1 2008-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
3 * doc/sdccman.lyx: enhanced paragraph about bankswitching for mcs51
4 * src/cdbFile.c (cdbWriteBasicSymbol): fixed bug 1909409 for locals
6 2008-03-14 Borut Razem <borut.razem AT siol.net>
8 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated link-xx and aslink
10 * as/link/hc08/lkmain.c: converted tabs to spaces so that the usage
11 is correctly displayed
12 * as/link/z80/lkmain.c: usage line commented out
14 2008-03-13 Borut Razem <borut.razem AT siol.net>
16 * doc/sdccman.lyx: corrected to be able to convert to PDF,
17 updated the list pf supported pic14 devices
19 2008-03-12 Maarten Brock <sourceforge.brock AT dse.nl>
21 * doc/sdccman.lyx: added paragraph about bankswitching for mcs51
23 2008-03-12 Borut Razem <borut.razem AT siol.net>
25 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options,
26 fixed documentation request #1718191
27 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
28 * doc/sdccman.lyx: added description of --no-std-crt0 gbz80
31 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
33 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
34 * support/regression/tests/bug1505811.c: new, added
36 2008-03-09 Raphael Neider <rneider AT web.de>
38 * device/include/pic16/pic18f2620.h,
39 * device/include/pic16/pic18f4620.h,
40 * device/lib/pic16/libdev/pic18f2620.c,
41 * device/lib/pic16/libdev/pic18f4525.c,
42 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
43 family to consistently use pic18f4620.[ch], fixes #1832562
45 2008-03-09 Borut Razem <borut.razem AT siol.net>
47 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
48 changed sdcc version to 2.8.0
49 * knownbugs.html: regenerated
50 * support/scripts/gen_known_bugs.pl: added number of open bugs
52 2008-03-09 Raphael Neider <rneider AT web.de>
54 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
55 (genOr): read volatile operand even if the result is known,
57 (genOr,genXor): removed unused legacy code,
58 (genDummyRead): use pic16_mov2w_volatile()
60 2008-03-08 Borut Razem <borut.razem AT siol.net>
62 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
64 * support/regression/staticinit.c: added regression test for bug
67 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
69 * src/ds390/gen.c (pushSide, genPcall),
70 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
71 * src/mcs51/gen.c: cosmetic changes
72 * support/regression/fwk/include/testfwk.h: added macro reentrant
73 * support/regression/tests/bug1908493.c: new, added
75 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
77 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
79 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
81 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
82 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
83 already set in ds390/main.c and mcs51/main.c
85 2008-03-07 Raphael Neider <rneider AT web.de>
87 * src/regression/init0.c: new test for initialized arrays of function
89 * src/regression/Makefile: made a bit more flexible, added init0.c
90 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
91 pointers, closes #1427663
93 2008-03-05 Borut Razem <borut.razem AT siol.net>
95 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
96 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
98 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
100 * support/librarian/sdcclib.c:Added feature request 1908061:
101 Synchronise sdcclib commands with ar.
103 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
105 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
106 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
107 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
108 * device/include/mcs51/compiler.h: removed umlauts, added double
111 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
113 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
114 * support/regression/tests/bug1536762.c: new, added
116 * src/SDCCutil.h: added getBuildDate()
117 * src/SDCCmain.c (printVersionInfo),
118 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
120 * src/*/ralloc.c: removed IS_OP_RUONLY macro
121 * src/ds390/ralloc.c (packRegisters),
122 * src/mcs51/ralloc.c (packRegisters),
123 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
125 * support/regression/tests/bug1618050.c: new, added
126 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
127 * support/regression/fwk/include/testfwk.h,
128 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
131 2008-03-04 Raphael Neider <rneider AT web.de>
133 * src/pic/gen.c: removed unused prototypes, prevent internal errors
134 on accessing OP_SYM_TYPE(op)
135 * src/pic/gen.h: removed unused prototype of genMinusDec()
136 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
137 fix #1876953 (invalid subtraction code), removed unused code
139 2008-03-03 Raphael Neider <rneider AT web.de>
143 * src/pic/genarith.c,
145 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
146 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
148 2008-03-03 Raphael Neider <rneider AT web.de>
150 * src/pic/device.c (find_device): search user-specified paths first
151 for pic14devices.txt, fixes #1900827
153 2008-03-02 Borut Razem <borut.razem AT siol.net>
155 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
156 AddToPath and RemoveFromPath
158 2008-03-01 Borut Razem <borut.razem AT siol.net>
160 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
161 work correctly, added debugging support if -DSDCC.DEBUG command line
164 2008-02-28 Borut Razem <borut.razem AT siol.net>
166 * doc/sdccman.lyx: cosmetic changes
168 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
170 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
171 * doc/sdccman.lyx: fixed unmeant removal of spaces
173 2008-02-27 Borut Razem <borut.razem AT siol.net>
175 * support/scripts/sdcc.nsi: corrected installation directory for
176 current user installation mode
177 * doc/README.txt: added Philipp Klaus Krause to the developers list
179 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
181 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
183 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
184 genCodePointerGet, genGenPointerGet): cleanup aop before generating
185 ifxJump to fix bug 1838000
186 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
187 * support/regression/tests/bug1838000.c: new, added
188 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
190 2008-02-26 Borut Razem <borut.razem AT siol.net>
192 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
194 * support/scripts/sdcc.nsi: added MULTIUSER page,
195 NSIS upgraded to version 2.35
197 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
199 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
200 * support/regression/tests/bug1565152.c: new, added
202 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
204 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
205 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
206 * support/regression/tests/bug1670148.c: new, added
208 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
210 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
212 2008-02-24 Borut Razem <borut.razem AT siol.net>
214 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
215 is ineffective for unsigned char parameter
217 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
219 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
220 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
221 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
222 * support/Util/MySystem.c (my_system): output errorcode when verbose
224 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
226 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
229 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
231 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
234 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
236 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
238 2008-02-21 Borut Razem <borut.razem AT siol.net>
240 * support/regression/Makefile.in,
241 support/regression/ports/ds390/spec.mk,
242 support/regression/ports/hc08/spec.mk,
243 support/regression/ports/mcs51-common/spec.mk,
244 support/regression/ports/pic14/spec.mk,
245 support/regression/ports/pic16/spec.mk,
246 support/regression/ports/ucz80/spec.mk,
247 support/regression/ports/xa51/spec.mk:
248 added CFLAGS when compiling timeout
250 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
252 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
255 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
257 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
258 * support/regression/tests/bug1888147.c: new, added
260 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
262 * src/z80/gen.c: fixed bugs #1596270, #1736867
264 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
266 * src/z80/gen.c: fixed bug in register pair loading when swapping register
267 contents, mostly fixes #1596270
269 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
272 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
273 peepholes, fixes #1806565
275 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
277 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
278 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
279 fixes bug 1739475, thanks Robert Larice
280 (rule 271): new, added
282 2008-02-18 Borut Razem <borut.razem AT siol.net>
284 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
286 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
288 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
290 2008-02-17 Raphael Neider <rneider AT web.de>
292 * src/pic16/genarith.c,
295 * src/pic16/genutils.c: removed unused legacy code,
296 removed unused fields from struct asmop and struct _G
298 2008-02-17 Raphael Neider <rneider AT web.de>
300 * src/pic16/gen.c (AccRsh): cosmetic changes,
301 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
302 genRightShiftLiteral): fixed to work with SFRs as result by
303 assigning only once to result,
304 removed a lot of unused/excluded code fragments
306 2008-02-17 Raphael Neider <rneider AT web.de>
308 * device/include/pic/pic16f88.h,
309 * device/include/pic/pic16f886.h,
310 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
312 2008-02-17 Borut Razem <borut.razem AT siol.net>
314 * src/z80/peeph.def: applied patch
315 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
316 * src/z80/gen.c, src/z80/peeph.def: applied patch
317 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
318 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
319 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
320 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
321 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
322 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
324 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
326 * as/link/mcs51/aslink.dsp: removed SDK define
327 * as/link/z80/clean.mk: brought in sync with other ports
328 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
329 * as/hc08/Makefile.bcc,
330 * as/mcs51/Makefile.bcc,
331 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
332 * src/z80/main.c (_setValues): use the now capitalized -Z,
333 (z80_port, gbz80_port): generate debug information when asked
335 2008-02-16 Borut Razem <borut.razem AT siol.net>
337 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
338 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
339 as/z80/Makefile.in. as/z80/Makefile.bcc:
340 applied patch #1893393: patch for as-z80 and link-z80 to generate
341 cdb, thanks to Armin Diehl
342 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
343 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
344 asnoice.c moved to as/asxxsrc/asnoice.c
345 * src/z80/peeph-gbz80.def: applied patch
346 #1880235: Z80 return peephole, thanks to Philipp Krause
348 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
351 * doc/sdccman.lyx: bumped version to 2.7.5
352 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
354 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
356 * device/include/pic16/stdlib.h,
357 * device/lib/pic16/libc/stdlib/ltoa.c,
358 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
360 2008-02-13 Borut Razem <borut.razem AT siol.net>
362 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
363 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
364 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
365 src/SDCCopt.c, src/SDCCval.c:
366 fixed bug #1890273: SDCC Warning 154 shows wrong filename
368 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
370 * src/SDCCsymt.c (compareType): fixed bug 1309013
372 2008-02-09 Borut Razem <borut.razem AT siol.net>
374 * src/SDCCval.c, src/SDCCval.h:
375 code cleaning, added function constChrVal()
376 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
377 call constChrVal() instead constVal()
379 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
381 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
384 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
385 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
388 2008-02-01 Raphael Neider <rneider AT web.de>
390 * device/include/pic/pic16f886.h,
391 * device/include/pic/pic16f887.h: added RA6 and RA7
393 2008-01-24 Raphael Neider <rneider AT web.de>
395 * device/include/pic/pic16f88.h: added RA6 and RA7
396 * device/lib/pic/libdev/disabled_pic16f886.c,
397 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
399 * src/pic16/devices.inc,
400 * device/include/pic16/pic18f2423.h,
401 * device/include/pic16/pic18f2523.h,
402 * device/include/pic16/pic18fregs.h,
403 * device/lib/pic16/pics.all
404 * device/lib/pic16/libdev/pic18f2423.c,
405 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
406 * device/lib/pic16/libio/i2c.ignore,
407 * device/lib/pic16/libio/usart.ignore,
408 * device/lib/pic16/libio/adc.ignore: ignore new devices
410 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
412 * src/SDCCast.c (createRMW): fixed bug 1582651
414 2008-01-20 Borut Razem <borut.razem AT siol.net>
416 * src/SDCCcse.c: partially fixed enhancement request
417 #1793872 - multiply by -1 not collapsed
418 * support/regression/tests/arithcsi.c: added regression test
420 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
422 * as/mcs51/asx8051.dsp: removed define SDK
423 * as/mcs51/i51mch.c (machine): fixed bug 1865114
424 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
426 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
427 cosmetic changes, brought more in sync, changed old K&R to ANSI
429 2008-01-13 Borut Razem <borut.razem AT siol.net>
431 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
432 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
434 2007-12-30 Borut Razem <borut.razem AT siol.net>
436 * src/pic16/gen.c: fixed implementation of bitwise operations for
438 * support/regression/tests/bitwise.c: added test cases
440 2007-12-29 Borut Razem <borut.razem AT siol.net>
442 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
443 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
444 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
445 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
446 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
447 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
448 src/pic16/pcode.[ch]: added const qualifier
449 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
450 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
451 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
452 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
453 * as/asxxsrc/aslex.c: use dbuf_getline()
454 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
455 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
456 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
457 as/z80/asm.h, as/z80/z80adr.c:
458 changed type of ib and ip to const char *
460 2007-12-28 Borut Razem <borut.razem AT siol.net>
462 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
463 introduced (readlin) - long lines are turuncated
464 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
465 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
466 as/z80/Makefile.in: moved aslex.c to asxxsrc
467 * as/hc08/aslex.c, as/z80/aslex.c: deleted
468 * as/hc08/asmain.c, as/mcs51/asmain.c:
469 added missing initialization of a_addr field
470 * support/regression/tests/long_asm_line.c: added regtest for long
473 2007-12-22 Borut Razem <borut.razem AT siol.net>
475 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
477 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
479 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
481 2007-12-16 Borut Razem <borut.razem AT siol.net>
483 * device/include/pic16/stdbool.h: removed, since already exists in
484 device/include/; this also fixes bitopcse.c regression test for pic16
486 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
487 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
488 dereference doesn't work; covered by regression test bug1399290
490 2007-12-05 Borut Razem <borut.razem AT siol.net>
492 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
495 2007-12-01 Borut Razem <borut.razem AT siol.net>
497 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
498 corrected handling of the highest_valid_address
500 2007-11-17 Raphael Neider <rneider AT web.de>
502 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
503 * src/pic/glue.c (picglue): emit .file if --debug is given
505 2007-11-17 Raphael Neider <rneider AT web.de>
507 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
508 care when left or right operand resides in result, fixes #1830220
510 2007-11-17 Borut Razem <borut.razem AT siol.net>
512 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
513 #983491 - "Merge duplicate strings function is ineffective"
514 * support/regression/tests/bug-983491.c: regtest disabled
515 * as/asxxsrc: created
516 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
517 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
518 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
519 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
520 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
521 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
522 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
523 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
524 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
525 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
526 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
527 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
528 created as/asxxsrc directory, assym.c and strcpi.c moved into it
530 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
532 * device/include/stdarg.h: added and removed some casts
533 * src/SDCCsymt.c (compareType): Fully check types between generic and
534 non-generic pointers, also accept ptr-ptr to void-ptr assignments
536 2007-11-13 Borut Razem <borut.razem AT siol.net>
538 * support/regression/tests/bug-1817005.c:
539 added regtest for bug #1817005 - as-z80 chokes on long labels
541 2007-11-12 Borut Razem <borut.razem AT siol.net>
543 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
544 as\z80\asout.c, as\z80\aslist.c:
545 fixed bug #1817005 - as-z80 chokes on long labels
547 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
550 * as/z80/asmain.c: cosmetic changes
553 * as/z80/alloc.h: removed
555 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
556 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
557 * as/link/hc08/Makefile.in,
558 * as/link/mcs51/Makefile.in,
559 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
561 * as/link/mcs51/lkarea.c,
562 * as/link/mcs51/lkmain.c: cosmetic changes
563 * as/link/hc08/lklibr.c,
564 * as/link/z80/lklibr.c,
565 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
566 used cygwin_conv_to_full_posix_path,
567 added warnings, cosmetic changes, brought more in sync
568 changed old K&R into ANSI function declarations
569 * as/link/z80/lklibr.c (loadAdb): added
570 * as/link/z80/lkmain.c: removed -- option from usage text
572 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
574 * src/mcs51/gen.c (outBitC): optimized for no result
576 2007-10-31 Borut Razem <borut.razem AT siol.net>
578 * src/SDCCsymt.c: fixed (hopeful properly) bug
579 #1805702 - order of extern matters
580 * support/regression/tests/bug-1805702.c: enabled regtest for bug
583 2007-10-29 Borut Razem <borut.razem AT siol.net>
585 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
586 - order of extern matters
587 * support/regression/tests/bug-1805702.c: disabled regtest for bug
590 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
592 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
593 24bitMode, portIsDS390
594 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
595 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
596 (notVolatileVariable): also check sloc names,
597 (callFuncByName): moved ftab[] out of function and sorted it by use
599 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
601 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
602 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
603 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
604 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
605 * support/regression/tests/bug-880197.c: new, added
607 2007-10-28 Borut Razem <borut.razem AT siol.net>
609 * support/regression/Makefile.in,
610 support/regression/ports/mcs51-large/spec.mk,
611 support/regression/ports/mcs51-xstack-auto/spec.mk,
612 support/regression/ports/mcs51-stack-auto/spec.mk,
613 support/regression/ports/mcs51-medium/spec.mk,
614 support/regression/ports/mcs51-common/spec.mk,
615 support/regression/ports/mcs51-common/*,
616 support/regression/ports/mcs51-small/*:
617 mcs51 renamed to mcs51-common, created mcs51-small
618 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
619 * support/regression/tests/bug-1805702.c: added regtest for bug
622 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
624 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
625 added new rules 265 - 270
626 * support/regression/tests/bug1721024.c:new, added
627 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
628 introduced new test-mcs51 to run all mcs51 tests
630 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
632 * support/regression/tests/bug1816470.c: new, added
634 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
636 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
637 propagate for *,+,- with float, fixed bug 1816470
638 (decorateType): cast to resultTypeProp instead of resultType
640 2007-10-19 Borut Razem <borut.razem AT siol.net>
642 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
643 function is ineffective" for pic16 tareget
644 * support/scripts/listerr.c: corrected include path
645 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
648 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
650 * support/regression/tests/using.c: new, added
651 * support/regression/tests/vaargs.c: fixed and enabled test
653 2007-10-18 Borut Razem <borut.razem AT siol.net>
655 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
657 * support/regression/tests/bug-983491.c: added regtest for bug #983491
659 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
661 * doc/sdccman.lyx: documented option --Werror
662 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
663 RegBankUsed[] earlier
665 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
667 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
671 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
673 * src/SDCCast.c (decorateType): improved optimization of tri-op
674 * src/SDCCerr.c (vwerror, setWError),
676 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
677 warnings as errors, thanks Stas Sergeev for PATCH 1813211
679 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
681 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
682 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
683 * support/regression/tests/bug-223113.c,
684 * support/regression/tests/bug-426632.c,
685 * support/regression/tests/bug-468811.c,
686 * support/regression/tests/bug-477835.c,
687 * support/regression/tests/bug-478094.c,
688 * support/regression/tests/bug-499644.c,
689 * support/regression/tests/bug-524209.c,
690 * support/regression/tests/bug-524211.c,
691 * support/regression/tests/packcast.c,
692 * support/regression/tests/structidx.c: added empty tests
693 * support/regression/tests/bug-607243.c: enabled test
695 2007-10-06 Borut Razem <borut.razem AT siol.net>
697 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
698 support of universal binaries on Mac OS X
700 2007-10-02 Borut Razem <borut.razem AT siol.net>
702 * src/SDCCval.h: unified double2ul macro for all platforms
703 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
704 * support/regression/tests/bitwise.c: added regtest for bug #1777758
706 2007-09-30 Borut Razem <borut.razem AT siol.net>
708 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
710 * sdcc_vc_in.h: enabled warnings
711 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
712 unsigned type, result still unsigned
713 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
715 2007-09-28 Raphael Neider <rneider AT web.de>
717 * src/pic/device.c (find_device): prevent buffer underflow error
718 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
719 the just destroyed list entry
721 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
723 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
726 2007-09-18 Borut Razem <borut.razem AT siol.net>
728 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
729 applied to unsigned type, result still unsigned
731 2007-09-17 Borut Razem <borut.razem AT siol.net>
733 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
734 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
735 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
736 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
737 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
738 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
739 src/z80/gen.c, src/z80/ralloc.c:
740 fixed bug #1739860 - sdcc does not work correctly on some platforms
742 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
744 2007-09-17 Raphael Neider <rneider AT web.de>
746 * src/pic16/device.c: reverted to previous version
747 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
749 2007-09-16 Raphael Neider <rneider AT web.de>
751 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
752 as this raises a ton of gpasm warnings, just emit a second label
753 * src/pic16/devices.inc,
754 * device/lib/pic16/pics.all,
755 * device/lib/pic16/libdev/pic18f2585.c,
756 * device/lib/pic16/libdev/pic18f2680.c,
757 * device/lib/pic16/libdev/pic18f2682.c,
758 * device/lib/pic16/libdev/pic18f2685.c,
759 * device/lib/pic16/libdev/pic18f4585.c,
760 * device/lib/pic16/libdev/pic18f4680.c,
761 * device/lib/pic16/libdev/pic18f4682.c,
762 * device/lib/pic16/libdev/pic18f4685.c,
763 * device/include/pic16/pic18f2585.h,
764 * device/include/pic16/pic18f2680.h,
765 * device/include/pic16/pic18f2682.h,
766 * device/include/pic16/pic18f2685.h,
767 * device/include/pic16/pic18f4585.h,
768 * device/include/pic16/pic18f4680.h,
769 * device/include/pic16/pic18f4682.h,
770 * device/include/pic16/pic18f4685.h,
771 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
772 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
773 patch contributed by Anton Strobl, applied with changes
775 2007-09-16 Raphael Neider <rneider AT web.de>
777 * device/include/pic16/pic18f2431.h,
778 * device/include/pic16/pic18f25j10.h,
779 * device/include/pic16/pic18f4431.h,
780 * device/include/pic16/pic18f45j10.h: adopted common include style
781 * device/include/pic16/pic18f1320.h,
782 * device/include/pic16/pic18f2320.h,
783 * device/include/pic16/pic18f2525.h,
784 * device/include/pic16/pic18f4320.h,
785 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
786 * device/include/pic16/pic18fregs.h: prepared for automatic include
787 file selection by having DEVICE.h for every DEVICE
788 * device/lib/pic16/libdev/pic18f2320.c,
789 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
791 * device/lib/pic16/configure.in,
792 * device/lib/pic16/configure: use rm -rf instead of rmdir
793 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
794 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
796 2007-09-09 Borut Razem <borut.razem AT siol.net>
798 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
799 distingush between i386 and ppc Mac OS X versions
801 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
803 * src/mcs51/gen.c (genReceive): fixed bug 1788177
804 * support/regression/tests/bug1788177.c: new, added
806 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
808 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
809 * device/include/mcs51/lint.h added keyword __naked
811 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
815 * src/SDCCmem.h: removed maxRegBank
816 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
817 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
818 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
819 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
820 name and behaviour to handle banked functions
821 (scan4op): and use it to fix bug 1786213
823 2007-09-03 Raphael Neider <rneider AT web.de>
825 * device/include/pic16/pic18f248.h,
826 * device/include/pic16/pic18f258.h,
827 * device/include/pic16/pic18f448.h,
828 * device/lib/pic16/libdev/pic18f248.c,
829 * device/lib/pic16/libdev/pic18f258.c,
830 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
831 added T0CONbits, fixes #1786891
833 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
835 * src/ds390/gen.c (genFarPointerSet),
836 * src/hc08/ralloc.c (packRegisters),
837 * src/mcs51/ralloc.c (packRegisters),
838 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
840 * src/SDCCicode.h: POINTER_SET can be true for literals too
841 * support/regression/tests/bug1750318.c: new, added
843 2007-08-23 Borut Razem <borut.razem AT siol.net>
845 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
846 library versions without the completition functionality
848 2007-08-22 Raphael Neider <rneider AT web.de>
850 * device/include/pic16/pic18f1220.h,
851 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
853 2007-08-12 Borut Razem <borut.razem AT siol.net>
855 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
857 2007-08-11 Borut Razem <borut.razem AT siol.net>
859 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
860 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
861 support/Util/SDCCerr.[ch] moved to src
862 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
863 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
864 device/examples/ds390/tinitalk/tinitalk.dsp,
865 device/examples/serialcomm/windows/serialcomm.dsp,
866 support/librarian/librarian.dsp:
867 removed linking of unused odbc32.lib and odbccp32.lib
868 * support/scripts/winres.h:
869 added for compilation with Visual C++ 2005 Express Edition
871 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
873 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
876 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
878 * sdccconf_in.h: update the endian test so that SPARC Solaris
879 does not throw syntax errors
881 2007-08-06 Borut Razem <borut.razem AT siol.net>
883 * doc/sdccman.lyx: removed two index entries which prevented the
884 generation of sdcc doc archive
886 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
888 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
889 instead of lyx 1.5.0.
891 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
893 * device/include/hc08/mc68hc908apxx.h: new header contributed by
894 Lucas Loizaga, with minor modifications. Thanks!
896 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
898 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
901 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
903 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
904 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
907 2007-07-22 Borut Razem <borut.razem AT siol.net>
909 * configure.in, configure: re-introduced .version
910 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
911 the version reverted to 2.7.0
913 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
916 * doc/sdccman.lyx: bumped version to 2.7.3
917 * device/include/mcs51/compiler.h: fixed elif->else
918 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
919 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
920 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
921 enable accuse for bit operands
922 * src/SDCCmain.c (printVersionInfo),
923 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
924 environment descriptor
925 * src/SDCCutil.h: added getBuildEnvironment
926 * src/SDCCglue.c (initialComments): use getBuildEnvironment
927 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
928 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
929 * support/regression/tests/bug1348008.c,
930 * support/regression/tests/bug1496419.c,
931 * support/regression/tests/bug1503067.c,
932 * support/regression/tests/preproc.c: added empty tests
934 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
936 * support/regression/tests/bug1678803.c: new, added
938 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
941 * as/link/hc08/lkihx.c,
942 * as/link/hc08/lkrloc.c,
943 * as/link/mcs51/lkihx.c,
944 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
945 ihxExtendedLinearAddress
946 * as/link/mcs51/lkrloc.c (relr),
947 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
948 acall/ajmp, see bug 830513
950 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
952 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
953 (cseBBlock): remember aggr2ptr has been used
954 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
955 (geniCodeAssign): fixed bug 868103
956 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
957 added operandSize prototype
958 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
959 (genDataPointerSet): use max of size of right and result,
960 (gencjne): added parameter useCarry for optimization,
961 (genCmpEq): use carry if appropriate,
962 (genXor): check if operand already in carry
963 * support/regression/tests/bug-868103.c: enabled test
965 2007-07-12 Raphael Neider <rneider AT web.de>
967 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
969 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
971 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
972 from Robert Larice, thanks
973 * support/regression/tests/bitopcse.c,
974 * support/regression/tests/bitvars.c,
975 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
976 * support/regression/tests/bug-927659.c: enabled test for z80
977 * support/regression/tests/bug1738367.c: added extra tests by Frieder
978 * support/regression/tests/bug1745717.c: new, added
979 * support/regression/tests/literalop.c,
980 * support/regression/tests/nullstring.c: removed storage definitions that
983 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
985 * device/include/stdbool.h: do not define __bool_true_false_are_defined
986 and bool for targets that do not fully support it.
987 * support/regression/tests/bug1546986.c,
988 * support/regression/tests/bug1723128.c,
989 * support/regression/tests/bug1734654.c,
990 * support/regression/tests/bug1738367.c,
991 * support/regression/tests/constantRange.c: only use bool if allowed
993 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
995 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
996 Larice, also handle function pointers
997 * support/regression/tests/bug1749275.c: new, added
999 2007-07-03 Borut Razem <borut.razem AT siol.net>
1001 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
1002 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
1003 #1746528: SDCC should ignore ':' in inline assembler comments
1004 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
1006 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
1008 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
1009 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
1011 2007-06-29 Borut Razem <borut.razem AT siol.net>
1013 * src/SDCCmain.c: fixed bug
1014 #1744746: SDCC #4867: broken option --xram-size
1016 2007-06-28 Borut Razem <borut.razem AT siol.net>
1018 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
1019 find out the endianess of host machine for ucsim
1021 2007-06-27 Borut Razem <borut.razem AT siol.net>
1023 * support/regression/generate-cases.py: corrected the file name
1025 * configure.in, configure, sdccconf_in.h: find out the endianess of
1027 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
1030 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
1032 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
1034 2007-06-26 Borut Razem <borut.razem AT siol.net>
1036 * support/regression/generate-cases.py: display warning if function
1037 list is empty; implemented more flexible rule for detection of
1038 testing functions, allowing return type 'void' in the same line as
1039 the function name in the function definition
1040 * support/regression/tests/bug-1654060.c: corrected test
1041 * support/librarian/sdcclib.c: fixed warning:
1042 format '%s' expects type 'char *', but argument 2 has type 'int'
1044 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1046 * support/librarian/sdcclib.c: Added feature Requests [1510635]
1047 Multiple infiles for sdcclib.
1049 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1051 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
1054 2007-06-18 Borut Razem <borut.razem AT siol.net>
1056 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
1057 how to handle comments, so they have to be removed by the
1058 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
1059 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
1060 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
1061 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
1062 table driven option hadling
1064 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1066 * src/SDCCast.c (decorateType),
1067 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
1068 iCode to ast level to fix bug 1738367
1069 * support/regression/tests/bug1738367.c: new, added
1071 2007-06-15 Raphael Neider <rneider AT web.de>
1073 * src/pic16/devices.inc,
1074 * device/lib/pic16/pics.all,
1075 * device/include/pic16/pic18fregs.h,
1076 * device/include/pic16/pic18f[24][45]20.h,
1077 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
1078 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
1079 * device/lib/pic16/Makefile.in: faster cleanup
1081 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1083 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
1085 2007-06-13 Raphael Neider <rneider AT web.de>
1087 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
1089 2007-06-12 Raphael Neider <rneider AT web.de>
1091 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
1092 suppress bit defines if NO_BIT_DEFINES is #define'd
1093 * device/include/pic/pic*.h: recreated all headers to include
1094 conditional bit defines
1095 * device/include/pic/pic16f886.h,
1096 * device/include/pic/pic16f887.h: fixed based on newer .inc file
1097 * device/include/pic/recreate.sh: script to recreate the complete
1098 device library files based on the currently supported devices
1100 2007-06-12 Borut Razem <borut.razem AT siol.net>
1102 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
1103 support/regression/Makefile.in, support/scripts/build.mak,
1104 support/scripts/Makefile.snapshot:
1105 use new svn URL scheme
1106 * doc/sdccman.lyx: SDCC Wiki moved to
1107 http://sdcc.wiki.sourceforge.net/
1109 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1111 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
1112 * support/regression/tests/bug1734654.c: added
1114 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1116 * src/SDCCast.c (decorateType): optimized '?' for equal operands
1117 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
1118 with literal operands
1120 2007-06-10 Borut Razem <borut.razem AT siol.net>
1122 * as/link/z80/lklibr.c: fixed mingw build warning
1123 lklibr.c:575: warning: implicit declaration of function 'tolower'
1124 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
1125 src/z80/main.c: move target specific options from src/SDCCmain.c
1126 to src/<target>/main.c
1128 2007-06-09 Borut Razem <borut.razem AT siol.net>
1130 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
1131 removed unused swap_sense; removed outBitCLong, replaced with outBitC
1132 * support/regression/tests/bug-1294691.c: added
1134 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
1136 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
1137 can also be static, fixes bug 1733438
1138 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
1139 have absolute address too
1140 (computeType): added optimization for 'cond ? true : false'
1141 * support/regression/tests/absolute.c: added test for static absolute var
1143 2007-06-08 Raphael Neider <rneider AT web.de>
1145 * src/regression/Makefile: suppress parallel builds, allow easy
1146 switching between pic14/pic16 ports
1147 * src/regression/picregs.h: added pic14/16 header file switch
1148 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
1149 inline.c,nestfor.c,string1.c}: include "picregs.h"
1151 2007-06-07 Borut Razem <borut.razem AT siol.net>
1153 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
1154 permanent solution to suppress GCC 4.2.0 c++ warning:
1155 deprecated conversion from string constant to `char *'
1156 use 'const char *' where ever required
1157 * support/regression/generate-cases.py: implemented more flexible rule
1158 for detection of testing functions, allowing white-spaces surrounding
1159 the function name and the 'void' parameter.
1160 * support/regression/tests/constantRange.c,
1161 support/regression/tests/scott-compare3.c: fixed failing regression
1162 tests, uncovered by implementation of more flexible rule for detection
1163 of testing functions
1165 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
1167 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
1169 2007-06-04 Borut Razem <borut.razem AT siol.net>
1171 * configure.in, configure, config_vc.awk: sdcc version number is now
1172 stored in configure.in; removed .version
1173 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
1174 doc/INSTALL.txt: version bumped to 2.7.2
1175 * sim/ucsim/configure.in, sim/ucsim/configure:
1176 use "read" to read from .version
1178 2007-06-03 Borut Razem <borut.razem AT siol.net>
1180 * */Makefile.in: removed annoying warning:
1181 Makefile:xx: Makefile.dep: No such file or directory
1183 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1185 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1186 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1187 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1188 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1189 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1190 bugfix: only use newBoolLink for bit result type
1191 * src/SDCCicode.c (geniCodeLogic): added param tree,
1192 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1193 (geniCodeLogicAndOr): use IS_BIT,
1194 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1195 (ast2iCode): added tree param to geniCodeLogic for comparisons
1196 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1197 * support/regression/tests/bug1723128.c: added test NotZero
1199 2007-06-01 Borut Razem <borut.razem AT siol.net>
1201 * SDCPP synchronized with GCC CPP release version 4.2.0,
1202 currently the latest release:
1203 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1204 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1205 support/cpp2/cppdefault.h, support/cpp2/except.h,
1206 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1207 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1208 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1209 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1210 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1211 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1212 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1213 support/cpp2/opts.h, support/cpp2/output.h,
1214 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1215 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1216 support/cpp2/system.h, support/cpp2/version.c,
1217 support/cpp2/Makefile.in: modified
1218 * support/cpp2/opts-common.c: added
1219 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1220 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1221 search for included source file in local directory
1222 * sim/ucsim/configure, sim/ucsim/configure.in:
1223 temporary solution to suppress GCC 4.2.0 c++ warning:
1224 deprecated conversion from string constant to `char *'
1226 2007-06-01 Raphael Neider <rneider AT web.de>
1228 * device/lib/pic/libdev/pic12f683.c,
1229 * device/include/pic/pic12f683.h: added GPIO bits
1231 2007-06-01 Raphael Neider <rneider AT web.de>
1233 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1234 quotation marks, clarified role of PIC14 vs. PIC16 ports
1235 * src/pic16/devices.inc,
1236 * device/include/pic16/pic18fregs.h,
1237 * device/include/pic16/pic18f[24][45]j10.h,
1238 * device/lib/pic16/pics.all,
1239 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1240 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1241 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1242 for new devices as they are not yet supported by gputils
1244 2007-05-31 Borut Razem <borut.razem AT siol.net>
1246 * Small Device C Compiler 2.7.0 released
1247 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1248 changed sdcc version to 2.7.1
1249 * support/scripts/sdcc.nsi: added How to create WIN32 release
1252 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1254 * doc/sdccman.lyx: documented initialization and allocation of absolute
1255 variables, bit parameter passing, the need for function pointers to be
1256 reentrant and alpha quality support of inline and retrict
1258 2007-05-26 Borut Razem <borut.razem AT siol.net>
1260 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1261 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1262 * docs/knownbugs.html: updated
1264 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1266 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1268 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1270 (gencjneshort): optimized when left is AOP_DIR
1271 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1272 initializing unions in a struct/array
1273 * support/regression/fwk/include/testfwk.h: added defines for data, near
1274 and far for host and z80
1275 * support/regression/tests/bug1723128.c: new, added
1277 2007-05-22 Borut Razem <borut.razem AT siol.net>
1279 * doc/knownbugs.html: updated
1281 2007-05-21 Raphael Neider <rneider AT web.de>
1283 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1284 error message instead
1285 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1287 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1289 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1291 2007-05-21 Raphael Neider <rneider AT web.de>
1293 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1295 * src/regression/gpsim_assert.h,
1296 * src/regression/Makefile,
1297 * src/regression/pcodeopt.c: regression test for the above fix
1299 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1301 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1302 jumps to self, fixed bug 1717281
1304 2007-05-10 Borut Razem <borut.razem AT siol.net>
1306 * support/scripts/gen_known_bugs.pl: cosmetic fix
1307 * doc/knownbugs.html: generated by gen_known_bugs.pl
1309 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1311 * src/SDCCast.c (createFunction): also generate non-inlined version of
1312 function for functions declared as "static inline"
1313 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1314 function can be inlined after non-inlined version generated.
1316 2007-05-10 Borut Razem <borut.razem AT siol.net>
1318 * support/scripts/gen_known_bugs.pl: added script
1319 which generates knownbugs.html
1321 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1323 * doc/knownbugs.html: updated for release 2.7.0
1325 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1327 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1329 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1331 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1332 (throughout): updated generating comments
1333 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1334 (throughout): updated generating comments
1335 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1336 rule instead of at the second, or it might skip lines when removing the
1338 * support/regression/tests/bug1714204.c: changed test to foo
1340 2007-05-08 Borut Razem <borut.razem AT siol.net>
1342 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1343 thanks to SDCC Distributed Compile Farm members,
1344 added Z80 and GBZ80 command line options
1345 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1347 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1349 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1350 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1351 * support/regression/tests/longlit.c: modified to be tested at all and
1352 to pass the actual test
1354 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1356 * device/include/mcs51/uPSD33xx.h: Added.
1358 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1360 * device/lib/_gptrput.c,
1361 * device/lib/_gptrget.c: removed old code,
1363 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1364 * support/regression/tests/bug1714204.c: new, added
1366 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1368 * support/regression/tests/regtrack.c: test was never executed
1369 because of the regression test being picky about white spaces.
1370 * device/lib/mcs51/crtclear.asm: added comment
1372 2007-05-06 Raphael Neider <rneider AT web.de>
1374 * device/lib/pic/Makefile.rules,
1375 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1376 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1378 2007-05-06 Raphael Neider <rneider AT web.de>
1380 * src/pic16/device.h,
1382 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1383 _pic16_setDefaultOptions): removed/reordered command-line args
1384 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1385 devices, regrouped command line args, environment variables),
1386 clarified sone points, added sections on how to add devices to the
1389 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1391 * src/z80/peeph.def: fixed bug in rule 2
1393 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1395 * src/port.h: added TARGET_MCS51_LIKE
1396 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1397 take advantage of it too
1398 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1399 (shiftR2Left2Result): Optimized: don't check shifting by 0
1400 * src/z80/peeph-z80.def,
1401 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1402 modifications, see patch 1700823
1403 * src/mcs51/peep.c (): fixed bug 1712928
1404 * support/regression/tests/bug1712928.c: new, added
1406 2007-05-05 Borut Razem <borut.razem AT siol.net>
1408 * device/lib/pic16/Makefile.common.in,
1409 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1410 removed bash dependencies
1412 2007-05-01 Borut Razem <borut.razem AT siol.net>
1415 fixed bug #1710507: --i-code-in-asm makes compile fail
1416 all iCode comments are now one liners
1417 * src/mcs51/gen.c: fixed memory leak
1419 2007-05-01 Raphael Neider <rneider AT web.de>
1421 * device/lib/pic/libdev/*.c
1422 * device/include/pic/*.h: regenerated all device libs from updated
1424 * support/scripts/inc2h.pl: documented usage, now uses strict to
1427 2007-04-30 Borut Razem <borut.razem AT siol.net>
1430 fixed bug #1669175: Problem with space in output paths
1431 documented how to use paths with spaces for Windows users
1433 2007-04-29 Borut Razem <borut.razem AT siol.net>
1435 * Fixed svn:eol-style and svn:keywords properties
1436 * src/SDCCval.c: fixed bug
1437 #1592871: Segfault with "large" const arrays of characters
1438 replaced recursion with iteration
1439 * Removed svn:executable property from non-executable files
1441 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1443 * src/mcs51/gen.c (genRet): fixed bug 1707003
1445 2007-04-27 Raphael Neider <rneider AT web.de>
1447 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1448 createReachingDefinitions,assignValnums,pic16_destructDF,
1449 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1450 prevent NULL pointer dereferences
1451 * device/lib/pic/libdev/pic16f886.c,
1452 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1453 prevent building them, gputils do not really support them yet
1455 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1457 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1458 helps printf_small. 32 bytes more __idata mem.
1460 2007-04-27 Raphael Neider <rneider AT web.de>
1462 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1463 return early when pb or pb->pcHead is NULL (patch #1708427)
1464 * src/regression/empty.c,
1465 * src/regression/Makefile: added test with empty functions
1466 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1468 2007-04-27 Borut Razem <borut.razem AT siol.net>
1470 * src/SDCCast.c: fixed feature request
1471 #1547512: Redundant strings linked when using sizeof("abc")
1473 2007-04-23 Borut Razem <borut.razem AT siol.net>
1475 * doc/sdccman.lyx, src/SDCCmain.c:
1476 peep-hole comments are generated only if --fverbose-asm option is
1477 specified and --no-peep-comments is not, as proposed by Frieder.
1478 * support/regression/Makefile.in: compile regression tests with
1479 --fverbose-asm option so one can "grep" whether a new (or an old)
1480 peephole is (still) applied; requested by Frieder.
1482 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1484 * device/include/pic/pic16f886.h,
1485 * device/include/pic/pic16f887.h,
1486 * device/lib/pic/libdev/pic16f886.c,
1487 * device/lib/pic/libdev/pic16f887.c,
1488 * device/include/pic/pic14devices.txt,
1489 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1491 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1493 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1496 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1498 * device/lib/_memset.c: assembler version for mcs51
1500 2007-04-22 Borut Razem <borut.razem AT siol.net>
1502 * support/scripts/listerr.c: program to create the list of errors and
1503 warnings list from - added
1504 * doc/sdccman.lyx: removed the note
1505 "For list of warnings and corresponding codes, see err_warn.txt"
1506 * src/SDCCsymt.c: fixed bug #1699804:
1507 Bug with some uses of sizeof(static local array) (MCS51)
1508 * support/regression/tests/bug-1699804.c: added
1510 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1512 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1513 (main): added option -i,
1514 (asmbl, case S_INCL): use search_path_fopen,
1515 mostly from patch 1579668 by Peter Miller, thanks
1516 * src/z80/main.c: fixed typo --callee-saves-bc
1517 * device/include/mcs51/compiler.h: added sfrword for Tasking
1519 2007-04-20 Borut Razem <borut.razem AT siol.net>
1521 * src/z80/main.c: replaced reserved keyword asm with asmblr
1523 2007-04-19 Borut Razem <borut.razem AT siol.net>
1525 * src/port.h: use const pointers to strings
1526 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1527 * src/pic16/main.c: include SDCCargs.h
1528 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1529 const char, since the strings are dynamically allocated
1530 * src/SDCCmain.c: options.code_seg and options.const_seg are
1531 dynamically allocated; check port specific command line options
1532 before the general ones
1533 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1535 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1537 * device/include/ds400rom.h,
1538 * device/lib/ds390/lcd390.c,
1539 * device/lib/ds390/memcpyx.c,
1540 * device/lib/ds390/rtc390.c,
1541 * device/lib/ds400/ds400rom.c,
1542 * device/lib/ds400/memcpyx.c,
1543 * device/lib/hc08/_ret.c: more replacements of keywords with their
1544 double underscore equivalents
1545 * device/lib/ds390/Makefile.in,
1546 * device/lib/ds400/Makefile.in,
1547 * device/lib/gbz80/Makefile.in,
1548 * device/lib/hc08/Makefile.in,
1549 * device/lib/mcs51/Makefile.in,
1550 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1552 2007-04-17 Borut Razem <borut.razem AT siol.net>
1554 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1555 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1556 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1557 to --fverbose-asm, to be gcc'ish
1559 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1561 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1563 2007-04-17 Borut Razem <borut.razem AT siol.net>
1565 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1566 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1567 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1568 with their double underscore equivalent
1570 2007-04-14 Borut Razem <borut.razem AT siol.net>
1572 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1575 2007-04-13 Borut Razem <borut.razem AT siol.net>
1577 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1579 * device/examples/serialcomm/windows/serial.[ch],
1580 device/examples/serialcomm/windows/test_serialcomm.cpp:
1581 updated by Bela Torok
1582 * device/examples/serialcomm/windows/serialcomm.dsw,
1583 device/examples/serialcomm/windows/serialcomm.dsp: added
1585 2007-04-13 Jan Waclawek <wek AT efton.sk>
1587 * doc/sdccman.lyx: additions and changes at various places
1588 (submitted as #1697136).
1589 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1591 2007-04-10 Borut Razem <borut.razem AT siol.net>
1593 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1594 LyX file format changed to 245
1595 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1596 "FreeWare" replaced with "free open source"
1598 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1600 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1602 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1604 * device/include/pic16/pic18fregs.h,
1606 * device/lib/_decdptr.c,
1607 * device/lib/_divsint.c,
1608 * device/lib/_divslong.c,
1609 * device/lib/_divuint.c,
1610 * device/lib/_divulong.c,
1611 * device/lib/_fs2schar.c,
1612 * device/lib/_fs2sint.c,
1613 * device/lib/_fs2slong.c,
1614 * device/lib/_fs2uchar.c,
1615 * device/lib/_fs2uint.c,
1616 * device/lib/_fs2ulong.c,
1617 * device/lib/_fsadd.c,
1618 * device/lib/_fscmp.c,
1619 * device/lib/_fsdiv.c,
1620 * device/lib/_fseq.c,
1621 * device/lib/_fsget1arg.c,
1622 * device/lib/_fsget2args.c,
1623 * device/lib/_fsgt.c,
1624 * device/lib/_fslt.c,
1625 * device/lib/_fsmul.c,
1626 * device/lib/_fsneq.c,
1627 * device/lib/_fsnormalize.c,
1628 * device/lib/_fsreturnval.c,
1629 * device/lib/_fsrshift.c,
1630 * device/lib/_fssub.c,
1631 * device/lib/_fsswapargs.c,
1632 * device/lib/_gptrget.c,
1633 * device/lib/_gptrgetc.c,
1634 * device/lib/_gptrput.c,
1635 * device/lib/_logexpf.c,
1636 * device/lib/_modsint.c,
1637 * device/lib/_modslong.c,
1638 * device/lib/_moduint.c,
1639 * device/lib/_modulong.c,
1640 * device/lib/_mulint.c,
1641 * device/lib/_mullong.c,
1642 * device/lib/_schar2fs.c,
1643 * device/lib/_ser.c,
1644 * device/lib/_setjmp.c,
1645 * device/lib/_sint2fs.c,
1646 * device/lib/_slong2fs.c,
1647 * device/lib/_spx.c,
1648 * device/lib/_uchar2fs.c,
1649 * device/lib/_uint2fs.c,
1650 * device/lib/_ulong2fs.c,
1651 * device/lib/asincosf.c,
1652 * device/lib/atanf.c,
1653 * device/lib/calloc.c,
1654 * device/lib/ds390/tinibios.c,
1655 * device/lib/ds400/tinibios.c,
1656 * device/lib/expf.c,
1657 * device/lib/free.c,
1658 * device/lib/hc08/_mulint.c,
1659 * device/lib/logf.c,
1660 * device/lib/malloc.c,
1661 * device/lib/printf_fast.c,
1662 * device/lib/printf_tiny.c,
1663 * device/lib/printfl.c,
1664 * device/lib/realloc.c,
1665 * device/lib/ser_ir.c,
1666 * device/lib/serial.c,
1667 * support/regression/tests/libmullong.c: replaced all special keywords
1668 with their double underscore equivalent
1669 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1670 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1672 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1673 (genRet): if the bit-symbol is ruonly it already is in the carry
1674 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1675 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1676 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1677 type UCHAR if dest is not bit
1679 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1681 * device/include/math.h,
1682 * device/lib/cotf.c,
1683 * device/lib/expf.c,
1684 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1686 2007-04-01 Borut Razem <borut.razem AT siol.net>
1688 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1689 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1690 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1691 gcc_unreachable() called internal_error()...
1693 2007-03-30 Raphael Neider <rneider AT web.de>
1695 * src/pic/ralloc.c (isData): suppress garbage debug output
1697 2007-03-28 Borut Razem <borut.razem AT siol.net>
1700 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1701 is developed, built and used worldwide, and the word "night" doesn't
1704 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1706 * device/include/mcs51/C8051F360.h: new, added
1707 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1709 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1711 * src/SDCC.y (declaration_specifiers, function_specifier),
1712 * support/Util/SDCCerr.c,
1713 * support/Util/SDCCerr.h,
1715 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1717 * src/SDCCmem.c (deallocParms),
1718 * src/SDCCast.c: support for function inlining, not quite complete
1719 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1720 'restrict' qualifier
1722 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1724 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1725 (saveRBank, unsaveRBank): don't save bits,
1726 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1727 * support/regression/tests/bug1535242.c: new, added
1728 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1729 thanks Alexey Shamrin <shamrin AT gmail.com>,
1730 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1731 removed header guard)
1733 * sdcc.spec: bumped version to 2.6.5
1734 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1736 2007-03-22 Borut Razem <borut.razem AT siol.net>
1738 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1739 fixed bug #1653671: sdcdb integration into ddd is broken
1741 2007-03-22 Raphael Neider <rneider AT web.de>
1743 * src/pic/gen.c (popGetExternal): augmented to also create references
1744 to external variables (not only labels),
1745 (genCall): comment on plan to reduce PAGESEL overhead,
1746 (genFunction, genEndFunction): also save/restore FSR around interrupt
1747 handling code, removed lots of unused code
1748 (genDivOneByte): release acquired temp register
1749 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1751 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1752 for registers that need to be saved during interrupts (FSR, STATUS,
1753 PCLATH; W needs special handling), currently only FSR is used
1755 2007-03-22 Raphael Neider <rneider AT web.de>
1757 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1759 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1761 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1763 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1765 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1767 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1769 * as/link/aslink.h: added LKOBJEXT
1770 * as/link/hc08/link_hc08.dsp,
1771 * as/link/hc08/Makefile.bcc,
1772 * as/link/hc08/Makefile.in,
1773 * as/link/mcs51/aslink.dsp,
1774 * as/link/mcs51/Makefile.bcc,
1775 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1776 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1777 * as/link/lkaomf51.c: merged and moved
1778 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1779 * as/link/z80/lkdata.c,
1780 * as/link/lkdata.c: merged and moved
1781 * as/link/hc08/lkmain.c,
1782 * as/link/mcs51/lkmain.c: cosmetic changes
1783 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1784 * as/link/lklex.c: use LKOBJEXT
1785 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1786 ANSI-fied functions, removed bubble-sorts
1787 * as/link/z80/lksym.c as/link/lksym.c: merged,
1789 * as/link/z80/linkgbz80.dsp,
1790 * as/link/z80/linkz80.dsp,
1791 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1792 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1793 * as/link/z80/lkhead.c,
1794 * as/link/z80/lklex.c: deleted
1795 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1796 * as/link/z80/lkmain.c: added copyfile()
1798 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1800 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1802 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1804 * device/lib/_strlen.c: assembler version for mcs51
1806 2007-03-13 Raphael Neider <rneider AT web.de>
1808 * device/include/pic16/pic18f2221.h,
1809 * device/include/pic16/pic18f2321.h,
1810 * device/include/pic16/pic18f2331.h,
1811 * device/include/pic16/pic18f4221.h,
1812 * device/include/pic16/pic18f4321.h,
1813 * device/include/pic16/pic18f4331.h: fixed config byte location names
1814 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1815 consistently named config byte locations
1817 2007-03-13 Borut Razem <borut.razem AT siol.net>
1819 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1820 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1821 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1822 as/link/z80/Makefile.in, as/z80/Makefile.in:
1825 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1827 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1828 * device/lib/printf_large.c: pointer was converted to generic
1829 pointer for mcs51 models other than model-small (Maarten noticed)
1831 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1833 * device/include/mcs51/ADuC84x.h: Added.
1835 2007-03-10 Borut Razem <borut.razem AT siol.net>
1837 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1838 fixed RFE #1624219: double backslashes in filenames;
1839 functions hexEscape(), octalEscape() and copyStr() moved from
1840 SDCCval.c to SDCCutil.c and made them glovbally available
1842 2007-03-09 Borut Razem <borut.razem AT siol.net>
1844 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1845 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1846 1673361: Missaligned comments in output files
1848 2007-03-09 Raphael Neider <rneider AT web.de>
1850 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1852 2007-03-09 Raphael Neider <rneider AT web.de>
1856 * src/pic/ralloc.c: suppress undesired debug output
1857 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1859 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1861 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1863 2007-03-07 Borut Razem <borut.razem AT siol.net>
1865 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1866 search include files in the current directory
1868 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1870 * src/SDCCglue.c (emitMaps, glue),
1871 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1873 * support/regression/tests/absolute.c: added xdata test
1875 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1877 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1878 added condition to macro, fixes bug 1666080
1880 2007-03-02 Raphael Neider <rneider AT web.de>
1882 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1884 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1886 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1887 be cleared. Unconditionally set __XPAGE
1888 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1890 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1895 * src/mcs51/rtrack.c,
1897 * doc/sdccman.lyx: added --no-gen-comments
1898 * src/mcs51/peeph.def: added 192.b, disabled 185
1900 2007-02-25 Raphael Neider <rneider AT web.de>
1902 * src/pic16/gen.c (genCast): fixed typo
1903 * device/lib/pic16/Makefile.subdir: only install existing files
1904 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1906 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1908 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1909 * device/lib/mcs51/crtclear.asm,
1910 * device/lib/mcs51/crtxclear.asm: renumbered labels
1911 * device/lib/mcs51/Makefile.in: added crtcall.asm
1912 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1913 * src/mcs51/gen.c (movc): removed,
1914 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1916 (toCarry, genSend, genRet): added function toCarry,
1917 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1918 (assignBit, genAssign, genCast): added function assignBit
1919 * src/mcs51/Makefile.bcc: added rtrack.c
1920 * src/mcs51/ralloc.h: made valueKnown a bitfield
1921 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1922 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1923 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1924 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1925 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1926 (_pop): only pop valid pairs, see gencjneshort,
1927 (gencjneshort): return pair that still needs to be popped, restructured,
1928 (gencjne, genCmpEq): call _pop
1930 2007-02-23 Raphael Neider <rneider AT web.de>
1932 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1934 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1936 * device/include/mcs51/P89LPC925.h: Added.
1938 2007-02-18 Raphael Neider <rneider AT web.de>
1940 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1942 2007-02-17 Borut Razem <borut.razem AT siol.net>
1944 * support/cpp2/directives.c, support/cpp2/version.c:
1945 synchronized with GCC CPP 4.1.2
1947 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1949 * src/mcs51/rtrack.h,
1950 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1951 by checking the strings passed by emitcode() to the assembler.
1952 Feel free to change. This in part addresses RFE #482179.
1953 Set environment variable SDCC_RTRACK to enable.
1954 * src/mcs51/gen.c: inserted hooks
1955 * src/mcs51/ralloc.h: added two members to struct regs
1956 * support/regression/tests/regtrack.c: added
1958 2007-02-14 Borut Razem <borut.razem AT siol.net>
1960 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1961 * Makefile.in: applied patch from Makefile related part of
1962 #1469393: Compiler does not initialize static data
1964 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1966 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1967 for better fix of bug 1273984, compiles pic16 rand.c
1969 2007-02-12 Borut Razem <borut.razem AT siol.net>
1971 * src/pic16/main.c: fixed pic16 standard library directory bug
1973 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1975 * src/hc08/gen.c (genSwap): fix swap regression test
1977 2007-02-10 Borut Razem <borut.razem AT siol.net>
1979 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1981 * support/regression/tests/bug-1654060.c: added regression test for
1984 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1986 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1987 bit moves in return statement
1989 2007-02-09 Borut Razem <borut.razem AT siol.net>
1991 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1994 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1996 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1997 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1999 2007-02-07 Raphael Neider <rneider AT web.de>
2001 * src/pic16/devices.inc,
2002 * device/include/pic16/pic18fregs.h,
2003 * device/include/pic16/pic18f[24][34]31.h,
2004 * device/lib/pic16/libdev/pic18f[24][34]31.c,
2005 * device/lib/pic16/pics.all: added 18f[24][34]31 family
2006 * device/lib/pic16/libio/i2c.ignore: do not build i2c
2008 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2010 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
2011 can this have lived here for so many years?
2012 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
2013 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
2014 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
2016 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
2018 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
2019 appended by loop induction must be at the very end of the eBBlock
2021 2007-02-05 Kevin Vigor
2023 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
2025 2007-02-05 Borut Razem <borut.razem AT siol.net>
2027 * support/regression/fwk/lib/timeout.c: native WIN32 port,
2028 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
2030 2007-02-03 Borut Razem <borut.razem AT siol.net>
2032 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
2033 applied patch #1646602 option to set default signedness of char to
2034 unsigned, added -funsigned-char command line option,
2035 thanks to Gunther Jehle
2036 * device/lib/Makefile.in: added the -f option to rm so it doesn't
2037 prompt for file deletion a few hundred times (especially the
2038 subversion files, which have ro permissions so it asks for
2039 confirmation), thanks to Simon McAuliffe;
2040 added {} + option to find in order to remove multiple files from a
2043 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2045 * device/include/mcs51/SST89x5xRDx.h: Added.
2047 2007-02-02 Raphael Neider <rneider AT web.de>
2049 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
2050 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
2052 2007-02-01 Raphael Neider <rneider AT web.de>
2054 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
2057 2007-01-31 Borut Razem <borut.razem AT siol.net>
2059 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
2060 if compiled with GCC. Thanks to Raphael Neider
2062 2007-01-31 Raphael Neider <rneider AT web.de>
2064 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
2065 operand names, handles name and (name + n) for all n,
2066 (sameBank): restructured, also check bank allocation policy,
2067 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
2068 (pic14_operandsAllocatedInSameBank): check whether to operands
2069 will be allocated into the same bank (i.e., section) to reduce
2070 BANKSEL overhead, queried from pcode.c:sameBank,
2071 (pic14printLocals): reintroduced clustering registers into a single
2072 section: all compiler generated symbols will now reside in one
2073 bank (per file), reducing BANKSEL overhead and code size,
2074 (showAllMemmaps): use local dbuf where possible
2076 2007-01-29 Raphael Neider <rneider AT web.de>
2078 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
2079 (call_libraryfunc): retrieve/create symbol and mark as used,
2080 (genFunction): mark defined functions as non-extern and add again
2081 to code memmap for later output
2082 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
2083 (pic14printLocals): reworked for new symbol emission,
2084 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
2085 showAllMemmaps): reworked symbol output using dbufs, added handling
2086 of string literals (still incomplete),
2087 (picglue): removed symbol emission, moved into showAllMemmaps,
2088 (emitSymbolSet): new workhorse for symbol output,
2089 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
2091 2007-01-29 Borut Razem <borut.razem AT siol.net>
2093 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
2094 component contains the extension separator.
2096 2007-01-28 Borut Razem <borut.razem AT siol.net>
2098 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
2100 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
2101 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
2102 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
2103 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
2104 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
2105 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
2106 src/z80/gen.c, support/Util/MySystem.c:
2107 accept slash and backslash as directory separator on WIN32 and
2110 2007-01-28 Raphael Neider <rneider AT web.de>
2112 * src/pic16/devices.inc,
2113 * device/include/pic16/pic18f[24][23]21.h,
2114 * device/include/pic16/pic18fregs.h,
2115 * device/lib/pic16/libdev/pic18f[24][23]21.c,
2116 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
2117 * device/lib/pic16/libio/adc.ignore,
2118 * device/lib/pic16/libio/i2c.ignore,
2119 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
2120 family, as gputils do not yet support the devices
2121 * device/lib/pic16/Makefile.subdir: ignore errors on install
2122 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
2123 headers and libraries from gputils .inc files
2125 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2127 * doc/sdccman.lyx: add printf_fast_f precision limitation note
2129 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2131 * doc/sdccman.lyx: add printf benchmarks
2133 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2135 * device/lib/printf_fast.c: fix %c, char promoted to int
2136 * device/lib/printf_tiny.c: fix %c, char promoted to int
2138 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2140 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
2142 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2144 * support/regression/tests/swap.c: 64 bit hosts failed
2145 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
2147 2007-01-25 Raphael Neider <rneider AT web.de>
2149 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
2150 based on absolute register address, patch by Alex Blond
2152 2007-01-22 Raphael Neider <rneider AT web.de>
2154 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
2155 emitted, do not emit them again...
2157 2007-01-22 Raphael Neider <rneider AT web.de>
2159 * src/regression/bank1.c, src/regression/compare6.c,
2160 src/regression/add.c: cosmetic changes
2161 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
2162 * src/pic/gen.c: fixed global zero and one,
2163 (aopForSym): removed unued code,
2164 (aopGet): assert aop is defined, check and use `index' of
2165 pCodeImmd operands (fixes #1630908),
2166 * src/pic/pcode.c (get_op): added output of generic pointer tag,
2167 (register_reassign): prevent accidental register unification,
2168 (ReuseReg): cosmetic changes (also above)
2169 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
2170 pic14emitStaticSeg): do not emit initialized data,
2171 (printIval*): replaced with working versions,
2172 (pic14createInterruptVect,picglue): use idata for initialized data,
2173 now init data should work in all modules (not only main()),
2174 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
2176 2007-01-21 Borut Razem <borut.razem AT siol.net>
2178 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2179 use -fPIC or -fpic if they are supported and not ignored
2180 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2181 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2183 2007-01-20 Borut Razem <borut.razem AT siol.net>
2185 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2186 implemented RFE #1470316: allow "$" in variable names
2188 2007-01-20 Raphael Neider <rneider AT web.de>
2190 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2192 2007-01-20 Raphael Neider <rneider AT web.de>
2194 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2195 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2196 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2197 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2198 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2199 * device/lib/pic/libdev/pic*.c,
2200 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2201 * device/lib/pic/libdev/Makefile.in: show progress
2203 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2205 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2206 * support/scripts/sdcc_cygwin_mingw32,
2207 * support/scripts/sdcc_mingw32,
2208 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2209 conformance with autoconf 2.6
2211 2007-01-19 Raphael Neider <rneider AT web.de>
2213 * src/pic/device.c (register_map): fixed list construction
2214 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2215 (genMod): removed case for genModbits,
2216 (genModbits): removed as now unused/unimplemented
2217 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2219 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2221 * support/regression/tests/swap.c: added in response to #1638622
2222 * doc/sdccman.lyx: synced version, minor changes
2224 2007-01-18 Borut Razem <borut.razem AT siol.net>
2226 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2227 thanks to Gunther Jehle
2228 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2229 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2230 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2231 use filename in lineno instead.
2232 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2233 print the file name in ast_print()
2235 2007-01-18 Borut Razem <borut.razem AT siol.net>
2237 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2239 * src/SDCC.lex: stringLiteral() returns const char pointer,
2240 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2241 fixed column counting
2242 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2243 accept const char pointer as parameter
2244 * src/SDCCdwarf2.c: corrected buffer size
2246 2007-01-17 Borut Razem <borut.razem AT siol.net>
2248 * support/Util/dbuf_string.c: fixed for amd64
2250 2007-01-15 Borut Razem <borut.razem AT siol.net>
2252 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2253 removed terminal symbol ELIPSIS, since it was never generated by the
2254 lexer and it was wrongly used in parameter_identifier_list rule
2256 2007-01-15 Raphael Neider <rneider AT web.de>
2258 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2259 code page and data banking description
2260 * src/pic/genarith.c,
2261 * src/pic/gen.h: removed bit arithmetic functions,
2262 updated exit(1) to exit(EXIT_FAILURE)
2263 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2264 * device/include/pic16/pic18f2455.h,
2265 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2266 TRISD and TRISE, fixed/added some bit names
2267 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2268 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2269 updated pic18f2455.{c,h} instead of duplicating them
2271 2007-01-14 Borut Razem <borut.razem AT siol.net>
2273 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2274 Cannot debug files that contain spaces in the path name
2275 by converting spaces in asm file name to underscores
2277 2007-01-13 Borut Razem <borut.razem AT siol.net>
2279 * doc/sdccman.lyx: fixed format errors
2281 2007-01-10 Borut Razem <borut.razem AT siol.net>
2283 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2284 codeseg/constseg #pragma fail
2285 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2286 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2287 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2288 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2290 2007-01-09 Borut Razem <borut.razem AT siol.net>
2292 * get rid of diagnistic.[ch], pretty-print.[ch],
2293 c-pretty-print.[ch], ... used just for error, warning, ...
2295 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2296 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2297 suppoprt/cpp2/pretty-print.[ch]:
2299 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2300 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2301 suppoprt/cpp2/sdcpp.dsp:
2304 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2306 * device/lib/printf_large.c (output_float): removed recursion,
2307 use smaller buffer on stack for mcs51,
2308 fixed bug printing 1.96
2309 * support/regression/tests/snprintf.c: added test
2311 2007-01-07 Borut Razem <borut.razem AT siol.net>
2313 * use dynamic memory buffers instead temporary files
2314 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2316 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2317 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2318 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2319 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2320 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2321 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2322 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2323 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2324 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2325 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2326 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2327 support/Util/dbuf.c, support/Util/dbuf.h:
2329 * .version, sdcc.spec: bumped version to 2.6.4
2331 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2333 * src/port.h: added TARGET_Z80_LIKE macro
2334 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2335 output PSEG location if --xram-loc or --xstack-loc was used
2336 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2338 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2340 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2341 * as/as_z80.dsp, as/z80/as_z80.dsp,
2342 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2343 * sdcc.dsw: moved project files into subdir
2344 * as/hc08/as_hc08.dsp,
2345 * as/hc08/Makefile.bcc,
2346 * as/hc08/Makefile.in,
2347 * as/mcs51/Makefile.bcc,
2348 * as/mcs51/Makefile.in,
2349 * as/z80/Makefile.bcc,
2350 * as/z80/Makefile.in,
2351 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2354 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2357 * as/mcs51/asmain.c,
2359 * as/z80/assym.c: removed include "strcmpi.h"
2360 * as/hc08/strcmpi.c,
2361 * as/hc08/strcmpi.h,
2362 * as/mcs51/strcmpi.c,
2363 * as/mcs51/strcmpi.h,
2364 * support/Util/strcmpi.c,
2365 * support/Util/strcmpi.h: removed files
2366 * as/strcmpi.c: added as_strncmpi()
2368 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2370 * sdcc.dsw: Added some dependencies on project config.dsp
2372 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2374 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2375 with [di]ram_start to fix a regresion
2377 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2379 * configure.in: added missing mcs51 in status output
2380 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2382 * debugger/mcs51/clean.mk (distclean): remove config.h
2383 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2384 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2385 options.h, s-options-h and options.c
2386 * support/cpp2/clean.mk: unused, removed
2387 * Makefile.common.in,
2390 * as/hc08/Makefile.in,
2392 * as/mcs51/Makefile.in,
2393 * as/mcs51/clean.mk,
2396 * as/z80/Makefile.in,
2398 * as/link/Makefile.in,
2399 * as/link/hc08/Makefile.in,
2400 * as/link/hc08/clean.mk,
2401 * as/link/mcs51/Makefile.in,
2402 * as/link/mcs51/clean.mk,
2403 * as/link/z80/Makefile.in,
2404 * as/link/z80/clean.mk,
2405 * as/link/z80/conf.mk,
2406 * debugger/mcs51/Makefile.in,
2407 * debugger/mcs51/clean.mk,
2408 * device/include/Makefile.in,
2409 * device/lib/Makefile.in,
2410 * device/lib/mcs51/Makefile.in,
2411 * device/lib/pic/Makefile.in,
2412 * device/lib/pic/Makefile.common.in,
2413 * device/lib/pic/Makefile.subdir,
2414 * device/lib/pic/Makefile.rules,
2415 * device/lib/pic16/libio/Makefile.in,
2416 * device/lib/pic16/Makefile.subdir,
2417 * device/lib/pic16/libdev/Makefile.in,
2418 * device/lib/pic16/Makefile.rules,
2419 * device/lib/pic16/Makefile.common.in,
2420 * sim/ucsim/avr.src/Makefile.in,
2421 * sim/ucsim/main_in.mk,
2422 * sim/ucsim/cmd.src/Makefile.in,
2423 * sim/ucsim/doc/Makefile.in,
2424 * sim/ucsim/gui.src/Makefile.in,
2425 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2426 * sim/ucsim/gui.src/serio.src/Makefile.in,
2427 * sim/ucsim/hc08.src/Makefile.in,
2428 * sim/ucsim/libltdl/Makefile.in,
2429 * sim/ucsim/s51.src/Makefile.in,
2430 * sim/ucsim/sim.src/Makefile.in,
2431 * sim/ucsim/sim.src/conf.mk,
2432 * sim/ucsim/xa.src/Makefile.in,
2433 * sim/ucsim/z80.src/Makefile.in,
2437 * support/cpp2/Makefile.in,
2438 * support/librarian/Makefile.in,
2439 * support/librarian/clean.mk,
2440 * support/makebin/Makefile.in,
2441 * support/makebin/clean.mk,
2442 * support/packihx/Makefile.in,
2443 * support/regression/Makefile.in,
2444 * support/regression/ports/ds390/spec.mk,
2445 * support/regression/ports/gbz80/spec.mk,
2446 * support/regression/ports/hc08/spec.mk,
2447 * support/regression/ports/mcs51/spec.mk,
2448 * support/regression/ports/mcs51-large/spec.mk,
2449 * support/regression/ports/mcs51-medium/spec.mk,
2450 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2451 * support/regression/ports/pic14/spec.mk,
2452 * support/regression/ports/pic16/spec.mk,
2453 * support/regression/ports/mcs51-stack-auto/spec.mk,
2454 * support/regression/ports/ucz80/spec.mk,
2455 * support/regression/ports/xa51/spec.mk,
2456 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2457 adding a slash after $(top_builddir) and/or adding @datarootdir@
2459 * debugger/mcs51/configure.in,
2460 * device/lib/pic/configure.in,
2461 * device/lib/pic16/configure.in,
2462 * sim/ucsim/configure.in,
2463 * support/cpp2/configure.in,
2464 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2466 * debugger/mcs51/configure,
2467 * device/lib/pic/configure,
2468 * device/lib/pic16/configure,
2469 * sim/ucsim/configure,
2470 * support/cpp2/configure,
2471 * support/packihx/configure: generated with autoconf 2.60
2473 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2475 * as/link/hc08/lkihx.c (newArea),
2476 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2478 2007-01-02 Borut Razem <borut.razem AT siol.net>
2480 * doc/sdccman.lyx: documented #pragma sdcc_hash
2481 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2483 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2485 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2487 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2488 empty 'while'-loop to work correctly, see regression test 'while.c'
2489 * support/regression/tests/while.c: added
2491 2007-01-01 Borut Razem <borut.razem AT siol.net>
2493 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2494 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2495 support/cpp2/libcpp/sdcpp.c:
2496 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2497 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2498 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2500 2006-12-31 Borut Razem <borut.razem AT siol.net>
2502 * SDCPP synchronized with GCC CPP release version 4.1.1,
2503 currently the latest release:
2504 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2505 support/cpp2/libcpp/include/cpp-id-data.h
2506 support/cpp2/libiberty/fopen_unlocked.c
2507 support/cpp2/libiberty/md5.c
2509 support/cpp2/opt-functions.awk
2510 support/cpp2/opt-gather.awk
2511 support/cpp2/optc-gen.awk
2512 support/cpp2/opth-gen.awk:
2514 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2515 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2516 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2517 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2518 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2519 support/cpp2/diagnostic.h, support/cpp2/except.h,
2520 support/cpp2/hwint.h, support/cpp2/input.h,
2521 support/cpp2/intl.h, support/cpp2/move-if-change,
2522 support/cpp2/opts.c, support/cpp2/opts.h,
2523 support/cpp2/output.h, support/cpp2/prefix.c,
2524 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2525 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2526 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2527 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2528 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2529 support/cpp2/version.c:
2531 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2532 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2533 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2534 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2535 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2536 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2537 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2538 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2539 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2540 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2541 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2543 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2544 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2545 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2546 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2547 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2548 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2549 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2550 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2551 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2552 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2553 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2554 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2555 support/cpp2/system.h:
2558 2006-12-31 Borut Razem <borut.razem AT siol.net>
2560 * configure.in, configure: fixed bug #1538756: configure dies if bison
2561 and flex are not installed, 2nd try
2563 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2565 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2566 400.x for better code in RFE 899102
2568 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2570 * src/SDCCpeeph.c (deadMove),
2572 * src/mcs51/peep.h: renamed 'op' by 'reg'
2573 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2574 (scan4op): small change for removeDeadMove(), added support for
2575 'callee saves' and/or PACLL function calls,
2576 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2577 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2578 left in new dispatcher mcs51DeadMove()
2579 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2581 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2583 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2585 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2586 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2588 2006-12-30 Borut Razem <borut.razem AT siol.net>
2590 * support/cpp2/spacs.h: deleted from svn
2591 * configure.in, configure: fixed bug #1538756: configure dies if bison
2592 and flex are not installed
2594 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2596 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2597 with this z80 passes printf float test when enabled
2598 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2600 2006-12-28 Borut Razem <borut.razem AT siol.net>
2602 * support/cpp2/config.in, support/cpp2/configure.in,
2603 support/cpp2/configure, support/cpp2/Makefile.in:
2604 fix for the solaris build
2606 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2608 * src/SDCC.y (type_specifier2, pointer),
2610 * src/SDCCsymt.c (mergeSpec, checkSClass),
2611 * support/Util/SDCCerr.c,
2612 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2613 * support/valdiag/valdiag.py: Allow test cases to specify
2614 required language standard
2615 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2616 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2618 2006-12-27 Borut Razem <borut.razem AT siol.net>
2620 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2621 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2623 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2625 * support/cpp2/libiberty/Makefile.bcc: updated
2626 * src/pic16/main.c: fixed #pragma udata handling
2627 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2629 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2631 * src/SDCCpeeph.c: made labelHashEntry global,
2632 made pcDistance, FBYNAME static,
2633 (pcDistance): made static, use isComment and isLabel,
2635 (getLabelRef): added, extracted from labelRefCount(),
2636 (labelRefCount): use new getLabelRef(),
2637 (callFuncByName): made static, added deadMove,
2638 use isComment and isLabel,
2639 (newPeepRule): made static, set isLabel,
2640 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2641 labels from peephole rules,
2642 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2643 when isComment or isLabel is set
2644 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2645 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2647 * src/mcs51/peep.h: added
2648 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2649 * src/port.h: added peep->deadMove to port structure
2650 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2651 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2652 deadMove, finally removed no. 1 and 2
2659 * src/hc08/gen.c: mark lines with isComment or isLabel
2660 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2662 * sdcc.spec: bumped version to 2.6.3
2664 2006-12-26 Borut Razem <borut.razem AT siol.net>
2666 * support/cpp2/Makefile.in: added dependency on options.h
2667 * configure: regenerated
2668 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2669 * support/cpp2/Makefile.in: added vasprintf.c
2671 2006-12-25 Borut Razem <borut.razem AT siol.net>
2673 * SDCPP synchronized with GCC CPP release version 3.4.6,
2674 the latest release before 4.x:
2675 * support/cpp2/Makefile.in, support/cpp2/config.h,
2676 support/cpp2/configure, support/cpp2/configure.in,
2677 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2678 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2679 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2680 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2681 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2682 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2683 support/cpp2/cpptrad.c, support/cpp2/except.h,
2684 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2685 support/cpp2/hwint.h, support/cpp2/intl.h,
2686 support/cpp2/line-map.c, support/cpp2/line-map.h,
2687 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2688 support/cpp2/output.h, support/cpp2/prefix.c,
2689 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2690 support/cpp2/system.h, support/cpp2/version.c:
2692 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2693 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2694 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2695 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2696 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2697 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2698 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2699 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2700 support/cpp2/move-if-change, support/cpp2/opts.c,
2701 support/cpp2/opts.h, support/cpp2/opts.sh,
2702 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2703 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2704 support/cpp2/win32, support/cpp2/win32/dirent.c,
2705 support/cpp2/win32/dirent.h:
2707 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2708 * support/cpp2/sdcpp.h: renamed from sdcc.h
2709 * sdcppinit.c: deleted
2711 2006-12-23 Borut Razem <borut.razem AT siol.net>
2713 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2714 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2715 preproc.c: an other try to fix bug #982435: introduced
2716 -pedantic-parse-number command line option and pedantic_parse_number
2719 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2721 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2723 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2724 corrected overlayed areax addresses, warn about memory overlaps
2725 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2734 * src/port.h: added xabs_name and iabs_name
2735 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2736 (glue, emitMaps): create and emit maps d_abs and i_abs
2737 * src/SDCCglue.h: cosmetic changes
2738 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2740 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2741 (allocDefault): put absolute, initialized globals in them
2742 * support/regression/tests/absolute.c: added absolute bdata test
2743 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2745 2006-12-20 Borut Razem <borut.razem AT siol.net>
2747 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2748 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2749 added regression test for bug #982435
2751 2006-12-18 Borut Razem <borut.razem AT siol.net>
2753 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2754 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2755 small cosmetic changes
2756 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2757 * support/regression/tests/bug-1351710.c: added regression test
2759 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2761 * doc/sdccman.lyx: added the long missed iCode table
2762 "<where is figure II?>", added links to wiki
2764 2006-12-17 Borut Razem <borut.razem AT siol.net>
2766 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2767 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2768 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2769 unified table driven pragma handling, pragma argument type checking
2770 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2771 current one - version 1.1.3
2772 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2774 2006-12-13 Raphael Neider <rneider AT web.de>
2776 * src/pic/device.h: removed AssignedMemory structure and macros
2777 * src/pic/device.c: removed global finalMapping (linker assigns
2779 (register_map): add SFRs to remembered memRanges
2780 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2781 assignFixedRegisters,assignRelocatableRegisters): removed,
2782 (setMaxRAM,validAddress): adapted accordingly,
2783 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2784 reasonably sized sharebanks,
2785 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2786 (allDefsOutOfRange): removed unused code,
2787 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2789 * src/pic/pcode.c (register_reassign): removed recursion warning,
2790 fired far too often,
2791 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2792 to use existing pic14_stringInSet() to avoid duplicate symbols,
2793 tidied up the code a bit,
2794 (pic14printLocals): added in symmetry to printExterns, replaces
2795 writeUsedRegs more or less,
2796 (picglue): call new pic14_printLocals(),
2797 * device/include/pic/pic*.h: removed #pragma memmap directives,
2798 information gathered from include/pic/pic14devices.txt
2799 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2801 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2803 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2805 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2807 * device/include/mcs51/cc2430.h: fixed missing ';'
2809 2006-12-10 Raphael Neider <rneider AT web.de>
2811 * device/lib/pic16/libc/stdio/vfprintf.c,
2812 * device/lib/pic16/libc/stdio/printf_small.c,
2813 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2814 char arguments, as char varargs are cast to int by the caller,
2815 hopefully fixes #1604915 (other device libraries are still affected)
2817 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2819 * src/mcs51/ralloc.c (packRegsForAssign),
2820 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2822 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2824 * device/include/malloc.h: removed init_dynamic_memory
2825 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2826 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2827 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2828 * device/lib/libsdcc.lib,
2829 * device/lib/Makefile.in,
2830 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2831 * doc/sdccman.lyx: documented use of new _heap.c
2832 * support/regression/tests/malloc.c: removed init_dynamic_memory
2833 * src/cdbFile.c(spacesToUnderscores): new function,
2834 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2836 * device/include/tinibios.h: removed defines for putchar and getchar
2837 * device/lib/ds390/Makefile.in: added putchar.c
2838 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2840 2006-12-09 Borut Razem <borut.razem AT siol.net>
2842 * support/cpp2/sdcc.h: prevent multiple inclusion
2843 * support/cpp2/options.h: deleted
2845 2006-12-08 Borut Razem <borut.razem AT siol.net>
2847 * support/cpp2/sdcc.h: removed x*alloc() macros
2848 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2849 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2850 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2851 * support/cpp2/system.h: moved #include "sdcc.h"
2852 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2853 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2855 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2856 -funsigned-char options
2857 * support/cpp2/sdcppmain.c: fixed bug 1611411
2859 2006-12-07 Borut Razem <borut.razem AT siol.net>
2861 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2864 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2866 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2867 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2869 * .version: bumped to 2.6.2 because a) it's been a while
2870 b) the linker sources have moved c) the preprocessor is upgraded
2872 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2874 * support/regression/tests/snprintf.c: some checks
2875 * lib/src/printf_large.c: %bc: read char instead of int from stack
2877 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2879 * device/include/mcs51/cc2430.h: inserted _XPAGE
2881 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2883 * device/include/mcs51/cc2430.h: added
2885 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2887 * device/include/asm/default/features.h,
2888 * device/include/asm/ds390/features.h,
2889 * device/include/mcs51/at89s53.h,
2890 * device/include/ser.h,
2891 * device/include/ser_ir.h,
2892 * device/include/serial.h: changed keywords to double underscore variants,
2893 fixes bug 1590261 some more, thanks Steven Borley
2895 2006-12-01 Raphael Neider <rneider AT web.de>
2897 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2898 but emit warning (recursion is not supported for pic14)
2900 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2902 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2903 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2905 2006-11-30 Raphael Neider <rneider AT web.de>
2907 * src/pic/device.c (dump_sfr): always emit symbols
2908 * src/pic/glue.c (pic14printPublics): fixed typo
2910 2006-11-30 Raphael Neider <rneider AT web.de>
2912 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2913 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2914 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2915 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2916 a sharebank, use a non-shared bank for the stack if none available
2917 * src/pic/device.h (struct memRange): added linked list next field,
2918 added prototypes for above functions
2919 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2920 (typeRegWithIdx): accept fixed and unfixed stack registers
2921 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2922 the stack, handle shared and banked stack (except for WSAVE),
2923 (insertBankSel): removed useless optimization (will never fire),
2924 (FixRegisterBanking): added optimization for devices with only one
2925 possibly aliased bank of memory, like 16f84
2926 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2927 devices have no SHAREBANK in the linker script
2928 * device/include/pic/pic14devices.txt: documented memmap
2929 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2931 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2933 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2934 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2935 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2936 genhc08Code): switched most of the D (debug) macros to DD (detailed
2937 debug) macros to better control clutter in the generated .asm file.
2938 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2939 genRightShift): fixed bug with non-constant bit shift stored to
2940 a volatile result (SF Open Discussion forum thread #1616749).
2941 Single byte case is not yet optimized.
2943 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2945 * device/include/asm/mcs51/features.h,
2946 * device/include/malloc.h,
2947 * device/include/stdio.h: changed keywords to double underscore variants,
2950 2006-11-27 Borut Razem <borut.razem AT siol.net>
2952 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2953 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2954 support/cpp2/output.h, support/cpp2/cppinit.c,
2955 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2956 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2957 support/cpp2/cppdefault.c, support/cpp2/system.h,
2958 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2959 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2960 support/cpp2/prefix.c, support/cpp2/except.h,
2961 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2962 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2963 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2964 support/cpp2/version.c, support/cpp2/cppmain.c,
2965 support/cpp2/version.h, support/cpp2/hashtable.c,
2966 support/cpp2/cpperror.c:
2967 synchronized with GCC CPP release version 3.3.6,
2968 the latest where cppmain.c still exists.
2969 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2970 support/cpp2/sdcppinit.c: added
2972 2006-11-27 Borut Razem <borut.razem AT siol.net>
2974 * support/cpp2/cpplex.c:
2975 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2977 * support/cpp2/cpplib.c: removed definitions of unused variables
2979 2006-11-26 Borut Razem <borut.razem AT siol.net>
2981 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2982 since they are redefined by macros in support/cpp2/sdcc.h
2983 * support/cpp2/sdcc.h: x*alloc macro redefinition
2985 2006-11-25 Borut Razem <borut.razem AT siol.net>
2987 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2988 support/cpp2/configure, support/cpp2/Makefile.in,
2989 support/cpp2/cppfiles.c, support/cpp2/output.h,
2990 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2991 support/cpp2/config.h, support/cpp2/cpplib.h,
2992 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2993 support/cpp2/cppdefault.c, support/cpp2/config.in,
2994 support/cpp2/system.h, support/cpp2/cpplex.c,
2995 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2996 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2997 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2998 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2999 support/cpp2/configure.in, support/cpp2/intl.h,
3000 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
3001 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3002 support/cpp2/version.c, support/cpp2/cppmain.c,
3003 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
3004 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
3005 support/cpp2/cpperror.c,
3006 support/cpp2/libiberty/safe-ctype.c,
3007 support/cpp2/libiberty/safe-ctype.h,
3008 support/cpp2/libiberty/splay-tree.c,
3009 support/cpp2/libiberty/obstack.c,
3010 support/cpp2/libiberty/lbasename.c,
3011 support/cpp2/libiberty/splay-tree.h,
3012 support/cpp2/libiberty/obstack.h:
3013 synchronized with GCC CPP release version 3.2.3,
3014 the latest before integration of cpp into gcc
3015 * support/cpp2/except.h, support/cpp2/line-map.c,
3016 support/cpp2/line-map.h,
3017 support/cpp2/libiberty/hex.c,
3018 support/cpp2/libiberty/concat.c,
3019 support/cpp2/libiberty/filenames.h: added
3020 * support/cpp2/intl.c: deleted
3022 2006-11-24 Borut Razem <borut.razem AT siol.net>
3024 * src/SDCC.y: enabled compilation of empty source file
3025 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
3026 "ISO C forbids an empty source file"
3027 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
3028 if all the code is ifdefed out.
3030 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3032 * src/hc08/gen.c (genPcall): fix for bug #1601032
3034 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3036 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
3037 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
3038 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
3039 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
3040 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
3041 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
3042 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
3043 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
3044 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
3045 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
3046 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
3047 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
3048 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
3049 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
3050 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
3051 Renamed to all upper case as per the standard set by SiLabs
3053 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3055 * device/include/mcs51/C8051F520.h: new, added
3056 * device/include/mcs51/compiler.h: added link about predefined macros
3058 2006-11-23 Raphael Neider <rneider AT web.de>
3060 * src/regression/Makefile: add -L path to fresh library
3061 * src/regression/simulate: emphasize FAILED output
3062 * src/regression/create_stc: output _failures from gpsim
3063 * src/regression/compare4.c,
3064 * src/regression/rotate6.c: fixed char literals,
3065 all compile, all run =8-D
3067 * src/pic/pcode.h: added isPCASMDIR macro
3068 * src/pic/gen.c (genAnd): fixed bit offset
3069 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
3070 packBits): unified register numbering schemes,
3071 (newReg): do not insert stack registers into hash table,
3072 (initStack): unpinned pseudo stack, simplified,
3073 (typeRegWithIdx): fixed retrieval of stack registers,
3074 * src/pic/pcode.c (addpCodeComment,sameBank): added,
3075 (pCodeReplace): removed invalid assertion,
3076 (insertPCodeInstruction): fixed newly added labels,
3077 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
3078 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
3079 DumpFlow): removed unsed (broken?) code,
3080 (insertBankSel): prevent STATUS from being BANKSELed,
3081 (FixRegisterBanking): rewritten from scratch, implemented generic
3082 optimizations (suppress BANKSELs to same register and to registers
3083 present in all banks),
3084 (AnalyzeBanking): update flow after BANKSELection
3086 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
3087 sharebank, let linker place it, mark STKxx symbols as emitted
3089 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3091 * src/regression/arrays.c,
3092 * src/regression/bank1.c,
3093 * src/regression/bool2.c,
3094 * src/regression/compare7.c,
3095 * src/regression/compare8.c,
3096 * src/regression/compare9.c,
3097 * src/regression/compare10.c,
3098 * src/regression/configword.c,
3099 * src/regression/for.c,
3100 * src/regression/mult1.c,
3101 * src/regression/pointer1.c,
3102 * src/regression/rotate6.c,
3103 * src/regression/string1.c,
3104 * src/regression/struct1.c,
3105 * src/regression/Makefile: make PIC14 regression tests run again
3106 (3 fail, 6 won't compile)
3108 2006-11-21 Raphael Neider <rneider AT web.de>
3110 * device/include/pic16/pic18f4550.h,
3111 * device/include/pic16/pic18f4455.h,
3112 * device/lib/pic16/libdev/pic18f4550.c,
3113 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
3114 * configure.in: removed superfluous closing bracket
3116 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3118 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
3121 2006-11-21 Raphael Neider <rneider AT web.de>
3123 * src/pic/device.{c,h}: added pic14_getPIC()
3124 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
3125 (genAnd): added PIC code for one case, fixes #1597044
3126 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
3127 SFRs that are present in all banks (e.g., STATUS)
3129 2006-11-20 Raphael Neider <rneider AT web.de>
3131 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
3132 INCFSZ/INCFSZW and declared them as changing Z bit,
3133 (insertPCodeInstruction): correctly invert the above instructions,
3135 (DoBankSelect): don't panic on po_immediates
3137 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3140 * as/link/mcs51/lkihx.c (newArea),
3141 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
3142 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
3144 2006-11-11 Raphael Neider <rneider AT web.de>
3146 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
3147 bitfield symbols, fixes #1579535 (once more...).
3149 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3151 * support/regression/generate-cases.py,
3152 * support/regression/fwk/include/testfwk.h,
3153 * support/regression/fwk/lib/testfwk.c: used code pointers,
3154 (about 50kByte less code generated for mcs51)
3156 2006-11-06 Borut Razem <borut.razem AT siol.net>
3158 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3159 debugger/mcs51/configure: fixed failed check because the function
3160 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
3161 who submitted the patch for gpsim.
3162 * debugger/mcs51/configure.in: removed the result message
3163 * debugger/mcs51/Makefile.in: fixed the config.status warning
3164 "... seems to ignore the --datarootdir setting"
3166 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3168 * device/include/mcs51/c8051f020.h,
3169 * device/include/mcs51/c8051f040.h,
3170 * device/include/mcs51/c8051f060.h,
3171 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
3172 * src/z80/gen.c (gencjneshort),
3173 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
3175 2006-10-31 Borut Razem <borut.razem AT siol.net>
3177 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3178 debugger/mcs51/configure: get readline version
3180 2006-10-30 Borut Razem <borut.razem AT siol.net>
3182 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3183 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3184 debugger/mcs51/configure: locate readline even when cross compiling
3185 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3187 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3189 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3192 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3194 * device/include/malloc.h,
3195 * device/lib/calloc.c,
3196 * device/lib/free.c,
3197 * device/lib/malloc.c,
3198 * device/lib/realloc.c: moved definition of struct into sources
3199 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3201 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3203 * as/asx8051.dsp: corrected output directories
3204 * as/link/hc08: new directory for hc08 linker
3205 * as/hc08/aslink.h, as/link/aslink.h,
3206 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3207 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3208 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3209 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3210 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3211 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3212 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3213 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3214 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3215 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3216 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3217 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3218 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3219 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3220 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3221 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3222 * as/link/hc08/conf.mk,
3226 * sdcc.dsw: moved hc08 linker to as/link/hc08
3227 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3228 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3229 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3230 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3231 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3232 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3233 * as/link/mcs51/aslink.dsp,
3234 * as/link/mcs51/Makefile.in: factored out the common files
3235 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3236 * as/clean.mk: extra cleaning common files
3237 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3238 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3239 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3241 2006-10-29 Raphael Neider <rneider AT web.de>
3243 * src/pic/ralloc.c (newReg): create aliases for registers with
3244 multiple names to fix #1579535 and #1584001,
3245 (regWithIdx,dirregWithName): resolve aliases on lookup
3246 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3248 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3249 to prevent build errors on small devices
3251 2006-10-28 Raphael Neider <rneider AT web.de>
3253 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3254 assumption within interrupt handlers, fixes #1584940
3255 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3256 "emitted" to avoid emitting them again in udata
3258 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3260 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3263 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3265 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3266 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3267 on/off CR to CRLF conversion.
3269 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3271 * doc/sdccman.lyx: updated IRQ section
3273 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3275 * device/lib/serial_io.c: removed
3276 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3277 replacements for serial_io.c
3279 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3281 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3283 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3285 * device/lib/serial_io.c: Default putchar() and getchar() for
3286 mcs51 uses serial port.
3288 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3290 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3292 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3294 * support/regression/ports/mcs51/support.c: smaller
3295 _sdcc_external_startup()
3296 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3298 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3300 * device/lib/gbz80/crt0.s,
3301 * device/lib/gbz80/crt0_rle.s,
3302 * device/lib/gbz80/div.s,
3303 * device/lib/gbz80/fstubs.s,
3304 * device/lib/gbz80/heap.s,
3305 * device/lib/gbz80/mul.s,
3306 * device/lib/gbz80/putchar.s,
3307 * device/lib/gbz80/stubs.s,
3308 * device/lib/z80/crt0.s,
3309 * device/lib/z80/crt0_rle.s,
3310 * device/lib/z80/div.s,
3311 * device/lib/z80/fstubs.s,
3312 * device/lib/z80/heap.s,
3313 * device/lib/z80/mul.s,
3314 * device/lib/z80/putchar.s,
3315 * device/lib/z80/stubs.s: reverted, I was mistaken
3317 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3319 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3320 * support/regression/ports/mcs51/support.c: removed race
3321 condition on TI in _putchar allowing to use serial port mode 0
3323 2006-10-20 Borut Razem <borut.razem AT siol.net>
3325 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3327 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3329 * device/lib/gbz80/crt0.s,
3330 * device/lib/gbz80/crt0_rle.s,
3331 * device/lib/gbz80/div.s,
3332 * device/lib/gbz80/fstubs.s,
3333 * device/lib/gbz80/heap.s,
3334 * device/lib/gbz80/mul.s,
3335 * device/lib/gbz80/putchar.s,
3336 * device/lib/gbz80/stubs.s,
3337 * device/lib/z80/crt0.s,
3338 * device/lib/z80/crt0_rle.s,
3339 * device/lib/z80/div.s,
3340 * device/lib/z80/fstubs.s,
3341 * device/lib/z80/heap.s,
3342 * device/lib/z80/mul.s,
3343 * device/lib/z80/putchar.s,
3344 * device/lib/z80/stubs.s: removed all leading underscores from area names
3346 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3348 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3349 regression tests are not waiting in the simulator for simulated
3350 transmission of debug output
3352 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3354 * device/lib/printf_large.c: slightly smaller
3355 * doc/sdccman.lyx: do not use spaces within html links
3357 2006-10-16 Borut Razem <borut.razem AT siol.net>
3359 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3360 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3361 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3362 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3363 debugger/mcs51/configure:
3364 [ 1185668 ] add gnu readline support to sdcdb - enabled
3366 2006-10-16 Raphael Neider <rneider AT web.de>
3368 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3369 fixes #1577882, removes close to all banking optimizations
3371 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3373 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3374 variables in code memory
3375 * support/regression/tests/absolute.c: added test for this
3377 2006-10-15 Raphael Neider <rneider AT web.de>
3379 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3381 (BankSelect): emit BANKSEL before touching linker-placed regs,
3384 2006-10-10 Raphael Neider <rneider AT web.de>
3386 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3387 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3388 * src/pic/main.c (_pic14_parseOptions),
3389 * src/pic/main.h: mostly reverted to previous state, now use results
3390 from SDCCmain.c's argument parsing
3392 2006-10-10 Borut Razem <borut.razem AT siol.net>
3394 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3395 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3396 [ 1185668 ] add gnu readline support to sdcdb -
3397 prepared for READLINE, not enabled yet,
3398 thanks to <tal.bav AT gmail.com>
3400 2006-10-10 Raphael Neider <rneider AT web.de>
3402 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3403 * src/pic16/devices.inc,
3404 * device/include/pic16 (pic18f[24]620.h),
3405 * device/include/pic18fregs.h,
3406 * device/lib/pic16/pics.all,
3407 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3408 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3409 Gary Plumbridge and Anton Strobl
3411 2006-10-10 Raphael Neider <rneider AT web.de>
3413 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3414 --stack-siz=NUM options to configure the argument passing stack
3415 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3416 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3417 (pic14_getSharebankSize): obey --stack-siz=NUM,
3418 (pic14_getSharebankAddress): obey --stack-loc=NUM
3420 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3422 * doc/sdccman.lyx: added to the manual
3423 * doc/figures/ddd_example.png: added (neither pdflatex nor
3424 most browsers seem to like the .eps file)
3426 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3428 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3429 to /tmp and /var/tmp acc. LSB
3430 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3432 * support/regression/tests/onebyte.c: added test
3434 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3436 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3438 2006-10-05 Borut Razem <borut.razem AT siol.net>
3440 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3442 - sdcc.dsw: changed property eol-style to CRLF
3443 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3445 2006-10-04 Raphael Neider <rneider AT web.de>
3447 * device/include/pic/{pic16f84.h,pic16f84a.h},
3448 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3449 from patch #1522504, thanks to Robas Teodor
3451 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3453 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3456 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3458 * src/pic16/glue.c (pic16emitMaps),
3459 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3460 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3461 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3462 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3464 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3465 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3467 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3469 * support/librarian/sdcclib.c: Added option -l.
3470 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3472 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3473 using Windows command prompt.
3475 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3477 * device/lib/libsdcc.lib: added module rand
3478 * src/ds390/ralloc.c (rematStr),
3479 * src/hc08/ralloc.c (rematStr),
3480 * src/mcs51/ralloc.c (rematStr),
3481 * src/z80/ralloc.c (rematStr): made output more consistent
3482 * src/mcs51/gen.c: cosmetic changes
3484 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3486 * src/port.h: added mem.cabs_name to PORT
3493 * src/z80/main.c: added cabs_name initializers
3494 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3496 (emitMaps): emit absolutes in code memory into cabs_name
3498 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3499 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3500 * support/regression/fwk/include/testfwk.h: added define for at
3501 * support/regression/tests/absolute.c: added, new
3503 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3505 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3506 optimizations, see also patch 887161 by Stas Sergeev
3507 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3508 to be necessary anymore,
3509 (102, 103, 104, 127): renamed all occurances of bp to _bp
3511 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3513 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3514 thanks Weston T. Schmidt for patch 1555221
3515 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3516 * src/SDCCicode.c(geniCodeMultiply): small optimization
3518 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3520 * device/include/stdlib.h: added rand prototypes
3521 * device/lib/rand.c: new, added
3522 * device/lib/Makefile.in: added rand.c
3523 * src/z80/peeph.def,
3524 * src/z80/peeph-gbz80.def,
3525 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3527 2006-09-20 Raphael Neider <rneider AT web.de>
3529 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3531 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3533 * as/link/aslink.h: cosmetic changes
3534 * as/link/mcs51/Makefile.in,
3535 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3537 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3540 * as/link/mcs51/aslink.h,
3541 * as/link/z80/aslink.h: merged and moved to as/link/
3542 * as/link/lkstore.c,
3543 * as/link/mcs51/lkstore.c: moved to as/link/
3544 * as/link/clean.mk: remove *.o
3545 * as/link/mcs51/alloc.h: deleted
3546 * as/link/mcs51/lkarea.c: added lnksect prototype
3547 * as/link/mcs51/lkdata.c,
3548 * as/link/mcs51/lklex.c,
3549 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3550 * as/link/mcs51/lkmem.c,
3551 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3552 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3553 * as/link/mcs51/aslink.dsp,
3554 * as/link/mcs51/Makefile.aslink,
3555 * as/link/mcs51/Makefile.bcc,
3556 * as/link/mcs51/Makefile.in: updated for moved files
3557 * as/link/z80/lkarea.c,
3558 * as/link/z80/lkhead.c,
3559 * as/link/z80/lklex.c,
3560 * as/link/z80/lklibr.c,
3561 * as/link/z80/lklist.c,
3562 * as/link/z80/lkmain.c,
3563 * as/link/z80/lkrloc.c,
3564 * as/link/z80/lksym.c: synced with mcs51
3565 * as/link/z80/lkdata.c,
3566 * as/link/z80/lkeval.c,
3567 * as/link/z80/lkihx.c,
3568 * as/link/z80/lks19.c: cosmetic changes
3569 * as/link/z80/Makefile.in,
3570 * as/link/z80/linkgbz80.dsp,
3571 * as/link/z80/linkz80.dsp: updated for moved files
3573 2006-09-16 Borut Razem <borut.razem AT siol.net>
3575 * debugger/mcs51/sdcdb.c: partially fixed
3576 [ 1203664 ] sdcdb fails to open files w. two "." periods
3577 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3578 debugger/mcs51/symtab.h: fixed indenting
3579 * configure.in, configure: up to date with latest Maarten's changes
3581 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3584 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3585 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3586 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3587 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3588 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3589 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3590 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3591 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3592 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3593 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3594 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3595 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3596 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3597 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3598 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3599 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3600 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3601 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3602 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3603 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3604 as/link/mcs51/alloc.h,
3605 as/link/mcs51/clean.mk,
3606 as/link/mcs51/conf.mk,
3607 as/link/mcs51/Makefile.bcc,
3608 as/link/mcs51/Makefile.in,
3609 as/link/mcs51/readme.390,
3610 as/link/mcs51/strcmpi.c,
3611 as/link/mcs51/strcmpi.h,
3613 as/mcs51/Makefile.bcc,
3614 as/mcs51/Makefile.in,
3617 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3619 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3622 * as/link/Makefile.in,
3623 * as/link/z80/linkgbz80.dsp,
3624 * as/link/z80/linkz80.dsp,
3631 * link/z80/aslink.h,
3632 * link/z80/clean.mk,
3634 * link/z80/linkgbz80.dsp,
3635 * link/z80/linkz80.dsp,
3636 * link/z80/lkarea.c,
3637 * link/z80/lkdata.c,
3638 * link/z80/lkeval.c,
3641 * link/z80/lkhead.c,
3644 * link/z80/lklibr.c,
3645 * link/z80/lklist.c,
3646 * link/z80/lkmain.c,
3647 * link/z80/lkrloc.c,
3650 * link/z80/Makefile.in,
3652 * sdcc.dsw: moved link/ to as/link/
3654 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3656 * as/mcs51/i51mch.c (machine): fixed warning
3658 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3660 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3662 2006-09-09 Borut Razem <borut.razem AT siol.net>
3664 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3665 sdcdb WIN32 native port
3666 * src/clean.mk: fixed
3668 2006-09-08 Borut Razem <borut.razem AT siol.net>
3670 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3672 2006-09-08 Raphael Neider <rneider AT web.de>
3674 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3675 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3676 to gplink to disable processor mismatch warning and to allow
3677 the use of devices with only aliased (shared) memory banks,
3678 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3680 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3682 * doc/sdccman.lyx: Some re-formating plus example on using
3683 #pragma preproc_asm +/-
3685 2006-09-07 Borut Razem <borut.razem AT siol.net>
3687 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3690 2006-09-06 Borut Razem <borut.razem AT siol.net>
3692 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3693 line at sdcc.nsi:153
3694 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3696 2006-09-05 Borut Razem <borut.razem AT siol.net>
3698 * configure.in, configure: support for winsock2
3699 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3700 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3701 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3702 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3703 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3705 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3707 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3709 * support/regression/tests/bug1551947.c: new, added
3710 * src/SDCCsymt.h: strings are char* not byte*
3712 2006-09-05 Raphael Neider <rneider AT web.de>
3714 * device/lib/pic16/libdev/pic18f4550.c,
3715 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3716 declarations/definitions from patch #1520949
3718 2006-09-05 Raphael Neider <rneider AT web.de>
3720 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3721 byte-aligned bitfields, fixes #1539278
3723 2006-09-05 Raphael Neider <rneider AT web.de>
3725 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3728 2006-09-04 Borut Razem <borut.razem AT siol.net>
3730 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3731 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3732 -mno-cygwin is a part of the compiler name
3733 * support/scripts/sdcc_mingw32: don't disable ucsim
3735 2006-09-03 Borut Razem <borut.razem AT siol.net>
3737 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3738 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3740 2006-09-03 Raphael Neider <rneider AT web.de>
3743 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3744 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3747 2006-09-01 Borut Razem <borut.razem AT siol.net>
3749 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3750 to make ppc-osx happy
3752 2006-08-31 Borut Razem <borut.razem AT siol.net>
3754 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3755 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3756 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3757 * support/regression/ports/ds390/spec.mk,
3758 support/regression/ports/mcs51/spec.mk,
3759 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3760 To run regression tests in mingw environment:
3761 make DEV_NULL=NUL CC=gcc
3763 2006-08-30 Borut Razem <borut.razem AT siol.net>
3765 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3766 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3767 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3768 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3769 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3770 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3771 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3772 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3773 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3774 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3775 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3776 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3777 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3778 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3779 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3780 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3781 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3782 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3783 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3784 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3785 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3786 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3787 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3788 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3789 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3790 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3791 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3792 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3793 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3794 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3795 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3796 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3797 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3798 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3799 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3800 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3801 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3802 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3803 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3804 ucsim WIN32 native port
3806 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3808 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3810 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3812 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3813 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3815 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3817 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3818 * support/regression/tests/bug1546986.c: new, added
3819 * as/mcs51/.cvsignore,
3820 * debugger/mcs51/.cvsignore,
3821 * src/.cvsignore: deleted
3823 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3825 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3828 2006-08-20 Borut Razem <borut.razem AT siol.net>
3830 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3831 removed cl_listen_console::match(), cl_console::match(),
3832 restructured cl_commander::proc_input()
3834 2006-08-16 Borut Razem <borut.razem AT siol.net>
3836 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3837 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3838 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3840 2006-08-14 Borut Razem <borut.razem AT siol.net>
3842 * support/regression/Makefile.in,
3843 support/regression/ports/pic14/gpsim.cmd,
3844 support/regression/ports/pic14/spec.mk,
3845 support/regression/ports/pic14/support.c:
3846 added pic14 regression test
3848 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3850 * as/doc/asxhtm.html: documented changed ABS behaviour
3851 * as/doc/README: fixed some typos
3853 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3855 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3858 2006-08-12 Borut Razem <borut.razem AT siol.net>
3860 * support/regression/fwk/include/testfwk.h,
3861 support/regression/fwk/lib/testfwk.c,
3862 support/regression/generate-cases.py,
3863 support/regression/Makefile.in:
3864 regression test framework does not depend on function pointers and
3867 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3869 * device/include/stddef.h: c temporary hack to fix bug 1518273
3871 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3873 * device/include/mcs51/cc2510fx.h: added
3874 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3877 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3879 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3880 * as/z80/Makefile.in: added strcmpi.c
3881 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3882 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3884 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3886 * device/lib/gbz80/asm_strings.s,
3887 * device/lib/gbz80/crt0_rle.s,
3888 * device/lib/gbz80/div.s,
3889 * device/lib/gbz80/mul.s,
3890 * device/lib/gbz80/shift.s,
3891 * device/lib/z80/asm_strings.s,
3892 * device/lib/z80/crt0_rle.s,
3893 * device/lib/z80/div.s,
3894 * device/lib/z80/mul.s,
3895 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3896 flags which are all upper case
3898 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3900 * as/z80/asm.h: made CASE_SENSITIVE 1
3901 * link/z80/aslink.h: made CASE_SENSITIVE 1
3902 * src/z80/gen.c (throughout): made all conditionals upper case
3903 * support/regression/tests/bug1503067.c: new
3905 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3907 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3908 (shiftIntoPair): added case 2 for PAIR_IY,
3909 (setupToPreserveCarry): replaced parameters with iCode and check if
3910 PAIR_DE is in use to fix bug 1399290,
3911 (genPlus, genMinus): updated call to setupToPreserveCarry
3912 * support/regression/tests/bug1399290.c: new
3914 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3916 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3917 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3918 * src/ds390/gen.c (shiftRLong),
3919 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3920 * src/mcs51/gen.c (sameReg): changed to sameByte,
3921 (xch_a_aopGet): new,
3922 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3923 shiftRLong): fixed bug 1533966
3924 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3925 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3926 * support/regression/Makefile.in: disabled z80, enabled ucz80
3927 * support/regression/tests/float_trans.c: enabled test for z80 and host
3928 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3930 2006-08-01 Borut Razem <borut.razem AT siol.net>
3932 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3933 comparison is always false due to limited range of data type
3934 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3936 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3938 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3939 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3940 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3941 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3943 2006-07-31 Borut Razem <borut.razem AT siol.net>
3945 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3946 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3947 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3948 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3949 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3950 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3951 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3952 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3953 enable ucsim mingw compilation. Serial port is disabled,
3954 since it uses termios.h API, which is not available on native
3957 2006-07-31 Borut Razem <borut.razem AT siol.net>
3959 * Small Device C Compiler 2.6.0 released
3960 * support/scripts/sdcc.nsi: added FULL_DOC option
3961 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3963 2006-07-28 Borut Razem <borut.razem AT siol.net>
3965 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3966 * doc/INSTALL.txt: updated
3968 2006-07-27 Borut Razem <borut.razem AT siol.net>
3970 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3971 device/lib/pic/libdev/Makefile.in: fixed bug
3972 [ 1438354 ] pic libsdcc: distclean doesn't work
3973 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3974 device/lib/pic16/libio/Makefile.in: fixed bug
3975 [ 1438344 ] pic16 lib: clean doesn't work properly
3976 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3978 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3980 * device/lib/pic/libsdcc/fsdiv.c,
3981 * device/lib/pic/libsdcc/fsmul.c,
3982 * device/lib/pic16/libsdcc/float/fsdiv.c,
3983 * device/lib/pic16/libsdcc/float/fsmul.c,
3984 * device/lib/_fsdiv.c,
3985 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3986 * support/regression/tests/bug1520966.c: added
3987 * doc/knownbugs.html: removed [ 1520966 ] from the list
3989 2006-07-25 Borut Razem <borut.razem AT siol.net>
3991 * configure.in, configure, sdccconf_in.h: fixed bug
3992 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3993 * doc/knownbugs.html: removed [ 1519095 ] from the list
3995 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3997 * doc/knownbugs.html: added, contains list of known bugs at release
3998 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
4000 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4002 * device/include/mcs51/compiler.h: added SFRX for xdata based special
4003 function registers and corrected defaults with additional warning
4004 * device/lib/malloc.c: cosmetic changes
4005 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
4006 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
4007 (fillGaps): and used it
4009 2006-07-20 Raphael Neider <rneider AT web.de>
4011 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
4012 output unless SDCCPICDEBUG is set
4013 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
4014 output if SILENT is set
4016 2006-07-11 Borut Razem <borut.razem AT siol.net>
4018 * doc/README.txt: updated
4020 2006-07-10 Borut Razem <borut.razem AT siol.net>
4022 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
4023 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
4024 in WIN32 installation
4025 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
4028 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
4030 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
4031 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
4033 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
4035 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
4037 2006-07-06 Borut Razem <borut.razem AT siol.net>
4039 * support/regression/tests/bitfields.c:
4040 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
4041 * support/regression/tests/constantRange.c:
4042 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
4044 2006-07-04 Borut Razem <borut.razem AT siol.net>
4046 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
4048 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4049 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4050 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4051 reverted changes from 2006-07-03
4052 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
4053 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
4054 added CPPFLAGS, used by the host port
4056 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
4058 * support/regression/valdiag/tests/switch.c,
4059 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
4060 * support/regression/tests/libmullong.c: fixed for host
4061 * support/regression/ports/host/spec.mk: disable all warnings for host,
4062 SDCC runs with --less-pedantic too
4064 2006-07-03 Borut Razem <borut.razem AT siol.net>
4066 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
4068 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
4069 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4070 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4071 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4073 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
4074 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4075 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
4076 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
4078 2006-07-02 Raphael Neider <rneider AT web.de>
4080 * src/pic16/devices.inc,
4081 * device/include/pic16/pic18fregs.h,
4082 * device/include/pic16/pic18f4550.h,
4083 * device/lib/pic16/pics.all,
4084 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
4086 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
4088 * as/hc08/lkaomf51.c (OutputName),
4089 * as/mcs51/lkaomf51.c (OutputName),
4090 * as/z80/asmain.c (asmbl),
4091 * src/ds390/main.c (asmLineNodeFromLineNode),
4092 * src/hc08/ralloc.c (hc08_assignRegisters),
4093 * src/mcs51/main.c (asmLineNodeFromLineNode),
4094 * src/xa51/ralloc.c (checkRegMask),
4095 * src/xa51/gen.c (emitcode),
4096 * src/z80/gen.c (_emit2),
4097 * src/SDCCast.c (searchLitOp),
4099 * support/packihx/packihx.c,
4100 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
4101 * src/ds390/gen.c (aopPutUsesAcc),
4102 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
4103 * support/regression/tests/libmullong.c (mullong_wrapper),
4104 * src/SDCCsymt.c (powof2),
4106 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
4107 * src/SDCCsymt.h: added TYPE_TARGET_*
4108 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
4109 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
4110 SDCCast because 1) header problems 2) this is the right place
4111 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
4112 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
4115 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
4117 * src/SDCCicode.h: removed buggy semicolon in unused macro
4118 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
4119 search for previous definiton of auto symbols too,
4120 (findPrevUse): fixed logic of emitWarnings
4122 2006-06-26 Raphael Neider <rneider AT web.de>
4124 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
4125 PCLATH and PCLATU on interrupts, potentially fixes #1505141
4127 2006-06-25 Raphael Neider <rneider AT web.de>
4129 * device/lib/pic/libm: NEW, added math library functions
4130 * device/lib/pic/libsdcc: NEW; added float support functions
4131 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
4132 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
4133 NEW, added math related headers
4134 * device/include/asm/pic/features.h: NEW
4135 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
4136 (popGet): allow larger offsets for AOP_PCODE,
4137 (genDataPointerSet): handle literals explicitly, more debug output,
4138 (genAssign): fixed for float using aopLiteral ;-)
4139 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
4140 GOTO initialisation routine
4141 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
4142 flag on registers, fixes #1469043 (local variables do not work)
4143 * src/pic/main.c (_pic14_do_link),
4144 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
4147 2006-06-25 Borut Razem <borut.razem AT siol.net>
4149 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
4150 characters printed (not including the trailing '\0' used to end
4151 output to strings). Problem detected in regression test bug-927659.c.
4152 NOTE: printf() family functions should return int instead
4154 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
4155 specifier are printed as themselves
4156 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
4157 support flags, width and precision specifiers
4159 2006-06-24 Borut Razem <borut.razem AT siol.net>
4161 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
4162 to the list of sdcc tagrets not supporting bit type
4163 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
4164 testfor pic16 due to bug:
4165 [ 1511794 ] pic16: regression test bug-895992.c fails
4167 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
4169 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
4170 * src/SDCCglue.c (initPointer), fixed bug 1496419
4171 * support/regression/tests/bug1496419.c: new, added
4173 2006-06-22 Borut Razem <borut.razem AT siol.net>
4175 * support/regression/ports/pic16/support.c: use gpsim usart module from
4176 libgpsim_modules library
4178 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4180 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4183 2006-06-19 Raphael Neider <rneider AT web.de>
4185 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4186 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4187 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4188 (pic14printExterns,pic14printPublics,pic16printPublics,
4189 pic16_printExterns): use new functions to emit symbols
4190 (picglue,pic16glue): emit publics before emitting externs
4191 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4192 locally defined functions to avoid bug #1443651
4193 * support/regression/tests/bug-716242.c: removed pic16 workaround
4194 * support/regression/ports/pic16/spec.mk: ignore errors during build
4196 2006-06-19 Raphael Neider <rneider AT web.de>
4198 * src/pic/glue.h: added pic14aopLiteral prototype
4199 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4200 * src/pic/gen.c: removed stdint.h dependency
4201 (aopGet): use Safe_strdup()
4202 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4203 (genDataPointerSet): use pic14aopLiteral()
4204 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4205 for pic16; thanks to Bernhard and Maarten
4207 2006-06-18 Borut Razem <borut.razem AT siol.net>
4209 * support/regression/tests/structflexarray.c: flexible array members
4210 not supported by gcc < 3
4211 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4213 * src/pic/gen.c: don't include [p]strdin.h on solaris
4214 * support/Util/pstdint.h: addad svn attributes
4215 * support/regression/tests/constantRange.c,
4216 support/regression/tests/rotate.c: include inttypes.h instead
4217 stdint.h on solaris, addad svn attributes
4219 2006-06-18 Raphael Neider <rneider AT web.de>
4221 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4223 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4224 (pic16_genMinusBits): simplified sign-extension
4225 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4226 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4227 adjusted to correctly handle mixed-signed operands, disabled
4228 now unused multiplciation routines
4229 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4230 (assignResultValue): added argument denoting the size of the result
4231 as returned by the function (fixes upcasts in assigning from
4232 function calls: char foo(); int i = foo();)
4233 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4234 function result to assignResultValue
4235 (genMult): disabled inlined multiplication code
4236 (genDiv): augmented to also handle the modulus operator, fixed to
4237 handle mixed-signed operands correctly
4238 (genMod): simply call genDiv, disabled unused code
4239 (genAssign): fixed missing (sign-)extension on result
4240 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4241 valid char operands, allow signed operands for native code, added
4242 division and modulo operator handling
4243 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4245 As a consequence, onebyte.c (if split into two files) and muldiv.c
4246 pass regression tests.
4248 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4250 * doc/Makefile.in: two runs of makeindex seem needed to get
4251 correct page references in the index of sdccman.pdf
4252 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4254 2006-06-17 Borut Razem <borut.razem AT siol.net>
4256 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4258 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4260 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4261 mentioned ec2drv and paulmon
4263 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4265 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4266 consecutive abs areas
4267 (find_empty_space, allocate_space): added map to handle codemap or
4269 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4270 absolute idata and xdata
4271 * as/mcs51/lkmem.c (summary2): updated legend
4273 2006-06-16 Raphael Neider <rneider AT web.de>
4275 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4277 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4279 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4281 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4283 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4285 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4286 value of generic pointers,
4296 src/z80/main.c: PORT structure, added elements for gp_tags field,
4297 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4298 fields in the PORT structure of each port,
4299 * src/SDCCast.c (decorateType): allow processing of generic pointers
4300 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4303 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4309 * src/pic16/pcode.c,
4311 * src/pic/pcoderegs.c,
4314 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4315 bug 1504689 on minGW
4317 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4319 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4321 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4323 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4325 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4327 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4330 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4332 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4333 to a char variable. Fixed bug #1504211
4334 * device/include/pic16/adc.h,
4335 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4336 and fixed bug #1364390
4338 2006-06-10 Borut Razem <borut.razem AT siol.net>
4340 * CVSROOT: removed the CVS left-over
4342 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4344 * as/hc08/asmain.c (asexit),
4345 * as/hc08/lkmain.c (lkexit),
4346 * as/mcs51/asmain.c (asexit),
4347 * as/mcs51/lkmain.c (lkexit),
4348 * src/SDCCglue.c (DEFSETFUNC),
4349 * src/SDCCmain.c (linkEdit, assemble),
4350 * support/librarian/sdcclib.c (AddRel),
4351 replaced unlink() by standard C remove()
4352 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4353 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4354 gatherImplicitVariables): new, added to fix bug 608752,
4355 (createFunction): added gatherImplicitVariables()
4356 * src/SDCCast.h: added createRMW prototype
4357 * src/SDCCsymt.h (struct symbol): added infertype
4358 * support/regression/tests/bug608752.c: new, added
4360 2006-06-10 Raphael Neider <rneider AT web.de>
4362 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4363 multibyte dummy reads (fixes #1503234)
4365 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4367 * device/include/mcs51/compiler.h: new, added header file to enable
4368 creating common sfr definition header files for different compilers
4370 2006-06-05 Raphael Neider <rneider AT web.de>
4372 * src/pic16/{pcode.h,genarith.c}:
4373 introduced pCodeOp combining any two pCodeOps (previously only
4374 two register operands could be combined), removed pcop2 from
4375 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4376 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4377 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4378 rewritten to use new PO_TWO_OPS
4379 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4380 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4381 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4382 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4383 (pic16_get_op): embraced return arg to allow #define return(x),
4384 added new case for combined opcodes
4385 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4386 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4387 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4389 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4391 * src/SDCCval.c (checkConstantRange): added
4392 * src/SDCCval.h: added checkConstantRange
4393 * support/Util/SDCCerr.c,
4394 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4395 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4396 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4397 * src/SDCCast.c (decorateType): added checkConstantRange,
4398 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4399 can be emitted with the correct always true/false warning,
4400 added optimization for double '!';
4401 result of decorateType() must be assigned back to the tree, because
4402 decorateType() can change the tree
4403 * src/SDCCicode.c (geniCodeLogic),
4404 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4405 (checkConstantRange): removed, it was only a fragment which never
4407 * src/SDCCsymt.c (computeType): fixed promotion for
4408 "-1 < (unsigned bit) b"
4409 * src/pic/ralloc.c (packRegsForAssign),
4410 * src/pic16/ralloc.c (packRegsForAssign),
4411 * src/hc08/ralloc.c (packRegsForAssign),
4412 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4414 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4415 * support/regression/tests/constantRange.c: added
4416 * support/valdiag/tests/constantRange.c: added
4417 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4419 2006-06-02 Borut Razem <borut.razem AT siol.net>
4421 * support/regression/ports/pic16/support.c: increase stack size
4423 * support/regression/Makefile.in: sort tests by name so that the
4424 resutlts can be compared on different machines / platforms
4426 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4428 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4429 * src/ds390/gen.c (emitLabel): new, added,
4430 (genDjnz): fixed stack overflow bug,
4431 (throughout): cosmetic changes to sync with mcs51/gen.c,
4432 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4433 * src/mcs51/gen.c (genEndFunction): small optimization,
4434 (throughout): cosmetic changes to sync with ds390/gen.c
4436 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4438 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4439 (_print_format): fixed printing pointers
4440 * src/mcs51/gen.c (emitLabel, movb): new, added,
4441 (genAssign): small optimization,
4442 (genDjnz): fixed stack overflow bug,
4443 (throughout): replaced sprintf with SNPRINTF,
4444 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4445 replaced emitcode("mov", "b,...") with MOVB(...),
4446 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4447 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4448 * src/mcs51/peeph.def: added rules 140 and 264
4449 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4450 so they may get optimized into registers
4452 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4454 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4455 immediately when encountered,
4456 (printUsage): always use stderr even on windows
4458 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4460 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4461 (processParms): fixed bug #1247551
4462 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4463 parseCmdLine, main): print '--version' to stdout,
4464 print 'help' to stdout if --help is given,
4465 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4466 arguments are given; fixed --help
4468 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4470 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4471 * support/regression/tests/bug-1493710.c: added
4473 2006-05-27 Borut Razem <borut.razem AT siol.net>
4475 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4477 * support/regression/ports/pic16/support.c: increase stack size
4478 from default 64 bytes to 128 bytes
4479 * support/regression/tests/staticinit.c,
4480 support/regression/tests/float.c: regression tests fully enabled
4481 for pic16 port by putting the initialized data arrays into the code
4483 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4484 This was changed by mistake in the previous version.
4486 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4488 * src/pic16/gen.c (genFunction, genEndFunction): some
4489 beautifications, fixed bug with falsely restoring FSR2 in large
4490 stack model, thanks to Beau E. Cox for reporting the bug
4492 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4494 * debugger/mcs51/break.c,
4495 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4496 use %p to print pointers, made address variables unsigned
4497 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4498 * debugger/mcs51/symtab.c (parseSymbol): must return something
4499 * src/mcs51/gen.c (aopForSym): small optimization,
4500 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4501 (freeAsmop): added missing break,
4502 (aopPut): removed parameter bvolatile, determine it inside the function,
4503 (saveRegisters, unsaveRegisters): small optimization,
4504 (genIpush): removed pointless check,
4505 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4506 replaced sprintf with SNPRINTF,
4507 replaced strcpy with strncpyz,
4508 updated aopPut calls,
4509 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4510 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4512 2006-05-24 Borut Razem <borut.razem AT siol.net>
4514 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4515 modification of test for the pic16 port, put the array to the code
4516 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4518 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4520 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4521 * support/Util/pstdint.h: added
4523 2006-05-22 Borut Razem <borut.razem AT siol.net>
4525 * src/regression/Makefile: removed bool2.c test, added -q linker option
4526 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4527 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4528 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4529 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4530 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4531 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4532 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4533 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4534 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4536 2006-05-22 Raphael Neider <rneider AT web.de>
4538 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4539 bug #1492360 (problematic due to generic pointers, see code)
4541 2006-05-22 Borut Razem <borut.razem AT siol.net>
4543 * support/regression/ports/pic16/specs.mk: removed stack size linker
4545 * support/regression/tests/array.c,
4546 support/regression/tests/bitopcse.c,
4547 support/regression/tests/bug-908454.c,
4548 support/regression/tests/malloc.c: modified for pic16 regression test
4549 * support/regression/tests/bitfields.c:
4550 pic16 - excluded bitfileds of size > 8
4551 * support/regression/tests/bp.c: pic16 - reduced data size
4552 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4553 * support/regression/tests/bug-460010.c:
4554 pic16 - used the absolute address the fits in memory
4555 * support/regression/tests/bug-716242.c:
4556 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4557 * support/regression/tests/float.c:
4558 pic16 - excluded - data size too big
4559 * support/regression/tests/onebyte.c:
4560 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4561 * support/regression/tests/shifts.c:
4562 pic16 - function names probably have to differ in first X characters
4564 * support/regression/tests/staticinit.c:
4565 pic16 - excluded some tests due error: no target memory available for
4568 2006-05-22 Borut Razem <borut.razem AT siol.net>
4570 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4571 second try. Thanks Stas Sergeev once more.
4573 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4575 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4576 (genLeftShift, genRightShift): fixed bug 1491627
4577 * src/hc08/peeph.def (rules 7, 8.x): added
4578 * support/regression/tests/shifts.c (ShiftLeftByParam,
4579 ShiftRightByParam, testShiftByParam): added to test variable shifting
4581 2006-05-20 Raphael Neider <rneider AT web.de>
4583 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4584 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4585 (allocReg): add only new registers to dynAllocRegs,
4586 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4587 #1489055, #1445850, and probably #1483693
4589 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4591 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4592 bug in for-loop that didn't emit the last of CONFIG and ID registers
4594 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4596 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4598 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4599 1489016, 1434401 and 1490124
4600 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4601 1489016, 1434401 and 1490124
4603 2006-05-17 Borut Razem <borut.razem AT siol.net>
4605 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4608 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4610 * device/include/mcs51/P89c51RD2.h,
4611 * device/include/mcs51/P89LPC901.h,
4612 * device/include/mcs51/P89LPC922.h,
4613 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4615 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4617 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4618 to fix missing stack pragma in compiled binary object file,
4620 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4622 * support/packihx/configure.in,
4623 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4624 determine sizeof basic types even while cross compiling
4626 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4628 * src/avr/gen.c (aopop),
4629 * src/ds390/gen.c (aopOp),
4630 * src/hc08/gen.c (aopOp),
4631 * src/mcs51/gen.c (aopop),
4632 * src/pic16/gen.c (pic16_aopOp),
4633 * src/pic/gen.c (aopOp),
4634 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4635 if size of operand is smaller than spill location
4637 2006-05-12 Borut Razem <borut.razem AT siol.net>
4639 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4640 have to have CR/LF line endings even if they are checked out on *nix
4641 or on WIN32 in cygwin binmode
4643 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4645 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4646 * device/include/ds80c390.h: added sfr16 definitions
4650 * src/ds390/ralloc.c,
4651 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4652 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4653 bit returning functions
4654 * support/regression/tests/sfr16.c: enabled test on ds390
4656 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4658 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4659 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4661 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4663 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4664 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4665 (cl_address_space constructor): removed expensive initialization,
4666 (cl_address_space::get_cell): extended for late initialization,
4667 (cl_address_space::*): use late initialization,
4668 (cl_address_decoder::activate): removed expensive initialization,
4669 This reduced regression test running time by 25%
4671 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4679 * support/packihx/Makefile.in,
4680 * support/packihx/clean.mk,
4681 * support/packihx/Makefile.bcc,
4682 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4684 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4686 * src/SDCCval.c (valNot): fix for regression test failure
4687 of not.c on big endian hosts
4689 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4691 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4693 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4695 * device/lib/mcs51/Makefile.in: changed string comparison operator
4696 to = for POSIX compliance; == is bash extension
4698 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4700 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4703 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4705 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4706 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4707 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4708 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4709 bug report #1478657,
4711 2006-05-05 Borut Razem <borut.razem AT siol.net>
4713 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4716 2006-05-02 Borut Razem <borut.razem AT siol.net>
4718 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4719 create *.ind, which made make to fail if invoked with -j 2
4721 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4723 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4724 Hubert Sack for patch 1479782
4726 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4728 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4730 2006-05-01 Raphael Neider <rneider AT web.de>
4732 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4733 (create_pic): store only prefix-free device name,
4734 (init_pic): check for device names with "16" prefix,
4736 * src/pic/device.h (struct PIC_device),
4737 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4739 * device/include/pic/pic12f{635,675,629,683}.h,
4740 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4741 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4742 * device/include/pic/pic16f505.h,
4743 * device/lib/pic/libdev/pic16f505.c: removed
4744 * device/include/pic/pic14devices.txt: added support for pic12f
4745 devices, removed unsupported non 16-bit devices
4746 [above changes provided by patch from Zik Saleeba]
4747 * src/pic/*, src/pic16/*, device/include/pic16/*,
4748 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4750 2006-05-01 Borut Razem <borut.razem AT siol.net>
4752 * configure.in, configure, doc/Makefile.in:
4753 sync with nightly build makefile - latex, dvipdf and dvips
4756 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4758 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4759 in the library source
4761 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4763 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4765 2006-04-28 Raphael Neider <rneider AT web.de>
4767 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4768 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4769 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4770 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4772 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4774 * device/lib/pic/libdev/Makefile.in,
4775 * device/lib/hc08/Makefile.in,
4776 * device/lib/gbz80/Makefile.in,
4777 * device/lib/z80/Makefile.in,
4778 * device/lib/ds390/Makefile.in,
4779 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4780 thanks to Borut for the bug report
4782 * configure: always create doc/Makefile independent from --enable-doc
4783 * Makefile.in: always install from directory doc independent from
4785 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4787 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4788 * doc/Makefile.in: install *.txt if present
4789 * device/include/Makefile.in (install): added installation of pic/*.inc
4790 and pic/*.txt files again, they were erroneously removed
4792 2006-04-28 Raphael Neider <rneider AT web.de>
4794 * src/pic/{gen.c,main.h,pcode.c},
4795 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4796 concerning signedness with casts
4798 2006-04-28 Raphael Neider <rneider AT web.de>
4800 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4801 definition of an interrupt handler,
4802 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4803 interrupt handler stuff from picglue() to separate routine,
4804 (picglue): enabled definition of intr handlers in files w/o main()
4806 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4808 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4809 compilation with MSVC 2005 Express Edition (VC8)
4811 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4813 * device/lib/Makefile: fixed build of gbz80 lib
4815 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4817 * support/regression/tests/bug-460010.c,
4818 * support/regression/tests/bug-524691.c,
4819 * support/regression/tests/bug-716242.c: removed conditional defines
4820 that are already in testfwk.h
4822 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4824 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4825 (AccAXRsh1): added, shift right by 1,
4826 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4828 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4830 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4832 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4833 remove cast to same type
4834 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4835 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4837 * link/z80/Makefile: removed, they have moved to
4840 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4841 * install-sh: fix bug #1204398 by setting umask 0022
4842 * device/lib/Makefile: separate build of z80 and gbz80 lib
4844 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4846 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4847 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4849 One basic decision: e.g. src/clean.mk includes further files. In order
4850 to make this work there are two solutions:
4851 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4852 run configure on them. This way they can use
4853 'include $(srcdir)/port-clean.mk'
4854 - always include clean.mk by the Makefile at the same level. To avoid
4855 that `make clean` tries to include and build Makefile.dep the
4856 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4857 implemented, because now even `make uninstall` doesn't create
4858 Makefile.in. clean.mk could be eliminated by pasting it in
4861 * debugger/mcs51/Makefile.in: build own objects from library sources
4862 (SLIB, SDCC) in current directory
4864 * configure, configure.in: renamed --disable-device-lib-build in
4865 --disable-device-lib; added --enable-doc, the required tools are
4866 searched by configure; added result message; the toolchain for the
4867 belonging ports are now only built, if the port is enabled.
4869 * support/regression/*: all output is written in directory gen, because
4870 the fwk and ports directories don't livet in the build tree using vpath
4872 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4873 --disable-device-lib, added --enable-doc, added section VPATH
4875 * sim/ucsim/configure.in,
4876 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4877 z80 are enabled by default
4879 2006-04-24 Raphael Neider <rneider AT web.de>
4881 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4882 to config word, "pic14_"-prefixed some extern functions
4883 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4884 config word has been found
4885 * src/pic/device.h: added prototypes
4886 * src/pic/pcode.c: added "pic14_"-prefix where needed
4887 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4889 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4891 (pic14emitRegularMap): ignore config words,
4892 (pic14createInterruptVect): moved generating __config directives away
4893 (picglue): have __config directives emitted
4895 2006-04-24 Borut Razem <borut.razem AT siol.net>
4897 * doc/Makefile: sync with nightly build makefile
4899 2006-04-24 Raphael Neider <rneider AT web.de>
4901 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4902 registers that have not been assigned proper liveranges,
4903 fixes #1469504 and #1474602,
4904 (pCodeRegOptimizeRegUsage): fixed typo in comment
4906 2006-04-24 Borut Razem <borut.razem AT siol.net>
4908 * device/examples/main8051.c: deleted - it was removed from CVS
4909 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4910 after the transition to Subversion
4911 * src/SDCCalloc.h: deleted - it was removed from CVS
4912 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4913 after the transition to Subversion
4914 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4915 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4916 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4917 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4919 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4921 * as/asx8051.dsp: added mcs51/strcmpi.h
4922 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4923 * as/hc08/aslink.h: updated lnksect prototype
4925 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4927 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4928 (newdot): handle A_ABS
4930 * as/mcs51/asout.c (outarea): output address
4931 * as/hc08/lkaomf51.c,
4932 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4934 * as/mcs51/i51pst.c,
4935 * as/z80/z80pst.c: "ABS" is not A_OVR
4936 * as/hc08/lkarea.c (newarea): read a_addr,
4937 (lnkarea): added codemap array, sort absolute areas to the front,
4938 combine all GSINITx/GSFINAL,
4939 (find_empty_space, allocate_space): new functions,
4940 (lnksect): return next address, handle absolute sections
4941 * as/mcs51/lkarea.c (newarea): read a_addr,
4942 lnksect2 prototype changed,
4943 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4944 (find_empty_space, allocate_space): new, factored out of lnksect2,
4945 (lnksect2): return next address, handle absolute sections
4947 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4948 * as/hc08/lklibr.c (addfile, fndsym),
4949 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4950 index out of range and detect both '\' and '/'
4951 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4952 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4953 regression tests (ds390 cannot return bool yet)
4954 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4955 document critical interrupts on z80, document changed SDCC define
4956 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4957 (_a390_mapping): added .org directive
4958 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4959 (genMultOneByte): fixed warnings
4960 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4962 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4963 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4964 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4965 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4966 * src/pic16/main.c: removed newReg prototype
4967 * src/pic16/pcode.c,
4968 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4970 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4972 * src/pic16/ralloc.c
4973 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4975 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4976 from short to PIC_OPTYPE
4977 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4978 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4979 optype from short to PIC_OPTYPE
4980 * src/port.h: made int_size unsigned to fix warnings
4981 * src/SDCC.y: fixed warning on MSVC
4982 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4983 * src/SDCCopt.c (convertToFcall): fixed warnings
4984 * src/SDCCsymt.h: removed double prototype for genSymName
4985 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4986 offset int to fix warnings
4988 2006-04-22 Borut Razem <borut.razem AT siol.net>
4990 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4991 references to CVS replaced with Subversion
4993 2006-04-21 Borut Razem <borut.razem AT siol.net>
4995 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4996 references to CVS replaced with Subversion
4998 2006-04-19 Borut Razem <borut.razem AT siol.net>
5000 * src/version.awk: adapted for svn
5001 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
5002 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
5003 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
5004 /binutils-avr/etc/*.vi, *.jin: removed all properties
5005 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
5007 2006-04-19 Borut Razem <borut.razem AT siol.net>
5009 * CVS to Subversion migration completed
5011 2006-04-18 Borut Razem <borut.razem AT siol.net>
5013 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
5014 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
5016 2006-04-17 Borut Razem <borut.razem AT siol.net>
5018 * device/include/Makefile.in: added pic/*.inc to the installation
5020 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
5022 * support/regression/collate-results.py: fixed output in case of
5024 * support/regression/generate-cases.py: fixed splitting of pathnames
5026 * as/hc08/lklibr.c (addfile),
5027 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
5029 2006-04-11 Raphael Neider <rneider AT web.de>
5031 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
5032 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
5033 * src/pic16/pcode.c (assignValnums): fixed #1460578
5035 2006-04-11 Raphael Neider <rneider AT web.de>
5037 * device/lib/pic/libdev/*.c,
5038 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
5039 fixes #1468739, enables compilation in --std-c99 mode
5040 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
5042 2006-04-11 Raphael Neider <rneider AT web.de>
5044 * src/pic/device.c (find_device): removed debug output
5045 (list_valid_pics): enabled verbose listing of supported devices
5046 * device/include/stdbool.h: define bool as char for pic14/16 as well
5048 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5050 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
5052 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5054 * .version: bumped version to 2.5.6
5055 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
5057 2006-04-06 Raphael Neider <rneider AT web.de>
5059 * .version: bumped version to 2.5.6 (pic14 ABI changed)
5060 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
5061 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
5062 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
5063 pic14_constructAbsMap
5064 (pic14printPublics): declare absolute global symbols as global
5065 (pic14createInterruptVect),
5066 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
5067 (newReg): assume new registers unused, use correct name in
5068 hashtable (reg->name instead of name), more debugLog output
5069 * src/pic/device.h (PIC_device): added fields for verbose output
5070 * src/pic/device.c: moved device definition to pic14devices.txt,
5071 added routines for runtime parsing of pic14devices.txt,
5072 added support for second config word
5073 * src/pic/main.c (_process_pragma): removed #pragma maxram,
5074 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
5075 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
5076 (_pic14_parseOptions): moved pCodeInitRegisters here
5077 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
5078 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
5079 (pCodeInitRegisters): rewrapped comments, perpared new approach to
5080 handling the pseudo stack
5081 * device/lib/Makefile.in: ignore failures in objects-pic16,
5082 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
5083 * device/lib/pic/NEWS: document new dependency on picXXX.lib
5084 * device/lib/pic/Makefile.subdir,
5085 * device/lib/pic16/Makefile.subdir: improved clean rules
5086 * device/lib/pic/libdev/: NEW, pic14 device libraries
5087 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
5088 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
5089 * device/include/Makefile.in: create subdir and install pic14 headers
5090 * device/include/pic/p16f_common.inc: removed unused declarations
5091 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
5092 PICs from inc2h.pl v1.6,
5093 replaced BIT_AT macros with struct declarations
5094 * device/include/pic/pic14devices.txt: definition of supported devices,
5095 all above improvements contributed by Zik Saleeba, thanks
5096 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
5097 * support/scripts/sdcc.nsi: also install pic14 device libraries and
5100 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5102 * device/include/mcs51/c8051f410.h: added interrupt numbers,
5103 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
5104 thanks to Charles Olds
5106 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5108 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
5110 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5112 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
5113 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
5114 * support/regression/bug1464657.c: added, new test
5116 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5118 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
5121 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5123 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
5124 --no-peep and --peep-file <file> are used don't use default rules but
5127 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5129 * src/mcs51/gen.c (genCall): fixed bug 1457608
5131 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5133 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
5134 changes seem to cause (trigger?) problems with the build system.
5136 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
5138 * src/SDCCpeeph.c (operandsLiteral): new, added,
5139 (callFuncByName): inserted operandsLiteral
5140 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
5142 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5144 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
5145 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
5147 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5149 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
5150 implemented patch 1120823 Thanks to Willy De la Court (normal
5151 interrupts need an interrupt number now if they are made critical),
5152 and enabled nesting of critical functions though not for gbz80
5153 (genCritical, genEndCritical): added functions
5154 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
5155 * src/z80/mappings.i: added "ei" to all mappings
5157 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5159 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
5160 submitted by the Debian SDCC maintainer Aurelien Jarno:
5161 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
5162 archive with gcc 4.1 on mips and wrote the patch"
5164 2006-03-16 Raphael Neider <rneider AT web.de>
5166 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
5167 the left operand is shorter than the result (c* = lit-c* + int),
5169 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
5172 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5174 * src/.version: increased version number to 2.5.5
5175 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
5176 linking is done manually in pic16 port's _linkEdit,
5177 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5178 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5179 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5180 allocate asmop as AOP_ACC,
5181 (aopForRemat): added parameter 'bool result' in function declaration,
5182 (pic16_aopGet): return AOP_ACC when accessing WREG,
5183 (pic16_popGetTempReg): minor modification,
5184 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5185 'pic16_allocWithIdx',
5186 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5187 calling function in absolute addresses,
5188 (genAssign): take into account AOP_ACC asmop,
5189 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5190 * src/pic16/pcoderegs.c: some debug functions and lines added,
5191 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5192 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5194 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5195 call to allocReg, not by manually allocating a new one,
5196 (pic16_assignRegisters): now before going through the register
5197 allocating functions mark all registers as free. This eliminates some
5198 side effects resulting from peephole parser done earlier in the backbone
5200 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5202 * src/SDCCicode.c (geniCodeLogic),
5203 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5205 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5207 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5208 (genSend): bugfix, do not allocate and free twice,
5209 (shiftRLong): handle partially overlapping aops
5210 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5212 2006-03-08 Borut Razem <borut.razem AT siol.net>
5214 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5217 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5219 * support/regression/tests/bug1409955.c: new, added
5220 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5221 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5222 (aopForSym, aopOp): increment asmop.allocated if reused,
5223 (freeAsmop): decrement asmop.allocated and check for zero instead of
5225 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5226 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5227 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5228 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5229 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5230 genSignedRightShift, genRightShift, genDataPointerGet,
5231 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5232 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5233 in reverse order from allocation,
5234 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5235 added swappedLR to keep track
5236 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5237 pdata & code for GCC, z80, gbz80 & hc08
5238 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5240 2006-03-08 Raphael Neider <rneider AT web.de>
5242 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5244 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5246 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5247 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5248 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5250 2006-03-06 Borut Razem <borut.razem AT siol.net>
5252 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5253 made the linker quiet
5255 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5257 * src/pic16/gen.c (genPcall): fixed bug #1443644
5258 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5259 which dumps before the function entry point a data byte which represents
5260 the number of the local variables used by the specified function, added
5261 'xinst' for initial support for Extended Instruction Support,
5262 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5263 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5264 port->fun_prefix anymore (may change later),
5265 (genFunction, genEndFunction): do not store/restore local registers for
5266 _main (this should take care the --main-return command line option in
5268 (genOr): removed some legacy pic-port instructions,
5269 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5270 performing operations with SFR's causes data to be written more than
5271 once to each SFR. Perhaps SFRs should be handled in special cases...
5272 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5274 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5275 into account for stack starting position,
5276 (struct OPTIONS pic16_optionsTable): added command line argument
5277 --extended or -y for Extended Instruction Support,
5278 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5279 (deassignLRs): *** perhaps the most important change, old 'for' code
5280 (commented out for reference), didn't account for some registers which
5281 were left marked 'not free' after a pointer operation. The change
5282 reduces register usage a lot in some cases
5284 2006-03-04 Borut Razem <borut.razem AT siol.net>
5286 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5288 * support/regression/tests/bug-524697.c: decreased array size for
5289 mcs51 to fit into the internal RAM
5290 * support/regression/Makefile.in: a little bit more verbose
5292 2006-03-03 Borut Razem <borut.razem AT siol.net>
5294 * support/regression/fwk/lib/testfwk.c,
5295 support/regression/fwk/include/testfwk.h: introduced function
5296 _prints(), nonrecursive _printn(), call _initEmu() from main()
5297 * support/regression/ports/gbz80/support.asm,
5298 support/regression/ports/ucz80/support.asm,
5299 support/regression/ports/z80/support.asm,
5300 support/regression/ports/ds390/support.c,
5301 support/regression/ports/hc08/support.c,
5302 support/regression/ports/host/support.c,
5303 support/regression/ports/mcs51/support.c,
5304 support/regression/ports/xa51/support.c: added empty _initEmu()
5306 * support/regression/ports/pic16/gpsim.cmd,
5307 support/regression/ports/pic16/spec.mk,
5308 support/regression/ports/pic16/support.c,
5309 support/regression/Makefile.in: added pic16 regression test
5311 2006-03-01 Raphael Neider <rneider AT web.de>
5313 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5314 genConstPointerGet): use safe way of generating MOVFF to cover
5315 literals as well as registers, fixes bug #1440527
5316 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5318 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5319 more correctly, fixes bug #1232186
5320 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5321 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5322 gplink guess the correct processor in more cases, applied patch
5323 from Till Riedel attached to and fixing bug #1436552
5325 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5327 * support/regression/tests/array.c: added, contains check for #1434401
5328 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5330 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5332 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5333 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5334 * device/include/mcs51/c8051f326.h,
5335 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5336 * device/include/mcs51/c8051f000.h,
5337 * device/include/mcs51/c8051f018.h,
5338 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5339 PCON_IDLE,PCON_STOP and added sfr16 definitions
5341 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5343 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5344 genGetWord): fixed bug 1409955
5346 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5348 * device/include/hc08/mc68hc908gp32.h,
5349 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5351 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5353 * src/SDCCast.c (constExprValue): return NULL if not a value
5354 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5355 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5356 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5358 2006-02-13 Borut Razem <borut.razem AT siol.net>
5360 * src/regression/ptrarg.c: added, fails due to bug #1430967
5361 * src/regression/Makefile: ptrarg.c added, ...
5363 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5365 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5366 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5368 2006-02-11 Borut Razem <borut.razem AT siol.net>
5370 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5371 print "Processor: xxx" message to stdout only if --verbose
5373 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5375 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5376 * support/regression/tests/bug1426356.c: added
5377 * support/regression/tests/bitfields.c: removed 2 tests
5379 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5381 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5382 * device/include/mcs51/c8051f330.h,
5383 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5384 PCON_IDLE,PCON_STOP and added sfr16 definitions
5385 * device/lib/_divsint.c,
5386 * device/lib/_divuint.c,
5387 * device/lib/_divulong.c,
5388 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5389 register bank bug for small stackauto
5391 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5393 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5395 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5397 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5398 * all.dsp: corrected several bin paths
5399 * device/include/mcs51/c8051f120.h,
5400 * device/include/mcs51/c8051f300.h,
5401 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5402 to PCON_IDLE,PCON_STOP
5403 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5404 * device/lib/printf_large.c (output_float): fixed bug 1388703
5405 * support/regression/tests/bug1057979.c: added test for bug 1388703
5407 2006-02-08 Raphael Neider <rneider AT web.de>
5409 * src/pic/pcode.c (pciTRIS): fixed typo,
5410 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5411 (LinkFlow): fixed handling of flows that end in a call,
5412 (ReuseReg): perform safety check earlier
5413 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5414 to work with flows at the beginning of a pBlock,
5415 fixes #1426557 (Symbol not previously defined),
5416 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5418 (RemoveUnusedRegisters): update register usage info
5419 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5420 created, reuse existing ones instead
5421 * src/pic/gen.c (genPcall): fixed #1424719
5423 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5425 * link/z80/lkmain.c,
5427 * link/z80/lkdata.c,
5428 * link/z80/aslink.h: fixed build on current cygwin:
5429 replaced getline() by lk_getline()
5431 2006-02-01 Borut Razem <borut.razem AT siol.net>
5433 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5434 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5435 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5436 src/regression/bool1.c, src/regression/bool2.c,
5437 src/regression/bool3.c, src/regression/call1.c,
5438 src/regression/compare.c, src/regression/compare10.c,
5439 src/regression/compare2.c, src/regression/compare3.c,
5440 src/regression/compare4.c, src/regression/compare5.c,
5441 src/regression/compare6.c, src/regression/compare7.c,
5442 src/regression/compare8.c, src/regression/compare9.c,
5443 src/regression/configword.c, src/regression/for.c,
5444 src/regression/inline.c, src/regression/mult1.c,
5445 src/regression/nestfor.c, src/regression/or1.c,
5446 src/regression/pointer1.c, src/regression/ptrfunc.c,
5447 src/regression/rotate1.c, src/regression/rotate2.c,
5448 src/regression/rotate3.c, src/regression/rotate4.c,
5449 src/regression/rotate5.c, src/regression/rotate6.c,
5450 src/regression/rotate7.c, src/regression/string1.c,
5451 src/regression/struct1.c, src/regression/sub.c,
5452 src/regression/sub2.c, src/regression/switch1.c,
5453 src/regression/while.c, src/regression/xor.c,
5454 src/regression/create_stc, src/regression/simulate,
5455 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5457 * src/regression/gpsim_assert.h: added
5459 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5461 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5462 ((void (code *) (void)) 0) ();
5471 * as/mcs51/aslink.h,
5473 * as/mcs51/asmain.c,
5474 * as/mcs51/lkdata.c,
5476 * as/mcs51/lkmain.c,
5479 * as/z80/asmain.c: fixed build on current cygwin:
5480 replaced getline() by as_getline()
5482 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5484 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5485 declarator in the symbol chain
5487 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5488 parameter list for function pointers
5489 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5490 * support/regression/tests/bug-716242.c: added
5492 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5494 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5496 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5498 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5500 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5501 inifinitely recurseable, added static
5502 * support/regression/tests/bug-1408066.c: added
5504 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5507 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5508 renamed, added possibility to create "postLoopLbl"-labels
5509 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5510 newiTempLoopHeaderLabel
5511 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5512 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5513 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5514 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5515 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5516 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5517 (basicInduction): fixed bug #136564, made static,
5518 (loopInduction): changed parameter of basicInduction, made static,
5519 (addPostLoopBlock): added
5520 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5521 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5523 * support/regression/tests/bug-136564.c: added
5524 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5525 --std-sdcc99 to LIBSDCCFLAGS
5527 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5529 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5531 * support/regression/tests/bug-1406131.c: added
5533 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5535 * src/SDCCast.c (decorateType): fix promotion of unary minus
5536 * src/SDCCsymt.c (computeType): beautified
5537 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5538 (valUnaryPM, valComplement): fix sign and promotion,
5539 (valNot): ANSI: result type is int (SDCC: unsigned char)
5540 * support/regression/tests/uminus.c: speedup by removing superflous
5542 * support/regression/tests/onebyte.c: added promotion and signedness
5543 tests for unary minus
5544 * support/regressions/tests/bug-477927.c: disable warning about
5545 uninitialized variables
5546 * support/regression/tests/not.c: added
5548 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5550 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5551 * src/mcs51/gen.c (gen51Code): show final register usage after
5552 fillGaps in asm with --i-code-in-asm
5553 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5554 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5555 incUsed, rliveClear, adjustIChain): made static,
5556 (setFromRange): excluded because it's unused,
5557 (findPrevUseSym, markWholeLoop): added,
5558 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5559 through all branches of predecessors enables sdcc to emit the warning
5560 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5561 (rlivePoint): made static, added parameter emitWarnings which is only
5562 true during the first run out of two,
5563 (findRecursiveSucc, findRecursivePred): removed,
5564 (computeLiveRanges): made static, added parameter emitWarnings,
5565 (dumpIcRlive): added for debugging only
5566 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5567 removed prototype of setFromRange()
5568 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5569 in call of computeLiveRanges()
5570 * support/regression/tests/bug-895992.c: added
5571 * support/regression/tests/bug-971834.c: added
5572 * support/valdiag/tests/bug-895992.c: added
5573 * support/valdiag/tests/bug-971834.c: added
5575 2005-12-18 Raphael Neider <rneider AT web.de>
5577 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5578 (genUnpackBits): improved code for direct operands,
5579 (genPackBits): improved code for literal assignment to bitfields
5580 and for direct destination operands (no FSR indirection),
5581 prevented redundant AND, fixes #1362800,
5582 (AccLsh): added parameter to disable masking of the result
5583 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5584 skip instructions with side-effects (like incfsz),
5585 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5586 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5587 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5590 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5592 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5593 volatile variables as spill location
5595 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5597 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5599 * support/regression/tests/bug-1376320.c: added
5601 2005-12-08 Raphael Neider <rneider AT web.de>
5603 * src/pic/device.c: renamed is_shared to pic14_is_shared
5604 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5605 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5606 (is_valid_identifier): added for above workaround
5608 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5610 * device/lib/Makefile.in: fixed to enable port-specific-objects
5611 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5612 char, thanks Hubert Sack
5613 * doc/sdccman.lyx: documented --xstack-loc,
5614 elaborated a bit more on interrupts and pitfalls,
5615 removed "setjmp/longjmp unsupported",
5616 documented some unsupported C99 features
5617 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5618 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5619 if, thanks Hubert Sack
5620 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5621 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5623 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5624 regression tests can report resource usage (rfe 700441)
5625 * support/regression/collate-results.py: report resource usage
5626 * support/regression/ports/ds390/spec.mk,
5627 * support/regression/ports/hc08/spec.mk,
5628 * support/regression/ports/mcs51/spec.mk,
5629 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5630 * support/regression/ports/ds390/uCsim.cmd,
5631 * support/regression/ports/hc08/uCsim.cmd,
5632 * support/regression/ports/mcs51/uCsim.cmd,
5633 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5634 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5635 library, use the default one
5636 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5637 building the library
5639 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5641 * config.dsp: added dependency on .version and configure_vc.awk
5642 * device/include/setjmp.h: updated for --stack-auto and --xstack
5643 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5644 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5645 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5646 * device/lib/libsdcc.lib: added _setjmp
5647 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5648 (decorateType): fixed bug 1372851,
5649 (optimizeGetHbit): fixed warning
5650 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5651 array initialisation
5652 * support/regression/tests/bug1057979.c: added test for bug 1358192
5653 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5655 2005-12-03 Borut Razem <borut.razem AT siol.net>
5657 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5658 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5660 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5662 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5663 createIval): implement symbol independant "flexible array member",
5664 (createIvalCharPtr): implemented flexible array initialisation with a
5666 * src/SDCCsymt.c (copyStruct): removed,
5667 (getSize): fixed misleading comment,
5668 (getAllocSize): removed, the additional allocation size is now in
5669 sym->flexArrayLength,
5670 (checkStructFlexArray): new, syntax checks for flexible array members,
5671 (compStructSize): added syntax checks for "flexible array members"
5672 (copyStruct): removed,
5673 (copyLinkChain): removed inefficient fix for bug 770487
5674 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5675 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5676 symbol->flexArrayLength
5678 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5679 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5680 * support/regression/tests/structflexarray.c: added
5681 * support/valdiag/tests/structflexiblearray.c: added
5683 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5685 * src/SDCCast.c (decorateType): fixed bug 1368489
5686 * support/Util/SDCCerr.c,
5687 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5689 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5691 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5692 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5694 2005-11-27 Borut Razem <borut.razem AT siol.net>
5696 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5697 support/cpp2/mkdeps.h: added command line option
5698 -obj-ext=<extension> to SDCPP to define object file externion, used
5699 for generation of make dependencies (-M)
5700 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5702 2005-11-26 Borut Razem <borut.razem AT siol.net>
5704 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5705 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5706 added pic and pic16 libraries
5708 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5710 * device/include/float.h: Corrected typo in prototype of __fsgt
5712 2005-11-25 Borut Razem <borut.razem AT siol.net>
5714 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5715 added creation of model-mcs51-stack-auto libraries
5717 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5719 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5721 * src/SDCCast.c (createIvalArray): removed obsolete comment
5723 2005-11-24 Borut Razem <borut.razem AT siol.net>
5725 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5726 added missing device/lib/mcs51/crt*.asm sources
5728 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5730 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5732 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5734 * device/lib/_fs2schar.c,
5735 * device/lib/_fs2sint.c,
5736 * device/lib/_fs2slong.c: optimized inline asm
5738 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5740 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5741 Better handling of floats between -1.0 and 0.0.
5743 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5745 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5746 (the missing "if"s prohibited removal of redundant labels)
5748 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5750 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5751 Properly convert floats between -1.0 and 0.0 to long, int, and char
5752 types (max integer value of negative floats tends to zero).
5753 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5754 Removed changes made so to work properly with floats between
5755 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5758 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5760 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5761 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5762 (genCast) cosmetic change
5763 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5764 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5766 * support/regression/tests/bitfields (testSignedBitfields): added
5768 2005-11-18 Borut Razem <borut.razem AT siol.net>
5770 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5771 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5772 introduced SILENT option to make building of pic16 libraries less
5774 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5776 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5777 Now they work properly with floats between -1.0 and 0.0
5778 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5780 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5782 * src/SDCCicode.c (printOperand): added missing else
5784 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5786 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5787 reformatted for better readability
5788 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5791 2005-11-17 Borut Razem <borut.razem AT siol.net>
5793 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5794 introduced SILENT option to make building of pic16 libraries less
5795 verbose - used for nightly snapshot build
5796 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5797 available on Win32 platforms.
5798 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5799 medium, large, pic and pic16
5801 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5803 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5804 printf("%f"...) sets fraction to zero.
5806 2005-11-16 Raphael Neider <rneider AT web.de>
5808 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5810 * src/pic/gen.c (genIfx): implemented for CARRY bit
5811 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5812 to generic pointers, fixes #1357332,
5813 (pic16_movLit2f): NEW,
5814 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5816 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5818 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5820 2005-11-11 Raphael Neider <rneider AT web.de>
5822 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5823 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5824 compute pointer's type from operand,
5825 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5826 improved single bit reads, fixes bug #1353379
5828 2005-11-09 Borut Razem <borut.razem AT siol.net>
5830 * support/scripts/sdcc.nsi: added lib/pic to the package
5832 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5834 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5836 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5838 * support/regression/tests/bug1348008.c: added
5839 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5840 * support/regression/tests/bug1337835.c: updated comment
5842 2005-11-06 Borut Razem <borut.razem AT siol.net>
5844 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5845 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5846 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5847 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5848 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5849 dynamic construction of cl_error_class and derivates - 2.nd try
5851 2005-11-05 Borut Razem <borut.razem AT siol.net>
5853 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5854 bug, which caused Bus Errors on sparc solaris
5856 2005-11-04 Borut Razem <borut.razem AT siol.net>
5858 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5859 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5860 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5861 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5862 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5863 and derivates to resolve the initialization problem on OSX
5865 2005-11-02 Borut Razem <borut.razem AT siol.net>
5867 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5868 corrected typo - #include <winsock2.h>
5870 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5872 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5873 (_asxxxx_mapping): added org directive for future enhancements
5875 2005-11-01 Borut Razem <borut.razem AT siol.net>
5877 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5878 enabled sockets on WIN32
5879 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5881 2005-10-31 Borut Razem <borut.razem AT siol.net>
5883 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5884 WIN32 backslash path delimiters should be escaped when used in C strings
5885 * support/regression/tests/bitfields.c: exclude failing assertions for
5886 __CYGWIN32__ and __MINGW32__ hosts
5888 2005-10-30 Borut Razem <borut.razem AT siol.net>
5890 * src/SDCCutil.c: corrected double comparison typo
5892 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5894 * device/lib/medium/Makefile: added for new memory model medium
5895 * device/include/asm/mcs51/features.h: updated for medium/pdata
5896 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5897 added Multiply & Accumulate sbit's and MAC0_PAGE define
5898 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5899 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5900 * device/lib/_mullong.c: update for medium model
5901 * device/lib/incl.mk: added medium model
5902 * doc/sdccman.lyx: documented medium model
5903 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5904 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5905 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5906 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5907 (allocParms): set SCLS and OCLS to pdata for medium model
5908 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5910 (powof2): return <0 if not power of 2
5911 * src/avr/gen.c (genBitWise): use updated powof2
5912 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5913 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5914 (shiftLLeftOrResult): use B if necessary
5915 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5916 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5917 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5918 * support/regression/Makefile.in: added test-mcs51-medium
5919 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5921 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5923 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5925 * device/lib/time.c (mktime): fixed bug 1334315
5927 2005-10-28 Raphael Neider <rneider AT web.de>
5929 * device/include/pic/p16f_common.inc: added common declarations
5930 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5932 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5934 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5935 (aopPutUsesAcc): added to predict accumulator use,
5936 (assignResultValue): save acc if necessary,
5937 (genMinusDec): store result if indirectly addressed,
5938 (genDivOneByte): save acc if necessary,
5939 (movLeft2Result): bugfix if left already in acc,
5940 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5941 attention to accumulator use (esp. pdata),
5942 (genReceive): receive pdata correctly
5943 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5944 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5946 2005-10-27 Raphael Neider <rneider AT web.de>
5948 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5950 2005-10-27 Raphael Neider <rneider AT web.de>
5952 * .version: changed version to 2.5.4
5953 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5954 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5955 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5956 arithmetics support routines
5957 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5958 * device/lib/Makefile.in: also create installdir for pic
5960 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5962 * src/pic/device.c (dump_sfr): rewritten to delegate register
5963 placement to the linker (use `extern sym' rather than sym EQU addr),
5964 (validAddress): fixed to check last specified address
5965 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5966 (popGetLit): truncate literal value to 8 bit,
5967 (popGet): moved assert to more appropriate place
5968 (popGetExternal): create pCode operand from and mark the according
5969 symbol as being `extern'
5970 (popGetAddr): added sanity check on immediate's offset, provide
5971 GPOINTER tag on demand
5972 (aopPut): fixed for immediates,
5973 (mov2w_op): move operand's address or contents to WREG (depending on
5974 operand type), safer variant of mov2w,
5975 (movwf,call_libraryfunc): NEW, handy abbreviations,
5976 (get_argument_pcop,get_return_val_pcop,pass_argument,
5977 get_returnvalue): interface for accessing function parameters and
5979 (assignResultValuei,genRet): use new parameter/return value interface
5980 (pic14_getDataSize): back to old version handling generic pointers,
5981 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5982 provided implementation and/or fixed old one,
5983 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5984 calls, removed legacy 8051 reference code
5985 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5986 (loadSignToC): NEW, move the operands sign bit to CARRY,
5987 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5988 genRightShiftSigned, accepts negative shift counts,
5989 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5990 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5991 generic pointers, __data pointers and __code pointers,
5992 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5993 and signed bitfields, limit bitfields to 8 bit,
5994 (genDataPointerGet): fixed number of bytes read,
5995 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5996 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5997 pointers to constant data are no longer assumed to point to __code
5998 space, removed invalid pointer types,
5999 (bitpatternFromVal): retrieve the PICs representation of an integer
6001 (genDataPointerSet): fixed assigning to po_immediate operands,
6002 (genGenPointerSet): implemented as library call,
6003 (genIfx): fixed incorrect condition,
6004 (genAddrOf): limit generic pointers' addresses to 2 bytes,
6005 provide GPOINTER tag according to destination's storage class,
6006 (genCast): added code to handle casting to generic pointers, added
6007 sign-/zero extension of the result
6008 (aop_isLitLike,op_isLitLike): fixed handling of immediates
6009 * src/pic/gen.h: added macros to access IRP bit in STATUS register
6010 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
6012 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
6013 address/register resides in the shared banks
6014 (emitSymbolToFile): improved to handle global and `pinned' symbols,
6015 put all variables into separate sections (have the linker arrange
6017 (picglue): put init code and interrupt handlers in separate sections
6018 * src/pic/main.c: added port specific options table, modified to PORT
6019 structure to make GPOINTERs 3 byte, added pic14_options
6020 (_pic14_do_link): private linking routine (update paths to libraries,
6021 add libsdcc.lib by default)
6022 * src/pic/main.h: declare pic14_options
6023 * src/pic/pcode.c: fixed instructions i/o relations,
6024 (RegCond): reverted to correct version,
6025 (newpCodeOpLit): truncate literals to 8 bit,
6026 (genericPrint): added debug output,
6027 (getRegFromInstruction): fixed for various operand types, simplified
6028 (BuildFlow): fixed broken handling of isntructions with labels
6029 (LinkFlow): start at last instruction in flow (skip trailing comments),
6030 pass the flow on to the next instruction after CALL
6031 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
6032 (insertPCodeInstruction): fixed inserting after a skip instruction,
6033 (DoBankSelect): fixed for labeled instructions
6034 (OptimizepBlock): honor --nopeep switch
6035 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
6036 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
6037 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
6038 (pCodeOptime2pCodes): allow disabling this optimization via
6039 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
6040 but is still buggy), started implementation of a dataflow based
6041 pCode optimization (CSE + dead code elimination)
6042 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
6043 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
6044 names are independant of the stack location and therefore portable across
6047 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6049 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
6050 (selectSpil): fixed bug 1337835 by not spilling bit variables
6051 * support/regression/tests/bug1337835.c: added test for this bug
6052 * src/mcs51/peeph.def: restart after rule 3.c,
6053 addded rules 263.x to optimize loading constants
6055 2005-10-26 Raphael Neider <rneider AT web.de>
6057 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
6058 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
6059 (genAssign): emit warning when casting literals to generic pointer
6060 type, also applies when taking the address of a fixed variable,
6061 (genCast): improved casting to generic pointers
6062 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
6063 extern variables, added verbose error message
6064 * device/include/pic16/{string.h,errno.h}: added #pragma library c
6066 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
6068 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
6069 carry must be complemented too
6070 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
6071 could be emitted by genMinus
6072 * src/SDCCval.c (constVal): fixed bug 1305065
6074 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
6076 * src/SDCCast.c (addCast): added promotion for bit variables
6077 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
6078 promotion casts + optimisation
6079 (optimizeGetWord): fix warning 'i' might be used uninitialized
6080 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
6081 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
6083 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
6085 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
6086 all chars are promoted to int; promotion should be handled in SDCCast.c
6088 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6090 * device/lib/_strcmp.c: Fixed bug 1326457
6092 2005-10-11 Raphael Neider <rneider AT web.de>
6094 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
6095 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
6097 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6099 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
6100 * support/regression/tests/sfr16.c: added test for the sfr32 bug
6102 2005-10-04 Raphael Neider <rneider AT web.de>
6104 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
6105 device/lib/pic16/pics.all: added pic18f1320
6106 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
6108 2005-09-30 Raphael Neider <rneider AT web.de>
6110 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
6111 * src/pic16/devices.inc: NEW, provides device descriptions
6112 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
6114 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
6116 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
6119 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
6121 * doc/sdccman.lyx: updated Highest Order Bit documentation,
6122 documented Any Order Bit, Higher Order Byte and Higher Order Word
6123 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
6124 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
6125 (optimizeGetAbit): new, to get any bit, not only the high bit,
6126 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
6127 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
6128 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
6129 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
6130 RIGHT_OP: also try GETBYTE, GETWORD optimization,
6131 GETABIT, GETBYTE, GETWORD: decorate them,
6132 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
6133 (ast_print): added GETABIT, GETBYTE, GETWORD
6134 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
6135 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
6136 (geniCodeBinary): new generic binary icode,
6137 (ast2iCode): added GETABIT, GETBYTE, GETWORD
6138 * src/port.h: updated comment for PORT.hasExtBitOp
6139 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
6140 (genGetByte): new, to get a single byte,
6141 (genGetWord): new, to get a word from a long,
6142 (gen51Code): added GETABIT, GETBYTE, GETWORD
6143 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
6145 2005-09-23 Raphael Neider <rneider AT web.de>
6147 * configure.in, configure: have device/lib/pic configured
6148 * device/lib/Makefile.in: added model-pic14
6149 * device/lib/clean.mk: added pic/ to clean rule
6150 * device/lib/pic: added rudimentary pic14 library providing support
6151 functions for multiplication/division/generic pointer access
6152 * src/SDCCopt.c (convilong): mark support functions as extern
6153 for pic14 port as well
6154 * src/pic/gen.c (genMult): added assertions,
6155 (genpic14Code): emit warning on unhandled iCodes
6156 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
6157 * src/pic/pcode.c (pCodeOpCopy),
6158 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
6159 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
6160 SFR_REGISTER}), made safe for future extensions
6161 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
6162 instructions even if preceeded by SKIP instructions (also remove
6163 them); removed unused code
6164 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
6165 prevents leaving parts of the structure uninitialized after copying
6167 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
6169 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
6171 * support/regression/tests/addsub.c: added test for the bug
6173 2005-09-21 Raphael Neider <rneider AT web.de>
6175 * device/include/pic16/pic18f1220.h,
6176 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
6177 * device/lib/pic16/Makefile.rules: added missing opening paren
6178 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6179 are provided in genutils.c,
6180 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6181 operand/result sizes,
6182 (genCmp): assert on NULL pointers first, then check deref'ed values
6183 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6186 2005-09-18 Raphael Neider <rneider AT web.de>
6188 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6189 as these are now unused,
6190 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6191 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6192 local, avoids uninitialized pointer dereference on r->name
6193 * src/pic16/ralloc.c (newReg): fixed indentation
6195 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6197 * src/SDCCval.c (constVal): fixed bug 730366
6198 * support/Util/SDCCerr.c,
6199 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6201 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6203 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6205 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6207 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6209 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6211 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6212 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6213 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6214 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6215 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6216 * packihx/packihx.c (hexDigit): made c unsigned char
6217 * as/mcs51/lklibr.c (fndsym),
6218 * link/z80/lkgb.c (gb),
6219 * link/z80/lklibr.c (fndsym),
6220 * link/z80/lkrloc.c (relr),
6221 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6222 * src/SDCC.lex (checkCurrFile, process_pragma),
6223 * src/SDCCglue.c (spacesToUnderscores),
6224 * src/SDCCmain.c (setParseWithComma, processFile),
6225 * src/asm.c (tvsprintf, printCLine),
6226 * src/avr/gen.c (emitcode, aopPut),
6227 * src/ds390/gen.c (emitcode),
6228 * src/hc08/gen.c (emitcode, emitinline),
6229 * src/mcs51/gen.c (emitcode, genInline),
6230 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6232 * src/pic/ralloc.c (debugLog),
6233 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6235 * src/pic16/ralloc.c (debugLog),
6236 * src/z80/main.c (_process_pragma):
6237 made all ctype.h function calls safe
6238 * src/SDCCopt.c: include math.h for fabs
6239 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6240 and used them throughout the code to make ctype.h function calls safe
6241 * src/ds390/main.c (asmLineNodeFromLineNode),
6242 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6243 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6245 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6246 (newpCodeAsmDir): made ctype.h function calls safe
6247 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6248 pic16_emitcode): made lbp unsigned char*
6249 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6250 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6251 * src/xa51/gen.c (emitcode),
6252 * src/z80/gen.c (_emit2): made lbp unsigned char*
6253 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6256 2005-09-05 Raphael Neider <rneider AT web.de>
6258 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6259 access bank splitpoint
6261 2005-09-05 Raphael Neider <rneider AT web.de>
6263 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6265 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6267 * .version: changed to version 2.5.3
6268 * doc/sdccman.lyx: changed version to 2.5.3,
6269 documented --codeseg and --constseg and pragma codeseg and constseg,
6270 documented bit parameters (reentrant) and bit returning
6271 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6272 currFunc->recvSize, but is this ok for all ports?
6273 (ast2iCode): result of ~ on unsigned char must be cast to int for
6275 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6276 function pointers in bit space
6277 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6278 (processFuncArgs): call port.reg_parm() with reentrancy info
6286 * src/z80/main.c: port.reg_parm prototype extended with
6287 "bool reentrant" parameter
6288 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6289 options.stackAuto for allocating bit register parameters
6290 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6291 (genSend): set BitBankUsed if it is,
6292 (selectRegBank): factored out of genCall for use in genPcall,
6293 (genCall): removed redundant dtype assignmen, use selectRegBank,
6294 (genPcall): handle returning in Carry properly, save in F0 if needed,
6295 (genReceive): handle bit register parameters
6296 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6297 (mcs51_assignRegisters): enable bit registers for all reentrant
6298 functions and don't set BitBankUsed unconditionally
6299 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6300 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6301 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6303 2005-08-27 Borut Razem <borut.razem AT siol.net>
6305 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6306 ppc-osx (Darwin) does not support -u option. It seems that it is
6307 supported only on Linux - GNU cp
6309 2005-08-25 Borut Razem <borut.razem AT siol.net>
6311 * sim/ucsim/gui.src/serio.src/Makefile.in,
6312 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6313 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6314 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6315 install and strip, since the strip at /usr/ccs/bin should be used
6318 2005-08-24 Borut Razem <borut.razem AT siol.net>
6320 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6322 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6324 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6327 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6329 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6330 * as/mcs51/lkmain.c (link_main): fixed warning
6331 * device/include/stdbool.h: ds390 has no advanced bit support yet
6332 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6333 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6334 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6335 and updated their macros
6336 * src/SDCCval.c (constVal): updated comment for renamed b_long
6338 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6340 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6341 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6342 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6343 (oprio): set priority for '['
6344 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6346 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6347 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6348 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6349 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6350 added overlayable BIT_BANK area
6351 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6352 (summary2): explain 'T' in legenda
6353 * as/mcs51/lkrloc.c: replaced old K&R style,
6354 (relr): added R_BIT processing,
6355 (errmsg): added "Bit-addressable relocation error",
6356 (adb_bit): added for converting from byte- to bit-addressable space,
6357 (adb_24_bit): added for converting from byte- to bit-addressable space
6358 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6359 used in reentrant functions now even as return value
6360 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6361 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6362 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6363 * src/SDCCglobl.h: added indicator BitBankUsed
6364 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6365 the bit registers b0-b7
6366 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6367 (geniCodeCast): fixed bug 1263853,
6368 (geniCodeLogicAndOr): put result in bool or char,
6369 (geniCodeReceive): added parameter func for accessing the return type,
6370 (geniCodeFunctionBody): pass func to geniCodeReceive
6371 * src/SDCCmain.c: added indicator BitBankUsed
6372 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6373 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6374 (checkSClass): don't put automatic bool/bit on stack,
6375 (checkFunction): removed check on function cannot return bit
6376 * src/SDCCsymt.h: added newBoolLink prototype
6377 * src/mcs51/gen.c (rb1regs): added bit registers,
6378 (movc): created for assigning to carry,
6379 (pushReg, popReg): created for pushing registers,
6380 (sameRegs): check both AOP_REG and AOP_CRY types,
6381 (aopOp): handle bit registers,
6382 (aopPut): optimization no self-assign,
6383 (saveRegisters): push reg->base (bits) only once for bit registers,
6385 (unsaveRegisters): pop reg->base only once and use popReg,
6386 (assignResultValue): added parameter func and return in carry for bits,
6387 (genIpush): optimization no reload in A if not changed,
6388 (genSend): bit parameters in reentrant functions are passed in bit
6389 registers by first assigning to bits in B, then save registers and
6391 (genCall): handle returning in Carry properly, save it in F0 if needed,
6392 (genPcall): updated assignResultValue call, this is not safe yet for bit
6393 returning function !!!
6394 (genFunction): don't generate equ's for bit registers and use pushReg,
6395 (genEndFunction): take care of bit returning functions and use popReg,
6396 (genRet): return bit in Carry,
6397 (genIfx): optimize bit registers and other directly addressable bits,
6398 (genReceive): updated assignResultValue call
6399 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6400 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6401 registers when using stack-auto
6402 * src/mcs51/ralloc.c (_G): added allBitregs,
6403 (regs8051): added the bit registers,
6404 (createStackSpil): use macro IS_BIT,
6405 (getRegBit): added to allocate a bit register, else spill,
6406 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6407 (updateRegUsage): factored out to ease stepping while debugging,
6408 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6409 also allocate bit registers,
6410 (fillGaps): handle bit registers,
6411 (findAllBitregs): added to create bit vector with all bit registers,
6412 (mcs51_allBitregs): returns this bit vector,
6413 (mcs51_assignRegisters): when using stack-auto use bit registers for
6414 passing parameters and creating local variables
6415 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6417 2005-08-22 Borut Razem <borut.razem AT siol.net>
6419 * device/lib/Makefile.in: replaced find option -or with -o
6420 to make it run on solaris
6422 2005-08-22 Raphael Neider <rneider AT web.de>
6424 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6425 fixes #1265442 (crash on Solaris)
6427 2005-08-20 Borut Razem <borut.razem AT siol.net>
6429 * configure, configure.in: added tests for libsocket and libnsl libraries,
6430 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6431 from support/regression/Makefile.in
6432 * support/regression/Makefile.in: added
6433 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6434 * sim/ucsim/libtool: regenerated on sparc-solaris
6435 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6436 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6437 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6438 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6439 sparc-solaris, which doesn't use GNU ld linker
6440 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6441 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6443 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6445 * src/mcs51/peeph.def: updated comments
6447 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6449 * device/lib/_gptrget.c,
6450 * device/lib/_gptrput.c: slightly shorter
6451 * doc/sdccman.lyx: incremented version
6452 * src/mcs51/peeph.def: moved peephole comments to the line of first
6453 change to better keep line correlation, reanimated 186.e
6454 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6456 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6458 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6459 David Saxton with quotes around file name.
6461 2005-08-15 Borut Razem <borut.razem AT siol.net>
6463 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6464 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6465 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6466 make tests run on x86_64 platform
6468 2005-08-13 Raphael Neider <rneider AT web.de>
6470 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6471 as it might be executed DURING a build (parallel make is wonderful)
6473 2005-08-13 Raphael Neider <rneider AT web.de>
6475 * device/lib/Makefile.in (port-specific-objects-pic16):
6476 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6477 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6479 * device/lib/pic16/Makefile.rules: build subdirs before creating
6480 the library, removed builddir rule, create $(builddir) early in
6481 recurse rule, use empty recurse rule for leaf directories
6482 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6483 mkdir errors (race condition), removed duplicate suffix "hex"
6485 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6486 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6487 prevents mkdir -p from aborting on Alpha
6489 2005-08-12 Raphael Neider <rneider AT web.de>
6491 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6492 db-statements in order to allow for arrays of pointers in code
6493 sections to be placed without interspersed 0-padding, fixes
6495 * (emitStatistics): fixed division by zero for pic18f1220
6496 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6497 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6498 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6499 * (pic16_pCodeConstString): keep track of already emitted string
6500 literals to prevent "duplicate definitions of symbol _str_NR"
6501 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6503 * device/lib/Makefile.in: ignore failing PIC16 library builds
6504 * device/lib/pic16/Makefile: do not build if gputils are missing
6505 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6507 2005-08-10 Raphael Neider <rneider AT web.de>
6509 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6512 2005-08-10 Raphael Neider <rneider AT web.de>
6514 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6515 Rokas' patch to add the new fixed point type "__fixed16x16"
6516 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6517 functions for __fixed16x16 arithmetics
6518 * device/lib/pic16: reimplemented the build system to support
6519 a separate build directory, better handling of libio (create
6520 the library in a separate subdir for each architecture) and
6521 easier configuration (centralized in Makefile.common)
6523 2005-08-07 Raphael Neider <rneider AT web.de>
6525 * src/pic16/gen.c (genrshTwo): fixed sign extension
6526 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6527 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6529 * device/include/pic16/pic18f4220.h: NEW, header for
6530 pic18f4220 and pic18f4320
6531 * device/include/pic16/pic18fregs.h: added new devices,
6532 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6533 * device/include/pic16/signal.h: resolved name clashes
6534 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6535 to also allow testing for interrupt enable bits, added
6536 comments on how to use the macros
6537 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6538 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6539 register definitions for the devices
6540 * device/lib/pic16/pics.all: added new devices
6541 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6543 * device/lib/pic16/libc/stdlib/memfree: do not count
6544 the block header as free memory
6545 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6546 simplified and added missing end-of-blocklist-marker
6547 (reported by Peter Onion, fixes #1252814)
6548 * (_mergeHeapBlock): fixed loop condition
6549 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6550 len==0, restructured code
6551 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6552 up a bit, reduced bitfield accesses, prevent endless loops
6553 in case of heap corruption
6554 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6555 "unreferenced arguments/must return a value" warnings
6556 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6557 replaced BAUDREG with SPBRG
6558 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6559 device/lib/pic16/debug/gstack/gstack.c: replaced
6560 _naked, _asm, _endasm with __naked, __asm, __endasm
6562 2005-08-05 Raphael Neider <rneider AT web.de>
6564 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6565 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6567 2005-08-05 Borut Razem <borut.razem AT siol.net>
6569 * device/lib/Makefile.in: added missing ';'
6570 * configure: removed ^M characters
6572 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6574 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6575 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6578 2005-08-04 Borut Razem <borut.razem AT siol.net>
6580 * configure.in: pic16 libraries build 2nd try - enable running
6581 configure in device/lib/pic16
6582 * configure: regenerated from configure.in
6583 * device/lib/Makefile.in: create $(PORT)/bin directory
6585 2005-08-03 Raphael Neider <rneider AT web.de>
6587 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6588 to get/set values via pointers
6589 * (genUnpackBits,genPackBits): changed detection of
6590 ptr->bitfield vs. sym.bitfield, fixed access via generic
6591 pointers, removed dead (wrong) code for multibyte bitfields
6592 * (genNearPointerGet, genGenPointerGet): removed useless code,
6593 fixed bitfield detection, fixes #1250594
6594 * (genNearPointerSet): removed useless code
6595 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6596 and introduced macro pic16_emitpcode that conditionally emits
6597 the origin of the following pCode (useful for debugging SDCC)
6598 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6599 * (createDefmap): fixed handling of LFSR for --optimize-df
6601 2005-08-02 Borut Razem <borut.razem AT siol.net>
6603 * device/lib/Makefile.in: pic16 libraries build enabled since
6604 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6606 2005-08-02 Raphael Neider <rneider AT web.de>
6608 * src/pic16/gen.c (genPackBits): removed deprecated warning
6609 * (genGenPointerSet): fixed bitfield detection
6611 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6613 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6615 2005-07-31 Raphael Neider <rneider AT web.de>
6617 * device/lib/pic16/libdev/pic18f458.c,
6618 device/include/pic16/pic18f458.h: added missing T0CONbits
6620 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6622 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6624 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6626 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6628 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6630 * device/include/mcs51/at89c51ed2.h: added.
6632 2005-07-23 Raphael Neider <rneider AT web.de>
6634 * src/pic/gen.h: added emitpcode macro for debugging
6635 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6636 and replace by macro adding debug information on demand
6637 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6638 * (gencjne): tried to fix; replaced with correct (slower) code
6639 * (gen{Unp,P}ackBits): fixed single bit access
6640 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6641 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6642 previous instruction
6643 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6644 register has to be handled with care (forbidding movement
6645 of assignments/uses, removing assignments completely, ...)
6646 * (pCodeOptime2pCodes): make use of regIsSpecial
6647 * added lots of debugging output (commented out)
6648 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6649 from being reused as result UNLESS it is known to work
6651 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6653 * support/Util/dbuf.h: include <stddef.h> for size_t
6654 * .version: changed to version 2.5.2
6656 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6658 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6660 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6662 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6663 (genModOneByte): removed needless psha/pula
6665 2005-07-22 Raphael Neider <rneider AT web.de>
6667 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6668 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6669 * src/pic/gen.c (resolveIfx): do not "invent" labels
6670 * (genSkipc): changed to positive logic
6671 * (genSkipCond): removed as no longer needed
6672 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6674 * (genLeftShift): check operands are in different registers
6675 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6676 INCF does not update CARRY...
6677 * src/pic/main.c: fixed _linkCmd
6678 * src/pic/pcode.c (unlinkpCode): added inactive code
6679 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6680 alive (do not assign result and operand overlapping registers)
6682 2005-07-22 Raphael Neider <rneider AT web.de>
6684 * src/pic/device.c (dump_sfr): replaced register declaration with
6685 call to emitSymbolToFile() to avoid duplicate symbols
6686 * (assignRelocatableRegisters): do not declare external symbols
6687 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6688 right (take size of type, not etype)
6689 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6690 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6691 * (packRegsForAccUse): disabled assignment of WREG as
6692 the result reg to prevent occurence of just fixed #1235003,
6694 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6695 symbols (avoids duplicate symbols in .asm file)
6696 * (pic14emitRegularMap): use emitSymbolToFile()
6697 * src/pic/gen.c (aopOp): fixed spillLocation handling
6698 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6699 * (genDataPointerSet): removed unneccessary variables/output
6701 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6703 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6704 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6706 2005-07-21 Raphael Neider <rneider AT web.de>
6708 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6709 architecture cannot handle them efficiently, fixes bug #1235003
6710 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6711 check for empty sets before using them (fixes bug #1232190)
6713 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6715 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6716 (lnksect2): generate warnings for memory overlap
6717 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6718 constseg to set the name of these segments so you can instruct the linker
6719 to place them in banks
6720 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6721 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6722 added code_seg and const_seg to options
6723 * src/SDCCglue.c (emitMaps): use options.const_seg,
6724 (createInterruptVect): put interrupt vectors in segment HOME,
6725 (glue): put HOME before static segment and put the main glue in HOME,
6726 (glue): use options.code_seg
6727 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6728 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6729 these segments so you can instruct the linker to place them in banks
6730 (linkEdit): use code_loc for HOME segment which should be the first
6731 segment in code memory now
6732 * src/SDCCmem.c: fixed more stuff like bug 1238386
6733 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6734 (changePointer): don't change function pointers to code pointers for
6736 (compareType): added exceptional check for banked function pointers
6737 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6738 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6739 after static in code memory
6740 * src/mcs51/gen.c: added aopLiteralLong prototype,
6741 (aopForSym): use getSize for functions,
6742 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6743 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6744 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6746 (genPcall): use call for literal function pointers and generate banked
6747 calls over the one trampoline so there's only one place for the user to
6748 modify according to his/hers hardware,
6749 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6750 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6751 * src/mcs51/main.c: added keyword banked,
6752 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6753 * support/Util/SDCCerr.c,
6754 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6755 needed for passing the bank and address to the trampoline
6756 * device/lib/mcs51/crtbank.asm: added for bankswitching
6757 * device/lib/mcs51/Makefile: added crtbank
6759 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6761 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6762 for fields at offset 0 of a struct or union as reported
6763 on 2005-07-07 in the developer mailing list.
6765 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6767 * src/SDCCmem.c: fixed bug 1238386
6769 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6771 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6772 (patch #1144962), added peephole 300, enabled 259.x
6773 * doc/sdccman.lyx: removed screenshot and provided link instead
6775 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6777 * doc/sdccman.lyx: added section about debugging with ddd
6778 * doc/figures/ddd_example.eps: screenshot of debugging session
6780 2005-07-04 Raphael Neider <rneider AT web.de>
6782 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6783 like CODE pointers, fixes #1115683
6784 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6785 call, fixes bugs #1232211, #1228110,
6786 fixed wrong casts to pCodeFlow from pCodeInstructions
6788 2005-07-04 Raphael Neider <rneider AT web.de>
6790 * src/pic/gen.c (popGet): changed assert to allow for
6792 * (popGetAddr): changed signature to provide
6793 an additional index, patched all call sites
6794 * (genCmpEq): handle literal-like operands correctly
6795 * (genAddrOf): added sanity checks on __code/__data pointers
6796 * (genAssign): added handling of symbols from __code section
6797 * (gencjne): do not generate code for comparisons whose result
6798 is neither stored nor used, fixes bug #1171114
6799 * (AccLsh, AccRsh): operate on operand instead of WREG
6800 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6801 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6803 * rewrote complete shift-by-literal logic, commented unused
6805 * (genConstPointerGet): get multiple bytes (if result size > 1),
6806 fixed handling of non-immediate addresses
6807 * (genPointerGet): handle CODE pointers like CONST pointers
6808 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6809 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6810 operand is to be treated as a literal or not
6811 * (mov2w,genPcall,genCmpEq),
6812 src/pic/genarith.c: use aop_isLitLike() to decide between
6813 literal/register contents
6814 * (addSign): added missing offset
6815 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6816 only emit comment in debug-mode,
6817 use {aop,op}_isLitLike throughout the file
6818 * src/pic/glue.c: fix initializers for pointers (work in progress)
6819 * src/pic/pcode.c (get_op): honor index on _const symbols
6820 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6821 * (dumppBlock): added pCode size estimation
6822 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6823 check for IS_SYMOP before OP_SYMBOL'ing
6824 * fixed indentation, compacted switch-statements
6825 * (allocReg): find free register and allocate it instead of
6826 allocating new registers all the time
6827 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6828 registers as its operands (necessary only for multibyte GETs)
6830 2005-07-01 Raphael Neider <rneider AT web.de>
6832 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6833 debugging .asm-output macros FENTRY + FEXIT
6834 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6836 * (emitpComment): NEW, printf to pCode
6837 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6839 * (popGetAddr): NEW, variant of popGet to access an immediates
6840 high(er) bytes instead of the n'th byte of memory they reference,
6841 replaced popGet with popGetAddr where neccessary
6842 * (genDataPointerGet): reactivated and fixed implementation
6843 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6845 * (genDataPointerSet): fixed multibyte assignments
6846 * (genpic14Code): fixed --i-code-in-asm handling
6847 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6848 * (genPlus): fixed index-out-of-bounds error
6849 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6850 * src/pic/ralloc.c: added debugging output macro FENTRY2
6851 * (spillThis): fixed indentation, enbraced for-body for clarity
6852 * (rematStr): commented out as now unused
6853 * (regTypeNum): commented out special spill case (overwrites
6855 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6857 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6859 * doc/sdccman.lyx: documented sfr16/sfr32,
6860 added example for using storage class with function pointers
6861 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6863 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6865 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6866 * device/lib/_itoa.c,
6867 * device/lib/_ltoa.c: optimized codesize
6868 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6869 but don't know how to suppress the double warning.
6870 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6871 * support/Util/SDCCerr.c,
6872 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6874 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6876 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6877 fixed old K&R prototypes
6878 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6879 * device/lib/_gptrget.c,
6880 * device/lib/_gptrgetc.c,
6881 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6882 also new versions for small generic pointers and banked generic pointers
6883 * src/port.h: added const_name
6884 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6885 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6886 * src/SDCCcse.c (findPrevIc): check all associative operators
6887 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6888 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6889 * src/SDCCmem.c: updated comments,
6890 set far-space to 0 for pdata, results in optimized code
6891 * src/SDCCmem.h: added macro CONST_NAME
6892 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6893 moving the info into the highest bits, see also gptrget/gptrput
6894 * src/src.dsp: added sdcc.ico to project files
6895 * src/avr/gen.c (genCast): fixed bug 0x%d
6896 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6897 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6898 relation between ptr_type and DCL_TYPE,
6899 (genCast): fixed bug 0x%d
6900 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6901 (CODE)" for const_name
6902 * src/hc08/gen.c (genCast): fixed bug 0x%d
6903 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6904 (hc08_port): added "CONST (CODE)" for const_name
6905 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6906 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6907 between ptr_type and DCL_TYPE,
6908 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6909 operand* and took AOP() inside function so sfr-ness can be checked,
6910 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6912 (genFunction, genEndFunction): optimized stack setup,
6913 (genMinus): optimized for literals with ending zeroes (in bytes),
6914 (genCast): fixed bug 0x%d
6915 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6916 (mcs51_port): added "CONST (CODE)" for const_name
6917 * src/mcs51/peeph.def: made rule 226 more generic
6918 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6919 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6920 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6921 * src/z80/main.c (z80_port): added NULL for const_name,
6922 (gbz80_port): added NULL for const_name
6923 * support/regression/tests/bug663539.c,
6924 * support/regression/tests/sfr16.c: new tests
6926 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6928 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6930 2005-06-24 Raphael Neider <rneider AT web.de>
6932 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6934 * device/include/pic16/signal.h: added USBIF
6937 2005-06-24 Raphael Neider <rneider AT web.de>
6939 * device/lib/pic16/libdev/pic18f2455.c,
6940 device/include/pic16/pic18f2455.h: NEW
6941 * device/include/pic16/pic18fregs.h,
6942 device/lib/pic16/pics.all,
6943 src/pic16/device.c: added 18f2455
6944 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6945 device/include/pic16/{pic18f[68][567].h,usart.h}:
6946 replaced MULTIPLE_USARTS define with more relaible
6947 compatibility sfrs (for USART access)
6949 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6951 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6952 and the output asm file line is printed on two lines.
6954 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6956 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6957 BGT, BLE, BHI, and BLS instructions
6958 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6960 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6961 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6963 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6965 2005-06-15 Raphael Neider <rneider AT web.de>
6967 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6968 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6969 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6970 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6971 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6973 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6975 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6976 Marcel Telka in bug #1215704
6978 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6980 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6981 located in shared memory bank.
6983 2005-05-31 Raphael Neider <rneider AT web.de>
6985 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6986 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6987 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6989 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6991 * device/lib/_strncpy.c: fixed the fix
6993 2005-05-26 Raphael Neider <rneider AT web.de>
6995 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6996 initializers with \0, bug #1208187
6997 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6998 intializers with \0, bug #1208187
7000 2005-05-26 Raphael Neider <rneider AT web.de>
7002 * src/pic16/glue.c (pic16_printIvalChar): fixed string
7003 initializers with \0, bug #1208187
7004 * src/pic16/main.c (_process_pragma): added sanity checks
7005 for stack position and size, emit warnings when appropriate
7007 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
7009 * device/lib/_strncpy.c: fixed not filling with \0
7011 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7013 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
7015 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
7016 compound_statement),
7018 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
7020 2005-05-24 Raphael Neider <rneider AT web.de>
7022 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
7024 2005-05-24 Raphael Neider <rneider AT web.de>
7026 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
7027 TRISE definitions, closes bug #1162453
7029 2005-05-22 Raphael Neider <rneider AT web.de>
7031 * src/pic16/main.c (_process_pragma): check for missing
7032 arguments to pragmas code and udata
7033 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
7034 consistency fixes to match other headers (thanks to Jim Paris)
7035 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
7037 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
7039 * src/SDCCicode.c (isOperandEqual): fixed missing ;
7041 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
7043 * support/regression/tests/bug1198642.c: new test
7044 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
7045 * src/SDCCcse.c (findPrevIc): added comment, please have a look
7046 * support/scripts/resource.h,
7047 * support/scripts/resource.rc,
7048 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
7049 * support/scripts/sdcc.ico: added 32x32 icon
7051 2005-05-18 Raphael Neider <rneider AT web.de>
7053 * device/lib/pic16/libdev/pic18f*.c,
7054 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
7055 keywords to "__sfr" and "__at (X)"
7056 * device/include/pic16/pic18fregs.h: added pic18f4520
7057 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
7058 #1203088 (MPLAB compatibility)
7060 2005-05-17 Raphael Neider <rneider AT web.de>
7062 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
7063 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
7064 * device/lib/pic16/pics.all: added new devices
7065 * src/pic16/device.c: added support for pic18f4520
7067 2005-05-16 Raphael Neider <rneider AT web.de>
7068 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
7069 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
7070 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
7071 convenience function for bit access
7073 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7075 * device/lib/printf_large.c: fixed bug 1193299
7076 * support/regression/tests/bug1057979.c: added test %3.3s
7078 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7080 * device/include/mcs51/8051.h,
7081 * device/include/mcs51/8052.h: made parseable with lint
7082 * device/include/mcs51/lint.h: added include file for (sp)lint
7083 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
7084 * doc/cdbfileformat.lyx,
7085 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
7087 2005-05-14 Raphael Neider <rneider AT web.de>
7089 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
7090 * device/lib/pic16/libc/stdlib/itoa.c (new)
7091 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
7092 * device/lib/pic16/libio/Makefile: exclude subdir according to
7093 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
7094 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
7095 * src/pic16/gen.c (genFunction): prevent annoying warning
7096 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
7098 * support/cpp2/cppmain.c (cpp_output_string): new
7099 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
7102 2005-05-13 Borut Razem <borut.razem AT siol.net>
7104 * src/SDCCmain.c (linkEdit): fixed bug 1195202
7106 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7108 * .version: changed to version 2.5.1; back to bleeding edge development
7110 2005-05-11 Borut Razem <borut.razem AT siol.net>
7112 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
7113 generate PDF version 1.3 documents
7115 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7117 * .version: changed to version 2.5.0
7119 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7121 * doc/sdccman.lyx: updated weblinks, index and smaller updates
7123 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7125 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
7126 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
7127 well as many smaller updates.
7128 * .version: changed to version 2.5.0-pre1
7130 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7132 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
7134 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
7136 * support/regression/tests/bug1185672.c: added
7137 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
7139 * src/mcs51/gen.c (genCall): added comments, made it look safer
7140 * src/mcs51/gen.c (genEndFunction): simplified
7142 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
7144 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
7146 2005-04-14 Borut Razem <borut.razem AT siol.net>
7148 * fixed bug 1045046 - SIGSEGV with really simple code?:
7149 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
7150 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
7152 2005-04-14 Borut Razem <borut.razem AT siol.net>
7154 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
7155 src/pic16/device.h: temporarily disabled experimental #inline pragma
7158 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
7160 * device/include/z80/stdio.h,
7161 * device/include/z80/string.h: removed these highly incomplete files so
7162 SDCC can use the default ones in device/include/
7164 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7166 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
7168 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
7171 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7173 * device/include/malloc.h: removed redundant __reentrant prototypes
7174 * device/lib/_mullong.c: added working xstack variant in asm (C version
7175 doesn't pass regression tests)
7176 * device/lib/bpx.c: used __data and made bpx char for mcs51
7177 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7178 (createFunction): fixed bug with xstackPtr
7179 * src/SDCCcse.c: corrected comments
7180 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7181 (killDeadCode, eBBlockFromiCode): removed unused code
7182 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7184 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7185 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7186 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7187 (genModOneByte): fixed warning in MSVC
7188 * src/mcs51/main.c (): added comments
7189 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7191 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7193 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7195 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7197 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7199 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7201 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7202 characters arrays of larger size than the declared one.
7204 2005-04-10 Borut Razem <borut.razem AT siol.net>
7206 * src/pic/gen.c (genInline),
7207 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7208 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7209 (findNextInstruction), (findPrevInstruction),
7210 (findInstructionUsingLabel),
7211 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7212 * src/pic/pcode.c (findLabel): added missing '\n'
7213 * src/src.dsp: added SDCCdwarf2.c to the project
7215 2005-04-09 Borut Razem <borut.razem AT siol.net>
7217 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7219 2005-04-08 Raphael Neider <rneider AT web.de>
7221 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7222 into the chain after a given one) and mergeDefmapSymbols (combine
7223 defmap entries for each symbol per pcode)
7224 * (createDefmap): have defmap entries merged in the end
7225 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7226 a symbol before replacing one access type's symbol, merge symbols in
7227 the end (replacement symbol might already have an entry)
7228 * (assignValnums): keep reference to written WREG intact
7230 2005-04-08 Raphael Neider <rneider AT web.de>
7232 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7235 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7237 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7240 2005-04-07 Raphael Neider <rneider AT web.de>
7242 * device/include/pic16/usart.h: added compatibility defines for
7243 devices with more than one USART
7244 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7246 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7248 * device/lib/Makefile.in: updated for port specific include
7250 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7252 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7254 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7256 * device/include/8051.h,
7257 * device/include/8052.h,
7258 * device/include/at89S8252.h,
7259 * device/include/at89c55.h,
7260 * device/include/at89x051.h,
7261 * device/include/at89x51.h,
7262 * device/include/at89x52.h,
7263 * device/include/mcs51reg.h,
7264 * device/include/reg51.h,
7265 * device/include/reg764.h,
7266 * device/include/regc515c.h,
7267 * device/include/sab80515.h: (re)moved these 12 files
7268 * device/include/mcs51/8051.h,
7269 * device/include/mcs51/8052.h,
7270 * device/include/mcs51/at89S8252.h,
7271 * device/include/mcs51/at89c55.h,
7272 * device/include/mcs51/at89x051.h,
7273 * device/include/mcs51/at89x51.h,
7274 * device/include/mcs51/at89x52.h,
7275 * device/include/mcs51/mcs51reg.h,
7276 * device/include/mcs51/reg51.h,
7277 * device/include/mcs51/reg764.h,
7278 * device/include/mcs51/regc515c.h,
7279 * device/include/mcs51/sab80515.h: and added them here
7281 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7283 * device/include/stdarg.h: changed SDCC specific keywords to double
7285 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7287 * device/include/hc08/mc68hc908gp32.h,
7288 * device/include/hc08/mc68hc908jb8.h,
7289 * device/include/hc08/mc68hc908jkjl.h,
7290 * device/include/hc08/mc68hc908qy.h: fixed comments
7291 * device/include/mcs51/README: updated
7292 * device/include/mcs51/c8051f120.h: added PINRSF
7293 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7294 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7295 amidst code. Also inline is not supported.
7297 2005-04-06 Raphael Neider <rneider AT web.de>
7299 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7300 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7301 callers stack/frame pointers
7303 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7305 * device/include/pic16/usart.h: added, missing in previous commit,
7306 * device/include/pic16/adc.h: fixed typo,
7307 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7309 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7311 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7312 uninitialized because a bug appears with gplink
7313 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7314 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7315 complains for unrecognised option
7317 2005-04-05 Raphael Neider <rneider AT web.de>
7319 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7320 structs as well (using memcpy)
7321 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7322 on ISRs (GOTO has no label)
7323 * src/pic16/device.h: added OF_OPTIMIZE_DF
7324 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7325 new data flow analysis/optimization
7326 * src/pic16/pcode.c: added (prototypes for and implementation of)
7327 dataflow analysis functions, fixed pCodeInstructions' inCond and
7328 outCond values, made RCALL a branch instruction
7329 * (pic16_unlinkpCode): keep C line if possible
7330 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7331 C line moved if possible
7332 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7333 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7334 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7335 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7337 * (pic16_getJumptabpCode): NEW, needed in...
7338 * (LinkFlow): fixed handling of jumptables, calls and conditional
7340 * (pic16_InsertCommentAfter): NEW
7341 * (pic16_pCodeReplace): made verbose and flow preserving
7342 * (AnalyzeFlow): added call to data flow analysis
7343 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7344 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7345 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7347 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7349 * src/SDCCast.c (decorateType): fixed bug #1105626
7351 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7353 * device/include/asm/pic16/features.h,
7354 * pic18f*.h headers,
7355 * device/include/pic16/adc.h,
7356 * device/include/pic16/delay.h,
7357 * device/include/pic16/i2c.h,
7358 * device/include/pic16/malloc.h,
7359 * device/include/pic16/stdio.h,
7360 * device/include/pic16/stdlib.h,
7361 * device/include/pic16/string.h,
7362 * device/lib/pic16/libc/stdio/printf_tiny.c,
7363 * device/lib/pic16/libc/stdio/printf_small.c,
7364 * device/lib/pic16/libc/stdio/strmgpsim.c,
7365 * device/lib/pic16/libc/stdio/strmmssp.c,
7366 * device/lib/pic16/libc/stdio/strmusart.c,
7367 * device/lib/pic16/libc/stdio/vfprintf.c,
7368 * device/lib/pic16/libc/stdlib/ltoa.c,
7369 * device/lib/pic16/libc/stdlib/putchar.c,
7370 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7371 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7372 * device/lib/pic16/libc/stdlib/memchrram.c,
7373 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7374 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7375 * device/lib/pic16/libio/adc/adcbusy.c,
7376 * device/lib/pic16/libio/adc/adcread.c,
7377 * device/lib/pic16/libio/adc/adcsetch.c,
7378 * device/lib/pic16/libio/usart/ubaud.c,
7379 * device/lib/pic16/libio/usart/ubusy.c,
7380 * device/lib/pic16/libio/usart/udrdy.c,
7381 * device/lib/pic16/libio/usart/uopen.c,
7382 * device/lib/pic16/libio/usart/uputc.c,
7383 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7384 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7385 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7386 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7387 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7388 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7389 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7390 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7391 specific keywords to double underlined form,
7392 * device/lib/pic16/libc/Makefile.rules,
7393 * device/lib/pic16/libsdcc/Makefile.rules,
7394 * device/lib/pic16/libm/Makefile,
7395 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7396 to compile with C standard set in Makefile.common
7397 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7398 rand.c and crc.c in compilation process,
7399 * device/lib/pic16/libsdcc/int/divuint.c,
7400 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7401 `c' from signed to unsigned,
7402 * device/lib/pic16/startup/crt0.c,
7403 * device/lib/pic16/startup/crt0i.c,
7404 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7405 keywords to double underlined form, bug fixes in _do_cinit function
7406 which prevented the correct initialization of the .idata segment,
7407 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7408 core to enter a infinite loop
7409 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7411 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7413 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7415 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7417 * device/include/Makefile.in: add support for hc08 subdirectory
7418 * device/include/hc08/: new subdirectory
7419 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7420 Lucas Loizaga, thanks!
7421 * device/include/hc08/mc68hc908qy.h,
7422 * device/include/hc08/mc68hc908gp32.h,
7423 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7424 their own directory. Changed internal macro names to use the compiler
7425 reserved namespace. Changed SDCC specific keywords to double
7427 * device/include/math.h,
7428 * device/include/malloc.h,
7429 * device/include/stdarg.h,
7430 * device/include/stdbool.h
7431 * device/include/string.h,
7432 * device/include/tinibios.h,
7433 * device/include/ds400rom.h,
7434 * device/include/8051.h,
7435 * device/include/8052.h,
7436 * device/include/80c51xa.h,
7437 * device/include/at89c55.h,
7438 * device/include/at89S8252.h,
7439 * device/include/at89x51.h,
7440 * device/include/at89x52.h,
7441 * device/include/ds80c390.h,
7442 * device/include/reg764.h,
7443 * device/include/regc515c.h,
7444 * device/include/sab80515.h,
7445 * device/include/mcs51/c8051f000.h,
7446 * device/include/mcs51/c8051f018.h,
7447 * device/include/mcs51/c8051f020.h,
7448 * device/include/mcs51/c8051f040.h,
7449 * device/include/mcs51/c8051f060.h,
7450 * device/include/mcs51/c8051f120.h,
7451 * device/include/mcs51/c8051f300.h,
7452 * device/include/mcs51/c8051f310.h,
7453 * device/include/mcs51/c8051f320.h,
7454 * device/include/mcs51/c8051f330.h,
7455 * device/include/mcs51/c8051f350.h,
7456 * device/include/z180.h: Changed SDCC specific keywords to double
7459 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7461 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7463 * (pic16_assignConfigWordValue): disable testing of configuration
7464 register value with config mask,
7465 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7466 function with port->fun_prefix,
7467 * (genFunction): when generating a naked interrupt function never
7468 create an absolute segment placed in interrupt vector address, place
7469 the actual interrupt function at IVA instead, when an interrupt
7470 function is generated with unspecified interrupt then do not create
7471 the absolute section,
7472 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7473 code for generating a call to generic pointer get/put function with
7474 a call to function pic16_callGenericPointer(),
7475 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7476 the call to the generic pointer get/put functions with prefixing the
7477 function name with port->fun_prefix,
7478 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7479 * src/pic16/main.c (_process_pragma): prefix function with
7481 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7482 calling assembler, old 18Fxxxx macro is deprecated,
7483 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7484 PC_ASMDIR in while condition,
7485 * (findInstruction): add PC_ASMDIR in while condition,
7486 * (buildCallTree): prefix main with port->fun_prefix,
7487 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7488 identifier for variable with banked access in instructions BTFSS,
7489 BTFSC, BCF, BSF, BTG
7490 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7491 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7492 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7493 perform optimization when enviroment variable NO_REG_OPT is set,
7494 * (insideLRBlock): NEW, return 1 if register is inside an
7495 INF_LOCALREGS block,
7496 * (RemoveRegFromLRBlock): remove a register that is completely
7497 eliminated by register optimization, but it is still left in local
7498 register store/restore in/from stack block,
7499 * (Remove2pcodes): after removing register, check to see if it
7500 should be removed from local register store/restore in/from stack
7502 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7503 DUMMY_READ_VOLATILE,
7505 * device/include/pic16/adc.h: minor prototype modifications and
7507 * device/include/pic16/malloc.h: added GPL notice various
7509 * device/include/pic16/stdint.h: NEW, standard header for ints
7510 * device/include/pic16/delay.h: NEW, header for delay functions,
7511 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7513 * device/include/pic16/signal.h: NEW, header providing helper macros
7514 for implementing signal handlers,
7515 * device/include/pic16/stdio.h: added prototypes for functions,
7516 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7517 prototypes for stdin and stdout, added macro PUTCHAR to
7518 automatically implement putchar function prototype,
7519 * device/include/pic16/usart.h: modified and updated USART library,
7520 * device/lib/pic16/libio/adc/,
7521 * device/lib/pic16/libio/i2c: some modifications to improve library
7523 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7524 family of functions,
7525 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7526 family of functions and other sources,
7527 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7528 of the PIC18Fxx[28] devices,
7529 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7530 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7531 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7532 _do_cinit function, because the previous failed when local variables
7533 where not placed in the same memory bank,
7534 * device/lib/pic16/libsdcc/char/: various modifications to improve
7535 library performance,
7536 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7537 information on the new functions of the c library and more...
7539 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7541 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7543 2005-03-26 Raphael Neider <rneider AT web.de>
7545 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7546 if condition == CARRY)
7547 * (genCmp): adapted to new genSkipc semantics
7548 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7549 on rIfx (genCmp was broken)
7551 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7553 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7554 * src/z80/main.c (_keywords[]),
7555 * src/SDCCglobal.h (struct options),
7557 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7558 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7559 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7560 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7561 always available in leading double underscore form. The C99 support is
7562 mostly missing, but it's a start.
7563 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7564 reserved identifier "__data".
7566 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7568 * src/mcs51/peeph.def: fixed bug 1170013
7570 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7572 * device/include/mcs51reg.h: fixed bug 842007
7574 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7576 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7579 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7581 * src/port.h (struct PORT),
7582 * src/avr/ralloc.c (avr_assignRegisters),
7584 * src/ds390/ralloc.c (ds390_assignRegisters),
7586 * src/hc08/ralloc.c (hc08_assignRegisters),
7588 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7590 * src/pic/ralloc.c (pic14_assignRegisters),
7592 * src/pic16/ralloc.c (pic16_assignRegisters),
7594 * src/xa51/ralloc.c (xa51_assignRegisters),
7596 * src/z80/ralloc.c (z80_assignRegisters),
7598 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7599 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7601 * src/SDCCdflow.c (computeDataFlow),
7603 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7605 * src/SDCCcflow.c (*),
7607 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7608 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7609 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7610 immedDom() returning wrong block; probably fixes bug #1160833)
7612 2005-03-20 Borut Razem <borut.razem AT siol.net>
7614 * support/scripts/inc2h.pl: WIN32 port
7616 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7618 * device/lib/makefile.in: added abs.c and labs.c
7620 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7622 * device/include/stdint.h: added
7623 * device/lib/abs.c: added
7624 * device/lib/labs.c: added
7625 * device/include/stdlib.h: added abs() and labs() prototypes
7626 * device/lib/libsdcc.lib: added abs and labs
7627 * device/include/float.h,
7628 * device/lib/_fsmul.c,
7629 * device/lib/printf_fast.c,
7630 * device/lib/printf_tiny.c: updated comments
7632 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7634 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7637 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7639 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7640 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7642 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7644 * device/lib/printf_large.c: removed inline assembly for portability and
7645 readability. Use printf_fast if speed or size are more important.
7646 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7647 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7649 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7651 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7652 prevent compiler warning
7654 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7656 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7657 moved to level 0 and declared as static. Also they are explicit
7658 placed in access bank. This was necessery because some times they
7659 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7660 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7661 optimizations. Currently only compare to unsigned char is implemented,
7662 * src/pic16/gen.c: added fReturnIdx array,
7663 * (struct resolvedIfx) is moved to gen.h and made public,
7664 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7665 * (aopForSym): added an optimization to directly store in stack of
7666 the operand of a SEND iCode,
7667 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7668 but as registers instead (AOP_REG) using the fReturnIdx array,
7669 * (pic16_freeAsmop): remove the freed register from the
7670 _G.sregsAlloc field,
7671 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7672 a compare of 'WREG',
7673 * (pic16_popGetTempRegCond): changed function prototype, now
7674 function takes also a bitVector argument v which holds the current
7675 set of registers that are allocated for stack access by aopForSym,
7676 registers allocated in aopForSym for accessing stack symbols are not
7677 any more part of the functions usedRegs field,
7678 * (genCall): some times aopOp is called for a stack variable to be
7679 send, aopForSym might perform the push, if this is true make sure
7680 that genCall doesn't push the variable twice by testing _G.resDirect,
7681 * (genFunction): changed testing for unspecified interrupt number
7682 from 256 to INTNO_UNSPEC,
7683 * modified selection scheme of frame pointer generation. Previously
7684 if function did use local registers a frame pointer was generated,
7685 now a frame pointer is generated only if function has arguments
7686 (that need PLUSW2 register access), or has stack arguments, or the
7687 compiler is not instructed to omit the frame pointer,
7688 * (genEndFunction): before restoring local registers that were saved
7689 in the function preamble, also restore the registers that *might*
7690 have been allocated for stack access,
7691 * (genRet): removed some old comments,
7692 * (genCmp, the active (RN's) version): added a call to the
7693 pic16_genCmp_special function to perform the compare with a more
7694 robust and optimized way,
7695 * (genInline): a feature has been added in inline code generation,
7696 which allows a wildcard variable substitution when writing inline
7697 assembly. Code is incomplete and experimental therefore undocumented,
7698 * (genCast): changed order of aopOp for result and right to allow
7699 aopForSym to directly load the result if possible,
7700 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7701 perform an optimized compare on some selected special occasions,
7702 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7703 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7704 generate an IVT any more,
7705 * src/pic16/main.c (pic16_optionsTable): added command line option
7707 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7708 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7710 * src/pic16/NOTES: Raphael Neider added in list of active developers
7711 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7712 jumptable_end to prevent bug #,
7713 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7714 inCond and outCond fields,
7715 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7716 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7717 turn off register spilling,
7718 * (packRegsForOneUse): synced with other ports' versions although it
7719 is not used currently,
7720 * (pic16_packRegisters): added an optimization while reading
7721 structure bitfields, some registers may be saved (malloc code is
7722 decreased by 80 bytes)
7724 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7726 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7727 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7728 this can be optimized more?
7730 2005-03-10 Raphael Neider <rneider AT web.de>
7732 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7733 genNearPointerGet): (hopefully) fixed access to bitfields via
7734 pointers (p->bitN = x; and x = p->bitN; failed)
7736 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7738 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7740 2005-03-09 Raphael Neider <rneider AT web.de>
7742 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7744 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7746 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7747 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7748 (regTypeNum): set REG_BIT type if necessary
7749 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7750 * support/regression/tests/critical.c: check bug 1144613
7752 2005-03-02 Raphael Neider <rneider AT web.de>
7754 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7756 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7758 * src/avr/ralloc.c (serialRegAssign),
7759 * src/ds390/ralloc.c (serialRegAssign),
7760 * src/hc08/ralloc.c (serialRegAssign),
7761 * src/mcs51/ralloc.c (serialRegAssign),
7762 * src/pic/ralloc.c (serialRegAssign),
7763 * src/pic16/ralloc.c (serialRegAssign),
7764 * src/xa51/ralloc.c (serialRegAssign),
7765 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7767 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7769 * src/SDCCast.c (decorateType): fixed bug 1124787
7771 2005-02-20 Hubert Sack <sack AT digiplan.de>
7772 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7774 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7777 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7779 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7780 to keep the correct label reference count when adding/removing references
7781 to labels. A peephole file using this is appended to patch #1144962.
7783 2005-02-14 Raphael Neider <rneider AT web.de>
7785 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7786 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7787 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7788 retrievals of result operand's value on assignment
7790 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7792 * device/include/pic16/string.h: modified prototype for memccpy()
7793 to memccpy(void *, void *, char, size_t)
7794 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7795 check whether to omit frame pointer or not,
7796 * (genInline): convert all occurences of "\n" to LF in inline
7797 assembler blocks, this helps formatting the inline text,
7798 * (pic16_loadFSR0): modified prototype,
7799 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7800 removed some 8051 legacy code,
7801 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7802 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7803 before allocating temporary registers in functions,
7805 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7807 * support/regression/tests/bitvars.c: corrected the "fix"
7809 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7811 * support/regression/tests/bitvars.c,
7812 * support/regression/tests/bitwise.c,
7813 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7815 2005-02-10 Raphael Neider <rneider AT web.de>
7817 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7818 different size for Alpha
7819 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7821 2005-02-09 Raphael Neider <rneider AT web.de>
7823 * src/SDCC.lex(doPragma) : save and restore warning options as well
7824 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7825 * have #pragma less_pedantic set the errorlevel to WARNING
7827 * (cloneOptimize) : fixed wrong malloc's size
7828 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7829 facilitate correct handling of #pragma (save|restore)
7831 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7833 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7835 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7837 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7839 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7841 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7843 2005-02-02 Raphael Neider <rneider AT web.de>
7845 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7846 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7847 * (pic16_storeForReturn): fixed to allow returning function pointers
7848 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7849 * device/include/pic16/{stddef.h,stdbool.h}: added
7851 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7853 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7855 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7857 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7858 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7859 appeared to be required
7861 2005-01-31 Borut Razem <borut.razem AT siol.net>
7863 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7864 include/mcs51 and include/z80 directories to the package
7866 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7868 * src/hc08/gen.c (genFunction): fixed bug #1112752
7870 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7872 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7874 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7876 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7878 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7880 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7882 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7884 * device/include/c8051fxxx.h: removed these 6 files
7885 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7887 2005-01-26 Raphael Neider <rneider AT web.de>
7889 * src/pic16/gen.c (genAssign): fixed assignment from longs
7890 in codespace (were cut to three bytes)
7891 * (genDummyRead): implemented (except for CODESPACE...),
7893 * src/pic16/glue.c (emitStatistics): beautified
7894 * device/lib/pic16/libm/Makefile: added include path
7896 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7898 * src/z80/gen.c (aopPut): fixed bug #1103902
7900 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7902 * device/lib/expf.c: fixed bug #1095792
7904 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7906 * device/lib/pic16/libm: added Math library sources
7908 2005-01-24 Raphael Neider <rneider AT web.de>
7910 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7911 to enable upcast to pCodeOpReg2 (there is no type tag to
7912 differenciate the two and pic16_popGet2p cast into PCOR2)
7913 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7914 (sizeof(sectNames) changed to sizeof(sectName))
7915 Both patches fix segfaults under MinGW.
7917 2005-01-23 Raphael Neider <rneider AT web.de>
7919 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7920 Safe_[mc]?alloc()'ed variables
7921 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7922 of (byte sized) temporaries (assign them to WREG for now)
7923 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7924 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7925 this might fix SIGSEGVs on MinGW...
7926 * src/SDCCopt.c (killDeadCode): restored original behaviour
7927 (volatile operands might get thrown away though)
7929 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7931 * src/pic16/gen.c: fixed bug #1106975,
7932 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7933 pointer update, INTCON is saved, global interrupts are disabled and
7934 restored after updateing TOS.
7935 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7936 * added function attribute 'shadowregs' to take advantage of shadow
7938 * added function attribute 'wparam' as an alternative to the wparam
7940 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7941 user declares a non-ISR function as 'shadowregs',
7942 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7944 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7946 * .version: bumped version number to 2.4.8
7947 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7949 * device/lib/pic16/libio/i2c/: I2C module support library,
7950 * device/include/pic16/i2c.h: I2C support library header,
7951 * device/lib/pic16/libc/stdio/: standard IO support sources,
7952 * (printf_small.c): printf_small() source, supports float print,
7953 * (printf_tiny.c): printf_tiny() source, does not support floats,
7954 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7955 enable global optimizations for entire library source, other
7956 Makefiles in the source tree are also modified to reflect this,
7957 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7959 * doc/sdccman.lyx: updated to reflect new changes,
7960 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7961 sym->onStack if-case,
7962 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7963 sbit, idata, _idata, xdata, _xdata,
7964 * added pragma library, to link an external library, (see doc),
7965 * removed command line options, --pomit-config-words, --pomit-ivt,
7966 --pleave-reset-vector,
7967 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7968 when calling assembler to reflect memory model used, also define
7969 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7970 reflect stack model used,
7971 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7972 on stack return NULL,
7974 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7976 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7977 of the operands is volatile. Fixes #1020220
7979 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7981 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7982 * (OptimizeRegUsage): make sure that there is really no other flow where
7983 the first pCode is used
7985 2005-01-22 Raphael Neider <rneider AT web.de>
7987 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7988 to fix #1106967 (pCode->seq are not set up correctly)
7990 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7992 * src/SDCCglue.c (glue): make sure code area is declared before the
7993 static initialization area.
7995 2005-01-21 Raphael Neider <rneider AT web.de>
7997 * device/lib/Makefile.in: fixed test for pic16 install dir
7998 * device/lib/pic16/*/Makefile*: modified compile flags to enable
8000 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
8001 added --optimize-goto compiler switch and pragma wparam documentation
8002 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
8003 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
8004 and PRODH closing bug #1071770 (peephole optimizer)
8006 2005-01-19 Raphael Neider <rneider AT web.de>
8008 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
8009 cmdLine buffers (used when calling sdcpp...) are large enough
8010 (MAX_PATH=256 truncates arguments leading to system halts when
8012 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
8013 * (genUminus): rewritten to for efficiency
8014 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
8015 used uninitialized in some cases)
8016 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
8017 copy the third byte from the int -- now assumes 0x80 (data memory)
8018 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
8019 operands (genAddLit expects the iCode's operands to swapped as
8020 well), fixed leftover bytes (crashed for short left operands)
8021 * (pic16_genMinusDec): performance improvements, removed false
8023 * (pic16_genMinus): fixed to cope with differently sized operands
8024 * src/pic16/glue.c (pic16_glue): added new banksel optimization
8026 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
8027 * src/pic16/graph.[ch]: implementation of directed graphs, used by
8028 new banksel optimization
8029 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
8030 analysis for temporary registers (segfaults...)
8031 * src/pic16/peeph.def: added rule
8033 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
8035 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
8036 which converts a float number to its ASCII representation
8037 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
8038 functions to convert the fractional and integer part of a float to ASCII,
8039 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
8040 realloc.c): added _MALLOC_SPEC to explicit place variables in data
8042 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
8044 * device/include/pic16/adc.h: added GPL info,
8045 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
8046 a pCodeOp as tested operand,
8047 * (genNearPointerGet): optimized bit testing, does not use
8048 intermediate register for bit value, test directly instead with
8049 BTFSS, BTFSC, works only for single bits,
8050 * (genpic16Code): dump the name of the iCode in the asm,
8051 * src/pic16/ralloc.c (decodeOp): removed static declaration and
8052 renamed to pic16_decodeOp,
8053 * (serialRegAssign): do not allocate a temporary register for iCode
8054 sequences that test a single bit for 1/0
8056 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
8058 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
8059 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
8060 access stack and frame pointers. They are initially assigned to
8061 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
8062 accessing SFRs. Updated all occurences of modification of stack or
8063 frame pointer in gen.c and pcode.c,
8064 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
8065 assigning of a literal value to pointers,
8066 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
8067 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
8070 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8072 * doc/sdccman.lyx: update documentation about stack pragma, added
8073 some info for stack memory models
8075 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8077 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
8079 2005-01-08 Raphael Neider <rneider AT web.de>
8081 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
8082 udata sections to fix bug #1097823
8084 2005-01-05 Raphael Neider <rneider AT web.de>
8086 * src/pic16/gen.c (genGenericShift): added handling of differently
8087 sized left operand and result
8089 2005-01-04 Raphael Neider <rneider AT web.de>
8091 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
8092 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
8093 to hold the condition bit)
8094 * added new version of genCmp (old code available via #define)
8095 * added new version of genShiftLeft/genShiftRight in a generic
8096 way, now supports shifting by negative values
8097 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
8098 shiftCount (expected by genGenericShift)
8099 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
8100 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
8102 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
8103 is an invalid literal too...)
8105 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
8107 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
8108 from Raphael Neider,
8109 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
8110 for 8-bit literals. This fixes some literal operands which are sign
8111 extended to 16-bits ints when instruction needs only 8-bits.
8113 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
8115 * device/lib/logf.c: added mcs51 assembly version
8116 * device/lib/expf.c: added mcs51 assembly version
8117 * device/lib/_logexpf.c: new shared asm code for expf and logf
8118 * device/include/math.h: add defines for assembly math library
8119 * device/lib/Makefile.in: build new _logexpf.c
8120 * device/lib/libfloat.lib: use new _logexpf.c
8122 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8125 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
8126 device types which have less than 0x7f registers.
8128 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8130 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
8132 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8134 * device/lib/printf_fast.c: only build on supported arch.
8135 * device/lib/printf_tiny.c: only build on supported arch.
8136 * device/lib/printf_fast_f.c: only build if asm float lib
8137 * device/lib/_fsget1arg.c: only build if asm float lib
8138 * device/lib/_fsget2args.c: only build if asm float lib
8139 * device/lib/_fsnormalize.c: only build if asm float lib
8140 * device/lib/_fsreturnval.c: only build if asm float lib
8141 * device/lib/_fsrshift.c: only build if asm float lib
8142 * device/lib/_fsswapargs.c: only build if asm float lib
8143 * device/include/stdio.h: don't provide print_fast,
8144 print_fast_f, print_tiny prototypes if --xstack used
8146 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
8148 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
8149 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
8152 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8154 * device/lib/printf_fast_f.c: same as printf_fast, but
8155 with floating point enabled
8156 * device/lib/printf_fast.c: minor tweaks
8157 * device/include/stdio.h: add printf_fast_f
8159 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8161 * src/SDCCmain.c: make --float-reent default for mcs51
8162 * device/lib/_fsadd.c: added mcs51 assembly version
8163 * device/lib/_fssub.c: added mcs51 assembly version
8164 * device/lib/_fsmul.c: added mcs51 assembly version
8165 * device/lib/_fsdiv.c: added mcs51 assembly version
8166 * device/lib/_fseq.c: added mcs51 assembly version
8167 * device/lib/_fsneq.c: added mcs51 assembly version
8168 * device/lib/_fsgt.c: added mcs51 assembly version
8169 * device/lib/_fslt.c: added mcs51 assembly version
8170 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
8171 * device/lib/Makefile.in: add _fscmp to build
8172 * device/lib/libfloat.lib: add _fscmp to build
8174 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8176 * device/lib/_fs2slong.c: added mcs51 assembly version
8177 * device/lib/_fs2sint.c: added mcs51 assembly version
8178 * device/lib/_fs2schar.c: added mcs51 assembly version
8179 * device/lib/_fs2ulong.c: added mcs51 assembly version
8180 * device/lib/_fs2uint.c: added mcs51 assembly version
8181 * device/lib/_fs2uchar.c: added mcs51 assembly version
8182 * device/lib/_slong2fs.c: added mcs51 assembly version
8183 * device/lib/_sint2fs.c: added mcs51 assembly version
8184 * device/lib/_schar2fs.c: added mcs51 assembly version
8185 * device/lib/_ulong2fs.c: added mcs51 assembly version
8186 * device/lib/_uint2fs.c: added mcs51 assembly version
8187 * device/lib/_uchar2fs.c: added mcs51 assembly version
8188 * device/include/float.h: added #define to select asm vs c
8190 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8192 * device/lib/printf_fast.c: improvements to float output
8193 * device/include/float.h: add defines for assembly float library
8194 * device/lib/_fsget1arg.c: receive 1 float arg
8195 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8196 * device/lib/_fsnormalize.c: normalize a float
8197 * device/lib/_fsreturnval.c: return float, various helper routines
8198 * device/lib/_fsrshift.c: right shift a float's mantissa
8199 * device/lib/_fsswapargs.c: swap 2 floats
8200 * device/lib/Makefile.in: build these 6 new files for mcs51
8201 * device/lib/libfloat.lib: add these 6 files to the library
8203 2004-12-26 Borut Razem <borut.razem AT siol.net>
8205 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8208 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8210 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8211 and fully reentrant and register bank neutral.
8212 * device/lib/printf_fast.c: added float (not enabled by default),
8213 added compact/slower integer (also not enabled by default),
8214 improved size/speed of fast integer code, other minor changes
8215 * device/include/stdio.h, device/lib/Makefile.in,
8216 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8218 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8220 * src/pic16/pcode.c: declaring variables other than at the start of a
8221 block is not supported in C by VC6.
8223 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8225 * applied a previous patch from Raphael Neider that wasn't included
8226 in the previous commits, which fixes infinite loops within jumptable
8228 * made some fixes that previous patches introduced
8230 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8232 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8233 that fixes an issue with AOP_PCODE asmop's offset,
8234 * (pic16_popCopyReg): update instance field too,
8235 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8236 function of pic port,
8237 * (genCmp, genAnd, genAssign),
8238 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8240 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8242 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8243 variables initial values to idata section,
8244 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8245 variables in some functions. This utilizes parmBytes field of iCode
8246 structure to hold the offset of the variable in stack. (might be
8247 able to use the stack field too?)
8248 * applied patch from Raphael Neider # ### , # ###
8249 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8250 variable initial values in idata section,
8251 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8252 for static variables with initial value
8253 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8254 applied fix in while loop from Raphael Neider.
8256 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8258 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8259 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8260 * src/ds390/ralloc.c (serialRegAssign): spill bits
8261 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8262 * support/Util/SDCCerr.c,
8263 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8264 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8265 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8267 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8269 * device/include/sdcc-lib.h: inserted LGPL, added includes
8270 asm/ds390/features.h and asm/mcs51/features.h
8271 * device/include/asm/default/features.h,
8272 * device/include/asm/gbz80/features.h,
8273 * device/include/asm/z80/features.h: added empty _AUTOMEM
8275 * device/include/asm/ds390/features.h,
8276 * device/include/asm/mcs51/features.h: added files with defines for
8277 _AUTOMEM and _STATMEM indicating automatic and static storage class
8278 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8279 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8280 * src/SDCCicode.c (geniCodeCast),
8281 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8282 * src/SDCCloop.c (loopInduction): removed unused variable lr
8283 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8284 to convertToFcall to include char modulo (RFE 1065037), added check
8285 if left operand is unsigned and use abs of literal value
8286 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8287 as it doesn't work after conversion from peephole.def to peephole.rul
8288 * src/mcs51/gen.c (toBoolean): added check for size,
8289 (genModOneByte): optimized code for signed char modulo a literal
8290 power of 2 (thanks to Hubert Sack),
8291 (genRRC): removed unnecessary "clr c",
8292 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8293 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8295 swapped rules 256.c and 256.d,
8296 extended 256.d by using new multiple checks (thanks Erik),
8297 added rules 256.e and 256.f,
8298 updated rule 261.a and 261.b to new generated code
8299 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8301 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8303 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8304 induction related bugs, including first part of bug #1074377
8306 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8308 * applied patch from bug-report #1076292,
8309 * applied patches for genAnd and Goto-optimizations for Raphael
8311 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8312 dump a less iCode information,
8313 * src/pic16/device.h (pic16_options_t): added field debgen,
8314 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8315 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8316 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8318 * (various functions): added macros FENTRY and FENTRY2 to functions,
8319 to emit function prologue,
8320 * (various functions): fixed indentation,
8321 * (genNearPointerGet): fixed loading of FSR0,
8322 * (genPackBits): applied patch from Raphael Neider to fix updating
8323 of FSR0 and touching only the modified bits,
8324 * src/pic16/genarith.c (various functions): added macros FENTRY to
8325 emit function prologue in comments,
8326 * src/pic16/pcode.h: added functions debugf2, debugf3,
8327 * src/pic16/ralloc.c: partial fix for packForPush caused
8330 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8332 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8333 <stsp AT users.sourceforge.net> with reversed byte order
8334 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8336 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8338 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8340 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8341 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8343 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8345 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8347 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8349 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8351 (setFromConditionArgs): friendly operand parser for peephole rules,
8352 (operandBaseName, operandsNotRelated): new peephole condition
8353 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8354 architecture specific register naming into account, handles n-way
8355 comparisons, and supports quoted literals
8356 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8358 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8360 * src/mcs51/peeph.def: fixed bug #1076940
8362 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8364 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8366 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8368 Adding support for replacing ljmps with sjmps in jumptables
8369 generated for switch statements. For now you need to set the
8370 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8371 Now 4 algorithms for mcs51 jumptable generation are used:
8372 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8373 addresses loaded pc-relative for up to 112 cases and stack-pushing
8374 target addresses loaded with offset from dptr for up to 256 cases.
8376 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8377 * src/mcs51/main.c: adapted constants for switch table generation
8378 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8380 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8382 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8383 * support/regression/tests/bug1057979.c: added test for bug 1073386
8385 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8387 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8390 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8392 * src/pic16/device.h,
8393 * src/pic16/genarith.c,
8396 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8398 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8400 Large cummulative patch for pic16 port.
8401 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8402 to call when a stack overflow occurs,
8403 * (malloc.h): added CVS Id tag,
8404 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8406 * added libc directory. The current version of LibC contains string
8407 functions, ctype functions and macros and some functions of the
8408 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8409 be extensively tested in the future. Standard disclaimer here.
8410 Library is not automatically build yet. But one can build it by
8411 invoking 'make' inside the libc directory.
8412 * added ADC library under libio. Preliminary version yet.
8414 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8415 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8416 aopForRemat() now and not by pic16_aopOp(),
8417 * (pic16_popGetTempReg): removed warning messgae when allocating
8418 temporary registers, its a buggy feature and will be removed,
8419 * (pic16_popGet): set register instance field in AOP_CRY,
8420 * (pic16_outBitC): fixed for results in size greater than 1,
8421 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8422 * (pic16_storeForReturn): optimized return of 0,
8423 * (genCmp): experimental code for new genCmp which uses PIC18's
8424 special compare&skip instructions. Initial tests fail some times
8425 with variables grater than 1 byte in size, so new code is disabled,
8426 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8428 * (genCast): began a fix to optimize the casting of a bit to another
8429 bit, now assigning a bitfield to another bitfield will fail, sorry,
8430 * src/pic16/main.c: disabled the use of lr-support feature,
8431 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8432 * added some function prototypes, added function _debugf prototype,
8433 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8434 bits with offset (case PO_GPR_BIT),
8435 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8437 * (isBankInstruction): modified to return 0 for no banking instruction,
8438 and 1 for banking instruction,
8439 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8440 caused stop processing pCodes after a inline assembly block,
8441 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8442 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8443 registers when it shouldn't,
8444 * src/pic16/ralloc.c (allocReg): add preliminary support for
8445 supporting a limited set of temporary registers,
8447 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8449 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8450 genDataPointerSet): ensure assignments always copy in MSB to LSB
8452 (loadRegFromAop): recognize CLRH optimization,
8453 (genFunction): optimize RECEIVE iCodes in reentrant functions
8455 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8457 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8458 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8460 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8461 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8462 contiguous with data
8464 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8466 * device/lib/_gptrget.c (_gptrget),
8467 * device/lib/_gptrgetc.c (_gptrgetc),
8468 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8469 instead of sjmp to ret
8470 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8471 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8473 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8475 * .version: bumped version to 2.4.7
8476 * device/lib/_gptrget.c (_gptrget): is now _naked
8477 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8478 * device/lib/_gptrput.c (_gptrput): is now _naked
8479 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8480 (createFunction): fixed xstack
8481 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8482 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8484 (geniCodeCritical): store original interrupt state in an iTemp bit
8485 var unless stack-auto
8486 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8487 * src/SDCCmain.c (setIncludePath): added include/target to search path
8488 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8489 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8491 (processFuncArgs): put bit vars in bit area
8492 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8493 unsaveRBank): fixed xstack,
8494 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8495 (genFunction, genEndFunction): fixed xstack,
8496 (genAssign): optimization don't walk backwards through mem
8497 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8498 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8499 * support/regression/Makefile: also make library (for stack-auto) when
8500 making "all" and added "test-mcs51-xstack-auto"
8501 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8502 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8503 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8504 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8505 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8506 make-library by MAKE_LIBRARY
8507 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8508 regression tests for xstack
8509 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8510 * support/regression/tests/critical.c: test for critical on mcs51
8512 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8514 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8515 built version of sdcc instead of installed version
8517 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8519 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8520 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8522 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8523 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8524 WARNING: remove device/lib/build/z80/printf.o by hand when
8525 updating from previous build!
8526 * device/lib/z80/printf.c: updated comment
8527 * support/regression/tests/bug1057979.c: test all ports now
8528 * support/regression/tests/bug1065458.c: file added
8530 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8532 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8533 *_start and *_end symbols for static functions
8535 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8537 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8538 and search crt0.o in all library paths,
8539 (setIncludePath): proper handling of --nostdinc,
8540 (setLibPath): proper handling of --nostdlib
8541 * support/regression/Makefile,
8542 * support/regression/ports/ds390/spec.mk,
8543 * support/regression/ports/gbz80/spec.mk,
8544 * support/regression/ports/hc08/spec.mk,
8545 * support/regression/ports/mcs51/spec.mk,
8546 * support/regression/ports/mcs51-large/spec.mk,
8547 * support/regression/ports/mcs51-stack-auto/spec.mk,
8548 * support/regression/ports/z80/spec.mk: use include and lib files from
8549 built version of sdcc instead of installed version
8550 * doc/sdccman.lyx: fixed typo in --nostdinc
8552 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8557 * src/pic/gen.c : added support to generate code for struct bit fields.
8559 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8561 * as/xa51/xa_version.h,
8562 * device/include/errno.h,
8563 * device/include/regc515c.h,
8564 * device/lib/_itoa.c,
8565 * device/lib/_ltoa.c,
8566 * device/lib/ser_ir_cts_rts.c,
8567 * sim/ucsim/xa.src/glob.cc,
8568 * sim/ucsim/xa.src/inst_gen.cc,
8569 * sim/ucsim/xa.src/xa_bit.cc,
8570 * sim/ucsim/xa.src/xa_sfr.cc,
8571 * sim/ucsim/z80.src/inst_dd.cc,
8572 * sim/ucsim/z80.src/inst_fdcb.cc,
8573 * support/scripts/keil2sdcc.pl,
8574 * src/pic16/pic16.dsp,
8575 * src/pic16/pic16a.dsp: corrected cvs line endings
8576 * device/lib/printf_large.c: fixed bug 1057979
8577 * src/pic16/gen.c: fixed non-C standard code
8578 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8579 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8580 * support/regression/ports/mcs51/support.c: reload T1 asap
8581 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8582 pdata use and clear idata startup behaviour
8583 * support/regression/tests/bug1057979.c: added
8585 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8587 * device/examples/ds390/ow390/ad26.h,
8588 * device/examples/ds390/ow390/cnt1d.h,
8589 * device/examples/ds390/ow390/crcutil.c,
8590 * device/examples/ds390/ow390/ownet.h,
8591 * device/examples/ds390/ow390/owsesu.c,
8592 * device/examples/ds390/ow390/swt12.h,
8593 * device/examples/ds390/ow390/swtoper.c,
8594 * device/examples/ds390/ow390/temp10.h,
8595 * device/examples/ds390/ow390/thermodl.c,
8596 * device/examples/ds390/tinitalk/tinitalk.dsp,
8597 * device/examples/ds390/tinitalk/tinitalk.dsw,
8598 * device/examples/mcs51/clock/hw.h,
8599 * device/examples/mcs51/simple2/go.bat,
8600 * device/examples/serialcomm/windows/serial.h,
8601 * device/examples/xa51/dummy.c,
8602 * device/examples/xa51/hello.c,
8603 * device/include/80c51xa.h,
8604 * device/include/at89x051.h: corrected cvs line endings
8606 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8608 * src/pic16/main.c (options): added command line --gstack, to trace
8609 stack over/under flows,
8610 * added pragma 'wparam' to allow passing first byte of function
8611 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8612 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8613 call to __gstack_test function and sets up the symbol as extern,
8614 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8615 * popaop): added call to pic16_testStackOverflow,
8616 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8618 * (genCall, genPcall): now all parameters are passed via stack
8619 except in functions that are pass to wparam pragma in which WREG is
8621 * (genPcall): REENTRANT flag is checked to see if variable prototype
8622 contains reentrant keyword, don't call a non-reentrant function, via
8623 a reentrant function pointer or vice versa, functions are never
8625 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8627 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8628 SIGSEGV when accessing a NULL register stucture,
8629 * (pic16_printGPointerType): modified to handle UPPER modifier for
8630 function initializers, changed prototype of function to simpler one,
8631 * (pic16_printIvalFuncPtr): check to see if function is already
8632 added in externs list,
8633 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8634 optimized a move from W to SFR with a move to the same register
8636 * device/lib/pic16/debug: NEW directory, contains debug features
8637 which are enabled when linking with libdebug.lib, currently command
8638 line option --gstack enables stack pointer tracing for over/under
8639 flow, corresponding sources are in debug/gstack
8641 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8643 * doc/sdccman.lyx: updated SDCC version,
8644 * (PIC16 port): update list of command line options,
8645 * src/pic16/device.h (structure pic16_options_t): added field gstack
8646 to enable stack overflow tracing on push/pops,
8647 * src/pic16/device.c (statistics structure): added statistics
8649 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8650 pic16_dump_int_registers): increase statistics counters for each
8651 * variable which is encountered
8652 * (pic16_dump_usection): emit each .udata variable to its own udata
8654 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8655 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8656 parameters via stack, otherwise use old scheme,
8657 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8658 assembler output file,
8659 * src/pic16/main.c: added command line options --gstack to enable
8660 push/pop tracing for stack overflow,
8661 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8662 instructions): added size of each instruction,
8663 * (pic16_countInstruction): estimate size of instructions in
8664 the_pFile list, inline assembly blocks are not counted,
8665 * (pic16_FixRegisterBanking): trace previous register usage, when
8666 banksel optimizations is greater than 0, don't emit a redudant
8669 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8671 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8672 * src/pic16/ralloc.c : applied same fix for pic16.
8673 * src/pic/gen.c : tidied it up a little.
8675 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8677 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8678 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8680 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8682 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8684 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8686 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8687 non-reentrant function __modsint in the interrupt function (thus
8688 corrupting math operations during serial I/O)
8689 * device/lib/ser_ir.c: as above, changed buffersize
8690 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8692 * doc/Makefile: added option -t for rsync
8694 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8696 * src/SDCCast.h (struct ast),
8697 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8699 2004-10-20 Borut Razem <borut.razem AT siol.net>
8701 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8704 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8706 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8708 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8709 support functions to replace long sequences of MOVFF's from access
8710 bank registers to stack and vice versa,
8711 * src/pic16/device.h: added new field opt_flags, where optimization
8712 flags can be set to enable certain features,
8713 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8714 * pBlock, (genFunction, genEndFunction): surroung loop for
8715 saving/loading used registers in stack with PC_INFO pCodes,
8716 INF_LREGS. Code in between can then be optimized by pCode optimizer
8717 to support function calls,
8718 * (genDataPointerSet): fixed bug which loaded float fields in
8719 structures with corrupt data,
8720 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8721 in a standard way debug info on stderr. Feature used for developing
8723 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8724 obsolete chunks of code,
8725 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8726 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8727 * pic16/src/pcode.c (pic16_newpCodeInfo,
8728 * (pic16_newpCodeOpLocalRegs),
8729 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8731 * (pic16_pCodeConstString): printing of the initial value of a
8732 symbol as a comment is inhibited since parsing was already done by
8733 copyStr and output is corrupt,
8734 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8736 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8738 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8740 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8742 * as/mcs51/lkarea.c: removed old K&R style,
8743 (lnksect): changed check on boundary error,
8744 (lnksect2): changed check on boundary error,
8745 (lnksect2): extend XSTK to end of page if size = 1
8746 * as/mcs51/lkmain.c: removed old K&R style,
8747 (Areas51): create l_IRAM symbol
8748 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8749 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8750 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8751 * device/lib/_mullong.c: added version to be compiled with xstack
8752 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8753 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8754 * device/lib/mcs51/crtxstack.asm: fixed comment
8755 * src/SDCCglue.c: maxInterrupts defaults to 0,
8756 (emitMaps): added pdata,
8757 (createInterruptVect): (re)moved default,
8758 (glue): added pdata,
8759 (glue): moved __start__xstack to XSTK with default size 1
8760 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8761 and options.float_rent when options.stackAuto is set,
8762 (linkEdit): only write XDATA_NAME if provided on command line
8764 * src/SDCCmem.c: added pdata
8765 * src/port.h: added pdata_name to PORT
8766 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8767 (saveRegisters, unsaveRegisters): removed usage of B,
8768 (genMinus): fixed accumulator clash,
8769 (genJumpTab): added comment, this needs another look
8770 * src/mcs51/gen.c: added check for "B in use" paranoia,
8771 added pushB() and popB()
8772 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8781 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8782 added PSEG (PAG,XDATA) or NULL to port specifier
8783 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8784 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8785 (_mcs51_genInitStartup): removed __start__xstack equ,
8786 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8787 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8788 * src/z80/gen.c (_rleAppend): fixed warnings
8789 * support/regression/tests/zeropad.c: added pdata test
8790 * .version: bumped to 2.4.6
8792 2004-10-17 Borut Razem <borut.razem AT siol.net>
8794 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8795 as a part of nightly build
8797 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8799 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8800 WREG holds the first byte function parameters,
8801 * (aopForSym): take special case for symbols which are in FARSPACE
8802 but in CODESPACE too,
8803 * (assignResultValue): modified to take into account _G.useWreg,
8804 * (genCall): don't use wreg for parameter passing when function is
8805 declared as reentrant, too, added optimization INCF to stack
8806 pointer when stack parameter count is 1,
8807 * (genFunction, genEndFunction): refurnished and fixed to not using
8808 wreg for passing parameters when function has varargs or is
8809 reentrant, fixed bug with symbol name compare for generating
8810 functions in absolute address,
8811 * (pic16_storeForReturn): refurnished,
8812 * (genCmp): began writing a new version of the function, not ready
8813 yet, therefore it is disabled,
8814 * (genAssign): do not read code memory when assigning a function to
8816 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8817 array of characters, not pointer,
8818 * (pic16initialComments): in debug mode emit an .ident directive for
8820 * (_process_pragma): emit a new warning type (internal to pic16)
8821 when setting stack to default length, emit a similar warning when
8822 placing a function at absolute address and address is not word aligned
8823 * (_pic16_parseOptions): added 'return TRUE' statement,
8824 * (_pic16_linkEdit): if compiling a source, then add the source's
8825 file object, first in the list of objects to link,
8827 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8829 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8830 * src/pic/main.c : removed VC warning.
8831 * src/pic/gen.c : changed comment.
8833 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8835 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8836 reference to a deprecated symbol _GPTRREG was causing failure to
8837 link. Thanks G. M. Gallant for the info.
8839 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8841 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8842 comments for Bugs item #954788.
8844 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8846 * src/pic16/device.c (pic16_dump_gsection,
8847 * pic16_groupRegistersInSection): handle symbols declared to be in
8848 access bank differently,
8849 * src/pic16/gen.c (struct _G): added field resDirect,
8850 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8851 send values read from stack directly to result and don't allocate
8853 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8855 * (pic16_sameRegsOfs): NEW,
8856 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8857 free because they were not allocated from temporary pool,
8858 * pic16_popRegFromString): workaround to fix a problem with
8859 allocating variables twice or never,
8860 * (genGenPointerGet): using PRODL instead of FSR0H,
8861 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8863 * (genAssign): take advantage of the _G.resDirect flag,
8864 * (genCast): around line 11844, use mov2f instead of directly
8865 MOVFF'ing between operands to account for literal values,
8866 * src/pic16/genutils.c: some new debug functions for gpsim have been
8868 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8869 float with integer part only,
8870 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8871 place variables in access bank
8872 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8873 updated sources to reflect recent changes in gen.c
8875 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8877 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8878 sources that searched for headers in installation path, now the
8879 device/include/pic16 is used,
8880 * src/pic16/glue.c (pic16glue),
8881 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8882 .line directives if not in debug mode, this suppresses assembler's
8883 warnings for ignored directives
8885 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8887 * src/port.h: made reset_regparms prototype void parameter explicit.
8888 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8889 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8890 * doc/sdccman.lyx: documented warning disabling and how to use
8891 printf_large to make it print floats.
8892 * device/include/stdbool.h: NEW
8893 * device/lib/_atof.c,
8894 * device/lib/_divuint.c,
8895 * device/lib/_divulong.c,
8896 * device/lib/expf.c,
8897 * device/lib/printf_large.c,
8898 * device/lib/sincosf.c,
8899 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8900 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8901 a completely reentrant lib.
8903 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8905 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8906 * device/include/pic16/stdio.h: fixed bug with colon
8908 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8910 * device/include/pic16/stdio.h,
8911 * device/include/pic16/stdlib.h,
8912 * device/include/pic16/math.h: NEW
8913 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8914 declared as _naked to reduce overhead
8915 * device/lib/Makefile.in (target port-specific-objects-pic16):
8916 changed * to *.* so to ignore the CVS directory,
8917 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8918 stacked variables back in stack,
8919 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8922 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8924 * .version: bumped version number to 2.4.5
8925 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8926 * support/Util/SDCCerr.c (messages structure): added entry for
8929 Large cumulative patch for pic16 port and libraries.
8930 * device/include/pic16/sdcc-lib.h,
8931 * device/include/pic16/stdarg.h,
8932 * device/include/asm/pic16/features.h,
8933 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8934 * device/include/pic16/float.h: changes reentrant keyword with
8935 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8936 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8937 updated target build-libraries to include objects from gptr,
8938 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8939 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8940 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8941 all function headings,
8942 * src/SDCCmain.c: added global parameter userIncDirsSet,
8943 * (parseCmdLine): when option -I is encountered add directory to
8945 * src/version.awk: added space between control and long,
8946 * src/pic16/NOTES: added some notes for the port,
8947 * src/pic16/gen.c: added prototype for mov2fp function,
8948 * (fReturnpic16[]): properly named return value registers,
8949 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8950 * (aopForSym): added code to handle symbols with onStack flag set,
8951 symbols onStack are allocated PTRSIZE bytes,
8952 * (aopFreeAsmop): handles special case where asmops are stack objects,
8953 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8954 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8955 added argument lock to trace flaws in allocating temporary registers
8956 when developing port,
8957 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8958 * (pic16_popRegFromString): reenabled allocating a direct register
8960 * (assignResultValue): various beautifications,
8961 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8962 referenced function argument,
8963 * (genIpush): reenabled to allow stacked arguments, handles only
8964 ic->parmPush iCodes,
8965 * (genCall, genPcall): major changes to allow for variable argument
8966 functions, fixed a bug with falsely restoring stack pointer after
8967 returning from call,
8968 * (genFunction): pending code for critical function,
8969 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8970 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8971 * (genNearPointerGet): fixed bug with indirect reading, was always
8973 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8975 * (genAddrOf): rewrote code to take address of a stacked function parameter
8976 * (genCast): fixed casting to generic pointer type,
8977 * src/pic16/gen.h: added AOP_STA,
8978 * (struct asmop): added field stk,
8979 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8980 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8981 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8982 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8983 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8984 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8986 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8988 * (pic16_port structure): generic pointer size is set to 3,
8989 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8990 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8992 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8993 operand is an iTemp,
8995 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8997 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8998 * debugger/mcs51/simi.c: addapt new syntax of s51
9000 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
9002 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
9003 * src/pic16/pcode.c: commented out some calls to free() in order to
9006 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9009 * src/SDCCicode.c (isiCodeInFunctionCall),
9010 * src/avr/ralloc.c (selectSpil),
9011 * src/pic/ralloc.c (selectSpil),
9012 * src/pic16/ralloc.c (selectSpil),
9013 * src/ds390/ralloc.c (selectSpil),
9014 * src/hc08/ralloc.c (selectSpil),
9015 * src/xa51/ralloc.c (selectSpil),
9016 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
9017 stack in the middle of a function call sequence (fixes bug #1020268)
9018 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
9019 costs associated with the minimum switch case.
9021 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9023 * src/SDCC.lex: fixed bug #1030549
9025 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9027 * src/SDCCcse.h (struct cseDef),
9028 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
9029 over a function call if the CSE is derived from a symbol whose
9030 address has been taken (fixes bug #1029883)
9031 * support/regression/tests/bug-1029883: a new regression test for
9034 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9036 * src/hc08/gen.c (emitinline): fixed bug #1029778
9037 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
9038 to a cast object is no longer a syntax error ("fixes" bug #1030006,
9039 and starts toward RFE #905167)
9041 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
9043 * src/pic16/gen.c (mov2f): New function to move an operand to
9044 another without considering if it is a literal or a register,
9045 * (pic16_sameRegs): don't check if they are both AOP_REG,
9046 * (AccRsh): removed andmask=0 lines,
9047 * (genLeftShift): duplicated to be improved in future versions,
9048 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
9049 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
9050 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
9051 * (pic16initMnemonics): added initialization for POC_INFSNZW,
9052 * (insertBankSwitch): fixed inserting banksel directives algorithm
9053 for instructions that follow a skip instruction, this fixes a report
9054 for broken subtraction code generation,
9055 * src/pic16/ralloc.c (deassignLRs): do not free register if current
9056 iCode is a left op, just in case result and right share the same
9059 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9062 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
9064 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
9065 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
9066 on 2004-09-12; it was buggy
9068 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
9070 * src/SDCCsymt.h: removed RESULT_CHECK
9075 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
9077 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
9079 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
9080 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
9081 configuration values no more rejected by compiler, they are assigned
9082 to configuration registers with a warning message instead,
9083 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
9084 the for-loop so last conf register is emitted too,
9085 * (_pic16_initPaths): link library libsdcc.lib by default,
9086 * (_hasNativeMulFor): modified test for multiplication according to
9087 Raphael Neider's remarks. Integer multiplication is also done with
9089 * device/include/pic16/pic18fregs.h: corrected type error in while
9090 testing and including 18f6720 header file
9092 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
9094 * src/pic16/device.h (pic16_options): removed field use_crt,
9095 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
9096 until an optimization to handle single bits is added,
9097 * (pic16_loadFSR0): moved before genUnpackBits,
9098 * (genAnd): some white lines removed,
9099 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
9100 leave_reset flags in pic16_options when using crt modules,
9102 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
9104 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
9105 for bugs 898889 & 979599. Also used some safer print instructions.
9107 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
9109 * src/pic16/device.h (pic16_options_t): added field use_crt,
9111 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
9112 catch a probable future bug,
9113 * src/pic16/gen.c: aopIdx function commented out,
9114 * (genAssign): commented out old code which used aopIdx,
9115 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
9116 code, added if conditionals to take into account the --use-crt
9117 command line options,
9118 * src/pic16/main.c (pic16_optionsTable): added new command line
9119 options, --use-crt= and --no-crt,
9120 * (_pic16_linkEdit): now the proper crt object is added in the
9121 linker command line except than when --no-crt is specified,
9122 * src/pic16/pcode.c,
9123 * src/pic16/pcode.h: added some structures and functions for a new
9124 optimization scheme to compansate for instruction overhead between
9125 same iCodes, this scheme is currently under development and is not
9127 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
9129 * device/lib/pic16/startup/crt0i.c,
9130 * device/lib/pic16/startup/crt0iz.c: added global char variable
9131 __uflags to force the generation of an idata section
9133 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
9136 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
9137 * doc/sdccman.lyx: updated sdcc version to 2.4.4
9139 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9141 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
9142 Frieder) and clarified the default code optimization mode
9144 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9146 * src/SDCC.lex (doPragma, process_pragma),
9147 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
9148 "opt_code_size", and "opt_code_balanced"
9149 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
9150 regrouped options by category, added support for category headers
9151 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
9152 and "--opt-code-size"
9153 * doc/sdccman.lyx: documented these new options and pragmas
9154 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
9155 preference into account
9157 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9159 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
9160 geniCodePreDec): Fixed bug 904237 by generating a warning
9162 * src/SDCCerr.c: added warning W_SIZEOF_VOID
9164 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
9166 * src/pic/device.c : When no max ram set validate full memory range.
9168 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
9170 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9172 * device/lib/_gptrget.c,
9173 * device/lib/_gptrput.c: updated comment
9174 * device/lib/calloc.c,
9175 * device/lib/free.c,
9176 * device/lib/malloc.c,
9177 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9178 * src/SDCCcse.c (cseBBlock),
9179 * src/SDCCicode.c (printOperand, geniCodeArray),
9180 * src/SDCCicode.h (struct operand): fixed bug 868103
9181 * support/regression/tests/bug-868103.c: added
9182 * src/SDCCast.c (searchLitOp),
9183 * src/SDCCcse.h (struct cseDef),
9184 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9185 * src/SDCCicode.h (struct operand),
9186 * src/SDCCsymt.h (struct sym_link),
9187 * src/avr/gen.c (hasInc),
9188 * src/ds390/gen.c (hasInc),
9189 * src/hc08/gen.c (genPlusIncr, hasInc),
9190 * src/mcs51/gen.c (hasInc),
9191 * src/pic16/glue.c (pic16_printIvalChar),
9192 * src/pic16/ralloc.c (regWithIdx),
9193 * src/xa51/gen.c (hasInc) : removed warnings
9194 * src/SDCCast.c (createBlock): added comment ???
9195 * src/hc08/ralloc.c: updated comments
9197 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9199 * doc/sdccman.lyx: updated section on switch statements, added
9200 section about semaphore locking
9201 * doc/Makefile: added option -info for latex2html
9202 * device/lib/_gptrget.c,
9203 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9205 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9209 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9210 maxram is less than 0x100.
9212 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9214 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9216 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9227 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9228 a jump table is the best form for a switch statement, including
9229 automatic insertion of missing cases to make the case range
9230 continuous. Developed in collaboration with Frieder Ferlemann.
9232 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9234 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9235 accumulator result if it needs sign extension
9237 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9239 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9241 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9243 * device/lib/gbz80/printf.c,
9244 * device/lib/z80/printf.c: removed define for NULL
9246 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9248 * as/xa51/xa_link.c,
9249 * device/examples/ds390/ow390/ad26.c,
9250 * device/examples/ds390/ow390/cnt1d.c,
9251 * device/examples/ds390/ow390/counter.c,
9252 * device/examples/ds390/ow390/ds2480.h,
9253 * device/examples/ds390/ow390/ds2480ut.c,
9254 * device/examples/ds390/ow390/findtype.c,
9255 * device/examples/ds390/ow390/gethumd.c,
9256 * device/examples/ds390/ow390/owllu.c,
9257 * device/examples/ds390/ow390/ownetu.c,
9258 * device/examples/ds390/ow390/swt12.c,
9259 * device/examples/ds390/ow390/swtloop.c,
9260 * device/examples/ds390/ow390/temp.c,
9261 * device/examples/ds390/ow390/temp10.c,
9262 * device/examples/ds390/ow390/thermo21.c,
9263 * device/examples/ds390/ow390/tinilnk.c,
9264 * device/examples/ds390/ow390/tstfind.c,
9265 * device/examples/serialcomm/windows/serial.cpp,
9266 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9267 * device/include/reg51.h: fixed line endings for cvs
9269 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9271 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9272 packRegsForAccUse, packRegisters): new accumulator register
9274 * support/regression/ports/hc08/support.c (_putchar): suppress
9275 warning of unused variable
9276 * src/SDCCicode.c: added SWAP entry to codeTable
9278 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9280 * device/lib/sprintf.c: forgot to add this file before previous commit
9282 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9284 * src/pic16/gen.c (genPackBits): added operand right in function
9285 parameters, load result directly if p_type is POINTER (that is
9286 called by genNearPointerSet)
9287 * (genUnPackBits): added operand left in function parameters,
9288 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9289 FSR0 if accessing bitfields,
9291 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9293 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9294 _print_format; updated printf, sprintf, vsprintf
9295 * device/include/asm/default/features.h: corrected comment/define
9296 * device/lib/Makefile.in: added sprintf.c
9297 * device/lib/libsdcc.lib: added sprintf module
9298 * device/lib/printf_large.c,
9299 * device/lib/vprintf.c,
9300 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9302 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9303 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9304 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9306 * support/regression/tests/zeropad.c: define idata as data for hc08
9308 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9310 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9311 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9312 labels are referenced at least once (even if a reference is not found)
9313 * src/hc08/gen.c (emitcode): set isComment flag for comments
9314 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9315 loads), rules 6a..6b (optimize jumps to return)
9317 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9319 * device/lib/acosf.c (acosf),
9320 * device/lib/asinf.c (asinf),
9321 * device/lib/atanf.c (atanf),
9322 * device/lib/ceilf.c (ceilf),
9323 * device/lib/cosf.c (cosf),
9324 * device/lib/coshf.c (coshf),
9325 * device/lib/cotf.c (cotf),
9326 * device/lib/fabsf.c (fabsf),
9327 * device/lib/floorf.c (floorf),
9328 * device/lib/log10f.c (log10f),
9329 * device/lib/logf.c (logf),
9330 * device/lib/sinf.c (sinf),
9331 * device/lib/sinhf.c (sinhf),
9332 * device/lib/sqrtf.c (sqrtf),
9333 * device/lib/tanf.c (tanf),
9334 * device/lib/tanhf.c (tanhf),
9335 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9336 replaced all instances of "reentrant" in the library functions
9337 defined in math.h with this macro.
9338 * support/regression/tests/float_trans.c: reenabled test for hc08
9340 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9342 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9345 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9347 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9348 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9349 multi-byte volatile operands are used
9350 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9351 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9352 initialization to area GSINIT0 so that it would always precede
9353 any static initializers in GSINIT
9354 * support/regression/tests/zeropad.c: fixed idata define for hc08
9355 * support/regression/tests/bug-927659.c,
9356 * support/regression/tests/float_trans.c: disabled tests for hc08
9357 pending missing library routines
9358 * .version: increased version number to 2.4.4 - hc08 port now passes
9362 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9364 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9365 * Makefile.common.in,
9367 * as/hc08/Makefile.in,
9368 * as/mcs51/Makefile.in,
9369 * as/z80/Makefile.in,
9370 * debugger/mcs51/Makefile.in,
9371 * device/include/Makefile.in,
9372 * device/lib/Makefile.in,
9375 * link/z80/Makefile.in,
9376 * packihx/Makefile.in,
9377 * sim/ucsim/main_in.mk,
9378 * sim/ucsim/avr.src/Makefile.in,
9379 * sim/ucsim/doc/Makefile.in,
9380 * sim/ucsim/gui.src/serio.src/Makefile.in,
9381 * sim/ucsim/hc08.src/Makefile.in,
9382 * sim/ucsim/s51.src/Makefile.in,
9383 * sim/ucsim/xa.src/Makefile.in,
9384 * sim/ucsim/z80.src/Makefile.in,
9386 * support/cpp2/Makefile.in,
9387 * support/librarian/Makefile,
9388 * support/makebin/Makefile: added DESTDIR to the install path proposed
9389 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9390 * doc/sdccman.lyx: added DESTDIR documentation
9392 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9394 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9395 instruction for interrupt handlers, use fast returns when returning
9396 from high priority interrupts
9398 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9400 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9402 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9403 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9404 bugs, ported much of Bernhard's code from mcs51
9405 * src/mcs51/gen.c (genSend),
9406 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9407 than one when calling a reentrant function
9408 * device/lib/_mullong.c: defined an alternate struct layout for big
9411 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9413 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9416 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9418 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9419 are sane and complete before asking the port its prefered parameter
9420 passing method (fixes bug #1017633)
9421 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9424 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9426 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9427 problem in bitfields >= 8 bits.
9429 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9431 * src/SDCCsymt.c: undid changes that were not meant to be committed
9433 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9435 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9437 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9439 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9440 copied and wrong bit got inverted
9442 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9444 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9445 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9446 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9447 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9448 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9449 assignments to bitfields at known addresses
9450 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9451 reads from bitfields at known addresses
9452 * src/hc08/ralloc.c (packRegisters),
9453 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9454 genhc08Code): optimize pointer get values used as conditionals
9455 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9458 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9460 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9461 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9462 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9465 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9467 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9469 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9471 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9474 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9476 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9478 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9480 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9483 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9485 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9487 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9489 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9490 cases use more compact code.
9492 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9494 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9496 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9498 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9500 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9503 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9504 parameter of changePointer() from symbol* to sym_link*
9505 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9506 * src/SDCCsymt.c (compareType): void* type is castable to other
9507 pointers, but not necesarily an exact match.
9508 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9509 is no longer blindly treated as an exact match.
9510 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9512 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9514 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9516 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9521 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9523 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9527 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9529 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9531 * src/mcs51/gen.c (emitcode): fixed bug #992819
9533 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9535 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9536 there's no need to make it worse
9538 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9540 * src/mcs51/ralloc.c (deassignLR),
9541 * src/ds390/ralloc.c (deassignLR),
9542 * src/hc08/ralloc.c (deassignLR),
9543 * src/z80/ralloc.c (deassignLR),
9544 * src/pic/ralloc.c (deassignLR),
9545 * src/pic16/ralloc.c (deassignLR),
9546 * src/avr/ralloc.c (deassignLR),
9547 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9548 rlivePoint): fixed another part of bug #971834
9550 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9552 * src/z80/main.c: enabled "critical" keyword
9553 * src/z80/mappings.i,
9554 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9555 functions (fixes bug #979646)
9556 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9558 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9560 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9563 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9565 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9566 doesn't disable too much optimizations
9568 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9570 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9572 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9574 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9576 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9578 * src/pic/gen.c tidied up tabs
9579 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9580 * src/pic/main.c tidied up tabs
9581 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9582 * src/pic/pcoderegs.c tidied up tabs
9583 * src/pic/ralloc.c tidied up tabs
9585 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9587 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9588 to S_FIXED for pic16 port and when symbol is not in level 0,
9589 allocate for S_REGISTER storage class and pic16 port, too,
9590 * src/pic16/device.h: prototype for checkSym,
9591 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9592 * (pic16_assignConfigWordValue): test the value and the mask to
9593 validate that the value is suitable for the configuration word,
9594 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9595 collect extern declared symbols, don't emit symbol twice, check
9596 first if symbol is in publics set first,
9597 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9598 * added command line '--fstack' which enables an experimental
9599 feature for stack access, too buggy to be used yet...
9600 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9601 * (pic16_allocDirReg): when register has storage class S_REGISTER
9602 allocate in pic16_dynAccessRegs,
9603 * device/include/pic16/pic18f????.h: modified configuration word
9604 naming convention, words started as CONFIG0H but should be CONFIG1H
9606 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9608 * device/include/mcs51reg.h: fixed bug 970993
9610 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9612 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9613 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9614 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9615 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9616 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9617 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9618 error/warning numbers,
9619 added function setWarningDisabled()
9620 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9621 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9622 _memcmp.c _memmove.c calloc.c realloc.c free.c
9623 * support/regression/tests/malloc.c: added tests for new functionality
9624 * support/regression/tests/zeropad.c: added tests for truncated initializers
9625 and initialized char arrays starting with '\x0'
9626 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9628 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9630 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9632 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9634 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9635 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9636 peephole 177.e. Thanks to anonymous
9638 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9640 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9641 function isn't used in the source but referenced as a
9642 variable initializer then declare it as extern in .asm file
9644 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9646 * .version: increased version number to 2.4.3
9648 Adding version extension according to ChangeLog CVS revision
9649 * src/Makefile.in (target all): added dependency 'version.h'
9650 * (rule version.h): added rule to create version.h from ChangeLog,
9651 * (rule dep): added dependency version.h,
9652 * src/version.awk: AWK script to create version.h
9653 * src/SDCCdwarf2.c (dwWriteModule),
9654 * src/SDCCglue.c (initialComments),
9655 * src/SDCCmain.c (printVersionInfo): modified to write after
9656 version string the version extension number,
9657 * src/SDCCutil.c: included "version.h"
9658 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9660 * src/SDCCutil.h: added prototype for getBuildNumber
9662 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9663 includeDirsSet, too,
9664 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9665 const char [] is found in function prototype...
9667 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9668 moving to WREG with source is already in WREG,
9669 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9670 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9671 * (aopForSym): stack'ed symbols are partially supported, added
9672 if-clause to support symbols in FARSPACE,
9673 * (sameRegs): added test for AOP_ACC to see if registers are same,
9674 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9675 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9676 * (pic16_popRegFromString): will not allocate a new register if it
9677 doesn't find one by name, bug may have introduced...
9678 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9679 * (genIpush): revived to use pic16 port's stack,
9680 * (genAddrOf): added incomplete case for stack'ed operand,
9681 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9682 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9683 can handle multibyte operands,
9684 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9685 * (pic16initialComments): added message for MPLAB compatibility
9687 * src/pic16/main.h: prototype for pic16_mplab_comp,
9688 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9689 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9690 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9691 because of increased complexity of procedure,
9692 * (_process_pragma): stack pragma changed to format 'stack pos len',
9693 emit symbol '_stack_end' to conform with gplink,
9694 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9695 to search for register,
9696 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9698 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9699 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9700 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9701 case for PO_GPR_REGISTER,
9702 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9703 dies, the new era is ahead !...
9704 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9705 pic16_dynInternalRegs,
9706 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9707 * (pic16_allocDirReg): minor optimizations and bug fixes,
9708 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9710 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9711 load stack and frame pointer with address of 'stack_end' symbol
9713 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9715 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9716 without source code but only variable initializers
9718 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9720 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9721 external are not declared as extern to reduce overhead while linking
9723 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9725 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9727 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9729 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9730 Yee Keat for the patch
9731 * src/SDCCast.c (decorateType): fixed bug #979599
9732 * src/ds390/gen.h: removed local fReturnSizeDS390
9733 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9734 * src/ds390/gen.c (genAnd, genOr, genXor),
9735 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9737 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9739 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9740 add relFilesSet to $3, manipulate $2 to handle linking of object
9741 files without source files in command line,
9742 * device/include/pic16 (all headers): added ID location macros,
9743 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9744 entries for ID location bytes,
9745 * (pic16_assignIdByteValue): NEW,
9746 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9747 added field dumpcalltree to pic16_options_t,
9748 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9749 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9750 emitting rFalseIfx label after check_carry label,
9751 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9752 pic16_emitDIRegs), NEW
9753 * (pic16glue): dump .calltree file when option --calltree found,
9754 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9755 * (_pic16_genAssemblerPreamble): emit ID locations after
9756 configuration registers,
9757 * (pic16_linkCmd): modifications of the link command,
9758 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9759 * (pic16_pCodeInitRegisters): don't init stack registers,
9760 * (pic16_findPrevInstruction): fixed bug,
9761 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9762 bug with immediate registers,
9763 * (buildCallTree): traces stack push and pop,
9764 * (pct2): dump also stack usage for each function,
9765 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9766 * (pic16_allocDirReg): various modifications,
9767 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9770 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9772 * src/pic16/pcode.c: removed buggy double colon
9774 2004-07-01 Borut Razem <borut.razem AT siol.net>
9776 * support/scripts/sdcc.nsi: added include/pic16 to setup
9778 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9780 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9781 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9783 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9784 specific command line arguments. Also added sample lkr script
9785 for placing a variable at a specific memory bank.
9786 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9787 at a specific memory bank,
9788 * (pic16_dump_isection): fixed bug which caused string literals to
9789 be omitted when dumping idata section,
9790 * (pic16_groupRegistersInSection): added code to handle registers
9791 in specific memory banks,
9792 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9793 public, all references are renamed too,
9794 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9796 * (pic16_storeForReturn): added case to handle when dest is WREG,
9797 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9798 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9799 pic16_rel_udata, check to see if that register is marked as being
9800 a member of a specific memory bank,
9801 * (pic16_printIvalCharPtr): added code to add string literals either
9802 to code or the idata sections,
9803 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9804 also accept the 'udata' pragma,
9805 * src/pic16/main.h: new structure types sectName and sectSym
9806 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9807 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9808 * (pic16_findPrevInstruction): fixed, it returned nothing,
9809 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9810 instruction combinations,
9811 * (pic16_FixRegisterBanking): heavily reorganised,
9812 * (pic16_AnalyzeBanking): if generating banksel directives is
9813 disabled, then don't call FixRegisterBanking at all,
9814 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9816 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9818 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9820 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9821 Phuah Yee Keat <yk.phuah AT nestac.com>
9823 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9825 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9826 correctly the IVT even if it is relocated to some other location
9828 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9830 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9831 * device/include/pic16/pic18f2220.h: NEW,
9832 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9833 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9834 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9835 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9836 nodefaultlibs, ivt_loc is the location of the interrupt vector
9837 table, and nodefaultlibs signs that default libraries should not be
9838 linked in link stage,
9839 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9840 according to --ivt-loc argument,
9841 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9842 when pragma stack is found,
9844 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9846 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9847 256 (range check), 257 (do while), 258.a-f (bit banging
9848 f.e. on 3-wire SPI bus)
9850 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9852 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9853 variables used exclusively within a loop
9855 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9857 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9859 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9861 * src/SDCClrange.c (computeClash): fixed bug #971834
9863 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9865 * src/mcs51/gen.c (genCmp): fixed bug #975903
9866 * src/hc08/gen.c (operandsEqu),
9867 * src/ds390/gen.c (operandsEqu),
9868 * src/z80/gen.c (operandsEqu),
9869 * src/pic/gen.c (operandsEqu),
9870 * src/pic16/gen.c (operandsEqu),
9871 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9872 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9874 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9876 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9878 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9880 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9881 default case in switch statement,
9882 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9883 to eliminate problem with initialisation of pointers, but problem
9885 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9886 * (emitStaticSegment): removed various lines emitting debug info,
9887 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9888 added processor registers for utilizing EEPROM,
9889 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9890 configurable and set 8
9892 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9894 * .version: increased version number to 2.4.2,
9896 Cumulative patch for pic16 port
9897 * src/pic16/device.c: changed scheme to dump initial values for
9898 variables in idata segment, all print_idata* functions were removed,
9899 now the pic16_printIval* will be called,
9900 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9901 * _pic16_printPointerType, pic16_printPointerType,
9902 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9903 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9904 NEW, similar to the respective functions in SDCCglue.c,
9905 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9906 way, emitting hex bytes,
9907 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9909 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9911 * src/avr/ralloc.c (serialRegAssign),
9912 * src/xa51/ralloc.c (serialRegAssign),
9913 * src/pic/ralloc.c (serialRegAssign),
9914 * src/pic16/ralloc.c (serialRegAssign),
9915 * src/hc08/ralloc.c (serialRegAssign),
9916 * src/z80/ralloc.c (serialRegAssign),
9917 * src/ds390/ralloc.c (serialRegAssign),
9918 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9920 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9922 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9923 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9925 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9927 Cumulative patch for pic16 port:
9928 * src/pic16/device.h (typedef PIC16_device) modified fields for
9929 defining microcontrollers,
9930 * src/pic16/device.c: added new info for all devices in Pics16 array,
9931 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9932 to be optimised out by the pCode optimiser,
9933 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9934 specially, bug reported by G.M. Gallant,
9935 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9936 as force'd so that cannot be optimised out by pCode optimiser,
9937 * src/pic16/pcode.c,
9938 * src/pic16/pcodepeeph.c,
9939 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9940 they are disabled by default, but can be enabled explicit with
9941 command argument --denable-peeps, for testing,
9942 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9943 --pomit-ivt in COMPILE_FLAGS
9945 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9947 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9950 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9952 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9954 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9956 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9957 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9959 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9961 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9962 would only assign 0x300001 register.
9964 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9966 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9967 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9969 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9971 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9973 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9974 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9975 added peephole 254 (left shift), 255 (jump table)
9977 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9979 * device/lib/Makefile.in: removed comment line with model-pic16,
9980 * (target port-specific-objects-pic16): the libraries and objects
9981 are copied to the build directory form the device/lib/pic16/bin
9984 Cumulative patch concerning pic16 port:
9985 * library directory has been re-organized,
9986 * added support for PIC18F1220,
9987 * added headers and library sources for chips 18f1220,18f6520,
9988 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9990 * configuration registers setting has changed, now each supported
9991 device has a complete description of the registers it uses,
9992 * all initialisations are moved to idata sections, these section
9993 can be absolute or relocatable,
9994 * fixed initialisation of codespace variables,
9995 * fixed warning about PCLATU and gpsim,
9996 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9997 * (genAssign): use table reads when assigning from variables in codespace,
9998 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9999 char/int variables placed in codespace,
10000 * (pic16_emitConfigRegs): NEW, emits a list with configuration
10001 registers set in .asm file, no need for --pomit-config-words anymore,
10002 * (pic16glue): some 8051 legacy segments are commented out
10003 (to be removed completely),
10004 * added support for alternative assembler and linker with --asm=
10005 and --link= command line arguments,
10006 * peepholes are disabled automatically in the port, no need to
10007 specify on command line,
10008 * port supports natively char/int/long multiplication, but converts
10009 all divisions to support functions,
10010 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
10011 to the file set in variable $2,
10012 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
10013 strings in ASCII format and not in hex,
10014 * ralloc.c (serialRegAssign): added a triplet of conditional calls
10015 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
10016 allocate proper register if iCodes aren't temporary,
10018 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
10020 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
10022 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
10024 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
10027 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10029 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
10030 computed address is reused
10031 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
10032 multi-byte bitfields
10034 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10036 * src/z80/gen.c: (genArrayInit): must check for pointers too
10038 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10040 * support/regression/tests/zeropad.c: never meant to commit the
10041 nestedstruct test: removed, added check for GCC version
10043 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
10045 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
10046 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
10047 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
10048 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
10049 bugs 928906 and 954082 half-empty initializers
10051 * src/SDCCsymt.c (getAllocSize): added for above fix
10052 * src/z80/gen.c (genArrayInit): fixed bug 741044
10053 * support/regression/tests/zeropad.c: added tests
10055 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
10057 * src/pic16/device.c (pic16_dump_section): corrected bug which
10058 caused some symbols of the libraries to be misplaced
10060 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10062 * src/pic16/glue.c,
10063 * src/pic16/ralloc.h,
10064 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
10065 to fix conflict with pic port
10067 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10069 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
10070 externs configuration variables,
10071 * src/pic16/ralloc.h,
10072 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
10073 prototype in header, commented out some debug messages
10075 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
10077 * src/pic16/glue.c,
10078 * src/pic16/main.c,
10079 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
10080 for gpasm COFF object generation. Thanks to D. Hawkins for
10083 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10085 * src/ds390/main.c,
10086 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
10087 Brock for spotting this)
10088 * src/ds390/gen.c (genEndFunction),
10089 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
10090 interrupt handler and critical. Disable push/pop optimizations when
10091 peephole optimizations disabled.
10093 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10095 Updated pic16 library sources and headers.
10096 * device/lib/pic16/pic18f*/ ,
10097 * device/include/pic16/*.h: modified to handle structured SFR
10100 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10102 * src/port.h (PORT structure): added hook initPaths, now each
10103 port can declare its own default search paths,
10104 which can been seen with the --print-search-dirs option,
10105 see pic16 port for example,
10106 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
10107 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
10108 * (doPrintSearchDirs): NEW, replaces in a central manner the
10109 printing of search dirs which was split in set*Paths functions,
10110 * (main): added call to port->initPaths and doPrintSearchDirs,
10112 * src/ds390/main.c,
10115 * src/izt/tlcs900h.c,
10116 * src/mcs51/main.c,
10118 * src/pic16/main.c: modified port structures to reflect addition of
10121 * src/pic16/device.c (regCompare): registers are finally sorted by name,
10122 * (pic16_dump_section): for registers in same address reserve memory once,
10123 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
10125 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
10126 result is greater in size than right or left,
10127 * (pic16_genUMult8X8_8): there are some cases where the result can
10128 be 16 bits size, so handle these,
10129 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
10130 * (pic16_outBitC): modified to emit pcodes,
10131 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
10133 * (genDivOneByte): implemented algorithm to divide 8-bits,
10134 * (genCmp): uncommented goto, but issues still exist,
10135 * (genAnd): fixed a bug with variables >8bits,
10136 * (genPackBits): optimization added that uses BCF/BSF to change a
10138 * (genAssign): fixed bug when assigning floating point literals,
10139 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
10140 __sdcc_gsinit_startup label,
10141 * src/pic16/main.c (_pic16_init): removed search directory
10143 * (_pic16_initPaths): NEW, used to initialise search directories,
10144 * (_hasNativeMulFor): support functions for all except char/int
10145 multiplication, and char division,
10146 * (PIC16_port struct): modified entry for native mul support,
10147 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
10149 * (buildCallTree): call to register_usage is ifdef'ed out,
10151 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10153 * device/include/string.h: applied Stas Sergeev's patch to make this
10154 header file compatible with the preprocessor -Wundef option
10155 * src/SDCCmain.c (main): abort compilation if preprocessor reports
10156 failure (fixes bug #941458)
10158 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10160 * src/SDCCopt.c (killDeadCode): fixed bug #907733
10161 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
10162 that the variable, not the function, should be static
10163 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
10164 to be consistent with non-literal case
10166 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10168 * src/SDCCast.c (isConformingBody): fixed bug #949967
10169 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
10170 convilong): fixed bug #952086
10172 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10174 * src/SDCCmem.c (allocVariables): fixed bug #955321
10176 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10178 * src/hc08/main.c (_hc08_genAssemblerEnd),
10179 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10180 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10181 completely eliminated the use of a temporary file
10182 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10183 when more than one file linked
10184 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10186 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10188 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10189 which fixes bug #543481
10190 * support/regression/tests/bug-751703.c: fixed comments left from a
10191 cut and paste error
10192 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10193 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10194 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10196 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10197 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10198 are now changed to underscores in moduleName
10200 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10202 * as/mcs51/lkmem.c: better fix for bug #954173
10204 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10205 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10207 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10208 * device/include/c8051f000.h,
10209 * device/include/c8051f120.h,
10210 * device/include/c8051f300.h,
10211 * device/include/c8051f310.h,
10212 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10213 PWM16) and detab'ed
10215 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10217 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10218 and mailing lists, doc'ed --no-peep-comments, removed reference
10219 to knoppix (newest version has no LyX/LaTeX), other minor changes
10220 * src/SDCCglue.c (glue): save 2 bytes stack space with
10221 option --main-return. The ljmp could probably be avoided too
10223 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10225 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10227 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10229 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10230 * src/SDCCopt.c (isLocalWithoutDef),
10231 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10232 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10233 (credit to Maarten Brock for patch #949363, on which this is based)
10234 * support/regression/tests/bug-751703.c: some test cases of extern used
10235 within inner scopes.
10237 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10239 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10241 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10243 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10244 dwWriteLabel): fix to create valid debugger symbols even when
10245 the module name has non-alphanumeric symbols in it
10246 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10247 when a variable's allocation has been optimized away
10250 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10252 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10254 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10255 * src/mcs51/main.c,
10256 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10257 * src/ds390/main.c,
10258 * src/z80/gen.c (z80_emitDebuggerSymbol),
10260 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10262 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10263 * src/pic16/main.c,
10264 * src/avr/gen.c (avr_emitDebuggerSymbol),
10266 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10268 * src/SDCCdebug.c (emitDebuggerSymbol),
10270 * src/port.h: added a debugger struct to the port struct. Added a
10271 callback for defining debugger symbols
10273 * src/SDCCast.c (createLabel),
10274 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10277 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10278 iCode back to the ast for the function
10280 * src/hc08/ralloc.c (hc08_assignRegisters),
10281 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10282 unneeded fields from the regs struct.
10283 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10284 pushReg() & pullReg() functions instead of emitcode()
10286 * src/hc08/gen.c (genLabel, genhc08Code),
10287 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10289 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10292 * src/hc08/gen.c (genEndFunction, genhc08Code),
10294 * src/mcs51/gen.c (genEndFunction, gen51Code),
10296 * src/ds390/gen.c (genEndFunction, gen390Code),
10298 * src/z80/gen.c (genEndFunction, genZ80Code),
10301 * src/pic/gen.c (genEndFunction, genpic14Code),
10303 * src/pic16/gen.c (genEndFunction, genpic16Code),
10305 * src/avr/gen.c (genEndFunction, genAVRCode),
10307 * src/xa51/gen.c (genEndFunction, genXA51Code),
10309 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10310 specific code to cdbFile.c and out of the backend code generators
10312 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10313 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10314 starting address is now 0
10317 * as/hc08/m08pst.c,
10318 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10319 assembler directive for DWARF support
10320 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10324 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10326 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10328 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10329 and inappropriate peephole optimization in jump tables
10331 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10333 * as/hc08/m08pst.c,
10334 * src/SDCCglue.c: sdccopt works for the hc08 port now
10336 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10338 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10340 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10342 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10344 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10346 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10350 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10351 comments from the peephole optimizer replacement rules
10352 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10354 * src/SDCCcse.c (updateSpillLocation),
10355 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10357 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10358 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10359 objects far pointers
10361 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10363 * src/SDCCsymt.h: a missing part of my last change
10364 * src/pic/ralloc.c (regTypeNum),
10365 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10367 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10370 * src/SDCCicode.c (aggrToPtrDclType),
10371 * src/SDCCptropt.h,
10372 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10373 ptrPseudoSymConvert),
10374 * src/pic/ralloc.c (regTypeNum),
10375 * src/pic16/ralloc.c (regTypeNum),
10376 * src/hc08/ralloc.c (regTypeNum),
10377 * src/ds390/ralloc.c (regTypeNum),
10378 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10379 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10381 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10383 * link/z80/lkmain.c (afile),
10384 * as/hc08/lkmain.c (afile),
10385 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10386 prevent a pointer problem when a filename has no directory and
10387 no extension specified.
10389 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10391 * link/z80/lkmain.c (afile): allow periods in directory names
10392 * link/z80/lkmain.c (afile),
10393 * as/mcs51/lkmain.c (afile),
10394 * as/hc08/lkmain.c (afile): allow linker script file to have an
10395 extension other than ".lnk"
10396 * link/z80/lklex.c (getfid),
10397 * link/z80/lkmain.c (parse),
10398 * as/mcs51/lklex.c (getfid),
10399 * as/mcs51/lkmain.c (parse),
10400 * as/hc08/lklex.c (getfid),
10401 * as/hc08/lkmain.c (parse): Support comments in the linker script
10402 file on lines by themselves and after filenames
10404 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10406 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10408 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10410 * src/z80/peeph-z80.def: removed some peephole rules that don't
10411 work with multibyte arithmetic (fixed bug #937126)
10412 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10413 to registers and not global variables
10414 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10415 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10416 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10417 checking for assignments not internally generated (fixed bug #931895)
10418 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10419 structure member (fixed bug #930072)
10421 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10423 * src/SDCCmain.c (linkEdit),
10424 * src/hc08/main.c (_hc08_parseOptions),
10425 * as/hc08/Makefile.in,
10426 * as/hc08/aslink.h,
10428 * as/hc08/m08pst.c,
10429 * as/hc08/lkrloc.c (relr, rele),
10430 * as/hc08/lkarea.c (lnkarea)
10431 * as/hc08/lkmain.c (afile, parse),
10432 * as/hc08/lkelf.c: support for ELF output
10433 * as/hc08/lks19.c (s19),
10434 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10436 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10438 * as/mcs51/lkihx.c: Fixed bug #899105.
10440 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10442 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10443 .dsp files from Unix to DOS.
10445 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10447 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10448 function pointers; we have been compliant for several months now.
10449 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10450 change that was accidently commented out
10451 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10452 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10455 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10457 * src/hc08/gen.c: output of all of the internal debugging information
10458 is now controlled by the D() macro; it is disabled by default
10460 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10462 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10463 harder to keep the same registers during a CAST iCode
10464 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10465 long via int can be done in a single cast, if the signedness is
10467 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10468 putchar() in tinibios.c in ds390's library
10470 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10472 * src/SDCCast.c (decorateType): fixed bug #898889,
10473 cast result of a literal complement too
10474 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10475 fixed check for bitfields
10477 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10479 * src/SDCCicode.c (geniCodeLogic): made it static,
10480 (geniCodeLogicAndOr): added in order to fix bug #905492,
10481 (ast2iCode): fixed bug #905492
10482 * support/regression/tests/bug-905492.c: added
10483 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10484 (processParms): fixed bug #927659: don't copy parms, this will clear
10486 * support/regression/tests/bug-927659.c: added
10488 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10490 * src/SDCCast.c (addCast): don't cast float to char
10491 * device/lib/libsdcc.lib: added _memmove
10493 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10495 * device/lib/large/Makefile: fixed parallel execution by
10496 replacing `make` by `$(MAKE)`
10498 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10500 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10501 offsets (fixes bug #923936)
10503 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10505 * device/lib/small/Makefile: fixed parallel execution by
10506 replacing `make` by `$(MAKE)`
10508 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10510 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10512 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10514 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10515 * src/regression/Makefile: Regression test was not running.
10517 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10519 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10520 complement if possible
10521 * src/SDCCval.c (valComplement),
10522 * src/SDCCicode.c (operandOperation): fixed complement of literal
10523 * support/regression/tests/onebyte.c (testComplement): added
10525 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10527 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10528 return an optimized tree; actually replace actParm with the new tree
10529 * src/SDCCast.h: added some parantheses to remove side effects
10530 * support/regression/tests/bug-920866.c
10532 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10533 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10534 Bit operands were not being handled properly in the pic14 port.
10535 (now src/regression/add.c passes again).
10537 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10539 * src/SDCC.y (labeled_statement): case and default no longer require
10540 a following statement (RFE #893037)
10542 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10544 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10545 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10546 disabled (fixes bug #916294)
10547 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10548 "mov a,acc"; patch provided by Lenny Story
10549 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10551 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10553 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10555 * src/ds390/gen.c (genFunction, genEndFunction),
10556 * src/ds390/ralloc.c (ds390_assignRegisters),
10557 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10558 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10559 pushed if there are parameters passed on the stack. Also, a cleaner
10560 way to decide if r0/r1 should be pushed/popped. (Together they fix
10563 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10566 * device/lib/mcs51/crtpagesfr.asm,
10567 * device/lib/mcs51/crtxinit.asm,
10568 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10569 to avoid confusion with Si Lab's SFRPAGE register.
10571 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10573 * src/SDCCglue.c (emitMaps): allow public sfr variables
10574 * src/SDCCglue.c (initialComments): include compiler build date
10575 with compiler version and put the timestamp of the generated
10576 assembly file on a serperate line to be less confusing.
10577 * src/port.h: added genInitStartup hook
10579 * src/ds390/main.c,
10582 * src/pic16/main.c,
10584 * src/z80/main.c: genInitStartup initialize as NULL (default to
10585 historical behaviour)
10586 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10587 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10588 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10589 library instead of hard coding it into the compiler.
10590 * support/regression/ports/mcs51-stack-auto/spec.mk,
10591 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10592 * device/lib/mcs51/Makefile,
10593 * device/lib/small/Makefile,
10594 * device/lib/large/Makefile,
10595 * device/lib/mcs51/crtpagesfr.asm,
10596 * device/lib/mcs51/crtstart.asm,
10597 * device/lib/mcs51/crtxclear.asm,
10598 * device/lib/mcs51/crtxinit.asm,
10599 * device/lib/mcs51/crtclear.asm,
10600 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10601 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10602 and into user configurable files.
10603 * device/lib/clean.mk: clean mcs51 directory too
10604 * support/regression/tests/longlit.c: added static to T1 declaration
10605 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10606 accesses in the initialization code
10608 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10610 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10611 OSCTRIMVAL as noted in bug #916008
10613 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10615 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10616 in loops with multiple exits (reported as incorrect registers
10617 used by Martin Helmling in Sdcc-user list)
10619 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10621 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10622 made ds390 register extensions look less like error messages
10624 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10626 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10627 reported by Adam Wozniak in Sdcc-user list
10629 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10631 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10632 arithmetic optimizations, added debug output
10634 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10636 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10637 * sdcc.spec: updated and split sdcc into 3 rpms
10638 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10639 needed for literals of LEFT_OP and '+'
10640 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10641 introduced RESULT_TYPE_NOPROM
10642 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10644 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10645 limited promotion to int only for '*'
10646 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10648 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10650 * src/pic16/gen.c (genSkip),
10651 (genc16bit2lit), (gencjneshort): commented out
10652 (is_LitOp): new helper function, checks operand type
10653 (genCmpEq): rewritten
10655 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10657 * support/regression/tests/bug-908454.c: added
10659 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10661 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10662 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10663 (geniCodeCast): cosmetic, don't preserve bit storage class
10664 (geniCodeLeftShift): added promotion
10665 (geniCodeLogic): fixed regression
10666 * src/SDCCsymt.c (computeTypeOr): accept bits too
10667 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10669 2004-03-07 Borut Razem <borut.razem AT siol.net>
10671 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10673 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10675 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10676 version of pic16_genPackRegisters which does not check if ic is a
10678 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10679 function cause string1.c regression test fails
10681 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10683 * sim/ucsim/configure.in,
10684 * sim/ucsim/configure,
10685 * sim/ucsim/doc/Makefile.in: use docdir
10686 * src/SDCC.y: fixed sbit atrributes
10687 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10688 * src/SDCCast.c (decorateType): |^& need special promotion handling
10690 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10691 * src/SDCCsymt.h (computeType),
10692 * src/SDCCicode.c: computeType() needs op
10693 * src/SDCCsymt.c (checkTypeSanity),
10694 * doc/sddman.lyx: "plain" bitfields are unsigned
10695 * src/SDCCsymt.c (computeTypeOr): added
10696 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10698 * src/SDCCval.c (val*): computeType() needs op
10699 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10700 * support/regression/tests/onebyte.c: added tests for |^&
10702 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10704 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10705 for writing icode into asm output.
10707 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10709 * src/pic16/device.c: added some debug lines enabled
10710 with macro DEBUG_CHECK,
10711 * src/pic16/genarith.c: more debug in genPlus,
10712 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10713 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10714 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10715 * (aopForSym): onStack symbols are re-placed in data memspace,
10716 and onStack flag is cleared,
10717 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10718 copy temporary pcodeop,
10719 * (genPcall): added warning for not updating PCLATU,
10720 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10721 always true for pic16 port,
10722 * (genMultOneWord): NEW, supports integer multiplication,
10723 * (genMult): modified to call genMultOneWord,
10724 * (ifxForOp): added warning when return NULL,
10725 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10726 flag is set before call to operandFromSymbol for implicit
10728 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10729 options.intlong_rent are set by default,
10730 * (_hasNativeMulFor): modified to allow port generation of integer
10732 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10733 set regtype to REG_SFR for all registers, restricting seting the
10734 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10736 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10738 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10739 more than 500 times in the regression tests
10741 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10743 * support/Util/SDCCerr.h,
10744 * support/Util/SDCCerr.c,
10745 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10747 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10748 for symbol conflicts.
10749 * support/valdiags/tests/enum.c,
10750 * support/valdiags/tests/tentdecl.c,
10751 * support/valdiags/tests/struct.c: expect possible error messages
10752 referring to original symbol definitions.
10753 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10755 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10757 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10759 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10761 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10763 * src/pic16/ralloc.c (newReg): fixed bug #908929
10765 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10767 * src/ds390/gen.c: added missing #include "main.h"
10769 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10771 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10772 checking if symbol is already in set,
10773 * src/pic16/device.h: prototype for checkAddSym,
10774 * src/pic16/gen.c: (_G): added entry interruptvector,
10775 * (assignResultValue): removed some commented out lines,
10776 * (genFunction): check for ISR via sym->type, absolute section for
10777 interrupt code is created via a new pBlock, the goto instruction is
10778 placed now correctly at the interrupt vector position, changed all
10779 references from ivec to _G.interruptvector,
10780 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10781 is the interrupt is a high priority one, same for return from ISR,
10782 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10783 externs to calls of checkAddSym,
10784 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10785 pic16_pcode_verbose flag is set,
10786 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10787 * src/pic16/pcoderegs.c: message about how many registers are saved
10788 will only be emitted if pic16_pcode_verbose flag is set,
10790 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10792 * src/ds390/ralloc.h,
10793 * src/ds390/ralloc.c (ds390_regWithIdx),
10794 * src/ds390/gen.c (emitcode),
10795 * src/ds390/main.h,
10796 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10797 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10798 ds390operandCompare, getRegsRead, getRegsWritten,
10799 initializeAsmLineNode): customized instruction size calculation for
10800 ds390, started basis for some register optimizations
10801 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10802 corresponding assembly output
10803 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10804 missing push/pop of r0/r1. Optimized push/pops
10806 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10808 * src/mcs51/main.c (instructionSize): fixed ACALL size
10809 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10811 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10813 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10814 the sorting of rlist with NULL elements
10815 * (print_idataType, print_idata): NEW to create idata sections
10816 * src/pic16/device.h: idataSymSet new variable
10817 * src/pic16/gen.c (genFunction): fixed some bugs in string
10818 comparing, improved the absolute section creation for ISRs,
10819 added FSR0L/FSR0H in registers that are saved in an ISR,
10820 * (genInline): fixed the processing of inline snippets,
10821 now they undergo no process by the peephole optimizer
10822 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10823 are placed in idataSymSet,
10824 * (pic16emitStaticSeg): extern symbols are added in externs,
10825 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10826 switching when aboslute variables are placed in access bank memory
10827 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10828 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10829 commented out with #if,
10830 * (pic16_packRegisters): reintroduce the check for CAST because some
10831 symbols are not correctly handled,
10832 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10833 pCodeInstruction instead of pCode,
10834 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10835 pCodeAsmDir definition,
10836 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10837 directive, then the argument directive is emitted without the leading
10838 tab, hack for inline labels which must be in the first column,
10839 * (compareLabel,pic16_findNextInstruction),
10840 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10841 * (insertBankSwitch): modified for the new pCodeAsmDir,
10843 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10844 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10846 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10848 * (pushSide): commented out with #if,
10849 * (assignResultValue): fixed some typos in saving
10851 * (genPcall): FIXED and sync'ed with genCall,
10852 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10853 * (genNearPointerGet): fixed to handle some more cases,
10854 implementation scheme via table reads,
10855 * (genConstPointerGet): modified to access code memory correct,
10856 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10857 and improved to handle some cases
10858 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10859 instead of "RETLW" for init data
10860 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10861 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10862 variables are placed in access bank memory (<0x80 and >=0xf80),
10863 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10864 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10865 TBLWT_POSTDEC,TBLWT_PREINC
10866 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10867 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10869 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10870 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10871 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10872 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10874 2004-02-29 Borut Razem <borut.razem AT siol.net>
10876 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10877 support/Util/findme.h, support/Util/system.h: enhance binary relative
10878 search for lib and include by using findProgramPath()
10880 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10883 * src/SDCCpeeph.c (pcDistance),
10885 * src/mcs51/ralloc.h,
10886 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10887 * src/mcs51/main.h,
10888 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10889 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10890 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10891 size calculation port specific, started basis for some register
10893 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10894 missing push/pop of r0/r1. Optimized push/pops
10895 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10896 * device/lib/_modsint.c (_modsint),
10897 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10898 and stack version so regression tests pass
10900 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10902 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10903 * src/SDCCast.c (decorateType): catch another small optimization
10905 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10906 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10907 modified to finally use computeType() all over SDCC,
10908 see Feature Request #877103
10909 * src/SDCCval.h: cosmetic
10910 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10911 valCompare(); regression tested in muldiv.c
10912 * support/regression/tests/muldiv.c (testMod): mod sign follows
10915 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10917 * src/SDCCast.c (decorateType): fixed bug #902362
10918 * doc/INSTALL.txt: fixed install instructions for win32
10920 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10922 * device/include/Makefile.in (install): fixed by replacing spaces
10925 * doc/INSTALL.txt: updated for release
10926 * doc/sdccman.lyx: added warning for --xstack being buggy
10928 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10930 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10931 to eliminate build warnings.
10932 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10934 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10935 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10937 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10938 removed -penable-stack, added comment for stack pragma, added
10939 warning for not initializing the stack/frame registers, removed
10940 comment at interrupts section
10942 Stack is made permanent, there is no ability to disable stack usage.
10943 * src/pic16/device.h,
10944 * src/pic16/device.c: removed all references to USE_STACK macro,
10945 * src/pic16/device.c (pic16_dump_section): when no elements in
10946 rlist, free rlist before return,
10947 * (pic16_dump_int_registers): NEW, internal registers are a new set
10948 of general purpose registers reused by each function,
10949 * (checkAddReg): returns 1 if registers is added to set,
10950 * (pic16_groupRegistersInSection): when a registers is of type
10951 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10952 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10953 SRCASECMP macro is moved here from device.c
10954 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10955 PO_PCLATU, PO_PRODL, PO_PRODH,
10956 * (pic16_pCodeOpType, genMinus,
10957 changed compares to "a" register, with AOP_ACC,
10958 * (pic16_genPlus): fixed some bugs and indented properly,
10959 * (pic16_addSign): changed size to size+offset in the MOVWF
10961 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10962 multiply 8-bit operand by literal, result is 8-bit,
10963 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10964 multiply 2 8-bit operand, result is 8-bit,
10965 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10967 * src/pic16/gen.c: changed accUse to contain WREG only,
10968 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10969 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10970 true, do not use immediate addressing any more unless sym is a
10971 pointer in codespace,
10972 * (aopForRemat): do not use immediate addressing when symbol not in
10973 codespace and when symbol's address is requested,
10974 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10976 * (aopGet): added case for AOP_ACC and don't return "accumulator
10977 bug" but WREG instead,
10978 * (popGetTempReg): pushes contents of temporary register in stack,
10979 * (popReleaseTempReg): pops contents of temporary register from
10980 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10981 * (pic16_popGet): separated case AOP_ACC to return register WREG
10982 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10983 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10984 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10985 the use of immediate pointers to certain cases only.
10987 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10988 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10989 * (assignResultValue, genCall, genRet): modified to use the new
10990 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10991 genPcall is still broken,
10992 * (genFunction): added code to create 'A' type pBlocks when
10993 interrupt functions are generated, code not extensively tested yet,
10994 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10995 * (genEndFunction): modified so ISRs pop stored registers from stack,
10996 * (genMultOneByte): cleanup,
10997 * (AccRsh): added flag andmask, to and result with appropriate mask,
10998 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10999 * (genDataPointerGet): fixed and reenabled its use,
11000 * (genNearDataPointerGet): bugs fixed,
11001 * (genDataPointerSet): bugs fixed,
11002 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
11003 pic16_DumpSymbol, pic16_DumpOp,
11004 * src/pic16/genutils.h: function prototypes for the above functions,
11005 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
11007 * (pic16emitRegularMap): many many many improvements, but needs a
11009 * src/pic16/main.c: enable_stack in pic16_options is removed,
11010 * (_pic16_parseOptions): removed command line options -penable-stack,
11011 * (_process_pragma): emit stack symbol only when stack pragma is
11013 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
11014 redirected to FSR0L/FSR0H pair,
11015 * (pic16_get_op, pic16_get_op2): modifications and improvements,
11016 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
11017 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
11019 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
11020 * (dumpPicOptype): NEW,
11021 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
11022 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
11023 with movff instruction,
11024 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
11025 added pic16_int_regs, some packRegsFor* functions are commented out,
11026 because produce errors,
11027 * src/pic16/NOTES: minor modifications
11029 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11031 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
11032 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
11034 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
11035 * as/mcs51/lkaomf51.c: fixed bug #895763
11037 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
11039 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
11041 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11043 * doc/sdccman.lyx: added details about the HC08 storage classes and
11044 interrupts, fixed the register usage info for z80 & gbz80
11046 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
11048 * doc/sdccman.lyx: added more pic16 port documentation
11049 * device/include/pic16/: added header pic18fregs.h
11051 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11053 * doc/sdccman.lyx: added Vangelis' contribution
11055 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11057 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
11058 extend to the next CALL or PCALL, not just to the next CALL.
11060 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
11062 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
11064 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11066 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
11067 bug #895752 and a better fix for bug #716790
11069 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11071 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
11073 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11075 * doc/sdccman.lyx: minor changes, minor changed
11077 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11079 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
11080 which can't handle SDCC_NEWONEBYTEOPS,
11081 (geniCodeMultiply): removed conversion from mult to shift for pic14
11084 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11087 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
11088 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
11089 thus fixing bug #895406
11091 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
11093 * device/lib/_modsint.c,
11094 * device/lib/_modslong.c: sign follows divisor only
11095 * src/hc08/gen.c (genMultOneByte): if result size is 1,
11096 signs or signedness can be ignored
11097 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
11098 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
11099 added optimization for IFX,
11100 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
11102 reenabled optimization for IFX, which was removed on 2004-01-11
11103 * src/SDCCast.h: added return type IFX
11104 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
11105 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
11106 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
11107 SDCC_OLDONEBYTEOPS selects the old behaviour
11108 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
11109 changed again and commented promotion rule
11110 * src/SDCCval.c (valDiv): promotion no longer necessary
11111 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
11112 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
11114 * support/regression/tests/onebyte.c: added
11116 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
11118 * gen.c (genInline): reverted to old code for assemnling inline
11119 code because of bug reported James Chadd
11121 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
11123 * ralloc.h: missing declarations from previous patch,
11124 seems that patch for ralloc.h was never applied, fixed
11126 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11127 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11131 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
11132 indirect addressing. Marked FSR0 as deprecated
11133 * gen.c (pointerCode): commented out, not needed now
11134 (pic16_popGet2p): new MOVFF helper function
11135 (genGenPointerGet),
11136 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
11137 (shiftRLong): removed duplicate debugging info
11139 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11141 * src/ds390/gen.c (genNearPointerGet),
11142 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
11143 optimization with bits, but not bitfields.
11144 * src/ds390/ralloc.c (packRegisters),
11145 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
11147 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11149 * src/SDCCcse.c (algebraicOpts): copy operands before modification
11151 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11154 * src/SDCCicode.c (operandFromSymbol),
11155 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
11156 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
11157 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
11158 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
11159 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
11160 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
11162 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
11163 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
11164 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
11165 * src/SDCCsymt.c (newSymbol),
11166 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11169 * src/SDCCval.c (newiList): fixed bug #885705
11171 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11173 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
11174 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
11176 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11178 * device/include/c8051f120.h,
11179 * device/include/c8051f300.h,
11180 * device/include/c8051f310.h: added/updated header files for Silicon
11181 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11182 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11183 in new section Submitting patches
11185 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11187 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11188 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11189 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11191 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11192 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11193 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11195 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11196 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11197 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11199 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11200 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11201 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11202 genGenPointerSet): fixed bug #892400
11203 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11204 to eliminate build warnings.
11205 * src/SDCCast.c (processParms),
11206 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11208 * support/valdiag/valdiag.py: added GCC to the list of defines active
11209 when compiling with gcc
11211 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11213 * support/Util/SDCCerr.h,
11214 * support/Util/SDCCerr.c,
11215 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11216 with an incomplete type (fixed bug #883734)
11217 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11219 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11221 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11223 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11225 * src/SDCCast.c (decorateType),
11226 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11227 function pointer implementation
11228 * support/regression/tests/funptrs.c: added tests to verify both forms
11229 of function pointers work correctly. Added tests to verify parameters
11230 are passed in the correct order.
11232 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11234 * device.c (regCompare): registers are sorted by ascending
11235 address and increasing size,
11236 * main.c (_pic16_finaliseOptions): removed the declaration
11237 of compiler macro MCU. Now a macro of the format pic18fxxxx
11238 will be defined from the command line
11240 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11241 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11243 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11244 PCOP_RLCF was overwritten!
11245 * gen.c (genSkip): commented out calls to pic16_emitcode,
11246 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11248 * (genRRC): added debugging info,
11249 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11250 overwritten while shifting,
11251 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11252 overwritten while shifting,
11255 * (shiftLLeftOrResult),
11256 * (shiftRLeftOrResult),
11258 * (shiftLLong): Implemented with pic16_emitpcode
11259 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11260 * (genLeftShift): Fixed bug, operand for shift by variable always
11261 was "and"ed with 0x0f,
11262 * (genLeftShiftLiteral),
11264 * (genRightShiftLiteral): added debugging info,
11265 * (genrshFour): added comment,
11266 * (genRightShift): determined signedness from operand "left"
11267 instead of "result"
11269 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11271 * src/SDCCicode.c (geniCodeParms),
11272 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11273 function pointers, fixed function pointer bugs #861242 and #861896
11275 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11277 * device/include/c8051f000.h,
11278 * device/include/c8051f120.h,
11279 * device/include/c8051f300.h: added header files for Silicon
11280 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11282 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11284 * src/SDCCast.c (processParams): added new type flow and restructured
11285 (gatherAutoInit): added new type flow
11286 (addCast): cosmetic changes
11287 (getLeftResultType): added new type flow for array indices, patch
11288 provided by Stas, see FR #877103
11289 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11290 array index patch by Stas
11291 * src/SDCCast.h: added prototype getResultTypeFromType()
11293 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11294 * src/pic/glue.c (pic14emitStaticSeg),
11295 * src/pic16/glue.c (pic16emitStaticSeg),
11296 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11297 for initialization of symbols
11298 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11299 * support/Util/SDCCerr.h:
11300 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11301 * .version: bumped version number to 2.3.8
11302 * device/include/Makefile.in (install),
11303 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11306 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11308 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11309 Slade Rich fixed an optimization bug
11310 * src/pic/pcodepeep.c,
11311 * src/pic/pcoderegs.c
11312 * doc/Makefile (install): added test for directory
11314 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11316 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11317 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11318 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11319 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11320 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11321 * as/mcs51/asexpr.c (term),
11322 * as/hc08/asexpr.c (term): fixed bug #887146
11324 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11326 * src/z80/gen.c (genMult): handle single byte result product
11327 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11328 DUMMY_READ_VOLATILE (fixed bug #886367)
11330 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11332 * support/regression/tests/libmullong.c: fixed logic, on little endian
11333 hosts we ended without a mullong_wrapper()
11335 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11337 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11338 virus/worm forged address usage.
11340 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11342 Fixed promotion, it should be done on AST level:
11343 * src/SDCCast.c (addCast): added promotion to int
11344 (decorateType): updated call to upCast()
11345 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11346 usualUnaryConversions()
11348 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11350 * support/regression/tests/literalop.c (mulWrapper): Added a
11351 wrapper to remove integer overflow warnings.
11353 * support/regression/tests/float_trans.c: Made work on host.
11355 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11358 * support/regression/generate-cases.py (main): Changed from inline
11361 * doc/Makefile (install): Changed to depth first to get rid of
11362 missing directory install warning.
11364 * as/Makefile (install-doc): Made work on Mac.
11366 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11368 * src/SDCCast.c: added an additional type flow in decorateType() of
11369 opposite direction, see feature request #860006; it's enabled at runtime
11370 by setting the environment variable SDCC_NEWTYPEFLOW
11371 * src/SDCCast.h: changed prototype of decorateType()
11372 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11373 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11374 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11375 see feature request #877103
11376 * src/SDCCval.c: updated call of decorateType()
11377 (valBitwise): fixed bug #882876
11378 (valMinus): added promotion
11379 (valLogicAndOr): result is unsigned
11380 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11381 * src/SDCCsymt.c (computeType),
11382 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11383 must not cause an unsigned operation
11384 * src/pic/glue (pic14emitRegularMap),
11385 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11387 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11389 * src/pic/pcode.c (PCodeID): commented out left over debug code
11391 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11393 * support/valdiag/tests/overflow.c: added shift tests
11394 * src/pic/device.c,
11401 * src/pic/pcodepeep.c,
11402 * src/pic/pcoderegs.c,
11403 * src/pic/ralloc.c,
11404 * src/pic/ralloc.h: applied patch from Slade Rich;
11405 added support for multiple code pages and multiple RAM banks on the
11406 PIC 14 port. The ASM files now no longer simply assume all the
11407 code / RAM are in the same page / bank. This means the linker can
11408 safely allocate code/RAM of separate ASM files to different pages/banks.
11409 * doc/sdccman.lyx: added Slade's tips
11410 * src/mcs51/peeph.def: fixed bug #880768
11412 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11414 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11415 * src/SDCCast.c (decorateType): fixed bug #880197
11417 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11419 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11422 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11423 strtof is not part of C89 and isn't included with Mac OS X.
11425 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11427 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11428 shiftL2Left2Result): fixed bug #879326
11429 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11430 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11431 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11432 address fetch for clr instruction
11433 * device/lib/hc08/_mulint.c: created optimized assembly version
11434 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11436 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11438 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11439 proposed in FR #877103
11441 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11443 * src/SDCCval.c (cheapestVal): added missing checks
11444 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11445 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11447 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11449 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11452 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11454 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11455 loaded with the linker search paths (-L arguments) and the libraries
11456 to be linked with the current source (-l arguments). Changes
11457 currently will affect only the pic16 port.
11458 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11459 include path the port specific paths and port specific libraries,
11460 * gplink command now contains the $3 argument,
11461 * src/pic16/device.h,
11462 * src/pic16/device.c,: structure PIC_device is made public and
11463 renamed to PIC16_device, the same for variable Pics which is renamed
11464 to Pics16. Updated all references to them.
11465 * src/pic16/glue.c (pic16glue): corrected bug with code
11466 initialization which bypassed the variable initializations block.
11468 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11469 COMPILE_FLAGS and added the --nostdinc option
11471 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11473 * device/include/mc68hc908jb8.h: Register defs for another member
11474 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11476 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11478 Documenting changes from previous commits.
11479 * configure.in (version 1.56),
11480 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11481 when generating output files to configure the pic16 library,
11482 but now I've commented it out, since gputils aren't installed in the
11483 SF compile farm, so library won't compile
11485 * device/lib/Makefile.in (version 1.56): initially I've added in
11486 target 'all' the prerequestive 'model-pic16' so it compiled the
11487 pic16 library, but now I've commented it out for the same reasons
11489 * added targets 'model-pic16' and 'objects-pic16' to compile the
11491 * added target 'port-specific-objects-pic16' to handle the
11492 generated libraries and copy them into the build/ directory
11493 * added target 'clean-intermediate-pic16' to clean intermediate
11494 files into pic16 directory
11495 * in target 'installdirs' added line to create directory pic16 in
11496 the installation path
11498 * device/include/Makefile.in (version 1.11): in target 'install'
11499 added lines to copy all header files to installation path,
11500 * in target 'installdirs' added line create directory for pic16
11501 headers in the installation path
11503 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11505 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11508 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11511 * device/lib/configure.in,
11512 * device/lib/configure: fixed for autoconf 2.57
11514 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11516 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11517 option so that it actually works. Made it specific to the z80, since
11518 the gbz80 doesn't have these kinds of I/O ports.
11520 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11522 * device/include/z180.h,
11523 * device/lib/_memcpy.c,
11524 * device/lib/_memmove.c,
11525 * device/lib/_mulint.c,
11526 * device/lib/ser_ir.c,
11527 * device/lib/ser_ir_cts_rts.c,
11528 * device/lib/_strcmp.c,
11529 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11530 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11531 portmode; added deprecation warning for bank= and protmode= forms.
11532 Also, guard against buffer overflow.
11533 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11535 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11537 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11538 changed interrupt vector table generation to only emit declared vectors.
11539 * device/include/Makefile.in: added missing backslash
11540 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11542 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11544 Mainly changes to support compilation of the device libraries
11545 * src/pic16/device.c: stack is allocated via symbol and not
11546 via literal number. The symbol is placed in the corresponding
11547 position of the data ram
11548 * (pic16_dump_section): relocatable and absolute uninitialized
11549 data are now emitted in sorted order to reduce section naming,
11550 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11551 weren't marked as being in the access bank,
11553 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11555 Added portion of GNU PIC Library under the directory
11556 device/include/pic16 and device/lib/pic16. These files
11557 contain the declarations of SFRs for the PIC18Fxx2 devices.
11558 The directory is initialized via configure from toplevel.
11560 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11562 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11563 the spilllocations to be compared correctly
11565 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11567 * src/SDCCast.c (decorateType): fixed bug introduced today
11569 2004-01-12 Borut Razem <borut.razem AT siol.net>
11571 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11572 doc/sdccman.lyx: upper case pragmas are deprecated
11574 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11576 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11577 in simpler and even better code
11579 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11581 * src/SDCCicode.c (operandOperation): fixed bug #874819
11582 * src/SDCCast.c (decorateType): fixed
11583 char foo (unsigned long ul) { return ul > 0; }
11585 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11587 * doc/sdccman.lyx: Moved and added some sections, small changes
11588 all over. Telling LaTeX to be less strict with word spacing
11589 to better keep the right margin. Changed some notes about
11590 maintainance of the ports in section 3.2.1 - is it OK like this?
11592 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11594 SDCC source changes:
11595 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11596 convilong): modified to inform the pic16 port that builtin functions
11599 PIC16 PORT specific changes:
11600 * src/pic16/device.c pic16_dump_equates() added,
11601 processor registers declared internally by the port are emitted in
11602 the translation as equates,
11603 * src/pic16/gen.c: inline code is passed unprocessed to the
11605 * (pic16_popGetLit2): fnuction modified to take second operand as
11606 pCodeOp pointer and not as literal,
11607 * (popRegFromIdx): prefixed with pic16_,
11608 * (pic16_popCombine2): modified to receive already allocated pCode
11610 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11611 * (genFunction): initializes local stack frame and pushes on stack
11612 all the registers used by this function,
11613 * (genEndFunction): restores all registers from stack and restores
11615 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11617 * (pic16glue): changed the program startup sequence,
11618 * added new dbName code 'A' for functions placed in absolute section
11619 * src/pic16/main.c: added function attribute _naked,
11620 * added pragma 'code' to place a fnuction at an absolute address,
11621 * added command line arguments --debug-ralloc and --pcode-verbose,
11622 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11623 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11624 * (pic16_newpCodeOpLit2): modified to take the second operand as
11626 * (pic16_printpBlock): modified to emit each function in a separate
11628 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11629 UPPER for immediate operands,
11630 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11632 * src/pic16/peeph.def: all peepholes with movff are commented out,
11633 because there is a problem in the pcode peep optimizer,
11634 * src/pic16/ralloc.c: the register allocator can now reuse local
11635 function symbols for another function. This saves register usage.
11636 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11638 Added file src/pic16/NOTES with information about program writing on
11639 the current port version.
11641 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11643 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11644 and peephole 252 (array access)
11646 2004-01-09 Borut Razem <borut.razem AT siol.net>
11648 * src/SDCCmain.c : fixed #872250: -l command line defined library
11649 files are scanned before standard library files
11651 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11653 * src/SDCCast.c (decorateType): fixed bug #874046
11655 2004-01-09 Borut Razem <borut.razem AT siol.net>
11657 * support/scripts/sdcc.nsi: remove previous installation
11659 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11661 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11662 bytes for last interrupt vector (mcs51)
11663 * sdcc.spec: fixed typo
11665 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11667 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11668 gen51Code): more efficient parameter receive for --model-large
11671 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11673 * src/ds390/main.c,
11674 * src/z80/main.c: added missed needLinkerScript flags (more than
11675 one port structure defined in these file)
11676 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11679 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11681 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11682 * src/port.h: added flag needLinkerScript in port->linker
11683 structure to inform whether to create a .lnk file or not,
11685 * src/ds390/main.c,
11687 * src/mcs51/main.c,
11689 * src/pic16/main.c,
11691 * src/z80/main.c: changed appropriately to configure
11692 needLinkerScript flag
11694 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11695 * src/pic/glue.c: added variable udata_section_name to
11696 override default uninitialized data segment definition for
11697 devices only with SHAREBANK memory (reported from Erik Epetrich)
11698 * (pic14emitOverlay): modified to emit a commented overlay segment
11699 directive when no overlay data exist
11700 * (picglue): modified to emit uninitialized data segment
11701 according to udata_section_name
11702 * src/pic/main.c (_pic14_parseOptions): added command line
11703 options --udata-section-name=[name] to override default
11704 udata definition name
11705 * modified _linkCmd and _asmCmd to include compiler passed
11706 arguments via -W option
11707 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11708 object file from '.rel' to '.o' in port->linker structure,
11709 changed size of fptr from 2 to 3 in port structure
11711 2004-01-07 Borut Razem <borut.razem AT siol.net>
11713 * support/scripts/sdcc.nsi: update PATH
11714 * support/scripts/sdcc.ico: craeted
11716 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11718 * device/include/Makefile.in: fix install
11719 * doc/Makefile: fix install
11721 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11723 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11725 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11726 how the function variable allocation summary is displayed; also
11727 include information about variables allocated to the overlay
11730 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11732 * as/mcs51/lkmain.c: Help about -Y option
11733 * as/mcs51/lkarea.c: Fixed gcc warnings
11735 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11737 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11739 * support/valdiag/tests/overflow.c: added
11740 * src/SDCCast.c (decorateType),
11741 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11742 LEFT_OP (left shift)
11744 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11746 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11747 (default behaviour).
11749 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11751 A python script to validate compiler diagnostic messages. It can be
11752 used to verify that sdcc complains about bad c source code and
11753 gives a good location of the error.
11754 * support/valdiag/Makefile,
11755 * support/valdiag/valdiag.py,
11756 * support/valdiag/tests/*
11758 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11760 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11761 * src/SDCCsymt.c (newEnumType),
11763 * support/Util/SDCCerr.c,
11764 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11766 * support/regression/tests/enum.c: added test for enum values that
11767 require at least 2 bytes of storage.
11769 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11771 * src/common.h: added ifndef/define/endif macros
11772 around the header file.
11773 Bug reported from Jesus Calvino-Fraga
11775 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11777 * sdcc.spec: updated
11778 * device/include/Makefile.in: don't install CVS directories
11779 * device/lib/Makefile.in: added removal of CVS directories after install
11780 * doc/Makefile: fixed install, added local_icons
11781 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11782 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11783 * src/ds390/gen.c (genRightShift): fixed bug #870788
11784 * src/SDCCast.c (decorateType): fixed bug #870781
11786 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11788 PIC16 port related changes:
11789 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11790 added variable stackPos,
11792 * gen.c: genCall, assignResultValue: added support for
11793 pushing/retrieving function parameters to/from stack,
11794 genFunction,genEndFunction: setup stack frame for the
11795 generated function,
11796 genAddrOf: will be changed according to bug 863624
11798 * added files genutils.c and genutils.h which contain gen*
11799 debugged and optimised functions extracted from gen.c
11801 * glue.c: added variable 'externs' which holds extern symbols,
11802 pic16emitRegularMap: is modified to properly handle relocatable
11803 symbols under the new scheme,
11804 pic16createInterruptVect: is modified
11805 pic16printPublics: is modified to emit 'global' assembler directives,
11806 added pic16_printExterns to print extern symbols,
11807 pic16glue: initializes stack/frame pointer in the beginning of
11808 the assembly output. Temporary hack, will be corrected later,
11809 because gplink yet does not support stack and SDCC does not
11810 yet support a type of crt0.o object to create the final binary.
11812 * Removed many lines that contain 8051 legacy code.
11813 * The code is finally placed under a 'code' directive.
11814 * Added port specific options.
11816 * _process_pragma: simplified since now we do not need *special*
11817 include file to define SFR registers. But a separate header
11818 will be needed. This will be developed later.
11819 * _pic16_parseOptions: added, parses port specific options:
11820 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11821 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11822 --preplace-udata-with=
11824 * _pic16_setDefaultOptions: modified to initialize section names,
11825 but hack is temporarly out of order since it needs improvement.
11826 * _pic16_genAssemblerPreamble: configuration words are emitted by
11827 their address instead of their name. This part is incomplete and
11828 supports only the 18Fxx2 devices. Other devices will emit an error
11829 during assembly since they do not contain the same set of config
11831 * _pic16_genIVT: is modified,
11833 * pcode.c: added definitions for some hardware registers that are needed
11835 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11836 All PCI entries are updated. Now LFSR is supported.
11837 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11838 * added pic16_newpCodeOpLit2 to support instructions with
11839 two literal arguments
11840 * pic16_pCode2str: corrected code that emits assembler instructions
11841 with two literal operands and those that have an access bit modifier
11842 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11843 this fixes a bug which caused some labels to be lost, when an
11844 assembler directive was added, i.e. banksel,
11845 * pic16_FixRegisterBanking: improved logic that causes the insertion
11847 * InlineFunction: functions that are called once, are not any more
11848 inlined. This can be a port option in the future,
11850 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11852 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11853 hold the corresponding uninitialized symbols,
11854 * pic16_allocProcessorRegister: registers have explicit marked the
11856 * pic16_allocInternalRegister: registers are explicit marked as
11858 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11859 processing list, so bit registers were lost,
11862 * ralloc.h: added field 'accessBank' and original symbol operand
11863 in register definition,
11864 * removed the field isMapped from register definition,
11866 ** Several functions have been removed from various sources:
11867 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11868 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11869 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11870 pic16_assignRelocatableRegisters
11872 ** others have been introduced:
11873 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11874 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11876 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11878 * support/scripts/inc2h.pl: changed definition of BIT_AT
11879 to emit 'sbit at' instead of 'bit at'. This was a request.
11881 PIC16 port related preliminary changes:
11882 * gen.c: prefixed function popRegFromString with
11883 pic16_ and all references to it corrected
11884 * pcode.c: all pic16_pc_* hardware registers prefixed
11885 with underscore (_),
11886 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11887 * ralloc.c: newReg(): when register is REG_SFR then
11888 set address to rIdx,
11889 pic16_allocProcessorRegister(): marks register wasUsed=0
11890 pic16_writeUsedRegs(): added a call to assign processor
11891 registers via pic16_assignFixedRegisters
11893 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11895 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11896 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11897 variables in unused register banks. Also the SSEG is placed
11898 wherever there is enough space for it, and IDATA can be anywhere
11899 in internal RAM. For now compile using -Wl-Y[stack_size].
11900 The mem file is different for this option as well, since it
11901 makes no sense of talking about DSEG lenght.
11903 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11905 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11906 in certain cases, e.g. when ROM assignment, patch provided
11907 from Albert den Haan.
11909 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11911 Many signedness and type propagation fixes:
11912 * src/SDCCicode.c: made geniCodeCast() static
11913 replaced SPEC_ by IS_ (cosmetic)
11914 (operandOperation): fixed div and mod operation
11915 (usualBinaryConversions): added support for promotion of char
11916 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11917 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11918 (geniCodeAdd): an array index will stay unsigned, even if promoted
11920 (geniCodeArray): ditto
11921 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11922 * src/SDCCsymt.c (computeType): added more support for char;
11923 promotion of char is selectable by promoteCharToInt, fixed signedness
11925 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11926 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11927 * src/SDCCval (val*): replaced signedness calculation by
11929 rearranged if-branches (cosmetic)
11930 (valShift): added warning W_SHIFT_CHANGED
11931 (valCompare): fixed problem with different types
11932 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11933 * support/regression/tests/literalop.c: added many cases
11934 * support/regression/tests/ast_constant_folding.c: changed finally to
11936 * .version: new year, new version: 2.3.7
11937 * src/SDCCmain.c (main): applied patch #866468
11938 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11939 provided by Scott Bronson
11940 * doc/sdccman.lyx: updated documentation for sdcdb
11941 updated and added chapter tips
11943 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11945 * src/SDCCsymt.h: missing from yesterday's commits
11947 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11949 * src/SDCC.y (struct_or_union_specifier),
11950 * support/Util/SDCCerr.c,
11951 * support/Util/SDCCerr.h: verify that struct & union tags are used
11954 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11956 * src/SDCCglobl.h: missing from yesterday's commits
11958 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11960 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11961 sft_attributes, struct_declaration, parameter_declaration,
11962 type_name, start_block, declaration_list),
11963 * src/SDCC.lex (check_type): support redefinition of typedef names
11965 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11967 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11968 aligned xdata arrays. Erik helped me with the if clause.
11970 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11972 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11975 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11978 * src/SDCCast.c (newAst_),
11980 * src/SDCCicode.c (ast2iCode, newiCode),
11982 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11983 expr, statement, expression_statement, selection_statement,
11984 iteration_statement, expr_opt, jump_statement): foundation for tracking
11986 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11989 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11991 * support/Util/SDCCerr.c,
11993 * src/SDCCast.c (createCase, createDefault, decorateType),
11994 * src/SDCClabel.c (labelUnreach),
11995 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11997 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11998 (with thanks to Stas Sergeev)
11999 * device/include/time.h,
12000 * device/lib/time.c (CheckTime): suppress unreachable code warning
12002 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12004 * src/SDCCast.c (createIvalCharPtr),
12005 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
12007 * support/regression/tests/nullstring.c: tests for these two bugs
12009 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12011 * support/Util/SDCCerr.h,
12012 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
12013 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
12014 about storage class and 'at' used inside struct or union
12015 * src/SDCCBBlock.c (iCodeFromeBBlock),
12016 * src/SDCCcse.c (ifxOptimize),
12017 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
12018 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
12019 printIval, emitStaticSeg, emitOverlay),
12020 * src/SDCClabel.c (deleteIfx),
12021 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
12022 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
12023 gatherAutoInit, processParms),
12024 * support/Util/SDCCerr.h,
12025 * support/Util/SDCCerr.c (werrorfl): Support for better error location
12026 reporting for post-parse errors.
12028 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12030 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
12031 implicit casts via union; they don't work on big endian systems
12032 (possible fix for bug #861138)
12034 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12036 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
12037 * src/mcs51/main.c: fixed the fix for bug #737001
12039 2003-12-15 Borut Razem <borut.razem AT siol.net>
12041 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
12043 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12045 * support/makebin/makebin.c: put output in binary mode
12047 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12049 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
12050 xdata and data memory on startup. Set the environment variable
12051 SDCC_NOGENRAMCLEAR to disable this.
12052 * src/mcs51/peephole.def,
12053 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
12054 (allows non-interrupt and interrupt code to safely compete for a resource
12055 without the non-interrupt code having to disable interrupts)
12057 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12059 * src/SDCCicode.c (geniCodeAdd),
12060 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
12061 with valFromType if type might be a pointer and host is big endian).
12062 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
12063 types, not just integer types.
12064 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
12065 multiply defined with mismatching "at" address.
12067 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12069 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
12070 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
12071 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
12072 with embedded nulls (fixed bug #753752)
12074 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12076 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
12077 Apparently this did not see much testing (endless loop)
12079 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12081 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
12083 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12085 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
12086 gracefully handle NULL memmap pointers
12088 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12090 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
12091 instead of deleting the iCode when an operand is volatile
12092 * src/z80/gen.c (genDummyRead),
12093 * src/mcs51/gen.c (genDummyRead),
12094 * src/ds390/gen.c (genDummyRead),
12095 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
12097 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
12098 * src/SDCC.y: fixed bug #850420
12100 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12102 Applied z80 i/o port patch from Peter Townson and fixed some operators
12103 to better handle operands in A register.
12104 * device/include/z180.h
12110 * src/z80/peeph-z80.def
12111 * src/z80/peeph.def
12114 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12116 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
12118 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12120 * device/lib/hc08/_mullong.c: Removed extra #endif
12122 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12124 * sim/ucsim/hc08.src/inst.cc,
12125 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
12126 carries from x to h
12127 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
12128 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
12129 * device/include/stdarg.h: fixed varargs for hc08
12130 * device/lib/Makefile.in,
12131 * device/lib/hc08/Makefile,
12132 * device/lib/hc08/_mulint.c,
12133 * device/lib/hc08/_mullong.c: fixed some endian problems
12135 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12137 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
12138 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
12139 * device/lib/_gptrget.c,
12140 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
12142 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12144 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
12145 * src/SDCCast.c (astErrors): fixed bug #846007
12146 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
12148 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12150 * src/SDCCast.c (decorateType): disabled a transformation I added in
12151 revision 1.188 (access to fields of a structure at an absolute address);
12152 it breaks with bitfields, extern declarations, and gcse analysis.
12153 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
12154 could be assigned through a pointer, so don't complain.
12155 * src/SDCCast.c (astErrors),
12157 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
12159 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
12161 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
12162 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
12163 output of __config directives, since gpasm now supports them
12164 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
12165 pre-processor macro, i.e. -DMCU=p18f452
12166 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
12167 and modified to handle 'cast' icode similarly to '=' icode
12168 * src/pic16/device.h (typedef struct PIC_device): added field
12169 'extMIface' to indicate that chip has external memory interface
12170 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
12171 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
12174 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12176 * src/SDCC.y (pointer): fixed bug #846006
12177 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12178 * src/SDCCast.c (decorateType): fixed bug #846009
12179 * src/ds390/peeph.def,
12180 * src/ds390/gen.c (genAnd, genOr),
12181 * src/mcs51/peeph.def,
12182 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12184 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12186 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12193 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12197 * src/SDCCbitv.c: added function to free a bitvector
12198 * src/SDCClrange.h,
12199 * src/SDCClrange.c: added function to recompute the liveranges
12200 * src/avr/ralloc.c,
12201 * src/ds390/ralloc.c,
12202 * src/hc08/ralloc.c,
12203 * src/mcs51/ralloc.c,
12204 * src/pic/ralloc.c,
12205 * src/pic16/ralloc.c,
12206 * src/xa51/ralloc.c,
12207 * src/z80/ralloc.c: recompute the liveranges after register packing
12209 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12211 * src/SDCCloop.c (newInduction): fixed bug #845630
12213 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12215 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12216 inadvertantly left behind from my 2003-11-12 change
12218 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12220 Updated headers I neglected to commit yesterday.
12221 * src/SDCClrange.h,
12224 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12226 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12227 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12228 * src/SDCCopt.c (eBBlockFromiCode),
12229 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12230 the creation of the key hash table from the sequencing so it can be used
12231 earlier (for some GCSE bug fixes still pending)
12233 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12235 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12236 * support/regression/tests/addsub.c: testing genPlus shortcut
12238 2003-11-15 Borut Razem <borut.razem AT siol.net>
12240 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12242 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12244 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12245 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12246 ordering is immaterial.
12247 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12249 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12251 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12252 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12253 (SIGSEV) of bug #840381
12254 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12255 unlink new file before rename if new and old filenames are the same)
12257 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12259 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12260 uninitialized variables) for the mcs51. Set environment variable
12261 SDCC_GENRAMCLEAR to test.
12262 xdata initialization slightly shorter
12264 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12267 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12268 #838241 & 780691 (basicly the same bug)
12269 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12270 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12272 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12274 * src/SDCCmain.c (linkEdit): "fix" #834252
12276 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12278 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12280 * src/SDCC.y: fixed bug #819403
12282 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12284 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12285 the reentrant attribute.
12286 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12287 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12289 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12290 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12291 erroneously reduced to a literal.
12292 * src/hc08/ralloc.c (packRegisters, rematStr),
12293 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12296 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12298 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12299 * doc/sdccman.lyx: changed from 'article' to 'book'
12300 * doc/Makefile: readded test_suite_spec and cdbfileformat
12302 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12304 * device/include/stdlib.h: include malloc.h to comply with ANSI
12305 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12307 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12309 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12310 * doc/clean.mk: also remove *.out files
12311 * doc/sdccman.lyx: some additions, larger top/bottom margins
12313 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12315 * src/SDCC.y: fixed bug #837365
12316 * support/regression/tests/bitopcse.c
12317 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12318 a symbol (might be valop instead)
12319 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12320 * device/lib/clean.mk: added hc08 to the cleaning list
12322 2003-11-04 Borut Razem <borut.razem AT siol.net>
12324 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12326 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12327 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12328 malloc is declared in standard stdlib.h
12330 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12332 * device/lib/hc08/Makefile: need to clean .rel not .o files
12333 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12335 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12339 * src/mcs51/main.c,
12340 * src/ds390/main.c,
12344 * src/pic16/main.c,
12345 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12346 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12347 tests (which uses the port's oclsExpense function)
12353 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12355 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12357 * src/SDCCcse.c (ifxOptimize),
12358 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12359 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12360 deleting the IFX iCode.
12361 * src/hc08/ralloc.c: reduced unneeded slocs
12362 * src/hc08/gen.c: fixed bug in asmopToBoolean
12364 2003-11-04 Borut Razem <borut.razem AT siol.net>
12366 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12367 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12368 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12369 transferred to configure
12371 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12373 Use headers defined in the C[++] standards:
12374 * sim/ucsim/gui.src/serio.src/fileio.cc
12375 * sim/ucsim/gui.src/serio.src/frontend.cc
12376 * sim/ucsim/gui.src/serio.src/main.cc
12377 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12378 * support/Util/NewAlloc.c
12380 * as/mcs51/lklibr.c
12384 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12386 * Added MSVC projects for hc08 assembler and linker:
12387 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12388 /as/hc08/link_hc08.dsp
12390 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12392 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12394 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12396 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12398 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12400 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12402 2003-10-31 Borut Razem <borut.razem AT siol.net>
12404 * support/cpp2/cpplib.h,
12405 support/cpp2/cpplib.c,
12406 support/cpp2/cpplex.c,
12407 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12408 to switch _asm block preprocessing on / off. Default is
12409 #pragma preproc_asm +
12411 2003-10-31 Borut Razem <borut.razem AT siol.net>
12413 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12414 when outputting comment blocks (when executed with -C option) and
12415 _asm (SDCPP specific) blocks
12417 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12419 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12421 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12423 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12425 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12427 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12428 * src/SDCCast.c (decorateType): fixed bug #832664
12430 2003-10-31 Borut Razem <borut.razem AT siol.net>
12432 * support/cpp2/cpplex.c: fixed for SDCPP:
12433 comments(when executed with -C option) and _asm blocks
12434 were included even if they where in skipped #if block.
12435 Applied solution from GCC cpp 3.3.2
12437 2003-10-31 Borut Razem <borut.razem AT siol.net>
12439 * src/SDCC.lex: sdcc now understands both formats:
12440 '# <line_number> <file_name>' and
12441 '#line <line_number> <file_name>'
12442 * support/cpp2/cppmain.c: sdcpp now generates the standard
12443 '# <line_number> <file_name>' instead of former
12444 '#line <line_number> <file_name>'
12446 2003-10-30 Borut Razem <borut.razem AT siol.net>
12448 * support/cpp2/cpphash.h,
12449 * support/cpp2/cpplib.h
12450 * support/cpp2/cpplex.c,
12451 * support/cpp2/cppmain.c,
12452 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12454 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12456 Fixed a number of problems revealed by bug #827883.
12457 * src/SDCCloop.c (loopInvariants): Spill location of the
12458 result operand should be recomputed if extracted from
12459 a loop. Also, don't extract assignments of an iTemp
12461 * src/SDCCast.c (isConformingBody): loop reversal should
12462 not occur if the control variable is involved with a
12463 relational operator.
12465 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12467 * .version: bumped to 2.3.6 to reflect the big improvements
12468 made by Erik and Klaus. Thanks!
12470 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12472 Replaced the livrange code.
12473 * src/SDCClrange.c: added new LR code
12475 * src/SDCCBBlock.h: removed remainig parts from old LR code
12476 * src/ds390/ralloc.c,
12477 * src/ds390/gen.c: minor fixes to make it work with new code
12479 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12482 * as/hc08/lkrloc.c,
12484 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12485 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12486 (tweaked fix for bug #818696)
12488 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12490 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12492 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12495 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12496 * src/mcs51/gen.c (gencjneshort),
12497 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12498 more efficient (per Scott Bronson's suggestion)
12500 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12502 Extended the semantics of the critical keyword to include
12503 individual statements. See RFE #827755 and #799831
12508 * support/Util/SDCCerr.c
12509 * support/Util/SDCCerr.h
12514 2003-10-19 Borut Razem <borut.razem AT siol.net>
12516 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12518 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12520 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12522 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12523 and predecrement operand is displayed
12525 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12527 * src/SDCCval.c (valMinus): fixed bug #826041
12529 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12531 Some hc08 related updates that I missed earlier
12532 * sim/ucsim/stypes.h
12533 * support/regression/ports/hc08/spec.mk
12535 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12537 New target "hc08" for the Motorola 68hc08 family of micros
12545 * sim/ucsim/hc08.src/*
12546 * sim/ucsim/configure.in
12547 * src/ucsim/configure
12548 * sim/ucsim/packages_in.mk
12551 * device/include/mc68hc908qy.h
12552 * device/lib/hc08/*
12553 * device/lib/Makefile.in
12554 * support/regression/ports/hc08/*
12555 * support/regression/Makefile
12557 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12559 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12561 * src/ds390/gen.c (genCast): fixed bug #821957
12563 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12565 * device/lib/logf.c: "fixed" overlay bug
12566 * support/regression/ports/host/spec.mk: added m library
12567 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12568 * support/regression/tests/float_trans: added (for Eric)
12570 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12572 * src/mcs51/gen.c (genCpl): fixed bug
12573 http://sf.net/mailarchive/message.php?msg_id=6263915
12575 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12577 * src/SDCCast.c (decorateType): added extended constant folding
12578 * src/SDCCsymt.c (computeType): cleanup
12579 * src/SDCCval.c (valShift): minor optimization
12580 * support/regression/tests/ast_constant_folding.c: added
12582 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12584 * src/SDCCmain.c: removed some unintended changes
12586 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12588 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12589 * src/z80/gen.c: fixed part of bug #817589
12590 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12592 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12594 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12605 * src/ds390/ralloc.c
12607 * src/mcs51/ralloc.c
12609 * src/pic16/ralloc.c
12610 * src/xa51/ralloc.c
12612 * src/z80/gen.c: removed unused label "release:"
12614 2003-10-06 Borut Razem <borut.razem AT siol.net>
12616 * src/SDCC.lex: removed definition of unused variables
12617 save_optimize and save_options
12619 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12621 * clean.mk: removed '=' in "-maxdepth=1"
12622 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12623 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12625 2003-10-06 Borut Razem <borut.razem AT siol.net>
12627 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12628 my_unput() replaced by unput()
12630 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12632 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12633 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12634 type-punned pointer will break strict-aliasing rules"
12635 Old LR behaviour is again default; Klaus' LR can be choosen by
12636 defining the environment variable LRKLAUS
12640 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12641 * clean.mk: fixed removal of files in bin/CVS/
12642 * device/lib/clean.mk: fixed removal of directories small and large
12643 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12645 * src/SDCCval.c: removed superflous test for pedantic
12647 2003-10-05 Borut Razem <borut.razem AT siol.net>
12649 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12650 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12651 message "unmatched #pragma SAVE and #pragma RESTORE"
12653 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12655 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12656 assembly, critical functions, atomic, nojtbound)
12658 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12660 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12666 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12669 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12671 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12673 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12674 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12675 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12677 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12679 * src/z80/gen.c (genRet): fixed bug #524753
12680 * src/z80/gen.c (genCast): fixed internal error on cast from
12682 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12683 fix for bug #477835 to the z80
12684 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12685 for tracking iCodes in the peephole optimizer for z80
12687 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12689 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12690 the other part of bug #814548
12691 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12693 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12695 * src/SDCCcse.c: fixed part of bug #814548
12697 2003-09-28 Borut Razem <borut.razem AT siol.net>
12699 * src/asm.c: rewrite of printILine() to use temporary file instead
12701 * src/xa51/main.c: commented out declaration of int rewinds
12703 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12705 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12707 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12709 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12710 * src/asm.c (printILine): Fixed bug #811015
12712 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12714 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12717 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12719 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12720 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12721 to correctly handle general case of AOP_PAIRPTR
12722 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12724 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12726 * src/mcs51/ralloc.c (fillGaps),
12727 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12728 register positioning bug)
12730 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12732 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12734 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12736 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12737 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12738 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12739 (ralloc doesn't intentionally do this now, but perhaps later)
12740 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12741 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12742 register positioning bugs (Fixed bug #762602 and #795325)
12743 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12744 (Fixed bug #808779)
12745 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12746 lines that --i-code-in-asm generates
12748 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12750 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12751 trying to fclose a FILE* that was already closed.
12753 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12755 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12756 of const struct should be treated as if const themselves)
12758 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12760 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12762 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12764 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12765 Unix (/n) and DOS (/r/n) line terminations.
12767 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12769 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12772 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12774 * src/mcs51/gen.c (genFunction, genEndFunction),
12775 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12776 and restore of EA so that stack offsets to parameters are
12777 correct when using both critical and reentrant/stack-auto.
12778 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12779 size (can be triggered in error if sloc is shared between
12780 different sized objects)
12781 * device/include/float.h: fixed macros to explicitly use
12782 unsigned long where needed
12784 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12786 Feature req. 799831: added code to allow nesting of critical functions
12787 * src/mcs51/gen.c (genFunction, genEndFunction)
12788 * src/ds390/gen.c (genFunction, genEndFunction)
12790 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12792 * src/SDCCsymt.c (sclsFromPtr),
12794 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12795 support for standard C idiom of memory mapped variables; for
12796 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12797 to xdata int at 0x1234 tempvar = 1.
12798 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12799 provided by Akiya ISHIDA
12801 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12803 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12804 * src/SDCCval.c (constVal): added reduction from int to char
12805 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12806 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12807 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12809 * support/regression/tests/shifts.c: fixed
12811 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12813 * src/z80/gen.c (genXor): Fixed bug #805445
12815 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12817 Fixed bug #621531 (const & volatile confusion in the type chain).
12818 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12819 refer to the const or volatile state of the pointer itself.
12831 * src/pic16/ralloc.c
12832 * support/regression/tests/const.c
12834 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12836 When checking for duplicated modules, use absolute paths
12837 instead of relative paths. Files changed:
12842 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12844 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12846 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12848 * device/include/string.h: added size_t typedef, changed
12849 prototypes to use size_t, eliminated separate reentrant and
12850 non-reentrant declarations, added _memmove declaration
12851 * device/lib/_memcpy.c: changed to use size_t instead of int,
12852 changed /4 to >>2 to avoid division library call
12853 * device/lib/_memcmp.c,
12854 * device/lib/_memset.c,
12855 * device/lib/_strncat.c,
12856 * device/lib/_strncpy.c,
12857 * device/lib/_strncmp.c: changed to use size_t instead of int
12858 * device/lib/_memmove.c: new file (fixed bug #772294)
12859 * device/lib/Makefile.in: added _memmove.c
12860 * device/lib/z80/asm_strings.s: fixed bug #772290
12861 * support/regression/tests/bitfields.c: attempt to fix host assertion
12862 failure on amd64-unknown-linux2.2
12864 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12866 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12867 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12868 * as/z80/asmain.c (main): fixed bug #801766
12870 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12872 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12875 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12877 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12878 reported in bug #800609
12880 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12882 * Top header beautifications in src/pic16 directory:
12883 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12884 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12885 pcoderegs.h, ralloc.c, ralloc.h
12886 * main.c: added top header and GPL license notice
12887 * pcode.c: fixed the if-conditional warning
12889 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12891 * device/lib/_mullong.c: replaced int by short for gcc
12893 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12895 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12896 and JUMPTABLE iCodes properly now (worked by accident before)
12897 * src/mcs51/gen.c (leftRightUseAcc),
12898 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12899 iCode properly now. Use getSize instead of nRegs since a & b
12900 aren't part of the nRegs tally.
12902 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12904 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12905 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12906 before instructions that use the _STATUS register
12908 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12910 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12911 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12912 fetching of the pointer
12913 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12914 copied from genNearPointerSet()
12915 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12916 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12917 If they pop r0/r1 they must be called in the opposite order than aopOp().
12918 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12919 (resp. --stack-auto), prepared for --xstack
12921 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12923 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12925 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12927 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12928 these ports have their own __sdcc_external_start()
12930 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12932 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12933 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12934 type for bits was changed. It resulted in bit variables becoming
12935 global, which is not permitted in PIC 14 assembly output.
12937 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12939 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12941 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12943 Z80 and MCS51 linkers complaint if a public symbol is defined
12944 in more than one library module:
12948 * as/mcs51/Makefile.in
12950 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12952 A few small changes that speed up the peephole optimizer.
12956 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12958 Try to make the peephole optimizer smarter by maintaining
12959 an association between the assembly source code and the
12960 iCodes that originated them. Put this information to use
12961 with a new peephole rule condition "notVolatile" so that
12962 the rules can be aggressive yet still safe.
12967 * src/mcs51/peeph.def
12969 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12973 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12974 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12975 if the left or right operand symbols have the accuse flag set.
12977 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12979 Changed the type of the result of the ! (NOT) operator to char;
12980 previously it returned the same type as the source. This allows
12981 us to eliminate all the genFloatNot functions (all of its target
12982 implementations were very buggy) since !float can use the same
12985 * src/SDCCicode.c (ast2iCode): ! returns char
12986 * src/mcs51/gen.c (genNot, genNotFloat),
12987 * src/ds390/gen.c (genNot, genNotFloat),
12988 * src/z80/gen.c (genNot, genNotFloat),
12989 * src/pic/gen.c (genNot, genNotFloat),
12990 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12992 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12994 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12995 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12996 during interrupts. Ensure WSAVE is located at a shared bank address.
12997 2. Fixed page selection in some places
12998 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12999 the registers name strings.
13000 4. Fixed "signed / unsigned compare" compiler warnings.
13001 5. The PIC port manages its own allocation of the general purpose
13002 registers, but makes no attempt to reuse them. As a result when
13003 compiling it soon runs out of general purpose registers. Some
13004 additional code was added to the files pcode.c and device.c to walk
13005 through the function call tree and rename the registers so that they
13015 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
13016 genPlus() & genMinus() when the result is the same as left or right
13018 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13020 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
13022 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13024 Made bitfield a distinct type from bit so that bitfields
13025 convert as per ANSI C and bits retain their traditional
13026 boolean style behaviour. Implemented bitfield support in
13034 * src/ds390/gen.c: bit v bitfield split
13035 * src/z80/gen.c: New support for bitfields
13036 * support/regression/tests/bitfields.c: reenabled z80,
13039 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13041 Rules 246.x, 247.x relate to bitfields, the others speed up
13042 access to xdata mapped I/O devices.
13044 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
13046 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13048 Cleaned up genPackBits and genUnpackBits and added two helper
13049 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
13050 for literal assignments in genPackBits (thanks to Frieder for
13056 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13058 Fixed bug #748310 (pointer to function type mishandled when the
13059 function name is omitted). Also fixed a SIGSEGV when a function
13060 attribute (reentrant, etc) is used on a non-function or on a
13061 function but misplaced before the parameter list.
13063 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
13065 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
13066 * support/Util/SDCCerr.h,
13067 * support/Util/SDCCerr.c: Added func attr misuse error msg
13069 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13071 Fixed bug #787649 by anonymous
13072 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
13073 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
13075 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13077 Fixed numerous bitfield problems.
13079 * src/SDCC.y: More bitfield related error checking
13081 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
13082 * support/Util/SDCCerr.h,
13083 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
13084 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13085 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13086 * support/regression/tests/bitfields.c: tests added
13088 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13090 Made the constant following the "interrupt" keyword optional. If
13091 omitted, the function will not automatically be given an entry
13092 in the interrupt vector table (similar to #pragma NOIV, but
13093 less syntacticly kludgy). The interrupt number is also now
13094 range checked. Also fixed a bug in the high order bit example
13101 * support/Util/SDCCerr.c
13102 * support/Util/SDCCerr.h
13105 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13107 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
13108 * src/SDCCicode.c (operandOperation): rewritten some ops
13109 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
13110 * src/SDCCsymt.c (computeType): literals are handled the same way as any
13112 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
13113 be re-activated by defining REDUCE_LITERALS)
13114 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
13115 unsigned, but are signed by default
13116 * src/SDCCval.c (constVal): rearranged
13117 * src/SDCCval.c (valMod): preliminary fix
13118 * src/SDCCval.c (valCastLiteral): use TYPE_* types
13119 * support/regression/literalop.c: added, work in progress
13121 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13123 Generate warnings for useless declarations like "char data;"
13124 that don't do what new users expect.
13127 * support/Util/SDCCerr.h
13128 * support/Util/SDCCerr.c
13130 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
13132 * src/SDCCval.c (valMult): fix overflow detection of negative int
13134 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13136 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
13138 Changes to support big endian targets:
13151 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
13153 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
13154 * device/lib/time.c: fixed warning "integer overflow in expression"
13156 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
13158 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
13159 * src/SDCCval.c (constVal): changed default to signed; hex and octal
13160 constants are unsigned; added recognition of "u" flag for unsigned
13161 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
13162 * src/SDCCval.c (valDiv, valMod): fixed signdness
13163 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
13164 signedness of modulo, left and right shift
13165 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
13166 * support/Util/SDCCerr.h: added warning W_INT_OVL
13167 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
13168 * src/SDCCast.c (ast_print): improved output of constants
13170 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13172 Fixed some warnings when building with MSVC:
13174 * as/mcs51/asdata.c
13178 * link/z80/aslink.h
13179 * link/z80/lkdata.c
13180 * link/z80/lkeval.c
13185 * support/cpp2/cpplib.c
13189 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13191 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13193 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13195 * support/librarian/clean.mk: Do not remove Makefile.
13196 * support/librarian/Makefile: added.
13198 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13200 Added librarian to MSVC build:
13203 * support/librarian/librarian.dsp
13205 'configure' not needed for librarian, removed:
13206 * support/librarian/configure
13207 * support/librarian/configure.in
13208 * support/librarian/config_in.h
13209 * support/librarian/Makefile.in
13211 Hopefully these ones built the librarian and the rest of sdcc properly:
13213 * Makefile.common.in
13215 Messed up 'configure', so revert to previous version:
13219 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13221 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13222 there, while the mantissa of a double is "only" 53 bits wide.
13224 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13226 Adding sdcclib to the build. MSVC project coming soon.
13227 Files added/changed:
13229 * support/librarian/clean.mk
13230 * support/librarian/configure
13231 * support/librarian/configure.in
13232 * support/librarian/config_in.h
13233 * support/librarian/Makefile.bcc
13234 * support/librarian/Makefile.in
13235 * support/librarian/sdcclib.c
13238 * Makefile.common.in
13242 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13244 Linker now complaints if linked modules have conflicting options, for
13245 example, one compiled using --model-large and another one compiled with
13246 --model-small. The following files were modified:
13248 * as/mcs51/asdata.c
13249 * as/mcs51/aslink.h
13251 * as/mcs51/asmain.c
13253 * as/mcs51/i51pst.c
13254 * as/mcs51/lkdata.c
13255 * as/mcs51/lklibr.c
13256 * as/mcs51/lkmain.c
13262 * link/z80/aslink.h
13263 * link/z80/lkdata.c
13264 * link/z80/lklibr.c
13265 * link/z80/lkmain.c
13268 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13270 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13271 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13273 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13275 * src/z80/mappings.i: fix _mul[us][int,long] entries
13277 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13279 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13281 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13283 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13284 * support/regression/tests/bitopcse.c: added
13292 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13294 added support for new library format to z80, gbz80 linkers:
13300 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13302 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13303 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13305 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13307 added DUMMY_READ_VOLATILE:
13316 * src/SDCCcse.c (algebraicOpts): many improvements
13317 * src/SDCCcse.h: removed algebraicOpts()
13318 * src/SDCCicode.c (picDummyRead): added
13320 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13322 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13323 "Insufficient space in data memory".
13325 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13327 * src/mcs51/gen.c: fixed bug #771358
13328 * src/z80/gen.c: fixed bug #759087
13330 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13332 * src/pic16/glue.c: minor cleanup by Vangelis
13334 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13336 * device/include/regc515c.h: fixed #758477
13337 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13338 * device/lib/_gptrput.c: saved a few bytes
13339 * my tab spacing is 8, yours too?)
13340 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13341 * device/lib/serial.c: process RX bytes earlier than TX bytes
13342 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13344 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13346 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13348 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13350 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13352 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13354 * device/lib/Makefile.in: bad fix, reverted to 1.43
13356 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13358 * device/lib/Makefile.in: added missing z80 object files
13360 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13362 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13363 pic16 progress by Vangelis:
13366 * src/pic/Makefile:
13373 * pic16/genarith.c:
13378 * pic16/pcodepeep.c:
13381 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13383 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13385 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13387 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13388 added gbz80 build to MSVC project.
13389 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13390 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13391 from 8051 stuff and setup so it links using a .lnk file.
13393 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13395 * support/librarian/sdcclib.c: sdcc librarian.
13396 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13399 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13401 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13403 2003-07-02 Borut Razem <borut.razem AT siol.net>
13405 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13406 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13407 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13408 src/xa51/main.c, src/z80/main.c:
13409 virtualization of glue() function: each port has it's own glue function,
13410 which is accessed by do_glue function pointer in PORT.general structure
13412 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13414 * DS800C400 fun, improved ROM interface and tinibios.
13416 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13418 * More support for DS80C400. Now includes beginning of interface to ROM.
13420 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13422 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13424 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13426 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13428 2003-06-19 Borut Razem <borut.razem AT siol.net>
13430 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13432 2003-06-19 Borut Razem <borut.razem AT siol.net>
13434 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13435 fixed Z80 port - crt0.o: cannot open.
13437 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13439 * support/Util/MySystem.c (merge_command): revert bad fix
13441 2003-06-18 Borut Razem <borut.razem AT siol.net>
13443 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13445 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13447 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13448 option --use-stdout sends errors to stdout instead of stderr.
13450 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13452 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13454 2003-06-15 Borut Razem <borut.razem AT siol.net>
13456 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13457 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13458 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13459 fixed width array of pointers replaced with sets;
13460 multiple include and lib paths ared transferred to preprocessor and linker
13461 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13462 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13463 fixed width array of pointers
13464 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13465 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13466 fixupPath(), getPathDifference()
13467 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13468 fixed width array of pointers
13470 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13472 * src/pic16/ralloc.c: fix warnings
13473 * src/pic16/pcode.c: fix warning
13475 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13477 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13478 know all the details, but essentially this set of changes enable
13479 the pic16 port to generate movff instructions and generate assembler
13483 * src/pic16/glue.c:
13484 * src/pic16/pcode.c:
13485 * src/pic16/device.c:
13486 * src/pic16/main.c:
13487 * src/pic16/pcode.h:
13488 * src/pic16/pcoderegs.c:
13489 * src/pic16/ralloc.c:
13490 * src/pic16/ralloc.h:
13492 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13494 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13495 added option --vc, so sdcc errors and warnings are compatible with
13496 Microsoft Visual Studio.
13498 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13500 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13501 device/lib/libfloat.lib: added atof function.
13503 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13505 * doc/sdccman.lyx: updated to Lyx 1.3
13506 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13507 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13508 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13510 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13512 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13514 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13516 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13517 additions to the "related tools/documentation" section
13519 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13521 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13523 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13525 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13526 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13528 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13530 * doc/sdccman.lyx: fix double dash and other minor things
13531 * doc/Makefile: fix double dash
13533 2003-05-28 Karl Bongers(patches from Martin Helmling)
13534 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13535 condition and ignore commands.
13537 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13539 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13540 is in parts still quite out of date, I did changes as far as I felt makes sense
13541 for a non-native english speaker.
13542 Please feel free to add to the manual or to correct my changes.
13543 * doc/Makefile: undid touching the date of intermediate tex files.
13545 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13547 * doc/sdccman.lyx: Manual has an index now
13549 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13551 Finalize muluint/mulsint and mululong/mulslong merging:
13552 * device/lib/_mulint.c
13553 * device/lib/_mullong.c
13554 * device/lib/gbz80/mul.s
13555 * device/lib/gbz80/stubs.s
13556 * device/lib/z80/mul.s
13557 * device/lib/z80/stubs.s
13558 * src/SDCCsymt.c (initCSupport)
13560 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13562 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13563 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13564 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13565 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13568 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13570 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13571 the regression tests I'm not brave enough to enable 245.b, 245.c
13572 * doc/sdccman.lyx: added latex preamble for hyperref package.
13573 Using pdflatex this will give you a hyperlinked pdf file with
13574 bookmarks. (prepend '%' before /usepackage if this breaks something)
13576 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13578 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13580 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13582 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13584 2003-05-21 <johan AT balder>
13586 * src/SDCCglue.c (printIval): fixed bug #739934
13588 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13590 Applied patch from bug 737905 (renamed yylineo to mylineno):
13597 * src/pic16/pcode.c: Cleaned warnings
13598 * src/pic16/pcodeflow.c: Cleaned warnings
13599 * src/pic16/pcoderegs.c: Cleaned warnings
13601 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13603 * src/pic16/pcode.c: Cleaned warnings
13604 * src/pic16/pcodepeep.c: Cleaned warnings
13605 * src/pic16/ralloc.c: Cleaned warnings
13607 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13609 * doc/sdccman.lyx: fixed bug 739745
13610 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13612 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13614 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13615 it can be defined with CFLAGS when running configure
13616 * src/SDCCmain.c: fixed compiling + linking with object files
13618 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13620 * configure.in: configure for pic16 port,
13621 added --disable-pic16-port
13622 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13623 * src/SDCCmain.c: linkOptions is changed to set *,
13624 added if/endif conditional macros to remove options help
13625 messages from optionsTable when a port is not configured, added
13626 support for the PIc16 port in the ports table, when executing
13627 the compiler with no port specified on command line, a default
13628 port is selected with the new macro DEFAULT_PORT which is
13629 defined in port.h, in setDefaultOptions() linkOptions is removed
13630 from initialization assignment, since now it is a set,
13631 parseCmdLine uses setParseWithComma for linkOptions, in
13632 linkEdit() linkOptions are accessed with new function indexSet()
13633 which returns the i'th item of a set variable. See SDCCset.c, in
13634 linkEdit() when calling buildCmdLine(), added linkOptions as
13635 last argument. Now users can pass arguments to gplink via the
13636 -Wl option, main() uses pic16glue() to glue up pic16 programs
13637 * src/SDCCpeeph.c: various changes to support pic16
13638 * src/SDCCset.c: added function void *indexSet(set *, int) to
13639 return the i'th item of the set
13640 * src/SDCCset.h: added function prototype for indexSet()
13641 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13642 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13643 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13644 added macro DEFAULT_PORT
13645 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13646 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13648 * src/pic16/glue.c: commented out some error producing lines
13649 * src/pic16/main.c: __config directives are commented out to stop
13650 gpasm complaining and test the linkage with gplink, _linkCmd and
13651 _asmCmd changed to be more gplink and gpasm friendly
13652 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13653 produced an error when parsed, peep rule 12 is added to utilize
13654 movff, but it is commented out since the pCode does not support
13655 yet a command with 2 address arguments
13657 2003-05-18 <johan AT balder>
13659 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13660 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13661 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13663 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13664 Added feature to script commands from file.
13666 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13668 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13669 * src/SDCCutil.c: include ctype.h for win32
13671 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13673 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13675 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13677 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13678 Fixed so you can set breakpoints prior to run, run does not stop
13679 on entry now. Add tbreak. Other enhancements and fixes for use
13682 2003-05-12 Borut Razem <borut.razem AT siol.net>
13684 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13686 2003-05-11 Borut Razem <borut.razem AT siol.net>
13688 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13689 the path of bin directory, so that PATH is the only env. variable, which has to be set
13690 in case of standard installation.
13691 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13692 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13693 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13695 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13697 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13698 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13699 temp files are in the port dir; clean the gen/test directory when
13700 generating new test.c
13701 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13702 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13703 * support/regression/tests/zeropad.c: added
13705 2003-05-09 <johan AT balder>
13707 * src/SDCCglue.c: fixed bug #597940
13709 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13711 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13712 cache sfr, optimize next,step, fix off by one sourceline,
13713 support ddd list function.
13714 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13716 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13718 * support/regression/HTMLgen.py: added compare_s2f()
13719 * support/regression/Makefile: redo 1.27
13720 * support/regression/generate-cases.py: redo 1.5
13722 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13724 * support/regression/tests/float.c: workaround 33 bit hex constant
13725 * support/regression/tests/simplefloat.c: fix division for host
13727 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13729 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13730 that tame's the PIC's over-aggressive optimizer.
13732 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13734 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13737 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13739 Initial support for DS80C400. "Hello world" runs on TINIm400
13742 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13744 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13745 * Some notes on ddd usage added in debugger/README
13746 Martin Helmling adding more features and fixes for ddd GUI debugger.
13747 Code added for nexti, stepi, up, down, and other adjustments.
13749 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13751 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13752 * src/pic/peeph.def Added two rules to optimize carry manipulation
13753 * src/pic/* removed debug printfs
13755 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13757 * debugger/mcs51/cmd.c: added header newalloc.h
13759 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13761 * as/Makefile: new EXEEXT
13762 * as/z80/Makefile: remove trailing slash of BUILDIR
13763 * as/z80/clean.mk: new EXEEXT
13764 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13765 * support/cpp2/Makefile.in: new EXEEXT
13766 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13768 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13770 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13771 EXEEXT was introduced to fix all related problems with targets
13772 "clean", "install" and "uninstall"; a couple of further flaws
13773 especially with "clean" have been fixed too
13774 * as/mcs51/Makefile.in
13775 * as/mcs51/clean.mk
13779 * debugger/mcs51/Makefile.in
13780 * debugger/mcs51/clean.mk
13781 * link/z80/Makefile
13782 * link/z80/Makefile.in
13783 * link/z80/clean.mk
13785 * packihx/Makefile.in
13787 * sim/ucsim/Makefile
13788 * sim/ucsim/clean.mk
13789 * sim/ucsim/avr.src/Makefile.in
13790 * sim/ucsim/avr.src/clean.mk
13791 * sim/ucsim/s51.src/Makefile.in
13792 * sim/ucsim/s51.src/clean.mk
13793 * sim/ucsim/xa.src/Makefile.in
13794 * sim/ucsim/xa.src/clean.mk
13795 * sim/ucsim/z80.src/Makefile.in
13796 * sim/ucsim/z80.src/clean.mk
13797 * sim/ucsim/main_in.mk
13798 * sim/ucsim/packages_in.mk
13799 * sim/ucsim/gui.src/Makefile.in
13800 * sim/ucsim/gui.src/serio.src/Makefile.in
13801 * sim/ucsim/gui.src/serio.src/clean.mk
13804 * support/cpp2/Makefile.in
13805 * support/cpp2/clean.mk
13806 * support/makebin/Makefile
13807 * support/makebin/clean.mk
13808 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13809 * doc/sdccman.lyx: --program-suffix no longer needed
13811 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13813 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13814 Martin Helmling added support for ddd GUI debugger.
13815 Code added to display assembly, set variables, and other commands
13816 to interface to ddd.
13818 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13820 * as/Makefile: fix target clean
13821 * as/clean.mk: fix target clean
13822 * as/z80/clean.mk: fix target clean
13824 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13826 * Makefile.common.in: added AT EXEEXT AT
13827 * configure.in: removed all mingw32 stuff
13828 * configure: rebuilt from configure.in
13829 * doc/sdccman.lyx: updated section "installation"
13830 * support/scripts/sdcc_mingw32: adapted to configure
13831 * support/scripts/sdcc_cygwin_mingw32: added
13833 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13835 * src/pic Added object file support for the PIC port
13836 * src/pic Applied patch from Craig Franklin (this started the object file support)
13837 * src/regression Updated the PIC regression tests for object files
13839 2003-04-20 Borut Razem <borut.razem AT siol.net>
13841 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13842 lklex.c: In function `getfid':
13843 lklex.c:203: warning: array subscript has type `char'
13844 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13845 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13846 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13847 stack handling macros
13849 2003-04-19 Borut Razem <borut.razem AT siol.net>
13851 * "handling space characters in file path" task:
13852 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13853 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13854 * support/Util/MySystem.h: make it self-sufficient
13855 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13856 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13857 handling space characters in file path
13858 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13859 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13860 * support/Util/MySystem.c: handling space characters in executable's path
13862 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13864 * as/z80/Makefile: fix permanent rebuild of z80
13865 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13866 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13868 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13870 * src/SDCCopt.c: add special case optimization to replace modulo by
13871 a power of two with a bitwise AND.
13873 2003-04-18 <johan AT balder>
13875 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13877 2003-04-17 <johan AT balder>
13879 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13880 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13882 2003-04-13 Borut Razem <borut.razem AT siol.net>
13884 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13885 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13886 fixed mingw problem in adl_NORMALIZE_PATH
13888 2003-04-12 Borut Razem <borut.razem AT siol.net>
13890 * fixed "#pragma SAVE/RESTORE can not be nested":
13891 * src/SDCC.lex: reworked pragma handling functions
13892 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13893 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13895 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13897 * src/SDCCutil.c (pathEquivalent): defined but not used
13898 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13899 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13900 * configure: rebuilt from configure.in
13901 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13902 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13903 * device/include/Makefile.in: replace sdcc_datadir
13904 * device/lib/Makefile.in: replace sdcc_datadir
13905 * Makefile.common.in: add LDFLAGS from configure
13906 * packihx/Makefile.in: use LDFLAGS
13907 * src/Makefile.in: use LDFLAGS
13908 * support/cpp2/Makefile.in: add LDFLAGS from configure
13909 * support/makebin/Makefile: use LDFLAGS
13910 * .version: bumped version number to 2.3.5
13912 2003-04-12 Borut Razem <borut.razem AT siol.net>
13914 * completed "different paths" task:
13915 * src/SDCCmacro.c: fixed bug in handling quotes
13916 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13917 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13919 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13921 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13923 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13925 * ds390/gen.c ds390/peeph.def: fix bug 706781
13927 2003-04-11 Borut Razem <borut.razem AT siol.net>
13929 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13931 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13933 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13934 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13935 set - this bit used to not be set...).
13936 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13937 bad code in PIC Port
13938 * src/regression/and2.c added to test bug 609268
13939 * src/regression/Makefile added and2.c to regression test
13942 2003-04-08 <johan AT CP255758-A>
13944 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13945 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13946 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13948 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13950 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13952 * support/cpp2/Makefile.in: fix bug #487815
13953 * configure: rebuilt from configure.in
13954 * Makefile.common.in: docdir changed, new path suffixes
13955 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13956 * sdcc_vc_in.h: reflect changes from sdccconf.h
13957 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13958 * src/SDCCutil.h: remove BINDIR hack
13959 * doc/sdccman.lyx: update new path hierarchy
13961 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13963 * src/SDCCpeeph.c: added okToRemoveSLOC test
13965 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13967 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13969 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13971 * src/SDCCpeeph.c: added labelIsReturnOnly test
13972 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13974 2003-04-05 <johan AT balder>
13976 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13977 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13978 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13979 * src/SDCCast.c: fixed a warning
13980 * src/SDCCast.h: fixed a warning
13981 * src/SDCCicode.c (operandFromAst): fixed a warning
13983 2003-04-04 <johan AT balder>
13985 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13986 * src/SDCCast.c (decorateType): fixed bug #715076
13987 * src/SDCC.y: fixed bug #702907
13989 2003-04-03 <johan AT balder>
13991 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13992 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13993 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13994 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13995 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13997 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13999 * _decdptr.c: fix return values
14000 * _gptrget.c: fix return values
14001 * _gptrgetc.c: fix return values
14002 * _gptrput.c: fix return values
14003 * _mulint.c: fix return values
14004 * as/z80/Makefile: fix 'make -j' problem
14006 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
14008 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
14009 * configure.in: big cleanup, updated to autoconf 2.5x
14010 * configure: rebuilt from configure.in
14011 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14012 * sdcc_vc_in.h: reflect changes from sdccconf.h
14013 * doc/Makefile: fixed a flaw in "make install"
14015 2003-04-02 <johan AT balder>
14017 * src/ds390/gen.c (genCmp): no comments
14018 * src/mcs51/gen.c (genCmp): no comments
14019 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
14020 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
14022 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
14024 * support/regression/generate-cases.py: place generated file in given sub directory
14025 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
14026 * support/regression/Makefile: improvements for 'make -j';
14027 side effect: it's simpler and faster now
14029 2003-03-31 Borut Razem <borut.razem AT siol.net>
14031 * src/z80/main.c: link-{port} and as-{port} defined without path
14032 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
14034 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
14036 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
14038 2003-03-30 Borut Razem <borut.razem AT siol.net>
14040 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
14041 changed type of list parameter to set
14042 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
14043 * src/port.h: changed type of do_assemble() parameter to set
14044 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
14045 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
14046 definition of "cppoutfilename" macro with NULL value in preProcess()
14047 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
14048 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
14049 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
14050 replaced with set *binPathSet
14051 * shash_add() deallocates the item, if allready exsists, before adding the new one
14052 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
14054 2003-03-30 Scott Dattalo <scott AT dattalo.com>
14056 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
14057 a nested for loop bug in the PIC port
14058 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
14061 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
14063 * support/Util/dbuf.h: remove C++ stuff to make it portable
14065 2003-03-28 Borut Razem <borut.razem AT siol.net>
14067 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
14068 literal strings in stringLiteral()
14069 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
14070 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
14073 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
14075 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
14077 2003-03-26 <johan AT balder>
14079 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
14080 * src/ds390/gen.c (saveRegisters): catched symbol abuse
14081 * src/SDCCast.c (decorateType): fixed " -v < 3"
14083 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
14085 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
14086 Added Lenny Story's debug infrastructure changes:
14087 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
14088 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
14089 * src/cdbFile.c: added
14090 * src/SDCCdebug.c: added
14091 * src/SDCCdebug.h: added
14092 * src/SDCCast.c (createFunction)
14093 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
14094 * src/SDCCmain.c (parseCmdLine, main)
14095 * src/SDCCmem.c (redoStackOffsets)
14096 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
14099 * src/avr/gen.c (genAVRCode)
14100 * src/ds390/gen.c (gen390Code)
14101 * src/mcs51/gen.c (gen51Code)
14102 * src/pic/gen.c (genpic14Code)
14103 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
14104 * src/xa51/gen.c (genXA51Code)
14105 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
14107 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14109 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
14110 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
14112 2003-03-22 <johan AT balder>
14114 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
14116 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
14118 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
14119 * doc/cdbfileformat.lyx: added, written by Lenny Story
14120 * doc/Makefile: added cdbfileformat.lyx
14121 * doc/clean.mk: added cdbfileformat.lyx
14123 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
14125 * src/mcs51/peeph.def: fix bug #705773
14127 2003-03-20 <johan AT balder>
14129 An sfr/sbit can have an "at #" AND an initializer
14130 * src/SDCCsymt.c (checkSClass):
14131 * src/SDCCmem.c (allocGlobal):
14132 * src/SDCCmem.c (allocLocal):
14133 * src/SDCCast.c (createBlock):
14135 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
14137 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
14139 2003-03-16 <johan AT balder>
14141 Undid the hackup of const and volatile, the problem is much bigger
14143 * src/SDCCast.c:1.171
14144 * src/SDCCglue.c:1.138
14145 * src/SDCCicode.c:1.146
14146 * src/SDCCsymt.c:1.150
14147 * src/SDCCval.c:1.65
14149 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
14151 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
14152 * src/ds390/gen.c (genAddrOf): fixed bug #704087
14154 2003-03-13 <johan AT balder>
14156 Hackup const and volatile modifiers in type chains a bit:
14158 * src/SDCCast.c:1.169
14159 * src/SDCCglue.c:1.136
14160 * src/SDCCicode.c:1.143
14161 * src/SDCCsymt.c1.146
14162 * src/SDCCsymt.h1.59
14163 * src/SDCCval.c:1.63
14165 2003-03-12 <johan AT balder>
14167 * src/SDCCBBlock.h: more LRH debugging junk
14168 * src/SDCCcflow.h: more LRH debugging junk
14169 * src/SDCCloop.c: more LRH debugging junk
14170 * src/SDCC.y (struct_declaration): fixed bug #697590
14171 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
14172 * src/ds390/gen.c (aopForRemat): fixed bug #700031
14173 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
14175 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14176 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
14177 test function names must now match exactly).
14178 * src/SDCCcse.c: added special case in findCheaperOp to allow
14179 extending a short integer. Makes less awful code for bug 700121 test case.
14181 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14183 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14184 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14186 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14188 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14189 actually called (operandsNotEqual() was called for all
14190 operandsNotEqualX tests).
14192 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14194 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14195 with shorter literals. Fixes bug 700121.
14197 2003-03-11 <johan AT balder>
14199 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14201 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14203 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14204 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14206 2003-03-10 Borut Razem <borut.razem AT siol.net>
14208 * src/SDCCmain.c: pipe preprocessor's output
14209 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14210 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14211 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14212 which closes all pipes in pipeSet set
14213 * src/SDCCset.c: free deleted item in function deleteSetItem()
14214 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14215 moved from z80 to src subproject
14216 * .version: increased version number to 2.3.4
14218 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14220 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14221 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14222 * support/regression/ports/xa51/spec.mk: fix typo
14224 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14226 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14228 2003-03-09 Borut Razem <borut.razem AT siol.net>
14230 * src/SDCCmain.c: pipe preprocessor's output
14231 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14232 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14233 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14234 which closes all pipes in pipeSet set
14235 * src/SDCCset.c: free deleted item in function deleteSetItem()
14236 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14237 moved from z80 to src subproject
14239 2003-03-09 Borut Razem <borut.razem AT siol.net>
14241 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14242 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14243 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14244 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14245 * src/SDCCglobl.h: unification of WIN32 native definitions
14247 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14249 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14251 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14253 * src/configure.in: check for endianess (even while cross-compiling)
14254 * src/configure: check for endianess (even while cross-compiling)
14255 * src/configure_in.h: check for endianess (even while cross-compiling)
14256 * src/avr/gen.c: remove old endianess stuff
14257 * src/mcs51/gen.c: remove old endianess stuff
14258 * src/ds390/gen.c: remove old endianess stuff
14259 * src/pic/gen.c: remove old endianess stuff
14260 * src/pic/genarith.c: remove old endianess stuff
14261 * src/pic/glue.c: fix endianess check
14262 * src/pic16/gen.c: remove old endianess stuff
14263 * src/pic16/genarith.c: remove old endianess stuff
14264 * src/pic16/glue.c: fix endianess check
14265 * src/xa51/gen.c: remove old endianess stuff
14266 * src/z80/gen.c: fix endianess check
14267 * src/SDCCglue.c: fix endianess check
14268 * src/ds390/peeph.def: fix bug 700036
14270 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14272 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14273 * src/configure: find appropriate data-types on host for SDCC's int and long
14274 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14275 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14276 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14278 2003-03-07 <johan AT balder>
14281 some minor cleanups before the big shot
14282 OP_DEFS and OP_USES now use Kevin's protection
14283 new option --nolabelopt
14285 * src/SDCCBBlock.c:
14294 * src/ds390/ralloc.c:
14295 * src/mcs51/ralloc.c:
14296 * src/pic/ralloc.c:
14297 * src/xa51/ralloc.c:
14298 * src/z80/ralloc.c:
14300 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14302 * src/pic/pcode.c (get_op): fix 64 bit warnings
14303 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14304 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14305 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14306 * support/regression/tests/malloc.c: fix 64 bit warnings
14308 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14310 * src/mcs51/gen.c (genMinus): fixed bug 696436
14312 2003-03-02 Borut Razem <borut.razem AT siol.net>
14314 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14316 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14318 * configure.in: test for mkstemp
14319 * sdccconf_in.h: add HAVE_MKSTEMP
14321 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14323 * device/include/ctype.h: removed warning while using --stack-auto
14324 * device/include/malloc.h: removed warning while using --stack-auto
14325 * device/include/string.h: removed warning while using --stack-auto
14327 2003-02-23 Borut Razem <borut.razem AT siol.net>
14329 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14330 because NDEBUG is defined (see man assert)
14331 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14333 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14335 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14336 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14338 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14340 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14341 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14343 2003-02-18 <johan AT balder>
14345 * as/mcs51/asmain.c (asmbl): module can start with a digit
14346 * as/z80/asmain.c (asmbl): module can start with a digit
14348 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14350 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14351 * src/asm.c: fix pipe() for Mingw32
14353 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14355 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14356 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14357 make -V work again; --c1mode reads now from stdin
14358 * doc/sdccman.lyx: added --c1mode
14359 * support/Util/SDCCerr.c: new messages for c1 mode
14360 * support/Util/SDCCerr.h: new messages for c1 mode
14361 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14363 2003-02-15 <johan AT balder>
14365 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14367 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14369 * doc/sdccman.lyx: Environment variables, -o and other minor things
14371 2003-02-14 <johan AT balder>
14373 * src/xa51/main.c: before anyone really tries to use it :)
14375 * Install doc's in share/sdcc/doc
14376 * removed some obsolete files
14377 * Do a proper make distclean and uninstall
14378 M Makefile.common.in
14381 M device/include/Makefile.in
14382 M device/lib/Makefile.in
14385 M sim/ucsim/doc/Makefile.in
14387 R src/avr/peeph.rul
14388 R src/xa51/peeph.rul
14389 M support/cpp2/Makefile.in
14390 M support/makebin/Makefile
14393 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14395 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14397 2003-02-10 Borut Razem <borut.razem AT siol.net>
14399 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14400 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14401 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14402 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14403 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14404 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14405 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14406 src/z80/Makefile.bcc: Borland Makefile cleanup
14407 * as/z80/Makefile.bcc: Added Borland Makefile
14408 * support/cpp2/borland.h: Removed
14410 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14412 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14413 * src/SDCC.lex: new pragma NOIV
14414 * src/SDCCglobl.h: new pragma NOIV
14415 * src/SDCCmem.c: new pragma NOIV
14417 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14419 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14421 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14423 * src/SDCCmain.c: signal handling is switched off by --debug
14424 * doc/Makefile: small fix for install; use clean.mk again
14425 * doc/clean.mk: clean *.pdf and *.html too
14427 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14429 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14430 * device/lib/printfl.c: fix a ds390 bug by making it portable
14431 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14432 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14433 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14434 * debugger/mcs51/cmd.c: converted multi-line string literals
14435 * sim/ucsim/globals.cc: converted multi-line string literals
14436 * src/SDCCmain.c: introduced signal handler to remove temp files
14437 * doc/Makefile: small tweaks, implement clean
14438 * doc: removed generated files
14440 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14442 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14443 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14444 Address Record is not correctly generated for DS390."
14446 2003-02-02 Borut Razem <borut.razem AT siol.net>
14448 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14449 * as/mcs51/asm.h: fixed compilation with Borland C
14450 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14451 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14452 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14453 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14454 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14455 src/z80/Makefile.bcc: delete $(LIB) only if exist
14456 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14458 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14460 * device/include/malloc.h: introduced NULL
14461 * device/include/string.h: introduced NULL
14462 * device/include/stdlib.h: introduced NULL
14463 * device/lib/_memcpy.c: removed NULL
14464 * device/lib/_strcat.c: removed NULL
14465 * device/lib/_strchr.c: removed NULL
14466 * device/lib/_strcmp.c: removed NULL
14467 * device/lib/_strcpy.c: removed NULL
14468 * device/lib/_strcspn.c: removed NULL
14469 * device/lib/_strlen.c: removed NULL
14470 * device/lib/_strncat.c: removed NULL
14471 * device/lib/_strncmp.c: removed NULL
14472 * device/lib/_strncpy.c: removed NULL
14473 * device/lib/_strpbrk.c: removed NULL
14474 * device/lib/_strrchr.c: removed NULL
14475 * device/lib/_strspn.c: removed NULL
14476 * device/lib/_strstr.c: removed NULL
14477 * device/lib/_strtok.c: removed NULL
14478 * device/lib/malloc.c: removed NULL, include own header
14480 2003-02-02 <johan AT balder>
14482 * 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
14483 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14484 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14485 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14486 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14487 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14489 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14491 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14494 2003-02-01 <johan AT balder>
14496 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14498 2003-01-31 <johan AT CP255758-A>
14500 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14502 2003-01-30 <johan AT balder>
14504 * src/SDCCBBlock.c: automatic bug detection
14505 * src/SDCCicode.c: automatic bug detection
14507 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14509 * src/SDCCglobl.h: now --xram-size 0 works
14510 * src/SDCCmain.c: now --xram-size 0 works
14512 2003-01-29 <johan AT balder>
14514 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14516 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14518 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14519 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14520 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14521 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14522 * src/SDCCglobl.h: Added options --xram-size and --code-size
14523 * src/SDCCmain.c: Added options --xram-size and --code-size
14525 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14527 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14528 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14530 2003-01-27 <johan AT balder>
14532 * src/SDCC.y: fixed bug #613764
14534 2003-01-26 <johan AT balder>
14536 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14537 * src/SDCCsymt.h: fixed bug #673374
14538 * src/SDCCglue.c: fixed bug #661910
14539 * src/SDCCast.c: fixed bug #458099 and 673374
14541 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14543 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14544 * as/mcs51/strcmpi.h: added
14545 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14546 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14547 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14548 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14549 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14550 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14551 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14552 * as/mcs51/Makefile.aslink: new module strcmpi
14553 * as/mcs51/Makefile.asx8051: new module strcmpi
14554 * as/mcs51/Makefil.bcc: new module strcmpi
14555 * as/mcs51/Makefile.in: new module strcmpi
14556 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14558 2003-01-26 <johan AT balder>
14560 * src/SDCCglue.c: reverted back to 1.124
14561 * src/SDCCast.c: reverted back to 1.156
14562 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14564 2003-01-25 <johan AT balder>
14566 * src/SDCCglue.c: A better fix for bug #661910
14567 * src/SDCCast.c: A better fix for bug #661910
14568 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14570 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14572 * src/Makefile.in: remove spawn.o
14573 * src/SDCCmain.c: remove spawn.h
14574 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14575 * src/spawn.c: removed
14576 * src/spawn.h: removed
14577 * support/regression/ports/ds390/spec.mk: link with -r
14579 2003-01-24 <johan AT CP255758-A>
14581 * src/ds390/gen.c (aopOp): fixed bug #667458
14582 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14583 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14584 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14586 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14588 * src/mcs51/peeph.def: better assembler identation by Frieder
14589 * src/mcs51/gen.c: better assembler identation by Frieder
14591 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14593 * as/z80/string.h: removed for gcc 3.2
14594 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14595 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14597 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14599 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14600 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14601 * support/regression/Makefile: separate temp files for ports
14602 * support/regression/generate-cases.py: separate temp files for ports
14603 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14604 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14606 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14608 * moved tinitalk to device/examples/ds390
14610 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14612 * as/mcs51/lkmem.c: rflag is for DS390
14613 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14614 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14615 (linkEdit): move mem- and map-files the same way as ihx-files
14616 * src/z80/main.c (_setDefaultOptions): removed --generic
14617 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14618 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14619 * src/pic/glue.c (picglue): --c1mode works again
14620 * src/pic16/glue.c (pic16glue): --c1mode works again
14621 * src/asm.c (printCLine): fix #660034
14623 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14625 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14626 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14627 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14628 * as/mcs51/lkmem (summary): better fix for sp problem
14629 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14630 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14631 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14632 remove --stack-after-data
14634 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14636 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14637 * src/SDCCutil.c (join): ugly bug: missing '\0'
14638 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14640 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14642 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14644 * src/pic/main.c (_asmCmd): gpasm supports -o
14645 * src/z80/main.c: more general macros
14646 * device/lib/Makefile.in: remove intermediate files
14648 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14650 * .version: Bumped version number to 2.3.3
14651 * src/SDCCBBlock.c: new option -o
14652 * src/SDCCglobl.h: new option -o
14653 * src/SDCCglue.c: new option -o
14654 * src/SDCCmain.c: new option -o
14655 * src/asm.c: new option -o
14656 * src/ds390/main.c: new option -o
14657 * src/pic/glue.c: new option -o
14658 * src/pic/pcode.c: new option -o
14659 * src/pic/ralloc.c: new option -o
14660 * src/pic16/glue.c: new option -o
14661 * src/pic16/pcode.c: new option -o
14662 * src/pic16/ralloc.c: new option -o
14663 * src/z80/main.c: new option -o
14664 * device/lib/Makefile.in: use -o
14665 * support/regression/ports/ds390/spec.mk: use -o
14666 * support/regression/ports/gbz80/spec.mk: use -o
14667 * support/regression/ports/mcs51/spec.mk: use -o
14668 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14669 * support/regression/ports/z80/spec.mk: use -o
14670 * support/regression/ports/ucz80/spec.mk: use -o
14671 * support/regression/ports/xa51/spec.mk: use -o
14672 * support/regression/fwk/lib/timeout.c: fix usage string
14674 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14675 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14677 2003-01-07 <johan AT balder>
14679 * src/SDCCast.c (decorateType): fixed bug #600035
14681 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14682 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14683 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14684 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14685 * src/pic/pcode.c: outcommented unused variable to remove warnings
14686 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14688 2003-01-06 <karl AT turbobit.com>
14689 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14692 2003-01-06 <johan AT balder>
14694 * src/SDCCicode.c: fixed array add
14696 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14697 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14698 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14700 2003-01-04 <johan AT balder>
14702 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14704 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14705 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14707 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14708 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14709 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14711 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14712 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14714 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14715 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14717 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14718 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14720 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14722 * in /sdcc/as/mcs51/ changed these files in order to create an
14723 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14724 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14725 following files to include the previous two files: aslink.dsp,
14726 Makefile.aslink, Makefile.bcc, and Makefile.in.
14728 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14729 .adb instead of .cdb
14731 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14733 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14734 value from option --iram-size.
14736 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14738 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14741 2002-09-18 <wiml AT hhhh.org>
14743 * SDCClrange.h: exposed setFromRange() and setToRange()
14744 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14745 packRegsForAccUse() (bug 542397)
14746 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14747 multiple times and emitting the fetch operations more than once
14748 added aopGetUsesAcc() function to allow binary operators to
14749 fetch their operands in the correct order; made genMinus() emit
14750 compact code for X = LITERAL - Y
14752 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14753 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14754 sprintf() in line 1267.
14756 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14757 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14760 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14761 Changes to aslink (All the changes are marked with 'JCF'):
14763 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14766 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14767 area BSEG. Also moves, if possible, the DATA area down into the internal
14768 ram so more space is available.
14770 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14773 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14774 not bytes. Function summary() which creates a memory usage summary
14775 file with extension .mem. Reports of overlaping stack and small stack
14776 size. If the space for the stack is less than 16 bytes aslink trows a
14779 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14780 the 8051. Option 'y' for memory summary output file.
14782 Changes to sdcc (All the changes are marked with 'JCF'):
14784 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14786 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14787 overlaying area for it (uses RegBankUsed[4]).
14789 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14790 bank zero as used by default. By default aslink locates the stack
14791 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14792 the creation of the .mem file. Delegates the allocation of data area
14793 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14794 the begining of the stack area to aslink.
14796 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14797 glue() in SDCCglue.c creates an area for it.
14799 2002-09-03 Borut Razem <borut.razem AT siol.net>
14800 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14801 sdcc/src/pic/glue.c:
14802 introduced atexit() handler for teporay files removal in case of
14803 errors, assertions, ...
14805 2002-08-29 Borut Razem <borut.razem AT siol.net>
14806 * sdcc/support/cpp2/auto-host_vc_in.h:
14807 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14808 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14809 Maybe there is a similar problem with BORLANDC? It should be checked!
14811 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14812 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14813 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14814 was not executed, and the compiler (cl) launched a warning:
14815 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14817 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14818 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14820 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14821 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14823 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14824 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14825 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14826 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14827 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14828 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14829 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14830 - added Release configuration in VS projects
14831 - review of compiler an linker options
14832 - VC .exe files are generated in bin_vc directory, not to interfere
14833 with binaries generated from other projects (cygwin, mingw, bcc ...)
14835 * sdcc/src/yacc.dsp: added
14837 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14838 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14839 and insert the version number definitions from .version
14841 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14843 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14844 added - genarate auto-host.h using auto-host_vc_in.h as template
14847 removed from CVS, generated automatically
14849 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14850 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14852 2002-08-11 Borut Razem <borut.razem AT siol.net>
14853 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14855 2002-08-10 Borut Razem <borut.razem AT siol.net>
14856 * src/SDCCmain.c (main):
14857 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14858 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14859 The consequence was that some temporary files were not removed.
14862 unification of code in functions tempfilename() and tempfile():
14863 function tempnam() is defined in Visual Studio 6.0 and .NET
14865 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14867 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14868 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14869 - removed compiler command line option /WX: Treats all warnings as errors
14870 - update a list of source files, included into the project
14872 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14873 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14874 changed project type to Generic Project so that can be correcly converted to VS.NET project
14876 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14878 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14880 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14882 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14883 added return 0 statements after assert() to make compiler happy
14885 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14886 added newline in the def file to keep MSC compiler satisfied
14888 * sdcc/src/z80/gen.c:
14889 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14890 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14891 - solved MSC error in function aopDump()
14893 * sdcc_vc.h: define PREFIX as "\\sdcc"
14895 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14896 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14898 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14899 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14900 - Rewrote the register banking algorithm.
14901 - Added pCode live-range analysis to registers (for now, only non-used and
14902 singly-used registers optimized away)
14904 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14906 * 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.
14908 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14909 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14911 2002-04-22 Michael Hope <michaelh AT vroom>
14913 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14915 * configure.in (DD_COPT): Added include support required for gbdk.
14917 * .version: Bumped version number just to increase it.
14919 * src/SDCCmain.c: Added -nostdinc to the default options.
14921 2002-04-15 Michael Hope <michaelh AT vroom>
14923 * device/lib/z80/printf.c (sprintf): Added.
14925 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14927 * src/z80/peeph.def: Added transpose redundent load rule.
14929 * src/z80/main.c: Added force callee saves for jaune.
14931 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14933 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14935 2002-03-28 Johan Knol <johan AT balder>
14937 * src/SDCCval.c: fixed bug #532436
14939 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14941 Added "char *Processor" field to the port structure.
14944 Added -p option. Allows port dependent processor to be specified.
14947 Initialized the new field char *Processor field to NULL in all ports
14950 Compiler generated registers for interrupt context saving
14951 were not getting allocated.
14953 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14956 Fixed left shift. Will promote the left side of a left shift
14957 if a) left shifting more than size of operand or b) when assigned
14958 to something size > size of left side
14960 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14962 tons of changes. Register allocation has been
14963 rewritten. Added customization for the various PICs. Flow
14964 analysis is restructured. ...
14966 * src/pic/device.h:
14969 * src/pic/device.c:
14970 Added. device.c is a PIC port hack to accomodate variations
14973 2002-03-13 Michael Hope <michaelh AT vroom>
14975 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14977 2002-03-04 johanknol <johanknol AT manik>
14979 * /src/SDCCval.c: fixed
14981 const unsigned char arr[][2] = { { 0, 1 } };
14982 t18.c:1: error: Initializer element is not constant
14984 2002-03-04 bela <bela AT manik>
14986 * /device/include/mcs51reg.h:
14987 ds89c420 register definition update
14989 2002-03-03 <johan AT FRIJA>
14991 * support/Util/SDCCerr.c: did something, but don't no why anymore
14993 * support/regression/tests/bug-524691.c: made it a little less shy
14995 * src/SDCCast.c (decorateType): fixed bug #524697
14997 * src/SDCCast.c: made some lineno improvements
14999 * src/SDCCval.c (getNelements): changed warning to error
15001 * src/SDCCglue.c (printIvalArray): changed warning to error
15003 * src/SDCCicode.c: fixed a warning for mingw
15005 * src/SDCCast.c (decorateType): fixed the << promotion for ops
15007 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
15009 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
15011 * src/ds390/peeph.def:
15012 Added some more peephole rules
15014 * src/ds390/gen.c: Various fixes & enhancements
15016 * src/SDCClrange.c, src/SDCClrange.h:
15017 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
15019 * src/ds390/ralloc.c:
15020 various fixes & enhancements (ds390) specific
15022 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
15023 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
15026 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
15028 2002-03-02 <johan AT FRIJA>
15030 * src/SDCCast.c (decorateType): fixed bug #524708
15032 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
15034 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
15036 2002-03-01 Michael Hope <michaelh AT vroom>
15038 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
15040 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
15042 2002-03-01 <johan AT FRIJA>
15044 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
15046 * src/SDCCast.c (decorateType): fixed bug #524209
15048 * src/SDCCval.c (valNot): fixed bug #524195
15050 2002-02-26 <johan AT balder>
15052 * src/xa51/gen.c: fixed a warning
15054 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
15056 * src/SDCCast.c (decorateType): fixed bug #522534
15058 2002-02-23 <johan AT balder>
15060 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
15062 2002-02-22 <johan AT balder>
15064 * src/SDCCast.c: fixed bug #514865
15066 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
15068 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
15070 * sdcc/src/SDCCloop.c:
15071 Previous fix was not good. basic blocks that have "break" or "return" are
15072 not really partof a loop , but live ranges used in these blocks should
15073 be live thru the entire loop, so set partOfLoop but don't add them to
15076 2002-02-21 <johan AT FRIJA>
15078 * src/SDCCcse.c: fixed bug #514308
15080 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
15083 Fixed BUG #519583. If a conditional block ended in a return/break
15084 statement inside a loop, it was not being considered part of the loop.
15086 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
15088 2002-02-10 Karl Bongers <karl AT turbobit.com>
15091 Fixed up SDCDB debugger somewhat. Updated debugger/README
15092 with lots of comments and notes.
15094 * device/examples/test2.c:
15095 Fix bug, "red" variable not being initialized(compiler complained).
15097 * device/examples/Makefile, examples/test3.c:
15098 Add Makefile in device/examples folder, compiles test3.c
15099 for use as a multiple module SDCDB test case.
15101 * sim/ucsim/cmd.src/cmdset.cc:
15102 Took out debug printfs in ucsim "next" command.
15104 * sim/ucsim/xa.src:
15105 Karl and Johan start ucsim XA support. Most dissassembly working,
15106 about 75% emulation done(plenty of work remaining).
15108 * sim/ucsim/z80.src:
15109 Add Z80 support to ucsim, add test-ucz80 regression test,
15110 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
15111 Notice z80 compiler fails on examples/test3.c/crc code.
15113 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
15115 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
15116 Added support for --parms-in-bank1
15118 * src/ds390/peeph.def:
15119 added a few more peephole optimzations
15121 * src/ds390/main.c:
15122 1) added __builtin_inp & __builtin_outp used to read in data of given length
15123 from a memory mapped port
15124 2) added __builtin_memcmp
15125 3) added __builtin_swapw swap bytes of a short
15127 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
15128 1) handle multiple send & receives from register bank1
15129 2) ralloc can now allocate DPTR1 to some liveRanges
15131 * src/SDCCsymt.c, src/SDCCsymt.h:
15132 changes to handle multiple sends & receives
15134 * src/SDCCptropt.h:
15135 added some pointer arithmetic optimization
15137 * src/SDCCptropt.c:
15138 added some pointer arithmetic optimizations but not stable yet so not
15139 called from anywhere (will get this working shortly)
15141 * src/SDCCopt.c: fixed for multiple sends & receives
15144 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
15145 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
15146 set preprocessor defines (depending on options)
15148 * src/SDCCicode.c, src/SDCCicode.h:
15149 changes made to handle multiple sends & receives
15152 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
15154 * src/SDCCcse.c, src/SDCCcse.h:
15155 added function findbackward def (to be used in upcoming optimization)
15157 * src/SDCCcflow.c, src/SDCCcflow.h:
15158 added function returnAtEnd - to determine if a basic block terminates with
15161 * src/SDCCast.c, src/SDCCast.h:
15162 added option parms-in-bank1
15164 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
15165 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
15166 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
15167 adjusted for --parms-in-bank1 option
15169 * device/include/string.h:
15170 donot redefine "reentrant" keyword
15172 * device/include/ds80c390.h: Added some more SFRs
15174 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15176 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15178 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15180 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15182 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15184 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15186 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15188 * Added --xram-movc option
15190 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15192 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15194 2002-01-11 Johan Knol
15196 * Added math lib of Jesus Calvino-Fraga
15198 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15200 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15201 * support/regression/Makefile: new target test-mcs51-stack-auto
15202 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15204 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15206 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15208 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15210 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15212 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15214 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15216 * src/SDCCglue.h: add definition for printIvalChar()
15218 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15220 * src/SDCCast.c: fix #498138 by Johan
15222 * src/SDCCglue.c: fix #498138 by Johan
15224 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15226 * support/regression/Makefile: fix clean
15228 * support/regression/ports/ds390/support.c: fix transmission of last character
15230 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15232 * /sdcc/src/ds390/gen.c:
15233 a) improved computing address of stack variable
15234 b) took out some #if 0 code
15235 c) improved parmBytes adjustment
15236 d) improved genPlusIncr & genMinusIncr
15237 e) genCmp could generate bad code (when left assigned to DPTR)
15238 f) Fixed bug in hasInc
15240 * /sdcc/src/ds390/ralloc.c:
15241 a) packRegsForSupport could mess up live information (Fixed)
15242 b) packRegsDPTRuse could be incorrect for left & right shift
15244 * /sdcc/src/mcs51/ralloc.c:
15245 packRegsForSupport could mess up the live information (Fixed)
15247 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15249 * /sdcc/src/SDCCast.c:
15250 can reverse a loop even if function call is present as long
15251 as the loop control variable is local & is not passed as parameter
15253 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15255 * /sdcc/ChangeLog: *** empty log message ***
15257 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15258 More builtin function additions for TININative
15260 * /sdcc/src/ds390/ralloc.c:
15261 Had broken the regression testsuite
15263 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15265 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15266 Added funcattr hasStackParms will be set for reentrant functions when there
15267 are paramteres on the stack, this helps in minimizing frame pointer generation
15268 typeFromStr can handle function pointers now
15270 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15271 *** empty log message ***
15273 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15275 * /src/ds390/gen.c, /src/ds390/main.c:
15276 More builtin function additions for TININative
15278 * /src/ds390/ralloc.c:
15279 Had broken the regression testsuite
15281 * /src/SDCCast.c: Fixed a bug in dumptree
15283 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15284 Added funcattr hasStackParms will be set for reentrant functions when there
15285 are paramteres on the stack, this helps in minimizing frame pointer generation
15286 typeFromStr can handle function pointers now
15288 * /doc/builtins.txt, /doc/TININative.txt:
15289 *** empty log message ***
15292 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15294 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15295 ALPHA version for -mTININative
15297 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15298 updated to reflect changes in the port structure
15301 added function do_assemble (similar to do_link) if non-null this function
15302 will be called to do assembly (-mTININative) requires a multi command
15304 added function genAssemblerEnd will be called to generate assembler Epilogue
15307 added _JavaNative to debug info printing
15309 * /src/SDCCmain.c: added option --tini-libid
15310 added port->do_assemble function (-mTININative) has a multi command assemble
15312 * /src/SDCCglue.c: Disabled "constExpr" check
15313 added port->genAssemblerEnd function
15315 * /src/SDCCglobl.h: Added option --tini-libid value
15318 tookout optimizeCompare from the header (has no external references)
15320 * /src/SDCCast.c: made one more function "static"
15322 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15324 * src/z80/mappings.i: Added z80asm support.
15326 * src/z80/main.c: Added z80asm support on --asm=z80asm
15328 * src/z80/gen.c: Fixed asm portability issues.
15330 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15332 * src/SDCCglue.c (printExterns): Added global/extern split.
15334 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15336 * support/regression/Makefile: added test for mcs51 model large
15338 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15340 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15342 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15344 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15346 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15348 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15350 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15352 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15354 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15356 * support/regression/tests/simplefloat.c: Port to mcs51.
15358 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15359 * support/regression/tests/bug-485362.c: Added.
15361 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15363 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15365 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15367 * src/z80/gen.c (aopDump): Added a dump function.
15369 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15370 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15372 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15374 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15376 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15378 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15380 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15382 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15384 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15386 * support/regression/ports/ds390/support.c: Use tinibios.
15388 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15390 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15392 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15393 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15395 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15397 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15399 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15401 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15403 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15404 (packRegsForIYUse): Created and optimised.
15406 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15408 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15409 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15411 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15413 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15415 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15417 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15419 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15421 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15423 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15425 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15427 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15429 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15431 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15433 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15434 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15435 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15437 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15439 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15440 (genNotFloat): Added.
15441 (genUminusFloat): Added.
15443 * device/lib/z80/Makefile: Added floating pt stubs.
15445 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15447 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15449 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15451 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15453 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15455 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15457 * sdcc/support/regression/Makefile: Add port ds390.
15459 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15461 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15463 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15465 * sdcc/support/regression/ports/ds390/support.c: Added.
15467 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15469 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15471 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15473 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15475 * device/include/malloc.h: Added z80 and gbz80 support.
15477 * device/lib/gbz80/heap.s: Added.
15479 * device/lib/z80/heap.s: Added.
15481 * device/lib/malloc.c: Added z80 and gbz80 support.
15483 * support/regression/tests/malloc.c (testMalloc): Added.
15485 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15487 * support/regression/tests/bug-478094.c: Added.
15489 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15491 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15493 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15495 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15497 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15499 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15501 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15503 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15505 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15507 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15509 * support/regression/tests/bug-477927.c: Added.
15511 * src/z80/peeph.def: Added minor rules.
15513 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15515 * src/z80/peeph.def: Added jump optimisation modification.
15517 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15519 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15521 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15523 * support/regression/tests/funptrs.c: Added.
15525 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15527 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15529 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15531 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15533 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15535 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15536 (movLeft2ResultLong): Created.
15538 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15539 (joinPushes): Added. Joins two char pushes into a word push.
15541 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15543 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15545 * support/makebin/Makefile (install): Added creation of dest dir.
15547 2001-10-24 Karl Bongers <karl AT turbobit.com>
15549 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15551 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15553 * src/z80/ralloc.c: Turned off faulty pack for one use.
15555 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15557 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15559 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15561 * support/regression/Makefile: Improved clean
15563 * support/regression/ports/gbz80/spec.mk: Added clean
15565 * support/regression/ports/host/spec.mk: Added clean
15567 * support/regression/ports/z80/spec.mk: Added clean
15569 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15571 * support/regression/ports/mcs51/timeout.c: little improvements
15573 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15575 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15577 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15579 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15581 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15583 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15585 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15587 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15588 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15590 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15592 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15594 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15596 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15598 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15600 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15602 * support/regression/tests/longor.c: Added.
15604 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15606 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15608 * as/mcs51/aslink.h: define PATH_MAX
15610 * as/mcs51/asm.h: define PATH_MAX
15612 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15614 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15616 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15618 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15620 * src/SDCCglobl.h: define PATH_MAX
15622 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15624 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15626 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15628 * src/z80/gen.c (gencjneshort): Fixed
15630 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15632 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15634 * support/regression/tests/bug-469671.c: Added.
15636 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15638 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15640 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15642 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15644 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15646 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15648 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15650 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15652 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15654 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15656 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15658 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15660 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15662 * 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.
15664 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15666 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15668 2001-10-07 <johan AT FRIJA>
15670 * device/lib/gets.c (gets): fixed the return value.
15672 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15673 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15675 * 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.
15677 * 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.
15679 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15681 * src/pic/gen.c: Removed Safe_strdup.
15683 * configure.in: Added option to enable libgc support.
15685 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15686 (bitVectUnion): Optimised.
15687 (bitVectIntersect): Optimised.
15688 (bitVectBitsInCommon): Optimised.
15689 (bitVectCplAnd): Optimised.
15691 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15693 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15695 * src/SDCCmain.c: distinguish between assembler debug and plain options
15697 * src/avr/main.c: remove standard assembler options
15699 * src/ds390/main.c: remove standard assembler options
15701 * src/mcs51/main.c: remove standard assembler options
15703 * src/port.h: removed "PENDING" comment
15705 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15707 * src/device/lib/_mulint.c : new, with assember functions
15709 * src/device/lib/_mullong.c : new, with assember functions
15711 * src/device/lib/_divuint.c : with assember functions
15713 * src/device/lib/_divsint.c : with assember functions
15715 * src/device/lib/_divulong.c: with assember functions
15717 * src/device/lib/_divslong.c: with assember functions
15719 * src/device/lib/_moduint.c : with assember functions
15721 * src/device/lib/_modsint.c : with assember functions
15723 * src/device/lib/_modulong.c: with assember functions
15725 * src/device/lib/_modslong.c: with assember functions
15727 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15729 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15731 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15732 replaced _mululong.c and _mulslong.c by _mullong.c
15734 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15736 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15738 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15740 * src/SDCCglue.c: test, if win32api is available for MINGW
15742 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15744 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15745 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15746 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15747 * support/regression/ports/host/spec.mk: removed GENERIC
15748 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15749 * support/regression/ports/z80/spec.mk: removed GENERIC
15751 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15753 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15755 * support/regression/tests/bug-467035.c: Created.
15757 2001-10-01 <johan AT FRIJA>
15759 * src/SDCC.y: fixed bug #466586 part 1
15761 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15763 * SDCCicode.c: z80 has no generic pointers
15764 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15766 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15768 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15770 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15772 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15774 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15776 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15778 * configure.in: Fixed up so that ucsim is only configured once.
15780 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15782 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15783 (getPathDifference): As above.
15785 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15787 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15789 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15790 * .version: Updated to 2.3.1
15792 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15793 Added copyright header.
15795 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15796 (assemble): Added support for macro based assembler commands.
15797 (linkEdit): Added support for macro based linker commands.
15798 (preProcess): Changed the pre-processor to use macros.
15799 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15800 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15802 * device/lib/z80/crt0.s: Added module name for debugging.
15804 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15806 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15808 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15810 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15812 * src/Makefile.in: Added SDCCmacro and SDCCutil
15814 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15816 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15818 2001-09-16 <johan AT FRIJA>
15820 * 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.
15822 2001-09-15 <johan AT FRIJA>
15824 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15825 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15827 2001-09-11 <johan AT FRIJA>
15829 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15831 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15833 * support/regression/tests/bug-460444.c: Added test case.
15835 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15836 (genCast): Added justification for all of the asserts.
15838 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15840 * support/regression/support.c: _xdata replaced by xdata
15842 * support/regression/spec.mk: removed _generic
15844 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15846 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15848 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15849 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15851 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15853 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15855 * support/regression/tests/bug-460010.c: Added test case.
15857 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15859 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15861 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15863 * support/regression/testfwk.c: removed workaround for bug #436344
15865 * support/regression/tests/bp.c: use less memory with mcs51
15867 * support/regression/tests/bug-441448.c: use less memory
15869 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15871 * support/regression/collate-results.py: typo
15873 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15875 * support/regression/tests/fetchoverlap.c: Added new test case.
15877 * support/regression/tests/bp.c: Added new test case.
15879 * support/regression/tests/bug-448984.c: Added new test case.
15881 * support/regression/tests/pow2shifts.c: Added new test case.
15883 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15884 (genlshTwo): Fixed right shift for count > 8.
15886 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15888 2001-09-08 <johan AT FRIJA>
15890 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15892 2001-09-07 <johan AT FRIJA>
15894 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15896 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15898 2001-09-06 <johan AT FRIJA>
15900 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15901 * bernhard noted me at this: "() equals to (void)" (1.38)
15903 2001-09-05 <johan AT FRIJA>
15905 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15907 2001-09-04 <johan AT FRIJA>
15909 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15912 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15914 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15916 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15918 * link/z80/aslink.h: Fixed path for PATH_MAX
15920 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15922 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15924 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15926 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15928 * 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.
15930 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15932 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15933 (genCmp): Fixed up genCmp for the GB with longs.
15935 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15937 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15939 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15941 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15943 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15945 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15947 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15949 * 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.
15951 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15953 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15955 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15957 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15959 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15961 * sim/ucsim/configure: little improvement of Cygwin-detection
15962 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15963 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15964 * support/regression/tests/bug-221100.c: small changes for mcs51
15965 * support/regression/tests/bug-221168.c: small changes for mcs51
15966 * support/regression/tests/bug-227710.c: small changes for mcs51
15967 * support/regression/tests/staticinit.c: small changes for mcs51
15968 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15969 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15970 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601