1 2008-03-21 Maarten Brock <sourceforge.brock AT dse.nl>
3 * src/ds390/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign),
4 * src/mcs51/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign):
6 * src/mcs51/gen.c: throughout only output hex constants
7 * src/SDCCicode.c (getPtrType, geniCodeCast): fixed code size regression
9 2008-03-21 Philipp Klaus Krause <pkk AT spth.de>
11 * src/z80/ralloc.c (callFuncByName):
12 Used // instead of /**/ to fix compilation warning about nested comments.
14 2008-03-20 Maarten Brock <sourceforge.brock AT dse.nl>
16 * src/SDCCsymt.c (comparePtrType): fixed bug 1921073
17 * support/regression/tests/bug1921073.c: new, added
19 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
21 * src/z80/SDCCpeeph.c.c (callFuncByName):
22 Commented function parameters.
24 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
26 * src/z80/ralloc.c (packRegsForAccUse2):
27 disabled a broken accumulator packing optimization (fixed #1292721).
28 * support/regression/tests/bug-1292721: Regression test for #1292721.
30 2008-03-16 Raphael Neider <rneider AT web.de>
32 * src/pic/gen.c (SetIrp,genNearPointerGet,genNearPointerSet):
33 fixed code bloat regression using a variant of patch #1915618
35 2008-03-16 Borut Razem <borut.razem AT siol.net>
37 * support/scripts/sdcc.nsi: added section debugging macros, added SDCC
38 icon, changed startup menu for release distribution, code cleaning,
39 create url files instead links in startup menu
41 2008-03-16 Maarten Brock <sourceforge.brock AT dse.nl>
43 * src/SDCCcse.c (algebraicOpts): fixed bug 1579949
44 * support/regression/tests/bug1579949.c: new, added
46 2008-03-14 Paul Stoffregen <paul AT pjrc.com>
48 * device/lib/printf_fast.c: fixed bug 1255403
50 2008-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
52 * doc/sdccman.lyx: enhanced paragraph about bankswitching for mcs51
53 * src/cdbFile.c (cdbWriteBasicSymbol): fixed bug 1909409 for locals
55 2008-03-14 Borut Razem <borut.razem AT siol.net>
57 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated link-xx and aslink
59 * as/link/hc08/lkmain.c: converted tabs to spaces so that the usage
60 is correctly displayed
61 * as/link/z80/lkmain.c: usage line commented out
63 2008-03-13 Borut Razem <borut.razem AT siol.net>
65 * doc/sdccman.lyx: corrected to be able to convert to PDF,
66 updated the list pf supported pic14 devices
68 2008-03-12 Maarten Brock <sourceforge.brock AT dse.nl>
70 * doc/sdccman.lyx: added paragraph about bankswitching for mcs51
72 2008-03-12 Borut Razem <borut.razem AT siol.net>
74 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options,
75 fixed documentation request #1718191
76 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
77 * doc/sdccman.lyx: added description of --no-std-crt0 gbz80
80 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
82 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
83 * support/regression/tests/bug1505811.c: new, added
85 2008-03-09 Raphael Neider <rneider AT web.de>
87 * device/include/pic16/pic18f2620.h,
88 * device/include/pic16/pic18f4620.h,
89 * device/lib/pic16/libdev/pic18f2620.c,
90 * device/lib/pic16/libdev/pic18f4525.c,
91 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
92 family to consistently use pic18f4620.[ch], fixes #1832562
94 2008-03-09 Borut Razem <borut.razem AT siol.net>
96 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
97 changed sdcc version to 2.8.0
98 * knownbugs.html: regenerated
99 * support/scripts/gen_known_bugs.pl: added number of open bugs
101 2008-03-09 Raphael Neider <rneider AT web.de>
103 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
104 (genOr): read volatile operand even if the result is known,
106 (genOr,genXor): removed unused legacy code,
107 (genDummyRead): use pic16_mov2w_volatile()
109 2008-03-08 Borut Razem <borut.razem AT siol.net>
111 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
112 cons w. --model-large
113 * support/regression/staticinit.c: added regression test for bug
116 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
118 * src/ds390/gen.c (pushSide, genPcall),
119 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
120 * src/mcs51/gen.c: cosmetic changes
121 * support/regression/fwk/include/testfwk.h: added macro reentrant
122 * support/regression/tests/bug1908493.c: new, added
124 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
126 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
128 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
130 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
131 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
132 already set in ds390/main.c and mcs51/main.c
134 2008-03-07 Raphael Neider <rneider AT web.de>
136 * src/regression/init0.c: new test for initialized arrays of function
138 * src/regression/Makefile: made a bit more flexible, added init0.c
139 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
140 pointers, closes #1427663
142 2008-03-05 Borut Razem <borut.razem AT siol.net>
144 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
145 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
147 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
149 * support/librarian/sdcclib.c:Added feature request 1908061:
150 Synchronise sdcclib commands with ar.
152 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
154 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
155 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
156 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
157 * device/include/mcs51/compiler.h: removed umlauts, added double
160 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
162 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
163 * support/regression/tests/bug1536762.c: new, added
165 * src/SDCCutil.h: added getBuildDate()
166 * src/SDCCmain.c (printVersionInfo),
167 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
169 * src/*/ralloc.c: removed IS_OP_RUONLY macro
170 * src/ds390/ralloc.c (packRegisters),
171 * src/mcs51/ralloc.c (packRegisters),
172 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
174 * support/regression/tests/bug1618050.c: new, added
175 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
176 * support/regression/fwk/include/testfwk.h,
177 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
180 2008-03-04 Raphael Neider <rneider AT web.de>
182 * src/pic/gen.c: removed unused prototypes, prevent internal errors
183 on accessing OP_SYM_TYPE(op)
184 * src/pic/gen.h: removed unused prototype of genMinusDec()
185 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
186 fix #1876953 (invalid subtraction code), removed unused code
188 2008-03-03 Raphael Neider <rneider AT web.de>
192 * src/pic/genarith.c,
194 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
195 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
197 2008-03-03 Raphael Neider <rneider AT web.de>
199 * src/pic/device.c (find_device): search user-specified paths first
200 for pic14devices.txt, fixes #1900827
202 2008-03-02 Borut Razem <borut.razem AT siol.net>
204 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
205 AddToPath and RemoveFromPath
207 2008-03-01 Borut Razem <borut.razem AT siol.net>
209 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
210 work correctly, added debugging support if -DSDCC.DEBUG command line
213 2008-02-28 Borut Razem <borut.razem AT siol.net>
215 * doc/sdccman.lyx: cosmetic changes
217 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
219 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
220 * doc/sdccman.lyx: fixed unmeant removal of spaces
222 2008-02-27 Borut Razem <borut.razem AT siol.net>
224 * support/scripts/sdcc.nsi: corrected installation directory for
225 current user installation mode
226 * doc/README.txt: added Philipp Klaus Krause to the developers list
228 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
230 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
232 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
233 genCodePointerGet, genGenPointerGet): cleanup aop before generating
234 ifxJump to fix bug 1838000
235 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
236 * support/regression/tests/bug1838000.c: new, added
237 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
239 2008-02-26 Borut Razem <borut.razem AT siol.net>
241 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
243 * support/scripts/sdcc.nsi: added MULTIUSER page,
244 NSIS upgraded to version 2.35
246 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
248 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
249 * support/regression/tests/bug1565152.c: new, added
251 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
253 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
254 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
255 * support/regression/tests/bug1670148.c: new, added
257 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
259 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
261 2008-02-24 Borut Razem <borut.razem AT siol.net>
263 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
264 is ineffective for unsigned char parameter
266 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
268 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
269 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
270 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
271 * support/Util/MySystem.c (my_system): output errorcode when verbose
273 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
275 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
278 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
280 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
283 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
285 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
287 2008-02-21 Borut Razem <borut.razem AT siol.net>
289 * support/regression/Makefile.in,
290 support/regression/ports/ds390/spec.mk,
291 support/regression/ports/hc08/spec.mk,
292 support/regression/ports/mcs51-common/spec.mk,
293 support/regression/ports/pic14/spec.mk,
294 support/regression/ports/pic16/spec.mk,
295 support/regression/ports/ucz80/spec.mk,
296 support/regression/ports/xa51/spec.mk:
297 added CFLAGS when compiling timeout
299 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
301 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
304 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
306 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
307 * support/regression/tests/bug1888147.c: new, added
309 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
311 * src/z80/gen.c: fixed bugs #1596270, #1736867
313 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
315 * src/z80/gen.c: fixed bug in register pair loading when swapping register
316 contents, mostly fixes #1596270
318 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
321 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
322 peepholes, fixes #1806565
324 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
326 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
327 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
328 fixes bug 1739475, thanks Robert Larice
329 (rule 271): new, added
331 2008-02-18 Borut Razem <borut.razem AT siol.net>
333 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
335 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
337 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
339 2008-02-17 Raphael Neider <rneider AT web.de>
341 * src/pic16/genarith.c,
344 * src/pic16/genutils.c: removed unused legacy code,
345 removed unused fields from struct asmop and struct _G
347 2008-02-17 Raphael Neider <rneider AT web.de>
349 * src/pic16/gen.c (AccRsh): cosmetic changes,
350 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
351 genRightShiftLiteral): fixed to work with SFRs as result by
352 assigning only once to result,
353 removed a lot of unused/excluded code fragments
355 2008-02-17 Raphael Neider <rneider AT web.de>
357 * device/include/pic/pic16f88.h,
358 * device/include/pic/pic16f886.h,
359 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
361 2008-02-17 Borut Razem <borut.razem AT siol.net>
363 * src/z80/peeph.def: applied patch
364 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
365 * src/z80/gen.c, src/z80/peeph.def: applied patch
366 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
367 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
368 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
369 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
370 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
371 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
373 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
375 * as/link/mcs51/aslink.dsp: removed SDK define
376 * as/link/z80/clean.mk: brought in sync with other ports
377 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
378 * as/hc08/Makefile.bcc,
379 * as/mcs51/Makefile.bcc,
380 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
381 * src/z80/main.c (_setValues): use the now capitalized -Z,
382 (z80_port, gbz80_port): generate debug information when asked
384 2008-02-16 Borut Razem <borut.razem AT siol.net>
386 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
387 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
388 as/z80/Makefile.in. as/z80/Makefile.bcc:
389 applied patch #1893393: patch for as-z80 and link-z80 to generate
390 cdb, thanks to Armin Diehl
391 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
392 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
393 asnoice.c moved to as/asxxsrc/asnoice.c
394 * src/z80/peeph-gbz80.def: applied patch
395 #1880235: Z80 return peephole, thanks to Philipp Krause
397 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
400 * doc/sdccman.lyx: bumped version to 2.7.5
401 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
403 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
405 * device/include/pic16/stdlib.h,
406 * device/lib/pic16/libc/stdlib/ltoa.c,
407 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
409 2008-02-13 Borut Razem <borut.razem AT siol.net>
411 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
412 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
413 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
414 src/SDCCopt.c, src/SDCCval.c:
415 fixed bug #1890273: SDCC Warning 154 shows wrong filename
417 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
419 * src/SDCCsymt.c (compareType): fixed bug 1309013
421 2008-02-09 Borut Razem <borut.razem AT siol.net>
423 * src/SDCCval.c, src/SDCCval.h:
424 code cleaning, added function constChrVal()
425 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
426 call constChrVal() instead constVal()
428 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
430 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
433 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
434 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
437 2008-02-01 Raphael Neider <rneider AT web.de>
439 * device/include/pic/pic16f886.h,
440 * device/include/pic/pic16f887.h: added RA6 and RA7
442 2008-01-24 Raphael Neider <rneider AT web.de>
444 * device/include/pic/pic16f88.h: added RA6 and RA7
445 * device/lib/pic/libdev/disabled_pic16f886.c,
446 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
448 * src/pic16/devices.inc,
449 * device/include/pic16/pic18f2423.h,
450 * device/include/pic16/pic18f2523.h,
451 * device/include/pic16/pic18fregs.h,
452 * device/lib/pic16/pics.all
453 * device/lib/pic16/libdev/pic18f2423.c,
454 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
455 * device/lib/pic16/libio/i2c.ignore,
456 * device/lib/pic16/libio/usart.ignore,
457 * device/lib/pic16/libio/adc.ignore: ignore new devices
459 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
461 * src/SDCCast.c (createRMW): fixed bug 1582651
463 2008-01-20 Borut Razem <borut.razem AT siol.net>
465 * src/SDCCcse.c: partially fixed enhancement request
466 #1793872 - multiply by -1 not collapsed
467 * support/regression/tests/arithcsi.c: added regression test
469 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
471 * as/mcs51/asx8051.dsp: removed define SDK
472 * as/mcs51/i51mch.c (machine): fixed bug 1865114
473 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
475 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
476 cosmetic changes, brought more in sync, changed old K&R to ANSI
478 2008-01-13 Borut Razem <borut.razem AT siol.net>
480 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
481 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
483 2007-12-30 Borut Razem <borut.razem AT siol.net>
485 * src/pic16/gen.c: fixed implementation of bitwise operations for
487 * support/regression/tests/bitwise.c: added test cases
489 2007-12-29 Borut Razem <borut.razem AT siol.net>
491 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
492 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
493 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
494 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
495 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
496 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
497 src/pic16/pcode.[ch]: added const qualifier
498 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
499 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
500 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
501 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
502 * as/asxxsrc/aslex.c: use dbuf_getline()
503 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
504 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
505 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
506 as/z80/asm.h, as/z80/z80adr.c:
507 changed type of ib and ip to const char *
509 2007-12-28 Borut Razem <borut.razem AT siol.net>
511 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
512 introduced (readlin) - long lines are turuncated
513 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
514 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
515 as/z80/Makefile.in: moved aslex.c to asxxsrc
516 * as/hc08/aslex.c, as/z80/aslex.c: deleted
517 * as/hc08/asmain.c, as/mcs51/asmain.c:
518 added missing initialization of a_addr field
519 * support/regression/tests/long_asm_line.c: added regtest for long
522 2007-12-22 Borut Razem <borut.razem AT siol.net>
524 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
526 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
528 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
530 2007-12-16 Borut Razem <borut.razem AT siol.net>
532 * device/include/pic16/stdbool.h: removed, since already exists in
533 device/include/; this also fixes bitopcse.c regression test for pic16
535 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
536 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
537 dereference doesn't work; covered by regression test bug1399290
539 2007-12-05 Borut Razem <borut.razem AT siol.net>
541 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
544 2007-12-01 Borut Razem <borut.razem AT siol.net>
546 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
547 corrected handling of the highest_valid_address
549 2007-11-17 Raphael Neider <rneider AT web.de>
551 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
552 * src/pic/glue.c (picglue): emit .file if --debug is given
554 2007-11-17 Raphael Neider <rneider AT web.de>
556 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
557 care when left or right operand resides in result, fixes #1830220
559 2007-11-17 Borut Razem <borut.razem AT siol.net>
561 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
562 #983491 - "Merge duplicate strings function is ineffective"
563 * support/regression/tests/bug-983491.c: regtest disabled
564 * as/asxxsrc: created
565 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
566 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
567 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
568 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
569 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
570 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
571 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
572 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
573 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
574 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
575 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
576 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
577 created as/asxxsrc directory, assym.c and strcpi.c moved into it
579 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
581 * device/include/stdarg.h: added and removed some casts
582 * src/SDCCsymt.c (compareType): Fully check types between generic and
583 non-generic pointers, also accept ptr-ptr to void-ptr assignments
585 2007-11-13 Borut Razem <borut.razem AT siol.net>
587 * support/regression/tests/bug-1817005.c:
588 added regtest for bug #1817005 - as-z80 chokes on long labels
590 2007-11-12 Borut Razem <borut.razem AT siol.net>
592 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
593 as\z80\asout.c, as\z80\aslist.c:
594 fixed bug #1817005 - as-z80 chokes on long labels
596 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
599 * as/z80/asmain.c: cosmetic changes
602 * as/z80/alloc.h: removed
604 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
605 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
606 * as/link/hc08/Makefile.in,
607 * as/link/mcs51/Makefile.in,
608 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
610 * as/link/mcs51/lkarea.c,
611 * as/link/mcs51/lkmain.c: cosmetic changes
612 * as/link/hc08/lklibr.c,
613 * as/link/z80/lklibr.c,
614 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
615 used cygwin_conv_to_full_posix_path,
616 added warnings, cosmetic changes, brought more in sync
617 changed old K&R into ANSI function declarations
618 * as/link/z80/lklibr.c (loadAdb): added
619 * as/link/z80/lkmain.c: removed -- option from usage text
621 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
623 * src/mcs51/gen.c (outBitC): optimized for no result
625 2007-10-31 Borut Razem <borut.razem AT siol.net>
627 * src/SDCCsymt.c: fixed (hopeful properly) bug
628 #1805702 - order of extern matters
629 * support/regression/tests/bug-1805702.c: enabled regtest for bug
632 2007-10-29 Borut Razem <borut.razem AT siol.net>
634 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
635 - order of extern matters
636 * support/regression/tests/bug-1805702.c: disabled regtest for bug
639 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
641 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
642 24bitMode, portIsDS390
643 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
644 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
645 (notVolatileVariable): also check sloc names,
646 (callFuncByName): moved ftab[] out of function and sorted it by use
648 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
650 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
651 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
652 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
653 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
654 * support/regression/tests/bug-880197.c: new, added
656 2007-10-28 Borut Razem <borut.razem AT siol.net>
658 * support/regression/Makefile.in,
659 support/regression/ports/mcs51-large/spec.mk,
660 support/regression/ports/mcs51-xstack-auto/spec.mk,
661 support/regression/ports/mcs51-stack-auto/spec.mk,
662 support/regression/ports/mcs51-medium/spec.mk,
663 support/regression/ports/mcs51-common/spec.mk,
664 support/regression/ports/mcs51-common/*,
665 support/regression/ports/mcs51-small/*:
666 mcs51 renamed to mcs51-common, created mcs51-small
667 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
668 * support/regression/tests/bug-1805702.c: added regtest for bug
671 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
673 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
674 added new rules 265 - 270
675 * support/regression/tests/bug1721024.c:new, added
676 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
677 introduced new test-mcs51 to run all mcs51 tests
679 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
681 * support/regression/tests/bug1816470.c: new, added
683 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
685 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
686 propagate for *,+,- with float, fixed bug 1816470
687 (decorateType): cast to resultTypeProp instead of resultType
689 2007-10-19 Borut Razem <borut.razem AT siol.net>
691 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
692 function is ineffective" for pic16 tareget
693 * support/scripts/listerr.c: corrected include path
694 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
697 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
699 * support/regression/tests/using.c: new, added
700 * support/regression/tests/vaargs.c: fixed and enabled test
702 2007-10-18 Borut Razem <borut.razem AT siol.net>
704 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
706 * support/regression/tests/bug-983491.c: added regtest for bug #983491
708 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
710 * doc/sdccman.lyx: documented option --Werror
711 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
712 RegBankUsed[] earlier
714 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
716 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
720 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
722 * src/SDCCast.c (decorateType): improved optimization of tri-op
723 * src/SDCCerr.c (vwerror, setWError),
725 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
726 warnings as errors, thanks Stas Sergeev for PATCH 1813211
728 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
730 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
731 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
732 * support/regression/tests/bug-223113.c,
733 * support/regression/tests/bug-426632.c,
734 * support/regression/tests/bug-468811.c,
735 * support/regression/tests/bug-477835.c,
736 * support/regression/tests/bug-478094.c,
737 * support/regression/tests/bug-499644.c,
738 * support/regression/tests/bug-524209.c,
739 * support/regression/tests/bug-524211.c,
740 * support/regression/tests/packcast.c,
741 * support/regression/tests/structidx.c: added empty tests
742 * support/regression/tests/bug-607243.c: enabled test
744 2007-10-06 Borut Razem <borut.razem AT siol.net>
746 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
747 support of universal binaries on Mac OS X
749 2007-10-02 Borut Razem <borut.razem AT siol.net>
751 * src/SDCCval.h: unified double2ul macro for all platforms
752 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
753 * support/regression/tests/bitwise.c: added regtest for bug #1777758
755 2007-09-30 Borut Razem <borut.razem AT siol.net>
757 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
759 * sdcc_vc_in.h: enabled warnings
760 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
761 unsigned type, result still unsigned
762 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
764 2007-09-28 Raphael Neider <rneider AT web.de>
766 * src/pic/device.c (find_device): prevent buffer underflow error
767 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
768 the just destroyed list entry
770 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
772 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
775 2007-09-18 Borut Razem <borut.razem AT siol.net>
777 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
778 applied to unsigned type, result still unsigned
780 2007-09-17 Borut Razem <borut.razem AT siol.net>
782 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
783 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
784 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
785 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
786 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
787 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
788 src/z80/gen.c, src/z80/ralloc.c:
789 fixed bug #1739860 - sdcc does not work correctly on some platforms
791 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
793 2007-09-17 Raphael Neider <rneider AT web.de>
795 * src/pic16/device.c: reverted to previous version
796 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
798 2007-09-16 Raphael Neider <rneider AT web.de>
800 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
801 as this raises a ton of gpasm warnings, just emit a second label
802 * src/pic16/devices.inc,
803 * device/lib/pic16/pics.all,
804 * device/lib/pic16/libdev/pic18f2585.c,
805 * device/lib/pic16/libdev/pic18f2680.c,
806 * device/lib/pic16/libdev/pic18f2682.c,
807 * device/lib/pic16/libdev/pic18f2685.c,
808 * device/lib/pic16/libdev/pic18f4585.c,
809 * device/lib/pic16/libdev/pic18f4680.c,
810 * device/lib/pic16/libdev/pic18f4682.c,
811 * device/lib/pic16/libdev/pic18f4685.c,
812 * device/include/pic16/pic18f2585.h,
813 * device/include/pic16/pic18f2680.h,
814 * device/include/pic16/pic18f2682.h,
815 * device/include/pic16/pic18f2685.h,
816 * device/include/pic16/pic18f4585.h,
817 * device/include/pic16/pic18f4680.h,
818 * device/include/pic16/pic18f4682.h,
819 * device/include/pic16/pic18f4685.h,
820 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
821 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
822 patch contributed by Anton Strobl, applied with changes
824 2007-09-16 Raphael Neider <rneider AT web.de>
826 * device/include/pic16/pic18f2431.h,
827 * device/include/pic16/pic18f25j10.h,
828 * device/include/pic16/pic18f4431.h,
829 * device/include/pic16/pic18f45j10.h: adopted common include style
830 * device/include/pic16/pic18f1320.h,
831 * device/include/pic16/pic18f2320.h,
832 * device/include/pic16/pic18f2525.h,
833 * device/include/pic16/pic18f4320.h,
834 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
835 * device/include/pic16/pic18fregs.h: prepared for automatic include
836 file selection by having DEVICE.h for every DEVICE
837 * device/lib/pic16/libdev/pic18f2320.c,
838 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
840 * device/lib/pic16/configure.in,
841 * device/lib/pic16/configure: use rm -rf instead of rmdir
842 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
843 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
845 2007-09-09 Borut Razem <borut.razem AT siol.net>
847 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
848 distingush between i386 and ppc Mac OS X versions
850 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
852 * src/mcs51/gen.c (genReceive): fixed bug 1788177
853 * support/regression/tests/bug1788177.c: new, added
855 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
857 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
858 * device/include/mcs51/lint.h added keyword __naked
860 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
864 * src/SDCCmem.h: removed maxRegBank
865 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
866 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
867 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
868 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
869 name and behaviour to handle banked functions
870 (scan4op): and use it to fix bug 1786213
872 2007-09-03 Raphael Neider <rneider AT web.de>
874 * device/include/pic16/pic18f248.h,
875 * device/include/pic16/pic18f258.h,
876 * device/include/pic16/pic18f448.h,
877 * device/lib/pic16/libdev/pic18f248.c,
878 * device/lib/pic16/libdev/pic18f258.c,
879 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
880 added T0CONbits, fixes #1786891
882 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
884 * src/ds390/gen.c (genFarPointerSet),
885 * src/hc08/ralloc.c (packRegisters),
886 * src/mcs51/ralloc.c (packRegisters),
887 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
889 * src/SDCCicode.h: POINTER_SET can be true for literals too
890 * support/regression/tests/bug1750318.c: new, added
892 2007-08-23 Borut Razem <borut.razem AT siol.net>
894 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
895 library versions without the completition functionality
897 2007-08-22 Raphael Neider <rneider AT web.de>
899 * device/include/pic16/pic18f1220.h,
900 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
902 2007-08-12 Borut Razem <borut.razem AT siol.net>
904 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
906 2007-08-11 Borut Razem <borut.razem AT siol.net>
908 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
909 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
910 support/Util/SDCCerr.[ch] moved to src
911 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
912 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
913 device/examples/ds390/tinitalk/tinitalk.dsp,
914 device/examples/serialcomm/windows/serialcomm.dsp,
915 support/librarian/librarian.dsp:
916 removed linking of unused odbc32.lib and odbccp32.lib
917 * support/scripts/winres.h:
918 added for compilation with Visual C++ 2005 Express Edition
920 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
922 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
925 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
927 * sdccconf_in.h: update the endian test so that SPARC Solaris
928 does not throw syntax errors
930 2007-08-06 Borut Razem <borut.razem AT siol.net>
932 * doc/sdccman.lyx: removed two index entries which prevented the
933 generation of sdcc doc archive
935 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
937 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
938 instead of lyx 1.5.0.
940 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
942 * device/include/hc08/mc68hc908apxx.h: new header contributed by
943 Lucas Loizaga, with minor modifications. Thanks!
945 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
947 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
950 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
952 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
953 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
956 2007-07-22 Borut Razem <borut.razem AT siol.net>
958 * configure.in, configure: re-introduced .version
959 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
960 the version reverted to 2.7.0
962 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
965 * doc/sdccman.lyx: bumped version to 2.7.3
966 * device/include/mcs51/compiler.h: fixed elif->else
967 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
968 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
969 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
970 enable accuse for bit operands
971 * src/SDCCmain.c (printVersionInfo),
972 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
973 environment descriptor
974 * src/SDCCutil.h: added getBuildEnvironment
975 * src/SDCCglue.c (initialComments): use getBuildEnvironment
976 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
977 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
978 * support/regression/tests/bug1348008.c,
979 * support/regression/tests/bug1496419.c,
980 * support/regression/tests/bug1503067.c,
981 * support/regression/tests/preproc.c: added empty tests
983 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
985 * support/regression/tests/bug1678803.c: new, added
987 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
990 * as/link/hc08/lkihx.c,
991 * as/link/hc08/lkrloc.c,
992 * as/link/mcs51/lkihx.c,
993 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
994 ihxExtendedLinearAddress
995 * as/link/mcs51/lkrloc.c (relr),
996 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
997 acall/ajmp, see bug 830513
999 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
1001 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
1002 (cseBBlock): remember aggr2ptr has been used
1003 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
1004 (geniCodeAssign): fixed bug 868103
1005 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
1006 added operandSize prototype
1007 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
1008 (genDataPointerSet): use max of size of right and result,
1009 (gencjne): added parameter useCarry for optimization,
1010 (genCmpEq): use carry if appropriate,
1011 (genXor): check if operand already in carry
1012 * support/regression/tests/bug-868103.c: enabled test
1014 2007-07-12 Raphael Neider <rneider AT web.de>
1016 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
1018 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
1020 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
1021 from Robert Larice, thanks
1022 * support/regression/tests/bitopcse.c,
1023 * support/regression/tests/bitvars.c,
1024 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
1025 * support/regression/tests/bug-927659.c: enabled test for z80
1026 * support/regression/tests/bug1738367.c: added extra tests by Frieder
1027 * support/regression/tests/bug1745717.c: new, added
1028 * support/regression/tests/literalop.c,
1029 * support/regression/tests/nullstring.c: removed storage definitions that
1030 are now in testfwk.h
1032 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
1034 * device/include/stdbool.h: do not define __bool_true_false_are_defined
1035 and bool for targets that do not fully support it.
1036 * support/regression/tests/bug1546986.c,
1037 * support/regression/tests/bug1723128.c,
1038 * support/regression/tests/bug1734654.c,
1039 * support/regression/tests/bug1738367.c,
1040 * support/regression/tests/constantRange.c: only use bool if allowed
1042 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
1044 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
1045 Larice, also handle function pointers
1046 * support/regression/tests/bug1749275.c: new, added
1048 2007-07-03 Borut Razem <borut.razem AT siol.net>
1050 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
1051 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
1052 #1746528: SDCC should ignore ':' in inline assembler comments
1053 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
1055 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
1057 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
1058 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
1060 2007-06-29 Borut Razem <borut.razem AT siol.net>
1062 * src/SDCCmain.c: fixed bug
1063 #1744746: SDCC #4867: broken option --xram-size
1065 2007-06-28 Borut Razem <borut.razem AT siol.net>
1067 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
1068 find out the endianess of host machine for ucsim
1070 2007-06-27 Borut Razem <borut.razem AT siol.net>
1072 * support/regression/generate-cases.py: corrected the file name
1074 * configure.in, configure, sdccconf_in.h: find out the endianess of
1076 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
1079 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
1081 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
1083 2007-06-26 Borut Razem <borut.razem AT siol.net>
1085 * support/regression/generate-cases.py: display warning if function
1086 list is empty; implemented more flexible rule for detection of
1087 testing functions, allowing return type 'void' in the same line as
1088 the function name in the function definition
1089 * support/regression/tests/bug-1654060.c: corrected test
1090 * support/librarian/sdcclib.c: fixed warning:
1091 format '%s' expects type 'char *', but argument 2 has type 'int'
1093 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1095 * support/librarian/sdcclib.c: Added feature Requests [1510635]
1096 Multiple infiles for sdcclib.
1098 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1100 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
1103 2007-06-18 Borut Razem <borut.razem AT siol.net>
1105 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
1106 how to handle comments, so they have to be removed by the
1107 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
1108 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
1109 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
1110 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
1111 table driven option hadling
1113 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1115 * src/SDCCast.c (decorateType),
1116 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
1117 iCode to ast level to fix bug 1738367
1118 * support/regression/tests/bug1738367.c: new, added
1120 2007-06-15 Raphael Neider <rneider AT web.de>
1122 * src/pic16/devices.inc,
1123 * device/lib/pic16/pics.all,
1124 * device/include/pic16/pic18fregs.h,
1125 * device/include/pic16/pic18f[24][45]20.h,
1126 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
1127 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
1128 * device/lib/pic16/Makefile.in: faster cleanup
1130 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1132 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
1134 2007-06-13 Raphael Neider <rneider AT web.de>
1136 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
1138 2007-06-12 Raphael Neider <rneider AT web.de>
1140 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
1141 suppress bit defines if NO_BIT_DEFINES is #define'd
1142 * device/include/pic/pic*.h: recreated all headers to include
1143 conditional bit defines
1144 * device/include/pic/pic16f886.h,
1145 * device/include/pic/pic16f887.h: fixed based on newer .inc file
1146 * device/include/pic/recreate.sh: script to recreate the complete
1147 device library files based on the currently supported devices
1149 2007-06-12 Borut Razem <borut.razem AT siol.net>
1151 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
1152 support/regression/Makefile.in, support/scripts/build.mak,
1153 support/scripts/Makefile.snapshot:
1154 use new svn URL scheme
1155 * doc/sdccman.lyx: SDCC Wiki moved to
1156 http://sdcc.wiki.sourceforge.net/
1158 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1160 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
1161 * support/regression/tests/bug1734654.c: added
1163 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1165 * src/SDCCast.c (decorateType): optimized '?' for equal operands
1166 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
1167 with literal operands
1169 2007-06-10 Borut Razem <borut.razem AT siol.net>
1171 * as/link/z80/lklibr.c: fixed mingw build warning
1172 lklibr.c:575: warning: implicit declaration of function 'tolower'
1173 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
1174 src/z80/main.c: move target specific options from src/SDCCmain.c
1175 to src/<target>/main.c
1177 2007-06-09 Borut Razem <borut.razem AT siol.net>
1179 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
1180 removed unused swap_sense; removed outBitCLong, replaced with outBitC
1181 * support/regression/tests/bug-1294691.c: added
1183 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
1185 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
1186 can also be static, fixes bug 1733438
1187 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
1188 have absolute address too
1189 (computeType): added optimization for 'cond ? true : false'
1190 * support/regression/tests/absolute.c: added test for static absolute var
1192 2007-06-08 Raphael Neider <rneider AT web.de>
1194 * src/regression/Makefile: suppress parallel builds, allow easy
1195 switching between pic14/pic16 ports
1196 * src/regression/picregs.h: added pic14/16 header file switch
1197 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
1198 inline.c,nestfor.c,string1.c}: include "picregs.h"
1200 2007-06-07 Borut Razem <borut.razem AT siol.net>
1202 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
1203 permanent solution to suppress GCC 4.2.0 c++ warning:
1204 deprecated conversion from string constant to `char *'
1205 use 'const char *' where ever required
1206 * support/regression/generate-cases.py: implemented more flexible rule
1207 for detection of testing functions, allowing white-spaces surrounding
1208 the function name and the 'void' parameter.
1209 * support/regression/tests/constantRange.c,
1210 support/regression/tests/scott-compare3.c: fixed failing regression
1211 tests, uncovered by implementation of more flexible rule for detection
1212 of testing functions
1214 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
1216 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
1218 2007-06-04 Borut Razem <borut.razem AT siol.net>
1220 * configure.in, configure, config_vc.awk: sdcc version number is now
1221 stored in configure.in; removed .version
1222 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
1223 doc/INSTALL.txt: version bumped to 2.7.2
1224 * sim/ucsim/configure.in, sim/ucsim/configure:
1225 use "read" to read from .version
1227 2007-06-03 Borut Razem <borut.razem AT siol.net>
1229 * */Makefile.in: removed annoying warning:
1230 Makefile:xx: Makefile.dep: No such file or directory
1232 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1234 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1235 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1236 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1237 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1238 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1239 bugfix: only use newBoolLink for bit result type
1240 * src/SDCCicode.c (geniCodeLogic): added param tree,
1241 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1242 (geniCodeLogicAndOr): use IS_BIT,
1243 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1244 (ast2iCode): added tree param to geniCodeLogic for comparisons
1245 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1246 * support/regression/tests/bug1723128.c: added test NotZero
1248 2007-06-01 Borut Razem <borut.razem AT siol.net>
1250 * SDCPP synchronized with GCC CPP release version 4.2.0,
1251 currently the latest release:
1252 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1253 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1254 support/cpp2/cppdefault.h, support/cpp2/except.h,
1255 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1256 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1257 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1258 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1259 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1260 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1261 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1262 support/cpp2/opts.h, support/cpp2/output.h,
1263 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1264 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1265 support/cpp2/system.h, support/cpp2/version.c,
1266 support/cpp2/Makefile.in: modified
1267 * support/cpp2/opts-common.c: added
1268 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1269 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1270 search for included source file in local directory
1271 * sim/ucsim/configure, sim/ucsim/configure.in:
1272 temporary solution to suppress GCC 4.2.0 c++ warning:
1273 deprecated conversion from string constant to `char *'
1275 2007-06-01 Raphael Neider <rneider AT web.de>
1277 * device/lib/pic/libdev/pic12f683.c,
1278 * device/include/pic/pic12f683.h: added GPIO bits
1280 2007-06-01 Raphael Neider <rneider AT web.de>
1282 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1283 quotation marks, clarified role of PIC14 vs. PIC16 ports
1284 * src/pic16/devices.inc,
1285 * device/include/pic16/pic18fregs.h,
1286 * device/include/pic16/pic18f[24][45]j10.h,
1287 * device/lib/pic16/pics.all,
1288 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1289 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1290 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1291 for new devices as they are not yet supported by gputils
1293 2007-05-31 Borut Razem <borut.razem AT siol.net>
1295 * Small Device C Compiler 2.7.0 released
1296 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1297 changed sdcc version to 2.7.1
1298 * support/scripts/sdcc.nsi: added How to create WIN32 release
1301 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1303 * doc/sdccman.lyx: documented initialization and allocation of absolute
1304 variables, bit parameter passing, the need for function pointers to be
1305 reentrant and alpha quality support of inline and retrict
1307 2007-05-26 Borut Razem <borut.razem AT siol.net>
1309 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1310 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1311 * docs/knownbugs.html: updated
1313 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1315 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1317 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1319 (gencjneshort): optimized when left is AOP_DIR
1320 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1321 initializing unions in a struct/array
1322 * support/regression/fwk/include/testfwk.h: added defines for data, near
1323 and far for host and z80
1324 * support/regression/tests/bug1723128.c: new, added
1326 2007-05-22 Borut Razem <borut.razem AT siol.net>
1328 * doc/knownbugs.html: updated
1330 2007-05-21 Raphael Neider <rneider AT web.de>
1332 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1333 error message instead
1334 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1336 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1338 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1340 2007-05-21 Raphael Neider <rneider AT web.de>
1342 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1344 * src/regression/gpsim_assert.h,
1345 * src/regression/Makefile,
1346 * src/regression/pcodeopt.c: regression test for the above fix
1348 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1350 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1351 jumps to self, fixed bug 1717281
1353 2007-05-10 Borut Razem <borut.razem AT siol.net>
1355 * support/scripts/gen_known_bugs.pl: cosmetic fix
1356 * doc/knownbugs.html: generated by gen_known_bugs.pl
1358 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1360 * src/SDCCast.c (createFunction): also generate non-inlined version of
1361 function for functions declared as "static inline"
1362 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1363 function can be inlined after non-inlined version generated.
1365 2007-05-10 Borut Razem <borut.razem AT siol.net>
1367 * support/scripts/gen_known_bugs.pl: added script
1368 which generates knownbugs.html
1370 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1372 * doc/knownbugs.html: updated for release 2.7.0
1374 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1376 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1378 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1380 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1381 (throughout): updated generating comments
1382 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1383 (throughout): updated generating comments
1384 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1385 rule instead of at the second, or it might skip lines when removing the
1387 * support/regression/tests/bug1714204.c: changed test to foo
1389 2007-05-08 Borut Razem <borut.razem AT siol.net>
1391 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1392 thanks to SDCC Distributed Compile Farm members,
1393 added Z80 and GBZ80 command line options
1394 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1396 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1398 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1399 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1400 * support/regression/tests/longlit.c: modified to be tested at all and
1401 to pass the actual test
1403 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1405 * device/include/mcs51/uPSD33xx.h: Added.
1407 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1409 * device/lib/_gptrput.c,
1410 * device/lib/_gptrget.c: removed old code,
1412 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1413 * support/regression/tests/bug1714204.c: new, added
1415 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1417 * support/regression/tests/regtrack.c: test was never executed
1418 because of the regression test being picky about white spaces.
1419 * device/lib/mcs51/crtclear.asm: added comment
1421 2007-05-06 Raphael Neider <rneider AT web.de>
1423 * device/lib/pic/Makefile.rules,
1424 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1425 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1427 2007-05-06 Raphael Neider <rneider AT web.de>
1429 * src/pic16/device.h,
1431 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1432 _pic16_setDefaultOptions): removed/reordered command-line args
1433 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1434 devices, regrouped command line args, environment variables),
1435 clarified sone points, added sections on how to add devices to the
1438 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1440 * src/z80/peeph.def: fixed bug in rule 2
1442 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1444 * src/port.h: added TARGET_MCS51_LIKE
1445 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1446 take advantage of it too
1447 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1448 (shiftR2Left2Result): Optimized: don't check shifting by 0
1449 * src/z80/peeph-z80.def,
1450 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1451 modifications, see patch 1700823
1452 * src/mcs51/peep.c (): fixed bug 1712928
1453 * support/regression/tests/bug1712928.c: new, added
1455 2007-05-05 Borut Razem <borut.razem AT siol.net>
1457 * device/lib/pic16/Makefile.common.in,
1458 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1459 removed bash dependencies
1461 2007-05-01 Borut Razem <borut.razem AT siol.net>
1464 fixed bug #1710507: --i-code-in-asm makes compile fail
1465 all iCode comments are now one liners
1466 * src/mcs51/gen.c: fixed memory leak
1468 2007-05-01 Raphael Neider <rneider AT web.de>
1470 * device/lib/pic/libdev/*.c
1471 * device/include/pic/*.h: regenerated all device libs from updated
1473 * support/scripts/inc2h.pl: documented usage, now uses strict to
1476 2007-04-30 Borut Razem <borut.razem AT siol.net>
1479 fixed bug #1669175: Problem with space in output paths
1480 documented how to use paths with spaces for Windows users
1482 2007-04-29 Borut Razem <borut.razem AT siol.net>
1484 * Fixed svn:eol-style and svn:keywords properties
1485 * src/SDCCval.c: fixed bug
1486 #1592871: Segfault with "large" const arrays of characters
1487 replaced recursion with iteration
1488 * Removed svn:executable property from non-executable files
1490 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1492 * src/mcs51/gen.c (genRet): fixed bug 1707003
1494 2007-04-27 Raphael Neider <rneider AT web.de>
1496 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1497 createReachingDefinitions,assignValnums,pic16_destructDF,
1498 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1499 prevent NULL pointer dereferences
1500 * device/lib/pic/libdev/pic16f886.c,
1501 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1502 prevent building them, gputils do not really support them yet
1504 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1506 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1507 helps printf_small. 32 bytes more __idata mem.
1509 2007-04-27 Raphael Neider <rneider AT web.de>
1511 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1512 return early when pb or pb->pcHead is NULL (patch #1708427)
1513 * src/regression/empty.c,
1514 * src/regression/Makefile: added test with empty functions
1515 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1517 2007-04-27 Borut Razem <borut.razem AT siol.net>
1519 * src/SDCCast.c: fixed feature request
1520 #1547512: Redundant strings linked when using sizeof("abc")
1522 2007-04-23 Borut Razem <borut.razem AT siol.net>
1524 * doc/sdccman.lyx, src/SDCCmain.c:
1525 peep-hole comments are generated only if --fverbose-asm option is
1526 specified and --no-peep-comments is not, as proposed by Frieder.
1527 * support/regression/Makefile.in: compile regression tests with
1528 --fverbose-asm option so one can "grep" whether a new (or an old)
1529 peephole is (still) applied; requested by Frieder.
1531 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1533 * device/include/pic/pic16f886.h,
1534 * device/include/pic/pic16f887.h,
1535 * device/lib/pic/libdev/pic16f886.c,
1536 * device/lib/pic/libdev/pic16f887.c,
1537 * device/include/pic/pic14devices.txt,
1538 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1540 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1542 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1545 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1547 * device/lib/_memset.c: assembler version for mcs51
1549 2007-04-22 Borut Razem <borut.razem AT siol.net>
1551 * support/scripts/listerr.c: program to create the list of errors and
1552 warnings list from - added
1553 * doc/sdccman.lyx: removed the note
1554 "For list of warnings and corresponding codes, see err_warn.txt"
1555 * src/SDCCsymt.c: fixed bug #1699804:
1556 Bug with some uses of sizeof(static local array) (MCS51)
1557 * support/regression/tests/bug-1699804.c: added
1559 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1561 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1562 (main): added option -i,
1563 (asmbl, case S_INCL): use search_path_fopen,
1564 mostly from patch 1579668 by Peter Miller, thanks
1565 * src/z80/main.c: fixed typo --callee-saves-bc
1566 * device/include/mcs51/compiler.h: added sfrword for Tasking
1568 2007-04-20 Borut Razem <borut.razem AT siol.net>
1570 * src/z80/main.c: replaced reserved keyword asm with asmblr
1572 2007-04-19 Borut Razem <borut.razem AT siol.net>
1574 * src/port.h: use const pointers to strings
1575 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1576 * src/pic16/main.c: include SDCCargs.h
1577 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1578 const char, since the strings are dynamically allocated
1579 * src/SDCCmain.c: options.code_seg and options.const_seg are
1580 dynamically allocated; check port specific command line options
1581 before the general ones
1582 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1584 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1586 * device/include/ds400rom.h,
1587 * device/lib/ds390/lcd390.c,
1588 * device/lib/ds390/memcpyx.c,
1589 * device/lib/ds390/rtc390.c,
1590 * device/lib/ds400/ds400rom.c,
1591 * device/lib/ds400/memcpyx.c,
1592 * device/lib/hc08/_ret.c: more replacements of keywords with their
1593 double underscore equivalents
1594 * device/lib/ds390/Makefile.in,
1595 * device/lib/ds400/Makefile.in,
1596 * device/lib/gbz80/Makefile.in,
1597 * device/lib/hc08/Makefile.in,
1598 * device/lib/mcs51/Makefile.in,
1599 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1601 2007-04-17 Borut Razem <borut.razem AT siol.net>
1603 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1604 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1605 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1606 to --fverbose-asm, to be gcc'ish
1608 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1610 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1612 2007-04-17 Borut Razem <borut.razem AT siol.net>
1614 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1615 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1616 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1617 with their double underscore equivalent
1619 2007-04-14 Borut Razem <borut.razem AT siol.net>
1621 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1624 2007-04-13 Borut Razem <borut.razem AT siol.net>
1626 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1628 * device/examples/serialcomm/windows/serial.[ch],
1629 device/examples/serialcomm/windows/test_serialcomm.cpp:
1630 updated by Bela Torok
1631 * device/examples/serialcomm/windows/serialcomm.dsw,
1632 device/examples/serialcomm/windows/serialcomm.dsp: added
1634 2007-04-13 Jan Waclawek <wek AT efton.sk>
1636 * doc/sdccman.lyx: additions and changes at various places
1637 (submitted as #1697136).
1638 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1640 2007-04-10 Borut Razem <borut.razem AT siol.net>
1642 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1643 LyX file format changed to 245
1644 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1645 "FreeWare" replaced with "free open source"
1647 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1649 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1651 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1653 * device/include/pic16/pic18fregs.h,
1655 * device/lib/_decdptr.c,
1656 * device/lib/_divsint.c,
1657 * device/lib/_divslong.c,
1658 * device/lib/_divuint.c,
1659 * device/lib/_divulong.c,
1660 * device/lib/_fs2schar.c,
1661 * device/lib/_fs2sint.c,
1662 * device/lib/_fs2slong.c,
1663 * device/lib/_fs2uchar.c,
1664 * device/lib/_fs2uint.c,
1665 * device/lib/_fs2ulong.c,
1666 * device/lib/_fsadd.c,
1667 * device/lib/_fscmp.c,
1668 * device/lib/_fsdiv.c,
1669 * device/lib/_fseq.c,
1670 * device/lib/_fsget1arg.c,
1671 * device/lib/_fsget2args.c,
1672 * device/lib/_fsgt.c,
1673 * device/lib/_fslt.c,
1674 * device/lib/_fsmul.c,
1675 * device/lib/_fsneq.c,
1676 * device/lib/_fsnormalize.c,
1677 * device/lib/_fsreturnval.c,
1678 * device/lib/_fsrshift.c,
1679 * device/lib/_fssub.c,
1680 * device/lib/_fsswapargs.c,
1681 * device/lib/_gptrget.c,
1682 * device/lib/_gptrgetc.c,
1683 * device/lib/_gptrput.c,
1684 * device/lib/_logexpf.c,
1685 * device/lib/_modsint.c,
1686 * device/lib/_modslong.c,
1687 * device/lib/_moduint.c,
1688 * device/lib/_modulong.c,
1689 * device/lib/_mulint.c,
1690 * device/lib/_mullong.c,
1691 * device/lib/_schar2fs.c,
1692 * device/lib/_ser.c,
1693 * device/lib/_setjmp.c,
1694 * device/lib/_sint2fs.c,
1695 * device/lib/_slong2fs.c,
1696 * device/lib/_spx.c,
1697 * device/lib/_uchar2fs.c,
1698 * device/lib/_uint2fs.c,
1699 * device/lib/_ulong2fs.c,
1700 * device/lib/asincosf.c,
1701 * device/lib/atanf.c,
1702 * device/lib/calloc.c,
1703 * device/lib/ds390/tinibios.c,
1704 * device/lib/ds400/tinibios.c,
1705 * device/lib/expf.c,
1706 * device/lib/free.c,
1707 * device/lib/hc08/_mulint.c,
1708 * device/lib/logf.c,
1709 * device/lib/malloc.c,
1710 * device/lib/printf_fast.c,
1711 * device/lib/printf_tiny.c,
1712 * device/lib/printfl.c,
1713 * device/lib/realloc.c,
1714 * device/lib/ser_ir.c,
1715 * device/lib/serial.c,
1716 * support/regression/tests/libmullong.c: replaced all special keywords
1717 with their double underscore equivalent
1718 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1719 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1721 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1722 (genRet): if the bit-symbol is ruonly it already is in the carry
1723 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1724 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1725 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1726 type UCHAR if dest is not bit
1728 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1730 * device/include/math.h,
1731 * device/lib/cotf.c,
1732 * device/lib/expf.c,
1733 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1735 2007-04-01 Borut Razem <borut.razem AT siol.net>
1737 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1738 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1739 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1740 gcc_unreachable() called internal_error()...
1742 2007-03-30 Raphael Neider <rneider AT web.de>
1744 * src/pic/ralloc.c (isData): suppress garbage debug output
1746 2007-03-28 Borut Razem <borut.razem AT siol.net>
1749 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1750 is developed, built and used worldwide, and the word "night" doesn't
1753 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1755 * device/include/mcs51/C8051F360.h: new, added
1756 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1758 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1760 * src/SDCC.y (declaration_specifiers, function_specifier),
1761 * support/Util/SDCCerr.c,
1762 * support/Util/SDCCerr.h,
1764 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1766 * src/SDCCmem.c (deallocParms),
1767 * src/SDCCast.c: support for function inlining, not quite complete
1768 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1769 'restrict' qualifier
1771 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1773 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1774 (saveRBank, unsaveRBank): don't save bits,
1775 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1776 * support/regression/tests/bug1535242.c: new, added
1777 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1778 thanks Alexey Shamrin <shamrin AT gmail.com>,
1779 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1780 removed header guard)
1782 * sdcc.spec: bumped version to 2.6.5
1783 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1785 2007-03-22 Borut Razem <borut.razem AT siol.net>
1787 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1788 fixed bug #1653671: sdcdb integration into ddd is broken
1790 2007-03-22 Raphael Neider <rneider AT web.de>
1792 * src/pic/gen.c (popGetExternal): augmented to also create references
1793 to external variables (not only labels),
1794 (genCall): comment on plan to reduce PAGESEL overhead,
1795 (genFunction, genEndFunction): also save/restore FSR around interrupt
1796 handling code, removed lots of unused code
1797 (genDivOneByte): release acquired temp register
1798 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1800 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1801 for registers that need to be saved during interrupts (FSR, STATUS,
1802 PCLATH; W needs special handling), currently only FSR is used
1804 2007-03-22 Raphael Neider <rneider AT web.de>
1806 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1808 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1810 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1812 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1814 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1816 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1818 * as/link/aslink.h: added LKOBJEXT
1819 * as/link/hc08/link_hc08.dsp,
1820 * as/link/hc08/Makefile.bcc,
1821 * as/link/hc08/Makefile.in,
1822 * as/link/mcs51/aslink.dsp,
1823 * as/link/mcs51/Makefile.bcc,
1824 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1825 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1826 * as/link/lkaomf51.c: merged and moved
1827 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1828 * as/link/z80/lkdata.c,
1829 * as/link/lkdata.c: merged and moved
1830 * as/link/hc08/lkmain.c,
1831 * as/link/mcs51/lkmain.c: cosmetic changes
1832 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1833 * as/link/lklex.c: use LKOBJEXT
1834 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1835 ANSI-fied functions, removed bubble-sorts
1836 * as/link/z80/lksym.c as/link/lksym.c: merged,
1838 * as/link/z80/linkgbz80.dsp,
1839 * as/link/z80/linkz80.dsp,
1840 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1841 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1842 * as/link/z80/lkhead.c,
1843 * as/link/z80/lklex.c: deleted
1844 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1845 * as/link/z80/lkmain.c: added copyfile()
1847 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1849 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1851 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1853 * device/lib/_strlen.c: assembler version for mcs51
1855 2007-03-13 Raphael Neider <rneider AT web.de>
1857 * device/include/pic16/pic18f2221.h,
1858 * device/include/pic16/pic18f2321.h,
1859 * device/include/pic16/pic18f2331.h,
1860 * device/include/pic16/pic18f4221.h,
1861 * device/include/pic16/pic18f4321.h,
1862 * device/include/pic16/pic18f4331.h: fixed config byte location names
1863 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1864 consistently named config byte locations
1866 2007-03-13 Borut Razem <borut.razem AT siol.net>
1868 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1869 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1870 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1871 as/link/z80/Makefile.in, as/z80/Makefile.in:
1874 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1876 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1877 * device/lib/printf_large.c: pointer was converted to generic
1878 pointer for mcs51 models other than model-small (Maarten noticed)
1880 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1882 * device/include/mcs51/ADuC84x.h: Added.
1884 2007-03-10 Borut Razem <borut.razem AT siol.net>
1886 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1887 fixed RFE #1624219: double backslashes in filenames;
1888 functions hexEscape(), octalEscape() and copyStr() moved from
1889 SDCCval.c to SDCCutil.c and made them glovbally available
1891 2007-03-09 Borut Razem <borut.razem AT siol.net>
1893 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1894 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1895 1673361: Missaligned comments in output files
1897 2007-03-09 Raphael Neider <rneider AT web.de>
1899 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1901 2007-03-09 Raphael Neider <rneider AT web.de>
1905 * src/pic/ralloc.c: suppress undesired debug output
1906 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1908 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1910 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1912 2007-03-07 Borut Razem <borut.razem AT siol.net>
1914 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1915 search include files in the current directory
1917 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1919 * src/SDCCglue.c (emitMaps, glue),
1920 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1922 * support/regression/tests/absolute.c: added xdata test
1924 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1926 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1927 added condition to macro, fixes bug 1666080
1929 2007-03-02 Raphael Neider <rneider AT web.de>
1931 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1933 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1935 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1936 be cleared. Unconditionally set __XPAGE
1937 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1939 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1944 * src/mcs51/rtrack.c,
1946 * doc/sdccman.lyx: added --no-gen-comments
1947 * src/mcs51/peeph.def: added 192.b, disabled 185
1949 2007-02-25 Raphael Neider <rneider AT web.de>
1951 * src/pic16/gen.c (genCast): fixed typo
1952 * device/lib/pic16/Makefile.subdir: only install existing files
1953 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1955 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1957 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1958 * device/lib/mcs51/crtclear.asm,
1959 * device/lib/mcs51/crtxclear.asm: renumbered labels
1960 * device/lib/mcs51/Makefile.in: added crtcall.asm
1961 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1962 * src/mcs51/gen.c (movc): removed,
1963 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1965 (toCarry, genSend, genRet): added function toCarry,
1966 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1967 (assignBit, genAssign, genCast): added function assignBit
1968 * src/mcs51/Makefile.bcc: added rtrack.c
1969 * src/mcs51/ralloc.h: made valueKnown a bitfield
1970 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1971 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1972 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1973 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1974 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1975 (_pop): only pop valid pairs, see gencjneshort,
1976 (gencjneshort): return pair that still needs to be popped, restructured,
1977 (gencjne, genCmpEq): call _pop
1979 2007-02-23 Raphael Neider <rneider AT web.de>
1981 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1983 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1985 * device/include/mcs51/P89LPC925.h: Added.
1987 2007-02-18 Raphael Neider <rneider AT web.de>
1989 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1991 2007-02-17 Borut Razem <borut.razem AT siol.net>
1993 * support/cpp2/directives.c, support/cpp2/version.c:
1994 synchronized with GCC CPP 4.1.2
1996 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1998 * src/mcs51/rtrack.h,
1999 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
2000 by checking the strings passed by emitcode() to the assembler.
2001 Feel free to change. This in part addresses RFE #482179.
2002 Set environment variable SDCC_RTRACK to enable.
2003 * src/mcs51/gen.c: inserted hooks
2004 * src/mcs51/ralloc.h: added two members to struct regs
2005 * support/regression/tests/regtrack.c: added
2007 2007-02-14 Borut Razem <borut.razem AT siol.net>
2009 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
2010 * Makefile.in: applied patch from Makefile related part of
2011 #1469393: Compiler does not initialize static data
2013 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
2015 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
2016 for better fix of bug 1273984, compiles pic16 rand.c
2018 2007-02-12 Borut Razem <borut.razem AT siol.net>
2020 * src/pic16/main.c: fixed pic16 standard library directory bug
2022 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
2024 * src/hc08/gen.c (genSwap): fix swap regression test
2026 2007-02-10 Borut Razem <borut.razem AT siol.net>
2028 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
2030 * support/regression/tests/bug-1654060.c: added regression test for
2033 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
2035 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
2036 bit moves in return statement
2038 2007-02-09 Borut Razem <borut.razem AT siol.net>
2040 * src/SDCC.y: fixed bug #1654060 typedef within function causes
2043 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2045 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
2046 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
2048 2007-02-07 Raphael Neider <rneider AT web.de>
2050 * src/pic16/devices.inc,
2051 * device/include/pic16/pic18fregs.h,
2052 * device/include/pic16/pic18f[24][34]31.h,
2053 * device/lib/pic16/libdev/pic18f[24][34]31.c,
2054 * device/lib/pic16/pics.all: added 18f[24][34]31 family
2055 * device/lib/pic16/libio/i2c.ignore: do not build i2c
2057 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2059 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
2060 can this have lived here for so many years?
2061 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
2062 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
2063 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
2065 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
2067 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
2068 appended by loop induction must be at the very end of the eBBlock
2070 2007-02-05 Kevin Vigor
2072 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
2074 2007-02-05 Borut Razem <borut.razem AT siol.net>
2076 * support/regression/fwk/lib/timeout.c: native WIN32 port,
2077 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
2079 2007-02-03 Borut Razem <borut.razem AT siol.net>
2081 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
2082 applied patch #1646602 option to set default signedness of char to
2083 unsigned, added -funsigned-char command line option,
2084 thanks to Gunther Jehle
2085 * device/lib/Makefile.in: added the -f option to rm so it doesn't
2086 prompt for file deletion a few hundred times (especially the
2087 subversion files, which have ro permissions so it asks for
2088 confirmation), thanks to Simon McAuliffe;
2089 added {} + option to find in order to remove multiple files from a
2092 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2094 * device/include/mcs51/SST89x5xRDx.h: Added.
2096 2007-02-02 Raphael Neider <rneider AT web.de>
2098 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
2099 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
2101 2007-02-01 Raphael Neider <rneider AT web.de>
2103 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
2106 2007-01-31 Borut Razem <borut.razem AT siol.net>
2108 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
2109 if compiled with GCC. Thanks to Raphael Neider
2111 2007-01-31 Raphael Neider <rneider AT web.de>
2113 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
2114 operand names, handles name and (name + n) for all n,
2115 (sameBank): restructured, also check bank allocation policy,
2116 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
2117 (pic14_operandsAllocatedInSameBank): check whether to operands
2118 will be allocated into the same bank (i.e., section) to reduce
2119 BANKSEL overhead, queried from pcode.c:sameBank,
2120 (pic14printLocals): reintroduced clustering registers into a single
2121 section: all compiler generated symbols will now reside in one
2122 bank (per file), reducing BANKSEL overhead and code size,
2123 (showAllMemmaps): use local dbuf where possible
2125 2007-01-29 Raphael Neider <rneider AT web.de>
2127 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
2128 (call_libraryfunc): retrieve/create symbol and mark as used,
2129 (genFunction): mark defined functions as non-extern and add again
2130 to code memmap for later output
2131 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
2132 (pic14printLocals): reworked for new symbol emission,
2133 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
2134 showAllMemmaps): reworked symbol output using dbufs, added handling
2135 of string literals (still incomplete),
2136 (picglue): removed symbol emission, moved into showAllMemmaps,
2137 (emitSymbolSet): new workhorse for symbol output,
2138 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
2140 2007-01-29 Borut Razem <borut.razem AT siol.net>
2142 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
2143 component contains the extension separator.
2145 2007-01-28 Borut Razem <borut.razem AT siol.net>
2147 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
2149 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
2150 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
2151 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
2152 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
2153 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
2154 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
2155 src/z80/gen.c, support/Util/MySystem.c:
2156 accept slash and backslash as directory separator on WIN32 and
2159 2007-01-28 Raphael Neider <rneider AT web.de>
2161 * src/pic16/devices.inc,
2162 * device/include/pic16/pic18f[24][23]21.h,
2163 * device/include/pic16/pic18fregs.h,
2164 * device/lib/pic16/libdev/pic18f[24][23]21.c,
2165 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
2166 * device/lib/pic16/libio/adc.ignore,
2167 * device/lib/pic16/libio/i2c.ignore,
2168 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
2169 family, as gputils do not yet support the devices
2170 * device/lib/pic16/Makefile.subdir: ignore errors on install
2171 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
2172 headers and libraries from gputils .inc files
2174 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2176 * doc/sdccman.lyx: add printf_fast_f precision limitation note
2178 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2180 * doc/sdccman.lyx: add printf benchmarks
2182 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2184 * device/lib/printf_fast.c: fix %c, char promoted to int
2185 * device/lib/printf_tiny.c: fix %c, char promoted to int
2187 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2189 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
2191 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2193 * support/regression/tests/swap.c: 64 bit hosts failed
2194 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
2196 2007-01-25 Raphael Neider <rneider AT web.de>
2198 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
2199 based on absolute register address, patch by Alex Blond
2201 2007-01-22 Raphael Neider <rneider AT web.de>
2203 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
2204 emitted, do not emit them again...
2206 2007-01-22 Raphael Neider <rneider AT web.de>
2208 * src/regression/bank1.c, src/regression/compare6.c,
2209 src/regression/add.c: cosmetic changes
2210 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
2211 * src/pic/gen.c: fixed global zero and one,
2212 (aopForSym): removed unued code,
2213 (aopGet): assert aop is defined, check and use `index' of
2214 pCodeImmd operands (fixes #1630908),
2215 * src/pic/pcode.c (get_op): added output of generic pointer tag,
2216 (register_reassign): prevent accidental register unification,
2217 (ReuseReg): cosmetic changes (also above)
2218 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
2219 pic14emitStaticSeg): do not emit initialized data,
2220 (printIval*): replaced with working versions,
2221 (pic14createInterruptVect,picglue): use idata for initialized data,
2222 now init data should work in all modules (not only main()),
2223 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
2225 2007-01-21 Borut Razem <borut.razem AT siol.net>
2227 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2228 use -fPIC or -fpic if they are supported and not ignored
2229 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2230 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2232 2007-01-20 Borut Razem <borut.razem AT siol.net>
2234 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2235 implemented RFE #1470316: allow "$" in variable names
2237 2007-01-20 Raphael Neider <rneider AT web.de>
2239 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2241 2007-01-20 Raphael Neider <rneider AT web.de>
2243 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2244 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2245 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2246 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2247 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2248 * device/lib/pic/libdev/pic*.c,
2249 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2250 * device/lib/pic/libdev/Makefile.in: show progress
2252 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2254 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2255 * support/scripts/sdcc_cygwin_mingw32,
2256 * support/scripts/sdcc_mingw32,
2257 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2258 conformance with autoconf 2.6
2260 2007-01-19 Raphael Neider <rneider AT web.de>
2262 * src/pic/device.c (register_map): fixed list construction
2263 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2264 (genMod): removed case for genModbits,
2265 (genModbits): removed as now unused/unimplemented
2266 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2268 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2270 * support/regression/tests/swap.c: added in response to #1638622
2271 * doc/sdccman.lyx: synced version, minor changes
2273 2007-01-18 Borut Razem <borut.razem AT siol.net>
2275 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2276 thanks to Gunther Jehle
2277 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2278 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2279 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2280 use filename in lineno instead.
2281 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2282 print the file name in ast_print()
2284 2007-01-18 Borut Razem <borut.razem AT siol.net>
2286 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2288 * src/SDCC.lex: stringLiteral() returns const char pointer,
2289 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2290 fixed column counting
2291 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2292 accept const char pointer as parameter
2293 * src/SDCCdwarf2.c: corrected buffer size
2295 2007-01-17 Borut Razem <borut.razem AT siol.net>
2297 * support/Util/dbuf_string.c: fixed for amd64
2299 2007-01-15 Borut Razem <borut.razem AT siol.net>
2301 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2302 removed terminal symbol ELIPSIS, since it was never generated by the
2303 lexer and it was wrongly used in parameter_identifier_list rule
2305 2007-01-15 Raphael Neider <rneider AT web.de>
2307 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2308 code page and data banking description
2309 * src/pic/genarith.c,
2310 * src/pic/gen.h: removed bit arithmetic functions,
2311 updated exit(1) to exit(EXIT_FAILURE)
2312 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2313 * device/include/pic16/pic18f2455.h,
2314 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2315 TRISD and TRISE, fixed/added some bit names
2316 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2317 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2318 updated pic18f2455.{c,h} instead of duplicating them
2320 2007-01-14 Borut Razem <borut.razem AT siol.net>
2322 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2323 Cannot debug files that contain spaces in the path name
2324 by converting spaces in asm file name to underscores
2326 2007-01-13 Borut Razem <borut.razem AT siol.net>
2328 * doc/sdccman.lyx: fixed format errors
2330 2007-01-10 Borut Razem <borut.razem AT siol.net>
2332 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2333 codeseg/constseg #pragma fail
2334 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2335 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2336 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2337 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2339 2007-01-09 Borut Razem <borut.razem AT siol.net>
2341 * get rid of diagnistic.[ch], pretty-print.[ch],
2342 c-pretty-print.[ch], ... used just for error, warning, ...
2344 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2345 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2346 suppoprt/cpp2/pretty-print.[ch]:
2348 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2349 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2350 suppoprt/cpp2/sdcpp.dsp:
2353 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2355 * device/lib/printf_large.c (output_float): removed recursion,
2356 use smaller buffer on stack for mcs51,
2357 fixed bug printing 1.96
2358 * support/regression/tests/snprintf.c: added test
2360 2007-01-07 Borut Razem <borut.razem AT siol.net>
2362 * use dynamic memory buffers instead temporary files
2363 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2365 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2366 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2367 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2368 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2369 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2370 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2371 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2372 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2373 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2374 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2375 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2376 support/Util/dbuf.c, support/Util/dbuf.h:
2378 * .version, sdcc.spec: bumped version to 2.6.4
2380 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2382 * src/port.h: added TARGET_Z80_LIKE macro
2383 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2384 output PSEG location if --xram-loc or --xstack-loc was used
2385 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2387 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2389 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2390 * as/as_z80.dsp, as/z80/as_z80.dsp,
2391 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2392 * sdcc.dsw: moved project files into subdir
2393 * as/hc08/as_hc08.dsp,
2394 * as/hc08/Makefile.bcc,
2395 * as/hc08/Makefile.in,
2396 * as/mcs51/Makefile.bcc,
2397 * as/mcs51/Makefile.in,
2398 * as/z80/Makefile.bcc,
2399 * as/z80/Makefile.in,
2400 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2403 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2406 * as/mcs51/asmain.c,
2408 * as/z80/assym.c: removed include "strcmpi.h"
2409 * as/hc08/strcmpi.c,
2410 * as/hc08/strcmpi.h,
2411 * as/mcs51/strcmpi.c,
2412 * as/mcs51/strcmpi.h,
2413 * support/Util/strcmpi.c,
2414 * support/Util/strcmpi.h: removed files
2415 * as/strcmpi.c: added as_strncmpi()
2417 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2419 * sdcc.dsw: Added some dependencies on project config.dsp
2421 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2423 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2424 with [di]ram_start to fix a regresion
2426 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2428 * configure.in: added missing mcs51 in status output
2429 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2431 * debugger/mcs51/clean.mk (distclean): remove config.h
2432 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2433 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2434 options.h, s-options-h and options.c
2435 * support/cpp2/clean.mk: unused, removed
2436 * Makefile.common.in,
2439 * as/hc08/Makefile.in,
2441 * as/mcs51/Makefile.in,
2442 * as/mcs51/clean.mk,
2445 * as/z80/Makefile.in,
2447 * as/link/Makefile.in,
2448 * as/link/hc08/Makefile.in,
2449 * as/link/hc08/clean.mk,
2450 * as/link/mcs51/Makefile.in,
2451 * as/link/mcs51/clean.mk,
2452 * as/link/z80/Makefile.in,
2453 * as/link/z80/clean.mk,
2454 * as/link/z80/conf.mk,
2455 * debugger/mcs51/Makefile.in,
2456 * debugger/mcs51/clean.mk,
2457 * device/include/Makefile.in,
2458 * device/lib/Makefile.in,
2459 * device/lib/mcs51/Makefile.in,
2460 * device/lib/pic/Makefile.in,
2461 * device/lib/pic/Makefile.common.in,
2462 * device/lib/pic/Makefile.subdir,
2463 * device/lib/pic/Makefile.rules,
2464 * device/lib/pic16/libio/Makefile.in,
2465 * device/lib/pic16/Makefile.subdir,
2466 * device/lib/pic16/libdev/Makefile.in,
2467 * device/lib/pic16/Makefile.rules,
2468 * device/lib/pic16/Makefile.common.in,
2469 * sim/ucsim/avr.src/Makefile.in,
2470 * sim/ucsim/main_in.mk,
2471 * sim/ucsim/cmd.src/Makefile.in,
2472 * sim/ucsim/doc/Makefile.in,
2473 * sim/ucsim/gui.src/Makefile.in,
2474 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2475 * sim/ucsim/gui.src/serio.src/Makefile.in,
2476 * sim/ucsim/hc08.src/Makefile.in,
2477 * sim/ucsim/libltdl/Makefile.in,
2478 * sim/ucsim/s51.src/Makefile.in,
2479 * sim/ucsim/sim.src/Makefile.in,
2480 * sim/ucsim/sim.src/conf.mk,
2481 * sim/ucsim/xa.src/Makefile.in,
2482 * sim/ucsim/z80.src/Makefile.in,
2486 * support/cpp2/Makefile.in,
2487 * support/librarian/Makefile.in,
2488 * support/librarian/clean.mk,
2489 * support/makebin/Makefile.in,
2490 * support/makebin/clean.mk,
2491 * support/packihx/Makefile.in,
2492 * support/regression/Makefile.in,
2493 * support/regression/ports/ds390/spec.mk,
2494 * support/regression/ports/gbz80/spec.mk,
2495 * support/regression/ports/hc08/spec.mk,
2496 * support/regression/ports/mcs51/spec.mk,
2497 * support/regression/ports/mcs51-large/spec.mk,
2498 * support/regression/ports/mcs51-medium/spec.mk,
2499 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2500 * support/regression/ports/pic14/spec.mk,
2501 * support/regression/ports/pic16/spec.mk,
2502 * support/regression/ports/mcs51-stack-auto/spec.mk,
2503 * support/regression/ports/ucz80/spec.mk,
2504 * support/regression/ports/xa51/spec.mk,
2505 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2506 adding a slash after $(top_builddir) and/or adding @datarootdir@
2508 * debugger/mcs51/configure.in,
2509 * device/lib/pic/configure.in,
2510 * device/lib/pic16/configure.in,
2511 * sim/ucsim/configure.in,
2512 * support/cpp2/configure.in,
2513 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2515 * debugger/mcs51/configure,
2516 * device/lib/pic/configure,
2517 * device/lib/pic16/configure,
2518 * sim/ucsim/configure,
2519 * support/cpp2/configure,
2520 * support/packihx/configure: generated with autoconf 2.60
2522 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2524 * as/link/hc08/lkihx.c (newArea),
2525 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2527 2007-01-02 Borut Razem <borut.razem AT siol.net>
2529 * doc/sdccman.lyx: documented #pragma sdcc_hash
2530 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2532 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2534 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2536 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2537 empty 'while'-loop to work correctly, see regression test 'while.c'
2538 * support/regression/tests/while.c: added
2540 2007-01-01 Borut Razem <borut.razem AT siol.net>
2542 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2543 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2544 support/cpp2/libcpp/sdcpp.c:
2545 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2546 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2547 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2549 2006-12-31 Borut Razem <borut.razem AT siol.net>
2551 * SDCPP synchronized with GCC CPP release version 4.1.1,
2552 currently the latest release:
2553 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2554 support/cpp2/libcpp/include/cpp-id-data.h
2555 support/cpp2/libiberty/fopen_unlocked.c
2556 support/cpp2/libiberty/md5.c
2558 support/cpp2/opt-functions.awk
2559 support/cpp2/opt-gather.awk
2560 support/cpp2/optc-gen.awk
2561 support/cpp2/opth-gen.awk:
2563 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2564 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2565 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2566 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2567 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2568 support/cpp2/diagnostic.h, support/cpp2/except.h,
2569 support/cpp2/hwint.h, support/cpp2/input.h,
2570 support/cpp2/intl.h, support/cpp2/move-if-change,
2571 support/cpp2/opts.c, support/cpp2/opts.h,
2572 support/cpp2/output.h, support/cpp2/prefix.c,
2573 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2574 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2575 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2576 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2577 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2578 support/cpp2/version.c:
2580 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2581 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2582 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2583 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2584 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2585 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2586 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2587 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2588 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2589 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2590 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2592 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2593 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2594 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2595 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2596 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2597 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2598 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2599 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2600 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2601 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2602 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2603 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2604 support/cpp2/system.h:
2607 2006-12-31 Borut Razem <borut.razem AT siol.net>
2609 * configure.in, configure: fixed bug #1538756: configure dies if bison
2610 and flex are not installed, 2nd try
2612 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2614 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2615 400.x for better code in RFE 899102
2617 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2619 * src/SDCCpeeph.c (deadMove),
2621 * src/mcs51/peep.h: renamed 'op' by 'reg'
2622 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2623 (scan4op): small change for removeDeadMove(), added support for
2624 'callee saves' and/or PACLL function calls,
2625 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2626 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2627 left in new dispatcher mcs51DeadMove()
2628 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2630 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2632 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2634 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2635 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2637 2006-12-30 Borut Razem <borut.razem AT siol.net>
2639 * support/cpp2/spacs.h: deleted from svn
2640 * configure.in, configure: fixed bug #1538756: configure dies if bison
2641 and flex are not installed
2643 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2645 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2646 with this z80 passes printf float test when enabled
2647 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2649 2006-12-28 Borut Razem <borut.razem AT siol.net>
2651 * support/cpp2/config.in, support/cpp2/configure.in,
2652 support/cpp2/configure, support/cpp2/Makefile.in:
2653 fix for the solaris build
2655 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2657 * src/SDCC.y (type_specifier2, pointer),
2659 * src/SDCCsymt.c (mergeSpec, checkSClass),
2660 * support/Util/SDCCerr.c,
2661 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2662 * support/valdiag/valdiag.py: Allow test cases to specify
2663 required language standard
2664 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2665 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2667 2006-12-27 Borut Razem <borut.razem AT siol.net>
2669 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2670 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2672 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2674 * support/cpp2/libiberty/Makefile.bcc: updated
2675 * src/pic16/main.c: fixed #pragma udata handling
2676 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2678 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2680 * src/SDCCpeeph.c: made labelHashEntry global,
2681 made pcDistance, FBYNAME static,
2682 (pcDistance): made static, use isComment and isLabel,
2684 (getLabelRef): added, extracted from labelRefCount(),
2685 (labelRefCount): use new getLabelRef(),
2686 (callFuncByName): made static, added deadMove,
2687 use isComment and isLabel,
2688 (newPeepRule): made static, set isLabel,
2689 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2690 labels from peephole rules,
2691 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2692 when isComment or isLabel is set
2693 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2694 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2696 * src/mcs51/peep.h: added
2697 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2698 * src/port.h: added peep->deadMove to port structure
2699 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2700 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2701 deadMove, finally removed no. 1 and 2
2708 * src/hc08/gen.c: mark lines with isComment or isLabel
2709 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2711 * sdcc.spec: bumped version to 2.6.3
2713 2006-12-26 Borut Razem <borut.razem AT siol.net>
2715 * support/cpp2/Makefile.in: added dependency on options.h
2716 * configure: regenerated
2717 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2718 * support/cpp2/Makefile.in: added vasprintf.c
2720 2006-12-25 Borut Razem <borut.razem AT siol.net>
2722 * SDCPP synchronized with GCC CPP release version 3.4.6,
2723 the latest release before 4.x:
2724 * support/cpp2/Makefile.in, support/cpp2/config.h,
2725 support/cpp2/configure, support/cpp2/configure.in,
2726 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2727 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2728 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2729 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2730 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2731 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2732 support/cpp2/cpptrad.c, support/cpp2/except.h,
2733 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2734 support/cpp2/hwint.h, support/cpp2/intl.h,
2735 support/cpp2/line-map.c, support/cpp2/line-map.h,
2736 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2737 support/cpp2/output.h, support/cpp2/prefix.c,
2738 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2739 support/cpp2/system.h, support/cpp2/version.c:
2741 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2742 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2743 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2744 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2745 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2746 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2747 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2748 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2749 support/cpp2/move-if-change, support/cpp2/opts.c,
2750 support/cpp2/opts.h, support/cpp2/opts.sh,
2751 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2752 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2753 support/cpp2/win32, support/cpp2/win32/dirent.c,
2754 support/cpp2/win32/dirent.h:
2756 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2757 * support/cpp2/sdcpp.h: renamed from sdcc.h
2758 * sdcppinit.c: deleted
2760 2006-12-23 Borut Razem <borut.razem AT siol.net>
2762 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2763 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2764 preproc.c: an other try to fix bug #982435: introduced
2765 -pedantic-parse-number command line option and pedantic_parse_number
2768 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2770 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2772 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2773 corrected overlayed areax addresses, warn about memory overlaps
2774 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2783 * src/port.h: added xabs_name and iabs_name
2784 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2785 (glue, emitMaps): create and emit maps d_abs and i_abs
2786 * src/SDCCglue.h: cosmetic changes
2787 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2789 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2790 (allocDefault): put absolute, initialized globals in them
2791 * support/regression/tests/absolute.c: added absolute bdata test
2792 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2794 2006-12-20 Borut Razem <borut.razem AT siol.net>
2796 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2797 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2798 added regression test for bug #982435
2800 2006-12-18 Borut Razem <borut.razem AT siol.net>
2802 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2803 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2804 small cosmetic changes
2805 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2806 * support/regression/tests/bug-1351710.c: added regression test
2808 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2810 * doc/sdccman.lyx: added the long missed iCode table
2811 "<where is figure II?>", added links to wiki
2813 2006-12-17 Borut Razem <borut.razem AT siol.net>
2815 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2816 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2817 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2818 unified table driven pragma handling, pragma argument type checking
2819 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2820 current one - version 1.1.3
2821 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2823 2006-12-13 Raphael Neider <rneider AT web.de>
2825 * src/pic/device.h: removed AssignedMemory structure and macros
2826 * src/pic/device.c: removed global finalMapping (linker assigns
2828 (register_map): add SFRs to remembered memRanges
2829 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2830 assignFixedRegisters,assignRelocatableRegisters): removed,
2831 (setMaxRAM,validAddress): adapted accordingly,
2832 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2833 reasonably sized sharebanks,
2834 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2835 (allDefsOutOfRange): removed unused code,
2836 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2838 * src/pic/pcode.c (register_reassign): removed recursion warning,
2839 fired far too often,
2840 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2841 to use existing pic14_stringInSet() to avoid duplicate symbols,
2842 tidied up the code a bit,
2843 (pic14printLocals): added in symmetry to printExterns, replaces
2844 writeUsedRegs more or less,
2845 (picglue): call new pic14_printLocals(),
2846 * device/include/pic/pic*.h: removed #pragma memmap directives,
2847 information gathered from include/pic/pic14devices.txt
2848 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2850 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2852 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2854 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2856 * device/include/mcs51/cc2430.h: fixed missing ';'
2858 2006-12-10 Raphael Neider <rneider AT web.de>
2860 * device/lib/pic16/libc/stdio/vfprintf.c,
2861 * device/lib/pic16/libc/stdio/printf_small.c,
2862 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2863 char arguments, as char varargs are cast to int by the caller,
2864 hopefully fixes #1604915 (other device libraries are still affected)
2866 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2868 * src/mcs51/ralloc.c (packRegsForAssign),
2869 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2871 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2873 * device/include/malloc.h: removed init_dynamic_memory
2874 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2875 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2876 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2877 * device/lib/libsdcc.lib,
2878 * device/lib/Makefile.in,
2879 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2880 * doc/sdccman.lyx: documented use of new _heap.c
2881 * support/regression/tests/malloc.c: removed init_dynamic_memory
2882 * src/cdbFile.c(spacesToUnderscores): new function,
2883 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2885 * device/include/tinibios.h: removed defines for putchar and getchar
2886 * device/lib/ds390/Makefile.in: added putchar.c
2887 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2889 2006-12-09 Borut Razem <borut.razem AT siol.net>
2891 * support/cpp2/sdcc.h: prevent multiple inclusion
2892 * support/cpp2/options.h: deleted
2894 2006-12-08 Borut Razem <borut.razem AT siol.net>
2896 * support/cpp2/sdcc.h: removed x*alloc() macros
2897 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2898 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2899 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2900 * support/cpp2/system.h: moved #include "sdcc.h"
2901 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2902 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2904 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2905 -funsigned-char options
2906 * support/cpp2/sdcppmain.c: fixed bug 1611411
2908 2006-12-07 Borut Razem <borut.razem AT siol.net>
2910 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2913 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2915 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2916 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2918 * .version: bumped to 2.6.2 because a) it's been a while
2919 b) the linker sources have moved c) the preprocessor is upgraded
2921 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2923 * support/regression/tests/snprintf.c: some checks
2924 * lib/src/printf_large.c: %bc: read char instead of int from stack
2926 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2928 * device/include/mcs51/cc2430.h: inserted _XPAGE
2930 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2932 * device/include/mcs51/cc2430.h: added
2934 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2936 * device/include/asm/default/features.h,
2937 * device/include/asm/ds390/features.h,
2938 * device/include/mcs51/at89s53.h,
2939 * device/include/ser.h,
2940 * device/include/ser_ir.h,
2941 * device/include/serial.h: changed keywords to double underscore variants,
2942 fixes bug 1590261 some more, thanks Steven Borley
2944 2006-12-01 Raphael Neider <rneider AT web.de>
2946 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2947 but emit warning (recursion is not supported for pic14)
2949 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2951 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2952 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2954 2006-11-30 Raphael Neider <rneider AT web.de>
2956 * src/pic/device.c (dump_sfr): always emit symbols
2957 * src/pic/glue.c (pic14printPublics): fixed typo
2959 2006-11-30 Raphael Neider <rneider AT web.de>
2961 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2962 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2963 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2964 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2965 a sharebank, use a non-shared bank for the stack if none available
2966 * src/pic/device.h (struct memRange): added linked list next field,
2967 added prototypes for above functions
2968 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2969 (typeRegWithIdx): accept fixed and unfixed stack registers
2970 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2971 the stack, handle shared and banked stack (except for WSAVE),
2972 (insertBankSel): removed useless optimization (will never fire),
2973 (FixRegisterBanking): added optimization for devices with only one
2974 possibly aliased bank of memory, like 16f84
2975 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2976 devices have no SHAREBANK in the linker script
2977 * device/include/pic/pic14devices.txt: documented memmap
2978 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2980 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2982 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2983 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2984 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2985 genhc08Code): switched most of the D (debug) macros to DD (detailed
2986 debug) macros to better control clutter in the generated .asm file.
2987 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2988 genRightShift): fixed bug with non-constant bit shift stored to
2989 a volatile result (SF Open Discussion forum thread #1616749).
2990 Single byte case is not yet optimized.
2992 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2994 * device/include/asm/mcs51/features.h,
2995 * device/include/malloc.h,
2996 * device/include/stdio.h: changed keywords to double underscore variants,
2999 2006-11-27 Borut Razem <borut.razem AT siol.net>
3001 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3002 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
3003 support/cpp2/output.h, support/cpp2/cppinit.c,
3004 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3005 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3006 support/cpp2/cppdefault.c, support/cpp2/system.h,
3007 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3008 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
3009 support/cpp2/prefix.c, support/cpp2/except.h,
3010 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
3011 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
3012 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3013 support/cpp2/version.c, support/cpp2/cppmain.c,
3014 support/cpp2/version.h, support/cpp2/hashtable.c,
3015 support/cpp2/cpperror.c:
3016 synchronized with GCC CPP release version 3.3.6,
3017 the latest where cppmain.c still exists.
3018 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
3019 support/cpp2/sdcppinit.c: added
3021 2006-11-27 Borut Razem <borut.razem AT siol.net>
3023 * support/cpp2/cpplex.c:
3024 fixed _asm ... _endasm handling bug, introduce with GCC CPP
3026 * support/cpp2/cpplib.c: removed definitions of unused variables
3028 2006-11-26 Borut Razem <borut.razem AT siol.net>
3030 * support/cpp2/libiberty.h: commented out x*alloc() declarations
3031 since they are redefined by macros in support/cpp2/sdcc.h
3032 * support/cpp2/sdcc.h: x*alloc macro redefinition
3034 2006-11-25 Borut Razem <borut.razem AT siol.net>
3036 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3037 support/cpp2/configure, support/cpp2/Makefile.in,
3038 support/cpp2/cppfiles.c, support/cpp2/output.h,
3039 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
3040 support/cpp2/config.h, support/cpp2/cpplib.h,
3041 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3042 support/cpp2/cppdefault.c, support/cpp2/config.in,
3043 support/cpp2/system.h, support/cpp2/cpplex.c,
3044 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
3045 support/cpp2/cppdefault.h, support/cpp2/prefix.c
3046 support/cpp2/hwint.h, support/cpp2/mbchar.h,
3047 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
3048 support/cpp2/configure.in, support/cpp2/intl.h,
3049 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
3050 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3051 support/cpp2/version.c, support/cpp2/cppmain.c,
3052 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
3053 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
3054 support/cpp2/cpperror.c,
3055 support/cpp2/libiberty/safe-ctype.c,
3056 support/cpp2/libiberty/safe-ctype.h,
3057 support/cpp2/libiberty/splay-tree.c,
3058 support/cpp2/libiberty/obstack.c,
3059 support/cpp2/libiberty/lbasename.c,
3060 support/cpp2/libiberty/splay-tree.h,
3061 support/cpp2/libiberty/obstack.h:
3062 synchronized with GCC CPP release version 3.2.3,
3063 the latest before integration of cpp into gcc
3064 * support/cpp2/except.h, support/cpp2/line-map.c,
3065 support/cpp2/line-map.h,
3066 support/cpp2/libiberty/hex.c,
3067 support/cpp2/libiberty/concat.c,
3068 support/cpp2/libiberty/filenames.h: added
3069 * support/cpp2/intl.c: deleted
3071 2006-11-24 Borut Razem <borut.razem AT siol.net>
3073 * src/SDCC.y: enabled compilation of empty source file
3074 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
3075 "ISO C forbids an empty source file"
3076 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
3077 if all the code is ifdefed out.
3079 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3081 * src/hc08/gen.c (genPcall): fix for bug #1601032
3083 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3085 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
3086 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
3087 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
3088 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
3089 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
3090 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
3091 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
3092 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
3093 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
3094 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
3095 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
3096 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
3097 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
3098 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
3099 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
3100 Renamed to all upper case as per the standard set by SiLabs
3102 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3104 * device/include/mcs51/C8051F520.h: new, added
3105 * device/include/mcs51/compiler.h: added link about predefined macros
3107 2006-11-23 Raphael Neider <rneider AT web.de>
3109 * src/regression/Makefile: add -L path to fresh library
3110 * src/regression/simulate: emphasize FAILED output
3111 * src/regression/create_stc: output _failures from gpsim
3112 * src/regression/compare4.c,
3113 * src/regression/rotate6.c: fixed char literals,
3114 all compile, all run =8-D
3116 * src/pic/pcode.h: added isPCASMDIR macro
3117 * src/pic/gen.c (genAnd): fixed bit offset
3118 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
3119 packBits): unified register numbering schemes,
3120 (newReg): do not insert stack registers into hash table,
3121 (initStack): unpinned pseudo stack, simplified,
3122 (typeRegWithIdx): fixed retrieval of stack registers,
3123 * src/pic/pcode.c (addpCodeComment,sameBank): added,
3124 (pCodeReplace): removed invalid assertion,
3125 (insertPCodeInstruction): fixed newly added labels,
3126 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
3127 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
3128 DumpFlow): removed unsed (broken?) code,
3129 (insertBankSel): prevent STATUS from being BANKSELed,
3130 (FixRegisterBanking): rewritten from scratch, implemented generic
3131 optimizations (suppress BANKSELs to same register and to registers
3132 present in all banks),
3133 (AnalyzeBanking): update flow after BANKSELection
3135 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
3136 sharebank, let linker place it, mark STKxx symbols as emitted
3138 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3140 * src/regression/arrays.c,
3141 * src/regression/bank1.c,
3142 * src/regression/bool2.c,
3143 * src/regression/compare7.c,
3144 * src/regression/compare8.c,
3145 * src/regression/compare9.c,
3146 * src/regression/compare10.c,
3147 * src/regression/configword.c,
3148 * src/regression/for.c,
3149 * src/regression/mult1.c,
3150 * src/regression/pointer1.c,
3151 * src/regression/rotate6.c,
3152 * src/regression/string1.c,
3153 * src/regression/struct1.c,
3154 * src/regression/Makefile: make PIC14 regression tests run again
3155 (3 fail, 6 won't compile)
3157 2006-11-21 Raphael Neider <rneider AT web.de>
3159 * device/include/pic16/pic18f4550.h,
3160 * device/include/pic16/pic18f4455.h,
3161 * device/lib/pic16/libdev/pic18f4550.c,
3162 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
3163 * configure.in: removed superfluous closing bracket
3165 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3167 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
3170 2006-11-21 Raphael Neider <rneider AT web.de>
3172 * src/pic/device.{c,h}: added pic14_getPIC()
3173 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
3174 (genAnd): added PIC code for one case, fixes #1597044
3175 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
3176 SFRs that are present in all banks (e.g., STATUS)
3178 2006-11-20 Raphael Neider <rneider AT web.de>
3180 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
3181 INCFSZ/INCFSZW and declared them as changing Z bit,
3182 (insertPCodeInstruction): correctly invert the above instructions,
3184 (DoBankSelect): don't panic on po_immediates
3186 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3189 * as/link/mcs51/lkihx.c (newArea),
3190 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
3191 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
3193 2006-11-11 Raphael Neider <rneider AT web.de>
3195 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
3196 bitfield symbols, fixes #1579535 (once more...).
3198 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3200 * support/regression/generate-cases.py,
3201 * support/regression/fwk/include/testfwk.h,
3202 * support/regression/fwk/lib/testfwk.c: used code pointers,
3203 (about 50kByte less code generated for mcs51)
3205 2006-11-06 Borut Razem <borut.razem AT siol.net>
3207 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3208 debugger/mcs51/configure: fixed failed check because the function
3209 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
3210 who submitted the patch for gpsim.
3211 * debugger/mcs51/configure.in: removed the result message
3212 * debugger/mcs51/Makefile.in: fixed the config.status warning
3213 "... seems to ignore the --datarootdir setting"
3215 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3217 * device/include/mcs51/c8051f020.h,
3218 * device/include/mcs51/c8051f040.h,
3219 * device/include/mcs51/c8051f060.h,
3220 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
3221 * src/z80/gen.c (gencjneshort),
3222 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
3224 2006-10-31 Borut Razem <borut.razem AT siol.net>
3226 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3227 debugger/mcs51/configure: get readline version
3229 2006-10-30 Borut Razem <borut.razem AT siol.net>
3231 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3232 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3233 debugger/mcs51/configure: locate readline even when cross compiling
3234 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3236 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3238 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3241 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3243 * device/include/malloc.h,
3244 * device/lib/calloc.c,
3245 * device/lib/free.c,
3246 * device/lib/malloc.c,
3247 * device/lib/realloc.c: moved definition of struct into sources
3248 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3250 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3252 * as/asx8051.dsp: corrected output directories
3253 * as/link/hc08: new directory for hc08 linker
3254 * as/hc08/aslink.h, as/link/aslink.h,
3255 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3256 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3257 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3258 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3259 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3260 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3261 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3262 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3263 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3264 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3265 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3266 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3267 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3268 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3269 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3270 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3271 * as/link/hc08/conf.mk,
3275 * sdcc.dsw: moved hc08 linker to as/link/hc08
3276 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3277 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3278 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3279 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3280 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3281 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3282 * as/link/mcs51/aslink.dsp,
3283 * as/link/mcs51/Makefile.in: factored out the common files
3284 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3285 * as/clean.mk: extra cleaning common files
3286 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3287 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3288 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3290 2006-10-29 Raphael Neider <rneider AT web.de>
3292 * src/pic/ralloc.c (newReg): create aliases for registers with
3293 multiple names to fix #1579535 and #1584001,
3294 (regWithIdx,dirregWithName): resolve aliases on lookup
3295 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3297 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3298 to prevent build errors on small devices
3300 2006-10-28 Raphael Neider <rneider AT web.de>
3302 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3303 assumption within interrupt handlers, fixes #1584940
3304 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3305 "emitted" to avoid emitting them again in udata
3307 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3309 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3312 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3314 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3315 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3316 on/off CR to CRLF conversion.
3318 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3320 * doc/sdccman.lyx: updated IRQ section
3322 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3324 * device/lib/serial_io.c: removed
3325 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3326 replacements for serial_io.c
3328 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3330 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3332 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3334 * device/lib/serial_io.c: Default putchar() and getchar() for
3335 mcs51 uses serial port.
3337 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3339 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3341 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3343 * support/regression/ports/mcs51/support.c: smaller
3344 _sdcc_external_startup()
3345 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3347 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3349 * device/lib/gbz80/crt0.s,
3350 * device/lib/gbz80/crt0_rle.s,
3351 * device/lib/gbz80/div.s,
3352 * device/lib/gbz80/fstubs.s,
3353 * device/lib/gbz80/heap.s,
3354 * device/lib/gbz80/mul.s,
3355 * device/lib/gbz80/putchar.s,
3356 * device/lib/gbz80/stubs.s,
3357 * device/lib/z80/crt0.s,
3358 * device/lib/z80/crt0_rle.s,
3359 * device/lib/z80/div.s,
3360 * device/lib/z80/fstubs.s,
3361 * device/lib/z80/heap.s,
3362 * device/lib/z80/mul.s,
3363 * device/lib/z80/putchar.s,
3364 * device/lib/z80/stubs.s: reverted, I was mistaken
3366 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3368 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3369 * support/regression/ports/mcs51/support.c: removed race
3370 condition on TI in _putchar allowing to use serial port mode 0
3372 2006-10-20 Borut Razem <borut.razem AT siol.net>
3374 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3376 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3378 * device/lib/gbz80/crt0.s,
3379 * device/lib/gbz80/crt0_rle.s,
3380 * device/lib/gbz80/div.s,
3381 * device/lib/gbz80/fstubs.s,
3382 * device/lib/gbz80/heap.s,
3383 * device/lib/gbz80/mul.s,
3384 * device/lib/gbz80/putchar.s,
3385 * device/lib/gbz80/stubs.s,
3386 * device/lib/z80/crt0.s,
3387 * device/lib/z80/crt0_rle.s,
3388 * device/lib/z80/div.s,
3389 * device/lib/z80/fstubs.s,
3390 * device/lib/z80/heap.s,
3391 * device/lib/z80/mul.s,
3392 * device/lib/z80/putchar.s,
3393 * device/lib/z80/stubs.s: removed all leading underscores from area names
3395 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3397 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3398 regression tests are not waiting in the simulator for simulated
3399 transmission of debug output
3401 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3403 * device/lib/printf_large.c: slightly smaller
3404 * doc/sdccman.lyx: do not use spaces within html links
3406 2006-10-16 Borut Razem <borut.razem AT siol.net>
3408 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3409 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3410 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3411 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3412 debugger/mcs51/configure:
3413 [ 1185668 ] add gnu readline support to sdcdb - enabled
3415 2006-10-16 Raphael Neider <rneider AT web.de>
3417 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3418 fixes #1577882, removes close to all banking optimizations
3420 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3422 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3423 variables in code memory
3424 * support/regression/tests/absolute.c: added test for this
3426 2006-10-15 Raphael Neider <rneider AT web.de>
3428 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3430 (BankSelect): emit BANKSEL before touching linker-placed regs,
3433 2006-10-10 Raphael Neider <rneider AT web.de>
3435 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3436 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3437 * src/pic/main.c (_pic14_parseOptions),
3438 * src/pic/main.h: mostly reverted to previous state, now use results
3439 from SDCCmain.c's argument parsing
3441 2006-10-10 Borut Razem <borut.razem AT siol.net>
3443 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3444 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3445 [ 1185668 ] add gnu readline support to sdcdb -
3446 prepared for READLINE, not enabled yet,
3447 thanks to <tal.bav AT gmail.com>
3449 2006-10-10 Raphael Neider <rneider AT web.de>
3451 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3452 * src/pic16/devices.inc,
3453 * device/include/pic16 (pic18f[24]620.h),
3454 * device/include/pic18fregs.h,
3455 * device/lib/pic16/pics.all,
3456 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3457 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3458 Gary Plumbridge and Anton Strobl
3460 2006-10-10 Raphael Neider <rneider AT web.de>
3462 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3463 --stack-siz=NUM options to configure the argument passing stack
3464 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3465 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3466 (pic14_getSharebankSize): obey --stack-siz=NUM,
3467 (pic14_getSharebankAddress): obey --stack-loc=NUM
3469 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3471 * doc/sdccman.lyx: added to the manual
3472 * doc/figures/ddd_example.png: added (neither pdflatex nor
3473 most browsers seem to like the .eps file)
3475 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3477 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3478 to /tmp and /var/tmp acc. LSB
3479 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3481 * support/regression/tests/onebyte.c: added test
3483 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3485 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3487 2006-10-05 Borut Razem <borut.razem AT siol.net>
3489 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3491 - sdcc.dsw: changed property eol-style to CRLF
3492 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3494 2006-10-04 Raphael Neider <rneider AT web.de>
3496 * device/include/pic/{pic16f84.h,pic16f84a.h},
3497 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3498 from patch #1522504, thanks to Robas Teodor
3500 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3502 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3505 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3507 * src/pic16/glue.c (pic16emitMaps),
3508 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3509 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3510 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3511 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3513 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3514 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3516 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3518 * support/librarian/sdcclib.c: Added option -l.
3519 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3521 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3522 using Windows command prompt.
3524 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3526 * device/lib/libsdcc.lib: added module rand
3527 * src/ds390/ralloc.c (rematStr),
3528 * src/hc08/ralloc.c (rematStr),
3529 * src/mcs51/ralloc.c (rematStr),
3530 * src/z80/ralloc.c (rematStr): made output more consistent
3531 * src/mcs51/gen.c: cosmetic changes
3533 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3535 * src/port.h: added mem.cabs_name to PORT
3542 * src/z80/main.c: added cabs_name initializers
3543 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3545 (emitMaps): emit absolutes in code memory into cabs_name
3547 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3548 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3549 * support/regression/fwk/include/testfwk.h: added define for at
3550 * support/regression/tests/absolute.c: added, new
3552 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3554 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3555 optimizations, see also patch 887161 by Stas Sergeev
3556 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3557 to be necessary anymore,
3558 (102, 103, 104, 127): renamed all occurances of bp to _bp
3560 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3562 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3563 thanks Weston T. Schmidt for patch 1555221
3564 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3565 * src/SDCCicode.c(geniCodeMultiply): small optimization
3567 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3569 * device/include/stdlib.h: added rand prototypes
3570 * device/lib/rand.c: new, added
3571 * device/lib/Makefile.in: added rand.c
3572 * src/z80/peeph.def,
3573 * src/z80/peeph-gbz80.def,
3574 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3576 2006-09-20 Raphael Neider <rneider AT web.de>
3578 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3580 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3582 * as/link/aslink.h: cosmetic changes
3583 * as/link/mcs51/Makefile.in,
3584 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3586 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3589 * as/link/mcs51/aslink.h,
3590 * as/link/z80/aslink.h: merged and moved to as/link/
3591 * as/link/lkstore.c,
3592 * as/link/mcs51/lkstore.c: moved to as/link/
3593 * as/link/clean.mk: remove *.o
3594 * as/link/mcs51/alloc.h: deleted
3595 * as/link/mcs51/lkarea.c: added lnksect prototype
3596 * as/link/mcs51/lkdata.c,
3597 * as/link/mcs51/lklex.c,
3598 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3599 * as/link/mcs51/lkmem.c,
3600 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3601 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3602 * as/link/mcs51/aslink.dsp,
3603 * as/link/mcs51/Makefile.aslink,
3604 * as/link/mcs51/Makefile.bcc,
3605 * as/link/mcs51/Makefile.in: updated for moved files
3606 * as/link/z80/lkarea.c,
3607 * as/link/z80/lkhead.c,
3608 * as/link/z80/lklex.c,
3609 * as/link/z80/lklibr.c,
3610 * as/link/z80/lklist.c,
3611 * as/link/z80/lkmain.c,
3612 * as/link/z80/lkrloc.c,
3613 * as/link/z80/lksym.c: synced with mcs51
3614 * as/link/z80/lkdata.c,
3615 * as/link/z80/lkeval.c,
3616 * as/link/z80/lkihx.c,
3617 * as/link/z80/lks19.c: cosmetic changes
3618 * as/link/z80/Makefile.in,
3619 * as/link/z80/linkgbz80.dsp,
3620 * as/link/z80/linkz80.dsp: updated for moved files
3622 2006-09-16 Borut Razem <borut.razem AT siol.net>
3624 * debugger/mcs51/sdcdb.c: partially fixed
3625 [ 1203664 ] sdcdb fails to open files w. two "." periods
3626 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3627 debugger/mcs51/symtab.h: fixed indenting
3628 * configure.in, configure: up to date with latest Maarten's changes
3630 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3633 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3634 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3635 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3636 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3637 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3638 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3639 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3640 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3641 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3642 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3643 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3644 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3645 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3646 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3647 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3648 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3649 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3650 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3651 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3652 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3653 as/link/mcs51/alloc.h,
3654 as/link/mcs51/clean.mk,
3655 as/link/mcs51/conf.mk,
3656 as/link/mcs51/Makefile.bcc,
3657 as/link/mcs51/Makefile.in,
3658 as/link/mcs51/readme.390,
3659 as/link/mcs51/strcmpi.c,
3660 as/link/mcs51/strcmpi.h,
3662 as/mcs51/Makefile.bcc,
3663 as/mcs51/Makefile.in,
3666 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3668 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3671 * as/link/Makefile.in,
3672 * as/link/z80/linkgbz80.dsp,
3673 * as/link/z80/linkz80.dsp,
3680 * link/z80/aslink.h,
3681 * link/z80/clean.mk,
3683 * link/z80/linkgbz80.dsp,
3684 * link/z80/linkz80.dsp,
3685 * link/z80/lkarea.c,
3686 * link/z80/lkdata.c,
3687 * link/z80/lkeval.c,
3690 * link/z80/lkhead.c,
3693 * link/z80/lklibr.c,
3694 * link/z80/lklist.c,
3695 * link/z80/lkmain.c,
3696 * link/z80/lkrloc.c,
3699 * link/z80/Makefile.in,
3701 * sdcc.dsw: moved link/ to as/link/
3703 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3705 * as/mcs51/i51mch.c (machine): fixed warning
3707 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3709 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3711 2006-09-09 Borut Razem <borut.razem AT siol.net>
3713 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3714 sdcdb WIN32 native port
3715 * src/clean.mk: fixed
3717 2006-09-08 Borut Razem <borut.razem AT siol.net>
3719 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3721 2006-09-08 Raphael Neider <rneider AT web.de>
3723 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3724 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3725 to gplink to disable processor mismatch warning and to allow
3726 the use of devices with only aliased (shared) memory banks,
3727 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3729 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3731 * doc/sdccman.lyx: Some re-formating plus example on using
3732 #pragma preproc_asm +/-
3734 2006-09-07 Borut Razem <borut.razem AT siol.net>
3736 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3739 2006-09-06 Borut Razem <borut.razem AT siol.net>
3741 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3742 line at sdcc.nsi:153
3743 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3745 2006-09-05 Borut Razem <borut.razem AT siol.net>
3747 * configure.in, configure: support for winsock2
3748 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3749 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3750 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3751 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3752 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3754 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3756 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3758 * support/regression/tests/bug1551947.c: new, added
3759 * src/SDCCsymt.h: strings are char* not byte*
3761 2006-09-05 Raphael Neider <rneider AT web.de>
3763 * device/lib/pic16/libdev/pic18f4550.c,
3764 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3765 declarations/definitions from patch #1520949
3767 2006-09-05 Raphael Neider <rneider AT web.de>
3769 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3770 byte-aligned bitfields, fixes #1539278
3772 2006-09-05 Raphael Neider <rneider AT web.de>
3774 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3777 2006-09-04 Borut Razem <borut.razem AT siol.net>
3779 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3780 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3781 -mno-cygwin is a part of the compiler name
3782 * support/scripts/sdcc_mingw32: don't disable ucsim
3784 2006-09-03 Borut Razem <borut.razem AT siol.net>
3786 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3787 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3789 2006-09-03 Raphael Neider <rneider AT web.de>
3792 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3793 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3796 2006-09-01 Borut Razem <borut.razem AT siol.net>
3798 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3799 to make ppc-osx happy
3801 2006-08-31 Borut Razem <borut.razem AT siol.net>
3803 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3804 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3805 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3806 * support/regression/ports/ds390/spec.mk,
3807 support/regression/ports/mcs51/spec.mk,
3808 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3809 To run regression tests in mingw environment:
3810 make DEV_NULL=NUL CC=gcc
3812 2006-08-30 Borut Razem <borut.razem AT siol.net>
3814 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3815 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3816 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3817 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3818 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3819 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3820 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3821 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3822 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3823 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3824 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3825 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3826 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3827 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3828 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3829 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3830 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3831 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3832 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3833 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3834 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3835 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3836 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3837 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3838 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3839 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3840 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3841 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3842 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3843 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3844 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3845 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3846 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3847 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3848 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3849 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3850 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3851 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3852 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3853 ucsim WIN32 native port
3855 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3857 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3859 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3861 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3862 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3864 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3866 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3867 * support/regression/tests/bug1546986.c: new, added
3868 * as/mcs51/.cvsignore,
3869 * debugger/mcs51/.cvsignore,
3870 * src/.cvsignore: deleted
3872 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3874 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3877 2006-08-20 Borut Razem <borut.razem AT siol.net>
3879 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3880 removed cl_listen_console::match(), cl_console::match(),
3881 restructured cl_commander::proc_input()
3883 2006-08-16 Borut Razem <borut.razem AT siol.net>
3885 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3886 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3887 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3889 2006-08-14 Borut Razem <borut.razem AT siol.net>
3891 * support/regression/Makefile.in,
3892 support/regression/ports/pic14/gpsim.cmd,
3893 support/regression/ports/pic14/spec.mk,
3894 support/regression/ports/pic14/support.c:
3895 added pic14 regression test
3897 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3899 * as/doc/asxhtm.html: documented changed ABS behaviour
3900 * as/doc/README: fixed some typos
3902 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3904 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3907 2006-08-12 Borut Razem <borut.razem AT siol.net>
3909 * support/regression/fwk/include/testfwk.h,
3910 support/regression/fwk/lib/testfwk.c,
3911 support/regression/generate-cases.py,
3912 support/regression/Makefile.in:
3913 regression test framework does not depend on function pointers and
3916 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3918 * device/include/stddef.h: c temporary hack to fix bug 1518273
3920 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3922 * device/include/mcs51/cc2510fx.h: added
3923 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3926 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3928 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3929 * as/z80/Makefile.in: added strcmpi.c
3930 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3931 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3933 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3935 * device/lib/gbz80/asm_strings.s,
3936 * device/lib/gbz80/crt0_rle.s,
3937 * device/lib/gbz80/div.s,
3938 * device/lib/gbz80/mul.s,
3939 * device/lib/gbz80/shift.s,
3940 * device/lib/z80/asm_strings.s,
3941 * device/lib/z80/crt0_rle.s,
3942 * device/lib/z80/div.s,
3943 * device/lib/z80/mul.s,
3944 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3945 flags which are all upper case
3947 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3949 * as/z80/asm.h: made CASE_SENSITIVE 1
3950 * link/z80/aslink.h: made CASE_SENSITIVE 1
3951 * src/z80/gen.c (throughout): made all conditionals upper case
3952 * support/regression/tests/bug1503067.c: new
3954 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3956 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3957 (shiftIntoPair): added case 2 for PAIR_IY,
3958 (setupToPreserveCarry): replaced parameters with iCode and check if
3959 PAIR_DE is in use to fix bug 1399290,
3960 (genPlus, genMinus): updated call to setupToPreserveCarry
3961 * support/regression/tests/bug1399290.c: new
3963 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3965 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3966 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3967 * src/ds390/gen.c (shiftRLong),
3968 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3969 * src/mcs51/gen.c (sameReg): changed to sameByte,
3970 (xch_a_aopGet): new,
3971 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3972 shiftRLong): fixed bug 1533966
3973 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3974 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3975 * support/regression/Makefile.in: disabled z80, enabled ucz80
3976 * support/regression/tests/float_trans.c: enabled test for z80 and host
3977 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3979 2006-08-01 Borut Razem <borut.razem AT siol.net>
3981 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3982 comparison is always false due to limited range of data type
3983 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3985 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3987 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3988 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3989 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3990 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3992 2006-07-31 Borut Razem <borut.razem AT siol.net>
3994 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3995 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3996 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3997 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3998 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3999 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
4000 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
4001 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
4002 enable ucsim mingw compilation. Serial port is disabled,
4003 since it uses termios.h API, which is not available on native
4006 2006-07-31 Borut Razem <borut.razem AT siol.net>
4008 * Small Device C Compiler 2.6.0 released
4009 * support/scripts/sdcc.nsi: added FULL_DOC option
4010 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
4012 2006-07-28 Borut Razem <borut.razem AT siol.net>
4014 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
4015 * doc/INSTALL.txt: updated
4017 2006-07-27 Borut Razem <borut.razem AT siol.net>
4019 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
4020 device/lib/pic/libdev/Makefile.in: fixed bug
4021 [ 1438354 ] pic libsdcc: distclean doesn't work
4022 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
4023 device/lib/pic16/libio/Makefile.in: fixed bug
4024 [ 1438344 ] pic16 lib: clean doesn't work properly
4025 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
4027 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
4029 * device/lib/pic/libsdcc/fsdiv.c,
4030 * device/lib/pic/libsdcc/fsmul.c,
4031 * device/lib/pic16/libsdcc/float/fsdiv.c,
4032 * device/lib/pic16/libsdcc/float/fsmul.c,
4033 * device/lib/_fsdiv.c,
4034 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
4035 * support/regression/tests/bug1520966.c: added
4036 * doc/knownbugs.html: removed [ 1520966 ] from the list
4038 2006-07-25 Borut Razem <borut.razem AT siol.net>
4040 * configure.in, configure, sdccconf_in.h: fixed bug
4041 [ 1519095 ] regression test onebyte.c fails on ppc64 host
4042 * doc/knownbugs.html: removed [ 1519095 ] from the list
4044 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
4046 * doc/knownbugs.html: added, contains list of known bugs at release
4047 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
4049 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4051 * device/include/mcs51/compiler.h: added SFRX for xdata based special
4052 function registers and corrected defaults with additional warning
4053 * device/lib/malloc.c: cosmetic changes
4054 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
4055 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
4056 (fillGaps): and used it
4058 2006-07-20 Raphael Neider <rneider AT web.de>
4060 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
4061 output unless SDCCPICDEBUG is set
4062 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
4063 output if SILENT is set
4065 2006-07-11 Borut Razem <borut.razem AT siol.net>
4067 * doc/README.txt: updated
4069 2006-07-10 Borut Razem <borut.razem AT siol.net>
4071 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
4072 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
4073 in WIN32 installation
4074 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
4077 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
4079 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
4080 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
4082 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
4084 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
4086 2006-07-06 Borut Razem <borut.razem AT siol.net>
4088 * support/regression/tests/bitfields.c:
4089 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
4090 * support/regression/tests/constantRange.c:
4091 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
4093 2006-07-04 Borut Razem <borut.razem AT siol.net>
4095 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
4097 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4098 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4099 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4100 reverted changes from 2006-07-03
4101 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
4102 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
4103 added CPPFLAGS, used by the host port
4105 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
4107 * support/regression/valdiag/tests/switch.c,
4108 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
4109 * support/regression/tests/libmullong.c: fixed for host
4110 * support/regression/ports/host/spec.mk: disable all warnings for host,
4111 SDCC runs with --less-pedantic too
4113 2006-07-03 Borut Razem <borut.razem AT siol.net>
4115 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
4117 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
4118 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4119 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4120 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4122 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
4123 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4124 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
4125 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
4127 2006-07-02 Raphael Neider <rneider AT web.de>
4129 * src/pic16/devices.inc,
4130 * device/include/pic16/pic18fregs.h,
4131 * device/include/pic16/pic18f4550.h,
4132 * device/lib/pic16/pics.all,
4133 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
4135 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
4137 * as/hc08/lkaomf51.c (OutputName),
4138 * as/mcs51/lkaomf51.c (OutputName),
4139 * as/z80/asmain.c (asmbl),
4140 * src/ds390/main.c (asmLineNodeFromLineNode),
4141 * src/hc08/ralloc.c (hc08_assignRegisters),
4142 * src/mcs51/main.c (asmLineNodeFromLineNode),
4143 * src/xa51/ralloc.c (checkRegMask),
4144 * src/xa51/gen.c (emitcode),
4145 * src/z80/gen.c (_emit2),
4146 * src/SDCCast.c (searchLitOp),
4148 * support/packihx/packihx.c,
4149 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
4150 * src/ds390/gen.c (aopPutUsesAcc),
4151 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
4152 * support/regression/tests/libmullong.c (mullong_wrapper),
4153 * src/SDCCsymt.c (powof2),
4155 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
4156 * src/SDCCsymt.h: added TYPE_TARGET_*
4157 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
4158 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
4159 SDCCast because 1) header problems 2) this is the right place
4160 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
4161 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
4164 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
4166 * src/SDCCicode.h: removed buggy semicolon in unused macro
4167 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
4168 search for previous definiton of auto symbols too,
4169 (findPrevUse): fixed logic of emitWarnings
4171 2006-06-26 Raphael Neider <rneider AT web.de>
4173 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
4174 PCLATH and PCLATU on interrupts, potentially fixes #1505141
4176 2006-06-25 Raphael Neider <rneider AT web.de>
4178 * device/lib/pic/libm: NEW, added math library functions
4179 * device/lib/pic/libsdcc: NEW; added float support functions
4180 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
4181 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
4182 NEW, added math related headers
4183 * device/include/asm/pic/features.h: NEW
4184 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
4185 (popGet): allow larger offsets for AOP_PCODE,
4186 (genDataPointerSet): handle literals explicitly, more debug output,
4187 (genAssign): fixed for float using aopLiteral ;-)
4188 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
4189 GOTO initialisation routine
4190 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
4191 flag on registers, fixes #1469043 (local variables do not work)
4192 * src/pic/main.c (_pic14_do_link),
4193 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
4196 2006-06-25 Borut Razem <borut.razem AT siol.net>
4198 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
4199 characters printed (not including the trailing '\0' used to end
4200 output to strings). Problem detected in regression test bug-927659.c.
4201 NOTE: printf() family functions should return int instead
4203 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
4204 specifier are printed as themselves
4205 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
4206 support flags, width and precision specifiers
4208 2006-06-24 Borut Razem <borut.razem AT siol.net>
4210 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
4211 to the list of sdcc tagrets not supporting bit type
4212 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
4213 testfor pic16 due to bug:
4214 [ 1511794 ] pic16: regression test bug-895992.c fails
4216 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
4218 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
4219 * src/SDCCglue.c (initPointer), fixed bug 1496419
4220 * support/regression/tests/bug1496419.c: new, added
4222 2006-06-22 Borut Razem <borut.razem AT siol.net>
4224 * support/regression/ports/pic16/support.c: use gpsim usart module from
4225 libgpsim_modules library
4227 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4229 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4232 2006-06-19 Raphael Neider <rneider AT web.de>
4234 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4235 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4236 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4237 (pic14printExterns,pic14printPublics,pic16printPublics,
4238 pic16_printExterns): use new functions to emit symbols
4239 (picglue,pic16glue): emit publics before emitting externs
4240 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4241 locally defined functions to avoid bug #1443651
4242 * support/regression/tests/bug-716242.c: removed pic16 workaround
4243 * support/regression/ports/pic16/spec.mk: ignore errors during build
4245 2006-06-19 Raphael Neider <rneider AT web.de>
4247 * src/pic/glue.h: added pic14aopLiteral prototype
4248 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4249 * src/pic/gen.c: removed stdint.h dependency
4250 (aopGet): use Safe_strdup()
4251 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4252 (genDataPointerSet): use pic14aopLiteral()
4253 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4254 for pic16; thanks to Bernhard and Maarten
4256 2006-06-18 Borut Razem <borut.razem AT siol.net>
4258 * support/regression/tests/structflexarray.c: flexible array members
4259 not supported by gcc < 3
4260 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4262 * src/pic/gen.c: don't include [p]strdin.h on solaris
4263 * support/Util/pstdint.h: addad svn attributes
4264 * support/regression/tests/constantRange.c,
4265 support/regression/tests/rotate.c: include inttypes.h instead
4266 stdint.h on solaris, addad svn attributes
4268 2006-06-18 Raphael Neider <rneider AT web.de>
4270 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4272 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4273 (pic16_genMinusBits): simplified sign-extension
4274 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4275 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4276 adjusted to correctly handle mixed-signed operands, disabled
4277 now unused multiplciation routines
4278 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4279 (assignResultValue): added argument denoting the size of the result
4280 as returned by the function (fixes upcasts in assigning from
4281 function calls: char foo(); int i = foo();)
4282 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4283 function result to assignResultValue
4284 (genMult): disabled inlined multiplication code
4285 (genDiv): augmented to also handle the modulus operator, fixed to
4286 handle mixed-signed operands correctly
4287 (genMod): simply call genDiv, disabled unused code
4288 (genAssign): fixed missing (sign-)extension on result
4289 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4290 valid char operands, allow signed operands for native code, added
4291 division and modulo operator handling
4292 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4294 As a consequence, onebyte.c (if split into two files) and muldiv.c
4295 pass regression tests.
4297 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4299 * doc/Makefile.in: two runs of makeindex seem needed to get
4300 correct page references in the index of sdccman.pdf
4301 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4303 2006-06-17 Borut Razem <borut.razem AT siol.net>
4305 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4307 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4309 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4310 mentioned ec2drv and paulmon
4312 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4314 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4315 consecutive abs areas
4316 (find_empty_space, allocate_space): added map to handle codemap or
4318 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4319 absolute idata and xdata
4320 * as/mcs51/lkmem.c (summary2): updated legend
4322 2006-06-16 Raphael Neider <rneider AT web.de>
4324 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4326 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4328 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4330 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4332 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4334 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4335 value of generic pointers,
4345 src/z80/main.c: PORT structure, added elements for gp_tags field,
4346 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4347 fields in the PORT structure of each port,
4348 * src/SDCCast.c (decorateType): allow processing of generic pointers
4349 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4352 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4358 * src/pic16/pcode.c,
4360 * src/pic/pcoderegs.c,
4363 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4364 bug 1504689 on minGW
4366 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4368 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4370 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4372 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4374 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4376 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4379 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4381 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4382 to a char variable. Fixed bug #1504211
4383 * device/include/pic16/adc.h,
4384 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4385 and fixed bug #1364390
4387 2006-06-10 Borut Razem <borut.razem AT siol.net>
4389 * CVSROOT: removed the CVS left-over
4391 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4393 * as/hc08/asmain.c (asexit),
4394 * as/hc08/lkmain.c (lkexit),
4395 * as/mcs51/asmain.c (asexit),
4396 * as/mcs51/lkmain.c (lkexit),
4397 * src/SDCCglue.c (DEFSETFUNC),
4398 * src/SDCCmain.c (linkEdit, assemble),
4399 * support/librarian/sdcclib.c (AddRel),
4400 replaced unlink() by standard C remove()
4401 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4402 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4403 gatherImplicitVariables): new, added to fix bug 608752,
4404 (createFunction): added gatherImplicitVariables()
4405 * src/SDCCast.h: added createRMW prototype
4406 * src/SDCCsymt.h (struct symbol): added infertype
4407 * support/regression/tests/bug608752.c: new, added
4409 2006-06-10 Raphael Neider <rneider AT web.de>
4411 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4412 multibyte dummy reads (fixes #1503234)
4414 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4416 * device/include/mcs51/compiler.h: new, added header file to enable
4417 creating common sfr definition header files for different compilers
4419 2006-06-05 Raphael Neider <rneider AT web.de>
4421 * src/pic16/{pcode.h,genarith.c}:
4422 introduced pCodeOp combining any two pCodeOps (previously only
4423 two register operands could be combined), removed pcop2 from
4424 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4425 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4426 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4427 rewritten to use new PO_TWO_OPS
4428 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4429 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4430 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4431 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4432 (pic16_get_op): embraced return arg to allow #define return(x),
4433 added new case for combined opcodes
4434 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4435 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4436 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4438 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4440 * src/SDCCval.c (checkConstantRange): added
4441 * src/SDCCval.h: added checkConstantRange
4442 * support/Util/SDCCerr.c,
4443 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4444 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4445 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4446 * src/SDCCast.c (decorateType): added checkConstantRange,
4447 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4448 can be emitted with the correct always true/false warning,
4449 added optimization for double '!';
4450 result of decorateType() must be assigned back to the tree, because
4451 decorateType() can change the tree
4452 * src/SDCCicode.c (geniCodeLogic),
4453 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4454 (checkConstantRange): removed, it was only a fragment which never
4456 * src/SDCCsymt.c (computeType): fixed promotion for
4457 "-1 < (unsigned bit) b"
4458 * src/pic/ralloc.c (packRegsForAssign),
4459 * src/pic16/ralloc.c (packRegsForAssign),
4460 * src/hc08/ralloc.c (packRegsForAssign),
4461 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4463 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4464 * support/regression/tests/constantRange.c: added
4465 * support/valdiag/tests/constantRange.c: added
4466 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4468 2006-06-02 Borut Razem <borut.razem AT siol.net>
4470 * support/regression/ports/pic16/support.c: increase stack size
4472 * support/regression/Makefile.in: sort tests by name so that the
4473 resutlts can be compared on different machines / platforms
4475 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4477 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4478 * src/ds390/gen.c (emitLabel): new, added,
4479 (genDjnz): fixed stack overflow bug,
4480 (throughout): cosmetic changes to sync with mcs51/gen.c,
4481 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4482 * src/mcs51/gen.c (genEndFunction): small optimization,
4483 (throughout): cosmetic changes to sync with ds390/gen.c
4485 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4487 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4488 (_print_format): fixed printing pointers
4489 * src/mcs51/gen.c (emitLabel, movb): new, added,
4490 (genAssign): small optimization,
4491 (genDjnz): fixed stack overflow bug,
4492 (throughout): replaced sprintf with SNPRINTF,
4493 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4494 replaced emitcode("mov", "b,...") with MOVB(...),
4495 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4496 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4497 * src/mcs51/peeph.def: added rules 140 and 264
4498 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4499 so they may get optimized into registers
4501 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4503 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4504 immediately when encountered,
4505 (printUsage): always use stderr even on windows
4507 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4509 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4510 (processParms): fixed bug #1247551
4511 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4512 parseCmdLine, main): print '--version' to stdout,
4513 print 'help' to stdout if --help is given,
4514 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4515 arguments are given; fixed --help
4517 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4519 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4520 * support/regression/tests/bug-1493710.c: added
4522 2006-05-27 Borut Razem <borut.razem AT siol.net>
4524 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4526 * support/regression/ports/pic16/support.c: increase stack size
4527 from default 64 bytes to 128 bytes
4528 * support/regression/tests/staticinit.c,
4529 support/regression/tests/float.c: regression tests fully enabled
4530 for pic16 port by putting the initialized data arrays into the code
4532 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4533 This was changed by mistake in the previous version.
4535 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4537 * src/pic16/gen.c (genFunction, genEndFunction): some
4538 beautifications, fixed bug with falsely restoring FSR2 in large
4539 stack model, thanks to Beau E. Cox for reporting the bug
4541 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4543 * debugger/mcs51/break.c,
4544 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4545 use %p to print pointers, made address variables unsigned
4546 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4547 * debugger/mcs51/symtab.c (parseSymbol): must return something
4548 * src/mcs51/gen.c (aopForSym): small optimization,
4549 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4550 (freeAsmop): added missing break,
4551 (aopPut): removed parameter bvolatile, determine it inside the function,
4552 (saveRegisters, unsaveRegisters): small optimization,
4553 (genIpush): removed pointless check,
4554 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4555 replaced sprintf with SNPRINTF,
4556 replaced strcpy with strncpyz,
4557 updated aopPut calls,
4558 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4559 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4561 2006-05-24 Borut Razem <borut.razem AT siol.net>
4563 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4564 modification of test for the pic16 port, put the array to the code
4565 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4567 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4569 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4570 * support/Util/pstdint.h: added
4572 2006-05-22 Borut Razem <borut.razem AT siol.net>
4574 * src/regression/Makefile: removed bool2.c test, added -q linker option
4575 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4576 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4577 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4578 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4579 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4580 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4581 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4582 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4583 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4585 2006-05-22 Raphael Neider <rneider AT web.de>
4587 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4588 bug #1492360 (problematic due to generic pointers, see code)
4590 2006-05-22 Borut Razem <borut.razem AT siol.net>
4592 * support/regression/ports/pic16/specs.mk: removed stack size linker
4594 * support/regression/tests/array.c,
4595 support/regression/tests/bitopcse.c,
4596 support/regression/tests/bug-908454.c,
4597 support/regression/tests/malloc.c: modified for pic16 regression test
4598 * support/regression/tests/bitfields.c:
4599 pic16 - excluded bitfileds of size > 8
4600 * support/regression/tests/bp.c: pic16 - reduced data size
4601 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4602 * support/regression/tests/bug-460010.c:
4603 pic16 - used the absolute address the fits in memory
4604 * support/regression/tests/bug-716242.c:
4605 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4606 * support/regression/tests/float.c:
4607 pic16 - excluded - data size too big
4608 * support/regression/tests/onebyte.c:
4609 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4610 * support/regression/tests/shifts.c:
4611 pic16 - function names probably have to differ in first X characters
4613 * support/regression/tests/staticinit.c:
4614 pic16 - excluded some tests due error: no target memory available for
4617 2006-05-22 Borut Razem <borut.razem AT siol.net>
4619 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4620 second try. Thanks Stas Sergeev once more.
4622 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4624 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4625 (genLeftShift, genRightShift): fixed bug 1491627
4626 * src/hc08/peeph.def (rules 7, 8.x): added
4627 * support/regression/tests/shifts.c (ShiftLeftByParam,
4628 ShiftRightByParam, testShiftByParam): added to test variable shifting
4630 2006-05-20 Raphael Neider <rneider AT web.de>
4632 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4633 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4634 (allocReg): add only new registers to dynAllocRegs,
4635 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4636 #1489055, #1445850, and probably #1483693
4638 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4640 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4641 bug in for-loop that didn't emit the last of CONFIG and ID registers
4643 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4645 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4647 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4648 1489016, 1434401 and 1490124
4649 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4650 1489016, 1434401 and 1490124
4652 2006-05-17 Borut Razem <borut.razem AT siol.net>
4654 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4657 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4659 * device/include/mcs51/P89c51RD2.h,
4660 * device/include/mcs51/P89LPC901.h,
4661 * device/include/mcs51/P89LPC922.h,
4662 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4664 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4666 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4667 to fix missing stack pragma in compiled binary object file,
4669 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4671 * support/packihx/configure.in,
4672 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4673 determine sizeof basic types even while cross compiling
4675 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4677 * src/avr/gen.c (aopop),
4678 * src/ds390/gen.c (aopOp),
4679 * src/hc08/gen.c (aopOp),
4680 * src/mcs51/gen.c (aopop),
4681 * src/pic16/gen.c (pic16_aopOp),
4682 * src/pic/gen.c (aopOp),
4683 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4684 if size of operand is smaller than spill location
4686 2006-05-12 Borut Razem <borut.razem AT siol.net>
4688 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4689 have to have CR/LF line endings even if they are checked out on *nix
4690 or on WIN32 in cygwin binmode
4692 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4694 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4695 * device/include/ds80c390.h: added sfr16 definitions
4699 * src/ds390/ralloc.c,
4700 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4701 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4702 bit returning functions
4703 * support/regression/tests/sfr16.c: enabled test on ds390
4705 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4707 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4708 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4710 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4712 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4713 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4714 (cl_address_space constructor): removed expensive initialization,
4715 (cl_address_space::get_cell): extended for late initialization,
4716 (cl_address_space::*): use late initialization,
4717 (cl_address_decoder::activate): removed expensive initialization,
4718 This reduced regression test running time by 25%
4720 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4728 * support/packihx/Makefile.in,
4729 * support/packihx/clean.mk,
4730 * support/packihx/Makefile.bcc,
4731 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4733 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4735 * src/SDCCval.c (valNot): fix for regression test failure
4736 of not.c on big endian hosts
4738 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4740 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4742 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4744 * device/lib/mcs51/Makefile.in: changed string comparison operator
4745 to = for POSIX compliance; == is bash extension
4747 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4749 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4752 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4754 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4755 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4756 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4757 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4758 bug report #1478657,
4760 2006-05-05 Borut Razem <borut.razem AT siol.net>
4762 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4765 2006-05-02 Borut Razem <borut.razem AT siol.net>
4767 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4768 create *.ind, which made make to fail if invoked with -j 2
4770 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4772 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4773 Hubert Sack for patch 1479782
4775 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4777 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4779 2006-05-01 Raphael Neider <rneider AT web.de>
4781 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4782 (create_pic): store only prefix-free device name,
4783 (init_pic): check for device names with "16" prefix,
4785 * src/pic/device.h (struct PIC_device),
4786 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4788 * device/include/pic/pic12f{635,675,629,683}.h,
4789 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4790 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4791 * device/include/pic/pic16f505.h,
4792 * device/lib/pic/libdev/pic16f505.c: removed
4793 * device/include/pic/pic14devices.txt: added support for pic12f
4794 devices, removed unsupported non 16-bit devices
4795 [above changes provided by patch from Zik Saleeba]
4796 * src/pic/*, src/pic16/*, device/include/pic16/*,
4797 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4799 2006-05-01 Borut Razem <borut.razem AT siol.net>
4801 * configure.in, configure, doc/Makefile.in:
4802 sync with nightly build makefile - latex, dvipdf and dvips
4805 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4807 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4808 in the library source
4810 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4812 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4814 2006-04-28 Raphael Neider <rneider AT web.de>
4816 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4817 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4818 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4819 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4821 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4823 * device/lib/pic/libdev/Makefile.in,
4824 * device/lib/hc08/Makefile.in,
4825 * device/lib/gbz80/Makefile.in,
4826 * device/lib/z80/Makefile.in,
4827 * device/lib/ds390/Makefile.in,
4828 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4829 thanks to Borut for the bug report
4831 * configure: always create doc/Makefile independent from --enable-doc
4832 * Makefile.in: always install from directory doc independent from
4834 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4836 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4837 * doc/Makefile.in: install *.txt if present
4838 * device/include/Makefile.in (install): added installation of pic/*.inc
4839 and pic/*.txt files again, they were erroneously removed
4841 2006-04-28 Raphael Neider <rneider AT web.de>
4843 * src/pic/{gen.c,main.h,pcode.c},
4844 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4845 concerning signedness with casts
4847 2006-04-28 Raphael Neider <rneider AT web.de>
4849 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4850 definition of an interrupt handler,
4851 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4852 interrupt handler stuff from picglue() to separate routine,
4853 (picglue): enabled definition of intr handlers in files w/o main()
4855 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4857 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4858 compilation with MSVC 2005 Express Edition (VC8)
4860 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4862 * device/lib/Makefile: fixed build of gbz80 lib
4864 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4866 * support/regression/tests/bug-460010.c,
4867 * support/regression/tests/bug-524691.c,
4868 * support/regression/tests/bug-716242.c: removed conditional defines
4869 that are already in testfwk.h
4871 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4873 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4874 (AccAXRsh1): added, shift right by 1,
4875 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4877 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4879 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4881 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4882 remove cast to same type
4883 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4884 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4886 * link/z80/Makefile: removed, they have moved to
4889 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4890 * install-sh: fix bug #1204398 by setting umask 0022
4891 * device/lib/Makefile: separate build of z80 and gbz80 lib
4893 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4895 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4896 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4898 One basic decision: e.g. src/clean.mk includes further files. In order
4899 to make this work there are two solutions:
4900 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4901 run configure on them. This way they can use
4902 'include $(srcdir)/port-clean.mk'
4903 - always include clean.mk by the Makefile at the same level. To avoid
4904 that `make clean` tries to include and build Makefile.dep the
4905 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4906 implemented, because now even `make uninstall` doesn't create
4907 Makefile.in. clean.mk could be eliminated by pasting it in
4910 * debugger/mcs51/Makefile.in: build own objects from library sources
4911 (SLIB, SDCC) in current directory
4913 * configure, configure.in: renamed --disable-device-lib-build in
4914 --disable-device-lib; added --enable-doc, the required tools are
4915 searched by configure; added result message; the toolchain for the
4916 belonging ports are now only built, if the port is enabled.
4918 * support/regression/*: all output is written in directory gen, because
4919 the fwk and ports directories don't livet in the build tree using vpath
4921 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4922 --disable-device-lib, added --enable-doc, added section VPATH
4924 * sim/ucsim/configure.in,
4925 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4926 z80 are enabled by default
4928 2006-04-24 Raphael Neider <rneider AT web.de>
4930 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4931 to config word, "pic14_"-prefixed some extern functions
4932 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4933 config word has been found
4934 * src/pic/device.h: added prototypes
4935 * src/pic/pcode.c: added "pic14_"-prefix where needed
4936 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4938 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4940 (pic14emitRegularMap): ignore config words,
4941 (pic14createInterruptVect): moved generating __config directives away
4942 (picglue): have __config directives emitted
4944 2006-04-24 Borut Razem <borut.razem AT siol.net>
4946 * doc/Makefile: sync with nightly build makefile
4948 2006-04-24 Raphael Neider <rneider AT web.de>
4950 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4951 registers that have not been assigned proper liveranges,
4952 fixes #1469504 and #1474602,
4953 (pCodeRegOptimizeRegUsage): fixed typo in comment
4955 2006-04-24 Borut Razem <borut.razem AT siol.net>
4957 * device/examples/main8051.c: deleted - it was removed from CVS
4958 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4959 after the transition to Subversion
4960 * src/SDCCalloc.h: deleted - it was removed from CVS
4961 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4962 after the transition to Subversion
4963 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4964 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4965 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4966 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4968 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4970 * as/asx8051.dsp: added mcs51/strcmpi.h
4971 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4972 * as/hc08/aslink.h: updated lnksect prototype
4974 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4976 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4977 (newdot): handle A_ABS
4979 * as/mcs51/asout.c (outarea): output address
4980 * as/hc08/lkaomf51.c,
4981 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4983 * as/mcs51/i51pst.c,
4984 * as/z80/z80pst.c: "ABS" is not A_OVR
4985 * as/hc08/lkarea.c (newarea): read a_addr,
4986 (lnkarea): added codemap array, sort absolute areas to the front,
4987 combine all GSINITx/GSFINAL,
4988 (find_empty_space, allocate_space): new functions,
4989 (lnksect): return next address, handle absolute sections
4990 * as/mcs51/lkarea.c (newarea): read a_addr,
4991 lnksect2 prototype changed,
4992 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4993 (find_empty_space, allocate_space): new, factored out of lnksect2,
4994 (lnksect2): return next address, handle absolute sections
4996 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4997 * as/hc08/lklibr.c (addfile, fndsym),
4998 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4999 index out of range and detect both '\' and '/'
5000 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
5001 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
5002 regression tests (ds390 cannot return bool yet)
5003 * doc/sdccman.lyx: changed version number, document changed --no-peep,
5004 document critical interrupts on z80, document changed SDCC define
5005 * src/asm.c (_asxxxx_mapping): fixed .org directive,
5006 (_a390_mapping): added .org directive
5007 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
5008 (genMultOneByte): fixed warnings
5009 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
5011 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
5012 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
5013 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
5014 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
5015 * src/pic16/main.c: removed newReg prototype
5016 * src/pic16/pcode.c,
5017 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
5019 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
5021 * src/pic16/ralloc.c
5022 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
5024 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
5025 from short to PIC_OPTYPE
5026 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
5027 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
5028 optype from short to PIC_OPTYPE
5029 * src/port.h: made int_size unsigned to fix warnings
5030 * src/SDCC.y: fixed warning on MSVC
5031 * src/SDCCicode.c (getArraySizePtr): return unsigned int
5032 * src/SDCCopt.c (convertToFcall): fixed warnings
5033 * src/SDCCsymt.h: removed double prototype for genSymName
5034 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
5035 offset int to fix warnings
5037 2006-04-22 Borut Razem <borut.razem AT siol.net>
5039 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5040 references to CVS replaced with Subversion
5042 2006-04-21 Borut Razem <borut.razem AT siol.net>
5044 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5045 references to CVS replaced with Subversion
5047 2006-04-19 Borut Razem <borut.razem AT siol.net>
5049 * src/version.awk: adapted for svn
5050 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
5051 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
5052 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
5053 /binutils-avr/etc/*.vi, *.jin: removed all properties
5054 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
5056 2006-04-19 Borut Razem <borut.razem AT siol.net>
5058 * CVS to Subversion migration completed
5060 2006-04-18 Borut Razem <borut.razem AT siol.net>
5062 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
5063 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
5065 2006-04-17 Borut Razem <borut.razem AT siol.net>
5067 * device/include/Makefile.in: added pic/*.inc to the installation
5069 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
5071 * support/regression/collate-results.py: fixed output in case of
5073 * support/regression/generate-cases.py: fixed splitting of pathnames
5075 * as/hc08/lklibr.c (addfile),
5076 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
5078 2006-04-11 Raphael Neider <rneider AT web.de>
5080 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
5081 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
5082 * src/pic16/pcode.c (assignValnums): fixed #1460578
5084 2006-04-11 Raphael Neider <rneider AT web.de>
5086 * device/lib/pic/libdev/*.c,
5087 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
5088 fixes #1468739, enables compilation in --std-c99 mode
5089 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
5091 2006-04-11 Raphael Neider <rneider AT web.de>
5093 * src/pic/device.c (find_device): removed debug output
5094 (list_valid_pics): enabled verbose listing of supported devices
5095 * device/include/stdbool.h: define bool as char for pic14/16 as well
5097 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5099 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
5101 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5103 * .version: bumped version to 2.5.6
5104 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
5106 2006-04-06 Raphael Neider <rneider AT web.de>
5108 * .version: bumped version to 2.5.6 (pic14 ABI changed)
5109 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
5110 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
5111 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
5112 pic14_constructAbsMap
5113 (pic14printPublics): declare absolute global symbols as global
5114 (pic14createInterruptVect),
5115 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
5116 (newReg): assume new registers unused, use correct name in
5117 hashtable (reg->name instead of name), more debugLog output
5118 * src/pic/device.h (PIC_device): added fields for verbose output
5119 * src/pic/device.c: moved device definition to pic14devices.txt,
5120 added routines for runtime parsing of pic14devices.txt,
5121 added support for second config word
5122 * src/pic/main.c (_process_pragma): removed #pragma maxram,
5123 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
5124 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
5125 (_pic14_parseOptions): moved pCodeInitRegisters here
5126 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
5127 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
5128 (pCodeInitRegisters): rewrapped comments, perpared new approach to
5129 handling the pseudo stack
5130 * device/lib/Makefile.in: ignore failures in objects-pic16,
5131 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
5132 * device/lib/pic/NEWS: document new dependency on picXXX.lib
5133 * device/lib/pic/Makefile.subdir,
5134 * device/lib/pic16/Makefile.subdir: improved clean rules
5135 * device/lib/pic/libdev/: NEW, pic14 device libraries
5136 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
5137 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
5138 * device/include/Makefile.in: create subdir and install pic14 headers
5139 * device/include/pic/p16f_common.inc: removed unused declarations
5140 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
5141 PICs from inc2h.pl v1.6,
5142 replaced BIT_AT macros with struct declarations
5143 * device/include/pic/pic14devices.txt: definition of supported devices,
5144 all above improvements contributed by Zik Saleeba, thanks
5145 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
5146 * support/scripts/sdcc.nsi: also install pic14 device libraries and
5149 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5151 * device/include/mcs51/c8051f410.h: added interrupt numbers,
5152 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
5153 thanks to Charles Olds
5155 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5157 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
5159 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5161 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
5162 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
5163 * support/regression/bug1464657.c: added, new test
5165 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5167 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
5170 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5172 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
5173 --no-peep and --peep-file <file> are used don't use default rules but
5176 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5178 * src/mcs51/gen.c (genCall): fixed bug 1457608
5180 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5182 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
5183 changes seem to cause (trigger?) problems with the build system.
5185 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
5187 * src/SDCCpeeph.c (operandsLiteral): new, added,
5188 (callFuncByName): inserted operandsLiteral
5189 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
5191 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5193 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
5194 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
5196 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5198 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
5199 implemented patch 1120823 Thanks to Willy De la Court (normal
5200 interrupts need an interrupt number now if they are made critical),
5201 and enabled nesting of critical functions though not for gbz80
5202 (genCritical, genEndCritical): added functions
5203 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
5204 * src/z80/mappings.i: added "ei" to all mappings
5206 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5208 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
5209 submitted by the Debian SDCC maintainer Aurelien Jarno:
5210 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
5211 archive with gcc 4.1 on mips and wrote the patch"
5213 2006-03-16 Raphael Neider <rneider AT web.de>
5215 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
5216 the left operand is shorter than the result (c* = lit-c* + int),
5218 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
5221 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5223 * src/.version: increased version number to 2.5.5
5224 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
5225 linking is done manually in pic16 port's _linkEdit,
5226 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5227 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5228 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5229 allocate asmop as AOP_ACC,
5230 (aopForRemat): added parameter 'bool result' in function declaration,
5231 (pic16_aopGet): return AOP_ACC when accessing WREG,
5232 (pic16_popGetTempReg): minor modification,
5233 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5234 'pic16_allocWithIdx',
5235 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5236 calling function in absolute addresses,
5237 (genAssign): take into account AOP_ACC asmop,
5238 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5239 * src/pic16/pcoderegs.c: some debug functions and lines added,
5240 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5241 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5243 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5244 call to allocReg, not by manually allocating a new one,
5245 (pic16_assignRegisters): now before going through the register
5246 allocating functions mark all registers as free. This eliminates some
5247 side effects resulting from peephole parser done earlier in the backbone
5249 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5251 * src/SDCCicode.c (geniCodeLogic),
5252 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5254 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5256 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5257 (genSend): bugfix, do not allocate and free twice,
5258 (shiftRLong): handle partially overlapping aops
5259 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5261 2006-03-08 Borut Razem <borut.razem AT siol.net>
5263 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5266 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5268 * support/regression/tests/bug1409955.c: new, added
5269 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5270 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5271 (aopForSym, aopOp): increment asmop.allocated if reused,
5272 (freeAsmop): decrement asmop.allocated and check for zero instead of
5274 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5275 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5276 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5277 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5278 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5279 genSignedRightShift, genRightShift, genDataPointerGet,
5280 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5281 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5282 in reverse order from allocation,
5283 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5284 added swappedLR to keep track
5285 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5286 pdata & code for GCC, z80, gbz80 & hc08
5287 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5289 2006-03-08 Raphael Neider <rneider AT web.de>
5291 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5293 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5295 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5296 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5297 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5299 2006-03-06 Borut Razem <borut.razem AT siol.net>
5301 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5302 made the linker quiet
5304 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5306 * src/pic16/gen.c (genPcall): fixed bug #1443644
5307 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5308 which dumps before the function entry point a data byte which represents
5309 the number of the local variables used by the specified function, added
5310 'xinst' for initial support for Extended Instruction Support,
5311 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5312 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5313 port->fun_prefix anymore (may change later),
5314 (genFunction, genEndFunction): do not store/restore local registers for
5315 _main (this should take care the --main-return command line option in
5317 (genOr): removed some legacy pic-port instructions,
5318 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5319 performing operations with SFR's causes data to be written more than
5320 once to each SFR. Perhaps SFRs should be handled in special cases...
5321 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5323 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5324 into account for stack starting position,
5325 (struct OPTIONS pic16_optionsTable): added command line argument
5326 --extended or -y for Extended Instruction Support,
5327 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5328 (deassignLRs): *** perhaps the most important change, old 'for' code
5329 (commented out for reference), didn't account for some registers which
5330 were left marked 'not free' after a pointer operation. The change
5331 reduces register usage a lot in some cases
5333 2006-03-04 Borut Razem <borut.razem AT siol.net>
5335 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5337 * support/regression/tests/bug-524697.c: decreased array size for
5338 mcs51 to fit into the internal RAM
5339 * support/regression/Makefile.in: a little bit more verbose
5341 2006-03-03 Borut Razem <borut.razem AT siol.net>
5343 * support/regression/fwk/lib/testfwk.c,
5344 support/regression/fwk/include/testfwk.h: introduced function
5345 _prints(), nonrecursive _printn(), call _initEmu() from main()
5346 * support/regression/ports/gbz80/support.asm,
5347 support/regression/ports/ucz80/support.asm,
5348 support/regression/ports/z80/support.asm,
5349 support/regression/ports/ds390/support.c,
5350 support/regression/ports/hc08/support.c,
5351 support/regression/ports/host/support.c,
5352 support/regression/ports/mcs51/support.c,
5353 support/regression/ports/xa51/support.c: added empty _initEmu()
5355 * support/regression/ports/pic16/gpsim.cmd,
5356 support/regression/ports/pic16/spec.mk,
5357 support/regression/ports/pic16/support.c,
5358 support/regression/Makefile.in: added pic16 regression test
5360 2006-03-01 Raphael Neider <rneider AT web.de>
5362 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5363 genConstPointerGet): use safe way of generating MOVFF to cover
5364 literals as well as registers, fixes bug #1440527
5365 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5367 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5368 more correctly, fixes bug #1232186
5369 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5370 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5371 gplink guess the correct processor in more cases, applied patch
5372 from Till Riedel attached to and fixing bug #1436552
5374 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5376 * support/regression/tests/array.c: added, contains check for #1434401
5377 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5379 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5381 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5382 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5383 * device/include/mcs51/c8051f326.h,
5384 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5385 * device/include/mcs51/c8051f000.h,
5386 * device/include/mcs51/c8051f018.h,
5387 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5388 PCON_IDLE,PCON_STOP and added sfr16 definitions
5390 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5392 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5393 genGetWord): fixed bug 1409955
5395 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5397 * device/include/hc08/mc68hc908gp32.h,
5398 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5400 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5402 * src/SDCCast.c (constExprValue): return NULL if not a value
5403 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5404 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5405 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5407 2006-02-13 Borut Razem <borut.razem AT siol.net>
5409 * src/regression/ptrarg.c: added, fails due to bug #1430967
5410 * src/regression/Makefile: ptrarg.c added, ...
5412 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5414 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5415 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5417 2006-02-11 Borut Razem <borut.razem AT siol.net>
5419 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5420 print "Processor: xxx" message to stdout only if --verbose
5422 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5424 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5425 * support/regression/tests/bug1426356.c: added
5426 * support/regression/tests/bitfields.c: removed 2 tests
5428 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5430 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5431 * device/include/mcs51/c8051f330.h,
5432 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5433 PCON_IDLE,PCON_STOP and added sfr16 definitions
5434 * device/lib/_divsint.c,
5435 * device/lib/_divuint.c,
5436 * device/lib/_divulong.c,
5437 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5438 register bank bug for small stackauto
5440 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5442 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5444 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5446 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5447 * all.dsp: corrected several bin paths
5448 * device/include/mcs51/c8051f120.h,
5449 * device/include/mcs51/c8051f300.h,
5450 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5451 to PCON_IDLE,PCON_STOP
5452 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5453 * device/lib/printf_large.c (output_float): fixed bug 1388703
5454 * support/regression/tests/bug1057979.c: added test for bug 1388703
5456 2006-02-08 Raphael Neider <rneider AT web.de>
5458 * src/pic/pcode.c (pciTRIS): fixed typo,
5459 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5460 (LinkFlow): fixed handling of flows that end in a call,
5461 (ReuseReg): perform safety check earlier
5462 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5463 to work with flows at the beginning of a pBlock,
5464 fixes #1426557 (Symbol not previously defined),
5465 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5467 (RemoveUnusedRegisters): update register usage info
5468 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5469 created, reuse existing ones instead
5470 * src/pic/gen.c (genPcall): fixed #1424719
5472 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5474 * link/z80/lkmain.c,
5476 * link/z80/lkdata.c,
5477 * link/z80/aslink.h: fixed build on current cygwin:
5478 replaced getline() by lk_getline()
5480 2006-02-01 Borut Razem <borut.razem AT siol.net>
5482 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5483 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5484 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5485 src/regression/bool1.c, src/regression/bool2.c,
5486 src/regression/bool3.c, src/regression/call1.c,
5487 src/regression/compare.c, src/regression/compare10.c,
5488 src/regression/compare2.c, src/regression/compare3.c,
5489 src/regression/compare4.c, src/regression/compare5.c,
5490 src/regression/compare6.c, src/regression/compare7.c,
5491 src/regression/compare8.c, src/regression/compare9.c,
5492 src/regression/configword.c, src/regression/for.c,
5493 src/regression/inline.c, src/regression/mult1.c,
5494 src/regression/nestfor.c, src/regression/or1.c,
5495 src/regression/pointer1.c, src/regression/ptrfunc.c,
5496 src/regression/rotate1.c, src/regression/rotate2.c,
5497 src/regression/rotate3.c, src/regression/rotate4.c,
5498 src/regression/rotate5.c, src/regression/rotate6.c,
5499 src/regression/rotate7.c, src/regression/string1.c,
5500 src/regression/struct1.c, src/regression/sub.c,
5501 src/regression/sub2.c, src/regression/switch1.c,
5502 src/regression/while.c, src/regression/xor.c,
5503 src/regression/create_stc, src/regression/simulate,
5504 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5506 * src/regression/gpsim_assert.h: added
5508 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5510 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5511 ((void (code *) (void)) 0) ();
5520 * as/mcs51/aslink.h,
5522 * as/mcs51/asmain.c,
5523 * as/mcs51/lkdata.c,
5525 * as/mcs51/lkmain.c,
5528 * as/z80/asmain.c: fixed build on current cygwin:
5529 replaced getline() by as_getline()
5531 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5533 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5534 declarator in the symbol chain
5536 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5537 parameter list for function pointers
5538 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5539 * support/regression/tests/bug-716242.c: added
5541 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5543 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5545 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5547 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5549 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5550 inifinitely recurseable, added static
5551 * support/regression/tests/bug-1408066.c: added
5553 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5556 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5557 renamed, added possibility to create "postLoopLbl"-labels
5558 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5559 newiTempLoopHeaderLabel
5560 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5561 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5562 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5563 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5564 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5565 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5566 (basicInduction): fixed bug #136564, made static,
5567 (loopInduction): changed parameter of basicInduction, made static,
5568 (addPostLoopBlock): added
5569 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5570 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5572 * support/regression/tests/bug-136564.c: added
5573 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5574 --std-sdcc99 to LIBSDCCFLAGS
5576 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5578 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5580 * support/regression/tests/bug-1406131.c: added
5582 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5584 * src/SDCCast.c (decorateType): fix promotion of unary minus
5585 * src/SDCCsymt.c (computeType): beautified
5586 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5587 (valUnaryPM, valComplement): fix sign and promotion,
5588 (valNot): ANSI: result type is int (SDCC: unsigned char)
5589 * support/regression/tests/uminus.c: speedup by removing superflous
5591 * support/regression/tests/onebyte.c: added promotion and signedness
5592 tests for unary minus
5593 * support/regressions/tests/bug-477927.c: disable warning about
5594 uninitialized variables
5595 * support/regression/tests/not.c: added
5597 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5599 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5600 * src/mcs51/gen.c (gen51Code): show final register usage after
5601 fillGaps in asm with --i-code-in-asm
5602 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5603 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5604 incUsed, rliveClear, adjustIChain): made static,
5605 (setFromRange): excluded because it's unused,
5606 (findPrevUseSym, markWholeLoop): added,
5607 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5608 through all branches of predecessors enables sdcc to emit the warning
5609 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5610 (rlivePoint): made static, added parameter emitWarnings which is only
5611 true during the first run out of two,
5612 (findRecursiveSucc, findRecursivePred): removed,
5613 (computeLiveRanges): made static, added parameter emitWarnings,
5614 (dumpIcRlive): added for debugging only
5615 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5616 removed prototype of setFromRange()
5617 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5618 in call of computeLiveRanges()
5619 * support/regression/tests/bug-895992.c: added
5620 * support/regression/tests/bug-971834.c: added
5621 * support/valdiag/tests/bug-895992.c: added
5622 * support/valdiag/tests/bug-971834.c: added
5624 2005-12-18 Raphael Neider <rneider AT web.de>
5626 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5627 (genUnpackBits): improved code for direct operands,
5628 (genPackBits): improved code for literal assignment to bitfields
5629 and for direct destination operands (no FSR indirection),
5630 prevented redundant AND, fixes #1362800,
5631 (AccLsh): added parameter to disable masking of the result
5632 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5633 skip instructions with side-effects (like incfsz),
5634 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5635 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5636 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5639 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5641 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5642 volatile variables as spill location
5644 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5646 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5648 * support/regression/tests/bug-1376320.c: added
5650 2005-12-08 Raphael Neider <rneider AT web.de>
5652 * src/pic/device.c: renamed is_shared to pic14_is_shared
5653 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5654 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5655 (is_valid_identifier): added for above workaround
5657 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5659 * device/lib/Makefile.in: fixed to enable port-specific-objects
5660 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5661 char, thanks Hubert Sack
5662 * doc/sdccman.lyx: documented --xstack-loc,
5663 elaborated a bit more on interrupts and pitfalls,
5664 removed "setjmp/longjmp unsupported",
5665 documented some unsupported C99 features
5666 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5667 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5668 if, thanks Hubert Sack
5669 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5670 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5672 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5673 regression tests can report resource usage (rfe 700441)
5674 * support/regression/collate-results.py: report resource usage
5675 * support/regression/ports/ds390/spec.mk,
5676 * support/regression/ports/hc08/spec.mk,
5677 * support/regression/ports/mcs51/spec.mk,
5678 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5679 * support/regression/ports/ds390/uCsim.cmd,
5680 * support/regression/ports/hc08/uCsim.cmd,
5681 * support/regression/ports/mcs51/uCsim.cmd,
5682 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5683 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5684 library, use the default one
5685 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5686 building the library
5688 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5690 * config.dsp: added dependency on .version and configure_vc.awk
5691 * device/include/setjmp.h: updated for --stack-auto and --xstack
5692 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5693 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5694 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5695 * device/lib/libsdcc.lib: added _setjmp
5696 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5697 (decorateType): fixed bug 1372851,
5698 (optimizeGetHbit): fixed warning
5699 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5700 array initialisation
5701 * support/regression/tests/bug1057979.c: added test for bug 1358192
5702 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5704 2005-12-03 Borut Razem <borut.razem AT siol.net>
5706 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5707 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5709 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5711 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5712 createIval): implement symbol independant "flexible array member",
5713 (createIvalCharPtr): implemented flexible array initialisation with a
5715 * src/SDCCsymt.c (copyStruct): removed,
5716 (getSize): fixed misleading comment,
5717 (getAllocSize): removed, the additional allocation size is now in
5718 sym->flexArrayLength,
5719 (checkStructFlexArray): new, syntax checks for flexible array members,
5720 (compStructSize): added syntax checks for "flexible array members"
5721 (copyStruct): removed,
5722 (copyLinkChain): removed inefficient fix for bug 770487
5723 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5724 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5725 symbol->flexArrayLength
5727 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5728 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5729 * support/regression/tests/structflexarray.c: added
5730 * support/valdiag/tests/structflexiblearray.c: added
5732 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5734 * src/SDCCast.c (decorateType): fixed bug 1368489
5735 * support/Util/SDCCerr.c,
5736 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5738 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5740 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5741 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5743 2005-11-27 Borut Razem <borut.razem AT siol.net>
5745 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5746 support/cpp2/mkdeps.h: added command line option
5747 -obj-ext=<extension> to SDCPP to define object file externion, used
5748 for generation of make dependencies (-M)
5749 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5751 2005-11-26 Borut Razem <borut.razem AT siol.net>
5753 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5754 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5755 added pic and pic16 libraries
5757 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5759 * device/include/float.h: Corrected typo in prototype of __fsgt
5761 2005-11-25 Borut Razem <borut.razem AT siol.net>
5763 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5764 added creation of model-mcs51-stack-auto libraries
5766 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5768 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5770 * src/SDCCast.c (createIvalArray): removed obsolete comment
5772 2005-11-24 Borut Razem <borut.razem AT siol.net>
5774 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5775 added missing device/lib/mcs51/crt*.asm sources
5777 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5779 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5781 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5783 * device/lib/_fs2schar.c,
5784 * device/lib/_fs2sint.c,
5785 * device/lib/_fs2slong.c: optimized inline asm
5787 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5789 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5790 Better handling of floats between -1.0 and 0.0.
5792 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5794 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5795 (the missing "if"s prohibited removal of redundant labels)
5797 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5799 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5800 Properly convert floats between -1.0 and 0.0 to long, int, and char
5801 types (max integer value of negative floats tends to zero).
5802 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5803 Removed changes made so to work properly with floats between
5804 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5807 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5809 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5810 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5811 (genCast) cosmetic change
5812 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5813 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5815 * support/regression/tests/bitfields (testSignedBitfields): added
5817 2005-11-18 Borut Razem <borut.razem AT siol.net>
5819 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5820 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5821 introduced SILENT option to make building of pic16 libraries less
5823 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5825 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5826 Now they work properly with floats between -1.0 and 0.0
5827 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5829 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5831 * src/SDCCicode.c (printOperand): added missing else
5833 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5835 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5836 reformatted for better readability
5837 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5840 2005-11-17 Borut Razem <borut.razem AT siol.net>
5842 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5843 introduced SILENT option to make building of pic16 libraries less
5844 verbose - used for nightly snapshot build
5845 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5846 available on Win32 platforms.
5847 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5848 medium, large, pic and pic16
5850 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5852 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5853 printf("%f"...) sets fraction to zero.
5855 2005-11-16 Raphael Neider <rneider AT web.de>
5857 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5859 * src/pic/gen.c (genIfx): implemented for CARRY bit
5860 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5861 to generic pointers, fixes #1357332,
5862 (pic16_movLit2f): NEW,
5863 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5865 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5867 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5869 2005-11-11 Raphael Neider <rneider AT web.de>
5871 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5872 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5873 compute pointer's type from operand,
5874 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5875 improved single bit reads, fixes bug #1353379
5877 2005-11-09 Borut Razem <borut.razem AT siol.net>
5879 * support/scripts/sdcc.nsi: added lib/pic to the package
5881 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5883 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5885 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5887 * support/regression/tests/bug1348008.c: added
5888 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5889 * support/regression/tests/bug1337835.c: updated comment
5891 2005-11-06 Borut Razem <borut.razem AT siol.net>
5893 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5894 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5895 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5896 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5897 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5898 dynamic construction of cl_error_class and derivates - 2.nd try
5900 2005-11-05 Borut Razem <borut.razem AT siol.net>
5902 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5903 bug, which caused Bus Errors on sparc solaris
5905 2005-11-04 Borut Razem <borut.razem AT siol.net>
5907 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5908 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5909 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5910 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5911 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5912 and derivates to resolve the initialization problem on OSX
5914 2005-11-02 Borut Razem <borut.razem AT siol.net>
5916 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5917 corrected typo - #include <winsock2.h>
5919 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5921 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5922 (_asxxxx_mapping): added org directive for future enhancements
5924 2005-11-01 Borut Razem <borut.razem AT siol.net>
5926 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5927 enabled sockets on WIN32
5928 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5930 2005-10-31 Borut Razem <borut.razem AT siol.net>
5932 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5933 WIN32 backslash path delimiters should be escaped when used in C strings
5934 * support/regression/tests/bitfields.c: exclude failing assertions for
5935 __CYGWIN32__ and __MINGW32__ hosts
5937 2005-10-30 Borut Razem <borut.razem AT siol.net>
5939 * src/SDCCutil.c: corrected double comparison typo
5941 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5943 * device/lib/medium/Makefile: added for new memory model medium
5944 * device/include/asm/mcs51/features.h: updated for medium/pdata
5945 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5946 added Multiply & Accumulate sbit's and MAC0_PAGE define
5947 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5948 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5949 * device/lib/_mullong.c: update for medium model
5950 * device/lib/incl.mk: added medium model
5951 * doc/sdccman.lyx: documented medium model
5952 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5953 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5954 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5955 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5956 (allocParms): set SCLS and OCLS to pdata for medium model
5957 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5959 (powof2): return <0 if not power of 2
5960 * src/avr/gen.c (genBitWise): use updated powof2
5961 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5962 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5963 (shiftLLeftOrResult): use B if necessary
5964 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5965 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5966 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5967 * support/regression/Makefile.in: added test-mcs51-medium
5968 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5970 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5972 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5974 * device/lib/time.c (mktime): fixed bug 1334315
5976 2005-10-28 Raphael Neider <rneider AT web.de>
5978 * device/include/pic/p16f_common.inc: added common declarations
5979 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5981 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5983 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5984 (aopPutUsesAcc): added to predict accumulator use,
5985 (assignResultValue): save acc if necessary,
5986 (genMinusDec): store result if indirectly addressed,
5987 (genDivOneByte): save acc if necessary,
5988 (movLeft2Result): bugfix if left already in acc,
5989 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5990 attention to accumulator use (esp. pdata),
5991 (genReceive): receive pdata correctly
5992 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5993 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5995 2005-10-27 Raphael Neider <rneider AT web.de>
5997 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5999 2005-10-27 Raphael Neider <rneider AT web.de>
6001 * .version: changed version to 2.5.4
6002 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
6003 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
6004 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
6005 arithmetics support routines
6006 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
6007 * device/lib/Makefile.in: also create installdir for pic
6009 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
6011 * src/pic/device.c (dump_sfr): rewritten to delegate register
6012 placement to the linker (use `extern sym' rather than sym EQU addr),
6013 (validAddress): fixed to check last specified address
6014 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
6015 (popGetLit): truncate literal value to 8 bit,
6016 (popGet): moved assert to more appropriate place
6017 (popGetExternal): create pCode operand from and mark the according
6018 symbol as being `extern'
6019 (popGetAddr): added sanity check on immediate's offset, provide
6020 GPOINTER tag on demand
6021 (aopPut): fixed for immediates,
6022 (mov2w_op): move operand's address or contents to WREG (depending on
6023 operand type), safer variant of mov2w,
6024 (movwf,call_libraryfunc): NEW, handy abbreviations,
6025 (get_argument_pcop,get_return_val_pcop,pass_argument,
6026 get_returnvalue): interface for accessing function parameters and
6028 (assignResultValuei,genRet): use new parameter/return value interface
6029 (pic14_getDataSize): back to old version handling generic pointers,
6030 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
6031 provided implementation and/or fixed old one,
6032 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
6033 calls, removed legacy 8051 reference code
6034 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
6035 (loadSignToC): NEW, move the operands sign bit to CARRY,
6036 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
6037 genRightShiftSigned, accepts negative shift counts,
6038 (setup_fsr): load FSR and adjust IRP (indirect memory access),
6039 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
6040 generic pointers, __data pointers and __code pointers,
6041 (genUnpackBits,genPackBits): rewritten to work with generic pointers
6042 and signed bitfields, limit bitfields to 8 bit,
6043 (genDataPointerGet): fixed number of bytes read,
6044 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
6045 (genPointerGet,genPointerSet): fixed handling of __code pointers,
6046 pointers to constant data are no longer assumed to point to __code
6047 space, removed invalid pointer types,
6048 (bitpatternFromVal): retrieve the PICs representation of an integer
6050 (genDataPointerSet): fixed assigning to po_immediate operands,
6051 (genGenPointerSet): implemented as library call,
6052 (genIfx): fixed incorrect condition,
6053 (genAddrOf): limit generic pointers' addresses to 2 bytes,
6054 provide GPOINTER tag according to destination's storage class,
6055 (genCast): added code to handle casting to generic pointers, added
6056 sign-/zero extension of the result
6057 (aop_isLitLike,op_isLitLike): fixed handling of immediates
6058 * src/pic/gen.h: added macros to access IRP bit in STATUS register
6059 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
6061 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
6062 address/register resides in the shared banks
6063 (emitSymbolToFile): improved to handle global and `pinned' symbols,
6064 put all variables into separate sections (have the linker arrange
6066 (picglue): put init code and interrupt handlers in separate sections
6067 * src/pic/main.c: added port specific options table, modified to PORT
6068 structure to make GPOINTERs 3 byte, added pic14_options
6069 (_pic14_do_link): private linking routine (update paths to libraries,
6070 add libsdcc.lib by default)
6071 * src/pic/main.h: declare pic14_options
6072 * src/pic/pcode.c: fixed instructions i/o relations,
6073 (RegCond): reverted to correct version,
6074 (newpCodeOpLit): truncate literals to 8 bit,
6075 (genericPrint): added debug output,
6076 (getRegFromInstruction): fixed for various operand types, simplified
6077 (BuildFlow): fixed broken handling of isntructions with labels
6078 (LinkFlow): start at last instruction in flow (skip trailing comments),
6079 pass the flow on to the next instruction after CALL
6080 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
6081 (insertPCodeInstruction): fixed inserting after a skip instruction,
6082 (DoBankSelect): fixed for labeled instructions
6083 (OptimizepBlock): honor --nopeep switch
6084 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
6085 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
6086 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
6087 (pCodeOptime2pCodes): allow disabling this optimization via
6088 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
6089 but is still buggy), started implementation of a dataflow based
6090 pCode optimization (CSE + dead code elimination)
6091 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
6092 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
6093 names are independant of the stack location and therefore portable across
6096 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6098 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
6099 (selectSpil): fixed bug 1337835 by not spilling bit variables
6100 * support/regression/tests/bug1337835.c: added test for this bug
6101 * src/mcs51/peeph.def: restart after rule 3.c,
6102 addded rules 263.x to optimize loading constants
6104 2005-10-26 Raphael Neider <rneider AT web.de>
6106 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
6107 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
6108 (genAssign): emit warning when casting literals to generic pointer
6109 type, also applies when taking the address of a fixed variable,
6110 (genCast): improved casting to generic pointers
6111 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
6112 extern variables, added verbose error message
6113 * device/include/pic16/{string.h,errno.h}: added #pragma library c
6115 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
6117 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
6118 carry must be complemented too
6119 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
6120 could be emitted by genMinus
6121 * src/SDCCval.c (constVal): fixed bug 1305065
6123 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
6125 * src/SDCCast.c (addCast): added promotion for bit variables
6126 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
6127 promotion casts + optimisation
6128 (optimizeGetWord): fix warning 'i' might be used uninitialized
6129 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
6130 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
6132 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
6134 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
6135 all chars are promoted to int; promotion should be handled in SDCCast.c
6137 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6139 * device/lib/_strcmp.c: Fixed bug 1326457
6141 2005-10-11 Raphael Neider <rneider AT web.de>
6143 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
6144 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
6146 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6148 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
6149 * support/regression/tests/sfr16.c: added test for the sfr32 bug
6151 2005-10-04 Raphael Neider <rneider AT web.de>
6153 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
6154 device/lib/pic16/pics.all: added pic18f1320
6155 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
6157 2005-09-30 Raphael Neider <rneider AT web.de>
6159 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
6160 * src/pic16/devices.inc: NEW, provides device descriptions
6161 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
6163 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
6165 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
6168 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
6170 * doc/sdccman.lyx: updated Highest Order Bit documentation,
6171 documented Any Order Bit, Higher Order Byte and Higher Order Word
6172 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
6173 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
6174 (optimizeGetAbit): new, to get any bit, not only the high bit,
6175 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
6176 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
6177 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
6178 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
6179 RIGHT_OP: also try GETBYTE, GETWORD optimization,
6180 GETABIT, GETBYTE, GETWORD: decorate them,
6181 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
6182 (ast_print): added GETABIT, GETBYTE, GETWORD
6183 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
6184 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
6185 (geniCodeBinary): new generic binary icode,
6186 (ast2iCode): added GETABIT, GETBYTE, GETWORD
6187 * src/port.h: updated comment for PORT.hasExtBitOp
6188 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
6189 (genGetByte): new, to get a single byte,
6190 (genGetWord): new, to get a word from a long,
6191 (gen51Code): added GETABIT, GETBYTE, GETWORD
6192 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
6194 2005-09-23 Raphael Neider <rneider AT web.de>
6196 * configure.in, configure: have device/lib/pic configured
6197 * device/lib/Makefile.in: added model-pic14
6198 * device/lib/clean.mk: added pic/ to clean rule
6199 * device/lib/pic: added rudimentary pic14 library providing support
6200 functions for multiplication/division/generic pointer access
6201 * src/SDCCopt.c (convilong): mark support functions as extern
6202 for pic14 port as well
6203 * src/pic/gen.c (genMult): added assertions,
6204 (genpic14Code): emit warning on unhandled iCodes
6205 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
6206 * src/pic/pcode.c (pCodeOpCopy),
6207 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
6208 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
6209 SFR_REGISTER}), made safe for future extensions
6210 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
6211 instructions even if preceeded by SKIP instructions (also remove
6212 them); removed unused code
6213 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
6214 prevents leaving parts of the structure uninitialized after copying
6216 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
6218 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
6220 * support/regression/tests/addsub.c: added test for the bug
6222 2005-09-21 Raphael Neider <rneider AT web.de>
6224 * device/include/pic16/pic18f1220.h,
6225 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
6226 * device/lib/pic16/Makefile.rules: added missing opening paren
6227 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6228 are provided in genutils.c,
6229 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6230 operand/result sizes,
6231 (genCmp): assert on NULL pointers first, then check deref'ed values
6232 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6235 2005-09-18 Raphael Neider <rneider AT web.de>
6237 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6238 as these are now unused,
6239 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6240 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6241 local, avoids uninitialized pointer dereference on r->name
6242 * src/pic16/ralloc.c (newReg): fixed indentation
6244 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6246 * src/SDCCval.c (constVal): fixed bug 730366
6247 * support/Util/SDCCerr.c,
6248 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6250 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6252 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6254 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6256 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6258 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6260 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6261 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6262 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6263 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6264 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6265 * packihx/packihx.c (hexDigit): made c unsigned char
6266 * as/mcs51/lklibr.c (fndsym),
6267 * link/z80/lkgb.c (gb),
6268 * link/z80/lklibr.c (fndsym),
6269 * link/z80/lkrloc.c (relr),
6270 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6271 * src/SDCC.lex (checkCurrFile, process_pragma),
6272 * src/SDCCglue.c (spacesToUnderscores),
6273 * src/SDCCmain.c (setParseWithComma, processFile),
6274 * src/asm.c (tvsprintf, printCLine),
6275 * src/avr/gen.c (emitcode, aopPut),
6276 * src/ds390/gen.c (emitcode),
6277 * src/hc08/gen.c (emitcode, emitinline),
6278 * src/mcs51/gen.c (emitcode, genInline),
6279 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6281 * src/pic/ralloc.c (debugLog),
6282 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6284 * src/pic16/ralloc.c (debugLog),
6285 * src/z80/main.c (_process_pragma):
6286 made all ctype.h function calls safe
6287 * src/SDCCopt.c: include math.h for fabs
6288 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6289 and used them throughout the code to make ctype.h function calls safe
6290 * src/ds390/main.c (asmLineNodeFromLineNode),
6291 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6292 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6294 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6295 (newpCodeAsmDir): made ctype.h function calls safe
6296 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6297 pic16_emitcode): made lbp unsigned char*
6298 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6299 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6300 * src/xa51/gen.c (emitcode),
6301 * src/z80/gen.c (_emit2): made lbp unsigned char*
6302 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6305 2005-09-05 Raphael Neider <rneider AT web.de>
6307 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6308 access bank splitpoint
6310 2005-09-05 Raphael Neider <rneider AT web.de>
6312 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6314 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6316 * .version: changed to version 2.5.3
6317 * doc/sdccman.lyx: changed version to 2.5.3,
6318 documented --codeseg and --constseg and pragma codeseg and constseg,
6319 documented bit parameters (reentrant) and bit returning
6320 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6321 currFunc->recvSize, but is this ok for all ports?
6322 (ast2iCode): result of ~ on unsigned char must be cast to int for
6324 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6325 function pointers in bit space
6326 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6327 (processFuncArgs): call port.reg_parm() with reentrancy info
6335 * src/z80/main.c: port.reg_parm prototype extended with
6336 "bool reentrant" parameter
6337 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6338 options.stackAuto for allocating bit register parameters
6339 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6340 (genSend): set BitBankUsed if it is,
6341 (selectRegBank): factored out of genCall for use in genPcall,
6342 (genCall): removed redundant dtype assignmen, use selectRegBank,
6343 (genPcall): handle returning in Carry properly, save in F0 if needed,
6344 (genReceive): handle bit register parameters
6345 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6346 (mcs51_assignRegisters): enable bit registers for all reentrant
6347 functions and don't set BitBankUsed unconditionally
6348 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6349 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6350 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6352 2005-08-27 Borut Razem <borut.razem AT siol.net>
6354 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6355 ppc-osx (Darwin) does not support -u option. It seems that it is
6356 supported only on Linux - GNU cp
6358 2005-08-25 Borut Razem <borut.razem AT siol.net>
6360 * sim/ucsim/gui.src/serio.src/Makefile.in,
6361 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6362 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6363 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6364 install and strip, since the strip at /usr/ccs/bin should be used
6367 2005-08-24 Borut Razem <borut.razem AT siol.net>
6369 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6371 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6373 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6376 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6378 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6379 * as/mcs51/lkmain.c (link_main): fixed warning
6380 * device/include/stdbool.h: ds390 has no advanced bit support yet
6381 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6382 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6383 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6384 and updated their macros
6385 * src/SDCCval.c (constVal): updated comment for renamed b_long
6387 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6389 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6390 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6391 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6392 (oprio): set priority for '['
6393 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6395 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6396 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6397 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6398 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6399 added overlayable BIT_BANK area
6400 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6401 (summary2): explain 'T' in legenda
6402 * as/mcs51/lkrloc.c: replaced old K&R style,
6403 (relr): added R_BIT processing,
6404 (errmsg): added "Bit-addressable relocation error",
6405 (adb_bit): added for converting from byte- to bit-addressable space,
6406 (adb_24_bit): added for converting from byte- to bit-addressable space
6407 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6408 used in reentrant functions now even as return value
6409 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6410 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6411 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6412 * src/SDCCglobl.h: added indicator BitBankUsed
6413 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6414 the bit registers b0-b7
6415 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6416 (geniCodeCast): fixed bug 1263853,
6417 (geniCodeLogicAndOr): put result in bool or char,
6418 (geniCodeReceive): added parameter func for accessing the return type,
6419 (geniCodeFunctionBody): pass func to geniCodeReceive
6420 * src/SDCCmain.c: added indicator BitBankUsed
6421 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6422 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6423 (checkSClass): don't put automatic bool/bit on stack,
6424 (checkFunction): removed check on function cannot return bit
6425 * src/SDCCsymt.h: added newBoolLink prototype
6426 * src/mcs51/gen.c (rb1regs): added bit registers,
6427 (movc): created for assigning to carry,
6428 (pushReg, popReg): created for pushing registers,
6429 (sameRegs): check both AOP_REG and AOP_CRY types,
6430 (aopOp): handle bit registers,
6431 (aopPut): optimization no self-assign,
6432 (saveRegisters): push reg->base (bits) only once for bit registers,
6434 (unsaveRegisters): pop reg->base only once and use popReg,
6435 (assignResultValue): added parameter func and return in carry for bits,
6436 (genIpush): optimization no reload in A if not changed,
6437 (genSend): bit parameters in reentrant functions are passed in bit
6438 registers by first assigning to bits in B, then save registers and
6440 (genCall): handle returning in Carry properly, save it in F0 if needed,
6441 (genPcall): updated assignResultValue call, this is not safe yet for bit
6442 returning function !!!
6443 (genFunction): don't generate equ's for bit registers and use pushReg,
6444 (genEndFunction): take care of bit returning functions and use popReg,
6445 (genRet): return bit in Carry,
6446 (genIfx): optimize bit registers and other directly addressable bits,
6447 (genReceive): updated assignResultValue call
6448 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6449 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6450 registers when using stack-auto
6451 * src/mcs51/ralloc.c (_G): added allBitregs,
6452 (regs8051): added the bit registers,
6453 (createStackSpil): use macro IS_BIT,
6454 (getRegBit): added to allocate a bit register, else spill,
6455 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6456 (updateRegUsage): factored out to ease stepping while debugging,
6457 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6458 also allocate bit registers,
6459 (fillGaps): handle bit registers,
6460 (findAllBitregs): added to create bit vector with all bit registers,
6461 (mcs51_allBitregs): returns this bit vector,
6462 (mcs51_assignRegisters): when using stack-auto use bit registers for
6463 passing parameters and creating local variables
6464 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6466 2005-08-22 Borut Razem <borut.razem AT siol.net>
6468 * device/lib/Makefile.in: replaced find option -or with -o
6469 to make it run on solaris
6471 2005-08-22 Raphael Neider <rneider AT web.de>
6473 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6474 fixes #1265442 (crash on Solaris)
6476 2005-08-20 Borut Razem <borut.razem AT siol.net>
6478 * configure, configure.in: added tests for libsocket and libnsl libraries,
6479 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6480 from support/regression/Makefile.in
6481 * support/regression/Makefile.in: added
6482 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6483 * sim/ucsim/libtool: regenerated on sparc-solaris
6484 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6485 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6486 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6487 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6488 sparc-solaris, which doesn't use GNU ld linker
6489 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6490 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6492 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6494 * src/mcs51/peeph.def: updated comments
6496 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6498 * device/lib/_gptrget.c,
6499 * device/lib/_gptrput.c: slightly shorter
6500 * doc/sdccman.lyx: incremented version
6501 * src/mcs51/peeph.def: moved peephole comments to the line of first
6502 change to better keep line correlation, reanimated 186.e
6503 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6505 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6507 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6508 David Saxton with quotes around file name.
6510 2005-08-15 Borut Razem <borut.razem AT siol.net>
6512 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6513 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6514 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6515 make tests run on x86_64 platform
6517 2005-08-13 Raphael Neider <rneider AT web.de>
6519 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6520 as it might be executed DURING a build (parallel make is wonderful)
6522 2005-08-13 Raphael Neider <rneider AT web.de>
6524 * device/lib/Makefile.in (port-specific-objects-pic16):
6525 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6526 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6528 * device/lib/pic16/Makefile.rules: build subdirs before creating
6529 the library, removed builddir rule, create $(builddir) early in
6530 recurse rule, use empty recurse rule for leaf directories
6531 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6532 mkdir errors (race condition), removed duplicate suffix "hex"
6534 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6535 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6536 prevents mkdir -p from aborting on Alpha
6538 2005-08-12 Raphael Neider <rneider AT web.de>
6540 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6541 db-statements in order to allow for arrays of pointers in code
6542 sections to be placed without interspersed 0-padding, fixes
6544 * (emitStatistics): fixed division by zero for pic18f1220
6545 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6546 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6547 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6548 * (pic16_pCodeConstString): keep track of already emitted string
6549 literals to prevent "duplicate definitions of symbol _str_NR"
6550 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6552 * device/lib/Makefile.in: ignore failing PIC16 library builds
6553 * device/lib/pic16/Makefile: do not build if gputils are missing
6554 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6556 2005-08-10 Raphael Neider <rneider AT web.de>
6558 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6561 2005-08-10 Raphael Neider <rneider AT web.de>
6563 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6564 Rokas' patch to add the new fixed point type "__fixed16x16"
6565 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6566 functions for __fixed16x16 arithmetics
6567 * device/lib/pic16: reimplemented the build system to support
6568 a separate build directory, better handling of libio (create
6569 the library in a separate subdir for each architecture) and
6570 easier configuration (centralized in Makefile.common)
6572 2005-08-07 Raphael Neider <rneider AT web.de>
6574 * src/pic16/gen.c (genrshTwo): fixed sign extension
6575 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6576 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6578 * device/include/pic16/pic18f4220.h: NEW, header for
6579 pic18f4220 and pic18f4320
6580 * device/include/pic16/pic18fregs.h: added new devices,
6581 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6582 * device/include/pic16/signal.h: resolved name clashes
6583 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6584 to also allow testing for interrupt enable bits, added
6585 comments on how to use the macros
6586 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6587 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6588 register definitions for the devices
6589 * device/lib/pic16/pics.all: added new devices
6590 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6592 * device/lib/pic16/libc/stdlib/memfree: do not count
6593 the block header as free memory
6594 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6595 simplified and added missing end-of-blocklist-marker
6596 (reported by Peter Onion, fixes #1252814)
6597 * (_mergeHeapBlock): fixed loop condition
6598 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6599 len==0, restructured code
6600 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6601 up a bit, reduced bitfield accesses, prevent endless loops
6602 in case of heap corruption
6603 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6604 "unreferenced arguments/must return a value" warnings
6605 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6606 replaced BAUDREG with SPBRG
6607 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6608 device/lib/pic16/debug/gstack/gstack.c: replaced
6609 _naked, _asm, _endasm with __naked, __asm, __endasm
6611 2005-08-05 Raphael Neider <rneider AT web.de>
6613 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6614 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6616 2005-08-05 Borut Razem <borut.razem AT siol.net>
6618 * device/lib/Makefile.in: added missing ';'
6619 * configure: removed ^M characters
6621 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6623 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6624 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6627 2005-08-04 Borut Razem <borut.razem AT siol.net>
6629 * configure.in: pic16 libraries build 2nd try - enable running
6630 configure in device/lib/pic16
6631 * configure: regenerated from configure.in
6632 * device/lib/Makefile.in: create $(PORT)/bin directory
6634 2005-08-03 Raphael Neider <rneider AT web.de>
6636 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6637 to get/set values via pointers
6638 * (genUnpackBits,genPackBits): changed detection of
6639 ptr->bitfield vs. sym.bitfield, fixed access via generic
6640 pointers, removed dead (wrong) code for multibyte bitfields
6641 * (genNearPointerGet, genGenPointerGet): removed useless code,
6642 fixed bitfield detection, fixes #1250594
6643 * (genNearPointerSet): removed useless code
6644 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6645 and introduced macro pic16_emitpcode that conditionally emits
6646 the origin of the following pCode (useful for debugging SDCC)
6647 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6648 * (createDefmap): fixed handling of LFSR for --optimize-df
6650 2005-08-02 Borut Razem <borut.razem AT siol.net>
6652 * device/lib/Makefile.in: pic16 libraries build enabled since
6653 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6655 2005-08-02 Raphael Neider <rneider AT web.de>
6657 * src/pic16/gen.c (genPackBits): removed deprecated warning
6658 * (genGenPointerSet): fixed bitfield detection
6660 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6662 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6664 2005-07-31 Raphael Neider <rneider AT web.de>
6666 * device/lib/pic16/libdev/pic18f458.c,
6667 device/include/pic16/pic18f458.h: added missing T0CONbits
6669 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6671 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6673 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6675 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6677 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6679 * device/include/mcs51/at89c51ed2.h: added.
6681 2005-07-23 Raphael Neider <rneider AT web.de>
6683 * src/pic/gen.h: added emitpcode macro for debugging
6684 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6685 and replace by macro adding debug information on demand
6686 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6687 * (gencjne): tried to fix; replaced with correct (slower) code
6688 * (gen{Unp,P}ackBits): fixed single bit access
6689 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6690 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6691 previous instruction
6692 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6693 register has to be handled with care (forbidding movement
6694 of assignments/uses, removing assignments completely, ...)
6695 * (pCodeOptime2pCodes): make use of regIsSpecial
6696 * added lots of debugging output (commented out)
6697 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6698 from being reused as result UNLESS it is known to work
6700 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6702 * support/Util/dbuf.h: include <stddef.h> for size_t
6703 * .version: changed to version 2.5.2
6705 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6707 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6709 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6711 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6712 (genModOneByte): removed needless psha/pula
6714 2005-07-22 Raphael Neider <rneider AT web.de>
6716 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6717 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6718 * src/pic/gen.c (resolveIfx): do not "invent" labels
6719 * (genSkipc): changed to positive logic
6720 * (genSkipCond): removed as no longer needed
6721 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6723 * (genLeftShift): check operands are in different registers
6724 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6725 INCF does not update CARRY...
6726 * src/pic/main.c: fixed _linkCmd
6727 * src/pic/pcode.c (unlinkpCode): added inactive code
6728 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6729 alive (do not assign result and operand overlapping registers)
6731 2005-07-22 Raphael Neider <rneider AT web.de>
6733 * src/pic/device.c (dump_sfr): replaced register declaration with
6734 call to emitSymbolToFile() to avoid duplicate symbols
6735 * (assignRelocatableRegisters): do not declare external symbols
6736 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6737 right (take size of type, not etype)
6738 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6739 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6740 * (packRegsForAccUse): disabled assignment of WREG as
6741 the result reg to prevent occurence of just fixed #1235003,
6743 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6744 symbols (avoids duplicate symbols in .asm file)
6745 * (pic14emitRegularMap): use emitSymbolToFile()
6746 * src/pic/gen.c (aopOp): fixed spillLocation handling
6747 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6748 * (genDataPointerSet): removed unneccessary variables/output
6750 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6752 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6753 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6755 2005-07-21 Raphael Neider <rneider AT web.de>
6757 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6758 architecture cannot handle them efficiently, fixes bug #1235003
6759 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6760 check for empty sets before using them (fixes bug #1232190)
6762 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6764 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6765 (lnksect2): generate warnings for memory overlap
6766 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6767 constseg to set the name of these segments so you can instruct the linker
6768 to place them in banks
6769 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6770 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6771 added code_seg and const_seg to options
6772 * src/SDCCglue.c (emitMaps): use options.const_seg,
6773 (createInterruptVect): put interrupt vectors in segment HOME,
6774 (glue): put HOME before static segment and put the main glue in HOME,
6775 (glue): use options.code_seg
6776 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6777 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6778 these segments so you can instruct the linker to place them in banks
6779 (linkEdit): use code_loc for HOME segment which should be the first
6780 segment in code memory now
6781 * src/SDCCmem.c: fixed more stuff like bug 1238386
6782 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6783 (changePointer): don't change function pointers to code pointers for
6785 (compareType): added exceptional check for banked function pointers
6786 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6787 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6788 after static in code memory
6789 * src/mcs51/gen.c: added aopLiteralLong prototype,
6790 (aopForSym): use getSize for functions,
6791 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6792 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6793 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6795 (genPcall): use call for literal function pointers and generate banked
6796 calls over the one trampoline so there's only one place for the user to
6797 modify according to his/hers hardware,
6798 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6799 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6800 * src/mcs51/main.c: added keyword banked,
6801 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6802 * support/Util/SDCCerr.c,
6803 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6804 needed for passing the bank and address to the trampoline
6805 * device/lib/mcs51/crtbank.asm: added for bankswitching
6806 * device/lib/mcs51/Makefile: added crtbank
6808 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6810 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6811 for fields at offset 0 of a struct or union as reported
6812 on 2005-07-07 in the developer mailing list.
6814 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6816 * src/SDCCmem.c: fixed bug 1238386
6818 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6820 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6821 (patch #1144962), added peephole 300, enabled 259.x
6822 * doc/sdccman.lyx: removed screenshot and provided link instead
6824 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6826 * doc/sdccman.lyx: added section about debugging with ddd
6827 * doc/figures/ddd_example.eps: screenshot of debugging session
6829 2005-07-04 Raphael Neider <rneider AT web.de>
6831 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6832 like CODE pointers, fixes #1115683
6833 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6834 call, fixes bugs #1232211, #1228110,
6835 fixed wrong casts to pCodeFlow from pCodeInstructions
6837 2005-07-04 Raphael Neider <rneider AT web.de>
6839 * src/pic/gen.c (popGet): changed assert to allow for
6841 * (popGetAddr): changed signature to provide
6842 an additional index, patched all call sites
6843 * (genCmpEq): handle literal-like operands correctly
6844 * (genAddrOf): added sanity checks on __code/__data pointers
6845 * (genAssign): added handling of symbols from __code section
6846 * (gencjne): do not generate code for comparisons whose result
6847 is neither stored nor used, fixes bug #1171114
6848 * (AccLsh, AccRsh): operate on operand instead of WREG
6849 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6850 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6852 * rewrote complete shift-by-literal logic, commented unused
6854 * (genConstPointerGet): get multiple bytes (if result size > 1),
6855 fixed handling of non-immediate addresses
6856 * (genPointerGet): handle CODE pointers like CONST pointers
6857 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6858 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6859 operand is to be treated as a literal or not
6860 * (mov2w,genPcall,genCmpEq),
6861 src/pic/genarith.c: use aop_isLitLike() to decide between
6862 literal/register contents
6863 * (addSign): added missing offset
6864 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6865 only emit comment in debug-mode,
6866 use {aop,op}_isLitLike throughout the file
6867 * src/pic/glue.c: fix initializers for pointers (work in progress)
6868 * src/pic/pcode.c (get_op): honor index on _const symbols
6869 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6870 * (dumppBlock): added pCode size estimation
6871 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6872 check for IS_SYMOP before OP_SYMBOL'ing
6873 * fixed indentation, compacted switch-statements
6874 * (allocReg): find free register and allocate it instead of
6875 allocating new registers all the time
6876 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6877 registers as its operands (necessary only for multibyte GETs)
6879 2005-07-01 Raphael Neider <rneider AT web.de>
6881 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6882 debugging .asm-output macros FENTRY + FEXIT
6883 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6885 * (emitpComment): NEW, printf to pCode
6886 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6888 * (popGetAddr): NEW, variant of popGet to access an immediates
6889 high(er) bytes instead of the n'th byte of memory they reference,
6890 replaced popGet with popGetAddr where neccessary
6891 * (genDataPointerGet): reactivated and fixed implementation
6892 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6894 * (genDataPointerSet): fixed multibyte assignments
6895 * (genpic14Code): fixed --i-code-in-asm handling
6896 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6897 * (genPlus): fixed index-out-of-bounds error
6898 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6899 * src/pic/ralloc.c: added debugging output macro FENTRY2
6900 * (spillThis): fixed indentation, enbraced for-body for clarity
6901 * (rematStr): commented out as now unused
6902 * (regTypeNum): commented out special spill case (overwrites
6904 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6906 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6908 * doc/sdccman.lyx: documented sfr16/sfr32,
6909 added example for using storage class with function pointers
6910 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6912 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6914 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6915 * device/lib/_itoa.c,
6916 * device/lib/_ltoa.c: optimized codesize
6917 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6918 but don't know how to suppress the double warning.
6919 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6920 * support/Util/SDCCerr.c,
6921 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6923 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6925 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6926 fixed old K&R prototypes
6927 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6928 * device/lib/_gptrget.c,
6929 * device/lib/_gptrgetc.c,
6930 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6931 also new versions for small generic pointers and banked generic pointers
6932 * src/port.h: added const_name
6933 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6934 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6935 * src/SDCCcse.c (findPrevIc): check all associative operators
6936 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6937 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6938 * src/SDCCmem.c: updated comments,
6939 set far-space to 0 for pdata, results in optimized code
6940 * src/SDCCmem.h: added macro CONST_NAME
6941 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6942 moving the info into the highest bits, see also gptrget/gptrput
6943 * src/src.dsp: added sdcc.ico to project files
6944 * src/avr/gen.c (genCast): fixed bug 0x%d
6945 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6946 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6947 relation between ptr_type and DCL_TYPE,
6948 (genCast): fixed bug 0x%d
6949 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6950 (CODE)" for const_name
6951 * src/hc08/gen.c (genCast): fixed bug 0x%d
6952 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6953 (hc08_port): added "CONST (CODE)" for const_name
6954 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6955 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6956 between ptr_type and DCL_TYPE,
6957 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6958 operand* and took AOP() inside function so sfr-ness can be checked,
6959 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6961 (genFunction, genEndFunction): optimized stack setup,
6962 (genMinus): optimized for literals with ending zeroes (in bytes),
6963 (genCast): fixed bug 0x%d
6964 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6965 (mcs51_port): added "CONST (CODE)" for const_name
6966 * src/mcs51/peeph.def: made rule 226 more generic
6967 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6968 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6969 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6970 * src/z80/main.c (z80_port): added NULL for const_name,
6971 (gbz80_port): added NULL for const_name
6972 * support/regression/tests/bug663539.c,
6973 * support/regression/tests/sfr16.c: new tests
6975 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6977 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6979 2005-06-24 Raphael Neider <rneider AT web.de>
6981 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6983 * device/include/pic16/signal.h: added USBIF
6986 2005-06-24 Raphael Neider <rneider AT web.de>
6988 * device/lib/pic16/libdev/pic18f2455.c,
6989 device/include/pic16/pic18f2455.h: NEW
6990 * device/include/pic16/pic18fregs.h,
6991 device/lib/pic16/pics.all,
6992 src/pic16/device.c: added 18f2455
6993 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6994 device/include/pic16/{pic18f[68][567].h,usart.h}:
6995 replaced MULTIPLE_USARTS define with more relaible
6996 compatibility sfrs (for USART access)
6998 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
7000 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
7001 and the output asm file line is printed on two lines.
7003 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7005 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
7006 BGT, BLE, BHI, and BLS instructions
7007 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
7009 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
7010 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
7012 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
7014 2005-06-15 Raphael Neider <rneider AT web.de>
7016 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
7017 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
7018 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
7019 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
7020 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
7022 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7024 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
7025 Marcel Telka in bug #1215704
7027 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
7029 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
7030 located in shared memory bank.
7032 2005-05-31 Raphael Neider <rneider AT web.de>
7034 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
7035 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
7036 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
7038 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
7040 * device/lib/_strncpy.c: fixed the fix
7042 2005-05-26 Raphael Neider <rneider AT web.de>
7044 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
7045 initializers with \0, bug #1208187
7046 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
7047 intializers with \0, bug #1208187
7049 2005-05-26 Raphael Neider <rneider AT web.de>
7051 * src/pic16/glue.c (pic16_printIvalChar): fixed string
7052 initializers with \0, bug #1208187
7053 * src/pic16/main.c (_process_pragma): added sanity checks
7054 for stack position and size, emit warnings when appropriate
7056 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
7058 * device/lib/_strncpy.c: fixed not filling with \0
7060 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7062 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
7064 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
7065 compound_statement),
7067 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
7069 2005-05-24 Raphael Neider <rneider AT web.de>
7071 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
7073 2005-05-24 Raphael Neider <rneider AT web.de>
7075 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
7076 TRISE definitions, closes bug #1162453
7078 2005-05-22 Raphael Neider <rneider AT web.de>
7080 * src/pic16/main.c (_process_pragma): check for missing
7081 arguments to pragmas code and udata
7082 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
7083 consistency fixes to match other headers (thanks to Jim Paris)
7084 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
7086 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
7088 * src/SDCCicode.c (isOperandEqual): fixed missing ;
7090 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
7092 * support/regression/tests/bug1198642.c: new test
7093 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
7094 * src/SDCCcse.c (findPrevIc): added comment, please have a look
7095 * support/scripts/resource.h,
7096 * support/scripts/resource.rc,
7097 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
7098 * support/scripts/sdcc.ico: added 32x32 icon
7100 2005-05-18 Raphael Neider <rneider AT web.de>
7102 * device/lib/pic16/libdev/pic18f*.c,
7103 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
7104 keywords to "__sfr" and "__at (X)"
7105 * device/include/pic16/pic18fregs.h: added pic18f4520
7106 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
7107 #1203088 (MPLAB compatibility)
7109 2005-05-17 Raphael Neider <rneider AT web.de>
7111 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
7112 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
7113 * device/lib/pic16/pics.all: added new devices
7114 * src/pic16/device.c: added support for pic18f4520
7116 2005-05-16 Raphael Neider <rneider AT web.de>
7117 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
7118 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
7119 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
7120 convenience function for bit access
7122 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7124 * device/lib/printf_large.c: fixed bug 1193299
7125 * support/regression/tests/bug1057979.c: added test %3.3s
7127 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7129 * device/include/mcs51/8051.h,
7130 * device/include/mcs51/8052.h: made parseable with lint
7131 * device/include/mcs51/lint.h: added include file for (sp)lint
7132 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
7133 * doc/cdbfileformat.lyx,
7134 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
7136 2005-05-14 Raphael Neider <rneider AT web.de>
7138 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
7139 * device/lib/pic16/libc/stdlib/itoa.c (new)
7140 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
7141 * device/lib/pic16/libio/Makefile: exclude subdir according to
7142 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
7143 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
7144 * src/pic16/gen.c (genFunction): prevent annoying warning
7145 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
7147 * support/cpp2/cppmain.c (cpp_output_string): new
7148 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
7151 2005-05-13 Borut Razem <borut.razem AT siol.net>
7153 * src/SDCCmain.c (linkEdit): fixed bug 1195202
7155 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7157 * .version: changed to version 2.5.1; back to bleeding edge development
7159 2005-05-11 Borut Razem <borut.razem AT siol.net>
7161 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
7162 generate PDF version 1.3 documents
7164 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7166 * .version: changed to version 2.5.0
7168 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7170 * doc/sdccman.lyx: updated weblinks, index and smaller updates
7172 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7174 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
7175 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
7176 well as many smaller updates.
7177 * .version: changed to version 2.5.0-pre1
7179 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7181 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
7183 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
7185 * support/regression/tests/bug1185672.c: added
7186 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
7188 * src/mcs51/gen.c (genCall): added comments, made it look safer
7189 * src/mcs51/gen.c (genEndFunction): simplified
7191 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
7193 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
7195 2005-04-14 Borut Razem <borut.razem AT siol.net>
7197 * fixed bug 1045046 - SIGSEGV with really simple code?:
7198 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
7199 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
7201 2005-04-14 Borut Razem <borut.razem AT siol.net>
7203 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
7204 src/pic16/device.h: temporarily disabled experimental #inline pragma
7207 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
7209 * device/include/z80/stdio.h,
7210 * device/include/z80/string.h: removed these highly incomplete files so
7211 SDCC can use the default ones in device/include/
7213 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7215 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
7217 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
7220 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7222 * device/include/malloc.h: removed redundant __reentrant prototypes
7223 * device/lib/_mullong.c: added working xstack variant in asm (C version
7224 doesn't pass regression tests)
7225 * device/lib/bpx.c: used __data and made bpx char for mcs51
7226 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7227 (createFunction): fixed bug with xstackPtr
7228 * src/SDCCcse.c: corrected comments
7229 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7230 (killDeadCode, eBBlockFromiCode): removed unused code
7231 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7233 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7234 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7235 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7236 (genModOneByte): fixed warning in MSVC
7237 * src/mcs51/main.c (): added comments
7238 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7240 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7242 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7244 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7246 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7248 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7250 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7251 characters arrays of larger size than the declared one.
7253 2005-04-10 Borut Razem <borut.razem AT siol.net>
7255 * src/pic/gen.c (genInline),
7256 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7257 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7258 (findNextInstruction), (findPrevInstruction),
7259 (findInstructionUsingLabel),
7260 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7261 * src/pic/pcode.c (findLabel): added missing '\n'
7262 * src/src.dsp: added SDCCdwarf2.c to the project
7264 2005-04-09 Borut Razem <borut.razem AT siol.net>
7266 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7268 2005-04-08 Raphael Neider <rneider AT web.de>
7270 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7271 into the chain after a given one) and mergeDefmapSymbols (combine
7272 defmap entries for each symbol per pcode)
7273 * (createDefmap): have defmap entries merged in the end
7274 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7275 a symbol before replacing one access type's symbol, merge symbols in
7276 the end (replacement symbol might already have an entry)
7277 * (assignValnums): keep reference to written WREG intact
7279 2005-04-08 Raphael Neider <rneider AT web.de>
7281 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7284 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7286 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7289 2005-04-07 Raphael Neider <rneider AT web.de>
7291 * device/include/pic16/usart.h: added compatibility defines for
7292 devices with more than one USART
7293 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7295 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7297 * device/lib/Makefile.in: updated for port specific include
7299 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7301 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7303 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7305 * device/include/8051.h,
7306 * device/include/8052.h,
7307 * device/include/at89S8252.h,
7308 * device/include/at89c55.h,
7309 * device/include/at89x051.h,
7310 * device/include/at89x51.h,
7311 * device/include/at89x52.h,
7312 * device/include/mcs51reg.h,
7313 * device/include/reg51.h,
7314 * device/include/reg764.h,
7315 * device/include/regc515c.h,
7316 * device/include/sab80515.h: (re)moved these 12 files
7317 * device/include/mcs51/8051.h,
7318 * device/include/mcs51/8052.h,
7319 * device/include/mcs51/at89S8252.h,
7320 * device/include/mcs51/at89c55.h,
7321 * device/include/mcs51/at89x051.h,
7322 * device/include/mcs51/at89x51.h,
7323 * device/include/mcs51/at89x52.h,
7324 * device/include/mcs51/mcs51reg.h,
7325 * device/include/mcs51/reg51.h,
7326 * device/include/mcs51/reg764.h,
7327 * device/include/mcs51/regc515c.h,
7328 * device/include/mcs51/sab80515.h: and added them here
7330 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7332 * device/include/stdarg.h: changed SDCC specific keywords to double
7334 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7336 * device/include/hc08/mc68hc908gp32.h,
7337 * device/include/hc08/mc68hc908jb8.h,
7338 * device/include/hc08/mc68hc908jkjl.h,
7339 * device/include/hc08/mc68hc908qy.h: fixed comments
7340 * device/include/mcs51/README: updated
7341 * device/include/mcs51/c8051f120.h: added PINRSF
7342 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7343 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7344 amidst code. Also inline is not supported.
7346 2005-04-06 Raphael Neider <rneider AT web.de>
7348 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7349 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7350 callers stack/frame pointers
7352 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7354 * device/include/pic16/usart.h: added, missing in previous commit,
7355 * device/include/pic16/adc.h: fixed typo,
7356 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7358 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7360 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7361 uninitialized because a bug appears with gplink
7362 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7363 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7364 complains for unrecognised option
7366 2005-04-05 Raphael Neider <rneider AT web.de>
7368 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7369 structs as well (using memcpy)
7370 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7371 on ISRs (GOTO has no label)
7372 * src/pic16/device.h: added OF_OPTIMIZE_DF
7373 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7374 new data flow analysis/optimization
7375 * src/pic16/pcode.c: added (prototypes for and implementation of)
7376 dataflow analysis functions, fixed pCodeInstructions' inCond and
7377 outCond values, made RCALL a branch instruction
7378 * (pic16_unlinkpCode): keep C line if possible
7379 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7380 C line moved if possible
7381 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7382 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7383 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7384 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7386 * (pic16_getJumptabpCode): NEW, needed in...
7387 * (LinkFlow): fixed handling of jumptables, calls and conditional
7389 * (pic16_InsertCommentAfter): NEW
7390 * (pic16_pCodeReplace): made verbose and flow preserving
7391 * (AnalyzeFlow): added call to data flow analysis
7392 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7393 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7394 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7396 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7398 * src/SDCCast.c (decorateType): fixed bug #1105626
7400 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7402 * device/include/asm/pic16/features.h,
7403 * pic18f*.h headers,
7404 * device/include/pic16/adc.h,
7405 * device/include/pic16/delay.h,
7406 * device/include/pic16/i2c.h,
7407 * device/include/pic16/malloc.h,
7408 * device/include/pic16/stdio.h,
7409 * device/include/pic16/stdlib.h,
7410 * device/include/pic16/string.h,
7411 * device/lib/pic16/libc/stdio/printf_tiny.c,
7412 * device/lib/pic16/libc/stdio/printf_small.c,
7413 * device/lib/pic16/libc/stdio/strmgpsim.c,
7414 * device/lib/pic16/libc/stdio/strmmssp.c,
7415 * device/lib/pic16/libc/stdio/strmusart.c,
7416 * device/lib/pic16/libc/stdio/vfprintf.c,
7417 * device/lib/pic16/libc/stdlib/ltoa.c,
7418 * device/lib/pic16/libc/stdlib/putchar.c,
7419 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7420 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7421 * device/lib/pic16/libc/stdlib/memchrram.c,
7422 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7423 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7424 * device/lib/pic16/libio/adc/adcbusy.c,
7425 * device/lib/pic16/libio/adc/adcread.c,
7426 * device/lib/pic16/libio/adc/adcsetch.c,
7427 * device/lib/pic16/libio/usart/ubaud.c,
7428 * device/lib/pic16/libio/usart/ubusy.c,
7429 * device/lib/pic16/libio/usart/udrdy.c,
7430 * device/lib/pic16/libio/usart/uopen.c,
7431 * device/lib/pic16/libio/usart/uputc.c,
7432 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7433 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7434 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7435 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7436 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7437 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7438 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7439 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7440 specific keywords to double underlined form,
7441 * device/lib/pic16/libc/Makefile.rules,
7442 * device/lib/pic16/libsdcc/Makefile.rules,
7443 * device/lib/pic16/libm/Makefile,
7444 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7445 to compile with C standard set in Makefile.common
7446 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7447 rand.c and crc.c in compilation process,
7448 * device/lib/pic16/libsdcc/int/divuint.c,
7449 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7450 `c' from signed to unsigned,
7451 * device/lib/pic16/startup/crt0.c,
7452 * device/lib/pic16/startup/crt0i.c,
7453 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7454 keywords to double underlined form, bug fixes in _do_cinit function
7455 which prevented the correct initialization of the .idata segment,
7456 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7457 core to enter a infinite loop
7458 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7460 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7462 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7464 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7466 * device/include/Makefile.in: add support for hc08 subdirectory
7467 * device/include/hc08/: new subdirectory
7468 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7469 Lucas Loizaga, thanks!
7470 * device/include/hc08/mc68hc908qy.h,
7471 * device/include/hc08/mc68hc908gp32.h,
7472 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7473 their own directory. Changed internal macro names to use the compiler
7474 reserved namespace. Changed SDCC specific keywords to double
7476 * device/include/math.h,
7477 * device/include/malloc.h,
7478 * device/include/stdarg.h,
7479 * device/include/stdbool.h
7480 * device/include/string.h,
7481 * device/include/tinibios.h,
7482 * device/include/ds400rom.h,
7483 * device/include/8051.h,
7484 * device/include/8052.h,
7485 * device/include/80c51xa.h,
7486 * device/include/at89c55.h,
7487 * device/include/at89S8252.h,
7488 * device/include/at89x51.h,
7489 * device/include/at89x52.h,
7490 * device/include/ds80c390.h,
7491 * device/include/reg764.h,
7492 * device/include/regc515c.h,
7493 * device/include/sab80515.h,
7494 * device/include/mcs51/c8051f000.h,
7495 * device/include/mcs51/c8051f018.h,
7496 * device/include/mcs51/c8051f020.h,
7497 * device/include/mcs51/c8051f040.h,
7498 * device/include/mcs51/c8051f060.h,
7499 * device/include/mcs51/c8051f120.h,
7500 * device/include/mcs51/c8051f300.h,
7501 * device/include/mcs51/c8051f310.h,
7502 * device/include/mcs51/c8051f320.h,
7503 * device/include/mcs51/c8051f330.h,
7504 * device/include/mcs51/c8051f350.h,
7505 * device/include/z180.h: Changed SDCC specific keywords to double
7508 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7510 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7512 * (pic16_assignConfigWordValue): disable testing of configuration
7513 register value with config mask,
7514 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7515 function with port->fun_prefix,
7516 * (genFunction): when generating a naked interrupt function never
7517 create an absolute segment placed in interrupt vector address, place
7518 the actual interrupt function at IVA instead, when an interrupt
7519 function is generated with unspecified interrupt then do not create
7520 the absolute section,
7521 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7522 code for generating a call to generic pointer get/put function with
7523 a call to function pic16_callGenericPointer(),
7524 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7525 the call to the generic pointer get/put functions with prefixing the
7526 function name with port->fun_prefix,
7527 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7528 * src/pic16/main.c (_process_pragma): prefix function with
7530 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7531 calling assembler, old 18Fxxxx macro is deprecated,
7532 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7533 PC_ASMDIR in while condition,
7534 * (findInstruction): add PC_ASMDIR in while condition,
7535 * (buildCallTree): prefix main with port->fun_prefix,
7536 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7537 identifier for variable with banked access in instructions BTFSS,
7538 BTFSC, BCF, BSF, BTG
7539 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7540 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7541 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7542 perform optimization when enviroment variable NO_REG_OPT is set,
7543 * (insideLRBlock): NEW, return 1 if register is inside an
7544 INF_LOCALREGS block,
7545 * (RemoveRegFromLRBlock): remove a register that is completely
7546 eliminated by register optimization, but it is still left in local
7547 register store/restore in/from stack block,
7548 * (Remove2pcodes): after removing register, check to see if it
7549 should be removed from local register store/restore in/from stack
7551 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7552 DUMMY_READ_VOLATILE,
7554 * device/include/pic16/adc.h: minor prototype modifications and
7556 * device/include/pic16/malloc.h: added GPL notice various
7558 * device/include/pic16/stdint.h: NEW, standard header for ints
7559 * device/include/pic16/delay.h: NEW, header for delay functions,
7560 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7562 * device/include/pic16/signal.h: NEW, header providing helper macros
7563 for implementing signal handlers,
7564 * device/include/pic16/stdio.h: added prototypes for functions,
7565 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7566 prototypes for stdin and stdout, added macro PUTCHAR to
7567 automatically implement putchar function prototype,
7568 * device/include/pic16/usart.h: modified and updated USART library,
7569 * device/lib/pic16/libio/adc/,
7570 * device/lib/pic16/libio/i2c: some modifications to improve library
7572 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7573 family of functions,
7574 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7575 family of functions and other sources,
7576 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7577 of the PIC18Fxx[28] devices,
7578 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7579 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7580 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7581 _do_cinit function, because the previous failed when local variables
7582 where not placed in the same memory bank,
7583 * device/lib/pic16/libsdcc/char/: various modifications to improve
7584 library performance,
7585 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7586 information on the new functions of the c library and more...
7588 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7590 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7592 2005-03-26 Raphael Neider <rneider AT web.de>
7594 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7595 if condition == CARRY)
7596 * (genCmp): adapted to new genSkipc semantics
7597 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7598 on rIfx (genCmp was broken)
7600 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7602 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7603 * src/z80/main.c (_keywords[]),
7604 * src/SDCCglobal.h (struct options),
7606 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7607 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7608 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7609 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7610 always available in leading double underscore form. The C99 support is
7611 mostly missing, but it's a start.
7612 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7613 reserved identifier "__data".
7615 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7617 * src/mcs51/peeph.def: fixed bug 1170013
7619 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7621 * device/include/mcs51reg.h: fixed bug 842007
7623 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7625 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7628 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7630 * src/port.h (struct PORT),
7631 * src/avr/ralloc.c (avr_assignRegisters),
7633 * src/ds390/ralloc.c (ds390_assignRegisters),
7635 * src/hc08/ralloc.c (hc08_assignRegisters),
7637 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7639 * src/pic/ralloc.c (pic14_assignRegisters),
7641 * src/pic16/ralloc.c (pic16_assignRegisters),
7643 * src/xa51/ralloc.c (xa51_assignRegisters),
7645 * src/z80/ralloc.c (z80_assignRegisters),
7647 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7648 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7650 * src/SDCCdflow.c (computeDataFlow),
7652 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7654 * src/SDCCcflow.c (*),
7656 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7657 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7658 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7659 immedDom() returning wrong block; probably fixes bug #1160833)
7661 2005-03-20 Borut Razem <borut.razem AT siol.net>
7663 * support/scripts/inc2h.pl: WIN32 port
7665 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7667 * device/lib/makefile.in: added abs.c and labs.c
7669 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7671 * device/include/stdint.h: added
7672 * device/lib/abs.c: added
7673 * device/lib/labs.c: added
7674 * device/include/stdlib.h: added abs() and labs() prototypes
7675 * device/lib/libsdcc.lib: added abs and labs
7676 * device/include/float.h,
7677 * device/lib/_fsmul.c,
7678 * device/lib/printf_fast.c,
7679 * device/lib/printf_tiny.c: updated comments
7681 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7683 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7686 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7688 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7689 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7691 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7693 * device/lib/printf_large.c: removed inline assembly for portability and
7694 readability. Use printf_fast if speed or size are more important.
7695 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7696 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7698 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7700 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7701 prevent compiler warning
7703 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7705 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7706 moved to level 0 and declared as static. Also they are explicit
7707 placed in access bank. This was necessery because some times they
7708 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7709 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7710 optimizations. Currently only compare to unsigned char is implemented,
7711 * src/pic16/gen.c: added fReturnIdx array,
7712 * (struct resolvedIfx) is moved to gen.h and made public,
7713 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7714 * (aopForSym): added an optimization to directly store in stack of
7715 the operand of a SEND iCode,
7716 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7717 but as registers instead (AOP_REG) using the fReturnIdx array,
7718 * (pic16_freeAsmop): remove the freed register from the
7719 _G.sregsAlloc field,
7720 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7721 a compare of 'WREG',
7722 * (pic16_popGetTempRegCond): changed function prototype, now
7723 function takes also a bitVector argument v which holds the current
7724 set of registers that are allocated for stack access by aopForSym,
7725 registers allocated in aopForSym for accessing stack symbols are not
7726 any more part of the functions usedRegs field,
7727 * (genCall): some times aopOp is called for a stack variable to be
7728 send, aopForSym might perform the push, if this is true make sure
7729 that genCall doesn't push the variable twice by testing _G.resDirect,
7730 * (genFunction): changed testing for unspecified interrupt number
7731 from 256 to INTNO_UNSPEC,
7732 * modified selection scheme of frame pointer generation. Previously
7733 if function did use local registers a frame pointer was generated,
7734 now a frame pointer is generated only if function has arguments
7735 (that need PLUSW2 register access), or has stack arguments, or the
7736 compiler is not instructed to omit the frame pointer,
7737 * (genEndFunction): before restoring local registers that were saved
7738 in the function preamble, also restore the registers that *might*
7739 have been allocated for stack access,
7740 * (genRet): removed some old comments,
7741 * (genCmp, the active (RN's) version): added a call to the
7742 pic16_genCmp_special function to perform the compare with a more
7743 robust and optimized way,
7744 * (genInline): a feature has been added in inline code generation,
7745 which allows a wildcard variable substitution when writing inline
7746 assembly. Code is incomplete and experimental therefore undocumented,
7747 * (genCast): changed order of aopOp for result and right to allow
7748 aopForSym to directly load the result if possible,
7749 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7750 perform an optimized compare on some selected special occasions,
7751 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7752 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7753 generate an IVT any more,
7754 * src/pic16/main.c (pic16_optionsTable): added command line option
7756 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7757 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7759 * src/pic16/NOTES: Raphael Neider added in list of active developers
7760 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7761 jumptable_end to prevent bug #,
7762 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7763 inCond and outCond fields,
7764 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7765 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7766 turn off register spilling,
7767 * (packRegsForOneUse): synced with other ports' versions although it
7768 is not used currently,
7769 * (pic16_packRegisters): added an optimization while reading
7770 structure bitfields, some registers may be saved (malloc code is
7771 decreased by 80 bytes)
7773 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7775 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7776 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7777 this can be optimized more?
7779 2005-03-10 Raphael Neider <rneider AT web.de>
7781 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7782 genNearPointerGet): (hopefully) fixed access to bitfields via
7783 pointers (p->bitN = x; and x = p->bitN; failed)
7785 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7787 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7789 2005-03-09 Raphael Neider <rneider AT web.de>
7791 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7793 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7795 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7796 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7797 (regTypeNum): set REG_BIT type if necessary
7798 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7799 * support/regression/tests/critical.c: check bug 1144613
7801 2005-03-02 Raphael Neider <rneider AT web.de>
7803 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7805 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7807 * src/avr/ralloc.c (serialRegAssign),
7808 * src/ds390/ralloc.c (serialRegAssign),
7809 * src/hc08/ralloc.c (serialRegAssign),
7810 * src/mcs51/ralloc.c (serialRegAssign),
7811 * src/pic/ralloc.c (serialRegAssign),
7812 * src/pic16/ralloc.c (serialRegAssign),
7813 * src/xa51/ralloc.c (serialRegAssign),
7814 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7816 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7818 * src/SDCCast.c (decorateType): fixed bug 1124787
7820 2005-02-20 Hubert Sack <sack AT digiplan.de>
7821 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7823 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7826 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7828 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7829 to keep the correct label reference count when adding/removing references
7830 to labels. A peephole file using this is appended to patch #1144962.
7832 2005-02-14 Raphael Neider <rneider AT web.de>
7834 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7835 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7836 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7837 retrievals of result operand's value on assignment
7839 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7841 * device/include/pic16/string.h: modified prototype for memccpy()
7842 to memccpy(void *, void *, char, size_t)
7843 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7844 check whether to omit frame pointer or not,
7845 * (genInline): convert all occurences of "\n" to LF in inline
7846 assembler blocks, this helps formatting the inline text,
7847 * (pic16_loadFSR0): modified prototype,
7848 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7849 removed some 8051 legacy code,
7850 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7851 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7852 before allocating temporary registers in functions,
7854 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7856 * support/regression/tests/bitvars.c: corrected the "fix"
7858 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7860 * support/regression/tests/bitvars.c,
7861 * support/regression/tests/bitwise.c,
7862 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7864 2005-02-10 Raphael Neider <rneider AT web.de>
7866 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7867 different size for Alpha
7868 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7870 2005-02-09 Raphael Neider <rneider AT web.de>
7872 * src/SDCC.lex(doPragma) : save and restore warning options as well
7873 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7874 * have #pragma less_pedantic set the errorlevel to WARNING
7876 * (cloneOptimize) : fixed wrong malloc's size
7877 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7878 facilitate correct handling of #pragma (save|restore)
7880 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7882 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7884 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7886 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7888 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7890 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7892 2005-02-02 Raphael Neider <rneider AT web.de>
7894 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7895 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7896 * (pic16_storeForReturn): fixed to allow returning function pointers
7897 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7898 * device/include/pic16/{stddef.h,stdbool.h}: added
7900 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7902 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7904 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7906 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7907 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7908 appeared to be required
7910 2005-01-31 Borut Razem <borut.razem AT siol.net>
7912 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7913 include/mcs51 and include/z80 directories to the package
7915 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7917 * src/hc08/gen.c (genFunction): fixed bug #1112752
7919 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7921 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7923 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7925 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7927 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7929 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7931 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7933 * device/include/c8051fxxx.h: removed these 6 files
7934 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7936 2005-01-26 Raphael Neider <rneider AT web.de>
7938 * src/pic16/gen.c (genAssign): fixed assignment from longs
7939 in codespace (were cut to three bytes)
7940 * (genDummyRead): implemented (except for CODESPACE...),
7942 * src/pic16/glue.c (emitStatistics): beautified
7943 * device/lib/pic16/libm/Makefile: added include path
7945 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7947 * src/z80/gen.c (aopPut): fixed bug #1103902
7949 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7951 * device/lib/expf.c: fixed bug #1095792
7953 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7955 * device/lib/pic16/libm: added Math library sources
7957 2005-01-24 Raphael Neider <rneider AT web.de>
7959 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7960 to enable upcast to pCodeOpReg2 (there is no type tag to
7961 differenciate the two and pic16_popGet2p cast into PCOR2)
7962 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7963 (sizeof(sectNames) changed to sizeof(sectName))
7964 Both patches fix segfaults under MinGW.
7966 2005-01-23 Raphael Neider <rneider AT web.de>
7968 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7969 Safe_[mc]?alloc()'ed variables
7970 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7971 of (byte sized) temporaries (assign them to WREG for now)
7972 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7973 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7974 this might fix SIGSEGVs on MinGW...
7975 * src/SDCCopt.c (killDeadCode): restored original behaviour
7976 (volatile operands might get thrown away though)
7978 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7980 * src/pic16/gen.c: fixed bug #1106975,
7981 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7982 pointer update, INTCON is saved, global interrupts are disabled and
7983 restored after updateing TOS.
7984 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7985 * added function attribute 'shadowregs' to take advantage of shadow
7987 * added function attribute 'wparam' as an alternative to the wparam
7989 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7990 user declares a non-ISR function as 'shadowregs',
7991 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7993 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7995 * .version: bumped version number to 2.4.8
7996 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7998 * device/lib/pic16/libio/i2c/: I2C module support library,
7999 * device/include/pic16/i2c.h: I2C support library header,
8000 * device/lib/pic16/libc/stdio/: standard IO support sources,
8001 * (printf_small.c): printf_small() source, supports float print,
8002 * (printf_tiny.c): printf_tiny() source, does not support floats,
8003 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
8004 enable global optimizations for entire library source, other
8005 Makefiles in the source tree are also modified to reflect this,
8006 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
8008 * doc/sdccman.lyx: updated to reflect new changes,
8009 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
8010 sym->onStack if-case,
8011 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
8012 sbit, idata, _idata, xdata, _xdata,
8013 * added pragma library, to link an external library, (see doc),
8014 * removed command line options, --pomit-config-words, --pomit-ivt,
8015 --pleave-reset-vector,
8016 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
8017 when calling assembler to reflect memory model used, also define
8018 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
8019 reflect stack model used,
8020 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
8021 on stack return NULL,
8023 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8025 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
8026 of the operands is volatile. Fixes #1020220
8028 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8030 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
8031 * (OptimizeRegUsage): make sure that there is really no other flow where
8032 the first pCode is used
8034 2005-01-22 Raphael Neider <rneider AT web.de>
8036 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
8037 to fix #1106967 (pCode->seq are not set up correctly)
8039 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8041 * src/SDCCglue.c (glue): make sure code area is declared before the
8042 static initialization area.
8044 2005-01-21 Raphael Neider <rneider AT web.de>
8046 * device/lib/Makefile.in: fixed test for pic16 install dir
8047 * device/lib/pic16/*/Makefile*: modified compile flags to enable
8049 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
8050 added --optimize-goto compiler switch and pragma wparam documentation
8051 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
8052 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
8053 and PRODH closing bug #1071770 (peephole optimizer)
8055 2005-01-19 Raphael Neider <rneider AT web.de>
8057 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
8058 cmdLine buffers (used when calling sdcpp...) are large enough
8059 (MAX_PATH=256 truncates arguments leading to system halts when
8061 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
8062 * (genUminus): rewritten to for efficiency
8063 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
8064 used uninitialized in some cases)
8065 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
8066 copy the third byte from the int -- now assumes 0x80 (data memory)
8067 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
8068 operands (genAddLit expects the iCode's operands to swapped as
8069 well), fixed leftover bytes (crashed for short left operands)
8070 * (pic16_genMinusDec): performance improvements, removed false
8072 * (pic16_genMinus): fixed to cope with differently sized operands
8073 * src/pic16/glue.c (pic16_glue): added new banksel optimization
8075 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
8076 * src/pic16/graph.[ch]: implementation of directed graphs, used by
8077 new banksel optimization
8078 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
8079 analysis for temporary registers (segfaults...)
8080 * src/pic16/peeph.def: added rule
8082 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
8084 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
8085 which converts a float number to its ASCII representation
8086 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
8087 functions to convert the fractional and integer part of a float to ASCII,
8088 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
8089 realloc.c): added _MALLOC_SPEC to explicit place variables in data
8091 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
8093 * device/include/pic16/adc.h: added GPL info,
8094 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
8095 a pCodeOp as tested operand,
8096 * (genNearPointerGet): optimized bit testing, does not use
8097 intermediate register for bit value, test directly instead with
8098 BTFSS, BTFSC, works only for single bits,
8099 * (genpic16Code): dump the name of the iCode in the asm,
8100 * src/pic16/ralloc.c (decodeOp): removed static declaration and
8101 renamed to pic16_decodeOp,
8102 * (serialRegAssign): do not allocate a temporary register for iCode
8103 sequences that test a single bit for 1/0
8105 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
8107 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
8108 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
8109 access stack and frame pointers. They are initially assigned to
8110 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
8111 accessing SFRs. Updated all occurences of modification of stack or
8112 frame pointer in gen.c and pcode.c,
8113 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
8114 assigning of a literal value to pointers,
8115 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
8116 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
8119 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8121 * doc/sdccman.lyx: update documentation about stack pragma, added
8122 some info for stack memory models
8124 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8126 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
8128 2005-01-08 Raphael Neider <rneider AT web.de>
8130 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
8131 udata sections to fix bug #1097823
8133 2005-01-05 Raphael Neider <rneider AT web.de>
8135 * src/pic16/gen.c (genGenericShift): added handling of differently
8136 sized left operand and result
8138 2005-01-04 Raphael Neider <rneider AT web.de>
8140 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
8141 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
8142 to hold the condition bit)
8143 * added new version of genCmp (old code available via #define)
8144 * added new version of genShiftLeft/genShiftRight in a generic
8145 way, now supports shifting by negative values
8146 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
8147 shiftCount (expected by genGenericShift)
8148 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
8149 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
8151 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
8152 is an invalid literal too...)
8154 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
8156 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
8157 from Raphael Neider,
8158 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
8159 for 8-bit literals. This fixes some literal operands which are sign
8160 extended to 16-bits ints when instruction needs only 8-bits.
8162 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
8164 * device/lib/logf.c: added mcs51 assembly version
8165 * device/lib/expf.c: added mcs51 assembly version
8166 * device/lib/_logexpf.c: new shared asm code for expf and logf
8167 * device/include/math.h: add defines for assembly math library
8168 * device/lib/Makefile.in: build new _logexpf.c
8169 * device/lib/libfloat.lib: use new _logexpf.c
8171 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8174 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
8175 device types which have less than 0x7f registers.
8177 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8179 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
8181 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8183 * device/lib/printf_fast.c: only build on supported arch.
8184 * device/lib/printf_tiny.c: only build on supported arch.
8185 * device/lib/printf_fast_f.c: only build if asm float lib
8186 * device/lib/_fsget1arg.c: only build if asm float lib
8187 * device/lib/_fsget2args.c: only build if asm float lib
8188 * device/lib/_fsnormalize.c: only build if asm float lib
8189 * device/lib/_fsreturnval.c: only build if asm float lib
8190 * device/lib/_fsrshift.c: only build if asm float lib
8191 * device/lib/_fsswapargs.c: only build if asm float lib
8192 * device/include/stdio.h: don't provide print_fast,
8193 print_fast_f, print_tiny prototypes if --xstack used
8195 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
8197 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
8198 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
8201 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8203 * device/lib/printf_fast_f.c: same as printf_fast, but
8204 with floating point enabled
8205 * device/lib/printf_fast.c: minor tweaks
8206 * device/include/stdio.h: add printf_fast_f
8208 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8210 * src/SDCCmain.c: make --float-reent default for mcs51
8211 * device/lib/_fsadd.c: added mcs51 assembly version
8212 * device/lib/_fssub.c: added mcs51 assembly version
8213 * device/lib/_fsmul.c: added mcs51 assembly version
8214 * device/lib/_fsdiv.c: added mcs51 assembly version
8215 * device/lib/_fseq.c: added mcs51 assembly version
8216 * device/lib/_fsneq.c: added mcs51 assembly version
8217 * device/lib/_fsgt.c: added mcs51 assembly version
8218 * device/lib/_fslt.c: added mcs51 assembly version
8219 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
8220 * device/lib/Makefile.in: add _fscmp to build
8221 * device/lib/libfloat.lib: add _fscmp to build
8223 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8225 * device/lib/_fs2slong.c: added mcs51 assembly version
8226 * device/lib/_fs2sint.c: added mcs51 assembly version
8227 * device/lib/_fs2schar.c: added mcs51 assembly version
8228 * device/lib/_fs2ulong.c: added mcs51 assembly version
8229 * device/lib/_fs2uint.c: added mcs51 assembly version
8230 * device/lib/_fs2uchar.c: added mcs51 assembly version
8231 * device/lib/_slong2fs.c: added mcs51 assembly version
8232 * device/lib/_sint2fs.c: added mcs51 assembly version
8233 * device/lib/_schar2fs.c: added mcs51 assembly version
8234 * device/lib/_ulong2fs.c: added mcs51 assembly version
8235 * device/lib/_uint2fs.c: added mcs51 assembly version
8236 * device/lib/_uchar2fs.c: added mcs51 assembly version
8237 * device/include/float.h: added #define to select asm vs c
8239 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8241 * device/lib/printf_fast.c: improvements to float output
8242 * device/include/float.h: add defines for assembly float library
8243 * device/lib/_fsget1arg.c: receive 1 float arg
8244 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8245 * device/lib/_fsnormalize.c: normalize a float
8246 * device/lib/_fsreturnval.c: return float, various helper routines
8247 * device/lib/_fsrshift.c: right shift a float's mantissa
8248 * device/lib/_fsswapargs.c: swap 2 floats
8249 * device/lib/Makefile.in: build these 6 new files for mcs51
8250 * device/lib/libfloat.lib: add these 6 files to the library
8252 2004-12-26 Borut Razem <borut.razem AT siol.net>
8254 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8257 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8259 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8260 and fully reentrant and register bank neutral.
8261 * device/lib/printf_fast.c: added float (not enabled by default),
8262 added compact/slower integer (also not enabled by default),
8263 improved size/speed of fast integer code, other minor changes
8264 * device/include/stdio.h, device/lib/Makefile.in,
8265 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8267 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8269 * src/pic16/pcode.c: declaring variables other than at the start of a
8270 block is not supported in C by VC6.
8272 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8274 * applied a previous patch from Raphael Neider that wasn't included
8275 in the previous commits, which fixes infinite loops within jumptable
8277 * made some fixes that previous patches introduced
8279 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8281 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8282 that fixes an issue with AOP_PCODE asmop's offset,
8283 * (pic16_popCopyReg): update instance field too,
8284 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8285 function of pic port,
8286 * (genCmp, genAnd, genAssign),
8287 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8289 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8291 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8292 variables initial values to idata section,
8293 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8294 variables in some functions. This utilizes parmBytes field of iCode
8295 structure to hold the offset of the variable in stack. (might be
8296 able to use the stack field too?)
8297 * applied patch from Raphael Neider # ### , # ###
8298 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8299 variable initial values in idata section,
8300 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8301 for static variables with initial value
8302 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8303 applied fix in while loop from Raphael Neider.
8305 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8307 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8308 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8309 * src/ds390/ralloc.c (serialRegAssign): spill bits
8310 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8311 * support/Util/SDCCerr.c,
8312 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8313 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8314 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8316 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8318 * device/include/sdcc-lib.h: inserted LGPL, added includes
8319 asm/ds390/features.h and asm/mcs51/features.h
8320 * device/include/asm/default/features.h,
8321 * device/include/asm/gbz80/features.h,
8322 * device/include/asm/z80/features.h: added empty _AUTOMEM
8324 * device/include/asm/ds390/features.h,
8325 * device/include/asm/mcs51/features.h: added files with defines for
8326 _AUTOMEM and _STATMEM indicating automatic and static storage class
8327 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8328 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8329 * src/SDCCicode.c (geniCodeCast),
8330 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8331 * src/SDCCloop.c (loopInduction): removed unused variable lr
8332 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8333 to convertToFcall to include char modulo (RFE 1065037), added check
8334 if left operand is unsigned and use abs of literal value
8335 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8336 as it doesn't work after conversion from peephole.def to peephole.rul
8337 * src/mcs51/gen.c (toBoolean): added check for size,
8338 (genModOneByte): optimized code for signed char modulo a literal
8339 power of 2 (thanks to Hubert Sack),
8340 (genRRC): removed unnecessary "clr c",
8341 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8342 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8344 swapped rules 256.c and 256.d,
8345 extended 256.d by using new multiple checks (thanks Erik),
8346 added rules 256.e and 256.f,
8347 updated rule 261.a and 261.b to new generated code
8348 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8350 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8352 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8353 induction related bugs, including first part of bug #1074377
8355 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8357 * applied patch from bug-report #1076292,
8358 * applied patches for genAnd and Goto-optimizations for Raphael
8360 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8361 dump a less iCode information,
8362 * src/pic16/device.h (pic16_options_t): added field debgen,
8363 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8364 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8365 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8367 * (various functions): added macros FENTRY and FENTRY2 to functions,
8368 to emit function prologue,
8369 * (various functions): fixed indentation,
8370 * (genNearPointerGet): fixed loading of FSR0,
8371 * (genPackBits): applied patch from Raphael Neider to fix updating
8372 of FSR0 and touching only the modified bits,
8373 * src/pic16/genarith.c (various functions): added macros FENTRY to
8374 emit function prologue in comments,
8375 * src/pic16/pcode.h: added functions debugf2, debugf3,
8376 * src/pic16/ralloc.c: partial fix for packForPush caused
8379 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8381 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8382 <stsp AT users.sourceforge.net> with reversed byte order
8383 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8385 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8387 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8389 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8390 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8392 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8394 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8396 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8398 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8400 (setFromConditionArgs): friendly operand parser for peephole rules,
8401 (operandBaseName, operandsNotRelated): new peephole condition
8402 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8403 architecture specific register naming into account, handles n-way
8404 comparisons, and supports quoted literals
8405 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8407 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8409 * src/mcs51/peeph.def: fixed bug #1076940
8411 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8413 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8415 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8417 Adding support for replacing ljmps with sjmps in jumptables
8418 generated for switch statements. For now you need to set the
8419 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8420 Now 4 algorithms for mcs51 jumptable generation are used:
8421 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8422 addresses loaded pc-relative for up to 112 cases and stack-pushing
8423 target addresses loaded with offset from dptr for up to 256 cases.
8425 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8426 * src/mcs51/main.c: adapted constants for switch table generation
8427 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8429 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8431 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8432 * support/regression/tests/bug1057979.c: added test for bug 1073386
8434 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8436 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8439 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8441 * src/pic16/device.h,
8442 * src/pic16/genarith.c,
8445 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8447 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8449 Large cummulative patch for pic16 port.
8450 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8451 to call when a stack overflow occurs,
8452 * (malloc.h): added CVS Id tag,
8453 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8455 * added libc directory. The current version of LibC contains string
8456 functions, ctype functions and macros and some functions of the
8457 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8458 be extensively tested in the future. Standard disclaimer here.
8459 Library is not automatically build yet. But one can build it by
8460 invoking 'make' inside the libc directory.
8461 * added ADC library under libio. Preliminary version yet.
8463 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8464 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8465 aopForRemat() now and not by pic16_aopOp(),
8466 * (pic16_popGetTempReg): removed warning messgae when allocating
8467 temporary registers, its a buggy feature and will be removed,
8468 * (pic16_popGet): set register instance field in AOP_CRY,
8469 * (pic16_outBitC): fixed for results in size greater than 1,
8470 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8471 * (pic16_storeForReturn): optimized return of 0,
8472 * (genCmp): experimental code for new genCmp which uses PIC18's
8473 special compare&skip instructions. Initial tests fail some times
8474 with variables grater than 1 byte in size, so new code is disabled,
8475 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8477 * (genCast): began a fix to optimize the casting of a bit to another
8478 bit, now assigning a bitfield to another bitfield will fail, sorry,
8479 * src/pic16/main.c: disabled the use of lr-support feature,
8480 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8481 * added some function prototypes, added function _debugf prototype,
8482 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8483 bits with offset (case PO_GPR_BIT),
8484 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8486 * (isBankInstruction): modified to return 0 for no banking instruction,
8487 and 1 for banking instruction,
8488 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8489 caused stop processing pCodes after a inline assembly block,
8490 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8491 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8492 registers when it shouldn't,
8493 * src/pic16/ralloc.c (allocReg): add preliminary support for
8494 supporting a limited set of temporary registers,
8496 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8498 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8499 genDataPointerSet): ensure assignments always copy in MSB to LSB
8501 (loadRegFromAop): recognize CLRH optimization,
8502 (genFunction): optimize RECEIVE iCodes in reentrant functions
8504 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8506 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8507 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8509 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8510 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8511 contiguous with data
8513 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8515 * device/lib/_gptrget.c (_gptrget),
8516 * device/lib/_gptrgetc.c (_gptrgetc),
8517 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8518 instead of sjmp to ret
8519 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8520 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8522 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8524 * .version: bumped version to 2.4.7
8525 * device/lib/_gptrget.c (_gptrget): is now _naked
8526 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8527 * device/lib/_gptrput.c (_gptrput): is now _naked
8528 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8529 (createFunction): fixed xstack
8530 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8531 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8533 (geniCodeCritical): store original interrupt state in an iTemp bit
8534 var unless stack-auto
8535 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8536 * src/SDCCmain.c (setIncludePath): added include/target to search path
8537 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8538 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8540 (processFuncArgs): put bit vars in bit area
8541 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8542 unsaveRBank): fixed xstack,
8543 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8544 (genFunction, genEndFunction): fixed xstack,
8545 (genAssign): optimization don't walk backwards through mem
8546 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8547 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8548 * support/regression/Makefile: also make library (for stack-auto) when
8549 making "all" and added "test-mcs51-xstack-auto"
8550 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8551 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8552 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8553 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8554 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8555 make-library by MAKE_LIBRARY
8556 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8557 regression tests for xstack
8558 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8559 * support/regression/tests/critical.c: test for critical on mcs51
8561 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8563 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8564 built version of sdcc instead of installed version
8566 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8568 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8569 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8571 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8572 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8573 WARNING: remove device/lib/build/z80/printf.o by hand when
8574 updating from previous build!
8575 * device/lib/z80/printf.c: updated comment
8576 * support/regression/tests/bug1057979.c: test all ports now
8577 * support/regression/tests/bug1065458.c: file added
8579 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8581 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8582 *_start and *_end symbols for static functions
8584 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8586 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8587 and search crt0.o in all library paths,
8588 (setIncludePath): proper handling of --nostdinc,
8589 (setLibPath): proper handling of --nostdlib
8590 * support/regression/Makefile,
8591 * support/regression/ports/ds390/spec.mk,
8592 * support/regression/ports/gbz80/spec.mk,
8593 * support/regression/ports/hc08/spec.mk,
8594 * support/regression/ports/mcs51/spec.mk,
8595 * support/regression/ports/mcs51-large/spec.mk,
8596 * support/regression/ports/mcs51-stack-auto/spec.mk,
8597 * support/regression/ports/z80/spec.mk: use include and lib files from
8598 built version of sdcc instead of installed version
8599 * doc/sdccman.lyx: fixed typo in --nostdinc
8601 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8606 * src/pic/gen.c : added support to generate code for struct bit fields.
8608 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8610 * as/xa51/xa_version.h,
8611 * device/include/errno.h,
8612 * device/include/regc515c.h,
8613 * device/lib/_itoa.c,
8614 * device/lib/_ltoa.c,
8615 * device/lib/ser_ir_cts_rts.c,
8616 * sim/ucsim/xa.src/glob.cc,
8617 * sim/ucsim/xa.src/inst_gen.cc,
8618 * sim/ucsim/xa.src/xa_bit.cc,
8619 * sim/ucsim/xa.src/xa_sfr.cc,
8620 * sim/ucsim/z80.src/inst_dd.cc,
8621 * sim/ucsim/z80.src/inst_fdcb.cc,
8622 * support/scripts/keil2sdcc.pl,
8623 * src/pic16/pic16.dsp,
8624 * src/pic16/pic16a.dsp: corrected cvs line endings
8625 * device/lib/printf_large.c: fixed bug 1057979
8626 * src/pic16/gen.c: fixed non-C standard code
8627 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8628 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8629 * support/regression/ports/mcs51/support.c: reload T1 asap
8630 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8631 pdata use and clear idata startup behaviour
8632 * support/regression/tests/bug1057979.c: added
8634 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8636 * device/examples/ds390/ow390/ad26.h,
8637 * device/examples/ds390/ow390/cnt1d.h,
8638 * device/examples/ds390/ow390/crcutil.c,
8639 * device/examples/ds390/ow390/ownet.h,
8640 * device/examples/ds390/ow390/owsesu.c,
8641 * device/examples/ds390/ow390/swt12.h,
8642 * device/examples/ds390/ow390/swtoper.c,
8643 * device/examples/ds390/ow390/temp10.h,
8644 * device/examples/ds390/ow390/thermodl.c,
8645 * device/examples/ds390/tinitalk/tinitalk.dsp,
8646 * device/examples/ds390/tinitalk/tinitalk.dsw,
8647 * device/examples/mcs51/clock/hw.h,
8648 * device/examples/mcs51/simple2/go.bat,
8649 * device/examples/serialcomm/windows/serial.h,
8650 * device/examples/xa51/dummy.c,
8651 * device/examples/xa51/hello.c,
8652 * device/include/80c51xa.h,
8653 * device/include/at89x051.h: corrected cvs line endings
8655 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8657 * src/pic16/main.c (options): added command line --gstack, to trace
8658 stack over/under flows,
8659 * added pragma 'wparam' to allow passing first byte of function
8660 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8661 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8662 call to __gstack_test function and sets up the symbol as extern,
8663 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8664 * popaop): added call to pic16_testStackOverflow,
8665 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8667 * (genCall, genPcall): now all parameters are passed via stack
8668 except in functions that are pass to wparam pragma in which WREG is
8670 * (genPcall): REENTRANT flag is checked to see if variable prototype
8671 contains reentrant keyword, don't call a non-reentrant function, via
8672 a reentrant function pointer or vice versa, functions are never
8674 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8676 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8677 SIGSEGV when accessing a NULL register stucture,
8678 * (pic16_printGPointerType): modified to handle UPPER modifier for
8679 function initializers, changed prototype of function to simpler one,
8680 * (pic16_printIvalFuncPtr): check to see if function is already
8681 added in externs list,
8682 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8683 optimized a move from W to SFR with a move to the same register
8685 * device/lib/pic16/debug: NEW directory, contains debug features
8686 which are enabled when linking with libdebug.lib, currently command
8687 line option --gstack enables stack pointer tracing for over/under
8688 flow, corresponding sources are in debug/gstack
8690 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8692 * doc/sdccman.lyx: updated SDCC version,
8693 * (PIC16 port): update list of command line options,
8694 * src/pic16/device.h (structure pic16_options_t): added field gstack
8695 to enable stack overflow tracing on push/pops,
8696 * src/pic16/device.c (statistics structure): added statistics
8698 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8699 pic16_dump_int_registers): increase statistics counters for each
8700 * variable which is encountered
8701 * (pic16_dump_usection): emit each .udata variable to its own udata
8703 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8704 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8705 parameters via stack, otherwise use old scheme,
8706 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8707 assembler output file,
8708 * src/pic16/main.c: added command line options --gstack to enable
8709 push/pop tracing for stack overflow,
8710 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8711 instructions): added size of each instruction,
8712 * (pic16_countInstruction): estimate size of instructions in
8713 the_pFile list, inline assembly blocks are not counted,
8714 * (pic16_FixRegisterBanking): trace previous register usage, when
8715 banksel optimizations is greater than 0, don't emit a redudant
8718 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8720 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8721 * src/pic16/ralloc.c : applied same fix for pic16.
8722 * src/pic/gen.c : tidied it up a little.
8724 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8726 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8727 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8729 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8731 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8733 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8735 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8736 non-reentrant function __modsint in the interrupt function (thus
8737 corrupting math operations during serial I/O)
8738 * device/lib/ser_ir.c: as above, changed buffersize
8739 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8741 * doc/Makefile: added option -t for rsync
8743 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8745 * src/SDCCast.h (struct ast),
8746 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8748 2004-10-20 Borut Razem <borut.razem AT siol.net>
8750 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8753 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8755 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8757 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8758 support functions to replace long sequences of MOVFF's from access
8759 bank registers to stack and vice versa,
8760 * src/pic16/device.h: added new field opt_flags, where optimization
8761 flags can be set to enable certain features,
8762 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8763 * pBlock, (genFunction, genEndFunction): surroung loop for
8764 saving/loading used registers in stack with PC_INFO pCodes,
8765 INF_LREGS. Code in between can then be optimized by pCode optimizer
8766 to support function calls,
8767 * (genDataPointerSet): fixed bug which loaded float fields in
8768 structures with corrupt data,
8769 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8770 in a standard way debug info on stderr. Feature used for developing
8772 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8773 obsolete chunks of code,
8774 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8775 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8776 * pic16/src/pcode.c (pic16_newpCodeInfo,
8777 * (pic16_newpCodeOpLocalRegs),
8778 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8780 * (pic16_pCodeConstString): printing of the initial value of a
8781 symbol as a comment is inhibited since parsing was already done by
8782 copyStr and output is corrupt,
8783 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8785 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8787 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8789 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8791 * as/mcs51/lkarea.c: removed old K&R style,
8792 (lnksect): changed check on boundary error,
8793 (lnksect2): changed check on boundary error,
8794 (lnksect2): extend XSTK to end of page if size = 1
8795 * as/mcs51/lkmain.c: removed old K&R style,
8796 (Areas51): create l_IRAM symbol
8797 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8798 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8799 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8800 * device/lib/_mullong.c: added version to be compiled with xstack
8801 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8802 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8803 * device/lib/mcs51/crtxstack.asm: fixed comment
8804 * src/SDCCglue.c: maxInterrupts defaults to 0,
8805 (emitMaps): added pdata,
8806 (createInterruptVect): (re)moved default,
8807 (glue): added pdata,
8808 (glue): moved __start__xstack to XSTK with default size 1
8809 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8810 and options.float_rent when options.stackAuto is set,
8811 (linkEdit): only write XDATA_NAME if provided on command line
8813 * src/SDCCmem.c: added pdata
8814 * src/port.h: added pdata_name to PORT
8815 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8816 (saveRegisters, unsaveRegisters): removed usage of B,
8817 (genMinus): fixed accumulator clash,
8818 (genJumpTab): added comment, this needs another look
8819 * src/mcs51/gen.c: added check for "B in use" paranoia,
8820 added pushB() and popB()
8821 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8830 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8831 added PSEG (PAG,XDATA) or NULL to port specifier
8832 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8833 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8834 (_mcs51_genInitStartup): removed __start__xstack equ,
8835 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8836 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8837 * src/z80/gen.c (_rleAppend): fixed warnings
8838 * support/regression/tests/zeropad.c: added pdata test
8839 * .version: bumped to 2.4.6
8841 2004-10-17 Borut Razem <borut.razem AT siol.net>
8843 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8844 as a part of nightly build
8846 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8848 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8849 WREG holds the first byte function parameters,
8850 * (aopForSym): take special case for symbols which are in FARSPACE
8851 but in CODESPACE too,
8852 * (assignResultValue): modified to take into account _G.useWreg,
8853 * (genCall): don't use wreg for parameter passing when function is
8854 declared as reentrant, too, added optimization INCF to stack
8855 pointer when stack parameter count is 1,
8856 * (genFunction, genEndFunction): refurnished and fixed to not using
8857 wreg for passing parameters when function has varargs or is
8858 reentrant, fixed bug with symbol name compare for generating
8859 functions in absolute address,
8860 * (pic16_storeForReturn): refurnished,
8861 * (genCmp): began writing a new version of the function, not ready
8862 yet, therefore it is disabled,
8863 * (genAssign): do not read code memory when assigning a function to
8865 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8866 array of characters, not pointer,
8867 * (pic16initialComments): in debug mode emit an .ident directive for
8869 * (_process_pragma): emit a new warning type (internal to pic16)
8870 when setting stack to default length, emit a similar warning when
8871 placing a function at absolute address and address is not word aligned
8872 * (_pic16_parseOptions): added 'return TRUE' statement,
8873 * (_pic16_linkEdit): if compiling a source, then add the source's
8874 file object, first in the list of objects to link,
8876 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8878 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8879 * src/pic/main.c : removed VC warning.
8880 * src/pic/gen.c : changed comment.
8882 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8884 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8885 reference to a deprecated symbol _GPTRREG was causing failure to
8886 link. Thanks G. M. Gallant for the info.
8888 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8890 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8891 comments for Bugs item #954788.
8893 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8895 * src/pic16/device.c (pic16_dump_gsection,
8896 * pic16_groupRegistersInSection): handle symbols declared to be in
8897 access bank differently,
8898 * src/pic16/gen.c (struct _G): added field resDirect,
8899 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8900 send values read from stack directly to result and don't allocate
8902 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8904 * (pic16_sameRegsOfs): NEW,
8905 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8906 free because they were not allocated from temporary pool,
8907 * pic16_popRegFromString): workaround to fix a problem with
8908 allocating variables twice or never,
8909 * (genGenPointerGet): using PRODL instead of FSR0H,
8910 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8912 * (genAssign): take advantage of the _G.resDirect flag,
8913 * (genCast): around line 11844, use mov2f instead of directly
8914 MOVFF'ing between operands to account for literal values,
8915 * src/pic16/genutils.c: some new debug functions for gpsim have been
8917 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8918 float with integer part only,
8919 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8920 place variables in access bank
8921 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8922 updated sources to reflect recent changes in gen.c
8924 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8926 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8927 sources that searched for headers in installation path, now the
8928 device/include/pic16 is used,
8929 * src/pic16/glue.c (pic16glue),
8930 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8931 .line directives if not in debug mode, this suppresses assembler's
8932 warnings for ignored directives
8934 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8936 * src/port.h: made reset_regparms prototype void parameter explicit.
8937 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8938 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8939 * doc/sdccman.lyx: documented warning disabling and how to use
8940 printf_large to make it print floats.
8941 * device/include/stdbool.h: NEW
8942 * device/lib/_atof.c,
8943 * device/lib/_divuint.c,
8944 * device/lib/_divulong.c,
8945 * device/lib/expf.c,
8946 * device/lib/printf_large.c,
8947 * device/lib/sincosf.c,
8948 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8949 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8950 a completely reentrant lib.
8952 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8954 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8955 * device/include/pic16/stdio.h: fixed bug with colon
8957 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8959 * device/include/pic16/stdio.h,
8960 * device/include/pic16/stdlib.h,
8961 * device/include/pic16/math.h: NEW
8962 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8963 declared as _naked to reduce overhead
8964 * device/lib/Makefile.in (target port-specific-objects-pic16):
8965 changed * to *.* so to ignore the CVS directory,
8966 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8967 stacked variables back in stack,
8968 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8971 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8973 * .version: bumped version number to 2.4.5
8974 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8975 * support/Util/SDCCerr.c (messages structure): added entry for
8978 Large cumulative patch for pic16 port and libraries.
8979 * device/include/pic16/sdcc-lib.h,
8980 * device/include/pic16/stdarg.h,
8981 * device/include/asm/pic16/features.h,
8982 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8983 * device/include/pic16/float.h: changes reentrant keyword with
8984 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8985 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8986 updated target build-libraries to include objects from gptr,
8987 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8988 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8989 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8990 all function headings,
8991 * src/SDCCmain.c: added global parameter userIncDirsSet,
8992 * (parseCmdLine): when option -I is encountered add directory to
8994 * src/version.awk: added space between control and long,
8995 * src/pic16/NOTES: added some notes for the port,
8996 * src/pic16/gen.c: added prototype for mov2fp function,
8997 * (fReturnpic16[]): properly named return value registers,
8998 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8999 * (aopForSym): added code to handle symbols with onStack flag set,
9000 symbols onStack are allocated PTRSIZE bytes,
9001 * (aopFreeAsmop): handles special case where asmops are stack objects,
9002 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
9003 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
9004 added argument lock to trace flaws in allocating temporary registers
9005 when developing port,
9006 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
9007 * (pic16_popRegFromString): reenabled allocating a direct register
9009 * (assignResultValue): various beautifications,
9010 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
9011 referenced function argument,
9012 * (genIpush): reenabled to allow stacked arguments, handles only
9013 ic->parmPush iCodes,
9014 * (genCall, genPcall): major changes to allow for variable argument
9015 functions, fixed a bug with falsely restoring stack pointer after
9016 returning from call,
9017 * (genFunction): pending code for critical function,
9018 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
9019 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
9020 * (genNearPointerGet): fixed bug with indirect reading, was always
9022 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
9024 * (genAddrOf): rewrote code to take address of a stacked function parameter
9025 * (genCast): fixed casting to generic pointer type,
9026 * src/pic16/gen.h: added AOP_STA,
9027 * (struct asmop): added field stk,
9028 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
9029 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
9030 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
9031 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
9032 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
9033 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
9035 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
9037 * (pic16_port structure): generic pointer size is set to 3,
9038 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
9039 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
9041 * src/pic16/ralloc.c (allocReg): prevent allocating register when
9042 operand is an iTemp,
9044 2004-09-24 Martin Helmling <mh AT octo-soft.de>
9046 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
9047 * debugger/mcs51/simi.c: addapt new syntax of s51
9049 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
9051 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
9052 * src/pic16/pcode.c: commented out some calls to free() in order to
9055 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9058 * src/SDCCicode.c (isiCodeInFunctionCall),
9059 * src/avr/ralloc.c (selectSpil),
9060 * src/pic/ralloc.c (selectSpil),
9061 * src/pic16/ralloc.c (selectSpil),
9062 * src/ds390/ralloc.c (selectSpil),
9063 * src/hc08/ralloc.c (selectSpil),
9064 * src/xa51/ralloc.c (selectSpil),
9065 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
9066 stack in the middle of a function call sequence (fixes bug #1020268)
9067 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
9068 costs associated with the minimum switch case.
9070 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9072 * src/SDCC.lex: fixed bug #1030549
9074 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9076 * src/SDCCcse.h (struct cseDef),
9077 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
9078 over a function call if the CSE is derived from a symbol whose
9079 address has been taken (fixes bug #1029883)
9080 * support/regression/tests/bug-1029883: a new regression test for
9083 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9085 * src/hc08/gen.c (emitinline): fixed bug #1029778
9086 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
9087 to a cast object is no longer a syntax error ("fixes" bug #1030006,
9088 and starts toward RFE #905167)
9090 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
9092 * src/pic16/gen.c (mov2f): New function to move an operand to
9093 another without considering if it is a literal or a register,
9094 * (pic16_sameRegs): don't check if they are both AOP_REG,
9095 * (AccRsh): removed andmask=0 lines,
9096 * (genLeftShift): duplicated to be improved in future versions,
9097 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
9098 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
9099 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
9100 * (pic16initMnemonics): added initialization for POC_INFSNZW,
9101 * (insertBankSwitch): fixed inserting banksel directives algorithm
9102 for instructions that follow a skip instruction, this fixes a report
9103 for broken subtraction code generation,
9104 * src/pic16/ralloc.c (deassignLRs): do not free register if current
9105 iCode is a left op, just in case result and right share the same
9108 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9111 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
9113 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
9114 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
9115 on 2004-09-12; it was buggy
9117 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
9119 * src/SDCCsymt.h: removed RESULT_CHECK
9124 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
9126 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
9128 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
9129 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
9130 configuration values no more rejected by compiler, they are assigned
9131 to configuration registers with a warning message instead,
9132 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
9133 the for-loop so last conf register is emitted too,
9134 * (_pic16_initPaths): link library libsdcc.lib by default,
9135 * (_hasNativeMulFor): modified test for multiplication according to
9136 Raphael Neider's remarks. Integer multiplication is also done with
9138 * device/include/pic16/pic18fregs.h: corrected type error in while
9139 testing and including 18f6720 header file
9141 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
9143 * src/pic16/device.h (pic16_options): removed field use_crt,
9144 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
9145 until an optimization to handle single bits is added,
9146 * (pic16_loadFSR0): moved before genUnpackBits,
9147 * (genAnd): some white lines removed,
9148 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
9149 leave_reset flags in pic16_options when using crt modules,
9151 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
9153 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
9154 for bugs 898889 & 979599. Also used some safer print instructions.
9156 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
9158 * src/pic16/device.h (pic16_options_t): added field use_crt,
9160 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
9161 catch a probable future bug,
9162 * src/pic16/gen.c: aopIdx function commented out,
9163 * (genAssign): commented out old code which used aopIdx,
9164 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
9165 code, added if conditionals to take into account the --use-crt
9166 command line options,
9167 * src/pic16/main.c (pic16_optionsTable): added new command line
9168 options, --use-crt= and --no-crt,
9169 * (_pic16_linkEdit): now the proper crt object is added in the
9170 linker command line except than when --no-crt is specified,
9171 * src/pic16/pcode.c,
9172 * src/pic16/pcode.h: added some structures and functions for a new
9173 optimization scheme to compansate for instruction overhead between
9174 same iCodes, this scheme is currently under development and is not
9176 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
9178 * device/lib/pic16/startup/crt0i.c,
9179 * device/lib/pic16/startup/crt0iz.c: added global char variable
9180 __uflags to force the generation of an idata section
9182 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
9185 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
9186 * doc/sdccman.lyx: updated sdcc version to 2.4.4
9188 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9190 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
9191 Frieder) and clarified the default code optimization mode
9193 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9195 * src/SDCC.lex (doPragma, process_pragma),
9196 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
9197 "opt_code_size", and "opt_code_balanced"
9198 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
9199 regrouped options by category, added support for category headers
9200 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
9201 and "--opt-code-size"
9202 * doc/sdccman.lyx: documented these new options and pragmas
9203 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
9204 preference into account
9206 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9208 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
9209 geniCodePreDec): Fixed bug 904237 by generating a warning
9211 * src/SDCCerr.c: added warning W_SIZEOF_VOID
9213 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
9215 * src/pic/device.c : When no max ram set validate full memory range.
9217 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
9219 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9221 * device/lib/_gptrget.c,
9222 * device/lib/_gptrput.c: updated comment
9223 * device/lib/calloc.c,
9224 * device/lib/free.c,
9225 * device/lib/malloc.c,
9226 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9227 * src/SDCCcse.c (cseBBlock),
9228 * src/SDCCicode.c (printOperand, geniCodeArray),
9229 * src/SDCCicode.h (struct operand): fixed bug 868103
9230 * support/regression/tests/bug-868103.c: added
9231 * src/SDCCast.c (searchLitOp),
9232 * src/SDCCcse.h (struct cseDef),
9233 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9234 * src/SDCCicode.h (struct operand),
9235 * src/SDCCsymt.h (struct sym_link),
9236 * src/avr/gen.c (hasInc),
9237 * src/ds390/gen.c (hasInc),
9238 * src/hc08/gen.c (genPlusIncr, hasInc),
9239 * src/mcs51/gen.c (hasInc),
9240 * src/pic16/glue.c (pic16_printIvalChar),
9241 * src/pic16/ralloc.c (regWithIdx),
9242 * src/xa51/gen.c (hasInc) : removed warnings
9243 * src/SDCCast.c (createBlock): added comment ???
9244 * src/hc08/ralloc.c: updated comments
9246 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9248 * doc/sdccman.lyx: updated section on switch statements, added
9249 section about semaphore locking
9250 * doc/Makefile: added option -info for latex2html
9251 * device/lib/_gptrget.c,
9252 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9254 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9258 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9259 maxram is less than 0x100.
9261 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9263 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9265 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9276 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9277 a jump table is the best form for a switch statement, including
9278 automatic insertion of missing cases to make the case range
9279 continuous. Developed in collaboration with Frieder Ferlemann.
9281 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9283 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9284 accumulator result if it needs sign extension
9286 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9288 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9290 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9292 * device/lib/gbz80/printf.c,
9293 * device/lib/z80/printf.c: removed define for NULL
9295 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9297 * as/xa51/xa_link.c,
9298 * device/examples/ds390/ow390/ad26.c,
9299 * device/examples/ds390/ow390/cnt1d.c,
9300 * device/examples/ds390/ow390/counter.c,
9301 * device/examples/ds390/ow390/ds2480.h,
9302 * device/examples/ds390/ow390/ds2480ut.c,
9303 * device/examples/ds390/ow390/findtype.c,
9304 * device/examples/ds390/ow390/gethumd.c,
9305 * device/examples/ds390/ow390/owllu.c,
9306 * device/examples/ds390/ow390/ownetu.c,
9307 * device/examples/ds390/ow390/swt12.c,
9308 * device/examples/ds390/ow390/swtloop.c,
9309 * device/examples/ds390/ow390/temp.c,
9310 * device/examples/ds390/ow390/temp10.c,
9311 * device/examples/ds390/ow390/thermo21.c,
9312 * device/examples/ds390/ow390/tinilnk.c,
9313 * device/examples/ds390/ow390/tstfind.c,
9314 * device/examples/serialcomm/windows/serial.cpp,
9315 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9316 * device/include/reg51.h: fixed line endings for cvs
9318 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9320 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9321 packRegsForAccUse, packRegisters): new accumulator register
9323 * support/regression/ports/hc08/support.c (_putchar): suppress
9324 warning of unused variable
9325 * src/SDCCicode.c: added SWAP entry to codeTable
9327 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9329 * device/lib/sprintf.c: forgot to add this file before previous commit
9331 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9333 * src/pic16/gen.c (genPackBits): added operand right in function
9334 parameters, load result directly if p_type is POINTER (that is
9335 called by genNearPointerSet)
9336 * (genUnPackBits): added operand left in function parameters,
9337 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9338 FSR0 if accessing bitfields,
9340 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9342 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9343 _print_format; updated printf, sprintf, vsprintf
9344 * device/include/asm/default/features.h: corrected comment/define
9345 * device/lib/Makefile.in: added sprintf.c
9346 * device/lib/libsdcc.lib: added sprintf module
9347 * device/lib/printf_large.c,
9348 * device/lib/vprintf.c,
9349 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9351 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9352 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9353 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9355 * support/regression/tests/zeropad.c: define idata as data for hc08
9357 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9359 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9360 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9361 labels are referenced at least once (even if a reference is not found)
9362 * src/hc08/gen.c (emitcode): set isComment flag for comments
9363 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9364 loads), rules 6a..6b (optimize jumps to return)
9366 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9368 * device/lib/acosf.c (acosf),
9369 * device/lib/asinf.c (asinf),
9370 * device/lib/atanf.c (atanf),
9371 * device/lib/ceilf.c (ceilf),
9372 * device/lib/cosf.c (cosf),
9373 * device/lib/coshf.c (coshf),
9374 * device/lib/cotf.c (cotf),
9375 * device/lib/fabsf.c (fabsf),
9376 * device/lib/floorf.c (floorf),
9377 * device/lib/log10f.c (log10f),
9378 * device/lib/logf.c (logf),
9379 * device/lib/sinf.c (sinf),
9380 * device/lib/sinhf.c (sinhf),
9381 * device/lib/sqrtf.c (sqrtf),
9382 * device/lib/tanf.c (tanf),
9383 * device/lib/tanhf.c (tanhf),
9384 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9385 replaced all instances of "reentrant" in the library functions
9386 defined in math.h with this macro.
9387 * support/regression/tests/float_trans.c: reenabled test for hc08
9389 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9391 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9394 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9396 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9397 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9398 multi-byte volatile operands are used
9399 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9400 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9401 initialization to area GSINIT0 so that it would always precede
9402 any static initializers in GSINIT
9403 * support/regression/tests/zeropad.c: fixed idata define for hc08
9404 * support/regression/tests/bug-927659.c,
9405 * support/regression/tests/float_trans.c: disabled tests for hc08
9406 pending missing library routines
9407 * .version: increased version number to 2.4.4 - hc08 port now passes
9411 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9413 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9414 * Makefile.common.in,
9416 * as/hc08/Makefile.in,
9417 * as/mcs51/Makefile.in,
9418 * as/z80/Makefile.in,
9419 * debugger/mcs51/Makefile.in,
9420 * device/include/Makefile.in,
9421 * device/lib/Makefile.in,
9424 * link/z80/Makefile.in,
9425 * packihx/Makefile.in,
9426 * sim/ucsim/main_in.mk,
9427 * sim/ucsim/avr.src/Makefile.in,
9428 * sim/ucsim/doc/Makefile.in,
9429 * sim/ucsim/gui.src/serio.src/Makefile.in,
9430 * sim/ucsim/hc08.src/Makefile.in,
9431 * sim/ucsim/s51.src/Makefile.in,
9432 * sim/ucsim/xa.src/Makefile.in,
9433 * sim/ucsim/z80.src/Makefile.in,
9435 * support/cpp2/Makefile.in,
9436 * support/librarian/Makefile,
9437 * support/makebin/Makefile: added DESTDIR to the install path proposed
9438 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9439 * doc/sdccman.lyx: added DESTDIR documentation
9441 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9443 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9444 instruction for interrupt handlers, use fast returns when returning
9445 from high priority interrupts
9447 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9449 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9451 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9452 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9453 bugs, ported much of Bernhard's code from mcs51
9454 * src/mcs51/gen.c (genSend),
9455 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9456 than one when calling a reentrant function
9457 * device/lib/_mullong.c: defined an alternate struct layout for big
9460 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9462 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9465 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9467 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9468 are sane and complete before asking the port its prefered parameter
9469 passing method (fixes bug #1017633)
9470 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9473 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9475 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9476 problem in bitfields >= 8 bits.
9478 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9480 * src/SDCCsymt.c: undid changes that were not meant to be committed
9482 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9484 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9486 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9488 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9489 copied and wrong bit got inverted
9491 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9493 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9494 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9495 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9496 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9497 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9498 assignments to bitfields at known addresses
9499 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9500 reads from bitfields at known addresses
9501 * src/hc08/ralloc.c (packRegisters),
9502 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9503 genhc08Code): optimize pointer get values used as conditionals
9504 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9507 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9509 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9510 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9511 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9514 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9516 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9518 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9520 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9523 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9525 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9527 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9529 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9532 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9534 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9536 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9538 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9539 cases use more compact code.
9541 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9543 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9545 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9547 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9549 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9552 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9553 parameter of changePointer() from symbol* to sym_link*
9554 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9555 * src/SDCCsymt.c (compareType): void* type is castable to other
9556 pointers, but not necesarily an exact match.
9557 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9558 is no longer blindly treated as an exact match.
9559 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9561 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9563 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9565 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9570 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9572 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9576 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9578 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9580 * src/mcs51/gen.c (emitcode): fixed bug #992819
9582 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9584 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9585 there's no need to make it worse
9587 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9589 * src/mcs51/ralloc.c (deassignLR),
9590 * src/ds390/ralloc.c (deassignLR),
9591 * src/hc08/ralloc.c (deassignLR),
9592 * src/z80/ralloc.c (deassignLR),
9593 * src/pic/ralloc.c (deassignLR),
9594 * src/pic16/ralloc.c (deassignLR),
9595 * src/avr/ralloc.c (deassignLR),
9596 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9597 rlivePoint): fixed another part of bug #971834
9599 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9601 * src/z80/main.c: enabled "critical" keyword
9602 * src/z80/mappings.i,
9603 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9604 functions (fixes bug #979646)
9605 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9607 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9609 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9612 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9614 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9615 doesn't disable too much optimizations
9617 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9619 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9621 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9623 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9625 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9627 * src/pic/gen.c tidied up tabs
9628 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9629 * src/pic/main.c tidied up tabs
9630 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9631 * src/pic/pcoderegs.c tidied up tabs
9632 * src/pic/ralloc.c tidied up tabs
9634 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9636 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9637 to S_FIXED for pic16 port and when symbol is not in level 0,
9638 allocate for S_REGISTER storage class and pic16 port, too,
9639 * src/pic16/device.h: prototype for checkSym,
9640 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9641 * (pic16_assignConfigWordValue): test the value and the mask to
9642 validate that the value is suitable for the configuration word,
9643 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9644 collect extern declared symbols, don't emit symbol twice, check
9645 first if symbol is in publics set first,
9646 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9647 * added command line '--fstack' which enables an experimental
9648 feature for stack access, too buggy to be used yet...
9649 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9650 * (pic16_allocDirReg): when register has storage class S_REGISTER
9651 allocate in pic16_dynAccessRegs,
9652 * device/include/pic16/pic18f????.h: modified configuration word
9653 naming convention, words started as CONFIG0H but should be CONFIG1H
9655 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9657 * device/include/mcs51reg.h: fixed bug 970993
9659 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9661 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9662 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9663 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9664 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9665 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9666 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9667 error/warning numbers,
9668 added function setWarningDisabled()
9669 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9670 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9671 _memcmp.c _memmove.c calloc.c realloc.c free.c
9672 * support/regression/tests/malloc.c: added tests for new functionality
9673 * support/regression/tests/zeropad.c: added tests for truncated initializers
9674 and initialized char arrays starting with '\x0'
9675 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9677 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9679 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9681 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9683 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9684 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9685 peephole 177.e. Thanks to anonymous
9687 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9689 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9690 function isn't used in the source but referenced as a
9691 variable initializer then declare it as extern in .asm file
9693 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9695 * .version: increased version number to 2.4.3
9697 Adding version extension according to ChangeLog CVS revision
9698 * src/Makefile.in (target all): added dependency 'version.h'
9699 * (rule version.h): added rule to create version.h from ChangeLog,
9700 * (rule dep): added dependency version.h,
9701 * src/version.awk: AWK script to create version.h
9702 * src/SDCCdwarf2.c (dwWriteModule),
9703 * src/SDCCglue.c (initialComments),
9704 * src/SDCCmain.c (printVersionInfo): modified to write after
9705 version string the version extension number,
9706 * src/SDCCutil.c: included "version.h"
9707 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9709 * src/SDCCutil.h: added prototype for getBuildNumber
9711 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9712 includeDirsSet, too,
9713 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9714 const char [] is found in function prototype...
9716 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9717 moving to WREG with source is already in WREG,
9718 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9719 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9720 * (aopForSym): stack'ed symbols are partially supported, added
9721 if-clause to support symbols in FARSPACE,
9722 * (sameRegs): added test for AOP_ACC to see if registers are same,
9723 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9724 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9725 * (pic16_popRegFromString): will not allocate a new register if it
9726 doesn't find one by name, bug may have introduced...
9727 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9728 * (genIpush): revived to use pic16 port's stack,
9729 * (genAddrOf): added incomplete case for stack'ed operand,
9730 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9731 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9732 can handle multibyte operands,
9733 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9734 * (pic16initialComments): added message for MPLAB compatibility
9736 * src/pic16/main.h: prototype for pic16_mplab_comp,
9737 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9738 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9739 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9740 because of increased complexity of procedure,
9741 * (_process_pragma): stack pragma changed to format 'stack pos len',
9742 emit symbol '_stack_end' to conform with gplink,
9743 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9744 to search for register,
9745 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9747 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9748 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9749 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9750 case for PO_GPR_REGISTER,
9751 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9752 dies, the new era is ahead !...
9753 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9754 pic16_dynInternalRegs,
9755 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9756 * (pic16_allocDirReg): minor optimizations and bug fixes,
9757 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9759 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9760 load stack and frame pointer with address of 'stack_end' symbol
9762 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9764 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9765 without source code but only variable initializers
9767 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9769 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9770 external are not declared as extern to reduce overhead while linking
9772 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9774 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9776 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9778 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9779 Yee Keat for the patch
9780 * src/SDCCast.c (decorateType): fixed bug #979599
9781 * src/ds390/gen.h: removed local fReturnSizeDS390
9782 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9783 * src/ds390/gen.c (genAnd, genOr, genXor),
9784 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9786 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9788 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9789 add relFilesSet to $3, manipulate $2 to handle linking of object
9790 files without source files in command line,
9791 * device/include/pic16 (all headers): added ID location macros,
9792 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9793 entries for ID location bytes,
9794 * (pic16_assignIdByteValue): NEW,
9795 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9796 added field dumpcalltree to pic16_options_t,
9797 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9798 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9799 emitting rFalseIfx label after check_carry label,
9800 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9801 pic16_emitDIRegs), NEW
9802 * (pic16glue): dump .calltree file when option --calltree found,
9803 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9804 * (_pic16_genAssemblerPreamble): emit ID locations after
9805 configuration registers,
9806 * (pic16_linkCmd): modifications of the link command,
9807 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9808 * (pic16_pCodeInitRegisters): don't init stack registers,
9809 * (pic16_findPrevInstruction): fixed bug,
9810 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9811 bug with immediate registers,
9812 * (buildCallTree): traces stack push and pop,
9813 * (pct2): dump also stack usage for each function,
9814 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9815 * (pic16_allocDirReg): various modifications,
9816 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9819 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9821 * src/pic16/pcode.c: removed buggy double colon
9823 2004-07-01 Borut Razem <borut.razem AT siol.net>
9825 * support/scripts/sdcc.nsi: added include/pic16 to setup
9827 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9829 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9830 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9832 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9833 specific command line arguments. Also added sample lkr script
9834 for placing a variable at a specific memory bank.
9835 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9836 at a specific memory bank,
9837 * (pic16_dump_isection): fixed bug which caused string literals to
9838 be omitted when dumping idata section,
9839 * (pic16_groupRegistersInSection): added code to handle registers
9840 in specific memory banks,
9841 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9842 public, all references are renamed too,
9843 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9845 * (pic16_storeForReturn): added case to handle when dest is WREG,
9846 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9847 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9848 pic16_rel_udata, check to see if that register is marked as being
9849 a member of a specific memory bank,
9850 * (pic16_printIvalCharPtr): added code to add string literals either
9851 to code or the idata sections,
9852 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9853 also accept the 'udata' pragma,
9854 * src/pic16/main.h: new structure types sectName and sectSym
9855 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9856 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9857 * (pic16_findPrevInstruction): fixed, it returned nothing,
9858 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9859 instruction combinations,
9860 * (pic16_FixRegisterBanking): heavily reorganised,
9861 * (pic16_AnalyzeBanking): if generating banksel directives is
9862 disabled, then don't call FixRegisterBanking at all,
9863 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9865 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9867 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9869 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9870 Phuah Yee Keat <yk.phuah AT nestac.com>
9872 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9874 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9875 correctly the IVT even if it is relocated to some other location
9877 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9879 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9880 * device/include/pic16/pic18f2220.h: NEW,
9881 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9882 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9883 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9884 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9885 nodefaultlibs, ivt_loc is the location of the interrupt vector
9886 table, and nodefaultlibs signs that default libraries should not be
9887 linked in link stage,
9888 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9889 according to --ivt-loc argument,
9890 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9891 when pragma stack is found,
9893 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9895 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9896 256 (range check), 257 (do while), 258.a-f (bit banging
9897 f.e. on 3-wire SPI bus)
9899 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9901 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9902 variables used exclusively within a loop
9904 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9906 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9908 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9910 * src/SDCClrange.c (computeClash): fixed bug #971834
9912 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9914 * src/mcs51/gen.c (genCmp): fixed bug #975903
9915 * src/hc08/gen.c (operandsEqu),
9916 * src/ds390/gen.c (operandsEqu),
9917 * src/z80/gen.c (operandsEqu),
9918 * src/pic/gen.c (operandsEqu),
9919 * src/pic16/gen.c (operandsEqu),
9920 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9921 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9923 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9925 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9927 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9929 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9930 default case in switch statement,
9931 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9932 to eliminate problem with initialisation of pointers, but problem
9934 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9935 * (emitStaticSegment): removed various lines emitting debug info,
9936 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9937 added processor registers for utilizing EEPROM,
9938 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9939 configurable and set 8
9941 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9943 * .version: increased version number to 2.4.2,
9945 Cumulative patch for pic16 port
9946 * src/pic16/device.c: changed scheme to dump initial values for
9947 variables in idata segment, all print_idata* functions were removed,
9948 now the pic16_printIval* will be called,
9949 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9950 * _pic16_printPointerType, pic16_printPointerType,
9951 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9952 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9953 NEW, similar to the respective functions in SDCCglue.c,
9954 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9955 way, emitting hex bytes,
9956 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9958 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9960 * src/avr/ralloc.c (serialRegAssign),
9961 * src/xa51/ralloc.c (serialRegAssign),
9962 * src/pic/ralloc.c (serialRegAssign),
9963 * src/pic16/ralloc.c (serialRegAssign),
9964 * src/hc08/ralloc.c (serialRegAssign),
9965 * src/z80/ralloc.c (serialRegAssign),
9966 * src/ds390/ralloc.c (serialRegAssign),
9967 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9969 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9971 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9972 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9974 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9976 Cumulative patch for pic16 port:
9977 * src/pic16/device.h (typedef PIC16_device) modified fields for
9978 defining microcontrollers,
9979 * src/pic16/device.c: added new info for all devices in Pics16 array,
9980 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9981 to be optimised out by the pCode optimiser,
9982 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9983 specially, bug reported by G.M. Gallant,
9984 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9985 as force'd so that cannot be optimised out by pCode optimiser,
9986 * src/pic16/pcode.c,
9987 * src/pic16/pcodepeeph.c,
9988 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9989 they are disabled by default, but can be enabled explicit with
9990 command argument --denable-peeps, for testing,
9991 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9992 --pomit-ivt in COMPILE_FLAGS
9994 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9996 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9999 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10001 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
10003 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10005 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
10006 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
10008 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
10010 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
10011 would only assign 0x300001 register.
10013 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
10015 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
10016 in COMPILE_FLAGS. Thanks to G. Gallant for report.
10018 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10020 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
10022 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
10023 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
10024 added peephole 254 (left shift), 255 (jump table)
10026 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
10028 * device/lib/Makefile.in: removed comment line with model-pic16,
10029 * (target port-specific-objects-pic16): the libraries and objects
10030 are copied to the build directory form the device/lib/pic16/bin
10033 Cumulative patch concerning pic16 port:
10034 * library directory has been re-organized,
10035 * added support for PIC18F1220,
10036 * added headers and library sources for chips 18f1220,18f6520,
10037 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
10039 * configuration registers setting has changed, now each supported
10040 device has a complete description of the registers it uses,
10041 * all initialisations are moved to idata sections, these section
10042 can be absolute or relocatable,
10043 * fixed initialisation of codespace variables,
10044 * fixed warning about PCLATU and gpsim,
10045 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
10046 * (genAssign): use table reads when assigning from variables in codespace,
10047 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
10048 char/int variables placed in codespace,
10049 * (pic16_emitConfigRegs): NEW, emits a list with configuration
10050 registers set in .asm file, no need for --pomit-config-words anymore,
10051 * (pic16glue): some 8051 legacy segments are commented out
10052 (to be removed completely),
10053 * added support for alternative assembler and linker with --asm=
10054 and --link= command line arguments,
10055 * peepholes are disabled automatically in the port, no need to
10056 specify on command line,
10057 * port supports natively char/int/long multiplication, but converts
10058 all divisions to support functions,
10059 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
10060 to the file set in variable $2,
10061 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
10062 strings in ASCII format and not in hex,
10063 * ralloc.c (serialRegAssign): added a triplet of conditional calls
10064 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
10065 allocate proper register if iCodes aren't temporary,
10067 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
10069 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
10071 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
10073 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
10076 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10078 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
10079 computed address is reused
10080 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
10081 multi-byte bitfields
10083 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10085 * src/z80/gen.c: (genArrayInit): must check for pointers too
10087 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10089 * support/regression/tests/zeropad.c: never meant to commit the
10090 nestedstruct test: removed, added check for GCC version
10092 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
10094 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
10095 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
10096 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
10097 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
10098 bugs 928906 and 954082 half-empty initializers
10100 * src/SDCCsymt.c (getAllocSize): added for above fix
10101 * src/z80/gen.c (genArrayInit): fixed bug 741044
10102 * support/regression/tests/zeropad.c: added tests
10104 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
10106 * src/pic16/device.c (pic16_dump_section): corrected bug which
10107 caused some symbols of the libraries to be misplaced
10109 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10111 * src/pic16/glue.c,
10112 * src/pic16/ralloc.h,
10113 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
10114 to fix conflict with pic port
10116 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10118 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
10119 externs configuration variables,
10120 * src/pic16/ralloc.h,
10121 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
10122 prototype in header, commented out some debug messages
10124 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
10126 * src/pic16/glue.c,
10127 * src/pic16/main.c,
10128 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
10129 for gpasm COFF object generation. Thanks to D. Hawkins for
10132 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10134 * src/ds390/main.c,
10135 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
10136 Brock for spotting this)
10137 * src/ds390/gen.c (genEndFunction),
10138 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
10139 interrupt handler and critical. Disable push/pop optimizations when
10140 peephole optimizations disabled.
10142 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10144 Updated pic16 library sources and headers.
10145 * device/lib/pic16/pic18f*/ ,
10146 * device/include/pic16/*.h: modified to handle structured SFR
10149 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10151 * src/port.h (PORT structure): added hook initPaths, now each
10152 port can declare its own default search paths,
10153 which can been seen with the --print-search-dirs option,
10154 see pic16 port for example,
10155 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
10156 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
10157 * (doPrintSearchDirs): NEW, replaces in a central manner the
10158 printing of search dirs which was split in set*Paths functions,
10159 * (main): added call to port->initPaths and doPrintSearchDirs,
10161 * src/ds390/main.c,
10164 * src/izt/tlcs900h.c,
10165 * src/mcs51/main.c,
10167 * src/pic16/main.c: modified port structures to reflect addition of
10170 * src/pic16/device.c (regCompare): registers are finally sorted by name,
10171 * (pic16_dump_section): for registers in same address reserve memory once,
10172 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
10174 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
10175 result is greater in size than right or left,
10176 * (pic16_genUMult8X8_8): there are some cases where the result can
10177 be 16 bits size, so handle these,
10178 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
10179 * (pic16_outBitC): modified to emit pcodes,
10180 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
10182 * (genDivOneByte): implemented algorithm to divide 8-bits,
10183 * (genCmp): uncommented goto, but issues still exist,
10184 * (genAnd): fixed a bug with variables >8bits,
10185 * (genPackBits): optimization added that uses BCF/BSF to change a
10187 * (genAssign): fixed bug when assigning floating point literals,
10188 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
10189 __sdcc_gsinit_startup label,
10190 * src/pic16/main.c (_pic16_init): removed search directory
10192 * (_pic16_initPaths): NEW, used to initialise search directories,
10193 * (_hasNativeMulFor): support functions for all except char/int
10194 multiplication, and char division,
10195 * (PIC16_port struct): modified entry for native mul support,
10196 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
10198 * (buildCallTree): call to register_usage is ifdef'ed out,
10200 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10202 * device/include/string.h: applied Stas Sergeev's patch to make this
10203 header file compatible with the preprocessor -Wundef option
10204 * src/SDCCmain.c (main): abort compilation if preprocessor reports
10205 failure (fixes bug #941458)
10207 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10209 * src/SDCCopt.c (killDeadCode): fixed bug #907733
10210 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
10211 that the variable, not the function, should be static
10212 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
10213 to be consistent with non-literal case
10215 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10217 * src/SDCCast.c (isConformingBody): fixed bug #949967
10218 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
10219 convilong): fixed bug #952086
10221 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10223 * src/SDCCmem.c (allocVariables): fixed bug #955321
10225 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10227 * src/hc08/main.c (_hc08_genAssemblerEnd),
10228 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10229 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10230 completely eliminated the use of a temporary file
10231 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10232 when more than one file linked
10233 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10235 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10237 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10238 which fixes bug #543481
10239 * support/regression/tests/bug-751703.c: fixed comments left from a
10240 cut and paste error
10241 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10242 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10243 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10245 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10246 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10247 are now changed to underscores in moduleName
10249 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10251 * as/mcs51/lkmem.c: better fix for bug #954173
10253 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10254 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10256 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10257 * device/include/c8051f000.h,
10258 * device/include/c8051f120.h,
10259 * device/include/c8051f300.h,
10260 * device/include/c8051f310.h,
10261 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10262 PWM16) and detab'ed
10264 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10266 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10267 and mailing lists, doc'ed --no-peep-comments, removed reference
10268 to knoppix (newest version has no LyX/LaTeX), other minor changes
10269 * src/SDCCglue.c (glue): save 2 bytes stack space with
10270 option --main-return. The ljmp could probably be avoided too
10272 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10274 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10276 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10278 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10279 * src/SDCCopt.c (isLocalWithoutDef),
10280 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10281 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10282 (credit to Maarten Brock for patch #949363, on which this is based)
10283 * support/regression/tests/bug-751703.c: some test cases of extern used
10284 within inner scopes.
10286 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10288 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10290 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10292 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10293 dwWriteLabel): fix to create valid debugger symbols even when
10294 the module name has non-alphanumeric symbols in it
10295 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10296 when a variable's allocation has been optimized away
10299 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10301 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10303 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10304 * src/mcs51/main.c,
10305 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10306 * src/ds390/main.c,
10307 * src/z80/gen.c (z80_emitDebuggerSymbol),
10309 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10311 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10312 * src/pic16/main.c,
10313 * src/avr/gen.c (avr_emitDebuggerSymbol),
10315 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10317 * src/SDCCdebug.c (emitDebuggerSymbol),
10319 * src/port.h: added a debugger struct to the port struct. Added a
10320 callback for defining debugger symbols
10322 * src/SDCCast.c (createLabel),
10323 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10326 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10327 iCode back to the ast for the function
10329 * src/hc08/ralloc.c (hc08_assignRegisters),
10330 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10331 unneeded fields from the regs struct.
10332 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10333 pushReg() & pullReg() functions instead of emitcode()
10335 * src/hc08/gen.c (genLabel, genhc08Code),
10336 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10338 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10341 * src/hc08/gen.c (genEndFunction, genhc08Code),
10343 * src/mcs51/gen.c (genEndFunction, gen51Code),
10345 * src/ds390/gen.c (genEndFunction, gen390Code),
10347 * src/z80/gen.c (genEndFunction, genZ80Code),
10350 * src/pic/gen.c (genEndFunction, genpic14Code),
10352 * src/pic16/gen.c (genEndFunction, genpic16Code),
10354 * src/avr/gen.c (genEndFunction, genAVRCode),
10356 * src/xa51/gen.c (genEndFunction, genXA51Code),
10358 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10359 specific code to cdbFile.c and out of the backend code generators
10361 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10362 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10363 starting address is now 0
10366 * as/hc08/m08pst.c,
10367 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10368 assembler directive for DWARF support
10369 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10373 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10375 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10377 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10378 and inappropriate peephole optimization in jump tables
10380 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10382 * as/hc08/m08pst.c,
10383 * src/SDCCglue.c: sdccopt works for the hc08 port now
10385 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10387 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10389 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10391 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10393 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10395 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10399 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10400 comments from the peephole optimizer replacement rules
10401 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10403 * src/SDCCcse.c (updateSpillLocation),
10404 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10406 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10407 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10408 objects far pointers
10410 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10412 * src/SDCCsymt.h: a missing part of my last change
10413 * src/pic/ralloc.c (regTypeNum),
10414 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10416 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10419 * src/SDCCicode.c (aggrToPtrDclType),
10420 * src/SDCCptropt.h,
10421 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10422 ptrPseudoSymConvert),
10423 * src/pic/ralloc.c (regTypeNum),
10424 * src/pic16/ralloc.c (regTypeNum),
10425 * src/hc08/ralloc.c (regTypeNum),
10426 * src/ds390/ralloc.c (regTypeNum),
10427 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10428 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10430 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10432 * link/z80/lkmain.c (afile),
10433 * as/hc08/lkmain.c (afile),
10434 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10435 prevent a pointer problem when a filename has no directory and
10436 no extension specified.
10438 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10440 * link/z80/lkmain.c (afile): allow periods in directory names
10441 * link/z80/lkmain.c (afile),
10442 * as/mcs51/lkmain.c (afile),
10443 * as/hc08/lkmain.c (afile): allow linker script file to have an
10444 extension other than ".lnk"
10445 * link/z80/lklex.c (getfid),
10446 * link/z80/lkmain.c (parse),
10447 * as/mcs51/lklex.c (getfid),
10448 * as/mcs51/lkmain.c (parse),
10449 * as/hc08/lklex.c (getfid),
10450 * as/hc08/lkmain.c (parse): Support comments in the linker script
10451 file on lines by themselves and after filenames
10453 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10455 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10457 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10459 * src/z80/peeph-z80.def: removed some peephole rules that don't
10460 work with multibyte arithmetic (fixed bug #937126)
10461 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10462 to registers and not global variables
10463 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10464 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10465 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10466 checking for assignments not internally generated (fixed bug #931895)
10467 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10468 structure member (fixed bug #930072)
10470 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10472 * src/SDCCmain.c (linkEdit),
10473 * src/hc08/main.c (_hc08_parseOptions),
10474 * as/hc08/Makefile.in,
10475 * as/hc08/aslink.h,
10477 * as/hc08/m08pst.c,
10478 * as/hc08/lkrloc.c (relr, rele),
10479 * as/hc08/lkarea.c (lnkarea)
10480 * as/hc08/lkmain.c (afile, parse),
10481 * as/hc08/lkelf.c: support for ELF output
10482 * as/hc08/lks19.c (s19),
10483 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10485 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10487 * as/mcs51/lkihx.c: Fixed bug #899105.
10489 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10491 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10492 .dsp files from Unix to DOS.
10494 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10496 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10497 function pointers; we have been compliant for several months now.
10498 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10499 change that was accidently commented out
10500 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10501 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10504 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10506 * src/hc08/gen.c: output of all of the internal debugging information
10507 is now controlled by the D() macro; it is disabled by default
10509 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10511 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10512 harder to keep the same registers during a CAST iCode
10513 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10514 long via int can be done in a single cast, if the signedness is
10516 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10517 putchar() in tinibios.c in ds390's library
10519 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10521 * src/SDCCast.c (decorateType): fixed bug #898889,
10522 cast result of a literal complement too
10523 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10524 fixed check for bitfields
10526 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10528 * src/SDCCicode.c (geniCodeLogic): made it static,
10529 (geniCodeLogicAndOr): added in order to fix bug #905492,
10530 (ast2iCode): fixed bug #905492
10531 * support/regression/tests/bug-905492.c: added
10532 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10533 (processParms): fixed bug #927659: don't copy parms, this will clear
10535 * support/regression/tests/bug-927659.c: added
10537 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10539 * src/SDCCast.c (addCast): don't cast float to char
10540 * device/lib/libsdcc.lib: added _memmove
10542 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10544 * device/lib/large/Makefile: fixed parallel execution by
10545 replacing `make` by `$(MAKE)`
10547 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10549 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10550 offsets (fixes bug #923936)
10552 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10554 * device/lib/small/Makefile: fixed parallel execution by
10555 replacing `make` by `$(MAKE)`
10557 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10559 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10561 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10563 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10564 * src/regression/Makefile: Regression test was not running.
10566 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10568 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10569 complement if possible
10570 * src/SDCCval.c (valComplement),
10571 * src/SDCCicode.c (operandOperation): fixed complement of literal
10572 * support/regression/tests/onebyte.c (testComplement): added
10574 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10576 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10577 return an optimized tree; actually replace actParm with the new tree
10578 * src/SDCCast.h: added some parantheses to remove side effects
10579 * support/regression/tests/bug-920866.c
10581 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10582 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10583 Bit operands were not being handled properly in the pic14 port.
10584 (now src/regression/add.c passes again).
10586 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10588 * src/SDCC.y (labeled_statement): case and default no longer require
10589 a following statement (RFE #893037)
10591 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10593 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10594 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10595 disabled (fixes bug #916294)
10596 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10597 "mov a,acc"; patch provided by Lenny Story
10598 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10600 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10602 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10604 * src/ds390/gen.c (genFunction, genEndFunction),
10605 * src/ds390/ralloc.c (ds390_assignRegisters),
10606 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10607 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10608 pushed if there are parameters passed on the stack. Also, a cleaner
10609 way to decide if r0/r1 should be pushed/popped. (Together they fix
10612 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10615 * device/lib/mcs51/crtpagesfr.asm,
10616 * device/lib/mcs51/crtxinit.asm,
10617 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10618 to avoid confusion with Si Lab's SFRPAGE register.
10620 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10622 * src/SDCCglue.c (emitMaps): allow public sfr variables
10623 * src/SDCCglue.c (initialComments): include compiler build date
10624 with compiler version and put the timestamp of the generated
10625 assembly file on a serperate line to be less confusing.
10626 * src/port.h: added genInitStartup hook
10628 * src/ds390/main.c,
10631 * src/pic16/main.c,
10633 * src/z80/main.c: genInitStartup initialize as NULL (default to
10634 historical behaviour)
10635 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10636 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10637 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10638 library instead of hard coding it into the compiler.
10639 * support/regression/ports/mcs51-stack-auto/spec.mk,
10640 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10641 * device/lib/mcs51/Makefile,
10642 * device/lib/small/Makefile,
10643 * device/lib/large/Makefile,
10644 * device/lib/mcs51/crtpagesfr.asm,
10645 * device/lib/mcs51/crtstart.asm,
10646 * device/lib/mcs51/crtxclear.asm,
10647 * device/lib/mcs51/crtxinit.asm,
10648 * device/lib/mcs51/crtclear.asm,
10649 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10650 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10651 and into user configurable files.
10652 * device/lib/clean.mk: clean mcs51 directory too
10653 * support/regression/tests/longlit.c: added static to T1 declaration
10654 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10655 accesses in the initialization code
10657 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10659 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10660 OSCTRIMVAL as noted in bug #916008
10662 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10664 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10665 in loops with multiple exits (reported as incorrect registers
10666 used by Martin Helmling in Sdcc-user list)
10668 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10670 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10671 made ds390 register extensions look less like error messages
10673 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10675 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10676 reported by Adam Wozniak in Sdcc-user list
10678 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10680 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10681 arithmetic optimizations, added debug output
10683 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10685 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10686 * sdcc.spec: updated and split sdcc into 3 rpms
10687 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10688 needed for literals of LEFT_OP and '+'
10689 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10690 introduced RESULT_TYPE_NOPROM
10691 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10693 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10694 limited promotion to int only for '*'
10695 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10697 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10699 * src/pic16/gen.c (genSkip),
10700 (genc16bit2lit), (gencjneshort): commented out
10701 (is_LitOp): new helper function, checks operand type
10702 (genCmpEq): rewritten
10704 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10706 * support/regression/tests/bug-908454.c: added
10708 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10710 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10711 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10712 (geniCodeCast): cosmetic, don't preserve bit storage class
10713 (geniCodeLeftShift): added promotion
10714 (geniCodeLogic): fixed regression
10715 * src/SDCCsymt.c (computeTypeOr): accept bits too
10716 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10718 2004-03-07 Borut Razem <borut.razem AT siol.net>
10720 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10722 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10724 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10725 version of pic16_genPackRegisters which does not check if ic is a
10727 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10728 function cause string1.c regression test fails
10730 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10732 * sim/ucsim/configure.in,
10733 * sim/ucsim/configure,
10734 * sim/ucsim/doc/Makefile.in: use docdir
10735 * src/SDCC.y: fixed sbit atrributes
10736 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10737 * src/SDCCast.c (decorateType): |^& need special promotion handling
10739 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10740 * src/SDCCsymt.h (computeType),
10741 * src/SDCCicode.c: computeType() needs op
10742 * src/SDCCsymt.c (checkTypeSanity),
10743 * doc/sddman.lyx: "plain" bitfields are unsigned
10744 * src/SDCCsymt.c (computeTypeOr): added
10745 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10747 * src/SDCCval.c (val*): computeType() needs op
10748 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10749 * support/regression/tests/onebyte.c: added tests for |^&
10751 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10753 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10754 for writing icode into asm output.
10756 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10758 * src/pic16/device.c: added some debug lines enabled
10759 with macro DEBUG_CHECK,
10760 * src/pic16/genarith.c: more debug in genPlus,
10761 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10762 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10763 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10764 * (aopForSym): onStack symbols are re-placed in data memspace,
10765 and onStack flag is cleared,
10766 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10767 copy temporary pcodeop,
10768 * (genPcall): added warning for not updating PCLATU,
10769 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10770 always true for pic16 port,
10771 * (genMultOneWord): NEW, supports integer multiplication,
10772 * (genMult): modified to call genMultOneWord,
10773 * (ifxForOp): added warning when return NULL,
10774 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10775 flag is set before call to operandFromSymbol for implicit
10777 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10778 options.intlong_rent are set by default,
10779 * (_hasNativeMulFor): modified to allow port generation of integer
10781 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10782 set regtype to REG_SFR for all registers, restricting seting the
10783 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10785 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10787 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10788 more than 500 times in the regression tests
10790 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10792 * support/Util/SDCCerr.h,
10793 * support/Util/SDCCerr.c,
10794 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10796 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10797 for symbol conflicts.
10798 * support/valdiags/tests/enum.c,
10799 * support/valdiags/tests/tentdecl.c,
10800 * support/valdiags/tests/struct.c: expect possible error messages
10801 referring to original symbol definitions.
10802 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10804 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10806 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10808 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10810 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10812 * src/pic16/ralloc.c (newReg): fixed bug #908929
10814 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10816 * src/ds390/gen.c: added missing #include "main.h"
10818 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10820 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10821 checking if symbol is already in set,
10822 * src/pic16/device.h: prototype for checkAddSym,
10823 * src/pic16/gen.c: (_G): added entry interruptvector,
10824 * (assignResultValue): removed some commented out lines,
10825 * (genFunction): check for ISR via sym->type, absolute section for
10826 interrupt code is created via a new pBlock, the goto instruction is
10827 placed now correctly at the interrupt vector position, changed all
10828 references from ivec to _G.interruptvector,
10829 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10830 is the interrupt is a high priority one, same for return from ISR,
10831 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10832 externs to calls of checkAddSym,
10833 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10834 pic16_pcode_verbose flag is set,
10835 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10836 * src/pic16/pcoderegs.c: message about how many registers are saved
10837 will only be emitted if pic16_pcode_verbose flag is set,
10839 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10841 * src/ds390/ralloc.h,
10842 * src/ds390/ralloc.c (ds390_regWithIdx),
10843 * src/ds390/gen.c (emitcode),
10844 * src/ds390/main.h,
10845 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10846 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10847 ds390operandCompare, getRegsRead, getRegsWritten,
10848 initializeAsmLineNode): customized instruction size calculation for
10849 ds390, started basis for some register optimizations
10850 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10851 corresponding assembly output
10852 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10853 missing push/pop of r0/r1. Optimized push/pops
10855 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10857 * src/mcs51/main.c (instructionSize): fixed ACALL size
10858 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10860 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10862 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10863 the sorting of rlist with NULL elements
10864 * (print_idataType, print_idata): NEW to create idata sections
10865 * src/pic16/device.h: idataSymSet new variable
10866 * src/pic16/gen.c (genFunction): fixed some bugs in string
10867 comparing, improved the absolute section creation for ISRs,
10868 added FSR0L/FSR0H in registers that are saved in an ISR,
10869 * (genInline): fixed the processing of inline snippets,
10870 now they undergo no process by the peephole optimizer
10871 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10872 are placed in idataSymSet,
10873 * (pic16emitStaticSeg): extern symbols are added in externs,
10874 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10875 switching when aboslute variables are placed in access bank memory
10876 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10877 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10878 commented out with #if,
10879 * (pic16_packRegisters): reintroduce the check for CAST because some
10880 symbols are not correctly handled,
10881 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10882 pCodeInstruction instead of pCode,
10883 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10884 pCodeAsmDir definition,
10885 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10886 directive, then the argument directive is emitted without the leading
10887 tab, hack for inline labels which must be in the first column,
10888 * (compareLabel,pic16_findNextInstruction),
10889 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10890 * (insertBankSwitch): modified for the new pCodeAsmDir,
10892 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10893 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10895 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10897 * (pushSide): commented out with #if,
10898 * (assignResultValue): fixed some typos in saving
10900 * (genPcall): FIXED and sync'ed with genCall,
10901 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10902 * (genNearPointerGet): fixed to handle some more cases,
10903 implementation scheme via table reads,
10904 * (genConstPointerGet): modified to access code memory correct,
10905 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10906 and improved to handle some cases
10907 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10908 instead of "RETLW" for init data
10909 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10910 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10911 variables are placed in access bank memory (<0x80 and >=0xf80),
10912 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10913 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10914 TBLWT_POSTDEC,TBLWT_PREINC
10915 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10916 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10918 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10919 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10920 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10921 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10923 2004-02-29 Borut Razem <borut.razem AT siol.net>
10925 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10926 support/Util/findme.h, support/Util/system.h: enhance binary relative
10927 search for lib and include by using findProgramPath()
10929 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10932 * src/SDCCpeeph.c (pcDistance),
10934 * src/mcs51/ralloc.h,
10935 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10936 * src/mcs51/main.h,
10937 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10938 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10939 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10940 size calculation port specific, started basis for some register
10942 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10943 missing push/pop of r0/r1. Optimized push/pops
10944 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10945 * device/lib/_modsint.c (_modsint),
10946 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10947 and stack version so regression tests pass
10949 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10951 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10952 * src/SDCCast.c (decorateType): catch another small optimization
10954 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10955 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10956 modified to finally use computeType() all over SDCC,
10957 see Feature Request #877103
10958 * src/SDCCval.h: cosmetic
10959 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10960 valCompare(); regression tested in muldiv.c
10961 * support/regression/tests/muldiv.c (testMod): mod sign follows
10964 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10966 * src/SDCCast.c (decorateType): fixed bug #902362
10967 * doc/INSTALL.txt: fixed install instructions for win32
10969 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10971 * device/include/Makefile.in (install): fixed by replacing spaces
10974 * doc/INSTALL.txt: updated for release
10975 * doc/sdccman.lyx: added warning for --xstack being buggy
10977 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10979 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10980 to eliminate build warnings.
10981 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10983 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10984 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10986 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10987 removed -penable-stack, added comment for stack pragma, added
10988 warning for not initializing the stack/frame registers, removed
10989 comment at interrupts section
10991 Stack is made permanent, there is no ability to disable stack usage.
10992 * src/pic16/device.h,
10993 * src/pic16/device.c: removed all references to USE_STACK macro,
10994 * src/pic16/device.c (pic16_dump_section): when no elements in
10995 rlist, free rlist before return,
10996 * (pic16_dump_int_registers): NEW, internal registers are a new set
10997 of general purpose registers reused by each function,
10998 * (checkAddReg): returns 1 if registers is added to set,
10999 * (pic16_groupRegistersInSection): when a registers is of type
11000 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
11001 * src/pic16/device.h: memRange and Assigned Memory are deleted,
11002 SRCASECMP macro is moved here from device.c
11003 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
11004 PO_PCLATU, PO_PRODL, PO_PRODH,
11005 * (pic16_pCodeOpType, genMinus,
11006 changed compares to "a" register, with AOP_ACC,
11007 * (pic16_genPlus): fixed some bugs and indented properly,
11008 * (pic16_addSign): changed size to size+offset in the MOVWF
11010 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
11011 multiply 8-bit operand by literal, result is 8-bit,
11012 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
11013 multiply 2 8-bit operand, result is 8-bit,
11014 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
11016 * src/pic16/gen.c: changed accUse to contain WREG only,
11017 * (pic16_emitcomment): renamed to pic16_emitpcomment,
11018 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
11019 true, do not use immediate addressing any more unless sym is a
11020 pointer in codespace,
11021 * (aopForRemat): do not use immediate addressing when symbol not in
11022 codespace and when symbol's address is requested,
11023 * (aopOp): for-loop in if(sym->accUse) is modified for the new
11025 * (aopGet): added case for AOP_ACC and don't return "accumulator
11026 bug" but WREG instead,
11027 * (popGetTempReg): pushes contents of temporary register in stack,
11028 * (popReleaseTempReg): pops contents of temporary register from
11029 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
11030 * (pic16_popGet): separated case AOP_ACC to return register WREG
11031 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
11032 or PO_IMMEDIATE and initializes their instance/offset appropriately,
11033 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
11034 the use of immediate pointers to certain cases only.
11036 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
11037 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
11038 * (assignResultValue, genCall, genRet): modified to use the new
11039 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
11040 genPcall is still broken,
11041 * (genFunction): added code to create 'A' type pBlocks when
11042 interrupt functions are generated, code not extensively tested yet,
11043 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
11044 * (genEndFunction): modified so ISRs pop stored registers from stack,
11045 * (genMultOneByte): cleanup,
11046 * (AccRsh): added flag andmask, to and result with appropriate mask,
11047 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
11048 * (genDataPointerGet): fixed and reenabled its use,
11049 * (genNearDataPointerGet): bugs fixed,
11050 * (genDataPointerSet): bugs fixed,
11051 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
11052 pic16_DumpSymbol, pic16_DumpOp,
11053 * src/pic16/genutils.h: function prototypes for the above functions,
11054 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
11056 * (pic16emitRegularMap): many many many improvements, but needs a
11058 * src/pic16/main.c: enable_stack in pic16_options is removed,
11059 * (_pic16_parseOptions): removed command line options -penable-stack,
11060 * (_process_pragma): emit stack symbol only when stack pragma is
11062 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
11063 redirected to FSR0L/FSR0H pair,
11064 * (pic16_get_op, pic16_get_op2): modifications and improvements,
11065 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
11066 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
11068 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
11069 * (dumpPicOptype): NEW,
11070 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
11071 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
11072 with movff instruction,
11073 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
11074 added pic16_int_regs, some packRegsFor* functions are commented out,
11075 because produce errors,
11076 * src/pic16/NOTES: minor modifications
11078 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11080 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
11081 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
11083 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
11084 * as/mcs51/lkaomf51.c: fixed bug #895763
11086 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
11088 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
11090 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11092 * doc/sdccman.lyx: added details about the HC08 storage classes and
11093 interrupts, fixed the register usage info for z80 & gbz80
11095 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
11097 * doc/sdccman.lyx: added more pic16 port documentation
11098 * device/include/pic16/: added header pic18fregs.h
11100 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11102 * doc/sdccman.lyx: added Vangelis' contribution
11104 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11106 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
11107 extend to the next CALL or PCALL, not just to the next CALL.
11109 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
11111 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
11113 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11115 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
11116 bug #895752 and a better fix for bug #716790
11118 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11120 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
11122 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11124 * doc/sdccman.lyx: minor changes, minor changed
11126 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11128 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
11129 which can't handle SDCC_NEWONEBYTEOPS,
11130 (geniCodeMultiply): removed conversion from mult to shift for pic14
11133 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11136 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
11137 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
11138 thus fixing bug #895406
11140 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
11142 * device/lib/_modsint.c,
11143 * device/lib/_modslong.c: sign follows divisor only
11144 * src/hc08/gen.c (genMultOneByte): if result size is 1,
11145 signs or signedness can be ignored
11146 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
11147 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
11148 added optimization for IFX,
11149 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
11151 reenabled optimization for IFX, which was removed on 2004-01-11
11152 * src/SDCCast.h: added return type IFX
11153 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
11154 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
11155 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
11156 SDCC_OLDONEBYTEOPS selects the old behaviour
11157 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
11158 changed again and commented promotion rule
11159 * src/SDCCval.c (valDiv): promotion no longer necessary
11160 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
11161 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
11163 * support/regression/tests/onebyte.c: added
11165 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
11167 * gen.c (genInline): reverted to old code for assemnling inline
11168 code because of bug reported James Chadd
11170 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
11172 * ralloc.h: missing declarations from previous patch,
11173 seems that patch for ralloc.h was never applied, fixed
11175 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11176 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11180 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
11181 indirect addressing. Marked FSR0 as deprecated
11182 * gen.c (pointerCode): commented out, not needed now
11183 (pic16_popGet2p): new MOVFF helper function
11184 (genGenPointerGet),
11185 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
11186 (shiftRLong): removed duplicate debugging info
11188 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11190 * src/ds390/gen.c (genNearPointerGet),
11191 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
11192 optimization with bits, but not bitfields.
11193 * src/ds390/ralloc.c (packRegisters),
11194 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
11196 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11198 * src/SDCCcse.c (algebraicOpts): copy operands before modification
11200 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11203 * src/SDCCicode.c (operandFromSymbol),
11204 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
11205 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
11206 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
11207 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
11208 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
11209 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
11211 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
11212 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
11213 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
11214 * src/SDCCsymt.c (newSymbol),
11215 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11218 * src/SDCCval.c (newiList): fixed bug #885705
11220 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11222 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
11223 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
11225 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11227 * device/include/c8051f120.h,
11228 * device/include/c8051f300.h,
11229 * device/include/c8051f310.h: added/updated header files for Silicon
11230 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11231 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11232 in new section Submitting patches
11234 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11236 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11237 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11238 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11240 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11241 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11242 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11244 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11245 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11246 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11248 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11249 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11250 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11251 genGenPointerSet): fixed bug #892400
11252 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11253 to eliminate build warnings.
11254 * src/SDCCast.c (processParms),
11255 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11257 * support/valdiag/valdiag.py: added GCC to the list of defines active
11258 when compiling with gcc
11260 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11262 * support/Util/SDCCerr.h,
11263 * support/Util/SDCCerr.c,
11264 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11265 with an incomplete type (fixed bug #883734)
11266 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11268 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11270 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11272 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11274 * src/SDCCast.c (decorateType),
11275 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11276 function pointer implementation
11277 * support/regression/tests/funptrs.c: added tests to verify both forms
11278 of function pointers work correctly. Added tests to verify parameters
11279 are passed in the correct order.
11281 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11283 * device.c (regCompare): registers are sorted by ascending
11284 address and increasing size,
11285 * main.c (_pic16_finaliseOptions): removed the declaration
11286 of compiler macro MCU. Now a macro of the format pic18fxxxx
11287 will be defined from the command line
11289 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11290 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11292 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11293 PCOP_RLCF was overwritten!
11294 * gen.c (genSkip): commented out calls to pic16_emitcode,
11295 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11297 * (genRRC): added debugging info,
11298 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11299 overwritten while shifting,
11300 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11301 overwritten while shifting,
11304 * (shiftLLeftOrResult),
11305 * (shiftRLeftOrResult),
11307 * (shiftLLong): Implemented with pic16_emitpcode
11308 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11309 * (genLeftShift): Fixed bug, operand for shift by variable always
11310 was "and"ed with 0x0f,
11311 * (genLeftShiftLiteral),
11313 * (genRightShiftLiteral): added debugging info,
11314 * (genrshFour): added comment,
11315 * (genRightShift): determined signedness from operand "left"
11316 instead of "result"
11318 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11320 * src/SDCCicode.c (geniCodeParms),
11321 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11322 function pointers, fixed function pointer bugs #861242 and #861896
11324 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11326 * device/include/c8051f000.h,
11327 * device/include/c8051f120.h,
11328 * device/include/c8051f300.h: added header files for Silicon
11329 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11331 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11333 * src/SDCCast.c (processParams): added new type flow and restructured
11334 (gatherAutoInit): added new type flow
11335 (addCast): cosmetic changes
11336 (getLeftResultType): added new type flow for array indices, patch
11337 provided by Stas, see FR #877103
11338 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11339 array index patch by Stas
11340 * src/SDCCast.h: added prototype getResultTypeFromType()
11342 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11343 * src/pic/glue.c (pic14emitStaticSeg),
11344 * src/pic16/glue.c (pic16emitStaticSeg),
11345 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11346 for initialization of symbols
11347 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11348 * support/Util/SDCCerr.h:
11349 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11350 * .version: bumped version number to 2.3.8
11351 * device/include/Makefile.in (install),
11352 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11355 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11357 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11358 Slade Rich fixed an optimization bug
11359 * src/pic/pcodepeep.c,
11360 * src/pic/pcoderegs.c
11361 * doc/Makefile (install): added test for directory
11363 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11365 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11366 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11367 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11368 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11369 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11370 * as/mcs51/asexpr.c (term),
11371 * as/hc08/asexpr.c (term): fixed bug #887146
11373 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11375 * src/z80/gen.c (genMult): handle single byte result product
11376 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11377 DUMMY_READ_VOLATILE (fixed bug #886367)
11379 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11381 * support/regression/tests/libmullong.c: fixed logic, on little endian
11382 hosts we ended without a mullong_wrapper()
11384 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11386 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11387 virus/worm forged address usage.
11389 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11391 Fixed promotion, it should be done on AST level:
11392 * src/SDCCast.c (addCast): added promotion to int
11393 (decorateType): updated call to upCast()
11394 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11395 usualUnaryConversions()
11397 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11399 * support/regression/tests/literalop.c (mulWrapper): Added a
11400 wrapper to remove integer overflow warnings.
11402 * support/regression/tests/float_trans.c: Made work on host.
11404 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11407 * support/regression/generate-cases.py (main): Changed from inline
11410 * doc/Makefile (install): Changed to depth first to get rid of
11411 missing directory install warning.
11413 * as/Makefile (install-doc): Made work on Mac.
11415 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11417 * src/SDCCast.c: added an additional type flow in decorateType() of
11418 opposite direction, see feature request #860006; it's enabled at runtime
11419 by setting the environment variable SDCC_NEWTYPEFLOW
11420 * src/SDCCast.h: changed prototype of decorateType()
11421 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11422 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11423 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11424 see feature request #877103
11425 * src/SDCCval.c: updated call of decorateType()
11426 (valBitwise): fixed bug #882876
11427 (valMinus): added promotion
11428 (valLogicAndOr): result is unsigned
11429 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11430 * src/SDCCsymt.c (computeType),
11431 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11432 must not cause an unsigned operation
11433 * src/pic/glue (pic14emitRegularMap),
11434 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11436 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11438 * src/pic/pcode.c (PCodeID): commented out left over debug code
11440 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11442 * support/valdiag/tests/overflow.c: added shift tests
11443 * src/pic/device.c,
11450 * src/pic/pcodepeep.c,
11451 * src/pic/pcoderegs.c,
11452 * src/pic/ralloc.c,
11453 * src/pic/ralloc.h: applied patch from Slade Rich;
11454 added support for multiple code pages and multiple RAM banks on the
11455 PIC 14 port. The ASM files now no longer simply assume all the
11456 code / RAM are in the same page / bank. This means the linker can
11457 safely allocate code/RAM of separate ASM files to different pages/banks.
11458 * doc/sdccman.lyx: added Slade's tips
11459 * src/mcs51/peeph.def: fixed bug #880768
11461 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11463 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11464 * src/SDCCast.c (decorateType): fixed bug #880197
11466 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11468 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11471 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11472 strtof is not part of C89 and isn't included with Mac OS X.
11474 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11476 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11477 shiftL2Left2Result): fixed bug #879326
11478 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11479 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11480 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11481 address fetch for clr instruction
11482 * device/lib/hc08/_mulint.c: created optimized assembly version
11483 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11485 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11487 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11488 proposed in FR #877103
11490 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11492 * src/SDCCval.c (cheapestVal): added missing checks
11493 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11494 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11496 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11498 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11501 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11503 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11504 loaded with the linker search paths (-L arguments) and the libraries
11505 to be linked with the current source (-l arguments). Changes
11506 currently will affect only the pic16 port.
11507 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11508 include path the port specific paths and port specific libraries,
11509 * gplink command now contains the $3 argument,
11510 * src/pic16/device.h,
11511 * src/pic16/device.c,: structure PIC_device is made public and
11512 renamed to PIC16_device, the same for variable Pics which is renamed
11513 to Pics16. Updated all references to them.
11514 * src/pic16/glue.c (pic16glue): corrected bug with code
11515 initialization which bypassed the variable initializations block.
11517 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11518 COMPILE_FLAGS and added the --nostdinc option
11520 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11522 * device/include/mc68hc908jb8.h: Register defs for another member
11523 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11525 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11527 Documenting changes from previous commits.
11528 * configure.in (version 1.56),
11529 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11530 when generating output files to configure the pic16 library,
11531 but now I've commented it out, since gputils aren't installed in the
11532 SF compile farm, so library won't compile
11534 * device/lib/Makefile.in (version 1.56): initially I've added in
11535 target 'all' the prerequestive 'model-pic16' so it compiled the
11536 pic16 library, but now I've commented it out for the same reasons
11538 * added targets 'model-pic16' and 'objects-pic16' to compile the
11540 * added target 'port-specific-objects-pic16' to handle the
11541 generated libraries and copy them into the build/ directory
11542 * added target 'clean-intermediate-pic16' to clean intermediate
11543 files into pic16 directory
11544 * in target 'installdirs' added line to create directory pic16 in
11545 the installation path
11547 * device/include/Makefile.in (version 1.11): in target 'install'
11548 added lines to copy all header files to installation path,
11549 * in target 'installdirs' added line create directory for pic16
11550 headers in the installation path
11552 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11554 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11557 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11560 * device/lib/configure.in,
11561 * device/lib/configure: fixed for autoconf 2.57
11563 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11565 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11566 option so that it actually works. Made it specific to the z80, since
11567 the gbz80 doesn't have these kinds of I/O ports.
11569 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11571 * device/include/z180.h,
11572 * device/lib/_memcpy.c,
11573 * device/lib/_memmove.c,
11574 * device/lib/_mulint.c,
11575 * device/lib/ser_ir.c,
11576 * device/lib/ser_ir_cts_rts.c,
11577 * device/lib/_strcmp.c,
11578 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11579 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11580 portmode; added deprecation warning for bank= and protmode= forms.
11581 Also, guard against buffer overflow.
11582 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11584 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11586 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11587 changed interrupt vector table generation to only emit declared vectors.
11588 * device/include/Makefile.in: added missing backslash
11589 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11591 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11593 Mainly changes to support compilation of the device libraries
11594 * src/pic16/device.c: stack is allocated via symbol and not
11595 via literal number. The symbol is placed in the corresponding
11596 position of the data ram
11597 * (pic16_dump_section): relocatable and absolute uninitialized
11598 data are now emitted in sorted order to reduce section naming,
11599 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11600 weren't marked as being in the access bank,
11602 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11604 Added portion of GNU PIC Library under the directory
11605 device/include/pic16 and device/lib/pic16. These files
11606 contain the declarations of SFRs for the PIC18Fxx2 devices.
11607 The directory is initialized via configure from toplevel.
11609 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11611 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11612 the spilllocations to be compared correctly
11614 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11616 * src/SDCCast.c (decorateType): fixed bug introduced today
11618 2004-01-12 Borut Razem <borut.razem AT siol.net>
11620 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11621 doc/sdccman.lyx: upper case pragmas are deprecated
11623 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11625 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11626 in simpler and even better code
11628 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11630 * src/SDCCicode.c (operandOperation): fixed bug #874819
11631 * src/SDCCast.c (decorateType): fixed
11632 char foo (unsigned long ul) { return ul > 0; }
11634 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11636 * doc/sdccman.lyx: Moved and added some sections, small changes
11637 all over. Telling LaTeX to be less strict with word spacing
11638 to better keep the right margin. Changed some notes about
11639 maintainance of the ports in section 3.2.1 - is it OK like this?
11641 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11643 SDCC source changes:
11644 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11645 convilong): modified to inform the pic16 port that builtin functions
11648 PIC16 PORT specific changes:
11649 * src/pic16/device.c pic16_dump_equates() added,
11650 processor registers declared internally by the port are emitted in
11651 the translation as equates,
11652 * src/pic16/gen.c: inline code is passed unprocessed to the
11654 * (pic16_popGetLit2): fnuction modified to take second operand as
11655 pCodeOp pointer and not as literal,
11656 * (popRegFromIdx): prefixed with pic16_,
11657 * (pic16_popCombine2): modified to receive already allocated pCode
11659 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11660 * (genFunction): initializes local stack frame and pushes on stack
11661 all the registers used by this function,
11662 * (genEndFunction): restores all registers from stack and restores
11664 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11666 * (pic16glue): changed the program startup sequence,
11667 * added new dbName code 'A' for functions placed in absolute section
11668 * src/pic16/main.c: added function attribute _naked,
11669 * added pragma 'code' to place a fnuction at an absolute address,
11670 * added command line arguments --debug-ralloc and --pcode-verbose,
11671 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11672 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11673 * (pic16_newpCodeOpLit2): modified to take the second operand as
11675 * (pic16_printpBlock): modified to emit each function in a separate
11677 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11678 UPPER for immediate operands,
11679 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11681 * src/pic16/peeph.def: all peepholes with movff are commented out,
11682 because there is a problem in the pcode peep optimizer,
11683 * src/pic16/ralloc.c: the register allocator can now reuse local
11684 function symbols for another function. This saves register usage.
11685 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11687 Added file src/pic16/NOTES with information about program writing on
11688 the current port version.
11690 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11692 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11693 and peephole 252 (array access)
11695 2004-01-09 Borut Razem <borut.razem AT siol.net>
11697 * src/SDCCmain.c : fixed #872250: -l command line defined library
11698 files are scanned before standard library files
11700 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11702 * src/SDCCast.c (decorateType): fixed bug #874046
11704 2004-01-09 Borut Razem <borut.razem AT siol.net>
11706 * support/scripts/sdcc.nsi: remove previous installation
11708 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11710 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11711 bytes for last interrupt vector (mcs51)
11712 * sdcc.spec: fixed typo
11714 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11716 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11717 gen51Code): more efficient parameter receive for --model-large
11720 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11722 * src/ds390/main.c,
11723 * src/z80/main.c: added missed needLinkerScript flags (more than
11724 one port structure defined in these file)
11725 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11728 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11730 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11731 * src/port.h: added flag needLinkerScript in port->linker
11732 structure to inform whether to create a .lnk file or not,
11734 * src/ds390/main.c,
11736 * src/mcs51/main.c,
11738 * src/pic16/main.c,
11740 * src/z80/main.c: changed appropriately to configure
11741 needLinkerScript flag
11743 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11744 * src/pic/glue.c: added variable udata_section_name to
11745 override default uninitialized data segment definition for
11746 devices only with SHAREBANK memory (reported from Erik Epetrich)
11747 * (pic14emitOverlay): modified to emit a commented overlay segment
11748 directive when no overlay data exist
11749 * (picglue): modified to emit uninitialized data segment
11750 according to udata_section_name
11751 * src/pic/main.c (_pic14_parseOptions): added command line
11752 options --udata-section-name=[name] to override default
11753 udata definition name
11754 * modified _linkCmd and _asmCmd to include compiler passed
11755 arguments via -W option
11756 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11757 object file from '.rel' to '.o' in port->linker structure,
11758 changed size of fptr from 2 to 3 in port structure
11760 2004-01-07 Borut Razem <borut.razem AT siol.net>
11762 * support/scripts/sdcc.nsi: update PATH
11763 * support/scripts/sdcc.ico: craeted
11765 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11767 * device/include/Makefile.in: fix install
11768 * doc/Makefile: fix install
11770 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11772 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11774 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11775 how the function variable allocation summary is displayed; also
11776 include information about variables allocated to the overlay
11779 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11781 * as/mcs51/lkmain.c: Help about -Y option
11782 * as/mcs51/lkarea.c: Fixed gcc warnings
11784 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11786 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11788 * support/valdiag/tests/overflow.c: added
11789 * src/SDCCast.c (decorateType),
11790 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11791 LEFT_OP (left shift)
11793 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11795 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11796 (default behaviour).
11798 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11800 A python script to validate compiler diagnostic messages. It can be
11801 used to verify that sdcc complains about bad c source code and
11802 gives a good location of the error.
11803 * support/valdiag/Makefile,
11804 * support/valdiag/valdiag.py,
11805 * support/valdiag/tests/*
11807 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11809 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11810 * src/SDCCsymt.c (newEnumType),
11812 * support/Util/SDCCerr.c,
11813 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11815 * support/regression/tests/enum.c: added test for enum values that
11816 require at least 2 bytes of storage.
11818 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11820 * src/common.h: added ifndef/define/endif macros
11821 around the header file.
11822 Bug reported from Jesus Calvino-Fraga
11824 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11826 * sdcc.spec: updated
11827 * device/include/Makefile.in: don't install CVS directories
11828 * device/lib/Makefile.in: added removal of CVS directories after install
11829 * doc/Makefile: fixed install, added local_icons
11830 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11831 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11832 * src/ds390/gen.c (genRightShift): fixed bug #870788
11833 * src/SDCCast.c (decorateType): fixed bug #870781
11835 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11837 PIC16 port related changes:
11838 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11839 added variable stackPos,
11841 * gen.c: genCall, assignResultValue: added support for
11842 pushing/retrieving function parameters to/from stack,
11843 genFunction,genEndFunction: setup stack frame for the
11844 generated function,
11845 genAddrOf: will be changed according to bug 863624
11847 * added files genutils.c and genutils.h which contain gen*
11848 debugged and optimised functions extracted from gen.c
11850 * glue.c: added variable 'externs' which holds extern symbols,
11851 pic16emitRegularMap: is modified to properly handle relocatable
11852 symbols under the new scheme,
11853 pic16createInterruptVect: is modified
11854 pic16printPublics: is modified to emit 'global' assembler directives,
11855 added pic16_printExterns to print extern symbols,
11856 pic16glue: initializes stack/frame pointer in the beginning of
11857 the assembly output. Temporary hack, will be corrected later,
11858 because gplink yet does not support stack and SDCC does not
11859 yet support a type of crt0.o object to create the final binary.
11861 * Removed many lines that contain 8051 legacy code.
11862 * The code is finally placed under a 'code' directive.
11863 * Added port specific options.
11865 * _process_pragma: simplified since now we do not need *special*
11866 include file to define SFR registers. But a separate header
11867 will be needed. This will be developed later.
11868 * _pic16_parseOptions: added, parses port specific options:
11869 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11870 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11871 --preplace-udata-with=
11873 * _pic16_setDefaultOptions: modified to initialize section names,
11874 but hack is temporarly out of order since it needs improvement.
11875 * _pic16_genAssemblerPreamble: configuration words are emitted by
11876 their address instead of their name. This part is incomplete and
11877 supports only the 18Fxx2 devices. Other devices will emit an error
11878 during assembly since they do not contain the same set of config
11880 * _pic16_genIVT: is modified,
11882 * pcode.c: added definitions for some hardware registers that are needed
11884 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11885 All PCI entries are updated. Now LFSR is supported.
11886 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11887 * added pic16_newpCodeOpLit2 to support instructions with
11888 two literal arguments
11889 * pic16_pCode2str: corrected code that emits assembler instructions
11890 with two literal operands and those that have an access bit modifier
11891 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11892 this fixes a bug which caused some labels to be lost, when an
11893 assembler directive was added, i.e. banksel,
11894 * pic16_FixRegisterBanking: improved logic that causes the insertion
11896 * InlineFunction: functions that are called once, are not any more
11897 inlined. This can be a port option in the future,
11899 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11901 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11902 hold the corresponding uninitialized symbols,
11903 * pic16_allocProcessorRegister: registers have explicit marked the
11905 * pic16_allocInternalRegister: registers are explicit marked as
11907 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11908 processing list, so bit registers were lost,
11911 * ralloc.h: added field 'accessBank' and original symbol operand
11912 in register definition,
11913 * removed the field isMapped from register definition,
11915 ** Several functions have been removed from various sources:
11916 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11917 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11918 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11919 pic16_assignRelocatableRegisters
11921 ** others have been introduced:
11922 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11923 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11925 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11927 * support/scripts/inc2h.pl: changed definition of BIT_AT
11928 to emit 'sbit at' instead of 'bit at'. This was a request.
11930 PIC16 port related preliminary changes:
11931 * gen.c: prefixed function popRegFromString with
11932 pic16_ and all references to it corrected
11933 * pcode.c: all pic16_pc_* hardware registers prefixed
11934 with underscore (_),
11935 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11936 * ralloc.c: newReg(): when register is REG_SFR then
11937 set address to rIdx,
11938 pic16_allocProcessorRegister(): marks register wasUsed=0
11939 pic16_writeUsedRegs(): added a call to assign processor
11940 registers via pic16_assignFixedRegisters
11942 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11944 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11945 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11946 variables in unused register banks. Also the SSEG is placed
11947 wherever there is enough space for it, and IDATA can be anywhere
11948 in internal RAM. For now compile using -Wl-Y[stack_size].
11949 The mem file is different for this option as well, since it
11950 makes no sense of talking about DSEG lenght.
11952 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11954 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11955 in certain cases, e.g. when ROM assignment, patch provided
11956 from Albert den Haan.
11958 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11960 Many signedness and type propagation fixes:
11961 * src/SDCCicode.c: made geniCodeCast() static
11962 replaced SPEC_ by IS_ (cosmetic)
11963 (operandOperation): fixed div and mod operation
11964 (usualBinaryConversions): added support for promotion of char
11965 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11966 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11967 (geniCodeAdd): an array index will stay unsigned, even if promoted
11969 (geniCodeArray): ditto
11970 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11971 * src/SDCCsymt.c (computeType): added more support for char;
11972 promotion of char is selectable by promoteCharToInt, fixed signedness
11974 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11975 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11976 * src/SDCCval (val*): replaced signedness calculation by
11978 rearranged if-branches (cosmetic)
11979 (valShift): added warning W_SHIFT_CHANGED
11980 (valCompare): fixed problem with different types
11981 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11982 * support/regression/tests/literalop.c: added many cases
11983 * support/regression/tests/ast_constant_folding.c: changed finally to
11985 * .version: new year, new version: 2.3.7
11986 * src/SDCCmain.c (main): applied patch #866468
11987 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11988 provided by Scott Bronson
11989 * doc/sdccman.lyx: updated documentation for sdcdb
11990 updated and added chapter tips
11992 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11994 * src/SDCCsymt.h: missing from yesterday's commits
11996 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11998 * src/SDCC.y (struct_or_union_specifier),
11999 * support/Util/SDCCerr.c,
12000 * support/Util/SDCCerr.h: verify that struct & union tags are used
12003 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12005 * src/SDCCglobl.h: missing from yesterday's commits
12007 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12009 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
12010 sft_attributes, struct_declaration, parameter_declaration,
12011 type_name, start_block, declaration_list),
12012 * src/SDCC.lex (check_type): support redefinition of typedef names
12014 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12016 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
12017 aligned xdata arrays. Erik helped me with the if clause.
12019 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12021 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
12024 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12027 * src/SDCCast.c (newAst_),
12029 * src/SDCCicode.c (ast2iCode, newiCode),
12031 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
12032 expr, statement, expression_statement, selection_statement,
12033 iteration_statement, expr_opt, jump_statement): foundation for tracking
12035 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
12038 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12040 * support/Util/SDCCerr.c,
12042 * src/SDCCast.c (createCase, createDefault, decorateType),
12043 * src/SDCClabel.c (labelUnreach),
12044 * src/SDCC.y (labeled_statement, jump_statement): More improvements
12046 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
12047 (with thanks to Stas Sergeev)
12048 * device/include/time.h,
12049 * device/lib/time.c (CheckTime): suppress unreachable code warning
12051 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12053 * src/SDCCast.c (createIvalCharPtr),
12054 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
12056 * support/regression/tests/nullstring.c: tests for these two bugs
12058 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12060 * support/Util/SDCCerr.h,
12061 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
12062 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
12063 about storage class and 'at' used inside struct or union
12064 * src/SDCCBBlock.c (iCodeFromeBBlock),
12065 * src/SDCCcse.c (ifxOptimize),
12066 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
12067 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
12068 printIval, emitStaticSeg, emitOverlay),
12069 * src/SDCClabel.c (deleteIfx),
12070 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
12071 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
12072 gatherAutoInit, processParms),
12073 * support/Util/SDCCerr.h,
12074 * support/Util/SDCCerr.c (werrorfl): Support for better error location
12075 reporting for post-parse errors.
12077 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12079 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
12080 implicit casts via union; they don't work on big endian systems
12081 (possible fix for bug #861138)
12083 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12085 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
12086 * src/mcs51/main.c: fixed the fix for bug #737001
12088 2003-12-15 Borut Razem <borut.razem AT siol.net>
12090 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
12092 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12094 * support/makebin/makebin.c: put output in binary mode
12096 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12098 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
12099 xdata and data memory on startup. Set the environment variable
12100 SDCC_NOGENRAMCLEAR to disable this.
12101 * src/mcs51/peephole.def,
12102 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
12103 (allows non-interrupt and interrupt code to safely compete for a resource
12104 without the non-interrupt code having to disable interrupts)
12106 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12108 * src/SDCCicode.c (geniCodeAdd),
12109 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
12110 with valFromType if type might be a pointer and host is big endian).
12111 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
12112 types, not just integer types.
12113 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
12114 multiply defined with mismatching "at" address.
12116 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12118 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
12119 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
12120 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
12121 with embedded nulls (fixed bug #753752)
12123 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12125 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
12126 Apparently this did not see much testing (endless loop)
12128 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12130 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
12132 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12134 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
12135 gracefully handle NULL memmap pointers
12137 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12139 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
12140 instead of deleting the iCode when an operand is volatile
12141 * src/z80/gen.c (genDummyRead),
12142 * src/mcs51/gen.c (genDummyRead),
12143 * src/ds390/gen.c (genDummyRead),
12144 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
12146 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
12147 * src/SDCC.y: fixed bug #850420
12149 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12151 Applied z80 i/o port patch from Peter Townson and fixed some operators
12152 to better handle operands in A register.
12153 * device/include/z180.h
12159 * src/z80/peeph-z80.def
12160 * src/z80/peeph.def
12163 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12165 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
12167 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12169 * device/lib/hc08/_mullong.c: Removed extra #endif
12171 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12173 * sim/ucsim/hc08.src/inst.cc,
12174 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
12175 carries from x to h
12176 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
12177 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
12178 * device/include/stdarg.h: fixed varargs for hc08
12179 * device/lib/Makefile.in,
12180 * device/lib/hc08/Makefile,
12181 * device/lib/hc08/_mulint.c,
12182 * device/lib/hc08/_mullong.c: fixed some endian problems
12184 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12186 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
12187 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
12188 * device/lib/_gptrget.c,
12189 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
12191 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12193 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
12194 * src/SDCCast.c (astErrors): fixed bug #846007
12195 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
12197 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12199 * src/SDCCast.c (decorateType): disabled a transformation I added in
12200 revision 1.188 (access to fields of a structure at an absolute address);
12201 it breaks with bitfields, extern declarations, and gcse analysis.
12202 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
12203 could be assigned through a pointer, so don't complain.
12204 * src/SDCCast.c (astErrors),
12206 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
12208 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
12210 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
12211 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
12212 output of __config directives, since gpasm now supports them
12213 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
12214 pre-processor macro, i.e. -DMCU=p18f452
12215 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
12216 and modified to handle 'cast' icode similarly to '=' icode
12217 * src/pic16/device.h (typedef struct PIC_device): added field
12218 'extMIface' to indicate that chip has external memory interface
12219 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
12220 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
12223 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12225 * src/SDCC.y (pointer): fixed bug #846006
12226 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12227 * src/SDCCast.c (decorateType): fixed bug #846009
12228 * src/ds390/peeph.def,
12229 * src/ds390/gen.c (genAnd, genOr),
12230 * src/mcs51/peeph.def,
12231 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12233 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12235 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12242 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12246 * src/SDCCbitv.c: added function to free a bitvector
12247 * src/SDCClrange.h,
12248 * src/SDCClrange.c: added function to recompute the liveranges
12249 * src/avr/ralloc.c,
12250 * src/ds390/ralloc.c,
12251 * src/hc08/ralloc.c,
12252 * src/mcs51/ralloc.c,
12253 * src/pic/ralloc.c,
12254 * src/pic16/ralloc.c,
12255 * src/xa51/ralloc.c,
12256 * src/z80/ralloc.c: recompute the liveranges after register packing
12258 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12260 * src/SDCCloop.c (newInduction): fixed bug #845630
12262 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12264 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12265 inadvertantly left behind from my 2003-11-12 change
12267 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12269 Updated headers I neglected to commit yesterday.
12270 * src/SDCClrange.h,
12273 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12275 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12276 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12277 * src/SDCCopt.c (eBBlockFromiCode),
12278 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12279 the creation of the key hash table from the sequencing so it can be used
12280 earlier (for some GCSE bug fixes still pending)
12282 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12284 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12285 * support/regression/tests/addsub.c: testing genPlus shortcut
12287 2003-11-15 Borut Razem <borut.razem AT siol.net>
12289 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12291 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12293 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12294 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12295 ordering is immaterial.
12296 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12298 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12300 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12301 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12302 (SIGSEV) of bug #840381
12303 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12304 unlink new file before rename if new and old filenames are the same)
12306 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12308 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12309 uninitialized variables) for the mcs51. Set environment variable
12310 SDCC_GENRAMCLEAR to test.
12311 xdata initialization slightly shorter
12313 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12316 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12317 #838241 & 780691 (basicly the same bug)
12318 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12319 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12321 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12323 * src/SDCCmain.c (linkEdit): "fix" #834252
12325 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12327 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12329 * src/SDCC.y: fixed bug #819403
12331 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12333 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12334 the reentrant attribute.
12335 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12336 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12338 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12339 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12340 erroneously reduced to a literal.
12341 * src/hc08/ralloc.c (packRegisters, rematStr),
12342 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12345 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12347 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12348 * doc/sdccman.lyx: changed from 'article' to 'book'
12349 * doc/Makefile: readded test_suite_spec and cdbfileformat
12351 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12353 * device/include/stdlib.h: include malloc.h to comply with ANSI
12354 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12356 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12358 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12359 * doc/clean.mk: also remove *.out files
12360 * doc/sdccman.lyx: some additions, larger top/bottom margins
12362 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12364 * src/SDCC.y: fixed bug #837365
12365 * support/regression/tests/bitopcse.c
12366 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12367 a symbol (might be valop instead)
12368 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12369 * device/lib/clean.mk: added hc08 to the cleaning list
12371 2003-11-04 Borut Razem <borut.razem AT siol.net>
12373 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12375 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12376 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12377 malloc is declared in standard stdlib.h
12379 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12381 * device/lib/hc08/Makefile: need to clean .rel not .o files
12382 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12384 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12388 * src/mcs51/main.c,
12389 * src/ds390/main.c,
12393 * src/pic16/main.c,
12394 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12395 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12396 tests (which uses the port's oclsExpense function)
12402 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12404 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12406 * src/SDCCcse.c (ifxOptimize),
12407 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12408 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12409 deleting the IFX iCode.
12410 * src/hc08/ralloc.c: reduced unneeded slocs
12411 * src/hc08/gen.c: fixed bug in asmopToBoolean
12413 2003-11-04 Borut Razem <borut.razem AT siol.net>
12415 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12416 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12417 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12418 transferred to configure
12420 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12422 Use headers defined in the C[++] standards:
12423 * sim/ucsim/gui.src/serio.src/fileio.cc
12424 * sim/ucsim/gui.src/serio.src/frontend.cc
12425 * sim/ucsim/gui.src/serio.src/main.cc
12426 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12427 * support/Util/NewAlloc.c
12429 * as/mcs51/lklibr.c
12433 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12435 * Added MSVC projects for hc08 assembler and linker:
12436 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12437 /as/hc08/link_hc08.dsp
12439 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12441 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12443 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12445 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12447 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12449 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12451 2003-10-31 Borut Razem <borut.razem AT siol.net>
12453 * support/cpp2/cpplib.h,
12454 support/cpp2/cpplib.c,
12455 support/cpp2/cpplex.c,
12456 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12457 to switch _asm block preprocessing on / off. Default is
12458 #pragma preproc_asm +
12460 2003-10-31 Borut Razem <borut.razem AT siol.net>
12462 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12463 when outputting comment blocks (when executed with -C option) and
12464 _asm (SDCPP specific) blocks
12466 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12468 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12470 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12472 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12474 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12476 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12477 * src/SDCCast.c (decorateType): fixed bug #832664
12479 2003-10-31 Borut Razem <borut.razem AT siol.net>
12481 * support/cpp2/cpplex.c: fixed for SDCPP:
12482 comments(when executed with -C option) and _asm blocks
12483 were included even if they where in skipped #if block.
12484 Applied solution from GCC cpp 3.3.2
12486 2003-10-31 Borut Razem <borut.razem AT siol.net>
12488 * src/SDCC.lex: sdcc now understands both formats:
12489 '# <line_number> <file_name>' and
12490 '#line <line_number> <file_name>'
12491 * support/cpp2/cppmain.c: sdcpp now generates the standard
12492 '# <line_number> <file_name>' instead of former
12493 '#line <line_number> <file_name>'
12495 2003-10-30 Borut Razem <borut.razem AT siol.net>
12497 * support/cpp2/cpphash.h,
12498 * support/cpp2/cpplib.h
12499 * support/cpp2/cpplex.c,
12500 * support/cpp2/cppmain.c,
12501 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12503 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12505 Fixed a number of problems revealed by bug #827883.
12506 * src/SDCCloop.c (loopInvariants): Spill location of the
12507 result operand should be recomputed if extracted from
12508 a loop. Also, don't extract assignments of an iTemp
12510 * src/SDCCast.c (isConformingBody): loop reversal should
12511 not occur if the control variable is involved with a
12512 relational operator.
12514 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12516 * .version: bumped to 2.3.6 to reflect the big improvements
12517 made by Erik and Klaus. Thanks!
12519 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12521 Replaced the livrange code.
12522 * src/SDCClrange.c: added new LR code
12524 * src/SDCCBBlock.h: removed remainig parts from old LR code
12525 * src/ds390/ralloc.c,
12526 * src/ds390/gen.c: minor fixes to make it work with new code
12528 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12531 * as/hc08/lkrloc.c,
12533 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12534 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12535 (tweaked fix for bug #818696)
12537 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12539 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12541 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12544 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12545 * src/mcs51/gen.c (gencjneshort),
12546 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12547 more efficient (per Scott Bronson's suggestion)
12549 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12551 Extended the semantics of the critical keyword to include
12552 individual statements. See RFE #827755 and #799831
12557 * support/Util/SDCCerr.c
12558 * support/Util/SDCCerr.h
12563 2003-10-19 Borut Razem <borut.razem AT siol.net>
12565 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12567 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12569 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12571 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12572 and predecrement operand is displayed
12574 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12576 * src/SDCCval.c (valMinus): fixed bug #826041
12578 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12580 Some hc08 related updates that I missed earlier
12581 * sim/ucsim/stypes.h
12582 * support/regression/ports/hc08/spec.mk
12584 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12586 New target "hc08" for the Motorola 68hc08 family of micros
12594 * sim/ucsim/hc08.src/*
12595 * sim/ucsim/configure.in
12596 * src/ucsim/configure
12597 * sim/ucsim/packages_in.mk
12600 * device/include/mc68hc908qy.h
12601 * device/lib/hc08/*
12602 * device/lib/Makefile.in
12603 * support/regression/ports/hc08/*
12604 * support/regression/Makefile
12606 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12608 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12610 * src/ds390/gen.c (genCast): fixed bug #821957
12612 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12614 * device/lib/logf.c: "fixed" overlay bug
12615 * support/regression/ports/host/spec.mk: added m library
12616 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12617 * support/regression/tests/float_trans: added (for Eric)
12619 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12621 * src/mcs51/gen.c (genCpl): fixed bug
12622 http://sf.net/mailarchive/message.php?msg_id=6263915
12624 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12626 * src/SDCCast.c (decorateType): added extended constant folding
12627 * src/SDCCsymt.c (computeType): cleanup
12628 * src/SDCCval.c (valShift): minor optimization
12629 * support/regression/tests/ast_constant_folding.c: added
12631 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12633 * src/SDCCmain.c: removed some unintended changes
12635 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12637 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12638 * src/z80/gen.c: fixed part of bug #817589
12639 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12641 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12643 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12654 * src/ds390/ralloc.c
12656 * src/mcs51/ralloc.c
12658 * src/pic16/ralloc.c
12659 * src/xa51/ralloc.c
12661 * src/z80/gen.c: removed unused label "release:"
12663 2003-10-06 Borut Razem <borut.razem AT siol.net>
12665 * src/SDCC.lex: removed definition of unused variables
12666 save_optimize and save_options
12668 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12670 * clean.mk: removed '=' in "-maxdepth=1"
12671 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12672 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12674 2003-10-06 Borut Razem <borut.razem AT siol.net>
12676 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12677 my_unput() replaced by unput()
12679 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12681 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12682 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12683 type-punned pointer will break strict-aliasing rules"
12684 Old LR behaviour is again default; Klaus' LR can be choosen by
12685 defining the environment variable LRKLAUS
12689 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12690 * clean.mk: fixed removal of files in bin/CVS/
12691 * device/lib/clean.mk: fixed removal of directories small and large
12692 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12694 * src/SDCCval.c: removed superflous test for pedantic
12696 2003-10-05 Borut Razem <borut.razem AT siol.net>
12698 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12699 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12700 message "unmatched #pragma SAVE and #pragma RESTORE"
12702 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12704 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12705 assembly, critical functions, atomic, nojtbound)
12707 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12709 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12715 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12718 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12720 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12722 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12723 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12724 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12726 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12728 * src/z80/gen.c (genRet): fixed bug #524753
12729 * src/z80/gen.c (genCast): fixed internal error on cast from
12731 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12732 fix for bug #477835 to the z80
12733 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12734 for tracking iCodes in the peephole optimizer for z80
12736 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12738 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12739 the other part of bug #814548
12740 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12742 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12744 * src/SDCCcse.c: fixed part of bug #814548
12746 2003-09-28 Borut Razem <borut.razem AT siol.net>
12748 * src/asm.c: rewrite of printILine() to use temporary file instead
12750 * src/xa51/main.c: commented out declaration of int rewinds
12752 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12754 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12756 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12758 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12759 * src/asm.c (printILine): Fixed bug #811015
12761 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12763 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12766 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12768 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12769 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12770 to correctly handle general case of AOP_PAIRPTR
12771 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12773 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12775 * src/mcs51/ralloc.c (fillGaps),
12776 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12777 register positioning bug)
12779 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12781 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12783 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12785 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12786 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12787 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12788 (ralloc doesn't intentionally do this now, but perhaps later)
12789 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12790 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12791 register positioning bugs (Fixed bug #762602 and #795325)
12792 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12793 (Fixed bug #808779)
12794 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12795 lines that --i-code-in-asm generates
12797 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12799 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12800 trying to fclose a FILE* that was already closed.
12802 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12804 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12805 of const struct should be treated as if const themselves)
12807 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12809 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12811 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12813 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12814 Unix (/n) and DOS (/r/n) line terminations.
12816 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12818 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12821 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12823 * src/mcs51/gen.c (genFunction, genEndFunction),
12824 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12825 and restore of EA so that stack offsets to parameters are
12826 correct when using both critical and reentrant/stack-auto.
12827 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12828 size (can be triggered in error if sloc is shared between
12829 different sized objects)
12830 * device/include/float.h: fixed macros to explicitly use
12831 unsigned long where needed
12833 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12835 Feature req. 799831: added code to allow nesting of critical functions
12836 * src/mcs51/gen.c (genFunction, genEndFunction)
12837 * src/ds390/gen.c (genFunction, genEndFunction)
12839 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12841 * src/SDCCsymt.c (sclsFromPtr),
12843 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12844 support for standard C idiom of memory mapped variables; for
12845 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12846 to xdata int at 0x1234 tempvar = 1.
12847 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12848 provided by Akiya ISHIDA
12850 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12852 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12853 * src/SDCCval.c (constVal): added reduction from int to char
12854 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12855 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12856 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12858 * support/regression/tests/shifts.c: fixed
12860 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12862 * src/z80/gen.c (genXor): Fixed bug #805445
12864 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12866 Fixed bug #621531 (const & volatile confusion in the type chain).
12867 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12868 refer to the const or volatile state of the pointer itself.
12880 * src/pic16/ralloc.c
12881 * support/regression/tests/const.c
12883 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12885 When checking for duplicated modules, use absolute paths
12886 instead of relative paths. Files changed:
12891 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12893 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12895 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12897 * device/include/string.h: added size_t typedef, changed
12898 prototypes to use size_t, eliminated separate reentrant and
12899 non-reentrant declarations, added _memmove declaration
12900 * device/lib/_memcpy.c: changed to use size_t instead of int,
12901 changed /4 to >>2 to avoid division library call
12902 * device/lib/_memcmp.c,
12903 * device/lib/_memset.c,
12904 * device/lib/_strncat.c,
12905 * device/lib/_strncpy.c,
12906 * device/lib/_strncmp.c: changed to use size_t instead of int
12907 * device/lib/_memmove.c: new file (fixed bug #772294)
12908 * device/lib/Makefile.in: added _memmove.c
12909 * device/lib/z80/asm_strings.s: fixed bug #772290
12910 * support/regression/tests/bitfields.c: attempt to fix host assertion
12911 failure on amd64-unknown-linux2.2
12913 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12915 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12916 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12917 * as/z80/asmain.c (main): fixed bug #801766
12919 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12921 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12924 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12926 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12927 reported in bug #800609
12929 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12931 * Top header beautifications in src/pic16 directory:
12932 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12933 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12934 pcoderegs.h, ralloc.c, ralloc.h
12935 * main.c: added top header and GPL license notice
12936 * pcode.c: fixed the if-conditional warning
12938 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12940 * device/lib/_mullong.c: replaced int by short for gcc
12942 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12944 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12945 and JUMPTABLE iCodes properly now (worked by accident before)
12946 * src/mcs51/gen.c (leftRightUseAcc),
12947 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12948 iCode properly now. Use getSize instead of nRegs since a & b
12949 aren't part of the nRegs tally.
12951 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12953 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12954 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12955 before instructions that use the _STATUS register
12957 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12959 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12960 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12961 fetching of the pointer
12962 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12963 copied from genNearPointerSet()
12964 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12965 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12966 If they pop r0/r1 they must be called in the opposite order than aopOp().
12967 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12968 (resp. --stack-auto), prepared for --xstack
12970 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12972 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12974 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12976 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12977 these ports have their own __sdcc_external_start()
12979 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12981 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12982 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12983 type for bits was changed. It resulted in bit variables becoming
12984 global, which is not permitted in PIC 14 assembly output.
12986 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12988 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12990 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12992 Z80 and MCS51 linkers complaint if a public symbol is defined
12993 in more than one library module:
12997 * as/mcs51/Makefile.in
12999 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13001 A few small changes that speed up the peephole optimizer.
13005 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13007 Try to make the peephole optimizer smarter by maintaining
13008 an association between the assembly source code and the
13009 iCodes that originated them. Put this information to use
13010 with a new peephole rule condition "notVolatile" so that
13011 the rules can be aggressive yet still safe.
13016 * src/mcs51/peeph.def
13018 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13022 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
13023 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
13024 if the left or right operand symbols have the accuse flag set.
13026 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13028 Changed the type of the result of the ! (NOT) operator to char;
13029 previously it returned the same type as the source. This allows
13030 us to eliminate all the genFloatNot functions (all of its target
13031 implementations were very buggy) since !float can use the same
13034 * src/SDCCicode.c (ast2iCode): ! returns char
13035 * src/mcs51/gen.c (genNot, genNotFloat),
13036 * src/ds390/gen.c (genNot, genNotFloat),
13037 * src/z80/gen.c (genNot, genNotFloat),
13038 * src/pic/gen.c (genNot, genNotFloat),
13039 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
13041 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
13043 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13044 1. Interrupt would not compile properly. Ensure PCLATH register is saved
13045 during interrupts. Ensure WSAVE is located at a shared bank address.
13046 2. Fixed page selection in some places
13047 3. Fixed BTFSS/C to where necessary use registers directly and not simply
13048 the registers name strings.
13049 4. Fixed "signed / unsigned compare" compiler warnings.
13050 5. The PIC port manages its own allocation of the general purpose
13051 registers, but makes no attempt to reuse them. As a result when
13052 compiling it soon runs out of general purpose registers. Some
13053 additional code was added to the files pcode.c and device.c to walk
13054 through the function call tree and rename the registers so that they
13064 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
13065 genPlus() & genMinus() when the result is the same as left or right
13067 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13069 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
13071 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13073 Made bitfield a distinct type from bit so that bitfields
13074 convert as per ANSI C and bits retain their traditional
13075 boolean style behaviour. Implemented bitfield support in
13083 * src/ds390/gen.c: bit v bitfield split
13084 * src/z80/gen.c: New support for bitfields
13085 * support/regression/tests/bitfields.c: reenabled z80,
13088 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13090 Rules 246.x, 247.x relate to bitfields, the others speed up
13091 access to xdata mapped I/O devices.
13093 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
13095 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13097 Cleaned up genPackBits and genUnpackBits and added two helper
13098 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
13099 for literal assignments in genPackBits (thanks to Frieder for
13105 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13107 Fixed bug #748310 (pointer to function type mishandled when the
13108 function name is omitted). Also fixed a SIGSEGV when a function
13109 attribute (reentrant, etc) is used on a non-function or on a
13110 function but misplaced before the parameter list.
13112 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
13114 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
13115 * support/Util/SDCCerr.h,
13116 * support/Util/SDCCerr.c: Added func attr misuse error msg
13118 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13120 Fixed bug #787649 by anonymous
13121 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
13122 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
13124 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13126 Fixed numerous bitfield problems.
13128 * src/SDCC.y: More bitfield related error checking
13130 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
13131 * support/Util/SDCCerr.h,
13132 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
13133 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13134 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13135 * support/regression/tests/bitfields.c: tests added
13137 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13139 Made the constant following the "interrupt" keyword optional. If
13140 omitted, the function will not automatically be given an entry
13141 in the interrupt vector table (similar to #pragma NOIV, but
13142 less syntacticly kludgy). The interrupt number is also now
13143 range checked. Also fixed a bug in the high order bit example
13150 * support/Util/SDCCerr.c
13151 * support/Util/SDCCerr.h
13154 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13156 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
13157 * src/SDCCicode.c (operandOperation): rewritten some ops
13158 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
13159 * src/SDCCsymt.c (computeType): literals are handled the same way as any
13161 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
13162 be re-activated by defining REDUCE_LITERALS)
13163 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
13164 unsigned, but are signed by default
13165 * src/SDCCval.c (constVal): rearranged
13166 * src/SDCCval.c (valMod): preliminary fix
13167 * src/SDCCval.c (valCastLiteral): use TYPE_* types
13168 * support/regression/literalop.c: added, work in progress
13170 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13172 Generate warnings for useless declarations like "char data;"
13173 that don't do what new users expect.
13176 * support/Util/SDCCerr.h
13177 * support/Util/SDCCerr.c
13179 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
13181 * src/SDCCval.c (valMult): fix overflow detection of negative int
13183 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13185 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
13187 Changes to support big endian targets:
13200 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
13202 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
13203 * device/lib/time.c: fixed warning "integer overflow in expression"
13205 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
13207 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
13208 * src/SDCCval.c (constVal): changed default to signed; hex and octal
13209 constants are unsigned; added recognition of "u" flag for unsigned
13210 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
13211 * src/SDCCval.c (valDiv, valMod): fixed signdness
13212 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
13213 signedness of modulo, left and right shift
13214 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
13215 * support/Util/SDCCerr.h: added warning W_INT_OVL
13216 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
13217 * src/SDCCast.c (ast_print): improved output of constants
13219 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13221 Fixed some warnings when building with MSVC:
13223 * as/mcs51/asdata.c
13227 * link/z80/aslink.h
13228 * link/z80/lkdata.c
13229 * link/z80/lkeval.c
13234 * support/cpp2/cpplib.c
13238 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13240 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13242 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13244 * support/librarian/clean.mk: Do not remove Makefile.
13245 * support/librarian/Makefile: added.
13247 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13249 Added librarian to MSVC build:
13252 * support/librarian/librarian.dsp
13254 'configure' not needed for librarian, removed:
13255 * support/librarian/configure
13256 * support/librarian/configure.in
13257 * support/librarian/config_in.h
13258 * support/librarian/Makefile.in
13260 Hopefully these ones built the librarian and the rest of sdcc properly:
13262 * Makefile.common.in
13264 Messed up 'configure', so revert to previous version:
13268 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13270 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13271 there, while the mantissa of a double is "only" 53 bits wide.
13273 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13275 Adding sdcclib to the build. MSVC project coming soon.
13276 Files added/changed:
13278 * support/librarian/clean.mk
13279 * support/librarian/configure
13280 * support/librarian/configure.in
13281 * support/librarian/config_in.h
13282 * support/librarian/Makefile.bcc
13283 * support/librarian/Makefile.in
13284 * support/librarian/sdcclib.c
13287 * Makefile.common.in
13291 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13293 Linker now complaints if linked modules have conflicting options, for
13294 example, one compiled using --model-large and another one compiled with
13295 --model-small. The following files were modified:
13297 * as/mcs51/asdata.c
13298 * as/mcs51/aslink.h
13300 * as/mcs51/asmain.c
13302 * as/mcs51/i51pst.c
13303 * as/mcs51/lkdata.c
13304 * as/mcs51/lklibr.c
13305 * as/mcs51/lkmain.c
13311 * link/z80/aslink.h
13312 * link/z80/lkdata.c
13313 * link/z80/lklibr.c
13314 * link/z80/lkmain.c
13317 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13319 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13320 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13322 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13324 * src/z80/mappings.i: fix _mul[us][int,long] entries
13326 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13328 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13330 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13332 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13333 * support/regression/tests/bitopcse.c: added
13341 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13343 added support for new library format to z80, gbz80 linkers:
13349 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13351 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13352 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13354 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13356 added DUMMY_READ_VOLATILE:
13365 * src/SDCCcse.c (algebraicOpts): many improvements
13366 * src/SDCCcse.h: removed algebraicOpts()
13367 * src/SDCCicode.c (picDummyRead): added
13369 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13371 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13372 "Insufficient space in data memory".
13374 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13376 * src/mcs51/gen.c: fixed bug #771358
13377 * src/z80/gen.c: fixed bug #759087
13379 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13381 * src/pic16/glue.c: minor cleanup by Vangelis
13383 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13385 * device/include/regc515c.h: fixed #758477
13386 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13387 * device/lib/_gptrput.c: saved a few bytes
13388 * my tab spacing is 8, yours too?)
13389 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13390 * device/lib/serial.c: process RX bytes earlier than TX bytes
13391 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13393 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13395 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13397 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13399 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13401 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13403 * device/lib/Makefile.in: bad fix, reverted to 1.43
13405 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13407 * device/lib/Makefile.in: added missing z80 object files
13409 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13411 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13412 pic16 progress by Vangelis:
13415 * src/pic/Makefile:
13422 * pic16/genarith.c:
13427 * pic16/pcodepeep.c:
13430 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13432 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13434 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13436 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13437 added gbz80 build to MSVC project.
13438 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13439 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13440 from 8051 stuff and setup so it links using a .lnk file.
13442 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13444 * support/librarian/sdcclib.c: sdcc librarian.
13445 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13448 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13450 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13452 2003-07-02 Borut Razem <borut.razem AT siol.net>
13454 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13455 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13456 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13457 src/xa51/main.c, src/z80/main.c:
13458 virtualization of glue() function: each port has it's own glue function,
13459 which is accessed by do_glue function pointer in PORT.general structure
13461 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13463 * DS800C400 fun, improved ROM interface and tinibios.
13465 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13467 * More support for DS80C400. Now includes beginning of interface to ROM.
13469 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13471 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13473 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13475 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13477 2003-06-19 Borut Razem <borut.razem AT siol.net>
13479 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13481 2003-06-19 Borut Razem <borut.razem AT siol.net>
13483 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13484 fixed Z80 port - crt0.o: cannot open.
13486 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13488 * support/Util/MySystem.c (merge_command): revert bad fix
13490 2003-06-18 Borut Razem <borut.razem AT siol.net>
13492 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13494 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13496 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13497 option --use-stdout sends errors to stdout instead of stderr.
13499 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13501 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13503 2003-06-15 Borut Razem <borut.razem AT siol.net>
13505 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13506 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13507 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13508 fixed width array of pointers replaced with sets;
13509 multiple include and lib paths ared transferred to preprocessor and linker
13510 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13511 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13512 fixed width array of pointers
13513 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13514 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13515 fixupPath(), getPathDifference()
13516 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13517 fixed width array of pointers
13519 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13521 * src/pic16/ralloc.c: fix warnings
13522 * src/pic16/pcode.c: fix warning
13524 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13526 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13527 know all the details, but essentially this set of changes enable
13528 the pic16 port to generate movff instructions and generate assembler
13532 * src/pic16/glue.c:
13533 * src/pic16/pcode.c:
13534 * src/pic16/device.c:
13535 * src/pic16/main.c:
13536 * src/pic16/pcode.h:
13537 * src/pic16/pcoderegs.c:
13538 * src/pic16/ralloc.c:
13539 * src/pic16/ralloc.h:
13541 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13543 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13544 added option --vc, so sdcc errors and warnings are compatible with
13545 Microsoft Visual Studio.
13547 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13549 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13550 device/lib/libfloat.lib: added atof function.
13552 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13554 * doc/sdccman.lyx: updated to Lyx 1.3
13555 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13556 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13557 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13559 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13561 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13563 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13565 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13566 additions to the "related tools/documentation" section
13568 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13570 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13572 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13574 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13575 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13577 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13579 * doc/sdccman.lyx: fix double dash and other minor things
13580 * doc/Makefile: fix double dash
13582 2003-05-28 Karl Bongers(patches from Martin Helmling)
13583 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13584 condition and ignore commands.
13586 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13588 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13589 is in parts still quite out of date, I did changes as far as I felt makes sense
13590 for a non-native english speaker.
13591 Please feel free to add to the manual or to correct my changes.
13592 * doc/Makefile: undid touching the date of intermediate tex files.
13594 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13596 * doc/sdccman.lyx: Manual has an index now
13598 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13600 Finalize muluint/mulsint and mululong/mulslong merging:
13601 * device/lib/_mulint.c
13602 * device/lib/_mullong.c
13603 * device/lib/gbz80/mul.s
13604 * device/lib/gbz80/stubs.s
13605 * device/lib/z80/mul.s
13606 * device/lib/z80/stubs.s
13607 * src/SDCCsymt.c (initCSupport)
13609 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13611 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13612 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13613 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13614 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13617 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13619 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13620 the regression tests I'm not brave enough to enable 245.b, 245.c
13621 * doc/sdccman.lyx: added latex preamble for hyperref package.
13622 Using pdflatex this will give you a hyperlinked pdf file with
13623 bookmarks. (prepend '%' before /usepackage if this breaks something)
13625 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13627 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13629 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13631 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13633 2003-05-21 <johan AT balder>
13635 * src/SDCCglue.c (printIval): fixed bug #739934
13637 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13639 Applied patch from bug 737905 (renamed yylineo to mylineno):
13646 * src/pic16/pcode.c: Cleaned warnings
13647 * src/pic16/pcodeflow.c: Cleaned warnings
13648 * src/pic16/pcoderegs.c: Cleaned warnings
13650 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13652 * src/pic16/pcode.c: Cleaned warnings
13653 * src/pic16/pcodepeep.c: Cleaned warnings
13654 * src/pic16/ralloc.c: Cleaned warnings
13656 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13658 * doc/sdccman.lyx: fixed bug 739745
13659 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13661 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13663 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13664 it can be defined with CFLAGS when running configure
13665 * src/SDCCmain.c: fixed compiling + linking with object files
13667 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13669 * configure.in: configure for pic16 port,
13670 added --disable-pic16-port
13671 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13672 * src/SDCCmain.c: linkOptions is changed to set *,
13673 added if/endif conditional macros to remove options help
13674 messages from optionsTable when a port is not configured, added
13675 support for the PIc16 port in the ports table, when executing
13676 the compiler with no port specified on command line, a default
13677 port is selected with the new macro DEFAULT_PORT which is
13678 defined in port.h, in setDefaultOptions() linkOptions is removed
13679 from initialization assignment, since now it is a set,
13680 parseCmdLine uses setParseWithComma for linkOptions, in
13681 linkEdit() linkOptions are accessed with new function indexSet()
13682 which returns the i'th item of a set variable. See SDCCset.c, in
13683 linkEdit() when calling buildCmdLine(), added linkOptions as
13684 last argument. Now users can pass arguments to gplink via the
13685 -Wl option, main() uses pic16glue() to glue up pic16 programs
13686 * src/SDCCpeeph.c: various changes to support pic16
13687 * src/SDCCset.c: added function void *indexSet(set *, int) to
13688 return the i'th item of the set
13689 * src/SDCCset.h: added function prototype for indexSet()
13690 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13691 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13692 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13693 added macro DEFAULT_PORT
13694 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13695 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13697 * src/pic16/glue.c: commented out some error producing lines
13698 * src/pic16/main.c: __config directives are commented out to stop
13699 gpasm complaining and test the linkage with gplink, _linkCmd and
13700 _asmCmd changed to be more gplink and gpasm friendly
13701 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13702 produced an error when parsed, peep rule 12 is added to utilize
13703 movff, but it is commented out since the pCode does not support
13704 yet a command with 2 address arguments
13706 2003-05-18 <johan AT balder>
13708 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13709 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13710 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13712 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13713 Added feature to script commands from file.
13715 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13717 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13718 * src/SDCCutil.c: include ctype.h for win32
13720 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13722 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13724 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13726 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13727 Fixed so you can set breakpoints prior to run, run does not stop
13728 on entry now. Add tbreak. Other enhancements and fixes for use
13731 2003-05-12 Borut Razem <borut.razem AT siol.net>
13733 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13735 2003-05-11 Borut Razem <borut.razem AT siol.net>
13737 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13738 the path of bin directory, so that PATH is the only env. variable, which has to be set
13739 in case of standard installation.
13740 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13741 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13742 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13744 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13746 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13747 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13748 temp files are in the port dir; clean the gen/test directory when
13749 generating new test.c
13750 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13751 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13752 * support/regression/tests/zeropad.c: added
13754 2003-05-09 <johan AT balder>
13756 * src/SDCCglue.c: fixed bug #597940
13758 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13760 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13761 cache sfr, optimize next,step, fix off by one sourceline,
13762 support ddd list function.
13763 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13765 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13767 * support/regression/HTMLgen.py: added compare_s2f()
13768 * support/regression/Makefile: redo 1.27
13769 * support/regression/generate-cases.py: redo 1.5
13771 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13773 * support/regression/tests/float.c: workaround 33 bit hex constant
13774 * support/regression/tests/simplefloat.c: fix division for host
13776 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13778 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13779 that tame's the PIC's over-aggressive optimizer.
13781 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13783 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13786 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13788 Initial support for DS80C400. "Hello world" runs on TINIm400
13791 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13793 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13794 * Some notes on ddd usage added in debugger/README
13795 Martin Helmling adding more features and fixes for ddd GUI debugger.
13796 Code added for nexti, stepi, up, down, and other adjustments.
13798 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13800 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13801 * src/pic/peeph.def Added two rules to optimize carry manipulation
13802 * src/pic/* removed debug printfs
13804 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13806 * debugger/mcs51/cmd.c: added header newalloc.h
13808 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13810 * as/Makefile: new EXEEXT
13811 * as/z80/Makefile: remove trailing slash of BUILDIR
13812 * as/z80/clean.mk: new EXEEXT
13813 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13814 * support/cpp2/Makefile.in: new EXEEXT
13815 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13817 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13819 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13820 EXEEXT was introduced to fix all related problems with targets
13821 "clean", "install" and "uninstall"; a couple of further flaws
13822 especially with "clean" have been fixed too
13823 * as/mcs51/Makefile.in
13824 * as/mcs51/clean.mk
13828 * debugger/mcs51/Makefile.in
13829 * debugger/mcs51/clean.mk
13830 * link/z80/Makefile
13831 * link/z80/Makefile.in
13832 * link/z80/clean.mk
13834 * packihx/Makefile.in
13836 * sim/ucsim/Makefile
13837 * sim/ucsim/clean.mk
13838 * sim/ucsim/avr.src/Makefile.in
13839 * sim/ucsim/avr.src/clean.mk
13840 * sim/ucsim/s51.src/Makefile.in
13841 * sim/ucsim/s51.src/clean.mk
13842 * sim/ucsim/xa.src/Makefile.in
13843 * sim/ucsim/xa.src/clean.mk
13844 * sim/ucsim/z80.src/Makefile.in
13845 * sim/ucsim/z80.src/clean.mk
13846 * sim/ucsim/main_in.mk
13847 * sim/ucsim/packages_in.mk
13848 * sim/ucsim/gui.src/Makefile.in
13849 * sim/ucsim/gui.src/serio.src/Makefile.in
13850 * sim/ucsim/gui.src/serio.src/clean.mk
13853 * support/cpp2/Makefile.in
13854 * support/cpp2/clean.mk
13855 * support/makebin/Makefile
13856 * support/makebin/clean.mk
13857 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13858 * doc/sdccman.lyx: --program-suffix no longer needed
13860 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13862 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13863 Martin Helmling added support for ddd GUI debugger.
13864 Code added to display assembly, set variables, and other commands
13865 to interface to ddd.
13867 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13869 * as/Makefile: fix target clean
13870 * as/clean.mk: fix target clean
13871 * as/z80/clean.mk: fix target clean
13873 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13875 * Makefile.common.in: added AT EXEEXT AT
13876 * configure.in: removed all mingw32 stuff
13877 * configure: rebuilt from configure.in
13878 * doc/sdccman.lyx: updated section "installation"
13879 * support/scripts/sdcc_mingw32: adapted to configure
13880 * support/scripts/sdcc_cygwin_mingw32: added
13882 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13884 * src/pic Added object file support for the PIC port
13885 * src/pic Applied patch from Craig Franklin (this started the object file support)
13886 * src/regression Updated the PIC regression tests for object files
13888 2003-04-20 Borut Razem <borut.razem AT siol.net>
13890 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13891 lklex.c: In function `getfid':
13892 lklex.c:203: warning: array subscript has type `char'
13893 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13894 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13895 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13896 stack handling macros
13898 2003-04-19 Borut Razem <borut.razem AT siol.net>
13900 * "handling space characters in file path" task:
13901 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13902 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13903 * support/Util/MySystem.h: make it self-sufficient
13904 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13905 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13906 handling space characters in file path
13907 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13908 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13909 * support/Util/MySystem.c: handling space characters in executable's path
13911 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13913 * as/z80/Makefile: fix permanent rebuild of z80
13914 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13915 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13917 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13919 * src/SDCCopt.c: add special case optimization to replace modulo by
13920 a power of two with a bitwise AND.
13922 2003-04-18 <johan AT balder>
13924 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13926 2003-04-17 <johan AT balder>
13928 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13929 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13931 2003-04-13 Borut Razem <borut.razem AT siol.net>
13933 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13934 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13935 fixed mingw problem in adl_NORMALIZE_PATH
13937 2003-04-12 Borut Razem <borut.razem AT siol.net>
13939 * fixed "#pragma SAVE/RESTORE can not be nested":
13940 * src/SDCC.lex: reworked pragma handling functions
13941 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13942 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13944 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13946 * src/SDCCutil.c (pathEquivalent): defined but not used
13947 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13948 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13949 * configure: rebuilt from configure.in
13950 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13951 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13952 * device/include/Makefile.in: replace sdcc_datadir
13953 * device/lib/Makefile.in: replace sdcc_datadir
13954 * Makefile.common.in: add LDFLAGS from configure
13955 * packihx/Makefile.in: use LDFLAGS
13956 * src/Makefile.in: use LDFLAGS
13957 * support/cpp2/Makefile.in: add LDFLAGS from configure
13958 * support/makebin/Makefile: use LDFLAGS
13959 * .version: bumped version number to 2.3.5
13961 2003-04-12 Borut Razem <borut.razem AT siol.net>
13963 * completed "different paths" task:
13964 * src/SDCCmacro.c: fixed bug in handling quotes
13965 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13966 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13968 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13970 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13972 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13974 * ds390/gen.c ds390/peeph.def: fix bug 706781
13976 2003-04-11 Borut Razem <borut.razem AT siol.net>
13978 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13980 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13982 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13983 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13984 set - this bit used to not be set...).
13985 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13986 bad code in PIC Port
13987 * src/regression/and2.c added to test bug 609268
13988 * src/regression/Makefile added and2.c to regression test
13991 2003-04-08 <johan AT CP255758-A>
13993 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13994 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13995 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13997 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13999 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
14001 * support/cpp2/Makefile.in: fix bug #487815
14002 * configure: rebuilt from configure.in
14003 * Makefile.common.in: docdir changed, new path suffixes
14004 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14005 * sdcc_vc_in.h: reflect changes from sdccconf.h
14006 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
14007 * src/SDCCutil.h: remove BINDIR hack
14008 * doc/sdccman.lyx: update new path hierarchy
14010 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14012 * src/SDCCpeeph.c: added okToRemoveSLOC test
14014 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14016 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
14018 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14020 * src/SDCCpeeph.c: added labelIsReturnOnly test
14021 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
14023 2003-04-05 <johan AT balder>
14025 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
14026 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
14027 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
14028 * src/SDCCast.c: fixed a warning
14029 * src/SDCCast.h: fixed a warning
14030 * src/SDCCicode.c (operandFromAst): fixed a warning
14032 2003-04-04 <johan AT balder>
14034 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
14035 * src/SDCCast.c (decorateType): fixed bug #715076
14036 * src/SDCC.y: fixed bug #702907
14038 2003-04-03 <johan AT balder>
14040 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
14041 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
14042 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
14043 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
14044 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
14046 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
14048 * _decdptr.c: fix return values
14049 * _gptrget.c: fix return values
14050 * _gptrgetc.c: fix return values
14051 * _gptrput.c: fix return values
14052 * _mulint.c: fix return values
14053 * as/z80/Makefile: fix 'make -j' problem
14055 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
14057 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
14058 * configure.in: big cleanup, updated to autoconf 2.5x
14059 * configure: rebuilt from configure.in
14060 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14061 * sdcc_vc_in.h: reflect changes from sdccconf.h
14062 * doc/Makefile: fixed a flaw in "make install"
14064 2003-04-02 <johan AT balder>
14066 * src/ds390/gen.c (genCmp): no comments
14067 * src/mcs51/gen.c (genCmp): no comments
14068 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
14069 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
14071 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
14073 * support/regression/generate-cases.py: place generated file in given sub directory
14074 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
14075 * support/regression/Makefile: improvements for 'make -j';
14076 side effect: it's simpler and faster now
14078 2003-03-31 Borut Razem <borut.razem AT siol.net>
14080 * src/z80/main.c: link-{port} and as-{port} defined without path
14081 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
14083 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
14085 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
14087 2003-03-30 Borut Razem <borut.razem AT siol.net>
14089 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
14090 changed type of list parameter to set
14091 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
14092 * src/port.h: changed type of do_assemble() parameter to set
14093 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
14094 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
14095 definition of "cppoutfilename" macro with NULL value in preProcess()
14096 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
14097 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
14098 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
14099 replaced with set *binPathSet
14100 * shash_add() deallocates the item, if allready exsists, before adding the new one
14101 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
14103 2003-03-30 Scott Dattalo <scott AT dattalo.com>
14105 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
14106 a nested for loop bug in the PIC port
14107 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
14110 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
14112 * support/Util/dbuf.h: remove C++ stuff to make it portable
14114 2003-03-28 Borut Razem <borut.razem AT siol.net>
14116 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
14117 literal strings in stringLiteral()
14118 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
14119 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
14122 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
14124 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
14126 2003-03-26 <johan AT balder>
14128 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
14129 * src/ds390/gen.c (saveRegisters): catched symbol abuse
14130 * src/SDCCast.c (decorateType): fixed " -v < 3"
14132 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
14134 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
14135 Added Lenny Story's debug infrastructure changes:
14136 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
14137 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
14138 * src/cdbFile.c: added
14139 * src/SDCCdebug.c: added
14140 * src/SDCCdebug.h: added
14141 * src/SDCCast.c (createFunction)
14142 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
14143 * src/SDCCmain.c (parseCmdLine, main)
14144 * src/SDCCmem.c (redoStackOffsets)
14145 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
14148 * src/avr/gen.c (genAVRCode)
14149 * src/ds390/gen.c (gen390Code)
14150 * src/mcs51/gen.c (gen51Code)
14151 * src/pic/gen.c (genpic14Code)
14152 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
14153 * src/xa51/gen.c (genXA51Code)
14154 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
14156 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14158 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
14159 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
14161 2003-03-22 <johan AT balder>
14163 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
14165 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
14167 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
14168 * doc/cdbfileformat.lyx: added, written by Lenny Story
14169 * doc/Makefile: added cdbfileformat.lyx
14170 * doc/clean.mk: added cdbfileformat.lyx
14172 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
14174 * src/mcs51/peeph.def: fix bug #705773
14176 2003-03-20 <johan AT balder>
14178 An sfr/sbit can have an "at #" AND an initializer
14179 * src/SDCCsymt.c (checkSClass):
14180 * src/SDCCmem.c (allocGlobal):
14181 * src/SDCCmem.c (allocLocal):
14182 * src/SDCCast.c (createBlock):
14184 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
14186 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
14188 2003-03-16 <johan AT balder>
14190 Undid the hackup of const and volatile, the problem is much bigger
14192 * src/SDCCast.c:1.171
14193 * src/SDCCglue.c:1.138
14194 * src/SDCCicode.c:1.146
14195 * src/SDCCsymt.c:1.150
14196 * src/SDCCval.c:1.65
14198 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
14200 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
14201 * src/ds390/gen.c (genAddrOf): fixed bug #704087
14203 2003-03-13 <johan AT balder>
14205 Hackup const and volatile modifiers in type chains a bit:
14207 * src/SDCCast.c:1.169
14208 * src/SDCCglue.c:1.136
14209 * src/SDCCicode.c:1.143
14210 * src/SDCCsymt.c1.146
14211 * src/SDCCsymt.h1.59
14212 * src/SDCCval.c:1.63
14214 2003-03-12 <johan AT balder>
14216 * src/SDCCBBlock.h: more LRH debugging junk
14217 * src/SDCCcflow.h: more LRH debugging junk
14218 * src/SDCCloop.c: more LRH debugging junk
14219 * src/SDCC.y (struct_declaration): fixed bug #697590
14220 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
14221 * src/ds390/gen.c (aopForRemat): fixed bug #700031
14222 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
14224 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14225 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
14226 test function names must now match exactly).
14227 * src/SDCCcse.c: added special case in findCheaperOp to allow
14228 extending a short integer. Makes less awful code for bug 700121 test case.
14230 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14232 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14233 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14235 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14237 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14238 actually called (operandsNotEqual() was called for all
14239 operandsNotEqualX tests).
14241 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14243 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14244 with shorter literals. Fixes bug 700121.
14246 2003-03-11 <johan AT balder>
14248 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14250 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14252 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14253 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14255 2003-03-10 Borut Razem <borut.razem AT siol.net>
14257 * src/SDCCmain.c: pipe preprocessor's output
14258 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14259 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14260 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14261 which closes all pipes in pipeSet set
14262 * src/SDCCset.c: free deleted item in function deleteSetItem()
14263 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14264 moved from z80 to src subproject
14265 * .version: increased version number to 2.3.4
14267 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14269 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14270 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14271 * support/regression/ports/xa51/spec.mk: fix typo
14273 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14275 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14277 2003-03-09 Borut Razem <borut.razem AT siol.net>
14279 * src/SDCCmain.c: pipe preprocessor's output
14280 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14281 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14282 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14283 which closes all pipes in pipeSet set
14284 * src/SDCCset.c: free deleted item in function deleteSetItem()
14285 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14286 moved from z80 to src subproject
14288 2003-03-09 Borut Razem <borut.razem AT siol.net>
14290 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14291 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14292 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14293 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14294 * src/SDCCglobl.h: unification of WIN32 native definitions
14296 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14298 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14300 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14302 * src/configure.in: check for endianess (even while cross-compiling)
14303 * src/configure: check for endianess (even while cross-compiling)
14304 * src/configure_in.h: check for endianess (even while cross-compiling)
14305 * src/avr/gen.c: remove old endianess stuff
14306 * src/mcs51/gen.c: remove old endianess stuff
14307 * src/ds390/gen.c: remove old endianess stuff
14308 * src/pic/gen.c: remove old endianess stuff
14309 * src/pic/genarith.c: remove old endianess stuff
14310 * src/pic/glue.c: fix endianess check
14311 * src/pic16/gen.c: remove old endianess stuff
14312 * src/pic16/genarith.c: remove old endianess stuff
14313 * src/pic16/glue.c: fix endianess check
14314 * src/xa51/gen.c: remove old endianess stuff
14315 * src/z80/gen.c: fix endianess check
14316 * src/SDCCglue.c: fix endianess check
14317 * src/ds390/peeph.def: fix bug 700036
14319 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14321 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14322 * src/configure: find appropriate data-types on host for SDCC's int and long
14323 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14324 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14325 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14327 2003-03-07 <johan AT balder>
14330 some minor cleanups before the big shot
14331 OP_DEFS and OP_USES now use Kevin's protection
14332 new option --nolabelopt
14334 * src/SDCCBBlock.c:
14343 * src/ds390/ralloc.c:
14344 * src/mcs51/ralloc.c:
14345 * src/pic/ralloc.c:
14346 * src/xa51/ralloc.c:
14347 * src/z80/ralloc.c:
14349 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14351 * src/pic/pcode.c (get_op): fix 64 bit warnings
14352 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14353 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14354 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14355 * support/regression/tests/malloc.c: fix 64 bit warnings
14357 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14359 * src/mcs51/gen.c (genMinus): fixed bug 696436
14361 2003-03-02 Borut Razem <borut.razem AT siol.net>
14363 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14365 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14367 * configure.in: test for mkstemp
14368 * sdccconf_in.h: add HAVE_MKSTEMP
14370 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14372 * device/include/ctype.h: removed warning while using --stack-auto
14373 * device/include/malloc.h: removed warning while using --stack-auto
14374 * device/include/string.h: removed warning while using --stack-auto
14376 2003-02-23 Borut Razem <borut.razem AT siol.net>
14378 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14379 because NDEBUG is defined (see man assert)
14380 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14382 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14384 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14385 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14387 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14389 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14390 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14392 2003-02-18 <johan AT balder>
14394 * as/mcs51/asmain.c (asmbl): module can start with a digit
14395 * as/z80/asmain.c (asmbl): module can start with a digit
14397 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14399 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14400 * src/asm.c: fix pipe() for Mingw32
14402 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14404 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14405 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14406 make -V work again; --c1mode reads now from stdin
14407 * doc/sdccman.lyx: added --c1mode
14408 * support/Util/SDCCerr.c: new messages for c1 mode
14409 * support/Util/SDCCerr.h: new messages for c1 mode
14410 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14412 2003-02-15 <johan AT balder>
14414 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14416 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14418 * doc/sdccman.lyx: Environment variables, -o and other minor things
14420 2003-02-14 <johan AT balder>
14422 * src/xa51/main.c: before anyone really tries to use it :)
14424 * Install doc's in share/sdcc/doc
14425 * removed some obsolete files
14426 * Do a proper make distclean and uninstall
14427 M Makefile.common.in
14430 M device/include/Makefile.in
14431 M device/lib/Makefile.in
14434 M sim/ucsim/doc/Makefile.in
14436 R src/avr/peeph.rul
14437 R src/xa51/peeph.rul
14438 M support/cpp2/Makefile.in
14439 M support/makebin/Makefile
14442 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14444 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14446 2003-02-10 Borut Razem <borut.razem AT siol.net>
14448 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14449 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14450 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14451 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14452 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14453 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14454 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14455 src/z80/Makefile.bcc: Borland Makefile cleanup
14456 * as/z80/Makefile.bcc: Added Borland Makefile
14457 * support/cpp2/borland.h: Removed
14459 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14461 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14462 * src/SDCC.lex: new pragma NOIV
14463 * src/SDCCglobl.h: new pragma NOIV
14464 * src/SDCCmem.c: new pragma NOIV
14466 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14468 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14470 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14472 * src/SDCCmain.c: signal handling is switched off by --debug
14473 * doc/Makefile: small fix for install; use clean.mk again
14474 * doc/clean.mk: clean *.pdf and *.html too
14476 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14478 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14479 * device/lib/printfl.c: fix a ds390 bug by making it portable
14480 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14481 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14482 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14483 * debugger/mcs51/cmd.c: converted multi-line string literals
14484 * sim/ucsim/globals.cc: converted multi-line string literals
14485 * src/SDCCmain.c: introduced signal handler to remove temp files
14486 * doc/Makefile: small tweaks, implement clean
14487 * doc: removed generated files
14489 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14491 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14492 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14493 Address Record is not correctly generated for DS390."
14495 2003-02-02 Borut Razem <borut.razem AT siol.net>
14497 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14498 * as/mcs51/asm.h: fixed compilation with Borland C
14499 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14500 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14501 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14502 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14503 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14504 src/z80/Makefile.bcc: delete $(LIB) only if exist
14505 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14507 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14509 * device/include/malloc.h: introduced NULL
14510 * device/include/string.h: introduced NULL
14511 * device/include/stdlib.h: introduced NULL
14512 * device/lib/_memcpy.c: removed NULL
14513 * device/lib/_strcat.c: removed NULL
14514 * device/lib/_strchr.c: removed NULL
14515 * device/lib/_strcmp.c: removed NULL
14516 * device/lib/_strcpy.c: removed NULL
14517 * device/lib/_strcspn.c: removed NULL
14518 * device/lib/_strlen.c: removed NULL
14519 * device/lib/_strncat.c: removed NULL
14520 * device/lib/_strncmp.c: removed NULL
14521 * device/lib/_strncpy.c: removed NULL
14522 * device/lib/_strpbrk.c: removed NULL
14523 * device/lib/_strrchr.c: removed NULL
14524 * device/lib/_strspn.c: removed NULL
14525 * device/lib/_strstr.c: removed NULL
14526 * device/lib/_strtok.c: removed NULL
14527 * device/lib/malloc.c: removed NULL, include own header
14529 2003-02-02 <johan AT balder>
14531 * 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
14532 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14533 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14534 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14535 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14536 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14538 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14540 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14543 2003-02-01 <johan AT balder>
14545 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14547 2003-01-31 <johan AT CP255758-A>
14549 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14551 2003-01-30 <johan AT balder>
14553 * src/SDCCBBlock.c: automatic bug detection
14554 * src/SDCCicode.c: automatic bug detection
14556 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14558 * src/SDCCglobl.h: now --xram-size 0 works
14559 * src/SDCCmain.c: now --xram-size 0 works
14561 2003-01-29 <johan AT balder>
14563 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14565 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14567 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14568 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14569 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14570 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14571 * src/SDCCglobl.h: Added options --xram-size and --code-size
14572 * src/SDCCmain.c: Added options --xram-size and --code-size
14574 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14576 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14577 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14579 2003-01-27 <johan AT balder>
14581 * src/SDCC.y: fixed bug #613764
14583 2003-01-26 <johan AT balder>
14585 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14586 * src/SDCCsymt.h: fixed bug #673374
14587 * src/SDCCglue.c: fixed bug #661910
14588 * src/SDCCast.c: fixed bug #458099 and 673374
14590 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14592 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14593 * as/mcs51/strcmpi.h: added
14594 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14595 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14596 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14597 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14598 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14599 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14600 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14601 * as/mcs51/Makefile.aslink: new module strcmpi
14602 * as/mcs51/Makefile.asx8051: new module strcmpi
14603 * as/mcs51/Makefil.bcc: new module strcmpi
14604 * as/mcs51/Makefile.in: new module strcmpi
14605 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14607 2003-01-26 <johan AT balder>
14609 * src/SDCCglue.c: reverted back to 1.124
14610 * src/SDCCast.c: reverted back to 1.156
14611 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14613 2003-01-25 <johan AT balder>
14615 * src/SDCCglue.c: A better fix for bug #661910
14616 * src/SDCCast.c: A better fix for bug #661910
14617 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14619 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14621 * src/Makefile.in: remove spawn.o
14622 * src/SDCCmain.c: remove spawn.h
14623 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14624 * src/spawn.c: removed
14625 * src/spawn.h: removed
14626 * support/regression/ports/ds390/spec.mk: link with -r
14628 2003-01-24 <johan AT CP255758-A>
14630 * src/ds390/gen.c (aopOp): fixed bug #667458
14631 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14632 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14633 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14635 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14637 * src/mcs51/peeph.def: better assembler identation by Frieder
14638 * src/mcs51/gen.c: better assembler identation by Frieder
14640 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14642 * as/z80/string.h: removed for gcc 3.2
14643 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14644 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14646 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14648 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14649 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14650 * support/regression/Makefile: separate temp files for ports
14651 * support/regression/generate-cases.py: separate temp files for ports
14652 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14653 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14655 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14657 * moved tinitalk to device/examples/ds390
14659 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14661 * as/mcs51/lkmem.c: rflag is for DS390
14662 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14663 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14664 (linkEdit): move mem- and map-files the same way as ihx-files
14665 * src/z80/main.c (_setDefaultOptions): removed --generic
14666 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14667 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14668 * src/pic/glue.c (picglue): --c1mode works again
14669 * src/pic16/glue.c (pic16glue): --c1mode works again
14670 * src/asm.c (printCLine): fix #660034
14672 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14674 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14675 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14676 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14677 * as/mcs51/lkmem (summary): better fix for sp problem
14678 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14679 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14680 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14681 remove --stack-after-data
14683 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14685 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14686 * src/SDCCutil.c (join): ugly bug: missing '\0'
14687 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14689 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14691 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14693 * src/pic/main.c (_asmCmd): gpasm supports -o
14694 * src/z80/main.c: more general macros
14695 * device/lib/Makefile.in: remove intermediate files
14697 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14699 * .version: Bumped version number to 2.3.3
14700 * src/SDCCBBlock.c: new option -o
14701 * src/SDCCglobl.h: new option -o
14702 * src/SDCCglue.c: new option -o
14703 * src/SDCCmain.c: new option -o
14704 * src/asm.c: new option -o
14705 * src/ds390/main.c: new option -o
14706 * src/pic/glue.c: new option -o
14707 * src/pic/pcode.c: new option -o
14708 * src/pic/ralloc.c: new option -o
14709 * src/pic16/glue.c: new option -o
14710 * src/pic16/pcode.c: new option -o
14711 * src/pic16/ralloc.c: new option -o
14712 * src/z80/main.c: new option -o
14713 * device/lib/Makefile.in: use -o
14714 * support/regression/ports/ds390/spec.mk: use -o
14715 * support/regression/ports/gbz80/spec.mk: use -o
14716 * support/regression/ports/mcs51/spec.mk: use -o
14717 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14718 * support/regression/ports/z80/spec.mk: use -o
14719 * support/regression/ports/ucz80/spec.mk: use -o
14720 * support/regression/ports/xa51/spec.mk: use -o
14721 * support/regression/fwk/lib/timeout.c: fix usage string
14723 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14724 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14726 2003-01-07 <johan AT balder>
14728 * src/SDCCast.c (decorateType): fixed bug #600035
14730 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14731 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14732 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14733 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14734 * src/pic/pcode.c: outcommented unused variable to remove warnings
14735 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14737 2003-01-06 <karl AT turbobit.com>
14738 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14741 2003-01-06 <johan AT balder>
14743 * src/SDCCicode.c: fixed array add
14745 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14746 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14747 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14749 2003-01-04 <johan AT balder>
14751 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14753 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14754 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14756 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14757 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14758 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14760 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14761 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14763 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14764 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14766 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14767 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14769 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14771 * in /sdcc/as/mcs51/ changed these files in order to create an
14772 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14773 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14774 following files to include the previous two files: aslink.dsp,
14775 Makefile.aslink, Makefile.bcc, and Makefile.in.
14777 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14778 .adb instead of .cdb
14780 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14782 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14783 value from option --iram-size.
14785 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14787 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14790 2002-09-18 <wiml AT hhhh.org>
14792 * SDCClrange.h: exposed setFromRange() and setToRange()
14793 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14794 packRegsForAccUse() (bug 542397)
14795 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14796 multiple times and emitting the fetch operations more than once
14797 added aopGetUsesAcc() function to allow binary operators to
14798 fetch their operands in the correct order; made genMinus() emit
14799 compact code for X = LITERAL - Y
14801 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14802 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14803 sprintf() in line 1267.
14805 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14806 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14809 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14810 Changes to aslink (All the changes are marked with 'JCF'):
14812 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14815 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14816 area BSEG. Also moves, if possible, the DATA area down into the internal
14817 ram so more space is available.
14819 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14822 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14823 not bytes. Function summary() which creates a memory usage summary
14824 file with extension .mem. Reports of overlaping stack and small stack
14825 size. If the space for the stack is less than 16 bytes aslink trows a
14828 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14829 the 8051. Option 'y' for memory summary output file.
14831 Changes to sdcc (All the changes are marked with 'JCF'):
14833 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14835 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14836 overlaying area for it (uses RegBankUsed[4]).
14838 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14839 bank zero as used by default. By default aslink locates the stack
14840 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14841 the creation of the .mem file. Delegates the allocation of data area
14842 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14843 the begining of the stack area to aslink.
14845 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14846 glue() in SDCCglue.c creates an area for it.
14848 2002-09-03 Borut Razem <borut.razem AT siol.net>
14849 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14850 sdcc/src/pic/glue.c:
14851 introduced atexit() handler for teporay files removal in case of
14852 errors, assertions, ...
14854 2002-08-29 Borut Razem <borut.razem AT siol.net>
14855 * sdcc/support/cpp2/auto-host_vc_in.h:
14856 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14857 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14858 Maybe there is a similar problem with BORLANDC? It should be checked!
14860 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14861 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14862 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14863 was not executed, and the compiler (cl) launched a warning:
14864 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14866 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14867 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14869 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14870 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14872 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14873 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14874 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14875 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14876 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14877 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14878 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14879 - added Release configuration in VS projects
14880 - review of compiler an linker options
14881 - VC .exe files are generated in bin_vc directory, not to interfere
14882 with binaries generated from other projects (cygwin, mingw, bcc ...)
14884 * sdcc/src/yacc.dsp: added
14886 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14887 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14888 and insert the version number definitions from .version
14890 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14892 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14893 added - genarate auto-host.h using auto-host_vc_in.h as template
14896 removed from CVS, generated automatically
14898 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14899 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14901 2002-08-11 Borut Razem <borut.razem AT siol.net>
14902 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14904 2002-08-10 Borut Razem <borut.razem AT siol.net>
14905 * src/SDCCmain.c (main):
14906 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14907 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14908 The consequence was that some temporary files were not removed.
14911 unification of code in functions tempfilename() and tempfile():
14912 function tempnam() is defined in Visual Studio 6.0 and .NET
14914 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14916 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14917 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14918 - removed compiler command line option /WX: Treats all warnings as errors
14919 - update a list of source files, included into the project
14921 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14922 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14923 changed project type to Generic Project so that can be correcly converted to VS.NET project
14925 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14927 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14929 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14931 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14932 added return 0 statements after assert() to make compiler happy
14934 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14935 added newline in the def file to keep MSC compiler satisfied
14937 * sdcc/src/z80/gen.c:
14938 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14939 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14940 - solved MSC error in function aopDump()
14942 * sdcc_vc.h: define PREFIX as "\\sdcc"
14944 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14945 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14947 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14948 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14949 - Rewrote the register banking algorithm.
14950 - Added pCode live-range analysis to registers (for now, only non-used and
14951 singly-used registers optimized away)
14953 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14955 * 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.
14957 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14958 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14960 2002-04-22 Michael Hope <michaelh AT vroom>
14962 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14964 * configure.in (DD_COPT): Added include support required for gbdk.
14966 * .version: Bumped version number just to increase it.
14968 * src/SDCCmain.c: Added -nostdinc to the default options.
14970 2002-04-15 Michael Hope <michaelh AT vroom>
14972 * device/lib/z80/printf.c (sprintf): Added.
14974 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14976 * src/z80/peeph.def: Added transpose redundent load rule.
14978 * src/z80/main.c: Added force callee saves for jaune.
14980 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14982 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14984 2002-03-28 Johan Knol <johan AT balder>
14986 * src/SDCCval.c: fixed bug #532436
14988 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14990 Added "char *Processor" field to the port structure.
14993 Added -p option. Allows port dependent processor to be specified.
14996 Initialized the new field char *Processor field to NULL in all ports
14999 Compiler generated registers for interrupt context saving
15000 were not getting allocated.
15002 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
15005 Fixed left shift. Will promote the left side of a left shift
15006 if a) left shifting more than size of operand or b) when assigned
15007 to something size > size of left side
15009 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15011 tons of changes. Register allocation has been
15012 rewritten. Added customization for the various PICs. Flow
15013 analysis is restructured. ...
15015 * src/pic/device.h:
15018 * src/pic/device.c:
15019 Added. device.c is a PIC port hack to accomodate variations
15022 2002-03-13 Michael Hope <michaelh AT vroom>
15024 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
15026 2002-03-04 johanknol <johanknol AT manik>
15028 * /src/SDCCval.c: fixed
15030 const unsigned char arr[][2] = { { 0, 1 } };
15031 t18.c:1: error: Initializer element is not constant
15033 2002-03-04 bela <bela AT manik>
15035 * /device/include/mcs51reg.h:
15036 ds89c420 register definition update
15038 2002-03-03 <johan AT FRIJA>
15040 * support/Util/SDCCerr.c: did something, but don't no why anymore
15042 * support/regression/tests/bug-524691.c: made it a little less shy
15044 * src/SDCCast.c (decorateType): fixed bug #524697
15046 * src/SDCCast.c: made some lineno improvements
15048 * src/SDCCval.c (getNelements): changed warning to error
15050 * src/SDCCglue.c (printIvalArray): changed warning to error
15052 * src/SDCCicode.c: fixed a warning for mingw
15054 * src/SDCCast.c (decorateType): fixed the << promotion for ops
15056 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
15058 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
15060 * src/ds390/peeph.def:
15061 Added some more peephole rules
15063 * src/ds390/gen.c: Various fixes & enhancements
15065 * src/SDCClrange.c, src/SDCClrange.h:
15066 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
15068 * src/ds390/ralloc.c:
15069 various fixes & enhancements (ds390) specific
15071 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
15072 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
15075 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
15077 2002-03-02 <johan AT FRIJA>
15079 * src/SDCCast.c (decorateType): fixed bug #524708
15081 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
15083 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
15085 2002-03-01 Michael Hope <michaelh AT vroom>
15087 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
15089 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
15091 2002-03-01 <johan AT FRIJA>
15093 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
15095 * src/SDCCast.c (decorateType): fixed bug #524209
15097 * src/SDCCval.c (valNot): fixed bug #524195
15099 2002-02-26 <johan AT balder>
15101 * src/xa51/gen.c: fixed a warning
15103 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
15105 * src/SDCCast.c (decorateType): fixed bug #522534
15107 2002-02-23 <johan AT balder>
15109 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
15111 2002-02-22 <johan AT balder>
15113 * src/SDCCast.c: fixed bug #514865
15115 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
15117 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
15119 * sdcc/src/SDCCloop.c:
15120 Previous fix was not good. basic blocks that have "break" or "return" are
15121 not really partof a loop , but live ranges used in these blocks should
15122 be live thru the entire loop, so set partOfLoop but don't add them to
15125 2002-02-21 <johan AT FRIJA>
15127 * src/SDCCcse.c: fixed bug #514308
15129 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
15132 Fixed BUG #519583. If a conditional block ended in a return/break
15133 statement inside a loop, it was not being considered part of the loop.
15135 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
15137 2002-02-10 Karl Bongers <karl AT turbobit.com>
15140 Fixed up SDCDB debugger somewhat. Updated debugger/README
15141 with lots of comments and notes.
15143 * device/examples/test2.c:
15144 Fix bug, "red" variable not being initialized(compiler complained).
15146 * device/examples/Makefile, examples/test3.c:
15147 Add Makefile in device/examples folder, compiles test3.c
15148 for use as a multiple module SDCDB test case.
15150 * sim/ucsim/cmd.src/cmdset.cc:
15151 Took out debug printfs in ucsim "next" command.
15153 * sim/ucsim/xa.src:
15154 Karl and Johan start ucsim XA support. Most dissassembly working,
15155 about 75% emulation done(plenty of work remaining).
15157 * sim/ucsim/z80.src:
15158 Add Z80 support to ucsim, add test-ucz80 regression test,
15159 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
15160 Notice z80 compiler fails on examples/test3.c/crc code.
15162 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
15164 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
15165 Added support for --parms-in-bank1
15167 * src/ds390/peeph.def:
15168 added a few more peephole optimzations
15170 * src/ds390/main.c:
15171 1) added __builtin_inp & __builtin_outp used to read in data of given length
15172 from a memory mapped port
15173 2) added __builtin_memcmp
15174 3) added __builtin_swapw swap bytes of a short
15176 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
15177 1) handle multiple send & receives from register bank1
15178 2) ralloc can now allocate DPTR1 to some liveRanges
15180 * src/SDCCsymt.c, src/SDCCsymt.h:
15181 changes to handle multiple sends & receives
15183 * src/SDCCptropt.h:
15184 added some pointer arithmetic optimization
15186 * src/SDCCptropt.c:
15187 added some pointer arithmetic optimizations but not stable yet so not
15188 called from anywhere (will get this working shortly)
15190 * src/SDCCopt.c: fixed for multiple sends & receives
15193 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
15194 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
15195 set preprocessor defines (depending on options)
15197 * src/SDCCicode.c, src/SDCCicode.h:
15198 changes made to handle multiple sends & receives
15201 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
15203 * src/SDCCcse.c, src/SDCCcse.h:
15204 added function findbackward def (to be used in upcoming optimization)
15206 * src/SDCCcflow.c, src/SDCCcflow.h:
15207 added function returnAtEnd - to determine if a basic block terminates with
15210 * src/SDCCast.c, src/SDCCast.h:
15211 added option parms-in-bank1
15213 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
15214 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
15215 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
15216 adjusted for --parms-in-bank1 option
15218 * device/include/string.h:
15219 donot redefine "reentrant" keyword
15221 * device/include/ds80c390.h: Added some more SFRs
15223 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15225 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15227 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15229 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15231 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15233 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15235 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15237 * Added --xram-movc option
15239 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15241 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15243 2002-01-11 Johan Knol
15245 * Added math lib of Jesus Calvino-Fraga
15247 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15249 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15250 * support/regression/Makefile: new target test-mcs51-stack-auto
15251 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15253 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15255 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15257 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15259 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15261 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15263 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15265 * src/SDCCglue.h: add definition for printIvalChar()
15267 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15269 * src/SDCCast.c: fix #498138 by Johan
15271 * src/SDCCglue.c: fix #498138 by Johan
15273 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15275 * support/regression/Makefile: fix clean
15277 * support/regression/ports/ds390/support.c: fix transmission of last character
15279 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15281 * /sdcc/src/ds390/gen.c:
15282 a) improved computing address of stack variable
15283 b) took out some #if 0 code
15284 c) improved parmBytes adjustment
15285 d) improved genPlusIncr & genMinusIncr
15286 e) genCmp could generate bad code (when left assigned to DPTR)
15287 f) Fixed bug in hasInc
15289 * /sdcc/src/ds390/ralloc.c:
15290 a) packRegsForSupport could mess up live information (Fixed)
15291 b) packRegsDPTRuse could be incorrect for left & right shift
15293 * /sdcc/src/mcs51/ralloc.c:
15294 packRegsForSupport could mess up the live information (Fixed)
15296 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15298 * /sdcc/src/SDCCast.c:
15299 can reverse a loop even if function call is present as long
15300 as the loop control variable is local & is not passed as parameter
15302 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15304 * /sdcc/ChangeLog: *** empty log message ***
15306 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15307 More builtin function additions for TININative
15309 * /sdcc/src/ds390/ralloc.c:
15310 Had broken the regression testsuite
15312 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15314 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15315 Added funcattr hasStackParms will be set for reentrant functions when there
15316 are paramteres on the stack, this helps in minimizing frame pointer generation
15317 typeFromStr can handle function pointers now
15319 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15320 *** empty log message ***
15322 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15324 * /src/ds390/gen.c, /src/ds390/main.c:
15325 More builtin function additions for TININative
15327 * /src/ds390/ralloc.c:
15328 Had broken the regression testsuite
15330 * /src/SDCCast.c: Fixed a bug in dumptree
15332 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15333 Added funcattr hasStackParms will be set for reentrant functions when there
15334 are paramteres on the stack, this helps in minimizing frame pointer generation
15335 typeFromStr can handle function pointers now
15337 * /doc/builtins.txt, /doc/TININative.txt:
15338 *** empty log message ***
15341 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15343 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15344 ALPHA version for -mTININative
15346 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15347 updated to reflect changes in the port structure
15350 added function do_assemble (similar to do_link) if non-null this function
15351 will be called to do assembly (-mTININative) requires a multi command
15353 added function genAssemblerEnd will be called to generate assembler Epilogue
15356 added _JavaNative to debug info printing
15358 * /src/SDCCmain.c: added option --tini-libid
15359 added port->do_assemble function (-mTININative) has a multi command assemble
15361 * /src/SDCCglue.c: Disabled "constExpr" check
15362 added port->genAssemblerEnd function
15364 * /src/SDCCglobl.h: Added option --tini-libid value
15367 tookout optimizeCompare from the header (has no external references)
15369 * /src/SDCCast.c: made one more function "static"
15371 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15373 * src/z80/mappings.i: Added z80asm support.
15375 * src/z80/main.c: Added z80asm support on --asm=z80asm
15377 * src/z80/gen.c: Fixed asm portability issues.
15379 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15381 * src/SDCCglue.c (printExterns): Added global/extern split.
15383 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15385 * support/regression/Makefile: added test for mcs51 model large
15387 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15389 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15391 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15393 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15395 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15397 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15399 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15401 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15403 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15405 * support/regression/tests/simplefloat.c: Port to mcs51.
15407 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15408 * support/regression/tests/bug-485362.c: Added.
15410 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15412 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15414 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15416 * src/z80/gen.c (aopDump): Added a dump function.
15418 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15419 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15421 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15423 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15425 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15427 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15429 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15431 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15433 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15435 * support/regression/ports/ds390/support.c: Use tinibios.
15437 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15439 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15441 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15442 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15444 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15446 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15448 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15450 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15452 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15453 (packRegsForIYUse): Created and optimised.
15455 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15457 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15458 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15460 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15462 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15464 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15466 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15468 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15470 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15472 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15474 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15476 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15478 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15480 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15482 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15483 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15484 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15486 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15488 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15489 (genNotFloat): Added.
15490 (genUminusFloat): Added.
15492 * device/lib/z80/Makefile: Added floating pt stubs.
15494 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15496 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15498 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15500 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15502 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15504 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15506 * sdcc/support/regression/Makefile: Add port ds390.
15508 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15510 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15512 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15514 * sdcc/support/regression/ports/ds390/support.c: Added.
15516 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15518 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15520 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15522 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15524 * device/include/malloc.h: Added z80 and gbz80 support.
15526 * device/lib/gbz80/heap.s: Added.
15528 * device/lib/z80/heap.s: Added.
15530 * device/lib/malloc.c: Added z80 and gbz80 support.
15532 * support/regression/tests/malloc.c (testMalloc): Added.
15534 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15536 * support/regression/tests/bug-478094.c: Added.
15538 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15540 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15542 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15544 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15546 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15548 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15550 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15552 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15554 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15556 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15558 * support/regression/tests/bug-477927.c: Added.
15560 * src/z80/peeph.def: Added minor rules.
15562 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15564 * src/z80/peeph.def: Added jump optimisation modification.
15566 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15568 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15570 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15572 * support/regression/tests/funptrs.c: Added.
15574 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15576 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15578 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15580 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15582 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15584 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15585 (movLeft2ResultLong): Created.
15587 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15588 (joinPushes): Added. Joins two char pushes into a word push.
15590 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15592 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15594 * support/makebin/Makefile (install): Added creation of dest dir.
15596 2001-10-24 Karl Bongers <karl AT turbobit.com>
15598 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15600 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15602 * src/z80/ralloc.c: Turned off faulty pack for one use.
15604 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15606 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15608 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15610 * support/regression/Makefile: Improved clean
15612 * support/regression/ports/gbz80/spec.mk: Added clean
15614 * support/regression/ports/host/spec.mk: Added clean
15616 * support/regression/ports/z80/spec.mk: Added clean
15618 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15620 * support/regression/ports/mcs51/timeout.c: little improvements
15622 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15624 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15626 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15628 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15630 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15632 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15634 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15636 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15637 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15639 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15641 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15643 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15645 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15647 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15649 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15651 * support/regression/tests/longor.c: Added.
15653 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15655 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15657 * as/mcs51/aslink.h: define PATH_MAX
15659 * as/mcs51/asm.h: define PATH_MAX
15661 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15663 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15665 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15667 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15669 * src/SDCCglobl.h: define PATH_MAX
15671 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15673 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15675 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15677 * src/z80/gen.c (gencjneshort): Fixed
15679 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15681 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15683 * support/regression/tests/bug-469671.c: Added.
15685 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15687 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15689 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15691 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15693 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15695 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15697 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15699 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15701 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15703 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15705 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15707 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15709 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15711 * 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.
15713 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15715 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15717 2001-10-07 <johan AT FRIJA>
15719 * device/lib/gets.c (gets): fixed the return value.
15721 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15722 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15724 * 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.
15726 * 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.
15728 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15730 * src/pic/gen.c: Removed Safe_strdup.
15732 * configure.in: Added option to enable libgc support.
15734 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15735 (bitVectUnion): Optimised.
15736 (bitVectIntersect): Optimised.
15737 (bitVectBitsInCommon): Optimised.
15738 (bitVectCplAnd): Optimised.
15740 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15742 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15744 * src/SDCCmain.c: distinguish between assembler debug and plain options
15746 * src/avr/main.c: remove standard assembler options
15748 * src/ds390/main.c: remove standard assembler options
15750 * src/mcs51/main.c: remove standard assembler options
15752 * src/port.h: removed "PENDING" comment
15754 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15756 * src/device/lib/_mulint.c : new, with assember functions
15758 * src/device/lib/_mullong.c : new, with assember functions
15760 * src/device/lib/_divuint.c : with assember functions
15762 * src/device/lib/_divsint.c : with assember functions
15764 * src/device/lib/_divulong.c: with assember functions
15766 * src/device/lib/_divslong.c: with assember functions
15768 * src/device/lib/_moduint.c : with assember functions
15770 * src/device/lib/_modsint.c : with assember functions
15772 * src/device/lib/_modulong.c: with assember functions
15774 * src/device/lib/_modslong.c: with assember functions
15776 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15778 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15780 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15781 replaced _mululong.c and _mulslong.c by _mullong.c
15783 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15785 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15787 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15789 * src/SDCCglue.c: test, if win32api is available for MINGW
15791 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15793 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15794 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15795 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15796 * support/regression/ports/host/spec.mk: removed GENERIC
15797 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15798 * support/regression/ports/z80/spec.mk: removed GENERIC
15800 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15802 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15804 * support/regression/tests/bug-467035.c: Created.
15806 2001-10-01 <johan AT FRIJA>
15808 * src/SDCC.y: fixed bug #466586 part 1
15810 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15812 * SDCCicode.c: z80 has no generic pointers
15813 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15815 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15817 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15819 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15821 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15823 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15825 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15827 * configure.in: Fixed up so that ucsim is only configured once.
15829 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15831 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15832 (getPathDifference): As above.
15834 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15836 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15838 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15839 * .version: Updated to 2.3.1
15841 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15842 Added copyright header.
15844 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15845 (assemble): Added support for macro based assembler commands.
15846 (linkEdit): Added support for macro based linker commands.
15847 (preProcess): Changed the pre-processor to use macros.
15848 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15849 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15851 * device/lib/z80/crt0.s: Added module name for debugging.
15853 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15855 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15857 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15859 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15861 * src/Makefile.in: Added SDCCmacro and SDCCutil
15863 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15865 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15867 2001-09-16 <johan AT FRIJA>
15869 * 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.
15871 2001-09-15 <johan AT FRIJA>
15873 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15874 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15876 2001-09-11 <johan AT FRIJA>
15878 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15880 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15882 * support/regression/tests/bug-460444.c: Added test case.
15884 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15885 (genCast): Added justification for all of the asserts.
15887 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15889 * support/regression/support.c: _xdata replaced by xdata
15891 * support/regression/spec.mk: removed _generic
15893 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15895 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15897 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15898 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15900 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15902 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15904 * support/regression/tests/bug-460010.c: Added test case.
15906 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15908 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15910 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15912 * support/regression/testfwk.c: removed workaround for bug #436344
15914 * support/regression/tests/bp.c: use less memory with mcs51
15916 * support/regression/tests/bug-441448.c: use less memory
15918 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15920 * support/regression/collate-results.py: typo
15922 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15924 * support/regression/tests/fetchoverlap.c: Added new test case.
15926 * support/regression/tests/bp.c: Added new test case.
15928 * support/regression/tests/bug-448984.c: Added new test case.
15930 * support/regression/tests/pow2shifts.c: Added new test case.
15932 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15933 (genlshTwo): Fixed right shift for count > 8.
15935 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15937 2001-09-08 <johan AT FRIJA>
15939 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15941 2001-09-07 <johan AT FRIJA>
15943 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15945 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15947 2001-09-06 <johan AT FRIJA>
15949 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15950 * bernhard noted me at this: "() equals to (void)" (1.38)
15952 2001-09-05 <johan AT FRIJA>
15954 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15956 2001-09-04 <johan AT FRIJA>
15958 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15961 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15963 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15965 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15967 * link/z80/aslink.h: Fixed path for PATH_MAX
15969 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15971 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15973 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15975 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15977 * 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.
15979 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15981 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15982 (genCmp): Fixed up genCmp for the GB with longs.
15984 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15986 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15988 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15990 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15992 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15994 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15996 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15998 * 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.
16000 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
16002 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
16004 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
16006 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
16008 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
16010 * sim/ucsim/configure: little improvement of Cygwin-detection
16011 * sim/ucsim/configure.in: little improvement of Cygwin-detection
16012 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
16013 * support/regression/tests/bug-221100.c: small changes for mcs51
16014 * support/regression/tests/bug-221168.c: small changes for mcs51
16015 * support/regression/tests/bug-227710.c: small changes for mcs51
16016 * support/regression/tests/staticinit.c: small changes for mcs51
16017 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
16018 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
16019 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601