marked with 'JCF'):
14823 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14826 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14827 area BSEG. Also moves, if possible, the DATA area down into the internal
14828 ram so more space is available.
14830 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14833 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14834 not bytes. Function summary() which creates a memory usage summary
14835 file with extension .mem. Reports of overlaping stack and small stack
14836 size. If the space for the stack is less than 16 bytes aslink trows a
14839 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14840 the 8051. Option 'y' for memory summary output file.
14842 Changes to sdcc (All the changes are marked with 'JCF'):
14844 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14846 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14847 overlaying area for it (uses RegBankUsed[4]).
14849 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14850 bank zero as used by default. By default aslink locates the stack
14851 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14852 the creation of the .mem file. Delegates the allocation of data area
14853 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14854 the begining of the stack area to aslink.
14856 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14857 glue() in SDCCglue.c creates an area for it.
14859 2002-09-03 Borut Razem <borut.razem AT siol.net>
14860 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14861 sdcc/src/pic/glue.c:
14862 introduced atexit() handler for teporay files removal in case of
14863 errors, assertions, ...
14865 2002-08-29 Borut Razem <borut.razem AT siol.net>
14866 * sdcc/support/cpp2/auto-host_vc_in.h:
14867 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14868 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14869 Maybe there is a similar problem with BORLANDC? It should be checked!
14871 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14872 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14873 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14874 was not executed, and the compiler (cl) launched a warning:
14875 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14877 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14878 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14880 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14881 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14883 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14884 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14885 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14886 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14887 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14888 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14889 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14890 - added Release configuration in VS projects
14891 - review of compiler an linker options
14892 - VC .exe files are generated in bin_vc directory, not to interfere
14893 with binaries generated from other projects (cygwin, mingw, bcc ...)
14895 * sdcc/src/yacc.dsp: added
14897 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14898 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14899 and insert the version number definitions from .version
14901 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14903 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14904 added - genarate auto-host.h using auto-host_vc_in.h as template
14907 removed from CVS, generated automatically
14909 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14910 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14912 2002-08-11 Borut Razem <borut.razem AT siol.net>
14913 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14915 2002-08-10 Borut Razem <borut.razem AT siol.net>
14916 * src/SDCCmain.c (main):
14917 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14918 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14919 The consequence was that some temporary files were not removed.
14922 unification of code in functions tempfilename() and tempfile():
14923 function tempnam() is defined in Visual Studio 6.0 and .NET
14925 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14927 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14928 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14929 - removed compiler command line option /WX: Treats all warnings as errors
14930 - update a list of source files, included into the project
14932 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14933 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14934 changed project type to Generic Project so that can be correcly converted to VS.NET project
14936 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14938 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14940 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14942 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14943 added return 0 statements after assert() to make compiler happy
14945 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14946 added newline in the def file to keep MSC compiler satisfied
14948 * sdcc/src/z80/gen.c:
14949 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14950 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14951 - solved MSC error in function aopDump()
14953 * sdcc_vc.h: define PREFIX as "\\sdcc"
14955 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14956 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14958 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14959 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14960 - Rewrote the register banking algorithm.
14961 - Added pCode live-range analysis to registers (for now, only non-used and
14962 singly-used registers optimized away)
14964 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14966 * 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.
14968 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14969 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14971 2002-04-22 Michael Hope <michaelh AT vroom>
14973 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14975 * configure.in (DD_COPT): Added include support required for gbdk.
14977 * .version: Bumped version number just to increase it.
14979 * src/SDCCmain.c: Added -nostdinc to the default options.
14981 2002-04-15 Michael Hope <michaelh AT vroom>
14983 * device/lib/z80/printf.c (sprintf): Added.
14985 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14987 * src/z80/peeph.def: Added transpose redundent load rule.
14989 * src/z80/main.c: Added force callee saves for jaune.
14991 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14993 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14995 2002-03-28 Johan Knol <johan AT balder>
14997 * src/SDCCval.c: fixed bug #532436
14999 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15001 Added "char *Processor" field to the port structure.
15004 Added -p option. Allows port dependent processor to be specified.
15007 Initialized the new field char *Processor field to NULL in all ports
15010 Compiler generated registers for interrupt context saving
15011 were not getting allocated.
15013 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
15016 Fixed left shift. Will promote the left side of a left shift
15017 if a) left shifting more than size of operand or b) when assigned
15018 to something size > size of left side
15020 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15022 tons of changes. Register allocation has been
15023 rewritten. Added customization for the various PICs. Flow
15024 analysis is restructured. ...
15026 * src/pic/device.h:
15029 * src/pic/device.c:
15030 Added. device.c is a PIC port hack to accomodate variations
15033 2002-03-13 Michael Hope <michaelh AT vroom>
15035 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
15037 2002-03-04 johanknol <johanknol AT manik>
15039 * /src/SDCCval.c: fixed
15041 const unsigned char arr[][2] = { { 0, 1 } };
15042 t18.c:1: error: Initializer element is not constant
15044 2002-03-04 bela <bela AT manik>
15046 * /device/include/mcs51reg.h:
15047 ds89c420 register definition update
15049 2002-03-03 <johan AT FRIJA>
15051 * support/Util/SDCCerr.c: did something, but don't no why anymore
15053 * support/regression/tests/bug-524691.c: made it a little less shy
15055 * src/SDCCast.c (decorateType): fixed bug #524697
15057 * src/SDCCast.c: made some lineno improvements
15059 * src/SDCCval.c (getNelements): changed warning to error
15061 * src/SDCCglue.c (printIvalArray): changed warning to error
15063 * src/SDCCicode.c: fixed a warning for mingw
15065 * src/SDCCast.c (decorateType): fixed the << promotion for ops
15067 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
15069 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
15071 * src/ds390/peeph.def:
15072 Added some more peephole rules
15074 * src/ds390/gen.c: Various fixes & enhancements
15076 * src/SDCClrange.c, src/SDCClrange.h:
15077 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
15079 * src/ds390/ralloc.c:
15080 various fixes & enhancements (ds390) specific
15082 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
15083 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
15086 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
15088 2002-03-02 <johan AT FRIJA>
15090 * src/SDCCast.c (decorateType): fixed bug #524708
15092 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
15094 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
15096 2002-03-01 Michael Hope <michaelh AT vroom>
15098 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
15100 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
15102 2002-03-01 <johan AT FRIJA>
15104 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
15106 * src/SDCCast.c (decorateType): fixed bug #524209
15108 * src/SDCCval.c (valNot): fixed bug #524195
15110 2002-02-26 <johan AT balder>
15112 * src/xa51/gen.c: fixed a warning
15114 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
15116 * src/SDCCast.c (decorateType): fixed bug #522534
15118 2002-02-23 <johan AT balder>
15120 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
15122 2002-02-22 <johan AT balder>
15124 * src/SDCCast.c: fixed bug #514865
15126 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
15128 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
15130 * sdcc/src/SDCCloop.c:
15131 Previous fix was not good. basic blocks that have "break" or "return" are
15132 not really partof a loop , but live ranges used in these blocks should
15133 be live thru the entire loop, so set partOfLoop but don't add them to
15136 2002-02-21 <johan AT FRIJA>
15138 * src/SDCCcse.c: fixed bug #514308
15140 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
15143 Fixed BUG #519583. If a conditional block ended in a return/break
15144 statement inside a loop, it was not being considered part of the loop.
15146 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
15148 2002-02-10 Karl Bongers <karl AT turbobit.com>
15151 Fixed up SDCDB debugger somewhat. Updated debugger/README
15152 with lots of comments and notes.
15154 * device/examples/test2.c:
15155 Fix bug, "red" variable not being initialized(compiler complained).
15157 * device/examples/Makefile, examples/test3.c:
15158 Add Makefile in device/examples folder, compiles test3.c
15159 for use as a multiple module SDCDB test case.
15161 * sim/ucsim/cmd.src/cmdset.cc:
15162 Took out debug printfs in ucsim "next" command.
15164 * sim/ucsim/xa.src:
15165 Karl and Johan start ucsim XA support. Most dissassembly working,
15166 about 75% emulation done(plenty of work remaining).
15168 * sim/ucsim/z80.src:
15169 Add Z80 support to ucsim, add test-ucz80 regression test,
15170 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
15171 Notice z80 compiler fails on examples/test3.c/crc code.
15173 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
15175 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
15176 Added support for --parms-in-bank1
15178 * src/ds390/peeph.def:
15179 added a few more peephole optimzations
15181 * src/ds390/main.c:
15182 1) added __builtin_inp & __builtin_outp used to read in data of given length
15183 from a memory mapped port
15184 2) added __builtin_memcmp
15185 3) added __builtin_swapw swap bytes of a short
15187 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
15188 1) handle multiple send & receives from register bank1
15189 2) ralloc can now allocate DPTR1 to some liveRanges
15191 * src/SDCCsymt.c, src/SDCCsymt.h:
15192 changes to handle multiple sends & receives
15194 * src/SDCCptropt.h:
15195 added some pointer arithmetic optimization
15197 * src/SDCCptropt.c:
15198 added some pointer arithmetic optimizations but not stable yet so not
15199 called from anywhere (will get this working shortly)
15201 * src/SDCCopt.c: fixed for multiple sends & receives
15204 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
15205 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
15206 set preprocessor defines (depending on options)
15208 * src/SDCCicode.c, src/SDCCicode.h:
15209 changes made to handle multiple sends & receives
15212 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
15214 * src/SDCCcse.c, src/SDCCcse.h:
15215 added function findbackward def (to be used in upcoming optimization)
15217 * src/SDCCcflow.c, src/SDCCcflow.h:
15218 added function returnAtEnd - to determine if a basic block terminates with
15221 * src/SDCCast.c, src/SDCCast.h:
15222 added option parms-in-bank1
15224 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
15225 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
15226 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
15227 adjusted for --parms-in-bank1 option
15229 * device/include/string.h:
15230 donot redefine "reentrant" keyword
15232 * device/include/ds80c390.h: Added some more SFRs
15234 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15236 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15238 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15240 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15242 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15244 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15246 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15248 * Added --xram-movc option
15250 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15252 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15254 2002-01-11 Johan Knol
15256 * Added math lib of Jesus Calvino-Fraga
15258 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15260 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15261 * support/regression/Makefile: new target test-mcs51-stack-auto
15262 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15264 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15266 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15268 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15270 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15272 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15274 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15276 * src/SDCCglue.h: add definition for printIvalChar()
15278 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15280 * src/SDCCast.c: fix #498138 by Johan
15282 * src/SDCCglue.c: fix #498138 by Johan
15284 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15286 * support/regression/Makefile: fix clean
15288 * support/regression/ports/ds390/support.c: fix transmission of last character
15290 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15292 * /sdcc/src/ds390/gen.c:
15293 a) improved computing address of stack variable
15294 b) took out some #if 0 code
15295 c) improved parmBytes adjustment
15296 d) improved genPlusIncr & genMinusIncr
15297 e) genCmp could generate bad code (when left assigned to DPTR)
15298 f) Fixed bug in hasInc
15300 * /sdcc/src/ds390/ralloc.c:
15301 a) packRegsForSupport could mess up live information (Fixed)
15302 b) packRegsDPTRuse could be incorrect for left & right shift
15304 * /sdcc/src/mcs51/ralloc.c:
15305 packRegsForSupport could mess up the live information (Fixed)
15307 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15309 * /sdcc/src/SDCCast.c:
15310 can reverse a loop even if function call is present as long
15311 as the loop control variable is local & is not passed as parameter
15313 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15315 * /sdcc/ChangeLog: *** empty log message ***
15317 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15318 More builtin function additions for TININative
15320 * /sdcc/src/ds390/ralloc.c:
15321 Had broken the regression testsuite
15323 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15325 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15326 Added funcattr hasStackParms will be set for reentrant functions when there
15327 are paramteres on the stack, this helps in minimizing frame pointer generation
15328 typeFromStr can handle function pointers now
15330 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15331 *** empty log message ***
15333 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15335 * /src/ds390/gen.c, /src/ds390/main.c:
15336 More builtin function additions for TININative
15338 * /src/ds390/ralloc.c:
15339 Had broken the regression testsuite
15341 * /src/SDCCast.c: Fixed a bug in dumptree
15343 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15344 Added funcattr hasStackParms will be set for reentrant functions when there
15345 are paramteres on the stack, this helps in minimizing frame pointer generation
15346 typeFromStr can handle function pointers now
15348 * /doc/builtins.txt, /doc/TININative.txt:
15349 *** empty log message ***
15352 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15354 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15355 ALPHA version for -mTININative
15357 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15358 updated to reflect changes in the port structure
15361 added function do_assemble (similar to do_link) if non-null this function
15362 will be called to do assembly (-mTININative) requires a multi command
15364 added function genAssemblerEnd will be called to generate assembler Epilogue
15367 added _JavaNative to debug info printing
15369 * /src/SDCCmain.c: added option --tini-libid
15370 added port->do_assemble function (-mTININative) has a multi command assemble
15372 * /src/SDCCglue.c: Disabled "constExpr" check
15373 added port->genAssemblerEnd function
15375 * /src/SDCCglobl.h: Added option --tini-libid value
15378 tookout optimizeCompare from the header (has no external references)
15380 * /src/SDCCast.c: made one more function "static"
15382 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15384 * src/z80/mappings.i: Added z80asm support.
15386 * src/z80/main.c: Added z80asm support on --asm=z80asm
15388 * src/z80/gen.c: Fixed asm portability issues.
15390 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15392 * src/SDCCglue.c (printExterns): Added global/extern split.
15394 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15396 * support/regression/Makefile: added test for mcs51 model large
15398 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15400 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15402 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15404 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15406 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15408 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15410 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15412 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15414 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15416 * support/regression/tests/simplefloat.c: Port to mcs51.
15418 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15419 * support/regression/tests/bug-485362.c: Added.
15421 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15423 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15425 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15427 * src/z80/gen.c (aopDump): Added a dump function.
15429 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15430 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15432 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15434 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15436 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15438 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15440 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15442 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15444 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15446 * support/regression/ports/ds390/support.c: Use tinibios.
15448 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15450 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15452 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15453 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15455 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15457 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15459 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15461 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15463 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15464 (packRegsForIYUse): Created and optimised.
15466 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15468 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15469 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15471 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15473 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15475 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15477 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15479 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15481 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15483 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15485 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15487 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15489 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15491 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15493 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15494 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15495 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15497 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15499 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15500 (genNotFloat): Added.
15501 (genUminusFloat): Added.
15503 * device/lib/z80/Makefile: Added floating pt stubs.
15505 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15507 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15509 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15511 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15513 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15515 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15517 * sdcc/support/regression/Makefile: Add port ds390.
15519 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15521 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15523 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15525 * sdcc/support/regression/ports/ds390/support.c: Added.
15527 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15529 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15531 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15533 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15535 * device/include/malloc.h: Added z80 and gbz80 support.
15537 * device/lib/gbz80/heap.s: Added.
15539 * device/lib/z80/heap.s: Added.
15541 * device/lib/malloc.c: Added z80 and gbz80 support.
15543 * support/regression/tests/malloc.c (testMalloc): Added.
15545 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15547 * support/regression/tests/bug-478094.c: Added.
15549 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15551 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15553 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15555 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15557 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15559 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15561 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15563 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15565 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15567 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15569 * support/regression/tests/bug-477927.c: Added.
15571 * src/z80/peeph.def: Added minor rules.
15573 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15575 * src/z80/peeph.def: Added jump optimisation modification.
15577 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15579 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15581 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15583 * support/regression/tests/funptrs.c: Added.
15585 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15587 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15589 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15591 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15593 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15595 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15596 (movLeft2ResultLong): Created.
15598 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15599 (joinPushes): Added. Joins two char pushes into a word push.
15601 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15603 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15605 * support/makebin/Makefile (install): Added creation of dest dir.
15607 2001-10-24 Karl Bongers <karl AT turbobit.com>
15609 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15611 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15613 * src/z80/ralloc.c: Turned off faulty pack for one use.
15615 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15617 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15619 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15621 * support/regression/Makefile: Improved clean
15623 * support/regression/ports/gbz80/spec.mk: Added clean
15625 * support/regression/ports/host/spec.mk: Added clean
15627 * support/regression/ports/z80/spec.mk: Added clean
15629 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15631 * support/regression/ports/mcs51/timeout.c: little improvements
15633 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15635 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15637 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15639 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15641 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15643 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15645 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15647 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15648 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15650 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15652 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15654 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15656 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15658 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15660 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15662 * support/regression/tests/longor.c: Added.
15664 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15666 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15668 * as/mcs51/aslink.h: define PATH_MAX
15670 * as/mcs51/asm.h: define PATH_MAX
15672 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15674 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15676 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15678 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15680 * src/SDCCglobl.h: define PATH_MAX
15682 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15684 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15686 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15688 * src/z80/gen.c (gencjneshort): Fixed
15690 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15692 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15694 * support/regression/tests/bug-469671.c: Added.
15696 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15698 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15700 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15702 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15704 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15706 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15708 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15710 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15712 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15714 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15716 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15718 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15720 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15722 * 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.
15724 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15726 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15728 2001-10-07 <johan AT FRIJA>
15730 * device/lib/gets.c (gets): fixed the return value.
15732 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15733 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15735 * 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.
15737 * 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.
15739 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15741 * src/pic/gen.c: Removed Safe_strdup.
15743 * configure.in: Added option to enable libgc support.
15745 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15746 (bitVectUnion): Optimised.
15747 (bitVectIntersect): Optimised.
15748 (bitVectBitsInCommon): Optimised.
15749 (bitVectCplAnd): Optimised.
15751 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15753 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15755 * src/SDCCmain.c: distinguish between assembler debug and plain options
15757 * src/avr/main.c: remove standard assembler options
15759 * src/ds390/main.c: remove standard assembler options
15761 * src/mcs51/main.c: remove standard assembler options
15763 * src/port.h: removed "PENDING" comment
15765 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15767 * src/device/lib/_mulint.c : new, with assember functions
15769 * src/device/lib/_mullong.c : new, with assember functions
15771 * src/device/lib/_divuint.c : with assember functions
15773 * src/device/lib/_divsint.c : with assember functions
15775 * src/device/lib/_divulong.c: with assember functions
15777 * src/device/lib/_divslong.c: with assember functions
15779 * src/device/lib/_moduint.c : with assember functions
15781 * src/device/lib/_modsint.c : with assember functions
15783 * src/device/lib/_modulong.c: with assember functions
15785 * src/device/lib/_modslong.c: with assember functions
15787 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15789 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15791 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15792 replaced _mululong.c and _mulslong.c by _mullong.c
15794 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15796 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15798 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15800 * src/SDCCglue.c: test, if win32api is available for MINGW
15802 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15804 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15805 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15806 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15807 * support/regression/ports/host/spec.mk: removed GENERIC
15808 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15809 * support/regression/ports/z80/spec.mk: removed GENERIC
15811 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15813 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15815 * support/regression/tests/bug-467035.c: Created.
15817 2001-10-01 <johan AT FRIJA>
15819 * src/SDCC.y: fixed bug #466586 part 1
15821 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15823 * SDCCicode.c: z80 has no generic pointers
15824 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15826 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15828 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15830 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15832 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15834 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15836 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15838 * configure.in: Fixed up so that ucsim is only configured once.
15840 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15842 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15843 (getPathDifference): As above.
15845 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15847 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15849 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15850 * .version: Updated to 2.3.1
15852 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15853 Added copyright header.
15855 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15856 (assemble): Added support for macro based assembler commands.
15857 (linkEdit): Added support for macro based linker commands.
15858 (preProcess): Changed the pre-processor to use macros.
15859 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15860 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15862 * device/lib/z80/crt0.s: Added module name for debugging.
15864 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15866 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15868 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15870 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15872 * src/Makefile.in: Added SDCCmacro and SDCCutil
15874 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15876 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15878 2001-09-16 <johan AT FRIJA>
15880 * 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.
15882 2001-09-15 <johan AT FRIJA>
15884 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15885 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15887 2001-09-11 <johan AT FRIJA>
15889 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15891 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15893 * support/regression/tests/bug-460444.c: Added test case.
15895 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15896 (genCast): Added justification for all of the asserts.
15898 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15900 * support/regression/support.c: _xdata replaced by xdata
15902 * support/regression/spec.mk: removed _generic
15904 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15906 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15908 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15909 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15911 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15913 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15915 * support/regression/tests/bug-460010.c: Added test case.
15917 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15919 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15921 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15923 * support/regression/testfwk.c: removed workaround for bug #436344
15925 * support/regression/tests/bp.c: use less memory with mcs51
15927 * support/regression/tests/bug-441448.c: use less memory
15929 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15931 * support/regression/collate-results.py: typo
15933 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15935 * support/regression/tests/fetchoverlap.c: Added new test case.
15937 * support/regression/tests/bp.c: Added new test case.
15939 * support/regression/tests/bug-448984.c: Added new test case.
15941 * support/regression/tests/pow2shifts.c: Added new test case.
15943 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15944 (genlshTwo): Fixed right shift for count > 8.
15946 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15948 2001-09-08 <johan AT FRIJA>
15950 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15952 2001-09-07 <johan AT FRIJA>
15954 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15956 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15958 2001-09-06 <johan AT FRIJA>
15960 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15961 * bernhard noted me at this: "() equals to (void)" (1.38)
15963 2001-09-05 <johan AT FRIJA>
15965 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15967 2001-09-04 <johan AT FRIJA>
15969 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15972 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15974 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15976 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15978 * link/z80/aslink.h: Fixed path for PATH_MAX
15980 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15982 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15984 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15986 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15988 * 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.
15990 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15992 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15993 (genCmp): Fixed up genCmp for the GB with longs.
15995 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15997 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15999 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
16001 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
16003 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
16005 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
16007 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
16009 * 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.
16011 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
16013 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
16015 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
16017 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
16019 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
16021 * sim/ucsim/configure: little improvement of Cygwin-detection
16022 * sim/ucsim/configure.in: little improvement of Cygwin-detection
16023 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
16024 * support/regression/tests/bug-221100.c: small changes for mcs51
16025 * support/regression/tests/bug-221168.c: small changes for mcs51
16026 * support/regression/tests/bug-227710.c: small changes for mcs51
16027 * support/regression/tests/staticinit.c: small changes for mcs51
16028 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
16029 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
16030 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601