1 2008-03-16 Maarten Brock <sourceforge.brock AT dse.nl>
3 * src/SDCCcse.c (algebraicOpts): fixed bug 1579949
4 * support/regression/tests/bug1579949.c: new, added
6 2008-03-14 Paul Stoffregen <paul AT pjrc.com>
8 * device/lib/printf_fast.c: fixed bug 1255403
10 2008-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
12 * doc/sdccman.lyx: enhanced paragraph about bankswitching for mcs51
13 * src/cdbFile.c (cdbWriteBasicSymbol): fixed bug 1909409 for locals
15 2008-03-14 Borut Razem <borut.razem AT siol.net>
17 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated link-xx and aslink
19 * as/link/hc08/lkmain.c: converted tabs to spaces so that the usage
20 is correctly displayed
21 * as/link/z80/lkmain.c: usage line commented out
23 2008-03-13 Borut Razem <borut.razem AT siol.net>
25 * doc/sdccman.lyx: corrected to be able to convert to PDF,
26 updated the list pf supported pic14 devices
28 2008-03-12 Maarten Brock <sourceforge.brock AT dse.nl>
30 * doc/sdccman.lyx: added paragraph about bankswitching for mcs51
32 2008-03-12 Borut Razem <borut.razem AT siol.net>
34 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options,
35 fixed documentation request #1718191
36 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
37 * doc/sdccman.lyx: added description of --no-std-crt0 gbz80
40 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
42 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
43 * support/regression/tests/bug1505811.c: new, added
45 2008-03-09 Raphael Neider <rneider AT web.de>
47 * device/include/pic16/pic18f2620.h,
48 * device/include/pic16/pic18f4620.h,
49 * device/lib/pic16/libdev/pic18f2620.c,
50 * device/lib/pic16/libdev/pic18f4525.c,
51 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
52 family to consistently use pic18f4620.[ch], fixes #1832562
54 2008-03-09 Borut Razem <borut.razem AT siol.net>
56 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
57 changed sdcc version to 2.8.0
58 * knownbugs.html: regenerated
59 * support/scripts/gen_known_bugs.pl: added number of open bugs
61 2008-03-09 Raphael Neider <rneider AT web.de>
63 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
64 (genOr): read volatile operand even if the result is known,
66 (genOr,genXor): removed unused legacy code,
67 (genDummyRead): use pic16_mov2w_volatile()
69 2008-03-08 Borut Razem <borut.razem AT siol.net>
71 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
73 * support/regression/staticinit.c: added regression test for bug
76 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
78 * src/ds390/gen.c (pushSide, genPcall),
79 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
80 * src/mcs51/gen.c: cosmetic changes
81 * support/regression/fwk/include/testfwk.h: added macro reentrant
82 * support/regression/tests/bug1908493.c: new, added
84 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
86 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
88 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
90 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
91 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
92 already set in ds390/main.c and mcs51/main.c
94 2008-03-07 Raphael Neider <rneider AT web.de>
96 * src/regression/init0.c: new test for initialized arrays of function
98 * src/regression/Makefile: made a bit more flexible, added init0.c
99 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
100 pointers, closes #1427663
102 2008-03-05 Borut Razem <borut.razem AT siol.net>
104 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
105 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
107 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
109 * support/librarian/sdcclib.c:Added feature request 1908061:
110 Synchronise sdcclib commands with ar.
112 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
114 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
115 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
116 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
117 * device/include/mcs51/compiler.h: removed umlauts, added double
120 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
122 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
123 * support/regression/tests/bug1536762.c: new, added
125 * src/SDCCutil.h: added getBuildDate()
126 * src/SDCCmain.c (printVersionInfo),
127 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
129 * src/*/ralloc.c: removed IS_OP_RUONLY macro
130 * src/ds390/ralloc.c (packRegisters),
131 * src/mcs51/ralloc.c (packRegisters),
132 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
134 * support/regression/tests/bug1618050.c: new, added
135 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
136 * support/regression/fwk/include/testfwk.h,
137 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
140 2008-03-04 Raphael Neider <rneider AT web.de>
142 * src/pic/gen.c: removed unused prototypes, prevent internal errors
143 on accessing OP_SYM_TYPE(op)
144 * src/pic/gen.h: removed unused prototype of genMinusDec()
145 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
146 fix #1876953 (invalid subtraction code), removed unused code
148 2008-03-03 Raphael Neider <rneider AT web.de>
152 * src/pic/genarith.c,
154 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
155 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
157 2008-03-03 Raphael Neider <rneider AT web.de>
159 * src/pic/device.c (find_device): search user-specified paths first
160 for pic14devices.txt, fixes #1900827
162 2008-03-02 Borut Razem <borut.razem AT siol.net>
164 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
165 AddToPath and RemoveFromPath
167 2008-03-01 Borut Razem <borut.razem AT siol.net>
169 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
170 work correctly, added debugging support if -DSDCC.DEBUG command line
173 2008-02-28 Borut Razem <borut.razem AT siol.net>
175 * doc/sdccman.lyx: cosmetic changes
177 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
179 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
180 * doc/sdccman.lyx: fixed unmeant removal of spaces
182 2008-02-27 Borut Razem <borut.razem AT siol.net>
184 * support/scripts/sdcc.nsi: corrected installation directory for
185 current user installation mode
186 * doc/README.txt: added Philipp Klaus Krause to the developers list
188 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
190 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
192 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
193 genCodePointerGet, genGenPointerGet): cleanup aop before generating
194 ifxJump to fix bug 1838000
195 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
196 * support/regression/tests/bug1838000.c: new, added
197 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
199 2008-02-26 Borut Razem <borut.razem AT siol.net>
201 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
203 * support/scripts/sdcc.nsi: added MULTIUSER page,
204 NSIS upgraded to version 2.35
206 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
208 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
209 * support/regression/tests/bug1565152.c: new, added
211 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
213 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
214 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
215 * support/regression/tests/bug1670148.c: new, added
217 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
219 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
221 2008-02-24 Borut Razem <borut.razem AT siol.net>
223 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
224 is ineffective for unsigned char parameter
226 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
228 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
229 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
230 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
231 * support/Util/MySystem.c (my_system): output errorcode when verbose
233 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
235 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
238 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
240 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
243 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
245 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
247 2008-02-21 Borut Razem <borut.razem AT siol.net>
249 * support/regression/Makefile.in,
250 support/regression/ports/ds390/spec.mk,
251 support/regression/ports/hc08/spec.mk,
252 support/regression/ports/mcs51-common/spec.mk,
253 support/regression/ports/pic14/spec.mk,
254 support/regression/ports/pic16/spec.mk,
255 support/regression/ports/ucz80/spec.mk,
256 support/regression/ports/xa51/spec.mk:
257 added CFLAGS when compiling timeout
259 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
261 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
264 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
266 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
267 * support/regression/tests/bug1888147.c: new, added
269 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
271 * src/z80/gen.c: fixed bugs #1596270, #1736867
273 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
275 * src/z80/gen.c: fixed bug in register pair loading when swapping register
276 contents, mostly fixes #1596270
278 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
281 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
282 peepholes, fixes #1806565
284 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
286 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
287 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
288 fixes bug 1739475, thanks Robert Larice
289 (rule 271): new, added
291 2008-02-18 Borut Razem <borut.razem AT siol.net>
293 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
295 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
297 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
299 2008-02-17 Raphael Neider <rneider AT web.de>
301 * src/pic16/genarith.c,
304 * src/pic16/genutils.c: removed unused legacy code,
305 removed unused fields from struct asmop and struct _G
307 2008-02-17 Raphael Neider <rneider AT web.de>
309 * src/pic16/gen.c (AccRsh): cosmetic changes,
310 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
311 genRightShiftLiteral): fixed to work with SFRs as result by
312 assigning only once to result,
313 removed a lot of unused/excluded code fragments
315 2008-02-17 Raphael Neider <rneider AT web.de>
317 * device/include/pic/pic16f88.h,
318 * device/include/pic/pic16f886.h,
319 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
321 2008-02-17 Borut Razem <borut.razem AT siol.net>
323 * src/z80/peeph.def: applied patch
324 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
325 * src/z80/gen.c, src/z80/peeph.def: applied patch
326 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
327 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
328 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
329 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
330 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
331 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
333 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
335 * as/link/mcs51/aslink.dsp: removed SDK define
336 * as/link/z80/clean.mk: brought in sync with other ports
337 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
338 * as/hc08/Makefile.bcc,
339 * as/mcs51/Makefile.bcc,
340 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
341 * src/z80/main.c (_setValues): use the now capitalized -Z,
342 (z80_port, gbz80_port): generate debug information when asked
344 2008-02-16 Borut Razem <borut.razem AT siol.net>
346 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
347 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
348 as/z80/Makefile.in. as/z80/Makefile.bcc:
349 applied patch #1893393: patch for as-z80 and link-z80 to generate
350 cdb, thanks to Armin Diehl
351 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
352 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
353 asnoice.c moved to as/asxxsrc/asnoice.c
354 * src/z80/peeph-gbz80.def: applied patch
355 #1880235: Z80 return peephole, thanks to Philipp Krause
357 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
360 * doc/sdccman.lyx: bumped version to 2.7.5
361 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
363 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
365 * device/include/pic16/stdlib.h,
366 * device/lib/pic16/libc/stdlib/ltoa.c,
367 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
369 2008-02-13 Borut Razem <borut.razem AT siol.net>
371 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
372 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
373 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
374 src/SDCCopt.c, src/SDCCval.c:
375 fixed bug #1890273: SDCC Warning 154 shows wrong filename
377 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
379 * src/SDCCsymt.c (compareType): fixed bug 1309013
381 2008-02-09 Borut Razem <borut.razem AT siol.net>
383 * src/SDCCval.c, src/SDCCval.h:
384 code cleaning, added function constChrVal()
385 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
386 call constChrVal() instead constVal()
388 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
390 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
393 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
394 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
397 2008-02-01 Raphael Neider <rneider AT web.de>
399 * device/include/pic/pic16f886.h,
400 * device/include/pic/pic16f887.h: added RA6 and RA7
402 2008-01-24 Raphael Neider <rneider AT web.de>
404 * device/include/pic/pic16f88.h: added RA6 and RA7
405 * device/lib/pic/libdev/disabled_pic16f886.c,
406 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
408 * src/pic16/devices.inc,
409 * device/include/pic16/pic18f2423.h,
410 * device/include/pic16/pic18f2523.h,
411 * device/include/pic16/pic18fregs.h,
412 * device/lib/pic16/pics.all
413 * device/lib/pic16/libdev/pic18f2423.c,
414 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
415 * device/lib/pic16/libio/i2c.ignore,
416 * device/lib/pic16/libio/usart.ignore,
417 * device/lib/pic16/libio/adc.ignore: ignore new devices
419 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
421 * src/SDCCast.c (createRMW): fixed bug 1582651
423 2008-01-20 Borut Razem <borut.razem AT siol.net>
425 * src/SDCCcse.c: partially fixed enhancement request
426 #1793872 - multiply by -1 not collapsed
427 * support/regression/tests/arithcsi.c: added regression test
429 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
431 * as/mcs51/asx8051.dsp: removed define SDK
432 * as/mcs51/i51mch.c (machine): fixed bug 1865114
433 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
435 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
436 cosmetic changes, brought more in sync, changed old K&R to ANSI
438 2008-01-13 Borut Razem <borut.razem AT siol.net>
440 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
441 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
443 2007-12-30 Borut Razem <borut.razem AT siol.net>
445 * src/pic16/gen.c: fixed implementation of bitwise operations for
447 * support/regression/tests/bitwise.c: added test cases
449 2007-12-29 Borut Razem <borut.razem AT siol.net>
451 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
452 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
453 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
454 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
455 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
456 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
457 src/pic16/pcode.[ch]: added const qualifier
458 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
459 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
460 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
461 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
462 * as/asxxsrc/aslex.c: use dbuf_getline()
463 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
464 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
465 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
466 as/z80/asm.h, as/z80/z80adr.c:
467 changed type of ib and ip to const char *
469 2007-12-28 Borut Razem <borut.razem AT siol.net>
471 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
472 introduced (readlin) - long lines are turuncated
473 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
474 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
475 as/z80/Makefile.in: moved aslex.c to asxxsrc
476 * as/hc08/aslex.c, as/z80/aslex.c: deleted
477 * as/hc08/asmain.c, as/mcs51/asmain.c:
478 added missing initialization of a_addr field
479 * support/regression/tests/long_asm_line.c: added regtest for long
482 2007-12-22 Borut Razem <borut.razem AT siol.net>
484 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
486 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
488 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
490 2007-12-16 Borut Razem <borut.razem AT siol.net>
492 * device/include/pic16/stdbool.h: removed, since already exists in
493 device/include/; this also fixes bitopcse.c regression test for pic16
495 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
496 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
497 dereference doesn't work; covered by regression test bug1399290
499 2007-12-05 Borut Razem <borut.razem AT siol.net>
501 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
504 2007-12-01 Borut Razem <borut.razem AT siol.net>
506 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
507 corrected handling of the highest_valid_address
509 2007-11-17 Raphael Neider <rneider AT web.de>
511 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
512 * src/pic/glue.c (picglue): emit .file if --debug is given
514 2007-11-17 Raphael Neider <rneider AT web.de>
516 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
517 care when left or right operand resides in result, fixes #1830220
519 2007-11-17 Borut Razem <borut.razem AT siol.net>
521 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
522 #983491 - "Merge duplicate strings function is ineffective"
523 * support/regression/tests/bug-983491.c: regtest disabled
524 * as/asxxsrc: created
525 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
526 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
527 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
528 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
529 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
530 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
531 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
532 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
533 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
534 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
535 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
536 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
537 created as/asxxsrc directory, assym.c and strcpi.c moved into it
539 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
541 * device/include/stdarg.h: added and removed some casts
542 * src/SDCCsymt.c (compareType): Fully check types between generic and
543 non-generic pointers, also accept ptr-ptr to void-ptr assignments
545 2007-11-13 Borut Razem <borut.razem AT siol.net>
547 * support/regression/tests/bug-1817005.c:
548 added regtest for bug #1817005 - as-z80 chokes on long labels
550 2007-11-12 Borut Razem <borut.razem AT siol.net>
552 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
553 as\z80\asout.c, as\z80\aslist.c:
554 fixed bug #1817005 - as-z80 chokes on long labels
556 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
559 * as/z80/asmain.c: cosmetic changes
562 * as/z80/alloc.h: removed
564 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
565 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
566 * as/link/hc08/Makefile.in,
567 * as/link/mcs51/Makefile.in,
568 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
570 * as/link/mcs51/lkarea.c,
571 * as/link/mcs51/lkmain.c: cosmetic changes
572 * as/link/hc08/lklibr.c,
573 * as/link/z80/lklibr.c,
574 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
575 used cygwin_conv_to_full_posix_path,
576 added warnings, cosmetic changes, brought more in sync
577 changed old K&R into ANSI function declarations
578 * as/link/z80/lklibr.c (loadAdb): added
579 * as/link/z80/lkmain.c: removed -- option from usage text
581 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
583 * src/mcs51/gen.c (outBitC): optimized for no result
585 2007-10-31 Borut Razem <borut.razem AT siol.net>
587 * src/SDCCsymt.c: fixed (hopeful properly) bug
588 #1805702 - order of extern matters
589 * support/regression/tests/bug-1805702.c: enabled regtest for bug
592 2007-10-29 Borut Razem <borut.razem AT siol.net>
594 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
595 - order of extern matters
596 * support/regression/tests/bug-1805702.c: disabled regtest for bug
599 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
601 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
602 24bitMode, portIsDS390
603 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
604 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
605 (notVolatileVariable): also check sloc names,
606 (callFuncByName): moved ftab[] out of function and sorted it by use
608 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
610 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
611 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
612 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
613 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
614 * support/regression/tests/bug-880197.c: new, added
616 2007-10-28 Borut Razem <borut.razem AT siol.net>
618 * support/regression/Makefile.in,
619 support/regression/ports/mcs51-large/spec.mk,
620 support/regression/ports/mcs51-xstack-auto/spec.mk,
621 support/regression/ports/mcs51-stack-auto/spec.mk,
622 support/regression/ports/mcs51-medium/spec.mk,
623 support/regression/ports/mcs51-common/spec.mk,
624 support/regression/ports/mcs51-common/*,
625 support/regression/ports/mcs51-small/*:
626 mcs51 renamed to mcs51-common, created mcs51-small
627 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
628 * support/regression/tests/bug-1805702.c: added regtest for bug
631 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
633 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
634 added new rules 265 - 270
635 * support/regression/tests/bug1721024.c:new, added
636 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
637 introduced new test-mcs51 to run all mcs51 tests
639 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
641 * support/regression/tests/bug1816470.c: new, added
643 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
645 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
646 propagate for *,+,- with float, fixed bug 1816470
647 (decorateType): cast to resultTypeProp instead of resultType
649 2007-10-19 Borut Razem <borut.razem AT siol.net>
651 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
652 function is ineffective" for pic16 tareget
653 * support/scripts/listerr.c: corrected include path
654 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
657 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
659 * support/regression/tests/using.c: new, added
660 * support/regression/tests/vaargs.c: fixed and enabled test
662 2007-10-18 Borut Razem <borut.razem AT siol.net>
664 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
666 * support/regression/tests/bug-983491.c: added regtest for bug #983491
668 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
670 * doc/sdccman.lyx: documented option --Werror
671 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
672 RegBankUsed[] earlier
674 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
676 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
680 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
682 * src/SDCCast.c (decorateType): improved optimization of tri-op
683 * src/SDCCerr.c (vwerror, setWError),
685 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
686 warnings as errors, thanks Stas Sergeev for PATCH 1813211
688 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
690 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
691 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
692 * support/regression/tests/bug-223113.c,
693 * support/regression/tests/bug-426632.c,
694 * support/regression/tests/bug-468811.c,
695 * support/regression/tests/bug-477835.c,
696 * support/regression/tests/bug-478094.c,
697 * support/regression/tests/bug-499644.c,
698 * support/regression/tests/bug-524209.c,
699 * support/regression/tests/bug-524211.c,
700 * support/regression/tests/packcast.c,
701 * support/regression/tests/structidx.c: added empty tests
702 * support/regression/tests/bug-607243.c: enabled test
704 2007-10-06 Borut Razem <borut.razem AT siol.net>
706 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
707 support of universal binaries on Mac OS X
709 2007-10-02 Borut Razem <borut.razem AT siol.net>
711 * src/SDCCval.h: unified double2ul macro for all platforms
712 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
713 * support/regression/tests/bitwise.c: added regtest for bug #1777758
715 2007-09-30 Borut Razem <borut.razem AT siol.net>
717 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
719 * sdcc_vc_in.h: enabled warnings
720 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
721 unsigned type, result still unsigned
722 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
724 2007-09-28 Raphael Neider <rneider AT web.de>
726 * src/pic/device.c (find_device): prevent buffer underflow error
727 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
728 the just destroyed list entry
730 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
732 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
735 2007-09-18 Borut Razem <borut.razem AT siol.net>
737 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
738 applied to unsigned type, result still unsigned
740 2007-09-17 Borut Razem <borut.razem AT siol.net>
742 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
743 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
744 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
745 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
746 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
747 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
748 src/z80/gen.c, src/z80/ralloc.c:
749 fixed bug #1739860 - sdcc does not work correctly on some platforms
751 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
753 2007-09-17 Raphael Neider <rneider AT web.de>
755 * src/pic16/device.c: reverted to previous version
756 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
758 2007-09-16 Raphael Neider <rneider AT web.de>
760 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
761 as this raises a ton of gpasm warnings, just emit a second label
762 * src/pic16/devices.inc,
763 * device/lib/pic16/pics.all,
764 * device/lib/pic16/libdev/pic18f2585.c,
765 * device/lib/pic16/libdev/pic18f2680.c,
766 * device/lib/pic16/libdev/pic18f2682.c,
767 * device/lib/pic16/libdev/pic18f2685.c,
768 * device/lib/pic16/libdev/pic18f4585.c,
769 * device/lib/pic16/libdev/pic18f4680.c,
770 * device/lib/pic16/libdev/pic18f4682.c,
771 * device/lib/pic16/libdev/pic18f4685.c,
772 * device/include/pic16/pic18f2585.h,
773 * device/include/pic16/pic18f2680.h,
774 * device/include/pic16/pic18f2682.h,
775 * device/include/pic16/pic18f2685.h,
776 * device/include/pic16/pic18f4585.h,
777 * device/include/pic16/pic18f4680.h,
778 * device/include/pic16/pic18f4682.h,
779 * device/include/pic16/pic18f4685.h,
780 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
781 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
782 patch contributed by Anton Strobl, applied with changes
784 2007-09-16 Raphael Neider <rneider AT web.de>
786 * device/include/pic16/pic18f2431.h,
787 * device/include/pic16/pic18f25j10.h,
788 * device/include/pic16/pic18f4431.h,
789 * device/include/pic16/pic18f45j10.h: adopted common include style
790 * device/include/pic16/pic18f1320.h,
791 * device/include/pic16/pic18f2320.h,
792 * device/include/pic16/pic18f2525.h,
793 * device/include/pic16/pic18f4320.h,
794 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
795 * device/include/pic16/pic18fregs.h: prepared for automatic include
796 file selection by having DEVICE.h for every DEVICE
797 * device/lib/pic16/libdev/pic18f2320.c,
798 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
800 * device/lib/pic16/configure.in,
801 * device/lib/pic16/configure: use rm -rf instead of rmdir
802 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
803 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
805 2007-09-09 Borut Razem <borut.razem AT siol.net>
807 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
808 distingush between i386 and ppc Mac OS X versions
810 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
812 * src/mcs51/gen.c (genReceive): fixed bug 1788177
813 * support/regression/tests/bug1788177.c: new, added
815 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
817 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
818 * device/include/mcs51/lint.h added keyword __naked
820 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
824 * src/SDCCmem.h: removed maxRegBank
825 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
826 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
827 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
828 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
829 name and behaviour to handle banked functions
830 (scan4op): and use it to fix bug 1786213
832 2007-09-03 Raphael Neider <rneider AT web.de>
834 * device/include/pic16/pic18f248.h,
835 * device/include/pic16/pic18f258.h,
836 * device/include/pic16/pic18f448.h,
837 * device/lib/pic16/libdev/pic18f248.c,
838 * device/lib/pic16/libdev/pic18f258.c,
839 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
840 added T0CONbits, fixes #1786891
842 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
844 * src/ds390/gen.c (genFarPointerSet),
845 * src/hc08/ralloc.c (packRegisters),
846 * src/mcs51/ralloc.c (packRegisters),
847 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
849 * src/SDCCicode.h: POINTER_SET can be true for literals too
850 * support/regression/tests/bug1750318.c: new, added
852 2007-08-23 Borut Razem <borut.razem AT siol.net>
854 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
855 library versions without the completition functionality
857 2007-08-22 Raphael Neider <rneider AT web.de>
859 * device/include/pic16/pic18f1220.h,
860 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
862 2007-08-12 Borut Razem <borut.razem AT siol.net>
864 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
866 2007-08-11 Borut Razem <borut.razem AT siol.net>
868 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
869 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
870 support/Util/SDCCerr.[ch] moved to src
871 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
872 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
873 device/examples/ds390/tinitalk/tinitalk.dsp,
874 device/examples/serialcomm/windows/serialcomm.dsp,
875 support/librarian/librarian.dsp:
876 removed linking of unused odbc32.lib and odbccp32.lib
877 * support/scripts/winres.h:
878 added for compilation with Visual C++ 2005 Express Edition
880 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
882 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
885 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
887 * sdccconf_in.h: update the endian test so that SPARC Solaris
888 does not throw syntax errors
890 2007-08-06 Borut Razem <borut.razem AT siol.net>
892 * doc/sdccman.lyx: removed two index entries which prevented the
893 generation of sdcc doc archive
895 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
897 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
898 instead of lyx 1.5.0.
900 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
902 * device/include/hc08/mc68hc908apxx.h: new header contributed by
903 Lucas Loizaga, with minor modifications. Thanks!
905 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
907 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
910 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
912 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
913 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
916 2007-07-22 Borut Razem <borut.razem AT siol.net>
918 * configure.in, configure: re-introduced .version
919 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
920 the version reverted to 2.7.0
922 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
925 * doc/sdccman.lyx: bumped version to 2.7.3
926 * device/include/mcs51/compiler.h: fixed elif->else
927 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
928 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
929 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
930 enable accuse for bit operands
931 * src/SDCCmain.c (printVersionInfo),
932 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
933 environment descriptor
934 * src/SDCCutil.h: added getBuildEnvironment
935 * src/SDCCglue.c (initialComments): use getBuildEnvironment
936 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
937 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
938 * support/regression/tests/bug1348008.c,
939 * support/regression/tests/bug1496419.c,
940 * support/regression/tests/bug1503067.c,
941 * support/regression/tests/preproc.c: added empty tests
943 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
945 * support/regression/tests/bug1678803.c: new, added
947 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
950 * as/link/hc08/lkihx.c,
951 * as/link/hc08/lkrloc.c,
952 * as/link/mcs51/lkihx.c,
953 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
954 ihxExtendedLinearAddress
955 * as/link/mcs51/lkrloc.c (relr),
956 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
957 acall/ajmp, see bug 830513
959 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
961 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
962 (cseBBlock): remember aggr2ptr has been used
963 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
964 (geniCodeAssign): fixed bug 868103
965 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
966 added operandSize prototype
967 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
968 (genDataPointerSet): use max of size of right and result,
969 (gencjne): added parameter useCarry for optimization,
970 (genCmpEq): use carry if appropriate,
971 (genXor): check if operand already in carry
972 * support/regression/tests/bug-868103.c: enabled test
974 2007-07-12 Raphael Neider <rneider AT web.de>
976 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
978 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
980 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
981 from Robert Larice, thanks
982 * support/regression/tests/bitopcse.c,
983 * support/regression/tests/bitvars.c,
984 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
985 * support/regression/tests/bug-927659.c: enabled test for z80
986 * support/regression/tests/bug1738367.c: added extra tests by Frieder
987 * support/regression/tests/bug1745717.c: new, added
988 * support/regression/tests/literalop.c,
989 * support/regression/tests/nullstring.c: removed storage definitions that
992 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
994 * device/include/stdbool.h: do not define __bool_true_false_are_defined
995 and bool for targets that do not fully support it.
996 * support/regression/tests/bug1546986.c,
997 * support/regression/tests/bug1723128.c,
998 * support/regression/tests/bug1734654.c,
999 * support/regression/tests/bug1738367.c,
1000 * support/regression/tests/constantRange.c: only use bool if allowed
1002 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
1004 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
1005 Larice, also handle function pointers
1006 * support/regression/tests/bug1749275.c: new, added
1008 2007-07-03 Borut Razem <borut.razem AT siol.net>
1010 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
1011 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
1012 #1746528: SDCC should ignore ':' in inline assembler comments
1013 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
1015 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
1017 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
1018 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
1020 2007-06-29 Borut Razem <borut.razem AT siol.net>
1022 * src/SDCCmain.c: fixed bug
1023 #1744746: SDCC #4867: broken option --xram-size
1025 2007-06-28 Borut Razem <borut.razem AT siol.net>
1027 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
1028 find out the endianess of host machine for ucsim
1030 2007-06-27 Borut Razem <borut.razem AT siol.net>
1032 * support/regression/generate-cases.py: corrected the file name
1034 * configure.in, configure, sdccconf_in.h: find out the endianess of
1036 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
1039 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
1041 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
1043 2007-06-26 Borut Razem <borut.razem AT siol.net>
1045 * support/regression/generate-cases.py: display warning if function
1046 list is empty; implemented more flexible rule for detection of
1047 testing functions, allowing return type 'void' in the same line as
1048 the function name in the function definition
1049 * support/regression/tests/bug-1654060.c: corrected test
1050 * support/librarian/sdcclib.c: fixed warning:
1051 format '%s' expects type 'char *', but argument 2 has type 'int'
1053 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1055 * support/librarian/sdcclib.c: Added feature Requests [1510635]
1056 Multiple infiles for sdcclib.
1058 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1060 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
1063 2007-06-18 Borut Razem <borut.razem AT siol.net>
1065 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
1066 how to handle comments, so they have to be removed by the
1067 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
1068 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
1069 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
1070 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
1071 table driven option hadling
1073 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1075 * src/SDCCast.c (decorateType),
1076 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
1077 iCode to ast level to fix bug 1738367
1078 * support/regression/tests/bug1738367.c: new, added
1080 2007-06-15 Raphael Neider <rneider AT web.de>
1082 * src/pic16/devices.inc,
1083 * device/lib/pic16/pics.all,
1084 * device/include/pic16/pic18fregs.h,
1085 * device/include/pic16/pic18f[24][45]20.h,
1086 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
1087 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
1088 * device/lib/pic16/Makefile.in: faster cleanup
1090 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1092 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
1094 2007-06-13 Raphael Neider <rneider AT web.de>
1096 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
1098 2007-06-12 Raphael Neider <rneider AT web.de>
1100 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
1101 suppress bit defines if NO_BIT_DEFINES is #define'd
1102 * device/include/pic/pic*.h: recreated all headers to include
1103 conditional bit defines
1104 * device/include/pic/pic16f886.h,
1105 * device/include/pic/pic16f887.h: fixed based on newer .inc file
1106 * device/include/pic/recreate.sh: script to recreate the complete
1107 device library files based on the currently supported devices
1109 2007-06-12 Borut Razem <borut.razem AT siol.net>
1111 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
1112 support/regression/Makefile.in, support/scripts/build.mak,
1113 support/scripts/Makefile.snapshot:
1114 use new svn URL scheme
1115 * doc/sdccman.lyx: SDCC Wiki moved to
1116 http://sdcc.wiki.sourceforge.net/
1118 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1120 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
1121 * support/regression/tests/bug1734654.c: added
1123 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1125 * src/SDCCast.c (decorateType): optimized '?' for equal operands
1126 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
1127 with literal operands
1129 2007-06-10 Borut Razem <borut.razem AT siol.net>
1131 * as/link/z80/lklibr.c: fixed mingw build warning
1132 lklibr.c:575: warning: implicit declaration of function 'tolower'
1133 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
1134 src/z80/main.c: move target specific options from src/SDCCmain.c
1135 to src/<target>/main.c
1137 2007-06-09 Borut Razem <borut.razem AT siol.net>
1139 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
1140 removed unused swap_sense; removed outBitCLong, replaced with outBitC
1141 * support/regression/tests/bug-1294691.c: added
1143 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
1145 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
1146 can also be static, fixes bug 1733438
1147 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
1148 have absolute address too
1149 (computeType): added optimization for 'cond ? true : false'
1150 * support/regression/tests/absolute.c: added test for static absolute var
1152 2007-06-08 Raphael Neider <rneider AT web.de>
1154 * src/regression/Makefile: suppress parallel builds, allow easy
1155 switching between pic14/pic16 ports
1156 * src/regression/picregs.h: added pic14/16 header file switch
1157 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
1158 inline.c,nestfor.c,string1.c}: include "picregs.h"
1160 2007-06-07 Borut Razem <borut.razem AT siol.net>
1162 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
1163 permanent solution to suppress GCC 4.2.0 c++ warning:
1164 deprecated conversion from string constant to `char *'
1165 use 'const char *' where ever required
1166 * support/regression/generate-cases.py: implemented more flexible rule
1167 for detection of testing functions, allowing white-spaces surrounding
1168 the function name and the 'void' parameter.
1169 * support/regression/tests/constantRange.c,
1170 support/regression/tests/scott-compare3.c: fixed failing regression
1171 tests, uncovered by implementation of more flexible rule for detection
1172 of testing functions
1174 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
1176 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
1178 2007-06-04 Borut Razem <borut.razem AT siol.net>
1180 * configure.in, configure, config_vc.awk: sdcc version number is now
1181 stored in configure.in; removed .version
1182 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
1183 doc/INSTALL.txt: version bumped to 2.7.2
1184 * sim/ucsim/configure.in, sim/ucsim/configure:
1185 use "read" to read from .version
1187 2007-06-03 Borut Razem <borut.razem AT siol.net>
1189 * */Makefile.in: removed annoying warning:
1190 Makefile:xx: Makefile.dep: No such file or directory
1192 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1194 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1195 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1196 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1197 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1198 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1199 bugfix: only use newBoolLink for bit result type
1200 * src/SDCCicode.c (geniCodeLogic): added param tree,
1201 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1202 (geniCodeLogicAndOr): use IS_BIT,
1203 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1204 (ast2iCode): added tree param to geniCodeLogic for comparisons
1205 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1206 * support/regression/tests/bug1723128.c: added test NotZero
1208 2007-06-01 Borut Razem <borut.razem AT siol.net>
1210 * SDCPP synchronized with GCC CPP release version 4.2.0,
1211 currently the latest release:
1212 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1213 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1214 support/cpp2/cppdefault.h, support/cpp2/except.h,
1215 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1216 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1217 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1218 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1219 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1220 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1221 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1222 support/cpp2/opts.h, support/cpp2/output.h,
1223 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1224 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1225 support/cpp2/system.h, support/cpp2/version.c,
1226 support/cpp2/Makefile.in: modified
1227 * support/cpp2/opts-common.c: added
1228 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1229 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1230 search for included source file in local directory
1231 * sim/ucsim/configure, sim/ucsim/configure.in:
1232 temporary solution to suppress GCC 4.2.0 c++ warning:
1233 deprecated conversion from string constant to `char *'
1235 2007-06-01 Raphael Neider <rneider AT web.de>
1237 * device/lib/pic/libdev/pic12f683.c,
1238 * device/include/pic/pic12f683.h: added GPIO bits
1240 2007-06-01 Raphael Neider <rneider AT web.de>
1242 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1243 quotation marks, clarified role of PIC14 vs. PIC16 ports
1244 * src/pic16/devices.inc,
1245 * device/include/pic16/pic18fregs.h,
1246 * device/include/pic16/pic18f[24][45]j10.h,
1247 * device/lib/pic16/pics.all,
1248 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1249 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1250 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1251 for new devices as they are not yet supported by gputils
1253 2007-05-31 Borut Razem <borut.razem AT siol.net>
1255 * Small Device C Compiler 2.7.0 released
1256 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1257 changed sdcc version to 2.7.1
1258 * support/scripts/sdcc.nsi: added How to create WIN32 release
1261 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1263 * doc/sdccman.lyx: documented initialization and allocation of absolute
1264 variables, bit parameter passing, the need for function pointers to be
1265 reentrant and alpha quality support of inline and retrict
1267 2007-05-26 Borut Razem <borut.razem AT siol.net>
1269 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1270 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1271 * docs/knownbugs.html: updated
1273 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1275 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1277 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1279 (gencjneshort): optimized when left is AOP_DIR
1280 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1281 initializing unions in a struct/array
1282 * support/regression/fwk/include/testfwk.h: added defines for data, near
1283 and far for host and z80
1284 * support/regression/tests/bug1723128.c: new, added
1286 2007-05-22 Borut Razem <borut.razem AT siol.net>
1288 * doc/knownbugs.html: updated
1290 2007-05-21 Raphael Neider <rneider AT web.de>
1292 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1293 error message instead
1294 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1296 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1298 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1300 2007-05-21 Raphael Neider <rneider AT web.de>
1302 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1304 * src/regression/gpsim_assert.h,
1305 * src/regression/Makefile,
1306 * src/regression/pcodeopt.c: regression test for the above fix
1308 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1310 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1311 jumps to self, fixed bug 1717281
1313 2007-05-10 Borut Razem <borut.razem AT siol.net>
1315 * support/scripts/gen_known_bugs.pl: cosmetic fix
1316 * doc/knownbugs.html: generated by gen_known_bugs.pl
1318 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1320 * src/SDCCast.c (createFunction): also generate non-inlined version of
1321 function for functions declared as "static inline"
1322 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1323 function can be inlined after non-inlined version generated.
1325 2007-05-10 Borut Razem <borut.razem AT siol.net>
1327 * support/scripts/gen_known_bugs.pl: added script
1328 which generates knownbugs.html
1330 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1332 * doc/knownbugs.html: updated for release 2.7.0
1334 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1336 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1338 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1340 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1341 (throughout): updated generating comments
1342 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1343 (throughout): updated generating comments
1344 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1345 rule instead of at the second, or it might skip lines when removing the
1347 * support/regression/tests/bug1714204.c: changed test to foo
1349 2007-05-08 Borut Razem <borut.razem AT siol.net>
1351 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1352 thanks to SDCC Distributed Compile Farm members,
1353 added Z80 and GBZ80 command line options
1354 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1356 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1358 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1359 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1360 * support/regression/tests/longlit.c: modified to be tested at all and
1361 to pass the actual test
1363 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1365 * device/include/mcs51/uPSD33xx.h: Added.
1367 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1369 * device/lib/_gptrput.c,
1370 * device/lib/_gptrget.c: removed old code,
1372 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1373 * support/regression/tests/bug1714204.c: new, added
1375 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1377 * support/regression/tests/regtrack.c: test was never executed
1378 because of the regression test being picky about white spaces.
1379 * device/lib/mcs51/crtclear.asm: added comment
1381 2007-05-06 Raphael Neider <rneider AT web.de>
1383 * device/lib/pic/Makefile.rules,
1384 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1385 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1387 2007-05-06 Raphael Neider <rneider AT web.de>
1389 * src/pic16/device.h,
1391 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1392 _pic16_setDefaultOptions): removed/reordered command-line args
1393 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1394 devices, regrouped command line args, environment variables),
1395 clarified sone points, added sections on how to add devices to the
1398 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1400 * src/z80/peeph.def: fixed bug in rule 2
1402 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1404 * src/port.h: added TARGET_MCS51_LIKE
1405 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1406 take advantage of it too
1407 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1408 (shiftR2Left2Result): Optimized: don't check shifting by 0
1409 * src/z80/peeph-z80.def,
1410 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1411 modifications, see patch 1700823
1412 * src/mcs51/peep.c (): fixed bug 1712928
1413 * support/regression/tests/bug1712928.c: new, added
1415 2007-05-05 Borut Razem <borut.razem AT siol.net>
1417 * device/lib/pic16/Makefile.common.in,
1418 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1419 removed bash dependencies
1421 2007-05-01 Borut Razem <borut.razem AT siol.net>
1424 fixed bug #1710507: --i-code-in-asm makes compile fail
1425 all iCode comments are now one liners
1426 * src/mcs51/gen.c: fixed memory leak
1428 2007-05-01 Raphael Neider <rneider AT web.de>
1430 * device/lib/pic/libdev/*.c
1431 * device/include/pic/*.h: regenerated all device libs from updated
1433 * support/scripts/inc2h.pl: documented usage, now uses strict to
1436 2007-04-30 Borut Razem <borut.razem AT siol.net>
1439 fixed bug #1669175: Problem with space in output paths
1440 documented how to use paths with spaces for Windows users
1442 2007-04-29 Borut Razem <borut.razem AT siol.net>
1444 * Fixed svn:eol-style and svn:keywords properties
1445 * src/SDCCval.c: fixed bug
1446 #1592871: Segfault with "large" const arrays of characters
1447 replaced recursion with iteration
1448 * Removed svn:executable property from non-executable files
1450 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1452 * src/mcs51/gen.c (genRet): fixed bug 1707003
1454 2007-04-27 Raphael Neider <rneider AT web.de>
1456 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1457 createReachingDefinitions,assignValnums,pic16_destructDF,
1458 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1459 prevent NULL pointer dereferences
1460 * device/lib/pic/libdev/pic16f886.c,
1461 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1462 prevent building them, gputils do not really support them yet
1464 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1466 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1467 helps printf_small. 32 bytes more __idata mem.
1469 2007-04-27 Raphael Neider <rneider AT web.de>
1471 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1472 return early when pb or pb->pcHead is NULL (patch #1708427)
1473 * src/regression/empty.c,
1474 * src/regression/Makefile: added test with empty functions
1475 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1477 2007-04-27 Borut Razem <borut.razem AT siol.net>
1479 * src/SDCCast.c: fixed feature request
1480 #1547512: Redundant strings linked when using sizeof("abc")
1482 2007-04-23 Borut Razem <borut.razem AT siol.net>
1484 * doc/sdccman.lyx, src/SDCCmain.c:
1485 peep-hole comments are generated only if --fverbose-asm option is
1486 specified and --no-peep-comments is not, as proposed by Frieder.
1487 * support/regression/Makefile.in: compile regression tests with
1488 --fverbose-asm option so one can "grep" whether a new (or an old)
1489 peephole is (still) applied; requested by Frieder.
1491 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1493 * device/include/pic/pic16f886.h,
1494 * device/include/pic/pic16f887.h,
1495 * device/lib/pic/libdev/pic16f886.c,
1496 * device/lib/pic/libdev/pic16f887.c,
1497 * device/include/pic/pic14devices.txt,
1498 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1500 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1502 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1505 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1507 * device/lib/_memset.c: assembler version for mcs51
1509 2007-04-22 Borut Razem <borut.razem AT siol.net>
1511 * support/scripts/listerr.c: program to create the list of errors and
1512 warnings list from - added
1513 * doc/sdccman.lyx: removed the note
1514 "For list of warnings and corresponding codes, see err_warn.txt"
1515 * src/SDCCsymt.c: fixed bug #1699804:
1516 Bug with some uses of sizeof(static local array) (MCS51)
1517 * support/regression/tests/bug-1699804.c: added
1519 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1521 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1522 (main): added option -i,
1523 (asmbl, case S_INCL): use search_path_fopen,
1524 mostly from patch 1579668 by Peter Miller, thanks
1525 * src/z80/main.c: fixed typo --callee-saves-bc
1526 * device/include/mcs51/compiler.h: added sfrword for Tasking
1528 2007-04-20 Borut Razem <borut.razem AT siol.net>
1530 * src/z80/main.c: replaced reserved keyword asm with asmblr
1532 2007-04-19 Borut Razem <borut.razem AT siol.net>
1534 * src/port.h: use const pointers to strings
1535 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1536 * src/pic16/main.c: include SDCCargs.h
1537 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1538 const char, since the strings are dynamically allocated
1539 * src/SDCCmain.c: options.code_seg and options.const_seg are
1540 dynamically allocated; check port specific command line options
1541 before the general ones
1542 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1544 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1546 * device/include/ds400rom.h,
1547 * device/lib/ds390/lcd390.c,
1548 * device/lib/ds390/memcpyx.c,
1549 * device/lib/ds390/rtc390.c,
1550 * device/lib/ds400/ds400rom.c,
1551 * device/lib/ds400/memcpyx.c,
1552 * device/lib/hc08/_ret.c: more replacements of keywords with their
1553 double underscore equivalents
1554 * device/lib/ds390/Makefile.in,
1555 * device/lib/ds400/Makefile.in,
1556 * device/lib/gbz80/Makefile.in,
1557 * device/lib/hc08/Makefile.in,
1558 * device/lib/mcs51/Makefile.in,
1559 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1561 2007-04-17 Borut Razem <borut.razem AT siol.net>
1563 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1564 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1565 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1566 to --fverbose-asm, to be gcc'ish
1568 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1570 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1572 2007-04-17 Borut Razem <borut.razem AT siol.net>
1574 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1575 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1576 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1577 with their double underscore equivalent
1579 2007-04-14 Borut Razem <borut.razem AT siol.net>
1581 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1584 2007-04-13 Borut Razem <borut.razem AT siol.net>
1586 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1588 * device/examples/serialcomm/windows/serial.[ch],
1589 device/examples/serialcomm/windows/test_serialcomm.cpp:
1590 updated by Bela Torok
1591 * device/examples/serialcomm/windows/serialcomm.dsw,
1592 device/examples/serialcomm/windows/serialcomm.dsp: added
1594 2007-04-13 Jan Waclawek <wek AT efton.sk>
1596 * doc/sdccman.lyx: additions and changes at various places
1597 (submitted as #1697136).
1598 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1600 2007-04-10 Borut Razem <borut.razem AT siol.net>
1602 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1603 LyX file format changed to 245
1604 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1605 "FreeWare" replaced with "free open source"
1607 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1609 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1611 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1613 * device/include/pic16/pic18fregs.h,
1615 * device/lib/_decdptr.c,
1616 * device/lib/_divsint.c,
1617 * device/lib/_divslong.c,
1618 * device/lib/_divuint.c,
1619 * device/lib/_divulong.c,
1620 * device/lib/_fs2schar.c,
1621 * device/lib/_fs2sint.c,
1622 * device/lib/_fs2slong.c,
1623 * device/lib/_fs2uchar.c,
1624 * device/lib/_fs2uint.c,
1625 * device/lib/_fs2ulong.c,
1626 * device/lib/_fsadd.c,
1627 * device/lib/_fscmp.c,
1628 * device/lib/_fsdiv.c,
1629 * device/lib/_fseq.c,
1630 * device/lib/_fsget1arg.c,
1631 * device/lib/_fsget2args.c,
1632 * device/lib/_fsgt.c,
1633 * device/lib/_fslt.c,
1634 * device/lib/_fsmul.c,
1635 * device/lib/_fsneq.c,
1636 * device/lib/_fsnormalize.c,
1637 * device/lib/_fsreturnval.c,
1638 * device/lib/_fsrshift.c,
1639 * device/lib/_fssub.c,
1640 * device/lib/_fsswapargs.c,
1641 * device/lib/_gptrget.c,
1642 * device/lib/_gptrgetc.c,
1643 * device/lib/_gptrput.c,
1644 * device/lib/_logexpf.c,
1645 * device/lib/_modsint.c,
1646 * device/lib/_modslong.c,
1647 * device/lib/_moduint.c,
1648 * device/lib/_modulong.c,
1649 * device/lib/_mulint.c,
1650 * device/lib/_mullong.c,
1651 * device/lib/_schar2fs.c,
1652 * device/lib/_ser.c,
1653 * device/lib/_setjmp.c,
1654 * device/lib/_sint2fs.c,
1655 * device/lib/_slong2fs.c,
1656 * device/lib/_spx.c,
1657 * device/lib/_uchar2fs.c,
1658 * device/lib/_uint2fs.c,
1659 * device/lib/_ulong2fs.c,
1660 * device/lib/asincosf.c,
1661 * device/lib/atanf.c,
1662 * device/lib/calloc.c,
1663 * device/lib/ds390/tinibios.c,
1664 * device/lib/ds400/tinibios.c,
1665 * device/lib/expf.c,
1666 * device/lib/free.c,
1667 * device/lib/hc08/_mulint.c,
1668 * device/lib/logf.c,
1669 * device/lib/malloc.c,
1670 * device/lib/printf_fast.c,
1671 * device/lib/printf_tiny.c,
1672 * device/lib/printfl.c,
1673 * device/lib/realloc.c,
1674 * device/lib/ser_ir.c,
1675 * device/lib/serial.c,
1676 * support/regression/tests/libmullong.c: replaced all special keywords
1677 with their double underscore equivalent
1678 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1679 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1681 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1682 (genRet): if the bit-symbol is ruonly it already is in the carry
1683 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1684 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1685 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1686 type UCHAR if dest is not bit
1688 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1690 * device/include/math.h,
1691 * device/lib/cotf.c,
1692 * device/lib/expf.c,
1693 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1695 2007-04-01 Borut Razem <borut.razem AT siol.net>
1697 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1698 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1699 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1700 gcc_unreachable() called internal_error()...
1702 2007-03-30 Raphael Neider <rneider AT web.de>
1704 * src/pic/ralloc.c (isData): suppress garbage debug output
1706 2007-03-28 Borut Razem <borut.razem AT siol.net>
1709 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1710 is developed, built and used worldwide, and the word "night" doesn't
1713 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1715 * device/include/mcs51/C8051F360.h: new, added
1716 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1718 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1720 * src/SDCC.y (declaration_specifiers, function_specifier),
1721 * support/Util/SDCCerr.c,
1722 * support/Util/SDCCerr.h,
1724 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1726 * src/SDCCmem.c (deallocParms),
1727 * src/SDCCast.c: support for function inlining, not quite complete
1728 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1729 'restrict' qualifier
1731 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1733 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1734 (saveRBank, unsaveRBank): don't save bits,
1735 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1736 * support/regression/tests/bug1535242.c: new, added
1737 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1738 thanks Alexey Shamrin <shamrin AT gmail.com>,
1739 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1740 removed header guard)
1742 * sdcc.spec: bumped version to 2.6.5
1743 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1745 2007-03-22 Borut Razem <borut.razem AT siol.net>
1747 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1748 fixed bug #1653671: sdcdb integration into ddd is broken
1750 2007-03-22 Raphael Neider <rneider AT web.de>
1752 * src/pic/gen.c (popGetExternal): augmented to also create references
1753 to external variables (not only labels),
1754 (genCall): comment on plan to reduce PAGESEL overhead,
1755 (genFunction, genEndFunction): also save/restore FSR around interrupt
1756 handling code, removed lots of unused code
1757 (genDivOneByte): release acquired temp register
1758 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1760 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1761 for registers that need to be saved during interrupts (FSR, STATUS,
1762 PCLATH; W needs special handling), currently only FSR is used
1764 2007-03-22 Raphael Neider <rneider AT web.de>
1766 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1768 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1770 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1772 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1774 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1776 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1778 * as/link/aslink.h: added LKOBJEXT
1779 * as/link/hc08/link_hc08.dsp,
1780 * as/link/hc08/Makefile.bcc,
1781 * as/link/hc08/Makefile.in,
1782 * as/link/mcs51/aslink.dsp,
1783 * as/link/mcs51/Makefile.bcc,
1784 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1785 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1786 * as/link/lkaomf51.c: merged and moved
1787 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1788 * as/link/z80/lkdata.c,
1789 * as/link/lkdata.c: merged and moved
1790 * as/link/hc08/lkmain.c,
1791 * as/link/mcs51/lkmain.c: cosmetic changes
1792 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1793 * as/link/lklex.c: use LKOBJEXT
1794 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1795 ANSI-fied functions, removed bubble-sorts
1796 * as/link/z80/lksym.c as/link/lksym.c: merged,
1798 * as/link/z80/linkgbz80.dsp,
1799 * as/link/z80/linkz80.dsp,
1800 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1801 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1802 * as/link/z80/lkhead.c,
1803 * as/link/z80/lklex.c: deleted
1804 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1805 * as/link/z80/lkmain.c: added copyfile()
1807 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1809 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1811 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1813 * device/lib/_strlen.c: assembler version for mcs51
1815 2007-03-13 Raphael Neider <rneider AT web.de>
1817 * device/include/pic16/pic18f2221.h,
1818 * device/include/pic16/pic18f2321.h,
1819 * device/include/pic16/pic18f2331.h,
1820 * device/include/pic16/pic18f4221.h,
1821 * device/include/pic16/pic18f4321.h,
1822 * device/include/pic16/pic18f4331.h: fixed config byte location names
1823 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1824 consistently named config byte locations
1826 2007-03-13 Borut Razem <borut.razem AT siol.net>
1828 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1829 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1830 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1831 as/link/z80/Makefile.in, as/z80/Makefile.in:
1834 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1836 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1837 * device/lib/printf_large.c: pointer was converted to generic
1838 pointer for mcs51 models other than model-small (Maarten noticed)
1840 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1842 * device/include/mcs51/ADuC84x.h: Added.
1844 2007-03-10 Borut Razem <borut.razem AT siol.net>
1846 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1847 fixed RFE #1624219: double backslashes in filenames;
1848 functions hexEscape(), octalEscape() and copyStr() moved from
1849 SDCCval.c to SDCCutil.c and made them glovbally available
1851 2007-03-09 Borut Razem <borut.razem AT siol.net>
1853 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1854 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1855 1673361: Missaligned comments in output files
1857 2007-03-09 Raphael Neider <rneider AT web.de>
1859 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1861 2007-03-09 Raphael Neider <rneider AT web.de>
1865 * src/pic/ralloc.c: suppress undesired debug output
1866 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1868 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1870 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1872 2007-03-07 Borut Razem <borut.razem AT siol.net>
1874 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1875 search include files in the current directory
1877 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1879 * src/SDCCglue.c (emitMaps, glue),
1880 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1882 * support/regression/tests/absolute.c: added xdata test
1884 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1886 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1887 added condition to macro, fixes bug 1666080
1889 2007-03-02 Raphael Neider <rneider AT web.de>
1891 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1893 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1895 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1896 be cleared. Unconditionally set __XPAGE
1897 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1899 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1904 * src/mcs51/rtrack.c,
1906 * doc/sdccman.lyx: added --no-gen-comments
1907 * src/mcs51/peeph.def: added 192.b, disabled 185
1909 2007-02-25 Raphael Neider <rneider AT web.de>
1911 * src/pic16/gen.c (genCast): fixed typo
1912 * device/lib/pic16/Makefile.subdir: only install existing files
1913 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1915 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1917 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1918 * device/lib/mcs51/crtclear.asm,
1919 * device/lib/mcs51/crtxclear.asm: renumbered labels
1920 * device/lib/mcs51/Makefile.in: added crtcall.asm
1921 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1922 * src/mcs51/gen.c (movc): removed,
1923 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1925 (toCarry, genSend, genRet): added function toCarry,
1926 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1927 (assignBit, genAssign, genCast): added function assignBit
1928 * src/mcs51/Makefile.bcc: added rtrack.c
1929 * src/mcs51/ralloc.h: made valueKnown a bitfield
1930 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1931 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1932 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1933 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1934 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1935 (_pop): only pop valid pairs, see gencjneshort,
1936 (gencjneshort): return pair that still needs to be popped, restructured,
1937 (gencjne, genCmpEq): call _pop
1939 2007-02-23 Raphael Neider <rneider AT web.de>
1941 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1943 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1945 * device/include/mcs51/P89LPC925.h: Added.
1947 2007-02-18 Raphael Neider <rneider AT web.de>
1949 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1951 2007-02-17 Borut Razem <borut.razem AT siol.net>
1953 * support/cpp2/directives.c, support/cpp2/version.c:
1954 synchronized with GCC CPP 4.1.2
1956 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1958 * src/mcs51/rtrack.h,
1959 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1960 by checking the strings passed by emitcode() to the assembler.
1961 Feel free to change. This in part addresses RFE #482179.
1962 Set environment variable SDCC_RTRACK to enable.
1963 * src/mcs51/gen.c: inserted hooks
1964 * src/mcs51/ralloc.h: added two members to struct regs
1965 * support/regression/tests/regtrack.c: added
1967 2007-02-14 Borut Razem <borut.razem AT siol.net>
1969 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1970 * Makefile.in: applied patch from Makefile related part of
1971 #1469393: Compiler does not initialize static data
1973 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1975 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1976 for better fix of bug 1273984, compiles pic16 rand.c
1978 2007-02-12 Borut Razem <borut.razem AT siol.net>
1980 * src/pic16/main.c: fixed pic16 standard library directory bug
1982 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1984 * src/hc08/gen.c (genSwap): fix swap regression test
1986 2007-02-10 Borut Razem <borut.razem AT siol.net>
1988 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1990 * support/regression/tests/bug-1654060.c: added regression test for
1993 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1995 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1996 bit moves in return statement
1998 2007-02-09 Borut Razem <borut.razem AT siol.net>
2000 * src/SDCC.y: fixed bug #1654060 typedef within function causes
2003 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2005 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
2006 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
2008 2007-02-07 Raphael Neider <rneider AT web.de>
2010 * src/pic16/devices.inc,
2011 * device/include/pic16/pic18fregs.h,
2012 * device/include/pic16/pic18f[24][34]31.h,
2013 * device/lib/pic16/libdev/pic18f[24][34]31.c,
2014 * device/lib/pic16/pics.all: added 18f[24][34]31 family
2015 * device/lib/pic16/libio/i2c.ignore: do not build i2c
2017 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2019 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
2020 can this have lived here for so many years?
2021 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
2022 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
2023 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
2025 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
2027 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
2028 appended by loop induction must be at the very end of the eBBlock
2030 2007-02-05 Kevin Vigor
2032 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
2034 2007-02-05 Borut Razem <borut.razem AT siol.net>
2036 * support/regression/fwk/lib/timeout.c: native WIN32 port,
2037 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
2039 2007-02-03 Borut Razem <borut.razem AT siol.net>
2041 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
2042 applied patch #1646602 option to set default signedness of char to
2043 unsigned, added -funsigned-char command line option,
2044 thanks to Gunther Jehle
2045 * device/lib/Makefile.in: added the -f option to rm so it doesn't
2046 prompt for file deletion a few hundred times (especially the
2047 subversion files, which have ro permissions so it asks for
2048 confirmation), thanks to Simon McAuliffe;
2049 added {} + option to find in order to remove multiple files from a
2052 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2054 * device/include/mcs51/SST89x5xRDx.h: Added.
2056 2007-02-02 Raphael Neider <rneider AT web.de>
2058 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
2059 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
2061 2007-02-01 Raphael Neider <rneider AT web.de>
2063 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
2066 2007-01-31 Borut Razem <borut.razem AT siol.net>
2068 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
2069 if compiled with GCC. Thanks to Raphael Neider
2071 2007-01-31 Raphael Neider <rneider AT web.de>
2073 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
2074 operand names, handles name and (name + n) for all n,
2075 (sameBank): restructured, also check bank allocation policy,
2076 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
2077 (pic14_operandsAllocatedInSameBank): check whether to operands
2078 will be allocated into the same bank (i.e., section) to reduce
2079 BANKSEL overhead, queried from pcode.c:sameBank,
2080 (pic14printLocals): reintroduced clustering registers into a single
2081 section: all compiler generated symbols will now reside in one
2082 bank (per file), reducing BANKSEL overhead and code size,
2083 (showAllMemmaps): use local dbuf where possible
2085 2007-01-29 Raphael Neider <rneider AT web.de>
2087 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
2088 (call_libraryfunc): retrieve/create symbol and mark as used,
2089 (genFunction): mark defined functions as non-extern and add again
2090 to code memmap for later output
2091 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
2092 (pic14printLocals): reworked for new symbol emission,
2093 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
2094 showAllMemmaps): reworked symbol output using dbufs, added handling
2095 of string literals (still incomplete),
2096 (picglue): removed symbol emission, moved into showAllMemmaps,
2097 (emitSymbolSet): new workhorse for symbol output,
2098 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
2100 2007-01-29 Borut Razem <borut.razem AT siol.net>
2102 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
2103 component contains the extension separator.
2105 2007-01-28 Borut Razem <borut.razem AT siol.net>
2107 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
2109 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
2110 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
2111 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
2112 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
2113 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
2114 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
2115 src/z80/gen.c, support/Util/MySystem.c:
2116 accept slash and backslash as directory separator on WIN32 and
2119 2007-01-28 Raphael Neider <rneider AT web.de>
2121 * src/pic16/devices.inc,
2122 * device/include/pic16/pic18f[24][23]21.h,
2123 * device/include/pic16/pic18fregs.h,
2124 * device/lib/pic16/libdev/pic18f[24][23]21.c,
2125 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
2126 * device/lib/pic16/libio/adc.ignore,
2127 * device/lib/pic16/libio/i2c.ignore,
2128 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
2129 family, as gputils do not yet support the devices
2130 * device/lib/pic16/Makefile.subdir: ignore errors on install
2131 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
2132 headers and libraries from gputils .inc files
2134 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2136 * doc/sdccman.lyx: add printf_fast_f precision limitation note
2138 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2140 * doc/sdccman.lyx: add printf benchmarks
2142 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2144 * device/lib/printf_fast.c: fix %c, char promoted to int
2145 * device/lib/printf_tiny.c: fix %c, char promoted to int
2147 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2149 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
2151 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2153 * support/regression/tests/swap.c: 64 bit hosts failed
2154 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
2156 2007-01-25 Raphael Neider <rneider AT web.de>
2158 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
2159 based on absolute register address, patch by Alex Blond
2161 2007-01-22 Raphael Neider <rneider AT web.de>
2163 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
2164 emitted, do not emit them again...
2166 2007-01-22 Raphael Neider <rneider AT web.de>
2168 * src/regression/bank1.c, src/regression/compare6.c,
2169 src/regression/add.c: cosmetic changes
2170 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
2171 * src/pic/gen.c: fixed global zero and one,
2172 (aopForSym): removed unued code,
2173 (aopGet): assert aop is defined, check and use `index' of
2174 pCodeImmd operands (fixes #1630908),
2175 * src/pic/pcode.c (get_op): added output of generic pointer tag,
2176 (register_reassign): prevent accidental register unification,
2177 (ReuseReg): cosmetic changes (also above)
2178 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
2179 pic14emitStaticSeg): do not emit initialized data,
2180 (printIval*): replaced with working versions,
2181 (pic14createInterruptVect,picglue): use idata for initialized data,
2182 now init data should work in all modules (not only main()),
2183 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
2185 2007-01-21 Borut Razem <borut.razem AT siol.net>
2187 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2188 use -fPIC or -fpic if they are supported and not ignored
2189 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2190 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2192 2007-01-20 Borut Razem <borut.razem AT siol.net>
2194 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2195 implemented RFE #1470316: allow "$" in variable names
2197 2007-01-20 Raphael Neider <rneider AT web.de>
2199 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2201 2007-01-20 Raphael Neider <rneider AT web.de>
2203 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2204 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2205 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2206 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2207 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2208 * device/lib/pic/libdev/pic*.c,
2209 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2210 * device/lib/pic/libdev/Makefile.in: show progress
2212 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2214 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2215 * support/scripts/sdcc_cygwin_mingw32,
2216 * support/scripts/sdcc_mingw32,
2217 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2218 conformance with autoconf 2.6
2220 2007-01-19 Raphael Neider <rneider AT web.de>
2222 * src/pic/device.c (register_map): fixed list construction
2223 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2224 (genMod): removed case for genModbits,
2225 (genModbits): removed as now unused/unimplemented
2226 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2228 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2230 * support/regression/tests/swap.c: added in response to #1638622
2231 * doc/sdccman.lyx: synced version, minor changes
2233 2007-01-18 Borut Razem <borut.razem AT siol.net>
2235 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2236 thanks to Gunther Jehle
2237 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2238 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2239 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2240 use filename in lineno instead.
2241 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2242 print the file name in ast_print()
2244 2007-01-18 Borut Razem <borut.razem AT siol.net>
2246 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2248 * src/SDCC.lex: stringLiteral() returns const char pointer,
2249 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2250 fixed column counting
2251 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2252 accept const char pointer as parameter
2253 * src/SDCCdwarf2.c: corrected buffer size
2255 2007-01-17 Borut Razem <borut.razem AT siol.net>
2257 * support/Util/dbuf_string.c: fixed for amd64
2259 2007-01-15 Borut Razem <borut.razem AT siol.net>
2261 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2262 removed terminal symbol ELIPSIS, since it was never generated by the
2263 lexer and it was wrongly used in parameter_identifier_list rule
2265 2007-01-15 Raphael Neider <rneider AT web.de>
2267 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2268 code page and data banking description
2269 * src/pic/genarith.c,
2270 * src/pic/gen.h: removed bit arithmetic functions,
2271 updated exit(1) to exit(EXIT_FAILURE)
2272 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2273 * device/include/pic16/pic18f2455.h,
2274 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2275 TRISD and TRISE, fixed/added some bit names
2276 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2277 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2278 updated pic18f2455.{c,h} instead of duplicating them
2280 2007-01-14 Borut Razem <borut.razem AT siol.net>
2282 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2283 Cannot debug files that contain spaces in the path name
2284 by converting spaces in asm file name to underscores
2286 2007-01-13 Borut Razem <borut.razem AT siol.net>
2288 * doc/sdccman.lyx: fixed format errors
2290 2007-01-10 Borut Razem <borut.razem AT siol.net>
2292 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2293 codeseg/constseg #pragma fail
2294 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2295 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2296 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2297 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2299 2007-01-09 Borut Razem <borut.razem AT siol.net>
2301 * get rid of diagnistic.[ch], pretty-print.[ch],
2302 c-pretty-print.[ch], ... used just for error, warning, ...
2304 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2305 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2306 suppoprt/cpp2/pretty-print.[ch]:
2308 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2309 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2310 suppoprt/cpp2/sdcpp.dsp:
2313 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2315 * device/lib/printf_large.c (output_float): removed recursion,
2316 use smaller buffer on stack for mcs51,
2317 fixed bug printing 1.96
2318 * support/regression/tests/snprintf.c: added test
2320 2007-01-07 Borut Razem <borut.razem AT siol.net>
2322 * use dynamic memory buffers instead temporary files
2323 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2325 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2326 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2327 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2328 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2329 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2330 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2331 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2332 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2333 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2334 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2335 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2336 support/Util/dbuf.c, support/Util/dbuf.h:
2338 * .version, sdcc.spec: bumped version to 2.6.4
2340 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2342 * src/port.h: added TARGET_Z80_LIKE macro
2343 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2344 output PSEG location if --xram-loc or --xstack-loc was used
2345 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2347 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2349 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2350 * as/as_z80.dsp, as/z80/as_z80.dsp,
2351 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2352 * sdcc.dsw: moved project files into subdir
2353 * as/hc08/as_hc08.dsp,
2354 * as/hc08/Makefile.bcc,
2355 * as/hc08/Makefile.in,
2356 * as/mcs51/Makefile.bcc,
2357 * as/mcs51/Makefile.in,
2358 * as/z80/Makefile.bcc,
2359 * as/z80/Makefile.in,
2360 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2363 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2366 * as/mcs51/asmain.c,
2368 * as/z80/assym.c: removed include "strcmpi.h"
2369 * as/hc08/strcmpi.c,
2370 * as/hc08/strcmpi.h,
2371 * as/mcs51/strcmpi.c,
2372 * as/mcs51/strcmpi.h,
2373 * support/Util/strcmpi.c,
2374 * support/Util/strcmpi.h: removed files
2375 * as/strcmpi.c: added as_strncmpi()
2377 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2379 * sdcc.dsw: Added some dependencies on project config.dsp
2381 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2383 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2384 with [di]ram_start to fix a regresion
2386 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2388 * configure.in: added missing mcs51 in status output
2389 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2391 * debugger/mcs51/clean.mk (distclean): remove config.h
2392 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2393 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2394 options.h, s-options-h and options.c
2395 * support/cpp2/clean.mk: unused, removed
2396 * Makefile.common.in,
2399 * as/hc08/Makefile.in,
2401 * as/mcs51/Makefile.in,
2402 * as/mcs51/clean.mk,
2405 * as/z80/Makefile.in,
2407 * as/link/Makefile.in,
2408 * as/link/hc08/Makefile.in,
2409 * as/link/hc08/clean.mk,
2410 * as/link/mcs51/Makefile.in,
2411 * as/link/mcs51/clean.mk,
2412 * as/link/z80/Makefile.in,
2413 * as/link/z80/clean.mk,
2414 * as/link/z80/conf.mk,
2415 * debugger/mcs51/Makefile.in,
2416 * debugger/mcs51/clean.mk,
2417 * device/include/Makefile.in,
2418 * device/lib/Makefile.in,
2419 * device/lib/mcs51/Makefile.in,
2420 * device/lib/pic/Makefile.in,
2421 * device/lib/pic/Makefile.common.in,
2422 * device/lib/pic/Makefile.subdir,
2423 * device/lib/pic/Makefile.rules,
2424 * device/lib/pic16/libio/Makefile.in,
2425 * device/lib/pic16/Makefile.subdir,
2426 * device/lib/pic16/libdev/Makefile.in,
2427 * device/lib/pic16/Makefile.rules,
2428 * device/lib/pic16/Makefile.common.in,
2429 * sim/ucsim/avr.src/Makefile.in,
2430 * sim/ucsim/main_in.mk,
2431 * sim/ucsim/cmd.src/Makefile.in,
2432 * sim/ucsim/doc/Makefile.in,
2433 * sim/ucsim/gui.src/Makefile.in,
2434 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2435 * sim/ucsim/gui.src/serio.src/Makefile.in,
2436 * sim/ucsim/hc08.src/Makefile.in,
2437 * sim/ucsim/libltdl/Makefile.in,
2438 * sim/ucsim/s51.src/Makefile.in,
2439 * sim/ucsim/sim.src/Makefile.in,
2440 * sim/ucsim/sim.src/conf.mk,
2441 * sim/ucsim/xa.src/Makefile.in,
2442 * sim/ucsim/z80.src/Makefile.in,
2446 * support/cpp2/Makefile.in,
2447 * support/librarian/Makefile.in,
2448 * support/librarian/clean.mk,
2449 * support/makebin/Makefile.in,
2450 * support/makebin/clean.mk,
2451 * support/packihx/Makefile.in,
2452 * support/regression/Makefile.in,
2453 * support/regression/ports/ds390/spec.mk,
2454 * support/regression/ports/gbz80/spec.mk,
2455 * support/regression/ports/hc08/spec.mk,
2456 * support/regression/ports/mcs51/spec.mk,
2457 * support/regression/ports/mcs51-large/spec.mk,
2458 * support/regression/ports/mcs51-medium/spec.mk,
2459 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2460 * support/regression/ports/pic14/spec.mk,
2461 * support/regression/ports/pic16/spec.mk,
2462 * support/regression/ports/mcs51-stack-auto/spec.mk,
2463 * support/regression/ports/ucz80/spec.mk,
2464 * support/regression/ports/xa51/spec.mk,
2465 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2466 adding a slash after $(top_builddir) and/or adding @datarootdir@
2468 * debugger/mcs51/configure.in,
2469 * device/lib/pic/configure.in,
2470 * device/lib/pic16/configure.in,
2471 * sim/ucsim/configure.in,
2472 * support/cpp2/configure.in,
2473 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2475 * debugger/mcs51/configure,
2476 * device/lib/pic/configure,
2477 * device/lib/pic16/configure,
2478 * sim/ucsim/configure,
2479 * support/cpp2/configure,
2480 * support/packihx/configure: generated with autoconf 2.60
2482 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2484 * as/link/hc08/lkihx.c (newArea),
2485 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2487 2007-01-02 Borut Razem <borut.razem AT siol.net>
2489 * doc/sdccman.lyx: documented #pragma sdcc_hash
2490 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2492 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2494 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2496 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2497 empty 'while'-loop to work correctly, see regression test 'while.c'
2498 * support/regression/tests/while.c: added
2500 2007-01-01 Borut Razem <borut.razem AT siol.net>
2502 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2503 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2504 support/cpp2/libcpp/sdcpp.c:
2505 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2506 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2507 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2509 2006-12-31 Borut Razem <borut.razem AT siol.net>
2511 * SDCPP synchronized with GCC CPP release version 4.1.1,
2512 currently the latest release:
2513 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2514 support/cpp2/libcpp/include/cpp-id-data.h
2515 support/cpp2/libiberty/fopen_unlocked.c
2516 support/cpp2/libiberty/md5.c
2518 support/cpp2/opt-functions.awk
2519 support/cpp2/opt-gather.awk
2520 support/cpp2/optc-gen.awk
2521 support/cpp2/opth-gen.awk:
2523 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2524 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2525 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2526 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2527 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2528 support/cpp2/diagnostic.h, support/cpp2/except.h,
2529 support/cpp2/hwint.h, support/cpp2/input.h,
2530 support/cpp2/intl.h, support/cpp2/move-if-change,
2531 support/cpp2/opts.c, support/cpp2/opts.h,
2532 support/cpp2/output.h, support/cpp2/prefix.c,
2533 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2534 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2535 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2536 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2537 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2538 support/cpp2/version.c:
2540 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2541 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2542 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2543 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2544 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2545 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2546 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2547 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2548 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2549 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2550 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2552 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2553 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2554 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2555 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2556 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2557 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2558 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2559 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2560 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2561 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2562 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2563 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2564 support/cpp2/system.h:
2567 2006-12-31 Borut Razem <borut.razem AT siol.net>
2569 * configure.in, configure: fixed bug #1538756: configure dies if bison
2570 and flex are not installed, 2nd try
2572 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2574 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2575 400.x for better code in RFE 899102
2577 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2579 * src/SDCCpeeph.c (deadMove),
2581 * src/mcs51/peep.h: renamed 'op' by 'reg'
2582 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2583 (scan4op): small change for removeDeadMove(), added support for
2584 'callee saves' and/or PACLL function calls,
2585 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2586 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2587 left in new dispatcher mcs51DeadMove()
2588 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2590 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2592 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2594 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2595 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2597 2006-12-30 Borut Razem <borut.razem AT siol.net>
2599 * support/cpp2/spacs.h: deleted from svn
2600 * configure.in, configure: fixed bug #1538756: configure dies if bison
2601 and flex are not installed
2603 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2605 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2606 with this z80 passes printf float test when enabled
2607 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2609 2006-12-28 Borut Razem <borut.razem AT siol.net>
2611 * support/cpp2/config.in, support/cpp2/configure.in,
2612 support/cpp2/configure, support/cpp2/Makefile.in:
2613 fix for the solaris build
2615 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2617 * src/SDCC.y (type_specifier2, pointer),
2619 * src/SDCCsymt.c (mergeSpec, checkSClass),
2620 * support/Util/SDCCerr.c,
2621 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2622 * support/valdiag/valdiag.py: Allow test cases to specify
2623 required language standard
2624 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2625 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2627 2006-12-27 Borut Razem <borut.razem AT siol.net>
2629 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2630 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2632 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2634 * support/cpp2/libiberty/Makefile.bcc: updated
2635 * src/pic16/main.c: fixed #pragma udata handling
2636 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2638 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2640 * src/SDCCpeeph.c: made labelHashEntry global,
2641 made pcDistance, FBYNAME static,
2642 (pcDistance): made static, use isComment and isLabel,
2644 (getLabelRef): added, extracted from labelRefCount(),
2645 (labelRefCount): use new getLabelRef(),
2646 (callFuncByName): made static, added deadMove,
2647 use isComment and isLabel,
2648 (newPeepRule): made static, set isLabel,
2649 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2650 labels from peephole rules,
2651 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2652 when isComment or isLabel is set
2653 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2654 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2656 * src/mcs51/peep.h: added
2657 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2658 * src/port.h: added peep->deadMove to port structure
2659 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2660 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2661 deadMove, finally removed no. 1 and 2
2668 * src/hc08/gen.c: mark lines with isComment or isLabel
2669 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2671 * sdcc.spec: bumped version to 2.6.3
2673 2006-12-26 Borut Razem <borut.razem AT siol.net>
2675 * support/cpp2/Makefile.in: added dependency on options.h
2676 * configure: regenerated
2677 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2678 * support/cpp2/Makefile.in: added vasprintf.c
2680 2006-12-25 Borut Razem <borut.razem AT siol.net>
2682 * SDCPP synchronized with GCC CPP release version 3.4.6,
2683 the latest release before 4.x:
2684 * support/cpp2/Makefile.in, support/cpp2/config.h,
2685 support/cpp2/configure, support/cpp2/configure.in,
2686 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2687 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2688 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2689 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2690 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2691 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2692 support/cpp2/cpptrad.c, support/cpp2/except.h,
2693 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2694 support/cpp2/hwint.h, support/cpp2/intl.h,
2695 support/cpp2/line-map.c, support/cpp2/line-map.h,
2696 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2697 support/cpp2/output.h, support/cpp2/prefix.c,
2698 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2699 support/cpp2/system.h, support/cpp2/version.c:
2701 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2702 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2703 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2704 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2705 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2706 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2707 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2708 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2709 support/cpp2/move-if-change, support/cpp2/opts.c,
2710 support/cpp2/opts.h, support/cpp2/opts.sh,
2711 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2712 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2713 support/cpp2/win32, support/cpp2/win32/dirent.c,
2714 support/cpp2/win32/dirent.h:
2716 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2717 * support/cpp2/sdcpp.h: renamed from sdcc.h
2718 * sdcppinit.c: deleted
2720 2006-12-23 Borut Razem <borut.razem AT siol.net>
2722 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2723 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2724 preproc.c: an other try to fix bug #982435: introduced
2725 -pedantic-parse-number command line option and pedantic_parse_number
2728 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2730 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2732 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2733 corrected overlayed areax addresses, warn about memory overlaps
2734 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2743 * src/port.h: added xabs_name and iabs_name
2744 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2745 (glue, emitMaps): create and emit maps d_abs and i_abs
2746 * src/SDCCglue.h: cosmetic changes
2747 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2749 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2750 (allocDefault): put absolute, initialized globals in them
2751 * support/regression/tests/absolute.c: added absolute bdata test
2752 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2754 2006-12-20 Borut Razem <borut.razem AT siol.net>
2756 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2757 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2758 added regression test for bug #982435
2760 2006-12-18 Borut Razem <borut.razem AT siol.net>
2762 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2763 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2764 small cosmetic changes
2765 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2766 * support/regression/tests/bug-1351710.c: added regression test
2768 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2770 * doc/sdccman.lyx: added the long missed iCode table
2771 "<where is figure II?>", added links to wiki
2773 2006-12-17 Borut Razem <borut.razem AT siol.net>
2775 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2776 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2777 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2778 unified table driven pragma handling, pragma argument type checking
2779 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2780 current one - version 1.1.3
2781 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2783 2006-12-13 Raphael Neider <rneider AT web.de>
2785 * src/pic/device.h: removed AssignedMemory structure and macros
2786 * src/pic/device.c: removed global finalMapping (linker assigns
2788 (register_map): add SFRs to remembered memRanges
2789 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2790 assignFixedRegisters,assignRelocatableRegisters): removed,
2791 (setMaxRAM,validAddress): adapted accordingly,
2792 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2793 reasonably sized sharebanks,
2794 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2795 (allDefsOutOfRange): removed unused code,
2796 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2798 * src/pic/pcode.c (register_reassign): removed recursion warning,
2799 fired far too often,
2800 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2801 to use existing pic14_stringInSet() to avoid duplicate symbols,
2802 tidied up the code a bit,
2803 (pic14printLocals): added in symmetry to printExterns, replaces
2804 writeUsedRegs more or less,
2805 (picglue): call new pic14_printLocals(),
2806 * device/include/pic/pic*.h: removed #pragma memmap directives,
2807 information gathered from include/pic/pic14devices.txt
2808 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2810 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2812 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2814 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2816 * device/include/mcs51/cc2430.h: fixed missing ';'
2818 2006-12-10 Raphael Neider <rneider AT web.de>
2820 * device/lib/pic16/libc/stdio/vfprintf.c,
2821 * device/lib/pic16/libc/stdio/printf_small.c,
2822 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2823 char arguments, as char varargs are cast to int by the caller,
2824 hopefully fixes #1604915 (other device libraries are still affected)
2826 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2828 * src/mcs51/ralloc.c (packRegsForAssign),
2829 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2831 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2833 * device/include/malloc.h: removed init_dynamic_memory
2834 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2835 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2836 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2837 * device/lib/libsdcc.lib,
2838 * device/lib/Makefile.in,
2839 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2840 * doc/sdccman.lyx: documented use of new _heap.c
2841 * support/regression/tests/malloc.c: removed init_dynamic_memory
2842 * src/cdbFile.c(spacesToUnderscores): new function,
2843 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2845 * device/include/tinibios.h: removed defines for putchar and getchar
2846 * device/lib/ds390/Makefile.in: added putchar.c
2847 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2849 2006-12-09 Borut Razem <borut.razem AT siol.net>
2851 * support/cpp2/sdcc.h: prevent multiple inclusion
2852 * support/cpp2/options.h: deleted
2854 2006-12-08 Borut Razem <borut.razem AT siol.net>
2856 * support/cpp2/sdcc.h: removed x*alloc() macros
2857 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2858 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2859 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2860 * support/cpp2/system.h: moved #include "sdcc.h"
2861 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2862 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2864 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2865 -funsigned-char options
2866 * support/cpp2/sdcppmain.c: fixed bug 1611411
2868 2006-12-07 Borut Razem <borut.razem AT siol.net>
2870 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2873 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2875 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2876 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2878 * .version: bumped to 2.6.2 because a) it's been a while
2879 b) the linker sources have moved c) the preprocessor is upgraded
2881 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2883 * support/regression/tests/snprintf.c: some checks
2884 * lib/src/printf_large.c: %bc: read char instead of int from stack
2886 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2888 * device/include/mcs51/cc2430.h: inserted _XPAGE
2890 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2892 * device/include/mcs51/cc2430.h: added
2894 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2896 * device/include/asm/default/features.h,
2897 * device/include/asm/ds390/features.h,
2898 * device/include/mcs51/at89s53.h,
2899 * device/include/ser.h,
2900 * device/include/ser_ir.h,
2901 * device/include/serial.h: changed keywords to double underscore variants,
2902 fixes bug 1590261 some more, thanks Steven Borley
2904 2006-12-01 Raphael Neider <rneider AT web.de>
2906 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2907 but emit warning (recursion is not supported for pic14)
2909 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2911 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2912 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2914 2006-11-30 Raphael Neider <rneider AT web.de>
2916 * src/pic/device.c (dump_sfr): always emit symbols
2917 * src/pic/glue.c (pic14printPublics): fixed typo
2919 2006-11-30 Raphael Neider <rneider AT web.de>
2921 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2922 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2923 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2924 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2925 a sharebank, use a non-shared bank for the stack if none available
2926 * src/pic/device.h (struct memRange): added linked list next field,
2927 added prototypes for above functions
2928 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2929 (typeRegWithIdx): accept fixed and unfixed stack registers
2930 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2931 the stack, handle shared and banked stack (except for WSAVE),
2932 (insertBankSel): removed useless optimization (will never fire),
2933 (FixRegisterBanking): added optimization for devices with only one
2934 possibly aliased bank of memory, like 16f84
2935 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2936 devices have no SHAREBANK in the linker script
2937 * device/include/pic/pic14devices.txt: documented memmap
2938 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2940 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2942 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2943 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2944 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2945 genhc08Code): switched most of the D (debug) macros to DD (detailed
2946 debug) macros to better control clutter in the generated .asm file.
2947 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2948 genRightShift): fixed bug with non-constant bit shift stored to
2949 a volatile result (SF Open Discussion forum thread #1616749).
2950 Single byte case is not yet optimized.
2952 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2954 * device/include/asm/mcs51/features.h,
2955 * device/include/malloc.h,
2956 * device/include/stdio.h: changed keywords to double underscore variants,
2959 2006-11-27 Borut Razem <borut.razem AT siol.net>
2961 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2962 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2963 support/cpp2/output.h, support/cpp2/cppinit.c,
2964 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2965 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2966 support/cpp2/cppdefault.c, support/cpp2/system.h,
2967 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2968 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2969 support/cpp2/prefix.c, support/cpp2/except.h,
2970 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2971 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2972 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2973 support/cpp2/version.c, support/cpp2/cppmain.c,
2974 support/cpp2/version.h, support/cpp2/hashtable.c,
2975 support/cpp2/cpperror.c:
2976 synchronized with GCC CPP release version 3.3.6,
2977 the latest where cppmain.c still exists.
2978 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2979 support/cpp2/sdcppinit.c: added
2981 2006-11-27 Borut Razem <borut.razem AT siol.net>
2983 * support/cpp2/cpplex.c:
2984 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2986 * support/cpp2/cpplib.c: removed definitions of unused variables
2988 2006-11-26 Borut Razem <borut.razem AT siol.net>
2990 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2991 since they are redefined by macros in support/cpp2/sdcc.h
2992 * support/cpp2/sdcc.h: x*alloc macro redefinition
2994 2006-11-25 Borut Razem <borut.razem AT siol.net>
2996 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2997 support/cpp2/configure, support/cpp2/Makefile.in,
2998 support/cpp2/cppfiles.c, support/cpp2/output.h,
2999 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
3000 support/cpp2/config.h, support/cpp2/cpplib.h,
3001 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3002 support/cpp2/cppdefault.c, support/cpp2/config.in,
3003 support/cpp2/system.h, support/cpp2/cpplex.c,
3004 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
3005 support/cpp2/cppdefault.h, support/cpp2/prefix.c
3006 support/cpp2/hwint.h, support/cpp2/mbchar.h,
3007 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
3008 support/cpp2/configure.in, support/cpp2/intl.h,
3009 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
3010 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3011 support/cpp2/version.c, support/cpp2/cppmain.c,
3012 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
3013 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
3014 support/cpp2/cpperror.c,
3015 support/cpp2/libiberty/safe-ctype.c,
3016 support/cpp2/libiberty/safe-ctype.h,
3017 support/cpp2/libiberty/splay-tree.c,
3018 support/cpp2/libiberty/obstack.c,
3019 support/cpp2/libiberty/lbasename.c,
3020 support/cpp2/libiberty/splay-tree.h,
3021 support/cpp2/libiberty/obstack.h:
3022 synchronized with GCC CPP release version 3.2.3,
3023 the latest before integration of cpp into gcc
3024 * support/cpp2/except.h, support/cpp2/line-map.c,
3025 support/cpp2/line-map.h,
3026 support/cpp2/libiberty/hex.c,
3027 support/cpp2/libiberty/concat.c,
3028 support/cpp2/libiberty/filenames.h: added
3029 * support/cpp2/intl.c: deleted
3031 2006-11-24 Borut Razem <borut.razem AT siol.net>
3033 * src/SDCC.y: enabled compilation of empty source file
3034 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
3035 "ISO C forbids an empty source file"
3036 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
3037 if all the code is ifdefed out.
3039 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3041 * src/hc08/gen.c (genPcall): fix for bug #1601032
3043 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3045 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
3046 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
3047 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
3048 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
3049 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
3050 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
3051 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
3052 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
3053 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
3054 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
3055 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
3056 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
3057 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
3058 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
3059 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
3060 Renamed to all upper case as per the standard set by SiLabs
3062 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3064 * device/include/mcs51/C8051F520.h: new, added
3065 * device/include/mcs51/compiler.h: added link about predefined macros
3067 2006-11-23 Raphael Neider <rneider AT web.de>
3069 * src/regression/Makefile: add -L path to fresh library
3070 * src/regression/simulate: emphasize FAILED output
3071 * src/regression/create_stc: output _failures from gpsim
3072 * src/regression/compare4.c,
3073 * src/regression/rotate6.c: fixed char literals,
3074 all compile, all run =8-D
3076 * src/pic/pcode.h: added isPCASMDIR macro
3077 * src/pic/gen.c (genAnd): fixed bit offset
3078 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
3079 packBits): unified register numbering schemes,
3080 (newReg): do not insert stack registers into hash table,
3081 (initStack): unpinned pseudo stack, simplified,
3082 (typeRegWithIdx): fixed retrieval of stack registers,
3083 * src/pic/pcode.c (addpCodeComment,sameBank): added,
3084 (pCodeReplace): removed invalid assertion,
3085 (insertPCodeInstruction): fixed newly added labels,
3086 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
3087 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
3088 DumpFlow): removed unsed (broken?) code,
3089 (insertBankSel): prevent STATUS from being BANKSELed,
3090 (FixRegisterBanking): rewritten from scratch, implemented generic
3091 optimizations (suppress BANKSELs to same register and to registers
3092 present in all banks),
3093 (AnalyzeBanking): update flow after BANKSELection
3095 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
3096 sharebank, let linker place it, mark STKxx symbols as emitted
3098 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3100 * src/regression/arrays.c,
3101 * src/regression/bank1.c,
3102 * src/regression/bool2.c,
3103 * src/regression/compare7.c,
3104 * src/regression/compare8.c,
3105 * src/regression/compare9.c,
3106 * src/regression/compare10.c,
3107 * src/regression/configword.c,
3108 * src/regression/for.c,
3109 * src/regression/mult1.c,
3110 * src/regression/pointer1.c,
3111 * src/regression/rotate6.c,
3112 * src/regression/string1.c,
3113 * src/regression/struct1.c,
3114 * src/regression/Makefile: make PIC14 regression tests run again
3115 (3 fail, 6 won't compile)
3117 2006-11-21 Raphael Neider <rneider AT web.de>
3119 * device/include/pic16/pic18f4550.h,
3120 * device/include/pic16/pic18f4455.h,
3121 * device/lib/pic16/libdev/pic18f4550.c,
3122 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
3123 * configure.in: removed superfluous closing bracket
3125 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3127 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
3130 2006-11-21 Raphael Neider <rneider AT web.de>
3132 * src/pic/device.{c,h}: added pic14_getPIC()
3133 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
3134 (genAnd): added PIC code for one case, fixes #1597044
3135 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
3136 SFRs that are present in all banks (e.g., STATUS)
3138 2006-11-20 Raphael Neider <rneider AT web.de>
3140 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
3141 INCFSZ/INCFSZW and declared them as changing Z bit,
3142 (insertPCodeInstruction): correctly invert the above instructions,
3144 (DoBankSelect): don't panic on po_immediates
3146 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3149 * as/link/mcs51/lkihx.c (newArea),
3150 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
3151 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
3153 2006-11-11 Raphael Neider <rneider AT web.de>
3155 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
3156 bitfield symbols, fixes #1579535 (once more...).
3158 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3160 * support/regression/generate-cases.py,
3161 * support/regression/fwk/include/testfwk.h,
3162 * support/regression/fwk/lib/testfwk.c: used code pointers,
3163 (about 50kByte less code generated for mcs51)
3165 2006-11-06 Borut Razem <borut.razem AT siol.net>
3167 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3168 debugger/mcs51/configure: fixed failed check because the function
3169 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
3170 who submitted the patch for gpsim.
3171 * debugger/mcs51/configure.in: removed the result message
3172 * debugger/mcs51/Makefile.in: fixed the config.status warning
3173 "... seems to ignore the --datarootdir setting"
3175 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3177 * device/include/mcs51/c8051f020.h,
3178 * device/include/mcs51/c8051f040.h,
3179 * device/include/mcs51/c8051f060.h,
3180 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
3181 * src/z80/gen.c (gencjneshort),
3182 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
3184 2006-10-31 Borut Razem <borut.razem AT siol.net>
3186 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3187 debugger/mcs51/configure: get readline version
3189 2006-10-30 Borut Razem <borut.razem AT siol.net>
3191 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3192 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3193 debugger/mcs51/configure: locate readline even when cross compiling
3194 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3196 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3198 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3201 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3203 * device/include/malloc.h,
3204 * device/lib/calloc.c,
3205 * device/lib/free.c,
3206 * device/lib/malloc.c,
3207 * device/lib/realloc.c: moved definition of struct into sources
3208 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3210 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3212 * as/asx8051.dsp: corrected output directories
3213 * as/link/hc08: new directory for hc08 linker
3214 * as/hc08/aslink.h, as/link/aslink.h,
3215 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3216 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3217 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3218 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3219 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3220 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3221 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3222 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3223 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3224 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3225 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3226 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3227 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3228 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3229 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3230 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3231 * as/link/hc08/conf.mk,
3235 * sdcc.dsw: moved hc08 linker to as/link/hc08
3236 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3237 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3238 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3239 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3240 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3241 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3242 * as/link/mcs51/aslink.dsp,
3243 * as/link/mcs51/Makefile.in: factored out the common files
3244 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3245 * as/clean.mk: extra cleaning common files
3246 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3247 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3248 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3250 2006-10-29 Raphael Neider <rneider AT web.de>
3252 * src/pic/ralloc.c (newReg): create aliases for registers with
3253 multiple names to fix #1579535 and #1584001,
3254 (regWithIdx,dirregWithName): resolve aliases on lookup
3255 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3257 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3258 to prevent build errors on small devices
3260 2006-10-28 Raphael Neider <rneider AT web.de>
3262 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3263 assumption within interrupt handlers, fixes #1584940
3264 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3265 "emitted" to avoid emitting them again in udata
3267 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3269 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3272 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3274 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3275 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3276 on/off CR to CRLF conversion.
3278 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3280 * doc/sdccman.lyx: updated IRQ section
3282 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3284 * device/lib/serial_io.c: removed
3285 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3286 replacements for serial_io.c
3288 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3290 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3292 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3294 * device/lib/serial_io.c: Default putchar() and getchar() for
3295 mcs51 uses serial port.
3297 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3299 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3301 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3303 * support/regression/ports/mcs51/support.c: smaller
3304 _sdcc_external_startup()
3305 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3307 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3309 * device/lib/gbz80/crt0.s,
3310 * device/lib/gbz80/crt0_rle.s,
3311 * device/lib/gbz80/div.s,
3312 * device/lib/gbz80/fstubs.s,
3313 * device/lib/gbz80/heap.s,
3314 * device/lib/gbz80/mul.s,
3315 * device/lib/gbz80/putchar.s,
3316 * device/lib/gbz80/stubs.s,
3317 * device/lib/z80/crt0.s,
3318 * device/lib/z80/crt0_rle.s,
3319 * device/lib/z80/div.s,
3320 * device/lib/z80/fstubs.s,
3321 * device/lib/z80/heap.s,
3322 * device/lib/z80/mul.s,
3323 * device/lib/z80/putchar.s,
3324 * device/lib/z80/stubs.s: reverted, I was mistaken
3326 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3328 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3329 * support/regression/ports/mcs51/support.c: removed race
3330 condition on TI in _putchar allowing to use serial port mode 0
3332 2006-10-20 Borut Razem <borut.razem AT siol.net>
3334 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3336 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3338 * device/lib/gbz80/crt0.s,
3339 * device/lib/gbz80/crt0_rle.s,
3340 * device/lib/gbz80/div.s,
3341 * device/lib/gbz80/fstubs.s,
3342 * device/lib/gbz80/heap.s,
3343 * device/lib/gbz80/mul.s,
3344 * device/lib/gbz80/putchar.s,
3345 * device/lib/gbz80/stubs.s,
3346 * device/lib/z80/crt0.s,
3347 * device/lib/z80/crt0_rle.s,
3348 * device/lib/z80/div.s,
3349 * device/lib/z80/fstubs.s,
3350 * device/lib/z80/heap.s,
3351 * device/lib/z80/mul.s,
3352 * device/lib/z80/putchar.s,
3353 * device/lib/z80/stubs.s: removed all leading underscores from area names
3355 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3357 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3358 regression tests are not waiting in the simulator for simulated
3359 transmission of debug output
3361 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3363 * device/lib/printf_large.c: slightly smaller
3364 * doc/sdccman.lyx: do not use spaces within html links
3366 2006-10-16 Borut Razem <borut.razem AT siol.net>
3368 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3369 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3370 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3371 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3372 debugger/mcs51/configure:
3373 [ 1185668 ] add gnu readline support to sdcdb - enabled
3375 2006-10-16 Raphael Neider <rneider AT web.de>
3377 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3378 fixes #1577882, removes close to all banking optimizations
3380 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3382 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3383 variables in code memory
3384 * support/regression/tests/absolute.c: added test for this
3386 2006-10-15 Raphael Neider <rneider AT web.de>
3388 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3390 (BankSelect): emit BANKSEL before touching linker-placed regs,
3393 2006-10-10 Raphael Neider <rneider AT web.de>
3395 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3396 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3397 * src/pic/main.c (_pic14_parseOptions),
3398 * src/pic/main.h: mostly reverted to previous state, now use results
3399 from SDCCmain.c's argument parsing
3401 2006-10-10 Borut Razem <borut.razem AT siol.net>
3403 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3404 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3405 [ 1185668 ] add gnu readline support to sdcdb -
3406 prepared for READLINE, not enabled yet,
3407 thanks to <tal.bav AT gmail.com>
3409 2006-10-10 Raphael Neider <rneider AT web.de>
3411 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3412 * src/pic16/devices.inc,
3413 * device/include/pic16 (pic18f[24]620.h),
3414 * device/include/pic18fregs.h,
3415 * device/lib/pic16/pics.all,
3416 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3417 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3418 Gary Plumbridge and Anton Strobl
3420 2006-10-10 Raphael Neider <rneider AT web.de>
3422 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3423 --stack-siz=NUM options to configure the argument passing stack
3424 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3425 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3426 (pic14_getSharebankSize): obey --stack-siz=NUM,
3427 (pic14_getSharebankAddress): obey --stack-loc=NUM
3429 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3431 * doc/sdccman.lyx: added to the manual
3432 * doc/figures/ddd_example.png: added (neither pdflatex nor
3433 most browsers seem to like the .eps file)
3435 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3437 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3438 to /tmp and /var/tmp acc. LSB
3439 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3441 * support/regression/tests/onebyte.c: added test
3443 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3445 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3447 2006-10-05 Borut Razem <borut.razem AT siol.net>
3449 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3451 - sdcc.dsw: changed property eol-style to CRLF
3452 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3454 2006-10-04 Raphael Neider <rneider AT web.de>
3456 * device/include/pic/{pic16f84.h,pic16f84a.h},
3457 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3458 from patch #1522504, thanks to Robas Teodor
3460 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3462 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3465 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3467 * src/pic16/glue.c (pic16emitMaps),
3468 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3469 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3470 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3471 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3473 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3474 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3476 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3478 * support/librarian/sdcclib.c: Added option -l.
3479 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3481 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3482 using Windows command prompt.
3484 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3486 * device/lib/libsdcc.lib: added module rand
3487 * src/ds390/ralloc.c (rematStr),
3488 * src/hc08/ralloc.c (rematStr),
3489 * src/mcs51/ralloc.c (rematStr),
3490 * src/z80/ralloc.c (rematStr): made output more consistent
3491 * src/mcs51/gen.c: cosmetic changes
3493 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3495 * src/port.h: added mem.cabs_name to PORT
3502 * src/z80/main.c: added cabs_name initializers
3503 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3505 (emitMaps): emit absolutes in code memory into cabs_name
3507 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3508 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3509 * support/regression/fwk/include/testfwk.h: added define for at
3510 * support/regression/tests/absolute.c: added, new
3512 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3514 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3515 optimizations, see also patch 887161 by Stas Sergeev
3516 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3517 to be necessary anymore,
3518 (102, 103, 104, 127): renamed all occurances of bp to _bp
3520 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3522 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3523 thanks Weston T. Schmidt for patch 1555221
3524 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3525 * src/SDCCicode.c(geniCodeMultiply): small optimization
3527 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3529 * device/include/stdlib.h: added rand prototypes
3530 * device/lib/rand.c: new, added
3531 * device/lib/Makefile.in: added rand.c
3532 * src/z80/peeph.def,
3533 * src/z80/peeph-gbz80.def,
3534 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3536 2006-09-20 Raphael Neider <rneider AT web.de>
3538 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3540 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3542 * as/link/aslink.h: cosmetic changes
3543 * as/link/mcs51/Makefile.in,
3544 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3546 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3549 * as/link/mcs51/aslink.h,
3550 * as/link/z80/aslink.h: merged and moved to as/link/
3551 * as/link/lkstore.c,
3552 * as/link/mcs51/lkstore.c: moved to as/link/
3553 * as/link/clean.mk: remove *.o
3554 * as/link/mcs51/alloc.h: deleted
3555 * as/link/mcs51/lkarea.c: added lnksect prototype
3556 * as/link/mcs51/lkdata.c,
3557 * as/link/mcs51/lklex.c,
3558 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3559 * as/link/mcs51/lkmem.c,
3560 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3561 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3562 * as/link/mcs51/aslink.dsp,
3563 * as/link/mcs51/Makefile.aslink,
3564 * as/link/mcs51/Makefile.bcc,
3565 * as/link/mcs51/Makefile.in: updated for moved files
3566 * as/link/z80/lkarea.c,
3567 * as/link/z80/lkhead.c,
3568 * as/link/z80/lklex.c,
3569 * as/link/z80/lklibr.c,
3570 * as/link/z80/lklist.c,
3571 * as/link/z80/lkmain.c,
3572 * as/link/z80/lkrloc.c,
3573 * as/link/z80/lksym.c: synced with mcs51
3574 * as/link/z80/lkdata.c,
3575 * as/link/z80/lkeval.c,
3576 * as/link/z80/lkihx.c,
3577 * as/link/z80/lks19.c: cosmetic changes
3578 * as/link/z80/Makefile.in,
3579 * as/link/z80/linkgbz80.dsp,
3580 * as/link/z80/linkz80.dsp: updated for moved files
3582 2006-09-16 Borut Razem <borut.razem AT siol.net>
3584 * debugger/mcs51/sdcdb.c: partially fixed
3585 [ 1203664 ] sdcdb fails to open files w. two "." periods
3586 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3587 debugger/mcs51/symtab.h: fixed indenting
3588 * configure.in, configure: up to date with latest Maarten's changes
3590 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3593 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3594 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3595 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3596 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3597 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3598 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3599 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3600 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3601 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3602 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3603 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3604 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3605 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3606 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3607 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3608 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3609 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3610 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3611 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3612 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3613 as/link/mcs51/alloc.h,
3614 as/link/mcs51/clean.mk,
3615 as/link/mcs51/conf.mk,
3616 as/link/mcs51/Makefile.bcc,
3617 as/link/mcs51/Makefile.in,
3618 as/link/mcs51/readme.390,
3619 as/link/mcs51/strcmpi.c,
3620 as/link/mcs51/strcmpi.h,
3622 as/mcs51/Makefile.bcc,
3623 as/mcs51/Makefile.in,
3626 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3628 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3631 * as/link/Makefile.in,
3632 * as/link/z80/linkgbz80.dsp,
3633 * as/link/z80/linkz80.dsp,
3640 * link/z80/aslink.h,
3641 * link/z80/clean.mk,
3643 * link/z80/linkgbz80.dsp,
3644 * link/z80/linkz80.dsp,
3645 * link/z80/lkarea.c,
3646 * link/z80/lkdata.c,
3647 * link/z80/lkeval.c,
3650 * link/z80/lkhead.c,
3653 * link/z80/lklibr.c,
3654 * link/z80/lklist.c,
3655 * link/z80/lkmain.c,
3656 * link/z80/lkrloc.c,
3659 * link/z80/Makefile.in,
3661 * sdcc.dsw: moved link/ to as/link/
3663 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3665 * as/mcs51/i51mch.c (machine): fixed warning
3667 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3669 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3671 2006-09-09 Borut Razem <borut.razem AT siol.net>
3673 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3674 sdcdb WIN32 native port
3675 * src/clean.mk: fixed
3677 2006-09-08 Borut Razem <borut.razem AT siol.net>
3679 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3681 2006-09-08 Raphael Neider <rneider AT web.de>
3683 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3684 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3685 to gplink to disable processor mismatch warning and to allow
3686 the use of devices with only aliased (shared) memory banks,
3687 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3689 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3691 * doc/sdccman.lyx: Some re-formating plus example on using
3692 #pragma preproc_asm +/-
3694 2006-09-07 Borut Razem <borut.razem AT siol.net>
3696 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3699 2006-09-06 Borut Razem <borut.razem AT siol.net>
3701 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3702 line at sdcc.nsi:153
3703 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3705 2006-09-05 Borut Razem <borut.razem AT siol.net>
3707 * configure.in, configure: support for winsock2
3708 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3709 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3710 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3711 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3712 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3714 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3716 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3718 * support/regression/tests/bug1551947.c: new, added
3719 * src/SDCCsymt.h: strings are char* not byte*
3721 2006-09-05 Raphael Neider <rneider AT web.de>
3723 * device/lib/pic16/libdev/pic18f4550.c,
3724 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3725 declarations/definitions from patch #1520949
3727 2006-09-05 Raphael Neider <rneider AT web.de>
3729 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3730 byte-aligned bitfields, fixes #1539278
3732 2006-09-05 Raphael Neider <rneider AT web.de>
3734 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3737 2006-09-04 Borut Razem <borut.razem AT siol.net>
3739 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3740 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3741 -mno-cygwin is a part of the compiler name
3742 * support/scripts/sdcc_mingw32: don't disable ucsim
3744 2006-09-03 Borut Razem <borut.razem AT siol.net>
3746 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3747 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3749 2006-09-03 Raphael Neider <rneider AT web.de>
3752 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3753 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3756 2006-09-01 Borut Razem <borut.razem AT siol.net>
3758 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3759 to make ppc-osx happy
3761 2006-08-31 Borut Razem <borut.razem AT siol.net>
3763 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3764 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3765 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3766 * support/regression/ports/ds390/spec.mk,
3767 support/regression/ports/mcs51/spec.mk,
3768 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3769 To run regression tests in mingw environment:
3770 make DEV_NULL=NUL CC=gcc
3772 2006-08-30 Borut Razem <borut.razem AT siol.net>
3774 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3775 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3776 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3777 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3778 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3779 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3780 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3781 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3782 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3783 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3784 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3785 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3786 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3787 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3788 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3789 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3790 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3791 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3792 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3793 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3794 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3795 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3796 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3797 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3798 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3799 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3800 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3801 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3802 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3803 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3804 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3805 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3806 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3807 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3808 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3809 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3810 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3811 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3812 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3813 ucsim WIN32 native port
3815 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3817 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3819 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3821 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3822 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3824 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3826 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3827 * support/regression/tests/bug1546986.c: new, added
3828 * as/mcs51/.cvsignore,
3829 * debugger/mcs51/.cvsignore,
3830 * src/.cvsignore: deleted
3832 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3834 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3837 2006-08-20 Borut Razem <borut.razem AT siol.net>
3839 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3840 removed cl_listen_console::match(), cl_console::match(),
3841 restructured cl_commander::proc_input()
3843 2006-08-16 Borut Razem <borut.razem AT siol.net>
3845 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3846 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3847 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3849 2006-08-14 Borut Razem <borut.razem AT siol.net>
3851 * support/regression/Makefile.in,
3852 support/regression/ports/pic14/gpsim.cmd,
3853 support/regression/ports/pic14/spec.mk,
3854 support/regression/ports/pic14/support.c:
3855 added pic14 regression test
3857 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3859 * as/doc/asxhtm.html: documented changed ABS behaviour
3860 * as/doc/README: fixed some typos
3862 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3864 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3867 2006-08-12 Borut Razem <borut.razem AT siol.net>
3869 * support/regression/fwk/include/testfwk.h,
3870 support/regression/fwk/lib/testfwk.c,
3871 support/regression/generate-cases.py,
3872 support/regression/Makefile.in:
3873 regression test framework does not depend on function pointers and
3876 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3878 * device/include/stddef.h: c temporary hack to fix bug 1518273
3880 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3882 * device/include/mcs51/cc2510fx.h: added
3883 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3886 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3888 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3889 * as/z80/Makefile.in: added strcmpi.c
3890 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3891 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3893 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3895 * device/lib/gbz80/asm_strings.s,
3896 * device/lib/gbz80/crt0_rle.s,
3897 * device/lib/gbz80/div.s,
3898 * device/lib/gbz80/mul.s,
3899 * device/lib/gbz80/shift.s,
3900 * device/lib/z80/asm_strings.s,
3901 * device/lib/z80/crt0_rle.s,
3902 * device/lib/z80/div.s,
3903 * device/lib/z80/mul.s,
3904 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3905 flags which are all upper case
3907 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3909 * as/z80/asm.h: made CASE_SENSITIVE 1
3910 * link/z80/aslink.h: made CASE_SENSITIVE 1
3911 * src/z80/gen.c (throughout): made all conditionals upper case
3912 * support/regression/tests/bug1503067.c: new
3914 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3916 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3917 (shiftIntoPair): added case 2 for PAIR_IY,
3918 (setupToPreserveCarry): replaced parameters with iCode and check if
3919 PAIR_DE is in use to fix bug 1399290,
3920 (genPlus, genMinus): updated call to setupToPreserveCarry
3921 * support/regression/tests/bug1399290.c: new
3923 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3925 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3926 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3927 * src/ds390/gen.c (shiftRLong),
3928 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3929 * src/mcs51/gen.c (sameReg): changed to sameByte,
3930 (xch_a_aopGet): new,
3931 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3932 shiftRLong): fixed bug 1533966
3933 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3934 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3935 * support/regression/Makefile.in: disabled z80, enabled ucz80
3936 * support/regression/tests/float_trans.c: enabled test for z80 and host
3937 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3939 2006-08-01 Borut Razem <borut.razem AT siol.net>
3941 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3942 comparison is always false due to limited range of data type
3943 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3945 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3947 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3948 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3949 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3950 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3952 2006-07-31 Borut Razem <borut.razem AT siol.net>
3954 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3955 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3956 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3957 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3958 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3959 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3960 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3961 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3962 enable ucsim mingw compilation. Serial port is disabled,
3963 since it uses termios.h API, which is not available on native
3966 2006-07-31 Borut Razem <borut.razem AT siol.net>
3968 * Small Device C Compiler 2.6.0 released
3969 * support/scripts/sdcc.nsi: added FULL_DOC option
3970 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3972 2006-07-28 Borut Razem <borut.razem AT siol.net>
3974 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3975 * doc/INSTALL.txt: updated
3977 2006-07-27 Borut Razem <borut.razem AT siol.net>
3979 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3980 device/lib/pic/libdev/Makefile.in: fixed bug
3981 [ 1438354 ] pic libsdcc: distclean doesn't work
3982 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3983 device/lib/pic16/libio/Makefile.in: fixed bug
3984 [ 1438344 ] pic16 lib: clean doesn't work properly
3985 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3987 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3989 * device/lib/pic/libsdcc/fsdiv.c,
3990 * device/lib/pic/libsdcc/fsmul.c,
3991 * device/lib/pic16/libsdcc/float/fsdiv.c,
3992 * device/lib/pic16/libsdcc/float/fsmul.c,
3993 * device/lib/_fsdiv.c,
3994 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3995 * support/regression/tests/bug1520966.c: added
3996 * doc/knownbugs.html: removed [ 1520966 ] from the list
3998 2006-07-25 Borut Razem <borut.razem AT siol.net>
4000 * configure.in, configure, sdccconf_in.h: fixed bug
4001 [ 1519095 ] regression test onebyte.c fails on ppc64 host
4002 * doc/knownbugs.html: removed [ 1519095 ] from the list
4004 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
4006 * doc/knownbugs.html: added, contains list of known bugs at release
4007 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
4009 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4011 * device/include/mcs51/compiler.h: added SFRX for xdata based special
4012 function registers and corrected defaults with additional warning
4013 * device/lib/malloc.c: cosmetic changes
4014 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
4015 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
4016 (fillGaps): and used it
4018 2006-07-20 Raphael Neider <rneider AT web.de>
4020 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
4021 output unless SDCCPICDEBUG is set
4022 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
4023 output if SILENT is set
4025 2006-07-11 Borut Razem <borut.razem AT siol.net>
4027 * doc/README.txt: updated
4029 2006-07-10 Borut Razem <borut.razem AT siol.net>
4031 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
4032 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
4033 in WIN32 installation
4034 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
4037 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
4039 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
4040 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
4042 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
4044 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
4046 2006-07-06 Borut Razem <borut.razem AT siol.net>
4048 * support/regression/tests/bitfields.c:
4049 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
4050 * support/regression/tests/constantRange.c:
4051 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
4053 2006-07-04 Borut Razem <borut.razem AT siol.net>
4055 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
4057 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4058 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4059 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4060 reverted changes from 2006-07-03
4061 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
4062 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
4063 added CPPFLAGS, used by the host port
4065 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
4067 * support/regression/valdiag/tests/switch.c,
4068 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
4069 * support/regression/tests/libmullong.c: fixed for host
4070 * support/regression/ports/host/spec.mk: disable all warnings for host,
4071 SDCC runs with --less-pedantic too
4073 2006-07-03 Borut Razem <borut.razem AT siol.net>
4075 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
4077 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
4078 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4079 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4080 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4082 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
4083 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4084 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
4085 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
4087 2006-07-02 Raphael Neider <rneider AT web.de>
4089 * src/pic16/devices.inc,
4090 * device/include/pic16/pic18fregs.h,
4091 * device/include/pic16/pic18f4550.h,
4092 * device/lib/pic16/pics.all,
4093 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
4095 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
4097 * as/hc08/lkaomf51.c (OutputName),
4098 * as/mcs51/lkaomf51.c (OutputName),
4099 * as/z80/asmain.c (asmbl),
4100 * src/ds390/main.c (asmLineNodeFromLineNode),
4101 * src/hc08/ralloc.c (hc08_assignRegisters),
4102 * src/mcs51/main.c (asmLineNodeFromLineNode),
4103 * src/xa51/ralloc.c (checkRegMask),
4104 * src/xa51/gen.c (emitcode),
4105 * src/z80/gen.c (_emit2),
4106 * src/SDCCast.c (searchLitOp),
4108 * support/packihx/packihx.c,
4109 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
4110 * src/ds390/gen.c (aopPutUsesAcc),
4111 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
4112 * support/regression/tests/libmullong.c (mullong_wrapper),
4113 * src/SDCCsymt.c (powof2),
4115 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
4116 * src/SDCCsymt.h: added TYPE_TARGET_*
4117 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
4118 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
4119 SDCCast because 1) header problems 2) this is the right place
4120 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
4121 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
4124 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
4126 * src/SDCCicode.h: removed buggy semicolon in unused macro
4127 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
4128 search for previous definiton of auto symbols too,
4129 (findPrevUse): fixed logic of emitWarnings
4131 2006-06-26 Raphael Neider <rneider AT web.de>
4133 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
4134 PCLATH and PCLATU on interrupts, potentially fixes #1505141
4136 2006-06-25 Raphael Neider <rneider AT web.de>
4138 * device/lib/pic/libm: NEW, added math library functions
4139 * device/lib/pic/libsdcc: NEW; added float support functions
4140 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
4141 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
4142 NEW, added math related headers
4143 * device/include/asm/pic/features.h: NEW
4144 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
4145 (popGet): allow larger offsets for AOP_PCODE,
4146 (genDataPointerSet): handle literals explicitly, more debug output,
4147 (genAssign): fixed for float using aopLiteral ;-)
4148 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
4149 GOTO initialisation routine
4150 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
4151 flag on registers, fixes #1469043 (local variables do not work)
4152 * src/pic/main.c (_pic14_do_link),
4153 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
4156 2006-06-25 Borut Razem <borut.razem AT siol.net>
4158 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
4159 characters printed (not including the trailing '\0' used to end
4160 output to strings). Problem detected in regression test bug-927659.c.
4161 NOTE: printf() family functions should return int instead
4163 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
4164 specifier are printed as themselves
4165 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
4166 support flags, width and precision specifiers
4168 2006-06-24 Borut Razem <borut.razem AT siol.net>
4170 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
4171 to the list of sdcc tagrets not supporting bit type
4172 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
4173 testfor pic16 due to bug:
4174 [ 1511794 ] pic16: regression test bug-895992.c fails
4176 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
4178 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
4179 * src/SDCCglue.c (initPointer), fixed bug 1496419
4180 * support/regression/tests/bug1496419.c: new, added
4182 2006-06-22 Borut Razem <borut.razem AT siol.net>
4184 * support/regression/ports/pic16/support.c: use gpsim usart module from
4185 libgpsim_modules library
4187 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4189 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4192 2006-06-19 Raphael Neider <rneider AT web.de>
4194 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4195 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4196 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4197 (pic14printExterns,pic14printPublics,pic16printPublics,
4198 pic16_printExterns): use new functions to emit symbols
4199 (picglue,pic16glue): emit publics before emitting externs
4200 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4201 locally defined functions to avoid bug #1443651
4202 * support/regression/tests/bug-716242.c: removed pic16 workaround
4203 * support/regression/ports/pic16/spec.mk: ignore errors during build
4205 2006-06-19 Raphael Neider <rneider AT web.de>
4207 * src/pic/glue.h: added pic14aopLiteral prototype
4208 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4209 * src/pic/gen.c: removed stdint.h dependency
4210 (aopGet): use Safe_strdup()
4211 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4212 (genDataPointerSet): use pic14aopLiteral()
4213 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4214 for pic16; thanks to Bernhard and Maarten
4216 2006-06-18 Borut Razem <borut.razem AT siol.net>
4218 * support/regression/tests/structflexarray.c: flexible array members
4219 not supported by gcc < 3
4220 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4222 * src/pic/gen.c: don't include [p]strdin.h on solaris
4223 * support/Util/pstdint.h: addad svn attributes
4224 * support/regression/tests/constantRange.c,
4225 support/regression/tests/rotate.c: include inttypes.h instead
4226 stdint.h on solaris, addad svn attributes
4228 2006-06-18 Raphael Neider <rneider AT web.de>
4230 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4232 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4233 (pic16_genMinusBits): simplified sign-extension
4234 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4235 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4236 adjusted to correctly handle mixed-signed operands, disabled
4237 now unused multiplciation routines
4238 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4239 (assignResultValue): added argument denoting the size of the result
4240 as returned by the function (fixes upcasts in assigning from
4241 function calls: char foo(); int i = foo();)
4242 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4243 function result to assignResultValue
4244 (genMult): disabled inlined multiplication code
4245 (genDiv): augmented to also handle the modulus operator, fixed to
4246 handle mixed-signed operands correctly
4247 (genMod): simply call genDiv, disabled unused code
4248 (genAssign): fixed missing (sign-)extension on result
4249 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4250 valid char operands, allow signed operands for native code, added
4251 division and modulo operator handling
4252 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4254 As a consequence, onebyte.c (if split into two files) and muldiv.c
4255 pass regression tests.
4257 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4259 * doc/Makefile.in: two runs of makeindex seem needed to get
4260 correct page references in the index of sdccman.pdf
4261 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4263 2006-06-17 Borut Razem <borut.razem AT siol.net>
4265 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4267 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4269 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4270 mentioned ec2drv and paulmon
4272 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4274 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4275 consecutive abs areas
4276 (find_empty_space, allocate_space): added map to handle codemap or
4278 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4279 absolute idata and xdata
4280 * as/mcs51/lkmem.c (summary2): updated legend
4282 2006-06-16 Raphael Neider <rneider AT web.de>
4284 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4286 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4288 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4290 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4292 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4294 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4295 value of generic pointers,
4305 src/z80/main.c: PORT structure, added elements for gp_tags field,
4306 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4307 fields in the PORT structure of each port,
4308 * src/SDCCast.c (decorateType): allow processing of generic pointers
4309 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4312 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4318 * src/pic16/pcode.c,
4320 * src/pic/pcoderegs.c,
4323 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4324 bug 1504689 on minGW
4326 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4328 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4330 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4332 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4334 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4336 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4339 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4341 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4342 to a char variable. Fixed bug #1504211
4343 * device/include/pic16/adc.h,
4344 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4345 and fixed bug #1364390
4347 2006-06-10 Borut Razem <borut.razem AT siol.net>
4349 * CVSROOT: removed the CVS left-over
4351 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4353 * as/hc08/asmain.c (asexit),
4354 * as/hc08/lkmain.c (lkexit),
4355 * as/mcs51/asmain.c (asexit),
4356 * as/mcs51/lkmain.c (lkexit),
4357 * src/SDCCglue.c (DEFSETFUNC),
4358 * src/SDCCmain.c (linkEdit, assemble),
4359 * support/librarian/sdcclib.c (AddRel),
4360 replaced unlink() by standard C remove()
4361 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4362 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4363 gatherImplicitVariables): new, added to fix bug 608752,
4364 (createFunction): added gatherImplicitVariables()
4365 * src/SDCCast.h: added createRMW prototype
4366 * src/SDCCsymt.h (struct symbol): added infertype
4367 * support/regression/tests/bug608752.c: new, added
4369 2006-06-10 Raphael Neider <rneider AT web.de>
4371 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4372 multibyte dummy reads (fixes #1503234)
4374 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4376 * device/include/mcs51/compiler.h: new, added header file to enable
4377 creating common sfr definition header files for different compilers
4379 2006-06-05 Raphael Neider <rneider AT web.de>
4381 * src/pic16/{pcode.h,genarith.c}:
4382 introduced pCodeOp combining any two pCodeOps (previously only
4383 two register operands could be combined), removed pcop2 from
4384 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4385 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4386 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4387 rewritten to use new PO_TWO_OPS
4388 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4389 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4390 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4391 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4392 (pic16_get_op): embraced return arg to allow #define return(x),
4393 added new case for combined opcodes
4394 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4395 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4396 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4398 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4400 * src/SDCCval.c (checkConstantRange): added
4401 * src/SDCCval.h: added checkConstantRange
4402 * support/Util/SDCCerr.c,
4403 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4404 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4405 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4406 * src/SDCCast.c (decorateType): added checkConstantRange,
4407 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4408 can be emitted with the correct always true/false warning,
4409 added optimization for double '!';
4410 result of decorateType() must be assigned back to the tree, because
4411 decorateType() can change the tree
4412 * src/SDCCicode.c (geniCodeLogic),
4413 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4414 (checkConstantRange): removed, it was only a fragment which never
4416 * src/SDCCsymt.c (computeType): fixed promotion for
4417 "-1 < (unsigned bit) b"
4418 * src/pic/ralloc.c (packRegsForAssign),
4419 * src/pic16/ralloc.c (packRegsForAssign),
4420 * src/hc08/ralloc.c (packRegsForAssign),
4421 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4423 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4424 * support/regression/tests/constantRange.c: added
4425 * support/valdiag/tests/constantRange.c: added
4426 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4428 2006-06-02 Borut Razem <borut.razem AT siol.net>
4430 * support/regression/ports/pic16/support.c: increase stack size
4432 * support/regression/Makefile.in: sort tests by name so that the
4433 resutlts can be compared on different machines / platforms
4435 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4437 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4438 * src/ds390/gen.c (emitLabel): new, added,
4439 (genDjnz): fixed stack overflow bug,
4440 (throughout): cosmetic changes to sync with mcs51/gen.c,
4441 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4442 * src/mcs51/gen.c (genEndFunction): small optimization,
4443 (throughout): cosmetic changes to sync with ds390/gen.c
4445 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4447 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4448 (_print_format): fixed printing pointers
4449 * src/mcs51/gen.c (emitLabel, movb): new, added,
4450 (genAssign): small optimization,
4451 (genDjnz): fixed stack overflow bug,
4452 (throughout): replaced sprintf with SNPRINTF,
4453 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4454 replaced emitcode("mov", "b,...") with MOVB(...),
4455 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4456 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4457 * src/mcs51/peeph.def: added rules 140 and 264
4458 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4459 so they may get optimized into registers
4461 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4463 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4464 immediately when encountered,
4465 (printUsage): always use stderr even on windows
4467 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4469 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4470 (processParms): fixed bug #1247551
4471 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4472 parseCmdLine, main): print '--version' to stdout,
4473 print 'help' to stdout if --help is given,
4474 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4475 arguments are given; fixed --help
4477 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4479 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4480 * support/regression/tests/bug-1493710.c: added
4482 2006-05-27 Borut Razem <borut.razem AT siol.net>
4484 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4486 * support/regression/ports/pic16/support.c: increase stack size
4487 from default 64 bytes to 128 bytes
4488 * support/regression/tests/staticinit.c,
4489 support/regression/tests/float.c: regression tests fully enabled
4490 for pic16 port by putting the initialized data arrays into the code
4492 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4493 This was changed by mistake in the previous version.
4495 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4497 * src/pic16/gen.c (genFunction, genEndFunction): some
4498 beautifications, fixed bug with falsely restoring FSR2 in large
4499 stack model, thanks to Beau E. Cox for reporting the bug
4501 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4503 * debugger/mcs51/break.c,
4504 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4505 use %p to print pointers, made address variables unsigned
4506 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4507 * debugger/mcs51/symtab.c (parseSymbol): must return something
4508 * src/mcs51/gen.c (aopForSym): small optimization,
4509 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4510 (freeAsmop): added missing break,
4511 (aopPut): removed parameter bvolatile, determine it inside the function,
4512 (saveRegisters, unsaveRegisters): small optimization,
4513 (genIpush): removed pointless check,
4514 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4515 replaced sprintf with SNPRINTF,
4516 replaced strcpy with strncpyz,
4517 updated aopPut calls,
4518 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4519 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4521 2006-05-24 Borut Razem <borut.razem AT siol.net>
4523 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4524 modification of test for the pic16 port, put the array to the code
4525 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4527 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4529 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4530 * support/Util/pstdint.h: added
4532 2006-05-22 Borut Razem <borut.razem AT siol.net>
4534 * src/regression/Makefile: removed bool2.c test, added -q linker option
4535 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4536 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4537 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4538 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4539 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4540 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4541 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4542 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4543 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4545 2006-05-22 Raphael Neider <rneider AT web.de>
4547 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4548 bug #1492360 (problematic due to generic pointers, see code)
4550 2006-05-22 Borut Razem <borut.razem AT siol.net>
4552 * support/regression/ports/pic16/specs.mk: removed stack size linker
4554 * support/regression/tests/array.c,
4555 support/regression/tests/bitopcse.c,
4556 support/regression/tests/bug-908454.c,
4557 support/regression/tests/malloc.c: modified for pic16 regression test
4558 * support/regression/tests/bitfields.c:
4559 pic16 - excluded bitfileds of size > 8
4560 * support/regression/tests/bp.c: pic16 - reduced data size
4561 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4562 * support/regression/tests/bug-460010.c:
4563 pic16 - used the absolute address the fits in memory
4564 * support/regression/tests/bug-716242.c:
4565 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4566 * support/regression/tests/float.c:
4567 pic16 - excluded - data size too big
4568 * support/regression/tests/onebyte.c:
4569 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4570 * support/regression/tests/shifts.c:
4571 pic16 - function names probably have to differ in first X characters
4573 * support/regression/tests/staticinit.c:
4574 pic16 - excluded some tests due error: no target memory available for
4577 2006-05-22 Borut Razem <borut.razem AT siol.net>
4579 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4580 second try. Thanks Stas Sergeev once more.
4582 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4584 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4585 (genLeftShift, genRightShift): fixed bug 1491627
4586 * src/hc08/peeph.def (rules 7, 8.x): added
4587 * support/regression/tests/shifts.c (ShiftLeftByParam,
4588 ShiftRightByParam, testShiftByParam): added to test variable shifting
4590 2006-05-20 Raphael Neider <rneider AT web.de>
4592 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4593 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4594 (allocReg): add only new registers to dynAllocRegs,
4595 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4596 #1489055, #1445850, and probably #1483693
4598 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4600 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4601 bug in for-loop that didn't emit the last of CONFIG and ID registers
4603 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4605 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4607 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4608 1489016, 1434401 and 1490124
4609 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4610 1489016, 1434401 and 1490124
4612 2006-05-17 Borut Razem <borut.razem AT siol.net>
4614 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4617 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4619 * device/include/mcs51/P89c51RD2.h,
4620 * device/include/mcs51/P89LPC901.h,
4621 * device/include/mcs51/P89LPC922.h,
4622 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4624 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4626 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4627 to fix missing stack pragma in compiled binary object file,
4629 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4631 * support/packihx/configure.in,
4632 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4633 determine sizeof basic types even while cross compiling
4635 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4637 * src/avr/gen.c (aopop),
4638 * src/ds390/gen.c (aopOp),
4639 * src/hc08/gen.c (aopOp),
4640 * src/mcs51/gen.c (aopop),
4641 * src/pic16/gen.c (pic16_aopOp),
4642 * src/pic/gen.c (aopOp),
4643 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4644 if size of operand is smaller than spill location
4646 2006-05-12 Borut Razem <borut.razem AT siol.net>
4648 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4649 have to have CR/LF line endings even if they are checked out on *nix
4650 or on WIN32 in cygwin binmode
4652 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4654 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4655 * device/include/ds80c390.h: added sfr16 definitions
4659 * src/ds390/ralloc.c,
4660 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4661 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4662 bit returning functions
4663 * support/regression/tests/sfr16.c: enabled test on ds390
4665 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4667 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4668 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4670 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4672 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4673 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4674 (cl_address_space constructor): removed expensive initialization,
4675 (cl_address_space::get_cell): extended for late initialization,
4676 (cl_address_space::*): use late initialization,
4677 (cl_address_decoder::activate): removed expensive initialization,
4678 This reduced regression test running time by 25%
4680 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4688 * support/packihx/Makefile.in,
4689 * support/packihx/clean.mk,
4690 * support/packihx/Makefile.bcc,
4691 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4693 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4695 * src/SDCCval.c (valNot): fix for regression test failure
4696 of not.c on big endian hosts
4698 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4700 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4702 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4704 * device/lib/mcs51/Makefile.in: changed string comparison operator
4705 to = for POSIX compliance; == is bash extension
4707 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4709 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4712 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4714 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4715 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4716 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4717 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4718 bug report #1478657,
4720 2006-05-05 Borut Razem <borut.razem AT siol.net>
4722 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4725 2006-05-02 Borut Razem <borut.razem AT siol.net>
4727 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4728 create *.ind, which made make to fail if invoked with -j 2
4730 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4732 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4733 Hubert Sack for patch 1479782
4735 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4737 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4739 2006-05-01 Raphael Neider <rneider AT web.de>
4741 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4742 (create_pic): store only prefix-free device name,
4743 (init_pic): check for device names with "16" prefix,
4745 * src/pic/device.h (struct PIC_device),
4746 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4748 * device/include/pic/pic12f{635,675,629,683}.h,
4749 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4750 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4751 * device/include/pic/pic16f505.h,
4752 * device/lib/pic/libdev/pic16f505.c: removed
4753 * device/include/pic/pic14devices.txt: added support for pic12f
4754 devices, removed unsupported non 16-bit devices
4755 [above changes provided by patch from Zik Saleeba]
4756 * src/pic/*, src/pic16/*, device/include/pic16/*,
4757 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4759 2006-05-01 Borut Razem <borut.razem AT siol.net>
4761 * configure.in, configure, doc/Makefile.in:
4762 sync with nightly build makefile - latex, dvipdf and dvips
4765 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4767 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4768 in the library source
4770 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4772 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4774 2006-04-28 Raphael Neider <rneider AT web.de>
4776 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4777 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4778 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4779 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4781 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4783 * device/lib/pic/libdev/Makefile.in,
4784 * device/lib/hc08/Makefile.in,
4785 * device/lib/gbz80/Makefile.in,
4786 * device/lib/z80/Makefile.in,
4787 * device/lib/ds390/Makefile.in,
4788 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4789 thanks to Borut for the bug report
4791 * configure: always create doc/Makefile independent from --enable-doc
4792 * Makefile.in: always install from directory doc independent from
4794 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4796 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4797 * doc/Makefile.in: install *.txt if present
4798 * device/include/Makefile.in (install): added installation of pic/*.inc
4799 and pic/*.txt files again, they were erroneously removed
4801 2006-04-28 Raphael Neider <rneider AT web.de>
4803 * src/pic/{gen.c,main.h,pcode.c},
4804 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4805 concerning signedness with casts
4807 2006-04-28 Raphael Neider <rneider AT web.de>
4809 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4810 definition of an interrupt handler,
4811 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4812 interrupt handler stuff from picglue() to separate routine,
4813 (picglue): enabled definition of intr handlers in files w/o main()
4815 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4817 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4818 compilation with MSVC 2005 Express Edition (VC8)
4820 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4822 * device/lib/Makefile: fixed build of gbz80 lib
4824 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4826 * support/regression/tests/bug-460010.c,
4827 * support/regression/tests/bug-524691.c,
4828 * support/regression/tests/bug-716242.c: removed conditional defines
4829 that are already in testfwk.h
4831 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4833 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4834 (AccAXRsh1): added, shift right by 1,
4835 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4837 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4839 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4841 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4842 remove cast to same type
4843 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4844 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4846 * link/z80/Makefile: removed, they have moved to
4849 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4850 * install-sh: fix bug #1204398 by setting umask 0022
4851 * device/lib/Makefile: separate build of z80 and gbz80 lib
4853 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4855 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4856 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4858 One basic decision: e.g. src/clean.mk includes further files. In order
4859 to make this work there are two solutions:
4860 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4861 run configure on them. This way they can use
4862 'include $(srcdir)/port-clean.mk'
4863 - always include clean.mk by the Makefile at the same level. To avoid
4864 that `make clean` tries to include and build Makefile.dep the
4865 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4866 implemented, because now even `make uninstall` doesn't create
4867 Makefile.in. clean.mk could be eliminated by pasting it in
4870 * debugger/mcs51/Makefile.in: build own objects from library sources
4871 (SLIB, SDCC) in current directory
4873 * configure, configure.in: renamed --disable-device-lib-build in
4874 --disable-device-lib; added --enable-doc, the required tools are
4875 searched by configure; added result message; the toolchain for the
4876 belonging ports are now only built, if the port is enabled.
4878 * support/regression/*: all output is written in directory gen, because
4879 the fwk and ports directories don't livet in the build tree using vpath
4881 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4882 --disable-device-lib, added --enable-doc, added section VPATH
4884 * sim/ucsim/configure.in,
4885 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4886 z80 are enabled by default
4888 2006-04-24 Raphael Neider <rneider AT web.de>
4890 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4891 to config word, "pic14_"-prefixed some extern functions
4892 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4893 config word has been found
4894 * src/pic/device.h: added prototypes
4895 * src/pic/pcode.c: added "pic14_"-prefix where needed
4896 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4898 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4900 (pic14emitRegularMap): ignore config words,
4901 (pic14createInterruptVect): moved generating __config directives away
4902 (picglue): have __config directives emitted
4904 2006-04-24 Borut Razem <borut.razem AT siol.net>
4906 * doc/Makefile: sync with nightly build makefile
4908 2006-04-24 Raphael Neider <rneider AT web.de>
4910 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4911 registers that have not been assigned proper liveranges,
4912 fixes #1469504 and #1474602,
4913 (pCodeRegOptimizeRegUsage): fixed typo in comment
4915 2006-04-24 Borut Razem <borut.razem AT siol.net>
4917 * device/examples/main8051.c: deleted - it was removed from CVS
4918 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4919 after the transition to Subversion
4920 * src/SDCCalloc.h: deleted - it was removed from CVS
4921 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4922 after the transition to Subversion
4923 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4924 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4925 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4926 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4928 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4930 * as/asx8051.dsp: added mcs51/strcmpi.h
4931 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4932 * as/hc08/aslink.h: updated lnksect prototype
4934 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4936 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4937 (newdot): handle A_ABS
4939 * as/mcs51/asout.c (outarea): output address
4940 * as/hc08/lkaomf51.c,
4941 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4943 * as/mcs51/i51pst.c,
4944 * as/z80/z80pst.c: "ABS" is not A_OVR
4945 * as/hc08/lkarea.c (newarea): read a_addr,
4946 (lnkarea): added codemap array, sort absolute areas to the front,
4947 combine all GSINITx/GSFINAL,
4948 (find_empty_space, allocate_space): new functions,
4949 (lnksect): return next address, handle absolute sections
4950 * as/mcs51/lkarea.c (newarea): read a_addr,
4951 lnksect2 prototype changed,
4952 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4953 (find_empty_space, allocate_space): new, factored out of lnksect2,
4954 (lnksect2): return next address, handle absolute sections
4956 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4957 * as/hc08/lklibr.c (addfile, fndsym),
4958 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4959 index out of range and detect both '\' and '/'
4960 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4961 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4962 regression tests (ds390 cannot return bool yet)
4963 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4964 document critical interrupts on z80, document changed SDCC define
4965 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4966 (_a390_mapping): added .org directive
4967 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4968 (genMultOneByte): fixed warnings
4969 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4971 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4972 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4973 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4974 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4975 * src/pic16/main.c: removed newReg prototype
4976 * src/pic16/pcode.c,
4977 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4979 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4981 * src/pic16/ralloc.c
4982 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4984 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4985 from short to PIC_OPTYPE
4986 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4987 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4988 optype from short to PIC_OPTYPE
4989 * src/port.h: made int_size unsigned to fix warnings
4990 * src/SDCC.y: fixed warning on MSVC
4991 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4992 * src/SDCCopt.c (convertToFcall): fixed warnings
4993 * src/SDCCsymt.h: removed double prototype for genSymName
4994 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4995 offset int to fix warnings
4997 2006-04-22 Borut Razem <borut.razem AT siol.net>
4999 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5000 references to CVS replaced with Subversion
5002 2006-04-21 Borut Razem <borut.razem AT siol.net>
5004 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5005 references to CVS replaced with Subversion
5007 2006-04-19 Borut Razem <borut.razem AT siol.net>
5009 * src/version.awk: adapted for svn
5010 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
5011 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
5012 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
5013 /binutils-avr/etc/*.vi, *.jin: removed all properties
5014 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
5016 2006-04-19 Borut Razem <borut.razem AT siol.net>
5018 * CVS to Subversion migration completed
5020 2006-04-18 Borut Razem <borut.razem AT siol.net>
5022 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
5023 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
5025 2006-04-17 Borut Razem <borut.razem AT siol.net>
5027 * device/include/Makefile.in: added pic/*.inc to the installation
5029 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
5031 * support/regression/collate-results.py: fixed output in case of
5033 * support/regression/generate-cases.py: fixed splitting of pathnames
5035 * as/hc08/lklibr.c (addfile),
5036 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
5038 2006-04-11 Raphael Neider <rneider AT web.de>
5040 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
5041 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
5042 * src/pic16/pcode.c (assignValnums): fixed #1460578
5044 2006-04-11 Raphael Neider <rneider AT web.de>
5046 * device/lib/pic/libdev/*.c,
5047 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
5048 fixes #1468739, enables compilation in --std-c99 mode
5049 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
5051 2006-04-11 Raphael Neider <rneider AT web.de>
5053 * src/pic/device.c (find_device): removed debug output
5054 (list_valid_pics): enabled verbose listing of supported devices
5055 * device/include/stdbool.h: define bool as char for pic14/16 as well
5057 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5059 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
5061 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5063 * .version: bumped version to 2.5.6
5064 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
5066 2006-04-06 Raphael Neider <rneider AT web.de>
5068 * .version: bumped version to 2.5.6 (pic14 ABI changed)
5069 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
5070 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
5071 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
5072 pic14_constructAbsMap
5073 (pic14printPublics): declare absolute global symbols as global
5074 (pic14createInterruptVect),
5075 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
5076 (newReg): assume new registers unused, use correct name in
5077 hashtable (reg->name instead of name), more debugLog output
5078 * src/pic/device.h (PIC_device): added fields for verbose output
5079 * src/pic/device.c: moved device definition to pic14devices.txt,
5080 added routines for runtime parsing of pic14devices.txt,
5081 added support for second config word
5082 * src/pic/main.c (_process_pragma): removed #pragma maxram,
5083 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
5084 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
5085 (_pic14_parseOptions): moved pCodeInitRegisters here
5086 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
5087 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
5088 (pCodeInitRegisters): rewrapped comments, perpared new approach to
5089 handling the pseudo stack
5090 * device/lib/Makefile.in: ignore failures in objects-pic16,
5091 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
5092 * device/lib/pic/NEWS: document new dependency on picXXX.lib
5093 * device/lib/pic/Makefile.subdir,
5094 * device/lib/pic16/Makefile.subdir: improved clean rules
5095 * device/lib/pic/libdev/: NEW, pic14 device libraries
5096 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
5097 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
5098 * device/include/Makefile.in: create subdir and install pic14 headers
5099 * device/include/pic/p16f_common.inc: removed unused declarations
5100 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
5101 PICs from inc2h.pl v1.6,
5102 replaced BIT_AT macros with struct declarations
5103 * device/include/pic/pic14devices.txt: definition of supported devices,
5104 all above improvements contributed by Zik Saleeba, thanks
5105 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
5106 * support/scripts/sdcc.nsi: also install pic14 device libraries and
5109 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5111 * device/include/mcs51/c8051f410.h: added interrupt numbers,
5112 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
5113 thanks to Charles Olds
5115 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5117 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
5119 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5121 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
5122 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
5123 * support/regression/bug1464657.c: added, new test
5125 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5127 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
5130 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5132 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
5133 --no-peep and --peep-file <file> are used don't use default rules but
5136 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5138 * src/mcs51/gen.c (genCall): fixed bug 1457608
5140 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5142 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
5143 changes seem to cause (trigger?) problems with the build system.
5145 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
5147 * src/SDCCpeeph.c (operandsLiteral): new, added,
5148 (callFuncByName): inserted operandsLiteral
5149 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
5151 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5153 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
5154 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
5156 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5158 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
5159 implemented patch 1120823 Thanks to Willy De la Court (normal
5160 interrupts need an interrupt number now if they are made critical),
5161 and enabled nesting of critical functions though not for gbz80
5162 (genCritical, genEndCritical): added functions
5163 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
5164 * src/z80/mappings.i: added "ei" to all mappings
5166 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5168 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
5169 submitted by the Debian SDCC maintainer Aurelien Jarno:
5170 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
5171 archive with gcc 4.1 on mips and wrote the patch"
5173 2006-03-16 Raphael Neider <rneider AT web.de>
5175 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
5176 the left operand is shorter than the result (c* = lit-c* + int),
5178 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
5181 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5183 * src/.version: increased version number to 2.5.5
5184 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
5185 linking is done manually in pic16 port's _linkEdit,
5186 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5187 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5188 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5189 allocate asmop as AOP_ACC,
5190 (aopForRemat): added parameter 'bool result' in function declaration,
5191 (pic16_aopGet): return AOP_ACC when accessing WREG,
5192 (pic16_popGetTempReg): minor modification,
5193 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5194 'pic16_allocWithIdx',
5195 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5196 calling function in absolute addresses,
5197 (genAssign): take into account AOP_ACC asmop,
5198 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5199 * src/pic16/pcoderegs.c: some debug functions and lines added,
5200 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5201 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5203 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5204 call to allocReg, not by manually allocating a new one,
5205 (pic16_assignRegisters): now before going through the register
5206 allocating functions mark all registers as free. This eliminates some
5207 side effects resulting from peephole parser done earlier in the backbone
5209 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5211 * src/SDCCicode.c (geniCodeLogic),
5212 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5214 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5216 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5217 (genSend): bugfix, do not allocate and free twice,
5218 (shiftRLong): handle partially overlapping aops
5219 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5221 2006-03-08 Borut Razem <borut.razem AT siol.net>
5223 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5226 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5228 * support/regression/tests/bug1409955.c: new, added
5229 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5230 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5231 (aopForSym, aopOp): increment asmop.allocated if reused,
5232 (freeAsmop): decrement asmop.allocated and check for zero instead of
5234 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5235 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5236 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5237 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5238 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5239 genSignedRightShift, genRightShift, genDataPointerGet,
5240 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5241 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5242 in reverse order from allocation,
5243 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5244 added swappedLR to keep track
5245 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5246 pdata & code for GCC, z80, gbz80 & hc08
5247 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5249 2006-03-08 Raphael Neider <rneider AT web.de>
5251 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5253 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5255 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5256 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5257 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5259 2006-03-06 Borut Razem <borut.razem AT siol.net>
5261 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5262 made the linker quiet
5264 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5266 * src/pic16/gen.c (genPcall): fixed bug #1443644
5267 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5268 which dumps before the function entry point a data byte which represents
5269 the number of the local variables used by the specified function, added
5270 'xinst' for initial support for Extended Instruction Support,
5271 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5272 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5273 port->fun_prefix anymore (may change later),
5274 (genFunction, genEndFunction): do not store/restore local registers for
5275 _main (this should take care the --main-return command line option in
5277 (genOr): removed some legacy pic-port instructions,
5278 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5279 performing operations with SFR's causes data to be written more than
5280 once to each SFR. Perhaps SFRs should be handled in special cases...
5281 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5283 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5284 into account for stack starting position,
5285 (struct OPTIONS pic16_optionsTable): added command line argument
5286 --extended or -y for Extended Instruction Support,
5287 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5288 (deassignLRs): *** perhaps the most important change, old 'for' code
5289 (commented out for reference), didn't account for some registers which
5290 were left marked 'not free' after a pointer operation. The change
5291 reduces register usage a lot in some cases
5293 2006-03-04 Borut Razem <borut.razem AT siol.net>
5295 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5297 * support/regression/tests/bug-524697.c: decreased array size for
5298 mcs51 to fit into the internal RAM
5299 * support/regression/Makefile.in: a little bit more verbose
5301 2006-03-03 Borut Razem <borut.razem AT siol.net>
5303 * support/regression/fwk/lib/testfwk.c,
5304 support/regression/fwk/include/testfwk.h: introduced function
5305 _prints(), nonrecursive _printn(), call _initEmu() from main()
5306 * support/regression/ports/gbz80/support.asm,
5307 support/regression/ports/ucz80/support.asm,
5308 support/regression/ports/z80/support.asm,
5309 support/regression/ports/ds390/support.c,
5310 support/regression/ports/hc08/support.c,
5311 support/regression/ports/host/support.c,
5312 support/regression/ports/mcs51/support.c,
5313 support/regression/ports/xa51/support.c: added empty _initEmu()
5315 * support/regression/ports/pic16/gpsim.cmd,
5316 support/regression/ports/pic16/spec.mk,
5317 support/regression/ports/pic16/support.c,
5318 support/regression/Makefile.in: added pic16 regression test
5320 2006-03-01 Raphael Neider <rneider AT web.de>
5322 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5323 genConstPointerGet): use safe way of generating MOVFF to cover
5324 literals as well as registers, fixes bug #1440527
5325 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5327 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5328 more correctly, fixes bug #1232186
5329 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5330 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5331 gplink guess the correct processor in more cases, applied patch
5332 from Till Riedel attached to and fixing bug #1436552
5334 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5336 * support/regression/tests/array.c: added, contains check for #1434401
5337 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5339 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5341 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5342 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5343 * device/include/mcs51/c8051f326.h,
5344 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5345 * device/include/mcs51/c8051f000.h,
5346 * device/include/mcs51/c8051f018.h,
5347 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5348 PCON_IDLE,PCON_STOP and added sfr16 definitions
5350 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5352 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5353 genGetWord): fixed bug 1409955
5355 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5357 * device/include/hc08/mc68hc908gp32.h,
5358 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5360 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5362 * src/SDCCast.c (constExprValue): return NULL if not a value
5363 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5364 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5365 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5367 2006-02-13 Borut Razem <borut.razem AT siol.net>
5369 * src/regression/ptrarg.c: added, fails due to bug #1430967
5370 * src/regression/Makefile: ptrarg.c added, ...
5372 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5374 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5375 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5377 2006-02-11 Borut Razem <borut.razem AT siol.net>
5379 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5380 print "Processor: xxx" message to stdout only if --verbose
5382 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5384 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5385 * support/regression/tests/bug1426356.c: added
5386 * support/regression/tests/bitfields.c: removed 2 tests
5388 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5390 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5391 * device/include/mcs51/c8051f330.h,
5392 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5393 PCON_IDLE,PCON_STOP and added sfr16 definitions
5394 * device/lib/_divsint.c,
5395 * device/lib/_divuint.c,
5396 * device/lib/_divulong.c,
5397 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5398 register bank bug for small stackauto
5400 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5402 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5404 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5406 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5407 * all.dsp: corrected several bin paths
5408 * device/include/mcs51/c8051f120.h,
5409 * device/include/mcs51/c8051f300.h,
5410 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5411 to PCON_IDLE,PCON_STOP
5412 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5413 * device/lib/printf_large.c (output_float): fixed bug 1388703
5414 * support/regression/tests/bug1057979.c: added test for bug 1388703
5416 2006-02-08 Raphael Neider <rneider AT web.de>
5418 * src/pic/pcode.c (pciTRIS): fixed typo,
5419 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5420 (LinkFlow): fixed handling of flows that end in a call,
5421 (ReuseReg): perform safety check earlier
5422 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5423 to work with flows at the beginning of a pBlock,
5424 fixes #1426557 (Symbol not previously defined),
5425 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5427 (RemoveUnusedRegisters): update register usage info
5428 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5429 created, reuse existing ones instead
5430 * src/pic/gen.c (genPcall): fixed #1424719
5432 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5434 * link/z80/lkmain.c,
5436 * link/z80/lkdata.c,
5437 * link/z80/aslink.h: fixed build on current cygwin:
5438 replaced getline() by lk_getline()
5440 2006-02-01 Borut Razem <borut.razem AT siol.net>
5442 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5443 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5444 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5445 src/regression/bool1.c, src/regression/bool2.c,
5446 src/regression/bool3.c, src/regression/call1.c,
5447 src/regression/compare.c, src/regression/compare10.c,
5448 src/regression/compare2.c, src/regression/compare3.c,
5449 src/regression/compare4.c, src/regression/compare5.c,
5450 src/regression/compare6.c, src/regression/compare7.c,
5451 src/regression/compare8.c, src/regression/compare9.c,
5452 src/regression/configword.c, src/regression/for.c,
5453 src/regression/inline.c, src/regression/mult1.c,
5454 src/regression/nestfor.c, src/regression/or1.c,
5455 src/regression/pointer1.c, src/regression/ptrfunc.c,
5456 src/regression/rotate1.c, src/regression/rotate2.c,
5457 src/regression/rotate3.c, src/regression/rotate4.c,
5458 src/regression/rotate5.c, src/regression/rotate6.c,
5459 src/regression/rotate7.c, src/regression/string1.c,
5460 src/regression/struct1.c, src/regression/sub.c,
5461 src/regression/sub2.c, src/regression/switch1.c,
5462 src/regression/while.c, src/regression/xor.c,
5463 src/regression/create_stc, src/regression/simulate,
5464 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5466 * src/regression/gpsim_assert.h: added
5468 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5470 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5471 ((void (code *) (void)) 0) ();
5480 * as/mcs51/aslink.h,
5482 * as/mcs51/asmain.c,
5483 * as/mcs51/lkdata.c,
5485 * as/mcs51/lkmain.c,
5488 * as/z80/asmain.c: fixed build on current cygwin:
5489 replaced getline() by as_getline()
5491 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5493 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5494 declarator in the symbol chain
5496 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5497 parameter list for function pointers
5498 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5499 * support/regression/tests/bug-716242.c: added
5501 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5503 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5505 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5507 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5509 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5510 inifinitely recurseable, added static
5511 * support/regression/tests/bug-1408066.c: added
5513 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5516 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5517 renamed, added possibility to create "postLoopLbl"-labels
5518 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5519 newiTempLoopHeaderLabel
5520 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5521 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5522 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5523 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5524 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5525 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5526 (basicInduction): fixed bug #136564, made static,
5527 (loopInduction): changed parameter of basicInduction, made static,
5528 (addPostLoopBlock): added
5529 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5530 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5532 * support/regression/tests/bug-136564.c: added
5533 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5534 --std-sdcc99 to LIBSDCCFLAGS
5536 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5538 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5540 * support/regression/tests/bug-1406131.c: added
5542 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5544 * src/SDCCast.c (decorateType): fix promotion of unary minus
5545 * src/SDCCsymt.c (computeType): beautified
5546 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5547 (valUnaryPM, valComplement): fix sign and promotion,
5548 (valNot): ANSI: result type is int (SDCC: unsigned char)
5549 * support/regression/tests/uminus.c: speedup by removing superflous
5551 * support/regression/tests/onebyte.c: added promotion and signedness
5552 tests for unary minus
5553 * support/regressions/tests/bug-477927.c: disable warning about
5554 uninitialized variables
5555 * support/regression/tests/not.c: added
5557 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5559 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5560 * src/mcs51/gen.c (gen51Code): show final register usage after
5561 fillGaps in asm with --i-code-in-asm
5562 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5563 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5564 incUsed, rliveClear, adjustIChain): made static,
5565 (setFromRange): excluded because it's unused,
5566 (findPrevUseSym, markWholeLoop): added,
5567 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5568 through all branches of predecessors enables sdcc to emit the warning
5569 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5570 (rlivePoint): made static, added parameter emitWarnings which is only
5571 true during the first run out of two,
5572 (findRecursiveSucc, findRecursivePred): removed,
5573 (computeLiveRanges): made static, added parameter emitWarnings,
5574 (dumpIcRlive): added for debugging only
5575 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5576 removed prototype of setFromRange()
5577 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5578 in call of computeLiveRanges()
5579 * support/regression/tests/bug-895992.c: added
5580 * support/regression/tests/bug-971834.c: added
5581 * support/valdiag/tests/bug-895992.c: added
5582 * support/valdiag/tests/bug-971834.c: added
5584 2005-12-18 Raphael Neider <rneider AT web.de>
5586 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5587 (genUnpackBits): improved code for direct operands,
5588 (genPackBits): improved code for literal assignment to bitfields
5589 and for direct destination operands (no FSR indirection),
5590 prevented redundant AND, fixes #1362800,
5591 (AccLsh): added parameter to disable masking of the result
5592 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5593 skip instructions with side-effects (like incfsz),
5594 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5595 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5596 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5599 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5601 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5602 volatile variables as spill location
5604 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5606 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5608 * support/regression/tests/bug-1376320.c: added
5610 2005-12-08 Raphael Neider <rneider AT web.de>
5612 * src/pic/device.c: renamed is_shared to pic14_is_shared
5613 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5614 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5615 (is_valid_identifier): added for above workaround
5617 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5619 * device/lib/Makefile.in: fixed to enable port-specific-objects
5620 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5621 char, thanks Hubert Sack
5622 * doc/sdccman.lyx: documented --xstack-loc,
5623 elaborated a bit more on interrupts and pitfalls,
5624 removed "setjmp/longjmp unsupported",
5625 documented some unsupported C99 features
5626 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5627 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5628 if, thanks Hubert Sack
5629 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5630 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5632 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5633 regression tests can report resource usage (rfe 700441)
5634 * support/regression/collate-results.py: report resource usage
5635 * support/regression/ports/ds390/spec.mk,
5636 * support/regression/ports/hc08/spec.mk,
5637 * support/regression/ports/mcs51/spec.mk,
5638 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5639 * support/regression/ports/ds390/uCsim.cmd,
5640 * support/regression/ports/hc08/uCsim.cmd,
5641 * support/regression/ports/mcs51/uCsim.cmd,
5642 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5643 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5644 library, use the default one
5645 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5646 building the library
5648 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5650 * config.dsp: added dependency on .version and configure_vc.awk
5651 * device/include/setjmp.h: updated for --stack-auto and --xstack
5652 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5653 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5654 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5655 * device/lib/libsdcc.lib: added _setjmp
5656 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5657 (decorateType): fixed bug 1372851,
5658 (optimizeGetHbit): fixed warning
5659 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5660 array initialisation
5661 * support/regression/tests/bug1057979.c: added test for bug 1358192
5662 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5664 2005-12-03 Borut Razem <borut.razem AT siol.net>
5666 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5667 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5669 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5671 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5672 createIval): implement symbol independant "flexible array member",
5673 (createIvalCharPtr): implemented flexible array initialisation with a
5675 * src/SDCCsymt.c (copyStruct): removed,
5676 (getSize): fixed misleading comment,
5677 (getAllocSize): removed, the additional allocation size is now in
5678 sym->flexArrayLength,
5679 (checkStructFlexArray): new, syntax checks for flexible array members,
5680 (compStructSize): added syntax checks for "flexible array members"
5681 (copyStruct): removed,
5682 (copyLinkChain): removed inefficient fix for bug 770487
5683 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5684 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5685 symbol->flexArrayLength
5687 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5688 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5689 * support/regression/tests/structflexarray.c: added
5690 * support/valdiag/tests/structflexiblearray.c: added
5692 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5694 * src/SDCCast.c (decorateType): fixed bug 1368489
5695 * support/Util/SDCCerr.c,
5696 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5698 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5700 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5701 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5703 2005-11-27 Borut Razem <borut.razem AT siol.net>
5705 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5706 support/cpp2/mkdeps.h: added command line option
5707 -obj-ext=<extension> to SDCPP to define object file externion, used
5708 for generation of make dependencies (-M)
5709 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5711 2005-11-26 Borut Razem <borut.razem AT siol.net>
5713 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5714 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5715 added pic and pic16 libraries
5717 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5719 * device/include/float.h: Corrected typo in prototype of __fsgt
5721 2005-11-25 Borut Razem <borut.razem AT siol.net>
5723 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5724 added creation of model-mcs51-stack-auto libraries
5726 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5728 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5730 * src/SDCCast.c (createIvalArray): removed obsolete comment
5732 2005-11-24 Borut Razem <borut.razem AT siol.net>
5734 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5735 added missing device/lib/mcs51/crt*.asm sources
5737 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5739 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5741 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5743 * device/lib/_fs2schar.c,
5744 * device/lib/_fs2sint.c,
5745 * device/lib/_fs2slong.c: optimized inline asm
5747 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5749 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5750 Better handling of floats between -1.0 and 0.0.
5752 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5754 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5755 (the missing "if"s prohibited removal of redundant labels)
5757 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5759 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5760 Properly convert floats between -1.0 and 0.0 to long, int, and char
5761 types (max integer value of negative floats tends to zero).
5762 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5763 Removed changes made so to work properly with floats between
5764 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5767 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5769 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5770 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5771 (genCast) cosmetic change
5772 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5773 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5775 * support/regression/tests/bitfields (testSignedBitfields): added
5777 2005-11-18 Borut Razem <borut.razem AT siol.net>
5779 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5780 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5781 introduced SILENT option to make building of pic16 libraries less
5783 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5785 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5786 Now they work properly with floats between -1.0 and 0.0
5787 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5789 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5791 * src/SDCCicode.c (printOperand): added missing else
5793 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5795 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5796 reformatted for better readability
5797 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5800 2005-11-17 Borut Razem <borut.razem AT siol.net>
5802 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5803 introduced SILENT option to make building of pic16 libraries less
5804 verbose - used for nightly snapshot build
5805 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5806 available on Win32 platforms.
5807 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5808 medium, large, pic and pic16
5810 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5812 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5813 printf("%f"...) sets fraction to zero.
5815 2005-11-16 Raphael Neider <rneider AT web.de>
5817 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5819 * src/pic/gen.c (genIfx): implemented for CARRY bit
5820 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5821 to generic pointers, fixes #1357332,
5822 (pic16_movLit2f): NEW,
5823 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5825 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5827 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5829 2005-11-11 Raphael Neider <rneider AT web.de>
5831 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5832 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5833 compute pointer's type from operand,
5834 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5835 improved single bit reads, fixes bug #1353379
5837 2005-11-09 Borut Razem <borut.razem AT siol.net>
5839 * support/scripts/sdcc.nsi: added lib/pic to the package
5841 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5843 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5845 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5847 * support/regression/tests/bug1348008.c: added
5848 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5849 * support/regression/tests/bug1337835.c: updated comment
5851 2005-11-06 Borut Razem <borut.razem AT siol.net>
5853 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5854 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5855 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5856 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5857 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5858 dynamic construction of cl_error_class and derivates - 2.nd try
5860 2005-11-05 Borut Razem <borut.razem AT siol.net>
5862 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5863 bug, which caused Bus Errors on sparc solaris
5865 2005-11-04 Borut Razem <borut.razem AT siol.net>
5867 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5868 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5869 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5870 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5871 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5872 and derivates to resolve the initialization problem on OSX
5874 2005-11-02 Borut Razem <borut.razem AT siol.net>
5876 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5877 corrected typo - #include <winsock2.h>
5879 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5881 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5882 (_asxxxx_mapping): added org directive for future enhancements
5884 2005-11-01 Borut Razem <borut.razem AT siol.net>
5886 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5887 enabled sockets on WIN32
5888 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5890 2005-10-31 Borut Razem <borut.razem AT siol.net>
5892 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5893 WIN32 backslash path delimiters should be escaped when used in C strings
5894 * support/regression/tests/bitfields.c: exclude failing assertions for
5895 __CYGWIN32__ and __MINGW32__ hosts
5897 2005-10-30 Borut Razem <borut.razem AT siol.net>
5899 * src/SDCCutil.c: corrected double comparison typo
5901 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5903 * device/lib/medium/Makefile: added for new memory model medium
5904 * device/include/asm/mcs51/features.h: updated for medium/pdata
5905 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5906 added Multiply & Accumulate sbit's and MAC0_PAGE define
5907 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5908 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5909 * device/lib/_mullong.c: update for medium model
5910 * device/lib/incl.mk: added medium model
5911 * doc/sdccman.lyx: documented medium model
5912 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5913 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5914 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5915 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5916 (allocParms): set SCLS and OCLS to pdata for medium model
5917 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5919 (powof2): return <0 if not power of 2
5920 * src/avr/gen.c (genBitWise): use updated powof2
5921 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5922 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5923 (shiftLLeftOrResult): use B if necessary
5924 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5925 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5926 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5927 * support/regression/Makefile.in: added test-mcs51-medium
5928 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5930 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5932 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5934 * device/lib/time.c (mktime): fixed bug 1334315
5936 2005-10-28 Raphael Neider <rneider AT web.de>
5938 * device/include/pic/p16f_common.inc: added common declarations
5939 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5941 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5943 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5944 (aopPutUsesAcc): added to predict accumulator use,
5945 (assignResultValue): save acc if necessary,
5946 (genMinusDec): store result if indirectly addressed,
5947 (genDivOneByte): save acc if necessary,
5948 (movLeft2Result): bugfix if left already in acc,
5949 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5950 attention to accumulator use (esp. pdata),
5951 (genReceive): receive pdata correctly
5952 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5953 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5955 2005-10-27 Raphael Neider <rneider AT web.de>
5957 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5959 2005-10-27 Raphael Neider <rneider AT web.de>
5961 * .version: changed version to 2.5.4
5962 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5963 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5964 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5965 arithmetics support routines
5966 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5967 * device/lib/Makefile.in: also create installdir for pic
5969 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5971 * src/pic/device.c (dump_sfr): rewritten to delegate register
5972 placement to the linker (use `extern sym' rather than sym EQU addr),
5973 (validAddress): fixed to check last specified address
5974 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5975 (popGetLit): truncate literal value to 8 bit,
5976 (popGet): moved assert to more appropriate place
5977 (popGetExternal): create pCode operand from and mark the according
5978 symbol as being `extern'
5979 (popGetAddr): added sanity check on immediate's offset, provide
5980 GPOINTER tag on demand
5981 (aopPut): fixed for immediates,
5982 (mov2w_op): move operand's address or contents to WREG (depending on
5983 operand type), safer variant of mov2w,
5984 (movwf,call_libraryfunc): NEW, handy abbreviations,
5985 (get_argument_pcop,get_return_val_pcop,pass_argument,
5986 get_returnvalue): interface for accessing function parameters and
5988 (assignResultValuei,genRet): use new parameter/return value interface
5989 (pic14_getDataSize): back to old version handling generic pointers,
5990 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5991 provided implementation and/or fixed old one,
5992 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5993 calls, removed legacy 8051 reference code
5994 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5995 (loadSignToC): NEW, move the operands sign bit to CARRY,
5996 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5997 genRightShiftSigned, accepts negative shift counts,
5998 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5999 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
6000 generic pointers, __data pointers and __code pointers,
6001 (genUnpackBits,genPackBits): rewritten to work with generic pointers
6002 and signed bitfields, limit bitfields to 8 bit,
6003 (genDataPointerGet): fixed number of bytes read,
6004 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
6005 (genPointerGet,genPointerSet): fixed handling of __code pointers,
6006 pointers to constant data are no longer assumed to point to __code
6007 space, removed invalid pointer types,
6008 (bitpatternFromVal): retrieve the PICs representation of an integer
6010 (genDataPointerSet): fixed assigning to po_immediate operands,
6011 (genGenPointerSet): implemented as library call,
6012 (genIfx): fixed incorrect condition,
6013 (genAddrOf): limit generic pointers' addresses to 2 bytes,
6014 provide GPOINTER tag according to destination's storage class,
6015 (genCast): added code to handle casting to generic pointers, added
6016 sign-/zero extension of the result
6017 (aop_isLitLike,op_isLitLike): fixed handling of immediates
6018 * src/pic/gen.h: added macros to access IRP bit in STATUS register
6019 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
6021 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
6022 address/register resides in the shared banks
6023 (emitSymbolToFile): improved to handle global and `pinned' symbols,
6024 put all variables into separate sections (have the linker arrange
6026 (picglue): put init code and interrupt handlers in separate sections
6027 * src/pic/main.c: added port specific options table, modified to PORT
6028 structure to make GPOINTERs 3 byte, added pic14_options
6029 (_pic14_do_link): private linking routine (update paths to libraries,
6030 add libsdcc.lib by default)
6031 * src/pic/main.h: declare pic14_options
6032 * src/pic/pcode.c: fixed instructions i/o relations,
6033 (RegCond): reverted to correct version,
6034 (newpCodeOpLit): truncate literals to 8 bit,
6035 (genericPrint): added debug output,
6036 (getRegFromInstruction): fixed for various operand types, simplified
6037 (BuildFlow): fixed broken handling of isntructions with labels
6038 (LinkFlow): start at last instruction in flow (skip trailing comments),
6039 pass the flow on to the next instruction after CALL
6040 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
6041 (insertPCodeInstruction): fixed inserting after a skip instruction,
6042 (DoBankSelect): fixed for labeled instructions
6043 (OptimizepBlock): honor --nopeep switch
6044 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
6045 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
6046 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
6047 (pCodeOptime2pCodes): allow disabling this optimization via
6048 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
6049 but is still buggy), started implementation of a dataflow based
6050 pCode optimization (CSE + dead code elimination)
6051 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
6052 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
6053 names are independant of the stack location and therefore portable across
6056 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6058 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
6059 (selectSpil): fixed bug 1337835 by not spilling bit variables
6060 * support/regression/tests/bug1337835.c: added test for this bug
6061 * src/mcs51/peeph.def: restart after rule 3.c,
6062 addded rules 263.x to optimize loading constants
6064 2005-10-26 Raphael Neider <rneider AT web.de>
6066 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
6067 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
6068 (genAssign): emit warning when casting literals to generic pointer
6069 type, also applies when taking the address of a fixed variable,
6070 (genCast): improved casting to generic pointers
6071 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
6072 extern variables, added verbose error message
6073 * device/include/pic16/{string.h,errno.h}: added #pragma library c
6075 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
6077 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
6078 carry must be complemented too
6079 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
6080 could be emitted by genMinus
6081 * src/SDCCval.c (constVal): fixed bug 1305065
6083 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
6085 * src/SDCCast.c (addCast): added promotion for bit variables
6086 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
6087 promotion casts + optimisation
6088 (optimizeGetWord): fix warning 'i' might be used uninitialized
6089 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
6090 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
6092 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
6094 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
6095 all chars are promoted to int; promotion should be handled in SDCCast.c
6097 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6099 * device/lib/_strcmp.c: Fixed bug 1326457
6101 2005-10-11 Raphael Neider <rneider AT web.de>
6103 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
6104 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
6106 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6108 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
6109 * support/regression/tests/sfr16.c: added test for the sfr32 bug
6111 2005-10-04 Raphael Neider <rneider AT web.de>
6113 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
6114 device/lib/pic16/pics.all: added pic18f1320
6115 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
6117 2005-09-30 Raphael Neider <rneider AT web.de>
6119 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
6120 * src/pic16/devices.inc: NEW, provides device descriptions
6121 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
6123 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
6125 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
6128 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
6130 * doc/sdccman.lyx: updated Highest Order Bit documentation,
6131 documented Any Order Bit, Higher Order Byte and Higher Order Word
6132 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
6133 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
6134 (optimizeGetAbit): new, to get any bit, not only the high bit,
6135 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
6136 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
6137 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
6138 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
6139 RIGHT_OP: also try GETBYTE, GETWORD optimization,
6140 GETABIT, GETBYTE, GETWORD: decorate them,
6141 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
6142 (ast_print): added GETABIT, GETBYTE, GETWORD
6143 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
6144 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
6145 (geniCodeBinary): new generic binary icode,
6146 (ast2iCode): added GETABIT, GETBYTE, GETWORD
6147 * src/port.h: updated comment for PORT.hasExtBitOp
6148 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
6149 (genGetByte): new, to get a single byte,
6150 (genGetWord): new, to get a word from a long,
6151 (gen51Code): added GETABIT, GETBYTE, GETWORD
6152 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
6154 2005-09-23 Raphael Neider <rneider AT web.de>
6156 * configure.in, configure: have device/lib/pic configured
6157 * device/lib/Makefile.in: added model-pic14
6158 * device/lib/clean.mk: added pic/ to clean rule
6159 * device/lib/pic: added rudimentary pic14 library providing support
6160 functions for multiplication/division/generic pointer access
6161 * src/SDCCopt.c (convilong): mark support functions as extern
6162 for pic14 port as well
6163 * src/pic/gen.c (genMult): added assertions,
6164 (genpic14Code): emit warning on unhandled iCodes
6165 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
6166 * src/pic/pcode.c (pCodeOpCopy),
6167 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
6168 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
6169 SFR_REGISTER}), made safe for future extensions
6170 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
6171 instructions even if preceeded by SKIP instructions (also remove
6172 them); removed unused code
6173 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
6174 prevents leaving parts of the structure uninitialized after copying
6176 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
6178 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
6180 * support/regression/tests/addsub.c: added test for the bug
6182 2005-09-21 Raphael Neider <rneider AT web.de>
6184 * device/include/pic16/pic18f1220.h,
6185 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
6186 * device/lib/pic16/Makefile.rules: added missing opening paren
6187 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6188 are provided in genutils.c,
6189 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6190 operand/result sizes,
6191 (genCmp): assert on NULL pointers first, then check deref'ed values
6192 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6195 2005-09-18 Raphael Neider <rneider AT web.de>
6197 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6198 as these are now unused,
6199 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6200 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6201 local, avoids uninitialized pointer dereference on r->name
6202 * src/pic16/ralloc.c (newReg): fixed indentation
6204 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6206 * src/SDCCval.c (constVal): fixed bug 730366
6207 * support/Util/SDCCerr.c,
6208 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6210 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6212 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6214 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6216 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6218 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6220 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6221 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6222 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6223 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6224 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6225 * packihx/packihx.c (hexDigit): made c unsigned char
6226 * as/mcs51/lklibr.c (fndsym),
6227 * link/z80/lkgb.c (gb),
6228 * link/z80/lklibr.c (fndsym),
6229 * link/z80/lkrloc.c (relr),
6230 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6231 * src/SDCC.lex (checkCurrFile, process_pragma),
6232 * src/SDCCglue.c (spacesToUnderscores),
6233 * src/SDCCmain.c (setParseWithComma, processFile),
6234 * src/asm.c (tvsprintf, printCLine),
6235 * src/avr/gen.c (emitcode, aopPut),
6236 * src/ds390/gen.c (emitcode),
6237 * src/hc08/gen.c (emitcode, emitinline),
6238 * src/mcs51/gen.c (emitcode, genInline),
6239 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6241 * src/pic/ralloc.c (debugLog),
6242 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6244 * src/pic16/ralloc.c (debugLog),
6245 * src/z80/main.c (_process_pragma):
6246 made all ctype.h function calls safe
6247 * src/SDCCopt.c: include math.h for fabs
6248 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6249 and used them throughout the code to make ctype.h function calls safe
6250 * src/ds390/main.c (asmLineNodeFromLineNode),
6251 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6252 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6254 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6255 (newpCodeAsmDir): made ctype.h function calls safe
6256 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6257 pic16_emitcode): made lbp unsigned char*
6258 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6259 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6260 * src/xa51/gen.c (emitcode),
6261 * src/z80/gen.c (_emit2): made lbp unsigned char*
6262 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6265 2005-09-05 Raphael Neider <rneider AT web.de>
6267 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6268 access bank splitpoint
6270 2005-09-05 Raphael Neider <rneider AT web.de>
6272 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6274 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6276 * .version: changed to version 2.5.3
6277 * doc/sdccman.lyx: changed version to 2.5.3,
6278 documented --codeseg and --constseg and pragma codeseg and constseg,
6279 documented bit parameters (reentrant) and bit returning
6280 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6281 currFunc->recvSize, but is this ok for all ports?
6282 (ast2iCode): result of ~ on unsigned char must be cast to int for
6284 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6285 function pointers in bit space
6286 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6287 (processFuncArgs): call port.reg_parm() with reentrancy info
6295 * src/z80/main.c: port.reg_parm prototype extended with
6296 "bool reentrant" parameter
6297 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6298 options.stackAuto for allocating bit register parameters
6299 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6300 (genSend): set BitBankUsed if it is,
6301 (selectRegBank): factored out of genCall for use in genPcall,
6302 (genCall): removed redundant dtype assignmen, use selectRegBank,
6303 (genPcall): handle returning in Carry properly, save in F0 if needed,
6304 (genReceive): handle bit register parameters
6305 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6306 (mcs51_assignRegisters): enable bit registers for all reentrant
6307 functions and don't set BitBankUsed unconditionally
6308 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6309 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6310 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6312 2005-08-27 Borut Razem <borut.razem AT siol.net>
6314 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6315 ppc-osx (Darwin) does not support -u option. It seems that it is
6316 supported only on Linux - GNU cp
6318 2005-08-25 Borut Razem <borut.razem AT siol.net>
6320 * sim/ucsim/gui.src/serio.src/Makefile.in,
6321 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6322 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6323 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6324 install and strip, since the strip at /usr/ccs/bin should be used
6327 2005-08-24 Borut Razem <borut.razem AT siol.net>
6329 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6331 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6333 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6336 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6338 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6339 * as/mcs51/lkmain.c (link_main): fixed warning
6340 * device/include/stdbool.h: ds390 has no advanced bit support yet
6341 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6342 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6343 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6344 and updated their macros
6345 * src/SDCCval.c (constVal): updated comment for renamed b_long
6347 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6349 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6350 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6351 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6352 (oprio): set priority for '['
6353 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6355 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6356 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6357 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6358 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6359 added overlayable BIT_BANK area
6360 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6361 (summary2): explain 'T' in legenda
6362 * as/mcs51/lkrloc.c: replaced old K&R style,
6363 (relr): added R_BIT processing,
6364 (errmsg): added "Bit-addressable relocation error",
6365 (adb_bit): added for converting from byte- to bit-addressable space,
6366 (adb_24_bit): added for converting from byte- to bit-addressable space
6367 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6368 used in reentrant functions now even as return value
6369 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6370 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6371 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6372 * src/SDCCglobl.h: added indicator BitBankUsed
6373 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6374 the bit registers b0-b7
6375 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6376 (geniCodeCast): fixed bug 1263853,
6377 (geniCodeLogicAndOr): put result in bool or char,
6378 (geniCodeReceive): added parameter func for accessing the return type,
6379 (geniCodeFunctionBody): pass func to geniCodeReceive
6380 * src/SDCCmain.c: added indicator BitBankUsed
6381 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6382 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6383 (checkSClass): don't put automatic bool/bit on stack,
6384 (checkFunction): removed check on function cannot return bit
6385 * src/SDCCsymt.h: added newBoolLink prototype
6386 * src/mcs51/gen.c (rb1regs): added bit registers,
6387 (movc): created for assigning to carry,
6388 (pushReg, popReg): created for pushing registers,
6389 (sameRegs): check both AOP_REG and AOP_CRY types,
6390 (aopOp): handle bit registers,
6391 (aopPut): optimization no self-assign,
6392 (saveRegisters): push reg->base (bits) only once for bit registers,
6394 (unsaveRegisters): pop reg->base only once and use popReg,
6395 (assignResultValue): added parameter func and return in carry for bits,
6396 (genIpush): optimization no reload in A if not changed,
6397 (genSend): bit parameters in reentrant functions are passed in bit
6398 registers by first assigning to bits in B, then save registers and
6400 (genCall): handle returning in Carry properly, save it in F0 if needed,
6401 (genPcall): updated assignResultValue call, this is not safe yet for bit
6402 returning function !!!
6403 (genFunction): don't generate equ's for bit registers and use pushReg,
6404 (genEndFunction): take care of bit returning functions and use popReg,
6405 (genRet): return bit in Carry,
6406 (genIfx): optimize bit registers and other directly addressable bits,
6407 (genReceive): updated assignResultValue call
6408 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6409 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6410 registers when using stack-auto
6411 * src/mcs51/ralloc.c (_G): added allBitregs,
6412 (regs8051): added the bit registers,
6413 (createStackSpil): use macro IS_BIT,
6414 (getRegBit): added to allocate a bit register, else spill,
6415 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6416 (updateRegUsage): factored out to ease stepping while debugging,
6417 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6418 also allocate bit registers,
6419 (fillGaps): handle bit registers,
6420 (findAllBitregs): added to create bit vector with all bit registers,
6421 (mcs51_allBitregs): returns this bit vector,
6422 (mcs51_assignRegisters): when using stack-auto use bit registers for
6423 passing parameters and creating local variables
6424 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6426 2005-08-22 Borut Razem <borut.razem AT siol.net>
6428 * device/lib/Makefile.in: replaced find option -or with -o
6429 to make it run on solaris
6431 2005-08-22 Raphael Neider <rneider AT web.de>
6433 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6434 fixes #1265442 (crash on Solaris)
6436 2005-08-20 Borut Razem <borut.razem AT siol.net>
6438 * configure, configure.in: added tests for libsocket and libnsl libraries,
6439 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6440 from support/regression/Makefile.in
6441 * support/regression/Makefile.in: added
6442 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6443 * sim/ucsim/libtool: regenerated on sparc-solaris
6444 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6445 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6446 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6447 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6448 sparc-solaris, which doesn't use GNU ld linker
6449 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6450 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6452 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6454 * src/mcs51/peeph.def: updated comments
6456 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6458 * device/lib/_gptrget.c,
6459 * device/lib/_gptrput.c: slightly shorter
6460 * doc/sdccman.lyx: incremented version
6461 * src/mcs51/peeph.def: moved peephole comments to the line of first
6462 change to better keep line correlation, reanimated 186.e
6463 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6465 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6467 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6468 David Saxton with quotes around file name.
6470 2005-08-15 Borut Razem <borut.razem AT siol.net>
6472 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6473 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6474 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6475 make tests run on x86_64 platform
6477 2005-08-13 Raphael Neider <rneider AT web.de>
6479 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6480 as it might be executed DURING a build (parallel make is wonderful)
6482 2005-08-13 Raphael Neider <rneider AT web.de>
6484 * device/lib/Makefile.in (port-specific-objects-pic16):
6485 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6486 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6488 * device/lib/pic16/Makefile.rules: build subdirs before creating
6489 the library, removed builddir rule, create $(builddir) early in
6490 recurse rule, use empty recurse rule for leaf directories
6491 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6492 mkdir errors (race condition), removed duplicate suffix "hex"
6494 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6495 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6496 prevents mkdir -p from aborting on Alpha
6498 2005-08-12 Raphael Neider <rneider AT web.de>
6500 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6501 db-statements in order to allow for arrays of pointers in code
6502 sections to be placed without interspersed 0-padding, fixes
6504 * (emitStatistics): fixed division by zero for pic18f1220
6505 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6506 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6507 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6508 * (pic16_pCodeConstString): keep track of already emitted string
6509 literals to prevent "duplicate definitions of symbol _str_NR"
6510 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6512 * device/lib/Makefile.in: ignore failing PIC16 library builds
6513 * device/lib/pic16/Makefile: do not build if gputils are missing
6514 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6516 2005-08-10 Raphael Neider <rneider AT web.de>
6518 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6521 2005-08-10 Raphael Neider <rneider AT web.de>
6523 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6524 Rokas' patch to add the new fixed point type "__fixed16x16"
6525 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6526 functions for __fixed16x16 arithmetics
6527 * device/lib/pic16: reimplemented the build system to support
6528 a separate build directory, better handling of libio (create
6529 the library in a separate subdir for each architecture) and
6530 easier configuration (centralized in Makefile.common)
6532 2005-08-07 Raphael Neider <rneider AT web.de>
6534 * src/pic16/gen.c (genrshTwo): fixed sign extension
6535 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6536 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6538 * device/include/pic16/pic18f4220.h: NEW, header for
6539 pic18f4220 and pic18f4320
6540 * device/include/pic16/pic18fregs.h: added new devices,
6541 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6542 * device/include/pic16/signal.h: resolved name clashes
6543 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6544 to also allow testing for interrupt enable bits, added
6545 comments on how to use the macros
6546 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6547 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6548 register definitions for the devices
6549 * device/lib/pic16/pics.all: added new devices
6550 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6552 * device/lib/pic16/libc/stdlib/memfree: do not count
6553 the block header as free memory
6554 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6555 simplified and added missing end-of-blocklist-marker
6556 (reported by Peter Onion, fixes #1252814)
6557 * (_mergeHeapBlock): fixed loop condition
6558 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6559 len==0, restructured code
6560 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6561 up a bit, reduced bitfield accesses, prevent endless loops
6562 in case of heap corruption
6563 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6564 "unreferenced arguments/must return a value" warnings
6565 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6566 replaced BAUDREG with SPBRG
6567 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6568 device/lib/pic16/debug/gstack/gstack.c: replaced
6569 _naked, _asm, _endasm with __naked, __asm, __endasm
6571 2005-08-05 Raphael Neider <rneider AT web.de>
6573 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6574 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6576 2005-08-05 Borut Razem <borut.razem AT siol.net>
6578 * device/lib/Makefile.in: added missing ';'
6579 * configure: removed ^M characters
6581 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6583 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6584 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6587 2005-08-04 Borut Razem <borut.razem AT siol.net>
6589 * configure.in: pic16 libraries build 2nd try - enable running
6590 configure in device/lib/pic16
6591 * configure: regenerated from configure.in
6592 * device/lib/Makefile.in: create $(PORT)/bin directory
6594 2005-08-03 Raphael Neider <rneider AT web.de>
6596 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6597 to get/set values via pointers
6598 * (genUnpackBits,genPackBits): changed detection of
6599 ptr->bitfield vs. sym.bitfield, fixed access via generic
6600 pointers, removed dead (wrong) code for multibyte bitfields
6601 * (genNearPointerGet, genGenPointerGet): removed useless code,
6602 fixed bitfield detection, fixes #1250594
6603 * (genNearPointerSet): removed useless code
6604 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6605 and introduced macro pic16_emitpcode that conditionally emits
6606 the origin of the following pCode (useful for debugging SDCC)
6607 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6608 * (createDefmap): fixed handling of LFSR for --optimize-df
6610 2005-08-02 Borut Razem <borut.razem AT siol.net>
6612 * device/lib/Makefile.in: pic16 libraries build enabled since
6613 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6615 2005-08-02 Raphael Neider <rneider AT web.de>
6617 * src/pic16/gen.c (genPackBits): removed deprecated warning
6618 * (genGenPointerSet): fixed bitfield detection
6620 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6622 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6624 2005-07-31 Raphael Neider <rneider AT web.de>
6626 * device/lib/pic16/libdev/pic18f458.c,
6627 device/include/pic16/pic18f458.h: added missing T0CONbits
6629 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6631 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6633 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6635 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6637 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6639 * device/include/mcs51/at89c51ed2.h: added.
6641 2005-07-23 Raphael Neider <rneider AT web.de>
6643 * src/pic/gen.h: added emitpcode macro for debugging
6644 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6645 and replace by macro adding debug information on demand
6646 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6647 * (gencjne): tried to fix; replaced with correct (slower) code
6648 * (gen{Unp,P}ackBits): fixed single bit access
6649 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6650 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6651 previous instruction
6652 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6653 register has to be handled with care (forbidding movement
6654 of assignments/uses, removing assignments completely, ...)
6655 * (pCodeOptime2pCodes): make use of regIsSpecial
6656 * added lots of debugging output (commented out)
6657 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6658 from being reused as result UNLESS it is known to work
6660 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6662 * support/Util/dbuf.h: include <stddef.h> for size_t
6663 * .version: changed to version 2.5.2
6665 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6667 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6669 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6671 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6672 (genModOneByte): removed needless psha/pula
6674 2005-07-22 Raphael Neider <rneider AT web.de>
6676 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6677 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6678 * src/pic/gen.c (resolveIfx): do not "invent" labels
6679 * (genSkipc): changed to positive logic
6680 * (genSkipCond): removed as no longer needed
6681 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6683 * (genLeftShift): check operands are in different registers
6684 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6685 INCF does not update CARRY...
6686 * src/pic/main.c: fixed _linkCmd
6687 * src/pic/pcode.c (unlinkpCode): added inactive code
6688 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6689 alive (do not assign result and operand overlapping registers)
6691 2005-07-22 Raphael Neider <rneider AT web.de>
6693 * src/pic/device.c (dump_sfr): replaced register declaration with
6694 call to emitSymbolToFile() to avoid duplicate symbols
6695 * (assignRelocatableRegisters): do not declare external symbols
6696 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6697 right (take size of type, not etype)
6698 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6699 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6700 * (packRegsForAccUse): disabled assignment of WREG as
6701 the result reg to prevent occurence of just fixed #1235003,
6703 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6704 symbols (avoids duplicate symbols in .asm file)
6705 * (pic14emitRegularMap): use emitSymbolToFile()
6706 * src/pic/gen.c (aopOp): fixed spillLocation handling
6707 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6708 * (genDataPointerSet): removed unneccessary variables/output
6710 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6712 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6713 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6715 2005-07-21 Raphael Neider <rneider AT web.de>
6717 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6718 architecture cannot handle them efficiently, fixes bug #1235003
6719 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6720 check for empty sets before using them (fixes bug #1232190)
6722 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6724 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6725 (lnksect2): generate warnings for memory overlap
6726 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6727 constseg to set the name of these segments so you can instruct the linker
6728 to place them in banks
6729 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6730 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6731 added code_seg and const_seg to options
6732 * src/SDCCglue.c (emitMaps): use options.const_seg,
6733 (createInterruptVect): put interrupt vectors in segment HOME,
6734 (glue): put HOME before static segment and put the main glue in HOME,
6735 (glue): use options.code_seg
6736 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6737 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6738 these segments so you can instruct the linker to place them in banks
6739 (linkEdit): use code_loc for HOME segment which should be the first
6740 segment in code memory now
6741 * src/SDCCmem.c: fixed more stuff like bug 1238386
6742 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6743 (changePointer): don't change function pointers to code pointers for
6745 (compareType): added exceptional check for banked function pointers
6746 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6747 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6748 after static in code memory
6749 * src/mcs51/gen.c: added aopLiteralLong prototype,
6750 (aopForSym): use getSize for functions,
6751 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6752 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6753 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6755 (genPcall): use call for literal function pointers and generate banked
6756 calls over the one trampoline so there's only one place for the user to
6757 modify according to his/hers hardware,
6758 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6759 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6760 * src/mcs51/main.c: added keyword banked,
6761 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6762 * support/Util/SDCCerr.c,
6763 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6764 needed for passing the bank and address to the trampoline
6765 * device/lib/mcs51/crtbank.asm: added for bankswitching
6766 * device/lib/mcs51/Makefile: added crtbank
6768 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6770 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6771 for fields at offset 0 of a struct or union as reported
6772 on 2005-07-07 in the developer mailing list.
6774 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6776 * src/SDCCmem.c: fixed bug 1238386
6778 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6780 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6781 (patch #1144962), added peephole 300, enabled 259.x
6782 * doc/sdccman.lyx: removed screenshot and provided link instead
6784 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6786 * doc/sdccman.lyx: added section about debugging with ddd
6787 * doc/figures/ddd_example.eps: screenshot of debugging session
6789 2005-07-04 Raphael Neider <rneider AT web.de>
6791 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6792 like CODE pointers, fixes #1115683
6793 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6794 call, fixes bugs #1232211, #1228110,
6795 fixed wrong casts to pCodeFlow from pCodeInstructions
6797 2005-07-04 Raphael Neider <rneider AT web.de>
6799 * src/pic/gen.c (popGet): changed assert to allow for
6801 * (popGetAddr): changed signature to provide
6802 an additional index, patched all call sites
6803 * (genCmpEq): handle literal-like operands correctly
6804 * (genAddrOf): added sanity checks on __code/__data pointers
6805 * (genAssign): added handling of symbols from __code section
6806 * (gencjne): do not generate code for comparisons whose result
6807 is neither stored nor used, fixes bug #1171114
6808 * (AccLsh, AccRsh): operate on operand instead of WREG
6809 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6810 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6812 * rewrote complete shift-by-literal logic, commented unused
6814 * (genConstPointerGet): get multiple bytes (if result size > 1),
6815 fixed handling of non-immediate addresses
6816 * (genPointerGet): handle CODE pointers like CONST pointers
6817 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6818 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6819 operand is to be treated as a literal or not
6820 * (mov2w,genPcall,genCmpEq),
6821 src/pic/genarith.c: use aop_isLitLike() to decide between
6822 literal/register contents
6823 * (addSign): added missing offset
6824 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6825 only emit comment in debug-mode,
6826 use {aop,op}_isLitLike throughout the file
6827 * src/pic/glue.c: fix initializers for pointers (work in progress)
6828 * src/pic/pcode.c (get_op): honor index on _const symbols
6829 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6830 * (dumppBlock): added pCode size estimation
6831 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6832 check for IS_SYMOP before OP_SYMBOL'ing
6833 * fixed indentation, compacted switch-statements
6834 * (allocReg): find free register and allocate it instead of
6835 allocating new registers all the time
6836 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6837 registers as its operands (necessary only for multibyte GETs)
6839 2005-07-01 Raphael Neider <rneider AT web.de>
6841 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6842 debugging .asm-output macros FENTRY + FEXIT
6843 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6845 * (emitpComment): NEW, printf to pCode
6846 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6848 * (popGetAddr): NEW, variant of popGet to access an immediates
6849 high(er) bytes instead of the n'th byte of memory they reference,
6850 replaced popGet with popGetAddr where neccessary
6851 * (genDataPointerGet): reactivated and fixed implementation
6852 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6854 * (genDataPointerSet): fixed multibyte assignments
6855 * (genpic14Code): fixed --i-code-in-asm handling
6856 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6857 * (genPlus): fixed index-out-of-bounds error
6858 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6859 * src/pic/ralloc.c: added debugging output macro FENTRY2
6860 * (spillThis): fixed indentation, enbraced for-body for clarity
6861 * (rematStr): commented out as now unused
6862 * (regTypeNum): commented out special spill case (overwrites
6864 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6866 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6868 * doc/sdccman.lyx: documented sfr16/sfr32,
6869 added example for using storage class with function pointers
6870 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6872 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6874 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6875 * device/lib/_itoa.c,
6876 * device/lib/_ltoa.c: optimized codesize
6877 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6878 but don't know how to suppress the double warning.
6879 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6880 * support/Util/SDCCerr.c,
6881 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6883 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6885 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6886 fixed old K&R prototypes
6887 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6888 * device/lib/_gptrget.c,
6889 * device/lib/_gptrgetc.c,
6890 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6891 also new versions for small generic pointers and banked generic pointers
6892 * src/port.h: added const_name
6893 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6894 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6895 * src/SDCCcse.c (findPrevIc): check all associative operators
6896 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6897 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6898 * src/SDCCmem.c: updated comments,
6899 set far-space to 0 for pdata, results in optimized code
6900 * src/SDCCmem.h: added macro CONST_NAME
6901 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6902 moving the info into the highest bits, see also gptrget/gptrput
6903 * src/src.dsp: added sdcc.ico to project files
6904 * src/avr/gen.c (genCast): fixed bug 0x%d
6905 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6906 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6907 relation between ptr_type and DCL_TYPE,
6908 (genCast): fixed bug 0x%d
6909 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6910 (CODE)" for const_name
6911 * src/hc08/gen.c (genCast): fixed bug 0x%d
6912 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6913 (hc08_port): added "CONST (CODE)" for const_name
6914 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6915 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6916 between ptr_type and DCL_TYPE,
6917 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6918 operand* and took AOP() inside function so sfr-ness can be checked,
6919 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6921 (genFunction, genEndFunction): optimized stack setup,
6922 (genMinus): optimized for literals with ending zeroes (in bytes),
6923 (genCast): fixed bug 0x%d
6924 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6925 (mcs51_port): added "CONST (CODE)" for const_name
6926 * src/mcs51/peeph.def: made rule 226 more generic
6927 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6928 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6929 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6930 * src/z80/main.c (z80_port): added NULL for const_name,
6931 (gbz80_port): added NULL for const_name
6932 * support/regression/tests/bug663539.c,
6933 * support/regression/tests/sfr16.c: new tests
6935 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6937 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6939 2005-06-24 Raphael Neider <rneider AT web.de>
6941 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6943 * device/include/pic16/signal.h: added USBIF
6946 2005-06-24 Raphael Neider <rneider AT web.de>
6948 * device/lib/pic16/libdev/pic18f2455.c,
6949 device/include/pic16/pic18f2455.h: NEW
6950 * device/include/pic16/pic18fregs.h,
6951 device/lib/pic16/pics.all,
6952 src/pic16/device.c: added 18f2455
6953 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6954 device/include/pic16/{pic18f[68][567].h,usart.h}:
6955 replaced MULTIPLE_USARTS define with more relaible
6956 compatibility sfrs (for USART access)
6958 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6960 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6961 and the output asm file line is printed on two lines.
6963 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6965 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6966 BGT, BLE, BHI, and BLS instructions
6967 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6969 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6970 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6972 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6974 2005-06-15 Raphael Neider <rneider AT web.de>
6976 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6977 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6978 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6979 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6980 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6982 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6984 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6985 Marcel Telka in bug #1215704
6987 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6989 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6990 located in shared memory bank.
6992 2005-05-31 Raphael Neider <rneider AT web.de>
6994 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6995 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6996 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6998 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
7000 * device/lib/_strncpy.c: fixed the fix
7002 2005-05-26 Raphael Neider <rneider AT web.de>
7004 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
7005 initializers with \0, bug #1208187
7006 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
7007 intializers with \0, bug #1208187
7009 2005-05-26 Raphael Neider <rneider AT web.de>
7011 * src/pic16/glue.c (pic16_printIvalChar): fixed string
7012 initializers with \0, bug #1208187
7013 * src/pic16/main.c (_process_pragma): added sanity checks
7014 for stack position and size, emit warnings when appropriate
7016 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
7018 * device/lib/_strncpy.c: fixed not filling with \0
7020 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7022 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
7024 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
7025 compound_statement),
7027 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
7029 2005-05-24 Raphael Neider <rneider AT web.de>
7031 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
7033 2005-05-24 Raphael Neider <rneider AT web.de>
7035 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
7036 TRISE definitions, closes bug #1162453
7038 2005-05-22 Raphael Neider <rneider AT web.de>
7040 * src/pic16/main.c (_process_pragma): check for missing
7041 arguments to pragmas code and udata
7042 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
7043 consistency fixes to match other headers (thanks to Jim Paris)
7044 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
7046 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
7048 * src/SDCCicode.c (isOperandEqual): fixed missing ;
7050 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
7052 * support/regression/tests/bug1198642.c: new test
7053 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
7054 * src/SDCCcse.c (findPrevIc): added comment, please have a look
7055 * support/scripts/resource.h,
7056 * support/scripts/resource.rc,
7057 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
7058 * support/scripts/sdcc.ico: added 32x32 icon
7060 2005-05-18 Raphael Neider <rneider AT web.de>
7062 * device/lib/pic16/libdev/pic18f*.c,
7063 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
7064 keywords to "__sfr" and "__at (X)"
7065 * device/include/pic16/pic18fregs.h: added pic18f4520
7066 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
7067 #1203088 (MPLAB compatibility)
7069 2005-05-17 Raphael Neider <rneider AT web.de>
7071 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
7072 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
7073 * device/lib/pic16/pics.all: added new devices
7074 * src/pic16/device.c: added support for pic18f4520
7076 2005-05-16 Raphael Neider <rneider AT web.de>
7077 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
7078 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
7079 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
7080 convenience function for bit access
7082 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7084 * device/lib/printf_large.c: fixed bug 1193299
7085 * support/regression/tests/bug1057979.c: added test %3.3s
7087 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7089 * device/include/mcs51/8051.h,
7090 * device/include/mcs51/8052.h: made parseable with lint
7091 * device/include/mcs51/lint.h: added include file for (sp)lint
7092 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
7093 * doc/cdbfileformat.lyx,
7094 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
7096 2005-05-14 Raphael Neider <rneider AT web.de>
7098 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
7099 * device/lib/pic16/libc/stdlib/itoa.c (new)
7100 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
7101 * device/lib/pic16/libio/Makefile: exclude subdir according to
7102 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
7103 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
7104 * src/pic16/gen.c (genFunction): prevent annoying warning
7105 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
7107 * support/cpp2/cppmain.c (cpp_output_string): new
7108 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
7111 2005-05-13 Borut Razem <borut.razem AT siol.net>
7113 * src/SDCCmain.c (linkEdit): fixed bug 1195202
7115 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7117 * .version: changed to version 2.5.1; back to bleeding edge development
7119 2005-05-11 Borut Razem <borut.razem AT siol.net>
7121 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
7122 generate PDF version 1.3 documents
7124 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7126 * .version: changed to version 2.5.0
7128 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7130 * doc/sdccman.lyx: updated weblinks, index and smaller updates
7132 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7134 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
7135 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
7136 well as many smaller updates.
7137 * .version: changed to version 2.5.0-pre1
7139 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7141 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
7143 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
7145 * support/regression/tests/bug1185672.c: added
7146 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
7148 * src/mcs51/gen.c (genCall): added comments, made it look safer
7149 * src/mcs51/gen.c (genEndFunction): simplified
7151 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
7153 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
7155 2005-04-14 Borut Razem <borut.razem AT siol.net>
7157 * fixed bug 1045046 - SIGSEGV with really simple code?:
7158 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
7159 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
7161 2005-04-14 Borut Razem <borut.razem AT siol.net>
7163 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
7164 src/pic16/device.h: temporarily disabled experimental #inline pragma
7167 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
7169 * device/include/z80/stdio.h,
7170 * device/include/z80/string.h: removed these highly incomplete files so
7171 SDCC can use the default ones in device/include/
7173 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7175 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
7177 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
7180 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7182 * device/include/malloc.h: removed redundant __reentrant prototypes
7183 * device/lib/_mullong.c: added working xstack variant in asm (C version
7184 doesn't pass regression tests)
7185 * device/lib/bpx.c: used __data and made bpx char for mcs51
7186 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7187 (createFunction): fixed bug with xstackPtr
7188 * src/SDCCcse.c: corrected comments
7189 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7190 (killDeadCode, eBBlockFromiCode): removed unused code
7191 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7193 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7194 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7195 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7196 (genModOneByte): fixed warning in MSVC
7197 * src/mcs51/main.c (): added comments
7198 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7200 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7202 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7204 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7206 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7208 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7210 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7211 characters arrays of larger size than the declared one.
7213 2005-04-10 Borut Razem <borut.razem AT siol.net>
7215 * src/pic/gen.c (genInline),
7216 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7217 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7218 (findNextInstruction), (findPrevInstruction),
7219 (findInstructionUsingLabel),
7220 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7221 * src/pic/pcode.c (findLabel): added missing '\n'
7222 * src/src.dsp: added SDCCdwarf2.c to the project
7224 2005-04-09 Borut Razem <borut.razem AT siol.net>
7226 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7228 2005-04-08 Raphael Neider <rneider AT web.de>
7230 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7231 into the chain after a given one) and mergeDefmapSymbols (combine
7232 defmap entries for each symbol per pcode)
7233 * (createDefmap): have defmap entries merged in the end
7234 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7235 a symbol before replacing one access type's symbol, merge symbols in
7236 the end (replacement symbol might already have an entry)
7237 * (assignValnums): keep reference to written WREG intact
7239 2005-04-08 Raphael Neider <rneider AT web.de>
7241 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7244 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7246 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7249 2005-04-07 Raphael Neider <rneider AT web.de>
7251 * device/include/pic16/usart.h: added compatibility defines for
7252 devices with more than one USART
7253 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7255 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7257 * device/lib/Makefile.in: updated for port specific include
7259 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7261 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7263 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7265 * device/include/8051.h,
7266 * device/include/8052.h,
7267 * device/include/at89S8252.h,
7268 * device/include/at89c55.h,
7269 * device/include/at89x051.h,
7270 * device/include/at89x51.h,
7271 * device/include/at89x52.h,
7272 * device/include/mcs51reg.h,
7273 * device/include/reg51.h,
7274 * device/include/reg764.h,
7275 * device/include/regc515c.h,
7276 * device/include/sab80515.h: (re)moved these 12 files
7277 * device/include/mcs51/8051.h,
7278 * device/include/mcs51/8052.h,
7279 * device/include/mcs51/at89S8252.h,
7280 * device/include/mcs51/at89c55.h,
7281 * device/include/mcs51/at89x051.h,
7282 * device/include/mcs51/at89x51.h,
7283 * device/include/mcs51/at89x52.h,
7284 * device/include/mcs51/mcs51reg.h,
7285 * device/include/mcs51/reg51.h,
7286 * device/include/mcs51/reg764.h,
7287 * device/include/mcs51/regc515c.h,
7288 * device/include/mcs51/sab80515.h: and added them here
7290 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7292 * device/include/stdarg.h: changed SDCC specific keywords to double
7294 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7296 * device/include/hc08/mc68hc908gp32.h,
7297 * device/include/hc08/mc68hc908jb8.h,
7298 * device/include/hc08/mc68hc908jkjl.h,
7299 * device/include/hc08/mc68hc908qy.h: fixed comments
7300 * device/include/mcs51/README: updated
7301 * device/include/mcs51/c8051f120.h: added PINRSF
7302 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7303 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7304 amidst code. Also inline is not supported.
7306 2005-04-06 Raphael Neider <rneider AT web.de>
7308 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7309 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7310 callers stack/frame pointers
7312 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7314 * device/include/pic16/usart.h: added, missing in previous commit,
7315 * device/include/pic16/adc.h: fixed typo,
7316 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7318 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7320 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7321 uninitialized because a bug appears with gplink
7322 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7323 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7324 complains for unrecognised option
7326 2005-04-05 Raphael Neider <rneider AT web.de>
7328 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7329 structs as well (using memcpy)
7330 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7331 on ISRs (GOTO has no label)
7332 * src/pic16/device.h: added OF_OPTIMIZE_DF
7333 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7334 new data flow analysis/optimization
7335 * src/pic16/pcode.c: added (prototypes for and implementation of)
7336 dataflow analysis functions, fixed pCodeInstructions' inCond and
7337 outCond values, made RCALL a branch instruction
7338 * (pic16_unlinkpCode): keep C line if possible
7339 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7340 C line moved if possible
7341 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7342 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7343 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7344 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7346 * (pic16_getJumptabpCode): NEW, needed in...
7347 * (LinkFlow): fixed handling of jumptables, calls and conditional
7349 * (pic16_InsertCommentAfter): NEW
7350 * (pic16_pCodeReplace): made verbose and flow preserving
7351 * (AnalyzeFlow): added call to data flow analysis
7352 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7353 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7354 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7356 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7358 * src/SDCCast.c (decorateType): fixed bug #1105626
7360 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7362 * device/include/asm/pic16/features.h,
7363 * pic18f*.h headers,
7364 * device/include/pic16/adc.h,
7365 * device/include/pic16/delay.h,
7366 * device/include/pic16/i2c.h,
7367 * device/include/pic16/malloc.h,
7368 * device/include/pic16/stdio.h,
7369 * device/include/pic16/stdlib.h,
7370 * device/include/pic16/string.h,
7371 * device/lib/pic16/libc/stdio/printf_tiny.c,
7372 * device/lib/pic16/libc/stdio/printf_small.c,
7373 * device/lib/pic16/libc/stdio/strmgpsim.c,
7374 * device/lib/pic16/libc/stdio/strmmssp.c,
7375 * device/lib/pic16/libc/stdio/strmusart.c,
7376 * device/lib/pic16/libc/stdio/vfprintf.c,
7377 * device/lib/pic16/libc/stdlib/ltoa.c,
7378 * device/lib/pic16/libc/stdlib/putchar.c,
7379 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7380 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7381 * device/lib/pic16/libc/stdlib/memchrram.c,
7382 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7383 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7384 * device/lib/pic16/libio/adc/adcbusy.c,
7385 * device/lib/pic16/libio/adc/adcread.c,
7386 * device/lib/pic16/libio/adc/adcsetch.c,
7387 * device/lib/pic16/libio/usart/ubaud.c,
7388 * device/lib/pic16/libio/usart/ubusy.c,
7389 * device/lib/pic16/libio/usart/udrdy.c,
7390 * device/lib/pic16/libio/usart/uopen.c,
7391 * device/lib/pic16/libio/usart/uputc.c,
7392 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7393 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7394 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7395 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7396 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7397 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7398 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7399 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7400 specific keywords to double underlined form,
7401 * device/lib/pic16/libc/Makefile.rules,
7402 * device/lib/pic16/libsdcc/Makefile.rules,
7403 * device/lib/pic16/libm/Makefile,
7404 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7405 to compile with C standard set in Makefile.common
7406 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7407 rand.c and crc.c in compilation process,
7408 * device/lib/pic16/libsdcc/int/divuint.c,
7409 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7410 `c' from signed to unsigned,
7411 * device/lib/pic16/startup/crt0.c,
7412 * device/lib/pic16/startup/crt0i.c,
7413 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7414 keywords to double underlined form, bug fixes in _do_cinit function
7415 which prevented the correct initialization of the .idata segment,
7416 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7417 core to enter a infinite loop
7418 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7420 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7422 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7424 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7426 * device/include/Makefile.in: add support for hc08 subdirectory
7427 * device/include/hc08/: new subdirectory
7428 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7429 Lucas Loizaga, thanks!
7430 * device/include/hc08/mc68hc908qy.h,
7431 * device/include/hc08/mc68hc908gp32.h,
7432 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7433 their own directory. Changed internal macro names to use the compiler
7434 reserved namespace. Changed SDCC specific keywords to double
7436 * device/include/math.h,
7437 * device/include/malloc.h,
7438 * device/include/stdarg.h,
7439 * device/include/stdbool.h
7440 * device/include/string.h,
7441 * device/include/tinibios.h,
7442 * device/include/ds400rom.h,
7443 * device/include/8051.h,
7444 * device/include/8052.h,
7445 * device/include/80c51xa.h,
7446 * device/include/at89c55.h,
7447 * device/include/at89S8252.h,
7448 * device/include/at89x51.h,
7449 * device/include/at89x52.h,
7450 * device/include/ds80c390.h,
7451 * device/include/reg764.h,
7452 * device/include/regc515c.h,
7453 * device/include/sab80515.h,
7454 * device/include/mcs51/c8051f000.h,
7455 * device/include/mcs51/c8051f018.h,
7456 * device/include/mcs51/c8051f020.h,
7457 * device/include/mcs51/c8051f040.h,
7458 * device/include/mcs51/c8051f060.h,
7459 * device/include/mcs51/c8051f120.h,
7460 * device/include/mcs51/c8051f300.h,
7461 * device/include/mcs51/c8051f310.h,
7462 * device/include/mcs51/c8051f320.h,
7463 * device/include/mcs51/c8051f330.h,
7464 * device/include/mcs51/c8051f350.h,
7465 * device/include/z180.h: Changed SDCC specific keywords to double
7468 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7470 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7472 * (pic16_assignConfigWordValue): disable testing of configuration
7473 register value with config mask,
7474 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7475 function with port->fun_prefix,
7476 * (genFunction): when generating a naked interrupt function never
7477 create an absolute segment placed in interrupt vector address, place
7478 the actual interrupt function at IVA instead, when an interrupt
7479 function is generated with unspecified interrupt then do not create
7480 the absolute section,
7481 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7482 code for generating a call to generic pointer get/put function with
7483 a call to function pic16_callGenericPointer(),
7484 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7485 the call to the generic pointer get/put functions with prefixing the
7486 function name with port->fun_prefix,
7487 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7488 * src/pic16/main.c (_process_pragma): prefix function with
7490 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7491 calling assembler, old 18Fxxxx macro is deprecated,
7492 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7493 PC_ASMDIR in while condition,
7494 * (findInstruction): add PC_ASMDIR in while condition,
7495 * (buildCallTree): prefix main with port->fun_prefix,
7496 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7497 identifier for variable with banked access in instructions BTFSS,
7498 BTFSC, BCF, BSF, BTG
7499 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7500 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7501 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7502 perform optimization when enviroment variable NO_REG_OPT is set,
7503 * (insideLRBlock): NEW, return 1 if register is inside an
7504 INF_LOCALREGS block,
7505 * (RemoveRegFromLRBlock): remove a register that is completely
7506 eliminated by register optimization, but it is still left in local
7507 register store/restore in/from stack block,
7508 * (Remove2pcodes): after removing register, check to see if it
7509 should be removed from local register store/restore in/from stack
7511 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7512 DUMMY_READ_VOLATILE,
7514 * device/include/pic16/adc.h: minor prototype modifications and
7516 * device/include/pic16/malloc.h: added GPL notice various
7518 * device/include/pic16/stdint.h: NEW, standard header for ints
7519 * device/include/pic16/delay.h: NEW, header for delay functions,
7520 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7522 * device/include/pic16/signal.h: NEW, header providing helper macros
7523 for implementing signal handlers,
7524 * device/include/pic16/stdio.h: added prototypes for functions,
7525 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7526 prototypes for stdin and stdout, added macro PUTCHAR to
7527 automatically implement putchar function prototype,
7528 * device/include/pic16/usart.h: modified and updated USART library,
7529 * device/lib/pic16/libio/adc/,
7530 * device/lib/pic16/libio/i2c: some modifications to improve library
7532 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7533 family of functions,
7534 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7535 family of functions and other sources,
7536 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7537 of the PIC18Fxx[28] devices,
7538 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7539 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7540 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7541 _do_cinit function, because the previous failed when local variables
7542 where not placed in the same memory bank,
7543 * device/lib/pic16/libsdcc/char/: various modifications to improve
7544 library performance,
7545 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7546 information on the new functions of the c library and more...
7548 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7550 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7552 2005-03-26 Raphael Neider <rneider AT web.de>
7554 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7555 if condition == CARRY)
7556 * (genCmp): adapted to new genSkipc semantics
7557 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7558 on rIfx (genCmp was broken)
7560 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7562 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7563 * src/z80/main.c (_keywords[]),
7564 * src/SDCCglobal.h (struct options),
7566 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7567 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7568 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7569 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7570 always available in leading double underscore form. The C99 support is
7571 mostly missing, but it's a start.
7572 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7573 reserved identifier "__data".
7575 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7577 * src/mcs51/peeph.def: fixed bug 1170013
7579 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7581 * device/include/mcs51reg.h: fixed bug 842007
7583 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7585 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7588 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7590 * src/port.h (struct PORT),
7591 * src/avr/ralloc.c (avr_assignRegisters),
7593 * src/ds390/ralloc.c (ds390_assignRegisters),
7595 * src/hc08/ralloc.c (hc08_assignRegisters),
7597 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7599 * src/pic/ralloc.c (pic14_assignRegisters),
7601 * src/pic16/ralloc.c (pic16_assignRegisters),
7603 * src/xa51/ralloc.c (xa51_assignRegisters),
7605 * src/z80/ralloc.c (z80_assignRegisters),
7607 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7608 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7610 * src/SDCCdflow.c (computeDataFlow),
7612 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7614 * src/SDCCcflow.c (*),
7616 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7617 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7618 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7619 immedDom() returning wrong block; probably fixes bug #1160833)
7621 2005-03-20 Borut Razem <borut.razem AT siol.net>
7623 * support/scripts/inc2h.pl: WIN32 port
7625 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7627 * device/lib/makefile.in: added abs.c and labs.c
7629 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7631 * device/include/stdint.h: added
7632 * device/lib/abs.c: added
7633 * device/lib/labs.c: added
7634 * device/include/stdlib.h: added abs() and labs() prototypes
7635 * device/lib/libsdcc.lib: added abs and labs
7636 * device/include/float.h,
7637 * device/lib/_fsmul.c,
7638 * device/lib/printf_fast.c,
7639 * device/lib/printf_tiny.c: updated comments
7641 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7643 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7646 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7648 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7649 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7651 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7653 * device/lib/printf_large.c: removed inline assembly for portability and
7654 readability. Use printf_fast if speed or size are more important.
7655 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7656 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7658 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7660 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7661 prevent compiler warning
7663 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7665 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7666 moved to level 0 and declared as static. Also they are explicit
7667 placed in access bank. This was necessery because some times they
7668 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7669 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7670 optimizations. Currently only compare to unsigned char is implemented,
7671 * src/pic16/gen.c: added fReturnIdx array,
7672 * (struct resolvedIfx) is moved to gen.h and made public,
7673 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7674 * (aopForSym): added an optimization to directly store in stack of
7675 the operand of a SEND iCode,
7676 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7677 but as registers instead (AOP_REG) using the fReturnIdx array,
7678 * (pic16_freeAsmop): remove the freed register from the
7679 _G.sregsAlloc field,
7680 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7681 a compare of 'WREG',
7682 * (pic16_popGetTempRegCond): changed function prototype, now
7683 function takes also a bitVector argument v which holds the current
7684 set of registers that are allocated for stack access by aopForSym,
7685 registers allocated in aopForSym for accessing stack symbols are not
7686 any more part of the functions usedRegs field,
7687 * (genCall): some times aopOp is called for a stack variable to be
7688 send, aopForSym might perform the push, if this is true make sure
7689 that genCall doesn't push the variable twice by testing _G.resDirect,
7690 * (genFunction): changed testing for unspecified interrupt number
7691 from 256 to INTNO_UNSPEC,
7692 * modified selection scheme of frame pointer generation. Previously
7693 if function did use local registers a frame pointer was generated,
7694 now a frame pointer is generated only if function has arguments
7695 (that need PLUSW2 register access), or has stack arguments, or the
7696 compiler is not instructed to omit the frame pointer,
7697 * (genEndFunction): before restoring local registers that were saved
7698 in the function preamble, also restore the registers that *might*
7699 have been allocated for stack access,
7700 * (genRet): removed some old comments,
7701 * (genCmp, the active (RN's) version): added a call to the
7702 pic16_genCmp_special function to perform the compare with a more
7703 robust and optimized way,
7704 * (genInline): a feature has been added in inline code generation,
7705 which allows a wildcard variable substitution when writing inline
7706 assembly. Code is incomplete and experimental therefore undocumented,
7707 * (genCast): changed order of aopOp for result and right to allow
7708 aopForSym to directly load the result if possible,
7709 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7710 perform an optimized compare on some selected special occasions,
7711 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7712 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7713 generate an IVT any more,
7714 * src/pic16/main.c (pic16_optionsTable): added command line option
7716 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7717 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7719 * src/pic16/NOTES: Raphael Neider added in list of active developers
7720 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7721 jumptable_end to prevent bug #,
7722 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7723 inCond and outCond fields,
7724 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7725 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7726 turn off register spilling,
7727 * (packRegsForOneUse): synced with other ports' versions although it
7728 is not used currently,
7729 * (pic16_packRegisters): added an optimization while reading
7730 structure bitfields, some registers may be saved (malloc code is
7731 decreased by 80 bytes)
7733 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7735 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7736 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7737 this can be optimized more?
7739 2005-03-10 Raphael Neider <rneider AT web.de>
7741 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7742 genNearPointerGet): (hopefully) fixed access to bitfields via
7743 pointers (p->bitN = x; and x = p->bitN; failed)
7745 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7747 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7749 2005-03-09 Raphael Neider <rneider AT web.de>
7751 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7753 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7755 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7756 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7757 (regTypeNum): set REG_BIT type if necessary
7758 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7759 * support/regression/tests/critical.c: check bug 1144613
7761 2005-03-02 Raphael Neider <rneider AT web.de>
7763 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7765 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7767 * src/avr/ralloc.c (serialRegAssign),
7768 * src/ds390/ralloc.c (serialRegAssign),
7769 * src/hc08/ralloc.c (serialRegAssign),
7770 * src/mcs51/ralloc.c (serialRegAssign),
7771 * src/pic/ralloc.c (serialRegAssign),
7772 * src/pic16/ralloc.c (serialRegAssign),
7773 * src/xa51/ralloc.c (serialRegAssign),
7774 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7776 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7778 * src/SDCCast.c (decorateType): fixed bug 1124787
7780 2005-02-20 Hubert Sack <sack AT digiplan.de>
7781 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7783 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7786 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7788 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7789 to keep the correct label reference count when adding/removing references
7790 to labels. A peephole file using this is appended to patch #1144962.
7792 2005-02-14 Raphael Neider <rneider AT web.de>
7794 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7795 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7796 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7797 retrievals of result operand's value on assignment
7799 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7801 * device/include/pic16/string.h: modified prototype for memccpy()
7802 to memccpy(void *, void *, char, size_t)
7803 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7804 check whether to omit frame pointer or not,
7805 * (genInline): convert all occurences of "\n" to LF in inline
7806 assembler blocks, this helps formatting the inline text,
7807 * (pic16_loadFSR0): modified prototype,
7808 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7809 removed some 8051 legacy code,
7810 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7811 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7812 before allocating temporary registers in functions,
7814 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7816 * support/regression/tests/bitvars.c: corrected the "fix"
7818 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7820 * support/regression/tests/bitvars.c,
7821 * support/regression/tests/bitwise.c,
7822 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7824 2005-02-10 Raphael Neider <rneider AT web.de>
7826 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7827 different size for Alpha
7828 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7830 2005-02-09 Raphael Neider <rneider AT web.de>
7832 * src/SDCC.lex(doPragma) : save and restore warning options as well
7833 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7834 * have #pragma less_pedantic set the errorlevel to WARNING
7836 * (cloneOptimize) : fixed wrong malloc's size
7837 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7838 facilitate correct handling of #pragma (save|restore)
7840 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7842 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7844 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7846 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7848 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7850 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7852 2005-02-02 Raphael Neider <rneider AT web.de>
7854 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7855 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7856 * (pic16_storeForReturn): fixed to allow returning function pointers
7857 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7858 * device/include/pic16/{stddef.h,stdbool.h}: added
7860 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7862 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7864 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7866 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7867 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7868 appeared to be required
7870 2005-01-31 Borut Razem <borut.razem AT siol.net>
7872 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7873 include/mcs51 and include/z80 directories to the package
7875 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7877 * src/hc08/gen.c (genFunction): fixed bug #1112752
7879 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7881 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7883 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7885 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7887 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7889 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7891 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7893 * device/include/c8051fxxx.h: removed these 6 files
7894 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7896 2005-01-26 Raphael Neider <rneider AT web.de>
7898 * src/pic16/gen.c (genAssign): fixed assignment from longs
7899 in codespace (were cut to three bytes)
7900 * (genDummyRead): implemented (except for CODESPACE...),
7902 * src/pic16/glue.c (emitStatistics): beautified
7903 * device/lib/pic16/libm/Makefile: added include path
7905 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7907 * src/z80/gen.c (aopPut): fixed bug #1103902
7909 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7911 * device/lib/expf.c: fixed bug #1095792
7913 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7915 * device/lib/pic16/libm: added Math library sources
7917 2005-01-24 Raphael Neider <rneider AT web.de>
7919 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7920 to enable upcast to pCodeOpReg2 (there is no type tag to
7921 differenciate the two and pic16_popGet2p cast into PCOR2)
7922 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7923 (sizeof(sectNames) changed to sizeof(sectName))
7924 Both patches fix segfaults under MinGW.
7926 2005-01-23 Raphael Neider <rneider AT web.de>
7928 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7929 Safe_[mc]?alloc()'ed variables
7930 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7931 of (byte sized) temporaries (assign them to WREG for now)
7932 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7933 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7934 this might fix SIGSEGVs on MinGW...
7935 * src/SDCCopt.c (killDeadCode): restored original behaviour
7936 (volatile operands might get thrown away though)
7938 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7940 * src/pic16/gen.c: fixed bug #1106975,
7941 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7942 pointer update, INTCON is saved, global interrupts are disabled and
7943 restored after updateing TOS.
7944 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7945 * added function attribute 'shadowregs' to take advantage of shadow
7947 * added function attribute 'wparam' as an alternative to the wparam
7949 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7950 user declares a non-ISR function as 'shadowregs',
7951 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7953 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7955 * .version: bumped version number to 2.4.8
7956 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7958 * device/lib/pic16/libio/i2c/: I2C module support library,
7959 * device/include/pic16/i2c.h: I2C support library header,
7960 * device/lib/pic16/libc/stdio/: standard IO support sources,
7961 * (printf_small.c): printf_small() source, supports float print,
7962 * (printf_tiny.c): printf_tiny() source, does not support floats,
7963 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7964 enable global optimizations for entire library source, other
7965 Makefiles in the source tree are also modified to reflect this,
7966 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7968 * doc/sdccman.lyx: updated to reflect new changes,
7969 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7970 sym->onStack if-case,
7971 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7972 sbit, idata, _idata, xdata, _xdata,
7973 * added pragma library, to link an external library, (see doc),
7974 * removed command line options, --pomit-config-words, --pomit-ivt,
7975 --pleave-reset-vector,
7976 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7977 when calling assembler to reflect memory model used, also define
7978 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7979 reflect stack model used,
7980 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7981 on stack return NULL,
7983 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7985 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7986 of the operands is volatile. Fixes #1020220
7988 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7990 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7991 * (OptimizeRegUsage): make sure that there is really no other flow where
7992 the first pCode is used
7994 2005-01-22 Raphael Neider <rneider AT web.de>
7996 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7997 to fix #1106967 (pCode->seq are not set up correctly)
7999 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8001 * src/SDCCglue.c (glue): make sure code area is declared before the
8002 static initialization area.
8004 2005-01-21 Raphael Neider <rneider AT web.de>
8006 * device/lib/Makefile.in: fixed test for pic16 install dir
8007 * device/lib/pic16/*/Makefile*: modified compile flags to enable
8009 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
8010 added --optimize-goto compiler switch and pragma wparam documentation
8011 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
8012 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
8013 and PRODH closing bug #1071770 (peephole optimizer)
8015 2005-01-19 Raphael Neider <rneider AT web.de>
8017 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
8018 cmdLine buffers (used when calling sdcpp...) are large enough
8019 (MAX_PATH=256 truncates arguments leading to system halts when
8021 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
8022 * (genUminus): rewritten to for efficiency
8023 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
8024 used uninitialized in some cases)
8025 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
8026 copy the third byte from the int -- now assumes 0x80 (data memory)
8027 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
8028 operands (genAddLit expects the iCode's operands to swapped as
8029 well), fixed leftover bytes (crashed for short left operands)
8030 * (pic16_genMinusDec): performance improvements, removed false
8032 * (pic16_genMinus): fixed to cope with differently sized operands
8033 * src/pic16/glue.c (pic16_glue): added new banksel optimization
8035 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
8036 * src/pic16/graph.[ch]: implementation of directed graphs, used by
8037 new banksel optimization
8038 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
8039 analysis for temporary registers (segfaults...)
8040 * src/pic16/peeph.def: added rule
8042 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
8044 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
8045 which converts a float number to its ASCII representation
8046 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
8047 functions to convert the fractional and integer part of a float to ASCII,
8048 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
8049 realloc.c): added _MALLOC_SPEC to explicit place variables in data
8051 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
8053 * device/include/pic16/adc.h: added GPL info,
8054 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
8055 a pCodeOp as tested operand,
8056 * (genNearPointerGet): optimized bit testing, does not use
8057 intermediate register for bit value, test directly instead with
8058 BTFSS, BTFSC, works only for single bits,
8059 * (genpic16Code): dump the name of the iCode in the asm,
8060 * src/pic16/ralloc.c (decodeOp): removed static declaration and
8061 renamed to pic16_decodeOp,
8062 * (serialRegAssign): do not allocate a temporary register for iCode
8063 sequences that test a single bit for 1/0
8065 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
8067 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
8068 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
8069 access stack and frame pointers. They are initially assigned to
8070 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
8071 accessing SFRs. Updated all occurences of modification of stack or
8072 frame pointer in gen.c and pcode.c,
8073 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
8074 assigning of a literal value to pointers,
8075 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
8076 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
8079 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8081 * doc/sdccman.lyx: update documentation about stack pragma, added
8082 some info for stack memory models
8084 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8086 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
8088 2005-01-08 Raphael Neider <rneider AT web.de>
8090 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
8091 udata sections to fix bug #1097823
8093 2005-01-05 Raphael Neider <rneider AT web.de>
8095 * src/pic16/gen.c (genGenericShift): added handling of differently
8096 sized left operand and result
8098 2005-01-04 Raphael Neider <rneider AT web.de>
8100 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
8101 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
8102 to hold the condition bit)
8103 * added new version of genCmp (old code available via #define)
8104 * added new version of genShiftLeft/genShiftRight in a generic
8105 way, now supports shifting by negative values
8106 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
8107 shiftCount (expected by genGenericShift)
8108 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
8109 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
8111 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
8112 is an invalid literal too...)
8114 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
8116 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
8117 from Raphael Neider,
8118 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
8119 for 8-bit literals. This fixes some literal operands which are sign
8120 extended to 16-bits ints when instruction needs only 8-bits.
8122 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
8124 * device/lib/logf.c: added mcs51 assembly version
8125 * device/lib/expf.c: added mcs51 assembly version
8126 * device/lib/_logexpf.c: new shared asm code for expf and logf
8127 * device/include/math.h: add defines for assembly math library
8128 * device/lib/Makefile.in: build new _logexpf.c
8129 * device/lib/libfloat.lib: use new _logexpf.c
8131 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8134 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
8135 device types which have less than 0x7f registers.
8137 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8139 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
8141 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8143 * device/lib/printf_fast.c: only build on supported arch.
8144 * device/lib/printf_tiny.c: only build on supported arch.
8145 * device/lib/printf_fast_f.c: only build if asm float lib
8146 * device/lib/_fsget1arg.c: only build if asm float lib
8147 * device/lib/_fsget2args.c: only build if asm float lib
8148 * device/lib/_fsnormalize.c: only build if asm float lib
8149 * device/lib/_fsreturnval.c: only build if asm float lib
8150 * device/lib/_fsrshift.c: only build if asm float lib
8151 * device/lib/_fsswapargs.c: only build if asm float lib
8152 * device/include/stdio.h: don't provide print_fast,
8153 print_fast_f, print_tiny prototypes if --xstack used
8155 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
8157 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
8158 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
8161 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8163 * device/lib/printf_fast_f.c: same as printf_fast, but
8164 with floating point enabled
8165 * device/lib/printf_fast.c: minor tweaks
8166 * device/include/stdio.h: add printf_fast_f
8168 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8170 * src/SDCCmain.c: make --float-reent default for mcs51
8171 * device/lib/_fsadd.c: added mcs51 assembly version
8172 * device/lib/_fssub.c: added mcs51 assembly version
8173 * device/lib/_fsmul.c: added mcs51 assembly version
8174 * device/lib/_fsdiv.c: added mcs51 assembly version
8175 * device/lib/_fseq.c: added mcs51 assembly version
8176 * device/lib/_fsneq.c: added mcs51 assembly version
8177 * device/lib/_fsgt.c: added mcs51 assembly version
8178 * device/lib/_fslt.c: added mcs51 assembly version
8179 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
8180 * device/lib/Makefile.in: add _fscmp to build
8181 * device/lib/libfloat.lib: add _fscmp to build
8183 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8185 * device/lib/_fs2slong.c: added mcs51 assembly version
8186 * device/lib/_fs2sint.c: added mcs51 assembly version
8187 * device/lib/_fs2schar.c: added mcs51 assembly version
8188 * device/lib/_fs2ulong.c: added mcs51 assembly version
8189 * device/lib/_fs2uint.c: added mcs51 assembly version
8190 * device/lib/_fs2uchar.c: added mcs51 assembly version
8191 * device/lib/_slong2fs.c: added mcs51 assembly version
8192 * device/lib/_sint2fs.c: added mcs51 assembly version
8193 * device/lib/_schar2fs.c: added mcs51 assembly version
8194 * device/lib/_ulong2fs.c: added mcs51 assembly version
8195 * device/lib/_uint2fs.c: added mcs51 assembly version
8196 * device/lib/_uchar2fs.c: added mcs51 assembly version
8197 * device/include/float.h: added #define to select asm vs c
8199 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8201 * device/lib/printf_fast.c: improvements to float output
8202 * device/include/float.h: add defines for assembly float library
8203 * device/lib/_fsget1arg.c: receive 1 float arg
8204 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8205 * device/lib/_fsnormalize.c: normalize a float
8206 * device/lib/_fsreturnval.c: return float, various helper routines
8207 * device/lib/_fsrshift.c: right shift a float's mantissa
8208 * device/lib/_fsswapargs.c: swap 2 floats
8209 * device/lib/Makefile.in: build these 6 new files for mcs51
8210 * device/lib/libfloat.lib: add these 6 files to the library
8212 2004-12-26 Borut Razem <borut.razem AT siol.net>
8214 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8217 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8219 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8220 and fully reentrant and register bank neutral.
8221 * device/lib/printf_fast.c: added float (not enabled by default),
8222 added compact/slower integer (also not enabled by default),
8223 improved size/speed of fast integer code, other minor changes
8224 * device/include/stdio.h, device/lib/Makefile.in,
8225 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8227 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8229 * src/pic16/pcode.c: declaring variables other than at the start of a
8230 block is not supported in C by VC6.
8232 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8234 * applied a previous patch from Raphael Neider that wasn't included
8235 in the previous commits, which fixes infinite loops within jumptable
8237 * made some fixes that previous patches introduced
8239 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8241 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8242 that fixes an issue with AOP_PCODE asmop's offset,
8243 * (pic16_popCopyReg): update instance field too,
8244 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8245 function of pic port,
8246 * (genCmp, genAnd, genAssign),
8247 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8249 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8251 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8252 variables initial values to idata section,
8253 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8254 variables in some functions. This utilizes parmBytes field of iCode
8255 structure to hold the offset of the variable in stack. (might be
8256 able to use the stack field too?)
8257 * applied patch from Raphael Neider # ### , # ###
8258 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8259 variable initial values in idata section,
8260 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8261 for static variables with initial value
8262 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8263 applied fix in while loop from Raphael Neider.
8265 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8267 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8268 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8269 * src/ds390/ralloc.c (serialRegAssign): spill bits
8270 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8271 * support/Util/SDCCerr.c,
8272 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8273 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8274 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8276 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8278 * device/include/sdcc-lib.h: inserted LGPL, added includes
8279 asm/ds390/features.h and asm/mcs51/features.h
8280 * device/include/asm/default/features.h,
8281 * device/include/asm/gbz80/features.h,
8282 * device/include/asm/z80/features.h: added empty _AUTOMEM
8284 * device/include/asm/ds390/features.h,
8285 * device/include/asm/mcs51/features.h: added files with defines for
8286 _AUTOMEM and _STATMEM indicating automatic and static storage class
8287 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8288 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8289 * src/SDCCicode.c (geniCodeCast),
8290 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8291 * src/SDCCloop.c (loopInduction): removed unused variable lr
8292 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8293 to convertToFcall to include char modulo (RFE 1065037), added check
8294 if left operand is unsigned and use abs of literal value
8295 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8296 as it doesn't work after conversion from peephole.def to peephole.rul
8297 * src/mcs51/gen.c (toBoolean): added check for size,
8298 (genModOneByte): optimized code for signed char modulo a literal
8299 power of 2 (thanks to Hubert Sack),
8300 (genRRC): removed unnecessary "clr c",
8301 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8302 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8304 swapped rules 256.c and 256.d,
8305 extended 256.d by using new multiple checks (thanks Erik),
8306 added rules 256.e and 256.f,
8307 updated rule 261.a and 261.b to new generated code
8308 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8310 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8312 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8313 induction related bugs, including first part of bug #1074377
8315 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8317 * applied patch from bug-report #1076292,
8318 * applied patches for genAnd and Goto-optimizations for Raphael
8320 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8321 dump a less iCode information,
8322 * src/pic16/device.h (pic16_options_t): added field debgen,
8323 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8324 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8325 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8327 * (various functions): added macros FENTRY and FENTRY2 to functions,
8328 to emit function prologue,
8329 * (various functions): fixed indentation,
8330 * (genNearPointerGet): fixed loading of FSR0,
8331 * (genPackBits): applied patch from Raphael Neider to fix updating
8332 of FSR0 and touching only the modified bits,
8333 * src/pic16/genarith.c (various functions): added macros FENTRY to
8334 emit function prologue in comments,
8335 * src/pic16/pcode.h: added functions debugf2, debugf3,
8336 * src/pic16/ralloc.c: partial fix for packForPush caused
8339 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8341 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8342 <stsp AT users.sourceforge.net> with reversed byte order
8343 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8345 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8347 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8349 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8350 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8352 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8354 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8356 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8358 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8360 (setFromConditionArgs): friendly operand parser for peephole rules,
8361 (operandBaseName, operandsNotRelated): new peephole condition
8362 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8363 architecture specific register naming into account, handles n-way
8364 comparisons, and supports quoted literals
8365 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8367 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8369 * src/mcs51/peeph.def: fixed bug #1076940
8371 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8373 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8375 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8377 Adding support for replacing ljmps with sjmps in jumptables
8378 generated for switch statements. For now you need to set the
8379 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8380 Now 4 algorithms for mcs51 jumptable generation are used:
8381 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8382 addresses loaded pc-relative for up to 112 cases and stack-pushing
8383 target addresses loaded with offset from dptr for up to 256 cases.
8385 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8386 * src/mcs51/main.c: adapted constants for switch table generation
8387 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8389 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8391 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8392 * support/regression/tests/bug1057979.c: added test for bug 1073386
8394 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8396 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8399 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8401 * src/pic16/device.h,
8402 * src/pic16/genarith.c,
8405 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8407 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8409 Large cummulative patch for pic16 port.
8410 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8411 to call when a stack overflow occurs,
8412 * (malloc.h): added CVS Id tag,
8413 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8415 * added libc directory. The current version of LibC contains string
8416 functions, ctype functions and macros and some functions of the
8417 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8418 be extensively tested in the future. Standard disclaimer here.
8419 Library is not automatically build yet. But one can build it by
8420 invoking 'make' inside the libc directory.
8421 * added ADC library under libio. Preliminary version yet.
8423 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8424 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8425 aopForRemat() now and not by pic16_aopOp(),
8426 * (pic16_popGetTempReg): removed warning messgae when allocating
8427 temporary registers, its a buggy feature and will be removed,
8428 * (pic16_popGet): set register instance field in AOP_CRY,
8429 * (pic16_outBitC): fixed for results in size greater than 1,
8430 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8431 * (pic16_storeForReturn): optimized return of 0,
8432 * (genCmp): experimental code for new genCmp which uses PIC18's
8433 special compare&skip instructions. Initial tests fail some times
8434 with variables grater than 1 byte in size, so new code is disabled,
8435 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8437 * (genCast): began a fix to optimize the casting of a bit to another
8438 bit, now assigning a bitfield to another bitfield will fail, sorry,
8439 * src/pic16/main.c: disabled the use of lr-support feature,
8440 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8441 * added some function prototypes, added function _debugf prototype,
8442 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8443 bits with offset (case PO_GPR_BIT),
8444 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8446 * (isBankInstruction): modified to return 0 for no banking instruction,
8447 and 1 for banking instruction,
8448 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8449 caused stop processing pCodes after a inline assembly block,
8450 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8451 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8452 registers when it shouldn't,
8453 * src/pic16/ralloc.c (allocReg): add preliminary support for
8454 supporting a limited set of temporary registers,
8456 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8458 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8459 genDataPointerSet): ensure assignments always copy in MSB to LSB
8461 (loadRegFromAop): recognize CLRH optimization,
8462 (genFunction): optimize RECEIVE iCodes in reentrant functions
8464 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8466 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8467 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8469 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8470 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8471 contiguous with data
8473 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8475 * device/lib/_gptrget.c (_gptrget),
8476 * device/lib/_gptrgetc.c (_gptrgetc),
8477 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8478 instead of sjmp to ret
8479 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8480 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8482 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8484 * .version: bumped version to 2.4.7
8485 * device/lib/_gptrget.c (_gptrget): is now _naked
8486 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8487 * device/lib/_gptrput.c (_gptrput): is now _naked
8488 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8489 (createFunction): fixed xstack
8490 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8491 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8493 (geniCodeCritical): store original interrupt state in an iTemp bit
8494 var unless stack-auto
8495 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8496 * src/SDCCmain.c (setIncludePath): added include/target to search path
8497 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8498 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8500 (processFuncArgs): put bit vars in bit area
8501 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8502 unsaveRBank): fixed xstack,
8503 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8504 (genFunction, genEndFunction): fixed xstack,
8505 (genAssign): optimization don't walk backwards through mem
8506 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8507 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8508 * support/regression/Makefile: also make library (for stack-auto) when
8509 making "all" and added "test-mcs51-xstack-auto"
8510 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8511 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8512 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8513 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8514 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8515 make-library by MAKE_LIBRARY
8516 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8517 regression tests for xstack
8518 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8519 * support/regression/tests/critical.c: test for critical on mcs51
8521 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8523 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8524 built version of sdcc instead of installed version
8526 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8528 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8529 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8531 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8532 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8533 WARNING: remove device/lib/build/z80/printf.o by hand when
8534 updating from previous build!
8535 * device/lib/z80/printf.c: updated comment
8536 * support/regression/tests/bug1057979.c: test all ports now
8537 * support/regression/tests/bug1065458.c: file added
8539 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8541 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8542 *_start and *_end symbols for static functions
8544 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8546 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8547 and search crt0.o in all library paths,
8548 (setIncludePath): proper handling of --nostdinc,
8549 (setLibPath): proper handling of --nostdlib
8550 * support/regression/Makefile,
8551 * support/regression/ports/ds390/spec.mk,
8552 * support/regression/ports/gbz80/spec.mk,
8553 * support/regression/ports/hc08/spec.mk,
8554 * support/regression/ports/mcs51/spec.mk,
8555 * support/regression/ports/mcs51-large/spec.mk,
8556 * support/regression/ports/mcs51-stack-auto/spec.mk,
8557 * support/regression/ports/z80/spec.mk: use include and lib files from
8558 built version of sdcc instead of installed version
8559 * doc/sdccman.lyx: fixed typo in --nostdinc
8561 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8566 * src/pic/gen.c : added support to generate code for struct bit fields.
8568 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8570 * as/xa51/xa_version.h,
8571 * device/include/errno.h,
8572 * device/include/regc515c.h,
8573 * device/lib/_itoa.c,
8574 * device/lib/_ltoa.c,
8575 * device/lib/ser_ir_cts_rts.c,
8576 * sim/ucsim/xa.src/glob.cc,
8577 * sim/ucsim/xa.src/inst_gen.cc,
8578 * sim/ucsim/xa.src/xa_bit.cc,
8579 * sim/ucsim/xa.src/xa_sfr.cc,
8580 * sim/ucsim/z80.src/inst_dd.cc,
8581 * sim/ucsim/z80.src/inst_fdcb.cc,
8582 * support/scripts/keil2sdcc.pl,
8583 * src/pic16/pic16.dsp,
8584 * src/pic16/pic16a.dsp: corrected cvs line endings
8585 * device/lib/printf_large.c: fixed bug 1057979
8586 * src/pic16/gen.c: fixed non-C standard code
8587 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8588 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8589 * support/regression/ports/mcs51/support.c: reload T1 asap
8590 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8591 pdata use and clear idata startup behaviour
8592 * support/regression/tests/bug1057979.c: added
8594 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8596 * device/examples/ds390/ow390/ad26.h,
8597 * device/examples/ds390/ow390/cnt1d.h,
8598 * device/examples/ds390/ow390/crcutil.c,
8599 * device/examples/ds390/ow390/ownet.h,
8600 * device/examples/ds390/ow390/owsesu.c,
8601 * device/examples/ds390/ow390/swt12.h,
8602 * device/examples/ds390/ow390/swtoper.c,
8603 * device/examples/ds390/ow390/temp10.h,
8604 * device/examples/ds390/ow390/thermodl.c,
8605 * device/examples/ds390/tinitalk/tinitalk.dsp,
8606 * device/examples/ds390/tinitalk/tinitalk.dsw,
8607 * device/examples/mcs51/clock/hw.h,
8608 * device/examples/mcs51/simple2/go.bat,
8609 * device/examples/serialcomm/windows/serial.h,
8610 * device/examples/xa51/dummy.c,
8611 * device/examples/xa51/hello.c,
8612 * device/include/80c51xa.h,
8613 * device/include/at89x051.h: corrected cvs line endings
8615 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8617 * src/pic16/main.c (options): added command line --gstack, to trace
8618 stack over/under flows,
8619 * added pragma 'wparam' to allow passing first byte of function
8620 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8621 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8622 call to __gstack_test function and sets up the symbol as extern,
8623 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8624 * popaop): added call to pic16_testStackOverflow,
8625 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8627 * (genCall, genPcall): now all parameters are passed via stack
8628 except in functions that are pass to wparam pragma in which WREG is
8630 * (genPcall): REENTRANT flag is checked to see if variable prototype
8631 contains reentrant keyword, don't call a non-reentrant function, via
8632 a reentrant function pointer or vice versa, functions are never
8634 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8636 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8637 SIGSEGV when accessing a NULL register stucture,
8638 * (pic16_printGPointerType): modified to handle UPPER modifier for
8639 function initializers, changed prototype of function to simpler one,
8640 * (pic16_printIvalFuncPtr): check to see if function is already
8641 added in externs list,
8642 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8643 optimized a move from W to SFR with a move to the same register
8645 * device/lib/pic16/debug: NEW directory, contains debug features
8646 which are enabled when linking with libdebug.lib, currently command
8647 line option --gstack enables stack pointer tracing for over/under
8648 flow, corresponding sources are in debug/gstack
8650 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8652 * doc/sdccman.lyx: updated SDCC version,
8653 * (PIC16 port): update list of command line options,
8654 * src/pic16/device.h (structure pic16_options_t): added field gstack
8655 to enable stack overflow tracing on push/pops,
8656 * src/pic16/device.c (statistics structure): added statistics
8658 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8659 pic16_dump_int_registers): increase statistics counters for each
8660 * variable which is encountered
8661 * (pic16_dump_usection): emit each .udata variable to its own udata
8663 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8664 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8665 parameters via stack, otherwise use old scheme,
8666 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8667 assembler output file,
8668 * src/pic16/main.c: added command line options --gstack to enable
8669 push/pop tracing for stack overflow,
8670 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8671 instructions): added size of each instruction,
8672 * (pic16_countInstruction): estimate size of instructions in
8673 the_pFile list, inline assembly blocks are not counted,
8674 * (pic16_FixRegisterBanking): trace previous register usage, when
8675 banksel optimizations is greater than 0, don't emit a redudant
8678 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8680 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8681 * src/pic16/ralloc.c : applied same fix for pic16.
8682 * src/pic/gen.c : tidied it up a little.
8684 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8686 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8687 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8689 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8691 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8693 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8695 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8696 non-reentrant function __modsint in the interrupt function (thus
8697 corrupting math operations during serial I/O)
8698 * device/lib/ser_ir.c: as above, changed buffersize
8699 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8701 * doc/Makefile: added option -t for rsync
8703 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8705 * src/SDCCast.h (struct ast),
8706 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8708 2004-10-20 Borut Razem <borut.razem AT siol.net>
8710 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8713 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8715 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8717 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8718 support functions to replace long sequences of MOVFF's from access
8719 bank registers to stack and vice versa,
8720 * src/pic16/device.h: added new field opt_flags, where optimization
8721 flags can be set to enable certain features,
8722 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8723 * pBlock, (genFunction, genEndFunction): surroung loop for
8724 saving/loading used registers in stack with PC_INFO pCodes,
8725 INF_LREGS. Code in between can then be optimized by pCode optimizer
8726 to support function calls,
8727 * (genDataPointerSet): fixed bug which loaded float fields in
8728 structures with corrupt data,
8729 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8730 in a standard way debug info on stderr. Feature used for developing
8732 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8733 obsolete chunks of code,
8734 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8735 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8736 * pic16/src/pcode.c (pic16_newpCodeInfo,
8737 * (pic16_newpCodeOpLocalRegs),
8738 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8740 * (pic16_pCodeConstString): printing of the initial value of a
8741 symbol as a comment is inhibited since parsing was already done by
8742 copyStr and output is corrupt,
8743 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8745 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8747 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8749 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8751 * as/mcs51/lkarea.c: removed old K&R style,
8752 (lnksect): changed check on boundary error,
8753 (lnksect2): changed check on boundary error,
8754 (lnksect2): extend XSTK to end of page if size = 1
8755 * as/mcs51/lkmain.c: removed old K&R style,
8756 (Areas51): create l_IRAM symbol
8757 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8758 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8759 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8760 * device/lib/_mullong.c: added version to be compiled with xstack
8761 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8762 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8763 * device/lib/mcs51/crtxstack.asm: fixed comment
8764 * src/SDCCglue.c: maxInterrupts defaults to 0,
8765 (emitMaps): added pdata,
8766 (createInterruptVect): (re)moved default,
8767 (glue): added pdata,
8768 (glue): moved __start__xstack to XSTK with default size 1
8769 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8770 and options.float_rent when options.stackAuto is set,
8771 (linkEdit): only write XDATA_NAME if provided on command line
8773 * src/SDCCmem.c: added pdata
8774 * src/port.h: added pdata_name to PORT
8775 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8776 (saveRegisters, unsaveRegisters): removed usage of B,
8777 (genMinus): fixed accumulator clash,
8778 (genJumpTab): added comment, this needs another look
8779 * src/mcs51/gen.c: added check for "B in use" paranoia,
8780 added pushB() and popB()
8781 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8790 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8791 added PSEG (PAG,XDATA) or NULL to port specifier
8792 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8793 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8794 (_mcs51_genInitStartup): removed __start__xstack equ,
8795 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8796 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8797 * src/z80/gen.c (_rleAppend): fixed warnings
8798 * support/regression/tests/zeropad.c: added pdata test
8799 * .version: bumped to 2.4.6
8801 2004-10-17 Borut Razem <borut.razem AT siol.net>
8803 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8804 as a part of nightly build
8806 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8808 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8809 WREG holds the first byte function parameters,
8810 * (aopForSym): take special case for symbols which are in FARSPACE
8811 but in CODESPACE too,
8812 * (assignResultValue): modified to take into account _G.useWreg,
8813 * (genCall): don't use wreg for parameter passing when function is
8814 declared as reentrant, too, added optimization INCF to stack
8815 pointer when stack parameter count is 1,
8816 * (genFunction, genEndFunction): refurnished and fixed to not using
8817 wreg for passing parameters when function has varargs or is
8818 reentrant, fixed bug with symbol name compare for generating
8819 functions in absolute address,
8820 * (pic16_storeForReturn): refurnished,
8821 * (genCmp): began writing a new version of the function, not ready
8822 yet, therefore it is disabled,
8823 * (genAssign): do not read code memory when assigning a function to
8825 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8826 array of characters, not pointer,
8827 * (pic16initialComments): in debug mode emit an .ident directive for
8829 * (_process_pragma): emit a new warning type (internal to pic16)
8830 when setting stack to default length, emit a similar warning when
8831 placing a function at absolute address and address is not word aligned
8832 * (_pic16_parseOptions): added 'return TRUE' statement,
8833 * (_pic16_linkEdit): if compiling a source, then add the source's
8834 file object, first in the list of objects to link,
8836 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8838 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8839 * src/pic/main.c : removed VC warning.
8840 * src/pic/gen.c : changed comment.
8842 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8844 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8845 reference to a deprecated symbol _GPTRREG was causing failure to
8846 link. Thanks G. M. Gallant for the info.
8848 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8850 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8851 comments for Bugs item #954788.
8853 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8855 * src/pic16/device.c (pic16_dump_gsection,
8856 * pic16_groupRegistersInSection): handle symbols declared to be in
8857 access bank differently,
8858 * src/pic16/gen.c (struct _G): added field resDirect,
8859 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8860 send values read from stack directly to result and don't allocate
8862 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8864 * (pic16_sameRegsOfs): NEW,
8865 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8866 free because they were not allocated from temporary pool,
8867 * pic16_popRegFromString): workaround to fix a problem with
8868 allocating variables twice or never,
8869 * (genGenPointerGet): using PRODL instead of FSR0H,
8870 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8872 * (genAssign): take advantage of the _G.resDirect flag,
8873 * (genCast): around line 11844, use mov2f instead of directly
8874 MOVFF'ing between operands to account for literal values,
8875 * src/pic16/genutils.c: some new debug functions for gpsim have been
8877 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8878 float with integer part only,
8879 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8880 place variables in access bank
8881 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8882 updated sources to reflect recent changes in gen.c
8884 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8886 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8887 sources that searched for headers in installation path, now the
8888 device/include/pic16 is used,
8889 * src/pic16/glue.c (pic16glue),
8890 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8891 .line directives if not in debug mode, this suppresses assembler's
8892 warnings for ignored directives
8894 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8896 * src/port.h: made reset_regparms prototype void parameter explicit.
8897 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8898 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8899 * doc/sdccman.lyx: documented warning disabling and how to use
8900 printf_large to make it print floats.
8901 * device/include/stdbool.h: NEW
8902 * device/lib/_atof.c,
8903 * device/lib/_divuint.c,
8904 * device/lib/_divulong.c,
8905 * device/lib/expf.c,
8906 * device/lib/printf_large.c,
8907 * device/lib/sincosf.c,
8908 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8909 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8910 a completely reentrant lib.
8912 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8914 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8915 * device/include/pic16/stdio.h: fixed bug with colon
8917 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8919 * device/include/pic16/stdio.h,
8920 * device/include/pic16/stdlib.h,
8921 * device/include/pic16/math.h: NEW
8922 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8923 declared as _naked to reduce overhead
8924 * device/lib/Makefile.in (target port-specific-objects-pic16):
8925 changed * to *.* so to ignore the CVS directory,
8926 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8927 stacked variables back in stack,
8928 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8931 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8933 * .version: bumped version number to 2.4.5
8934 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8935 * support/Util/SDCCerr.c (messages structure): added entry for
8938 Large cumulative patch for pic16 port and libraries.
8939 * device/include/pic16/sdcc-lib.h,
8940 * device/include/pic16/stdarg.h,
8941 * device/include/asm/pic16/features.h,
8942 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8943 * device/include/pic16/float.h: changes reentrant keyword with
8944 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8945 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8946 updated target build-libraries to include objects from gptr,
8947 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8948 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8949 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8950 all function headings,
8951 * src/SDCCmain.c: added global parameter userIncDirsSet,
8952 * (parseCmdLine): when option -I is encountered add directory to
8954 * src/version.awk: added space between control and long,
8955 * src/pic16/NOTES: added some notes for the port,
8956 * src/pic16/gen.c: added prototype for mov2fp function,
8957 * (fReturnpic16[]): properly named return value registers,
8958 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8959 * (aopForSym): added code to handle symbols with onStack flag set,
8960 symbols onStack are allocated PTRSIZE bytes,
8961 * (aopFreeAsmop): handles special case where asmops are stack objects,
8962 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8963 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8964 added argument lock to trace flaws in allocating temporary registers
8965 when developing port,
8966 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8967 * (pic16_popRegFromString): reenabled allocating a direct register
8969 * (assignResultValue): various beautifications,
8970 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8971 referenced function argument,
8972 * (genIpush): reenabled to allow stacked arguments, handles only
8973 ic->parmPush iCodes,
8974 * (genCall, genPcall): major changes to allow for variable argument
8975 functions, fixed a bug with falsely restoring stack pointer after
8976 returning from call,
8977 * (genFunction): pending code for critical function,
8978 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8979 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8980 * (genNearPointerGet): fixed bug with indirect reading, was always
8982 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8984 * (genAddrOf): rewrote code to take address of a stacked function parameter
8985 * (genCast): fixed casting to generic pointer type,
8986 * src/pic16/gen.h: added AOP_STA,
8987 * (struct asmop): added field stk,
8988 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8989 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8990 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8991 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8992 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8993 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8995 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8997 * (pic16_port structure): generic pointer size is set to 3,
8998 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8999 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
9001 * src/pic16/ralloc.c (allocReg): prevent allocating register when
9002 operand is an iTemp,
9004 2004-09-24 Martin Helmling <mh AT octo-soft.de>
9006 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
9007 * debugger/mcs51/simi.c: addapt new syntax of s51
9009 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
9011 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
9012 * src/pic16/pcode.c: commented out some calls to free() in order to
9015 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9018 * src/SDCCicode.c (isiCodeInFunctionCall),
9019 * src/avr/ralloc.c (selectSpil),
9020 * src/pic/ralloc.c (selectSpil),
9021 * src/pic16/ralloc.c (selectSpil),
9022 * src/ds390/ralloc.c (selectSpil),
9023 * src/hc08/ralloc.c (selectSpil),
9024 * src/xa51/ralloc.c (selectSpil),
9025 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
9026 stack in the middle of a function call sequence (fixes bug #1020268)
9027 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
9028 costs associated with the minimum switch case.
9030 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9032 * src/SDCC.lex: fixed bug #1030549
9034 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9036 * src/SDCCcse.h (struct cseDef),
9037 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
9038 over a function call if the CSE is derived from a symbol whose
9039 address has been taken (fixes bug #1029883)
9040 * support/regression/tests/bug-1029883: a new regression test for
9043 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9045 * src/hc08/gen.c (emitinline): fixed bug #1029778
9046 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
9047 to a cast object is no longer a syntax error ("fixes" bug #1030006,
9048 and starts toward RFE #905167)
9050 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
9052 * src/pic16/gen.c (mov2f): New function to move an operand to
9053 another without considering if it is a literal or a register,
9054 * (pic16_sameRegs): don't check if they are both AOP_REG,
9055 * (AccRsh): removed andmask=0 lines,
9056 * (genLeftShift): duplicated to be improved in future versions,
9057 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
9058 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
9059 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
9060 * (pic16initMnemonics): added initialization for POC_INFSNZW,
9061 * (insertBankSwitch): fixed inserting banksel directives algorithm
9062 for instructions that follow a skip instruction, this fixes a report
9063 for broken subtraction code generation,
9064 * src/pic16/ralloc.c (deassignLRs): do not free register if current
9065 iCode is a left op, just in case result and right share the same
9068 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9071 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
9073 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
9074 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
9075 on 2004-09-12; it was buggy
9077 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
9079 * src/SDCCsymt.h: removed RESULT_CHECK
9084 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
9086 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
9088 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
9089 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
9090 configuration values no more rejected by compiler, they are assigned
9091 to configuration registers with a warning message instead,
9092 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
9093 the for-loop so last conf register is emitted too,
9094 * (_pic16_initPaths): link library libsdcc.lib by default,
9095 * (_hasNativeMulFor): modified test for multiplication according to
9096 Raphael Neider's remarks. Integer multiplication is also done with
9098 * device/include/pic16/pic18fregs.h: corrected type error in while
9099 testing and including 18f6720 header file
9101 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
9103 * src/pic16/device.h (pic16_options): removed field use_crt,
9104 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
9105 until an optimization to handle single bits is added,
9106 * (pic16_loadFSR0): moved before genUnpackBits,
9107 * (genAnd): some white lines removed,
9108 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
9109 leave_reset flags in pic16_options when using crt modules,
9111 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
9113 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
9114 for bugs 898889 & 979599. Also used some safer print instructions.
9116 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
9118 * src/pic16/device.h (pic16_options_t): added field use_crt,
9120 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
9121 catch a probable future bug,
9122 * src/pic16/gen.c: aopIdx function commented out,
9123 * (genAssign): commented out old code which used aopIdx,
9124 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
9125 code, added if conditionals to take into account the --use-crt
9126 command line options,
9127 * src/pic16/main.c (pic16_optionsTable): added new command line
9128 options, --use-crt= and --no-crt,
9129 * (_pic16_linkEdit): now the proper crt object is added in the
9130 linker command line except than when --no-crt is specified,
9131 * src/pic16/pcode.c,
9132 * src/pic16/pcode.h: added some structures and functions for a new
9133 optimization scheme to compansate for instruction overhead between
9134 same iCodes, this scheme is currently under development and is not
9136 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
9138 * device/lib/pic16/startup/crt0i.c,
9139 * device/lib/pic16/startup/crt0iz.c: added global char variable
9140 __uflags to force the generation of an idata section
9142 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
9145 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
9146 * doc/sdccman.lyx: updated sdcc version to 2.4.4
9148 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9150 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
9151 Frieder) and clarified the default code optimization mode
9153 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9155 * src/SDCC.lex (doPragma, process_pragma),
9156 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
9157 "opt_code_size", and "opt_code_balanced"
9158 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
9159 regrouped options by category, added support for category headers
9160 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
9161 and "--opt-code-size"
9162 * doc/sdccman.lyx: documented these new options and pragmas
9163 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
9164 preference into account
9166 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9168 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
9169 geniCodePreDec): Fixed bug 904237 by generating a warning
9171 * src/SDCCerr.c: added warning W_SIZEOF_VOID
9173 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
9175 * src/pic/device.c : When no max ram set validate full memory range.
9177 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
9179 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9181 * device/lib/_gptrget.c,
9182 * device/lib/_gptrput.c: updated comment
9183 * device/lib/calloc.c,
9184 * device/lib/free.c,
9185 * device/lib/malloc.c,
9186 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9187 * src/SDCCcse.c (cseBBlock),
9188 * src/SDCCicode.c (printOperand, geniCodeArray),
9189 * src/SDCCicode.h (struct operand): fixed bug 868103
9190 * support/regression/tests/bug-868103.c: added
9191 * src/SDCCast.c (searchLitOp),
9192 * src/SDCCcse.h (struct cseDef),
9193 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9194 * src/SDCCicode.h (struct operand),
9195 * src/SDCCsymt.h (struct sym_link),
9196 * src/avr/gen.c (hasInc),
9197 * src/ds390/gen.c (hasInc),
9198 * src/hc08/gen.c (genPlusIncr, hasInc),
9199 * src/mcs51/gen.c (hasInc),
9200 * src/pic16/glue.c (pic16_printIvalChar),
9201 * src/pic16/ralloc.c (regWithIdx),
9202 * src/xa51/gen.c (hasInc) : removed warnings
9203 * src/SDCCast.c (createBlock): added comment ???
9204 * src/hc08/ralloc.c: updated comments
9206 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9208 * doc/sdccman.lyx: updated section on switch statements, added
9209 section about semaphore locking
9210 * doc/Makefile: added option -info for latex2html
9211 * device/lib/_gptrget.c,
9212 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9214 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9218 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9219 maxram is less than 0x100.
9221 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9223 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9225 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9236 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9237 a jump table is the best form for a switch statement, including
9238 automatic insertion of missing cases to make the case range
9239 continuous. Developed in collaboration with Frieder Ferlemann.
9241 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9243 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9244 accumulator result if it needs sign extension
9246 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9248 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9250 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9252 * device/lib/gbz80/printf.c,
9253 * device/lib/z80/printf.c: removed define for NULL
9255 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9257 * as/xa51/xa_link.c,
9258 * device/examples/ds390/ow390/ad26.c,
9259 * device/examples/ds390/ow390/cnt1d.c,
9260 * device/examples/ds390/ow390/counter.c,
9261 * device/examples/ds390/ow390/ds2480.h,
9262 * device/examples/ds390/ow390/ds2480ut.c,
9263 * device/examples/ds390/ow390/findtype.c,
9264 * device/examples/ds390/ow390/gethumd.c,
9265 * device/examples/ds390/ow390/owllu.c,
9266 * device/examples/ds390/ow390/ownetu.c,
9267 * device/examples/ds390/ow390/swt12.c,
9268 * device/examples/ds390/ow390/swtloop.c,
9269 * device/examples/ds390/ow390/temp.c,
9270 * device/examples/ds390/ow390/temp10.c,
9271 * device/examples/ds390/ow390/thermo21.c,
9272 * device/examples/ds390/ow390/tinilnk.c,
9273 * device/examples/ds390/ow390/tstfind.c,
9274 * device/examples/serialcomm/windows/serial.cpp,
9275 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9276 * device/include/reg51.h: fixed line endings for cvs
9278 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9280 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9281 packRegsForAccUse, packRegisters): new accumulator register
9283 * support/regression/ports/hc08/support.c (_putchar): suppress
9284 warning of unused variable
9285 * src/SDCCicode.c: added SWAP entry to codeTable
9287 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9289 * device/lib/sprintf.c: forgot to add this file before previous commit
9291 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9293 * src/pic16/gen.c (genPackBits): added operand right in function
9294 parameters, load result directly if p_type is POINTER (that is
9295 called by genNearPointerSet)
9296 * (genUnPackBits): added operand left in function parameters,
9297 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9298 FSR0 if accessing bitfields,
9300 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9302 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9303 _print_format; updated printf, sprintf, vsprintf
9304 * device/include/asm/default/features.h: corrected comment/define
9305 * device/lib/Makefile.in: added sprintf.c
9306 * device/lib/libsdcc.lib: added sprintf module
9307 * device/lib/printf_large.c,
9308 * device/lib/vprintf.c,
9309 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9311 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9312 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9313 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9315 * support/regression/tests/zeropad.c: define idata as data for hc08
9317 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9319 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9320 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9321 labels are referenced at least once (even if a reference is not found)
9322 * src/hc08/gen.c (emitcode): set isComment flag for comments
9323 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9324 loads), rules 6a..6b (optimize jumps to return)
9326 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9328 * device/lib/acosf.c (acosf),
9329 * device/lib/asinf.c (asinf),
9330 * device/lib/atanf.c (atanf),
9331 * device/lib/ceilf.c (ceilf),
9332 * device/lib/cosf.c (cosf),
9333 * device/lib/coshf.c (coshf),
9334 * device/lib/cotf.c (cotf),
9335 * device/lib/fabsf.c (fabsf),
9336 * device/lib/floorf.c (floorf),
9337 * device/lib/log10f.c (log10f),
9338 * device/lib/logf.c (logf),
9339 * device/lib/sinf.c (sinf),
9340 * device/lib/sinhf.c (sinhf),
9341 * device/lib/sqrtf.c (sqrtf),
9342 * device/lib/tanf.c (tanf),
9343 * device/lib/tanhf.c (tanhf),
9344 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9345 replaced all instances of "reentrant" in the library functions
9346 defined in math.h with this macro.
9347 * support/regression/tests/float_trans.c: reenabled test for hc08
9349 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9351 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9354 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9356 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9357 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9358 multi-byte volatile operands are used
9359 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9360 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9361 initialization to area GSINIT0 so that it would always precede
9362 any static initializers in GSINIT
9363 * support/regression/tests/zeropad.c: fixed idata define for hc08
9364 * support/regression/tests/bug-927659.c,
9365 * support/regression/tests/float_trans.c: disabled tests for hc08
9366 pending missing library routines
9367 * .version: increased version number to 2.4.4 - hc08 port now passes
9371 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9373 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9374 * Makefile.common.in,
9376 * as/hc08/Makefile.in,
9377 * as/mcs51/Makefile.in,
9378 * as/z80/Makefile.in,
9379 * debugger/mcs51/Makefile.in,
9380 * device/include/Makefile.in,
9381 * device/lib/Makefile.in,
9384 * link/z80/Makefile.in,
9385 * packihx/Makefile.in,
9386 * sim/ucsim/main_in.mk,
9387 * sim/ucsim/avr.src/Makefile.in,
9388 * sim/ucsim/doc/Makefile.in,
9389 * sim/ucsim/gui.src/serio.src/Makefile.in,
9390 * sim/ucsim/hc08.src/Makefile.in,
9391 * sim/ucsim/s51.src/Makefile.in,
9392 * sim/ucsim/xa.src/Makefile.in,
9393 * sim/ucsim/z80.src/Makefile.in,
9395 * support/cpp2/Makefile.in,
9396 * support/librarian/Makefile,
9397 * support/makebin/Makefile: added DESTDIR to the install path proposed
9398 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9399 * doc/sdccman.lyx: added DESTDIR documentation
9401 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9403 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9404 instruction for interrupt handlers, use fast returns when returning
9405 from high priority interrupts
9407 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9409 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9411 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9412 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9413 bugs, ported much of Bernhard's code from mcs51
9414 * src/mcs51/gen.c (genSend),
9415 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9416 than one when calling a reentrant function
9417 * device/lib/_mullong.c: defined an alternate struct layout for big
9420 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9422 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9425 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9427 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9428 are sane and complete before asking the port its prefered parameter
9429 passing method (fixes bug #1017633)
9430 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9433 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9435 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9436 problem in bitfields >= 8 bits.
9438 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9440 * src/SDCCsymt.c: undid changes that were not meant to be committed
9442 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9444 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9446 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9448 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9449 copied and wrong bit got inverted
9451 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9453 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9454 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9455 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9456 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9457 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9458 assignments to bitfields at known addresses
9459 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9460 reads from bitfields at known addresses
9461 * src/hc08/ralloc.c (packRegisters),
9462 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9463 genhc08Code): optimize pointer get values used as conditionals
9464 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9467 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9469 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9470 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9471 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9474 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9476 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9478 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9480 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9483 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9485 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9487 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9489 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9492 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9494 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9496 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9498 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9499 cases use more compact code.
9501 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9503 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9505 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9507 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9509 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9512 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9513 parameter of changePointer() from symbol* to sym_link*
9514 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9515 * src/SDCCsymt.c (compareType): void* type is castable to other
9516 pointers, but not necesarily an exact match.
9517 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9518 is no longer blindly treated as an exact match.
9519 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9521 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9523 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9525 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9530 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9532 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9536 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9538 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9540 * src/mcs51/gen.c (emitcode): fixed bug #992819
9542 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9544 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9545 there's no need to make it worse
9547 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9549 * src/mcs51/ralloc.c (deassignLR),
9550 * src/ds390/ralloc.c (deassignLR),
9551 * src/hc08/ralloc.c (deassignLR),
9552 * src/z80/ralloc.c (deassignLR),
9553 * src/pic/ralloc.c (deassignLR),
9554 * src/pic16/ralloc.c (deassignLR),
9555 * src/avr/ralloc.c (deassignLR),
9556 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9557 rlivePoint): fixed another part of bug #971834
9559 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9561 * src/z80/main.c: enabled "critical" keyword
9562 * src/z80/mappings.i,
9563 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9564 functions (fixes bug #979646)
9565 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9567 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9569 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9572 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9574 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9575 doesn't disable too much optimizations
9577 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9579 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9581 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9583 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9585 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9587 * src/pic/gen.c tidied up tabs
9588 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9589 * src/pic/main.c tidied up tabs
9590 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9591 * src/pic/pcoderegs.c tidied up tabs
9592 * src/pic/ralloc.c tidied up tabs
9594 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9596 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9597 to S_FIXED for pic16 port and when symbol is not in level 0,
9598 allocate for S_REGISTER storage class and pic16 port, too,
9599 * src/pic16/device.h: prototype for checkSym,
9600 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9601 * (pic16_assignConfigWordValue): test the value and the mask to
9602 validate that the value is suitable for the configuration word,
9603 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9604 collect extern declared symbols, don't emit symbol twice, check
9605 first if symbol is in publics set first,
9606 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9607 * added command line '--fstack' which enables an experimental
9608 feature for stack access, too buggy to be used yet...
9609 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9610 * (pic16_allocDirReg): when register has storage class S_REGISTER
9611 allocate in pic16_dynAccessRegs,
9612 * device/include/pic16/pic18f????.h: modified configuration word
9613 naming convention, words started as CONFIG0H but should be CONFIG1H
9615 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9617 * device/include/mcs51reg.h: fixed bug 970993
9619 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9621 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9622 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9623 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9624 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9625 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9626 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9627 error/warning numbers,
9628 added function setWarningDisabled()
9629 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9630 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9631 _memcmp.c _memmove.c calloc.c realloc.c free.c
9632 * support/regression/tests/malloc.c: added tests for new functionality
9633 * support/regression/tests/zeropad.c: added tests for truncated initializers
9634 and initialized char arrays starting with '\x0'
9635 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9637 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9639 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9641 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9643 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9644 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9645 peephole 177.e. Thanks to anonymous
9647 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9649 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9650 function isn't used in the source but referenced as a
9651 variable initializer then declare it as extern in .asm file
9653 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9655 * .version: increased version number to 2.4.3
9657 Adding version extension according to ChangeLog CVS revision
9658 * src/Makefile.in (target all): added dependency 'version.h'
9659 * (rule version.h): added rule to create version.h from ChangeLog,
9660 * (rule dep): added dependency version.h,
9661 * src/version.awk: AWK script to create version.h
9662 * src/SDCCdwarf2.c (dwWriteModule),
9663 * src/SDCCglue.c (initialComments),
9664 * src/SDCCmain.c (printVersionInfo): modified to write after
9665 version string the version extension number,
9666 * src/SDCCutil.c: included "version.h"
9667 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9669 * src/SDCCutil.h: added prototype for getBuildNumber
9671 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9672 includeDirsSet, too,
9673 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9674 const char [] is found in function prototype...
9676 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9677 moving to WREG with source is already in WREG,
9678 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9679 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9680 * (aopForSym): stack'ed symbols are partially supported, added
9681 if-clause to support symbols in FARSPACE,
9682 * (sameRegs): added test for AOP_ACC to see if registers are same,
9683 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9684 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9685 * (pic16_popRegFromString): will not allocate a new register if it
9686 doesn't find one by name, bug may have introduced...
9687 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9688 * (genIpush): revived to use pic16 port's stack,
9689 * (genAddrOf): added incomplete case for stack'ed operand,
9690 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9691 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9692 can handle multibyte operands,
9693 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9694 * (pic16initialComments): added message for MPLAB compatibility
9696 * src/pic16/main.h: prototype for pic16_mplab_comp,
9697 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9698 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9699 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9700 because of increased complexity of procedure,
9701 * (_process_pragma): stack pragma changed to format 'stack pos len',
9702 emit symbol '_stack_end' to conform with gplink,
9703 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9704 to search for register,
9705 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9707 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9708 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9709 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9710 case for PO_GPR_REGISTER,
9711 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9712 dies, the new era is ahead !...
9713 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9714 pic16_dynInternalRegs,
9715 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9716 * (pic16_allocDirReg): minor optimizations and bug fixes,
9717 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9719 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9720 load stack and frame pointer with address of 'stack_end' symbol
9722 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9724 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9725 without source code but only variable initializers
9727 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9729 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9730 external are not declared as extern to reduce overhead while linking
9732 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9734 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9736 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9738 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9739 Yee Keat for the patch
9740 * src/SDCCast.c (decorateType): fixed bug #979599
9741 * src/ds390/gen.h: removed local fReturnSizeDS390
9742 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9743 * src/ds390/gen.c (genAnd, genOr, genXor),
9744 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9746 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9748 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9749 add relFilesSet to $3, manipulate $2 to handle linking of object
9750 files without source files in command line,
9751 * device/include/pic16 (all headers): added ID location macros,
9752 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9753 entries for ID location bytes,
9754 * (pic16_assignIdByteValue): NEW,
9755 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9756 added field dumpcalltree to pic16_options_t,
9757 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9758 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9759 emitting rFalseIfx label after check_carry label,
9760 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9761 pic16_emitDIRegs), NEW
9762 * (pic16glue): dump .calltree file when option --calltree found,
9763 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9764 * (_pic16_genAssemblerPreamble): emit ID locations after
9765 configuration registers,
9766 * (pic16_linkCmd): modifications of the link command,
9767 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9768 * (pic16_pCodeInitRegisters): don't init stack registers,
9769 * (pic16_findPrevInstruction): fixed bug,
9770 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9771 bug with immediate registers,
9772 * (buildCallTree): traces stack push and pop,
9773 * (pct2): dump also stack usage for each function,
9774 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9775 * (pic16_allocDirReg): various modifications,
9776 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9779 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9781 * src/pic16/pcode.c: removed buggy double colon
9783 2004-07-01 Borut Razem <borut.razem AT siol.net>
9785 * support/scripts/sdcc.nsi: added include/pic16 to setup
9787 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9789 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9790 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9792 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9793 specific command line arguments. Also added sample lkr script
9794 for placing a variable at a specific memory bank.
9795 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9796 at a specific memory bank,
9797 * (pic16_dump_isection): fixed bug which caused string literals to
9798 be omitted when dumping idata section,
9799 * (pic16_groupRegistersInSection): added code to handle registers
9800 in specific memory banks,
9801 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9802 public, all references are renamed too,
9803 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9805 * (pic16_storeForReturn): added case to handle when dest is WREG,
9806 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9807 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9808 pic16_rel_udata, check to see if that register is marked as being
9809 a member of a specific memory bank,
9810 * (pic16_printIvalCharPtr): added code to add string literals either
9811 to code or the idata sections,
9812 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9813 also accept the 'udata' pragma,
9814 * src/pic16/main.h: new structure types sectName and sectSym
9815 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9816 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9817 * (pic16_findPrevInstruction): fixed, it returned nothing,
9818 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9819 instruction combinations,
9820 * (pic16_FixRegisterBanking): heavily reorganised,
9821 * (pic16_AnalyzeBanking): if generating banksel directives is
9822 disabled, then don't call FixRegisterBanking at all,
9823 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9825 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9827 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9829 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9830 Phuah Yee Keat <yk.phuah AT nestac.com>
9832 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9834 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9835 correctly the IVT even if it is relocated to some other location
9837 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9839 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9840 * device/include/pic16/pic18f2220.h: NEW,
9841 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9842 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9843 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9844 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9845 nodefaultlibs, ivt_loc is the location of the interrupt vector
9846 table, and nodefaultlibs signs that default libraries should not be
9847 linked in link stage,
9848 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9849 according to --ivt-loc argument,
9850 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9851 when pragma stack is found,
9853 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9855 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9856 256 (range check), 257 (do while), 258.a-f (bit banging
9857 f.e. on 3-wire SPI bus)
9859 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9861 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9862 variables used exclusively within a loop
9864 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9866 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9868 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9870 * src/SDCClrange.c (computeClash): fixed bug #971834
9872 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9874 * src/mcs51/gen.c (genCmp): fixed bug #975903
9875 * src/hc08/gen.c (operandsEqu),
9876 * src/ds390/gen.c (operandsEqu),
9877 * src/z80/gen.c (operandsEqu),
9878 * src/pic/gen.c (operandsEqu),
9879 * src/pic16/gen.c (operandsEqu),
9880 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9881 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9883 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9885 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9887 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9889 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9890 default case in switch statement,
9891 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9892 to eliminate problem with initialisation of pointers, but problem
9894 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9895 * (emitStaticSegment): removed various lines emitting debug info,
9896 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9897 added processor registers for utilizing EEPROM,
9898 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9899 configurable and set 8
9901 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9903 * .version: increased version number to 2.4.2,
9905 Cumulative patch for pic16 port
9906 * src/pic16/device.c: changed scheme to dump initial values for
9907 variables in idata segment, all print_idata* functions were removed,
9908 now the pic16_printIval* will be called,
9909 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9910 * _pic16_printPointerType, pic16_printPointerType,
9911 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9912 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9913 NEW, similar to the respective functions in SDCCglue.c,
9914 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9915 way, emitting hex bytes,
9916 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9918 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9920 * src/avr/ralloc.c (serialRegAssign),
9921 * src/xa51/ralloc.c (serialRegAssign),
9922 * src/pic/ralloc.c (serialRegAssign),
9923 * src/pic16/ralloc.c (serialRegAssign),
9924 * src/hc08/ralloc.c (serialRegAssign),
9925 * src/z80/ralloc.c (serialRegAssign),
9926 * src/ds390/ralloc.c (serialRegAssign),
9927 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9929 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9931 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9932 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9934 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9936 Cumulative patch for pic16 port:
9937 * src/pic16/device.h (typedef PIC16_device) modified fields for
9938 defining microcontrollers,
9939 * src/pic16/device.c: added new info for all devices in Pics16 array,
9940 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9941 to be optimised out by the pCode optimiser,
9942 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9943 specially, bug reported by G.M. Gallant,
9944 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9945 as force'd so that cannot be optimised out by pCode optimiser,
9946 * src/pic16/pcode.c,
9947 * src/pic16/pcodepeeph.c,
9948 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9949 they are disabled by default, but can be enabled explicit with
9950 command argument --denable-peeps, for testing,
9951 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9952 --pomit-ivt in COMPILE_FLAGS
9954 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9956 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9959 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9961 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9963 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9965 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9966 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9968 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9970 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9971 would only assign 0x300001 register.
9973 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9975 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9976 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9978 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9980 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9982 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9983 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9984 added peephole 254 (left shift), 255 (jump table)
9986 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9988 * device/lib/Makefile.in: removed comment line with model-pic16,
9989 * (target port-specific-objects-pic16): the libraries and objects
9990 are copied to the build directory form the device/lib/pic16/bin
9993 Cumulative patch concerning pic16 port:
9994 * library directory has been re-organized,
9995 * added support for PIC18F1220,
9996 * added headers and library sources for chips 18f1220,18f6520,
9997 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9999 * configuration registers setting has changed, now each supported
10000 device has a complete description of the registers it uses,
10001 * all initialisations are moved to idata sections, these section
10002 can be absolute or relocatable,
10003 * fixed initialisation of codespace variables,
10004 * fixed warning about PCLATU and gpsim,
10005 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
10006 * (genAssign): use table reads when assigning from variables in codespace,
10007 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
10008 char/int variables placed in codespace,
10009 * (pic16_emitConfigRegs): NEW, emits a list with configuration
10010 registers set in .asm file, no need for --pomit-config-words anymore,
10011 * (pic16glue): some 8051 legacy segments are commented out
10012 (to be removed completely),
10013 * added support for alternative assembler and linker with --asm=
10014 and --link= command line arguments,
10015 * peepholes are disabled automatically in the port, no need to
10016 specify on command line,
10017 * port supports natively char/int/long multiplication, but converts
10018 all divisions to support functions,
10019 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
10020 to the file set in variable $2,
10021 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
10022 strings in ASCII format and not in hex,
10023 * ralloc.c (serialRegAssign): added a triplet of conditional calls
10024 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
10025 allocate proper register if iCodes aren't temporary,
10027 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
10029 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
10031 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
10033 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
10036 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10038 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
10039 computed address is reused
10040 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
10041 multi-byte bitfields
10043 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10045 * src/z80/gen.c: (genArrayInit): must check for pointers too
10047 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10049 * support/regression/tests/zeropad.c: never meant to commit the
10050 nestedstruct test: removed, added check for GCC version
10052 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
10054 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
10055 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
10056 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
10057 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
10058 bugs 928906 and 954082 half-empty initializers
10060 * src/SDCCsymt.c (getAllocSize): added for above fix
10061 * src/z80/gen.c (genArrayInit): fixed bug 741044
10062 * support/regression/tests/zeropad.c: added tests
10064 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
10066 * src/pic16/device.c (pic16_dump_section): corrected bug which
10067 caused some symbols of the libraries to be misplaced
10069 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10071 * src/pic16/glue.c,
10072 * src/pic16/ralloc.h,
10073 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
10074 to fix conflict with pic port
10076 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10078 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
10079 externs configuration variables,
10080 * src/pic16/ralloc.h,
10081 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
10082 prototype in header, commented out some debug messages
10084 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
10086 * src/pic16/glue.c,
10087 * src/pic16/main.c,
10088 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
10089 for gpasm COFF object generation. Thanks to D. Hawkins for
10092 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10094 * src/ds390/main.c,
10095 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
10096 Brock for spotting this)
10097 * src/ds390/gen.c (genEndFunction),
10098 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
10099 interrupt handler and critical. Disable push/pop optimizations when
10100 peephole optimizations disabled.
10102 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10104 Updated pic16 library sources and headers.
10105 * device/lib/pic16/pic18f*/ ,
10106 * device/include/pic16/*.h: modified to handle structured SFR
10109 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10111 * src/port.h (PORT structure): added hook initPaths, now each
10112 port can declare its own default search paths,
10113 which can been seen with the --print-search-dirs option,
10114 see pic16 port for example,
10115 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
10116 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
10117 * (doPrintSearchDirs): NEW, replaces in a central manner the
10118 printing of search dirs which was split in set*Paths functions,
10119 * (main): added call to port->initPaths and doPrintSearchDirs,
10121 * src/ds390/main.c,
10124 * src/izt/tlcs900h.c,
10125 * src/mcs51/main.c,
10127 * src/pic16/main.c: modified port structures to reflect addition of
10130 * src/pic16/device.c (regCompare): registers are finally sorted by name,
10131 * (pic16_dump_section): for registers in same address reserve memory once,
10132 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
10134 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
10135 result is greater in size than right or left,
10136 * (pic16_genUMult8X8_8): there are some cases where the result can
10137 be 16 bits size, so handle these,
10138 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
10139 * (pic16_outBitC): modified to emit pcodes,
10140 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
10142 * (genDivOneByte): implemented algorithm to divide 8-bits,
10143 * (genCmp): uncommented goto, but issues still exist,
10144 * (genAnd): fixed a bug with variables >8bits,
10145 * (genPackBits): optimization added that uses BCF/BSF to change a
10147 * (genAssign): fixed bug when assigning floating point literals,
10148 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
10149 __sdcc_gsinit_startup label,
10150 * src/pic16/main.c (_pic16_init): removed search directory
10152 * (_pic16_initPaths): NEW, used to initialise search directories,
10153 * (_hasNativeMulFor): support functions for all except char/int
10154 multiplication, and char division,
10155 * (PIC16_port struct): modified entry for native mul support,
10156 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
10158 * (buildCallTree): call to register_usage is ifdef'ed out,
10160 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10162 * device/include/string.h: applied Stas Sergeev's patch to make this
10163 header file compatible with the preprocessor -Wundef option
10164 * src/SDCCmain.c (main): abort compilation if preprocessor reports
10165 failure (fixes bug #941458)
10167 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10169 * src/SDCCopt.c (killDeadCode): fixed bug #907733
10170 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
10171 that the variable, not the function, should be static
10172 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
10173 to be consistent with non-literal case
10175 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10177 * src/SDCCast.c (isConformingBody): fixed bug #949967
10178 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
10179 convilong): fixed bug #952086
10181 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10183 * src/SDCCmem.c (allocVariables): fixed bug #955321
10185 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10187 * src/hc08/main.c (_hc08_genAssemblerEnd),
10188 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10189 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10190 completely eliminated the use of a temporary file
10191 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10192 when more than one file linked
10193 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10195 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10197 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10198 which fixes bug #543481
10199 * support/regression/tests/bug-751703.c: fixed comments left from a
10200 cut and paste error
10201 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10202 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10203 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10205 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10206 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10207 are now changed to underscores in moduleName
10209 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10211 * as/mcs51/lkmem.c: better fix for bug #954173
10213 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10214 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10216 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10217 * device/include/c8051f000.h,
10218 * device/include/c8051f120.h,
10219 * device/include/c8051f300.h,
10220 * device/include/c8051f310.h,
10221 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10222 PWM16) and detab'ed
10224 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10226 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10227 and mailing lists, doc'ed --no-peep-comments, removed reference
10228 to knoppix (newest version has no LyX/LaTeX), other minor changes
10229 * src/SDCCglue.c (glue): save 2 bytes stack space with
10230 option --main-return. The ljmp could probably be avoided too
10232 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10234 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10236 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10238 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10239 * src/SDCCopt.c (isLocalWithoutDef),
10240 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10241 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10242 (credit to Maarten Brock for patch #949363, on which this is based)
10243 * support/regression/tests/bug-751703.c: some test cases of extern used
10244 within inner scopes.
10246 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10248 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10250 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10252 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10253 dwWriteLabel): fix to create valid debugger symbols even when
10254 the module name has non-alphanumeric symbols in it
10255 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10256 when a variable's allocation has been optimized away
10259 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10261 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10263 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10264 * src/mcs51/main.c,
10265 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10266 * src/ds390/main.c,
10267 * src/z80/gen.c (z80_emitDebuggerSymbol),
10269 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10271 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10272 * src/pic16/main.c,
10273 * src/avr/gen.c (avr_emitDebuggerSymbol),
10275 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10277 * src/SDCCdebug.c (emitDebuggerSymbol),
10279 * src/port.h: added a debugger struct to the port struct. Added a
10280 callback for defining debugger symbols
10282 * src/SDCCast.c (createLabel),
10283 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10286 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10287 iCode back to the ast for the function
10289 * src/hc08/ralloc.c (hc08_assignRegisters),
10290 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10291 unneeded fields from the regs struct.
10292 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10293 pushReg() & pullReg() functions instead of emitcode()
10295 * src/hc08/gen.c (genLabel, genhc08Code),
10296 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10298 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10301 * src/hc08/gen.c (genEndFunction, genhc08Code),
10303 * src/mcs51/gen.c (genEndFunction, gen51Code),
10305 * src/ds390/gen.c (genEndFunction, gen390Code),
10307 * src/z80/gen.c (genEndFunction, genZ80Code),
10310 * src/pic/gen.c (genEndFunction, genpic14Code),
10312 * src/pic16/gen.c (genEndFunction, genpic16Code),
10314 * src/avr/gen.c (genEndFunction, genAVRCode),
10316 * src/xa51/gen.c (genEndFunction, genXA51Code),
10318 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10319 specific code to cdbFile.c and out of the backend code generators
10321 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10322 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10323 starting address is now 0
10326 * as/hc08/m08pst.c,
10327 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10328 assembler directive for DWARF support
10329 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10333 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10335 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10337 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10338 and inappropriate peephole optimization in jump tables
10340 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10342 * as/hc08/m08pst.c,
10343 * src/SDCCglue.c: sdccopt works for the hc08 port now
10345 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10347 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10349 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10351 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10353 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10355 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10359 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10360 comments from the peephole optimizer replacement rules
10361 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10363 * src/SDCCcse.c (updateSpillLocation),
10364 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10366 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10367 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10368 objects far pointers
10370 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10372 * src/SDCCsymt.h: a missing part of my last change
10373 * src/pic/ralloc.c (regTypeNum),
10374 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10376 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10379 * src/SDCCicode.c (aggrToPtrDclType),
10380 * src/SDCCptropt.h,
10381 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10382 ptrPseudoSymConvert),
10383 * src/pic/ralloc.c (regTypeNum),
10384 * src/pic16/ralloc.c (regTypeNum),
10385 * src/hc08/ralloc.c (regTypeNum),
10386 * src/ds390/ralloc.c (regTypeNum),
10387 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10388 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10390 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10392 * link/z80/lkmain.c (afile),
10393 * as/hc08/lkmain.c (afile),
10394 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10395 prevent a pointer problem when a filename has no directory and
10396 no extension specified.
10398 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10400 * link/z80/lkmain.c (afile): allow periods in directory names
10401 * link/z80/lkmain.c (afile),
10402 * as/mcs51/lkmain.c (afile),
10403 * as/hc08/lkmain.c (afile): allow linker script file to have an
10404 extension other than ".lnk"
10405 * link/z80/lklex.c (getfid),
10406 * link/z80/lkmain.c (parse),
10407 * as/mcs51/lklex.c (getfid),
10408 * as/mcs51/lkmain.c (parse),
10409 * as/hc08/lklex.c (getfid),
10410 * as/hc08/lkmain.c (parse): Support comments in the linker script
10411 file on lines by themselves and after filenames
10413 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10415 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10417 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10419 * src/z80/peeph-z80.def: removed some peephole rules that don't
10420 work with multibyte arithmetic (fixed bug #937126)
10421 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10422 to registers and not global variables
10423 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10424 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10425 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10426 checking for assignments not internally generated (fixed bug #931895)
10427 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10428 structure member (fixed bug #930072)
10430 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10432 * src/SDCCmain.c (linkEdit),
10433 * src/hc08/main.c (_hc08_parseOptions),
10434 * as/hc08/Makefile.in,
10435 * as/hc08/aslink.h,
10437 * as/hc08/m08pst.c,
10438 * as/hc08/lkrloc.c (relr, rele),
10439 * as/hc08/lkarea.c (lnkarea)
10440 * as/hc08/lkmain.c (afile, parse),
10441 * as/hc08/lkelf.c: support for ELF output
10442 * as/hc08/lks19.c (s19),
10443 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10445 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10447 * as/mcs51/lkihx.c: Fixed bug #899105.
10449 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10451 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10452 .dsp files from Unix to DOS.
10454 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10456 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10457 function pointers; we have been compliant for several months now.
10458 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10459 change that was accidently commented out
10460 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10461 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10464 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10466 * src/hc08/gen.c: output of all of the internal debugging information
10467 is now controlled by the D() macro; it is disabled by default
10469 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10471 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10472 harder to keep the same registers during a CAST iCode
10473 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10474 long via int can be done in a single cast, if the signedness is
10476 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10477 putchar() in tinibios.c in ds390's library
10479 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10481 * src/SDCCast.c (decorateType): fixed bug #898889,
10482 cast result of a literal complement too
10483 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10484 fixed check for bitfields
10486 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10488 * src/SDCCicode.c (geniCodeLogic): made it static,
10489 (geniCodeLogicAndOr): added in order to fix bug #905492,
10490 (ast2iCode): fixed bug #905492
10491 * support/regression/tests/bug-905492.c: added
10492 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10493 (processParms): fixed bug #927659: don't copy parms, this will clear
10495 * support/regression/tests/bug-927659.c: added
10497 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10499 * src/SDCCast.c (addCast): don't cast float to char
10500 * device/lib/libsdcc.lib: added _memmove
10502 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10504 * device/lib/large/Makefile: fixed parallel execution by
10505 replacing `make` by `$(MAKE)`
10507 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10509 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10510 offsets (fixes bug #923936)
10512 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10514 * device/lib/small/Makefile: fixed parallel execution by
10515 replacing `make` by `$(MAKE)`
10517 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10519 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10521 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10523 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10524 * src/regression/Makefile: Regression test was not running.
10526 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10528 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10529 complement if possible
10530 * src/SDCCval.c (valComplement),
10531 * src/SDCCicode.c (operandOperation): fixed complement of literal
10532 * support/regression/tests/onebyte.c (testComplement): added
10534 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10536 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10537 return an optimized tree; actually replace actParm with the new tree
10538 * src/SDCCast.h: added some parantheses to remove side effects
10539 * support/regression/tests/bug-920866.c
10541 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10542 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10543 Bit operands were not being handled properly in the pic14 port.
10544 (now src/regression/add.c passes again).
10546 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10548 * src/SDCC.y (labeled_statement): case and default no longer require
10549 a following statement (RFE #893037)
10551 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10553 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10554 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10555 disabled (fixes bug #916294)
10556 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10557 "mov a,acc"; patch provided by Lenny Story
10558 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10560 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10562 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10564 * src/ds390/gen.c (genFunction, genEndFunction),
10565 * src/ds390/ralloc.c (ds390_assignRegisters),
10566 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10567 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10568 pushed if there are parameters passed on the stack. Also, a cleaner
10569 way to decide if r0/r1 should be pushed/popped. (Together they fix
10572 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10575 * device/lib/mcs51/crtpagesfr.asm,
10576 * device/lib/mcs51/crtxinit.asm,
10577 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10578 to avoid confusion with Si Lab's SFRPAGE register.
10580 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10582 * src/SDCCglue.c (emitMaps): allow public sfr variables
10583 * src/SDCCglue.c (initialComments): include compiler build date
10584 with compiler version and put the timestamp of the generated
10585 assembly file on a serperate line to be less confusing.
10586 * src/port.h: added genInitStartup hook
10588 * src/ds390/main.c,
10591 * src/pic16/main.c,
10593 * src/z80/main.c: genInitStartup initialize as NULL (default to
10594 historical behaviour)
10595 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10596 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10597 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10598 library instead of hard coding it into the compiler.
10599 * support/regression/ports/mcs51-stack-auto/spec.mk,
10600 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10601 * device/lib/mcs51/Makefile,
10602 * device/lib/small/Makefile,
10603 * device/lib/large/Makefile,
10604 * device/lib/mcs51/crtpagesfr.asm,
10605 * device/lib/mcs51/crtstart.asm,
10606 * device/lib/mcs51/crtxclear.asm,
10607 * device/lib/mcs51/crtxinit.asm,
10608 * device/lib/mcs51/crtclear.asm,
10609 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10610 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10611 and into user configurable files.
10612 * device/lib/clean.mk: clean mcs51 directory too
10613 * support/regression/tests/longlit.c: added static to T1 declaration
10614 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10615 accesses in the initialization code
10617 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10619 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10620 OSCTRIMVAL as noted in bug #916008
10622 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10624 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10625 in loops with multiple exits (reported as incorrect registers
10626 used by Martin Helmling in Sdcc-user list)
10628 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10630 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10631 made ds390 register extensions look less like error messages
10633 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10635 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10636 reported by Adam Wozniak in Sdcc-user list
10638 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10640 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10641 arithmetic optimizations, added debug output
10643 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10645 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10646 * sdcc.spec: updated and split sdcc into 3 rpms
10647 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10648 needed for literals of LEFT_OP and '+'
10649 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10650 introduced RESULT_TYPE_NOPROM
10651 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10653 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10654 limited promotion to int only for '*'
10655 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10657 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10659 * src/pic16/gen.c (genSkip),
10660 (genc16bit2lit), (gencjneshort): commented out
10661 (is_LitOp): new helper function, checks operand type
10662 (genCmpEq): rewritten
10664 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10666 * support/regression/tests/bug-908454.c: added
10668 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10670 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10671 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10672 (geniCodeCast): cosmetic, don't preserve bit storage class
10673 (geniCodeLeftShift): added promotion
10674 (geniCodeLogic): fixed regression
10675 * src/SDCCsymt.c (computeTypeOr): accept bits too
10676 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10678 2004-03-07 Borut Razem <borut.razem AT siol.net>
10680 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10682 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10684 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10685 version of pic16_genPackRegisters which does not check if ic is a
10687 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10688 function cause string1.c regression test fails
10690 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10692 * sim/ucsim/configure.in,
10693 * sim/ucsim/configure,
10694 * sim/ucsim/doc/Makefile.in: use docdir
10695 * src/SDCC.y: fixed sbit atrributes
10696 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10697 * src/SDCCast.c (decorateType): |^& need special promotion handling
10699 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10700 * src/SDCCsymt.h (computeType),
10701 * src/SDCCicode.c: computeType() needs op
10702 * src/SDCCsymt.c (checkTypeSanity),
10703 * doc/sddman.lyx: "plain" bitfields are unsigned
10704 * src/SDCCsymt.c (computeTypeOr): added
10705 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10707 * src/SDCCval.c (val*): computeType() needs op
10708 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10709 * support/regression/tests/onebyte.c: added tests for |^&
10711 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10713 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10714 for writing icode into asm output.
10716 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10718 * src/pic16/device.c: added some debug lines enabled
10719 with macro DEBUG_CHECK,
10720 * src/pic16/genarith.c: more debug in genPlus,
10721 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10722 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10723 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10724 * (aopForSym): onStack symbols are re-placed in data memspace,
10725 and onStack flag is cleared,
10726 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10727 copy temporary pcodeop,
10728 * (genPcall): added warning for not updating PCLATU,
10729 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10730 always true for pic16 port,
10731 * (genMultOneWord): NEW, supports integer multiplication,
10732 * (genMult): modified to call genMultOneWord,
10733 * (ifxForOp): added warning when return NULL,
10734 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10735 flag is set before call to operandFromSymbol for implicit
10737 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10738 options.intlong_rent are set by default,
10739 * (_hasNativeMulFor): modified to allow port generation of integer
10741 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10742 set regtype to REG_SFR for all registers, restricting seting the
10743 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10745 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10747 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10748 more than 500 times in the regression tests
10750 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10752 * support/Util/SDCCerr.h,
10753 * support/Util/SDCCerr.c,
10754 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10756 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10757 for symbol conflicts.
10758 * support/valdiags/tests/enum.c,
10759 * support/valdiags/tests/tentdecl.c,
10760 * support/valdiags/tests/struct.c: expect possible error messages
10761 referring to original symbol definitions.
10762 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10764 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10766 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10768 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10770 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10772 * src/pic16/ralloc.c (newReg): fixed bug #908929
10774 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10776 * src/ds390/gen.c: added missing #include "main.h"
10778 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10780 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10781 checking if symbol is already in set,
10782 * src/pic16/device.h: prototype for checkAddSym,
10783 * src/pic16/gen.c: (_G): added entry interruptvector,
10784 * (assignResultValue): removed some commented out lines,
10785 * (genFunction): check for ISR via sym->type, absolute section for
10786 interrupt code is created via a new pBlock, the goto instruction is
10787 placed now correctly at the interrupt vector position, changed all
10788 references from ivec to _G.interruptvector,
10789 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10790 is the interrupt is a high priority one, same for return from ISR,
10791 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10792 externs to calls of checkAddSym,
10793 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10794 pic16_pcode_verbose flag is set,
10795 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10796 * src/pic16/pcoderegs.c: message about how many registers are saved
10797 will only be emitted if pic16_pcode_verbose flag is set,
10799 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10801 * src/ds390/ralloc.h,
10802 * src/ds390/ralloc.c (ds390_regWithIdx),
10803 * src/ds390/gen.c (emitcode),
10804 * src/ds390/main.h,
10805 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10806 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10807 ds390operandCompare, getRegsRead, getRegsWritten,
10808 initializeAsmLineNode): customized instruction size calculation for
10809 ds390, started basis for some register optimizations
10810 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10811 corresponding assembly output
10812 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10813 missing push/pop of r0/r1. Optimized push/pops
10815 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10817 * src/mcs51/main.c (instructionSize): fixed ACALL size
10818 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10820 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10822 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10823 the sorting of rlist with NULL elements
10824 * (print_idataType, print_idata): NEW to create idata sections
10825 * src/pic16/device.h: idataSymSet new variable
10826 * src/pic16/gen.c (genFunction): fixed some bugs in string
10827 comparing, improved the absolute section creation for ISRs,
10828 added FSR0L/FSR0H in registers that are saved in an ISR,
10829 * (genInline): fixed the processing of inline snippets,
10830 now they undergo no process by the peephole optimizer
10831 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10832 are placed in idataSymSet,
10833 * (pic16emitStaticSeg): extern symbols are added in externs,
10834 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10835 switching when aboslute variables are placed in access bank memory
10836 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10837 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10838 commented out with #if,
10839 * (pic16_packRegisters): reintroduce the check for CAST because some
10840 symbols are not correctly handled,
10841 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10842 pCodeInstruction instead of pCode,
10843 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10844 pCodeAsmDir definition,
10845 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10846 directive, then the argument directive is emitted without the leading
10847 tab, hack for inline labels which must be in the first column,
10848 * (compareLabel,pic16_findNextInstruction),
10849 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10850 * (insertBankSwitch): modified for the new pCodeAsmDir,
10852 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10853 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10855 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10857 * (pushSide): commented out with #if,
10858 * (assignResultValue): fixed some typos in saving
10860 * (genPcall): FIXED and sync'ed with genCall,
10861 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10862 * (genNearPointerGet): fixed to handle some more cases,
10863 implementation scheme via table reads,
10864 * (genConstPointerGet): modified to access code memory correct,
10865 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10866 and improved to handle some cases
10867 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10868 instead of "RETLW" for init data
10869 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10870 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10871 variables are placed in access bank memory (<0x80 and >=0xf80),
10872 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10873 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10874 TBLWT_POSTDEC,TBLWT_PREINC
10875 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10876 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10878 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10879 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10880 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10881 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10883 2004-02-29 Borut Razem <borut.razem AT siol.net>
10885 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10886 support/Util/findme.h, support/Util/system.h: enhance binary relative
10887 search for lib and include by using findProgramPath()
10889 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10892 * src/SDCCpeeph.c (pcDistance),
10894 * src/mcs51/ralloc.h,
10895 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10896 * src/mcs51/main.h,
10897 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10898 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10899 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10900 size calculation port specific, started basis for some register
10902 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10903 missing push/pop of r0/r1. Optimized push/pops
10904 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10905 * device/lib/_modsint.c (_modsint),
10906 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10907 and stack version so regression tests pass
10909 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10911 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10912 * src/SDCCast.c (decorateType): catch another small optimization
10914 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10915 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10916 modified to finally use computeType() all over SDCC,
10917 see Feature Request #877103
10918 * src/SDCCval.h: cosmetic
10919 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10920 valCompare(); regression tested in muldiv.c
10921 * support/regression/tests/muldiv.c (testMod): mod sign follows
10924 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10926 * src/SDCCast.c (decorateType): fixed bug #902362
10927 * doc/INSTALL.txt: fixed install instructions for win32
10929 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10931 * device/include/Makefile.in (install): fixed by replacing spaces
10934 * doc/INSTALL.txt: updated for release
10935 * doc/sdccman.lyx: added warning for --xstack being buggy
10937 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10939 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10940 to eliminate build warnings.
10941 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10943 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10944 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10946 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10947 removed -penable-stack, added comment for stack pragma, added
10948 warning for not initializing the stack/frame registers, removed
10949 comment at interrupts section
10951 Stack is made permanent, there is no ability to disable stack usage.
10952 * src/pic16/device.h,
10953 * src/pic16/device.c: removed all references to USE_STACK macro,
10954 * src/pic16/device.c (pic16_dump_section): when no elements in
10955 rlist, free rlist before return,
10956 * (pic16_dump_int_registers): NEW, internal registers are a new set
10957 of general purpose registers reused by each function,
10958 * (checkAddReg): returns 1 if registers is added to set,
10959 * (pic16_groupRegistersInSection): when a registers is of type
10960 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10961 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10962 SRCASECMP macro is moved here from device.c
10963 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10964 PO_PCLATU, PO_PRODL, PO_PRODH,
10965 * (pic16_pCodeOpType, genMinus,
10966 changed compares to "a" register, with AOP_ACC,
10967 * (pic16_genPlus): fixed some bugs and indented properly,
10968 * (pic16_addSign): changed size to size+offset in the MOVWF
10970 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10971 multiply 8-bit operand by literal, result is 8-bit,
10972 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10973 multiply 2 8-bit operand, result is 8-bit,
10974 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10976 * src/pic16/gen.c: changed accUse to contain WREG only,
10977 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10978 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10979 true, do not use immediate addressing any more unless sym is a
10980 pointer in codespace,
10981 * (aopForRemat): do not use immediate addressing when symbol not in
10982 codespace and when symbol's address is requested,
10983 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10985 * (aopGet): added case for AOP_ACC and don't return "accumulator
10986 bug" but WREG instead,
10987 * (popGetTempReg): pushes contents of temporary register in stack,
10988 * (popReleaseTempReg): pops contents of temporary register from
10989 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10990 * (pic16_popGet): separated case AOP_ACC to return register WREG
10991 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10992 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10993 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10994 the use of immediate pointers to certain cases only.
10996 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10997 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10998 * (assignResultValue, genCall, genRet): modified to use the new
10999 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
11000 genPcall is still broken,
11001 * (genFunction): added code to create 'A' type pBlocks when
11002 interrupt functions are generated, code not extensively tested yet,
11003 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
11004 * (genEndFunction): modified so ISRs pop stored registers from stack,
11005 * (genMultOneByte): cleanup,
11006 * (AccRsh): added flag andmask, to and result with appropriate mask,
11007 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
11008 * (genDataPointerGet): fixed and reenabled its use,
11009 * (genNearDataPointerGet): bugs fixed,
11010 * (genDataPointerSet): bugs fixed,
11011 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
11012 pic16_DumpSymbol, pic16_DumpOp,
11013 * src/pic16/genutils.h: function prototypes for the above functions,
11014 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
11016 * (pic16emitRegularMap): many many many improvements, but needs a
11018 * src/pic16/main.c: enable_stack in pic16_options is removed,
11019 * (_pic16_parseOptions): removed command line options -penable-stack,
11020 * (_process_pragma): emit stack symbol only when stack pragma is
11022 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
11023 redirected to FSR0L/FSR0H pair,
11024 * (pic16_get_op, pic16_get_op2): modifications and improvements,
11025 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
11026 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
11028 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
11029 * (dumpPicOptype): NEW,
11030 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
11031 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
11032 with movff instruction,
11033 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
11034 added pic16_int_regs, some packRegsFor* functions are commented out,
11035 because produce errors,
11036 * src/pic16/NOTES: minor modifications
11038 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11040 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
11041 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
11043 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
11044 * as/mcs51/lkaomf51.c: fixed bug #895763
11046 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
11048 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
11050 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11052 * doc/sdccman.lyx: added details about the HC08 storage classes and
11053 interrupts, fixed the register usage info for z80 & gbz80
11055 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
11057 * doc/sdccman.lyx: added more pic16 port documentation
11058 * device/include/pic16/: added header pic18fregs.h
11060 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11062 * doc/sdccman.lyx: added Vangelis' contribution
11064 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11066 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
11067 extend to the next CALL or PCALL, not just to the next CALL.
11069 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
11071 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
11073 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11075 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
11076 bug #895752 and a better fix for bug #716790
11078 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11080 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
11082 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11084 * doc/sdccman.lyx: minor changes, minor changed
11086 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11088 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
11089 which can't handle SDCC_NEWONEBYTEOPS,
11090 (geniCodeMultiply): removed conversion from mult to shift for pic14
11093 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11096 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
11097 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
11098 thus fixing bug #895406
11100 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
11102 * device/lib/_modsint.c,
11103 * device/lib/_modslong.c: sign follows divisor only
11104 * src/hc08/gen.c (genMultOneByte): if result size is 1,
11105 signs or signedness can be ignored
11106 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
11107 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
11108 added optimization for IFX,
11109 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
11111 reenabled optimization for IFX, which was removed on 2004-01-11
11112 * src/SDCCast.h: added return type IFX
11113 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
11114 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
11115 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
11116 SDCC_OLDONEBYTEOPS selects the old behaviour
11117 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
11118 changed again and commented promotion rule
11119 * src/SDCCval.c (valDiv): promotion no longer necessary
11120 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
11121 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
11123 * support/regression/tests/onebyte.c: added
11125 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
11127 * gen.c (genInline): reverted to old code for assemnling inline
11128 code because of bug reported James Chadd
11130 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
11132 * ralloc.h: missing declarations from previous patch,
11133 seems that patch for ralloc.h was never applied, fixed
11135 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11136 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11140 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
11141 indirect addressing. Marked FSR0 as deprecated
11142 * gen.c (pointerCode): commented out, not needed now
11143 (pic16_popGet2p): new MOVFF helper function
11144 (genGenPointerGet),
11145 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
11146 (shiftRLong): removed duplicate debugging info
11148 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11150 * src/ds390/gen.c (genNearPointerGet),
11151 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
11152 optimization with bits, but not bitfields.
11153 * src/ds390/ralloc.c (packRegisters),
11154 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
11156 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11158 * src/SDCCcse.c (algebraicOpts): copy operands before modification
11160 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11163 * src/SDCCicode.c (operandFromSymbol),
11164 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
11165 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
11166 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
11167 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
11168 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
11169 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
11171 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
11172 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
11173 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
11174 * src/SDCCsymt.c (newSymbol),
11175 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11178 * src/SDCCval.c (newiList): fixed bug #885705
11180 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11182 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
11183 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
11185 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11187 * device/include/c8051f120.h,
11188 * device/include/c8051f300.h,
11189 * device/include/c8051f310.h: added/updated header files for Silicon
11190 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11191 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11192 in new section Submitting patches
11194 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11196 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11197 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11198 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11200 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11201 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11202 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11204 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11205 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11206 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11208 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11209 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11210 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11211 genGenPointerSet): fixed bug #892400
11212 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11213 to eliminate build warnings.
11214 * src/SDCCast.c (processParms),
11215 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11217 * support/valdiag/valdiag.py: added GCC to the list of defines active
11218 when compiling with gcc
11220 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11222 * support/Util/SDCCerr.h,
11223 * support/Util/SDCCerr.c,
11224 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11225 with an incomplete type (fixed bug #883734)
11226 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11228 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11230 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11232 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11234 * src/SDCCast.c (decorateType),
11235 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11236 function pointer implementation
11237 * support/regression/tests/funptrs.c: added tests to verify both forms
11238 of function pointers work correctly. Added tests to verify parameters
11239 are passed in the correct order.
11241 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11243 * device.c (regCompare): registers are sorted by ascending
11244 address and increasing size,
11245 * main.c (_pic16_finaliseOptions): removed the declaration
11246 of compiler macro MCU. Now a macro of the format pic18fxxxx
11247 will be defined from the command line
11249 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11250 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11252 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11253 PCOP_RLCF was overwritten!
11254 * gen.c (genSkip): commented out calls to pic16_emitcode,
11255 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11257 * (genRRC): added debugging info,
11258 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11259 overwritten while shifting,
11260 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11261 overwritten while shifting,
11264 * (shiftLLeftOrResult),
11265 * (shiftRLeftOrResult),
11267 * (shiftLLong): Implemented with pic16_emitpcode
11268 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11269 * (genLeftShift): Fixed bug, operand for shift by variable always
11270 was "and"ed with 0x0f,
11271 * (genLeftShiftLiteral),
11273 * (genRightShiftLiteral): added debugging info,
11274 * (genrshFour): added comment,
11275 * (genRightShift): determined signedness from operand "left"
11276 instead of "result"
11278 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11280 * src/SDCCicode.c (geniCodeParms),
11281 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11282 function pointers, fixed function pointer bugs #861242 and #861896
11284 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11286 * device/include/c8051f000.h,
11287 * device/include/c8051f120.h,
11288 * device/include/c8051f300.h: added header files for Silicon
11289 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11291 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11293 * src/SDCCast.c (processParams): added new type flow and restructured
11294 (gatherAutoInit): added new type flow
11295 (addCast): cosmetic changes
11296 (getLeftResultType): added new type flow for array indices, patch
11297 provided by Stas, see FR #877103
11298 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11299 array index patch by Stas
11300 * src/SDCCast.h: added prototype getResultTypeFromType()
11302 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11303 * src/pic/glue.c (pic14emitStaticSeg),
11304 * src/pic16/glue.c (pic16emitStaticSeg),
11305 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11306 for initialization of symbols
11307 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11308 * support/Util/SDCCerr.h:
11309 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11310 * .version: bumped version number to 2.3.8
11311 * device/include/Makefile.in (install),
11312 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11315 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11317 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11318 Slade Rich fixed an optimization bug
11319 * src/pic/pcodepeep.c,
11320 * src/pic/pcoderegs.c
11321 * doc/Makefile (install): added test for directory
11323 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11325 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11326 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11327 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11328 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11329 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11330 * as/mcs51/asexpr.c (term),
11331 * as/hc08/asexpr.c (term): fixed bug #887146
11333 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11335 * src/z80/gen.c (genMult): handle single byte result product
11336 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11337 DUMMY_READ_VOLATILE (fixed bug #886367)
11339 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11341 * support/regression/tests/libmullong.c: fixed logic, on little endian
11342 hosts we ended without a mullong_wrapper()
11344 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11346 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11347 virus/worm forged address usage.
11349 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11351 Fixed promotion, it should be done on AST level:
11352 * src/SDCCast.c (addCast): added promotion to int
11353 (decorateType): updated call to upCast()
11354 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11355 usualUnaryConversions()
11357 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11359 * support/regression/tests/literalop.c (mulWrapper): Added a
11360 wrapper to remove integer overflow warnings.
11362 * support/regression/tests/float_trans.c: Made work on host.
11364 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11367 * support/regression/generate-cases.py (main): Changed from inline
11370 * doc/Makefile (install): Changed to depth first to get rid of
11371 missing directory install warning.
11373 * as/Makefile (install-doc): Made work on Mac.
11375 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11377 * src/SDCCast.c: added an additional type flow in decorateType() of
11378 opposite direction, see feature request #860006; it's enabled at runtime
11379 by setting the environment variable SDCC_NEWTYPEFLOW
11380 * src/SDCCast.h: changed prototype of decorateType()
11381 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11382 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11383 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11384 see feature request #877103
11385 * src/SDCCval.c: updated call of decorateType()
11386 (valBitwise): fixed bug #882876
11387 (valMinus): added promotion
11388 (valLogicAndOr): result is unsigned
11389 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11390 * src/SDCCsymt.c (computeType),
11391 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11392 must not cause an unsigned operation
11393 * src/pic/glue (pic14emitRegularMap),
11394 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11396 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11398 * src/pic/pcode.c (PCodeID): commented out left over debug code
11400 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11402 * support/valdiag/tests/overflow.c: added shift tests
11403 * src/pic/device.c,
11410 * src/pic/pcodepeep.c,
11411 * src/pic/pcoderegs.c,
11412 * src/pic/ralloc.c,
11413 * src/pic/ralloc.h: applied patch from Slade Rich;
11414 added support for multiple code pages and multiple RAM banks on the
11415 PIC 14 port. The ASM files now no longer simply assume all the
11416 code / RAM are in the same page / bank. This means the linker can
11417 safely allocate code/RAM of separate ASM files to different pages/banks.
11418 * doc/sdccman.lyx: added Slade's tips
11419 * src/mcs51/peeph.def: fixed bug #880768
11421 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11423 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11424 * src/SDCCast.c (decorateType): fixed bug #880197
11426 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11428 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11431 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11432 strtof is not part of C89 and isn't included with Mac OS X.
11434 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11436 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11437 shiftL2Left2Result): fixed bug #879326
11438 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11439 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11440 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11441 address fetch for clr instruction
11442 * device/lib/hc08/_mulint.c: created optimized assembly version
11443 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11445 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11447 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11448 proposed in FR #877103
11450 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11452 * src/SDCCval.c (cheapestVal): added missing checks
11453 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11454 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11456 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11458 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11461 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11463 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11464 loaded with the linker search paths (-L arguments) and the libraries
11465 to be linked with the current source (-l arguments). Changes
11466 currently will affect only the pic16 port.
11467 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11468 include path the port specific paths and port specific libraries,
11469 * gplink command now contains the $3 argument,
11470 * src/pic16/device.h,
11471 * src/pic16/device.c,: structure PIC_device is made public and
11472 renamed to PIC16_device, the same for variable Pics which is renamed
11473 to Pics16. Updated all references to them.
11474 * src/pic16/glue.c (pic16glue): corrected bug with code
11475 initialization which bypassed the variable initializations block.
11477 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11478 COMPILE_FLAGS and added the --nostdinc option
11480 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11482 * device/include/mc68hc908jb8.h: Register defs for another member
11483 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11485 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11487 Documenting changes from previous commits.
11488 * configure.in (version 1.56),
11489 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11490 when generating output files to configure the pic16 library,
11491 but now I've commented it out, since gputils aren't installed in the
11492 SF compile farm, so library won't compile
11494 * device/lib/Makefile.in (version 1.56): initially I've added in
11495 target 'all' the prerequestive 'model-pic16' so it compiled the
11496 pic16 library, but now I've commented it out for the same reasons
11498 * added targets 'model-pic16' and 'objects-pic16' to compile the
11500 * added target 'port-specific-objects-pic16' to handle the
11501 generated libraries and copy them into the build/ directory
11502 * added target 'clean-intermediate-pic16' to clean intermediate
11503 files into pic16 directory
11504 * in target 'installdirs' added line to create directory pic16 in
11505 the installation path
11507 * device/include/Makefile.in (version 1.11): in target 'install'
11508 added lines to copy all header files to installation path,
11509 * in target 'installdirs' added line create directory for pic16
11510 headers in the installation path
11512 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11514 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11517 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11520 * device/lib/configure.in,
11521 * device/lib/configure: fixed for autoconf 2.57
11523 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11525 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11526 option so that it actually works. Made it specific to the z80, since
11527 the gbz80 doesn't have these kinds of I/O ports.
11529 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11531 * device/include/z180.h,
11532 * device/lib/_memcpy.c,
11533 * device/lib/_memmove.c,
11534 * device/lib/_mulint.c,
11535 * device/lib/ser_ir.c,
11536 * device/lib/ser_ir_cts_rts.c,
11537 * device/lib/_strcmp.c,
11538 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11539 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11540 portmode; added deprecation warning for bank= and protmode= forms.
11541 Also, guard against buffer overflow.
11542 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11544 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11546 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11547 changed interrupt vector table generation to only emit declared vectors.
11548 * device/include/Makefile.in: added missing backslash
11549 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11551 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11553 Mainly changes to support compilation of the device libraries
11554 * src/pic16/device.c: stack is allocated via symbol and not
11555 via literal number. The symbol is placed in the corresponding
11556 position of the data ram
11557 * (pic16_dump_section): relocatable and absolute uninitialized
11558 data are now emitted in sorted order to reduce section naming,
11559 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11560 weren't marked as being in the access bank,
11562 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11564 Added portion of GNU PIC Library under the directory
11565 device/include/pic16 and device/lib/pic16. These files
11566 contain the declarations of SFRs for the PIC18Fxx2 devices.
11567 The directory is initialized via configure from toplevel.
11569 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11571 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11572 the spilllocations to be compared correctly
11574 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11576 * src/SDCCast.c (decorateType): fixed bug introduced today
11578 2004-01-12 Borut Razem <borut.razem AT siol.net>
11580 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11581 doc/sdccman.lyx: upper case pragmas are deprecated
11583 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11585 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11586 in simpler and even better code
11588 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11590 * src/SDCCicode.c (operandOperation): fixed bug #874819
11591 * src/SDCCast.c (decorateType): fixed
11592 char foo (unsigned long ul) { return ul > 0; }
11594 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11596 * doc/sdccman.lyx: Moved and added some sections, small changes
11597 all over. Telling LaTeX to be less strict with word spacing
11598 to better keep the right margin. Changed some notes about
11599 maintainance of the ports in section 3.2.1 - is it OK like this?
11601 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11603 SDCC source changes:
11604 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11605 convilong): modified to inform the pic16 port that builtin functions
11608 PIC16 PORT specific changes:
11609 * src/pic16/device.c pic16_dump_equates() added,
11610 processor registers declared internally by the port are emitted in
11611 the translation as equates,
11612 * src/pic16/gen.c: inline code is passed unprocessed to the
11614 * (pic16_popGetLit2): fnuction modified to take second operand as
11615 pCodeOp pointer and not as literal,
11616 * (popRegFromIdx): prefixed with pic16_,
11617 * (pic16_popCombine2): modified to receive already allocated pCode
11619 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11620 * (genFunction): initializes local stack frame and pushes on stack
11621 all the registers used by this function,
11622 * (genEndFunction): restores all registers from stack and restores
11624 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11626 * (pic16glue): changed the program startup sequence,
11627 * added new dbName code 'A' for functions placed in absolute section
11628 * src/pic16/main.c: added function attribute _naked,
11629 * added pragma 'code' to place a fnuction at an absolute address,
11630 * added command line arguments --debug-ralloc and --pcode-verbose,
11631 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11632 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11633 * (pic16_newpCodeOpLit2): modified to take the second operand as
11635 * (pic16_printpBlock): modified to emit each function in a separate
11637 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11638 UPPER for immediate operands,
11639 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11641 * src/pic16/peeph.def: all peepholes with movff are commented out,
11642 because there is a problem in the pcode peep optimizer,
11643 * src/pic16/ralloc.c: the register allocator can now reuse local
11644 function symbols for another function. This saves register usage.
11645 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11647 Added file src/pic16/NOTES with information about program writing on
11648 the current port version.
11650 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11652 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11653 and peephole 252 (array access)
11655 2004-01-09 Borut Razem <borut.razem AT siol.net>
11657 * src/SDCCmain.c : fixed #872250: -l command line defined library
11658 files are scanned before standard library files
11660 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11662 * src/SDCCast.c (decorateType): fixed bug #874046
11664 2004-01-09 Borut Razem <borut.razem AT siol.net>
11666 * support/scripts/sdcc.nsi: remove previous installation
11668 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11670 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11671 bytes for last interrupt vector (mcs51)
11672 * sdcc.spec: fixed typo
11674 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11676 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11677 gen51Code): more efficient parameter receive for --model-large
11680 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11682 * src/ds390/main.c,
11683 * src/z80/main.c: added missed needLinkerScript flags (more than
11684 one port structure defined in these file)
11685 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11688 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11690 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11691 * src/port.h: added flag needLinkerScript in port->linker
11692 structure to inform whether to create a .lnk file or not,
11694 * src/ds390/main.c,
11696 * src/mcs51/main.c,
11698 * src/pic16/main.c,
11700 * src/z80/main.c: changed appropriately to configure
11701 needLinkerScript flag
11703 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11704 * src/pic/glue.c: added variable udata_section_name to
11705 override default uninitialized data segment definition for
11706 devices only with SHAREBANK memory (reported from Erik Epetrich)
11707 * (pic14emitOverlay): modified to emit a commented overlay segment
11708 directive when no overlay data exist
11709 * (picglue): modified to emit uninitialized data segment
11710 according to udata_section_name
11711 * src/pic/main.c (_pic14_parseOptions): added command line
11712 options --udata-section-name=[name] to override default
11713 udata definition name
11714 * modified _linkCmd and _asmCmd to include compiler passed
11715 arguments via -W option
11716 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11717 object file from '.rel' to '.o' in port->linker structure,
11718 changed size of fptr from 2 to 3 in port structure
11720 2004-01-07 Borut Razem <borut.razem AT siol.net>
11722 * support/scripts/sdcc.nsi: update PATH
11723 * support/scripts/sdcc.ico: craeted
11725 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11727 * device/include/Makefile.in: fix install
11728 * doc/Makefile: fix install
11730 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11732 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11734 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11735 how the function variable allocation summary is displayed; also
11736 include information about variables allocated to the overlay
11739 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11741 * as/mcs51/lkmain.c: Help about -Y option
11742 * as/mcs51/lkarea.c: Fixed gcc warnings
11744 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11746 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11748 * support/valdiag/tests/overflow.c: added
11749 * src/SDCCast.c (decorateType),
11750 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11751 LEFT_OP (left shift)
11753 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11755 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11756 (default behaviour).
11758 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11760 A python script to validate compiler diagnostic messages. It can be
11761 used to verify that sdcc complains about bad c source code and
11762 gives a good location of the error.
11763 * support/valdiag/Makefile,
11764 * support/valdiag/valdiag.py,
11765 * support/valdiag/tests/*
11767 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11769 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11770 * src/SDCCsymt.c (newEnumType),
11772 * support/Util/SDCCerr.c,
11773 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11775 * support/regression/tests/enum.c: added test for enum values that
11776 require at least 2 bytes of storage.
11778 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11780 * src/common.h: added ifndef/define/endif macros
11781 around the header file.
11782 Bug reported from Jesus Calvino-Fraga
11784 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11786 * sdcc.spec: updated
11787 * device/include/Makefile.in: don't install CVS directories
11788 * device/lib/Makefile.in: added removal of CVS directories after install
11789 * doc/Makefile: fixed install, added local_icons
11790 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11791 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11792 * src/ds390/gen.c (genRightShift): fixed bug #870788
11793 * src/SDCCast.c (decorateType): fixed bug #870781
11795 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11797 PIC16 port related changes:
11798 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11799 added variable stackPos,
11801 * gen.c: genCall, assignResultValue: added support for
11802 pushing/retrieving function parameters to/from stack,
11803 genFunction,genEndFunction: setup stack frame for the
11804 generated function,
11805 genAddrOf: will be changed according to bug 863624
11807 * added files genutils.c and genutils.h which contain gen*
11808 debugged and optimised functions extracted from gen.c
11810 * glue.c: added variable 'externs' which holds extern symbols,
11811 pic16emitRegularMap: is modified to properly handle relocatable
11812 symbols under the new scheme,
11813 pic16createInterruptVect: is modified
11814 pic16printPublics: is modified to emit 'global' assembler directives,
11815 added pic16_printExterns to print extern symbols,
11816 pic16glue: initializes stack/frame pointer in the beginning of
11817 the assembly output. Temporary hack, will be corrected later,
11818 because gplink yet does not support stack and SDCC does not
11819 yet support a type of crt0.o object to create the final binary.
11821 * Removed many lines that contain 8051 legacy code.
11822 * The code is finally placed under a 'code' directive.
11823 * Added port specific options.
11825 * _process_pragma: simplified since now we do not need *special*
11826 include file to define SFR registers. But a separate header
11827 will be needed. This will be developed later.
11828 * _pic16_parseOptions: added, parses port specific options:
11829 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11830 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11831 --preplace-udata-with=
11833 * _pic16_setDefaultOptions: modified to initialize section names,
11834 but hack is temporarly out of order since it needs improvement.
11835 * _pic16_genAssemblerPreamble: configuration words are emitted by
11836 their address instead of their name. This part is incomplete and
11837 supports only the 18Fxx2 devices. Other devices will emit an error
11838 during assembly since they do not contain the same set of config
11840 * _pic16_genIVT: is modified,
11842 * pcode.c: added definitions for some hardware registers that are needed
11844 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11845 All PCI entries are updated. Now LFSR is supported.
11846 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11847 * added pic16_newpCodeOpLit2 to support instructions with
11848 two literal arguments
11849 * pic16_pCode2str: corrected code that emits assembler instructions
11850 with two literal operands and those that have an access bit modifier
11851 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11852 this fixes a bug which caused some labels to be lost, when an
11853 assembler directive was added, i.e. banksel,
11854 * pic16_FixRegisterBanking: improved logic that causes the insertion
11856 * InlineFunction: functions that are called once, are not any more
11857 inlined. This can be a port option in the future,
11859 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11861 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11862 hold the corresponding uninitialized symbols,
11863 * pic16_allocProcessorRegister: registers have explicit marked the
11865 * pic16_allocInternalRegister: registers are explicit marked as
11867 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11868 processing list, so bit registers were lost,
11871 * ralloc.h: added field 'accessBank' and original symbol operand
11872 in register definition,
11873 * removed the field isMapped from register definition,
11875 ** Several functions have been removed from various sources:
11876 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11877 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11878 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11879 pic16_assignRelocatableRegisters
11881 ** others have been introduced:
11882 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11883 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11885 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11887 * support/scripts/inc2h.pl: changed definition of BIT_AT
11888 to emit 'sbit at' instead of 'bit at'. This was a request.
11890 PIC16 port related preliminary changes:
11891 * gen.c: prefixed function popRegFromString with
11892 pic16_ and all references to it corrected
11893 * pcode.c: all pic16_pc_* hardware registers prefixed
11894 with underscore (_),
11895 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11896 * ralloc.c: newReg(): when register is REG_SFR then
11897 set address to rIdx,
11898 pic16_allocProcessorRegister(): marks register wasUsed=0
11899 pic16_writeUsedRegs(): added a call to assign processor
11900 registers via pic16_assignFixedRegisters
11902 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11904 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11905 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11906 variables in unused register banks. Also the SSEG is placed
11907 wherever there is enough space for it, and IDATA can be anywhere
11908 in internal RAM. For now compile using -Wl-Y[stack_size].
11909 The mem file is different for this option as well, since it
11910 makes no sense of talking about DSEG lenght.
11912 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11914 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11915 in certain cases, e.g. when ROM assignment, patch provided
11916 from Albert den Haan.
11918 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11920 Many signedness and type propagation fixes:
11921 * src/SDCCicode.c: made geniCodeCast() static
11922 replaced SPEC_ by IS_ (cosmetic)
11923 (operandOperation): fixed div and mod operation
11924 (usualBinaryConversions): added support for promotion of char
11925 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11926 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11927 (geniCodeAdd): an array index will stay unsigned, even if promoted
11929 (geniCodeArray): ditto
11930 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11931 * src/SDCCsymt.c (computeType): added more support for char;
11932 promotion of char is selectable by promoteCharToInt, fixed signedness
11934 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11935 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11936 * src/SDCCval (val*): replaced signedness calculation by
11938 rearranged if-branches (cosmetic)
11939 (valShift): added warning W_SHIFT_CHANGED
11940 (valCompare): fixed problem with different types
11941 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11942 * support/regression/tests/literalop.c: added many cases
11943 * support/regression/tests/ast_constant_folding.c: changed finally to
11945 * .version: new year, new version: 2.3.7
11946 * src/SDCCmain.c (main): applied patch #866468
11947 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11948 provided by Scott Bronson
11949 * doc/sdccman.lyx: updated documentation for sdcdb
11950 updated and added chapter tips
11952 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11954 * src/SDCCsymt.h: missing from yesterday's commits
11956 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11958 * src/SDCC.y (struct_or_union_specifier),
11959 * support/Util/SDCCerr.c,
11960 * support/Util/SDCCerr.h: verify that struct & union tags are used
11963 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11965 * src/SDCCglobl.h: missing from yesterday's commits
11967 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11969 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11970 sft_attributes, struct_declaration, parameter_declaration,
11971 type_name, start_block, declaration_list),
11972 * src/SDCC.lex (check_type): support redefinition of typedef names
11974 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11976 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11977 aligned xdata arrays. Erik helped me with the if clause.
11979 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11981 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11984 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11987 * src/SDCCast.c (newAst_),
11989 * src/SDCCicode.c (ast2iCode, newiCode),
11991 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11992 expr, statement, expression_statement, selection_statement,
11993 iteration_statement, expr_opt, jump_statement): foundation for tracking
11995 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11998 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12000 * support/Util/SDCCerr.c,
12002 * src/SDCCast.c (createCase, createDefault, decorateType),
12003 * src/SDCClabel.c (labelUnreach),
12004 * src/SDCC.y (labeled_statement, jump_statement): More improvements
12006 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
12007 (with thanks to Stas Sergeev)
12008 * device/include/time.h,
12009 * device/lib/time.c (CheckTime): suppress unreachable code warning
12011 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12013 * src/SDCCast.c (createIvalCharPtr),
12014 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
12016 * support/regression/tests/nullstring.c: tests for these two bugs
12018 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12020 * support/Util/SDCCerr.h,
12021 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
12022 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
12023 about storage class and 'at' used inside struct or union
12024 * src/SDCCBBlock.c (iCodeFromeBBlock),
12025 * src/SDCCcse.c (ifxOptimize),
12026 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
12027 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
12028 printIval, emitStaticSeg, emitOverlay),
12029 * src/SDCClabel.c (deleteIfx),
12030 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
12031 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
12032 gatherAutoInit, processParms),
12033 * support/Util/SDCCerr.h,
12034 * support/Util/SDCCerr.c (werrorfl): Support for better error location
12035 reporting for post-parse errors.
12037 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12039 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
12040 implicit casts via union; they don't work on big endian systems
12041 (possible fix for bug #861138)
12043 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12045 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
12046 * src/mcs51/main.c: fixed the fix for bug #737001
12048 2003-12-15 Borut Razem <borut.razem AT siol.net>
12050 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
12052 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12054 * support/makebin/makebin.c: put output in binary mode
12056 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12058 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
12059 xdata and data memory on startup. Set the environment variable
12060 SDCC_NOGENRAMCLEAR to disable this.
12061 * src/mcs51/peephole.def,
12062 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
12063 (allows non-interrupt and interrupt code to safely compete for a resource
12064 without the non-interrupt code having to disable interrupts)
12066 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12068 * src/SDCCicode.c (geniCodeAdd),
12069 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
12070 with valFromType if type might be a pointer and host is big endian).
12071 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
12072 types, not just integer types.
12073 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
12074 multiply defined with mismatching "at" address.
12076 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12078 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
12079 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
12080 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
12081 with embedded nulls (fixed bug #753752)
12083 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12085 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
12086 Apparently this did not see much testing (endless loop)
12088 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12090 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
12092 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12094 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
12095 gracefully handle NULL memmap pointers
12097 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12099 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
12100 instead of deleting the iCode when an operand is volatile
12101 * src/z80/gen.c (genDummyRead),
12102 * src/mcs51/gen.c (genDummyRead),
12103 * src/ds390/gen.c (genDummyRead),
12104 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
12106 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
12107 * src/SDCC.y: fixed bug #850420
12109 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12111 Applied z80 i/o port patch from Peter Townson and fixed some operators
12112 to better handle operands in A register.
12113 * device/include/z180.h
12119 * src/z80/peeph-z80.def
12120 * src/z80/peeph.def
12123 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12125 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
12127 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12129 * device/lib/hc08/_mullong.c: Removed extra #endif
12131 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12133 * sim/ucsim/hc08.src/inst.cc,
12134 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
12135 carries from x to h
12136 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
12137 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
12138 * device/include/stdarg.h: fixed varargs for hc08
12139 * device/lib/Makefile.in,
12140 * device/lib/hc08/Makefile,
12141 * device/lib/hc08/_mulint.c,
12142 * device/lib/hc08/_mullong.c: fixed some endian problems
12144 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12146 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
12147 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
12148 * device/lib/_gptrget.c,
12149 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
12151 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12153 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
12154 * src/SDCCast.c (astErrors): fixed bug #846007
12155 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
12157 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12159 * src/SDCCast.c (decorateType): disabled a transformation I added in
12160 revision 1.188 (access to fields of a structure at an absolute address);
12161 it breaks with bitfields, extern declarations, and gcse analysis.
12162 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
12163 could be assigned through a pointer, so don't complain.
12164 * src/SDCCast.c (astErrors),
12166 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
12168 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
12170 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
12171 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
12172 output of __config directives, since gpasm now supports them
12173 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
12174 pre-processor macro, i.e. -DMCU=p18f452
12175 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
12176 and modified to handle 'cast' icode similarly to '=' icode
12177 * src/pic16/device.h (typedef struct PIC_device): added field
12178 'extMIface' to indicate that chip has external memory interface
12179 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
12180 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
12183 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12185 * src/SDCC.y (pointer): fixed bug #846006
12186 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12187 * src/SDCCast.c (decorateType): fixed bug #846009
12188 * src/ds390/peeph.def,
12189 * src/ds390/gen.c (genAnd, genOr),
12190 * src/mcs51/peeph.def,
12191 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12193 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12195 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12202 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12206 * src/SDCCbitv.c: added function to free a bitvector
12207 * src/SDCClrange.h,
12208 * src/SDCClrange.c: added function to recompute the liveranges
12209 * src/avr/ralloc.c,
12210 * src/ds390/ralloc.c,
12211 * src/hc08/ralloc.c,
12212 * src/mcs51/ralloc.c,
12213 * src/pic/ralloc.c,
12214 * src/pic16/ralloc.c,
12215 * src/xa51/ralloc.c,
12216 * src/z80/ralloc.c: recompute the liveranges after register packing
12218 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12220 * src/SDCCloop.c (newInduction): fixed bug #845630
12222 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12224 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12225 inadvertantly left behind from my 2003-11-12 change
12227 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12229 Updated headers I neglected to commit yesterday.
12230 * src/SDCClrange.h,
12233 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12235 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12236 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12237 * src/SDCCopt.c (eBBlockFromiCode),
12238 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12239 the creation of the key hash table from the sequencing so it can be used
12240 earlier (for some GCSE bug fixes still pending)
12242 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12244 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12245 * support/regression/tests/addsub.c: testing genPlus shortcut
12247 2003-11-15 Borut Razem <borut.razem AT siol.net>
12249 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12251 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12253 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12254 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12255 ordering is immaterial.
12256 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12258 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12260 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12261 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12262 (SIGSEV) of bug #840381
12263 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12264 unlink new file before rename if new and old filenames are the same)
12266 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12268 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12269 uninitialized variables) for the mcs51. Set environment variable
12270 SDCC_GENRAMCLEAR to test.
12271 xdata initialization slightly shorter
12273 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12276 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12277 #838241 & 780691 (basicly the same bug)
12278 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12279 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12281 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12283 * src/SDCCmain.c (linkEdit): "fix" #834252
12285 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12287 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12289 * src/SDCC.y: fixed bug #819403
12291 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12293 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12294 the reentrant attribute.
12295 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12296 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12298 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12299 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12300 erroneously reduced to a literal.
12301 * src/hc08/ralloc.c (packRegisters, rematStr),
12302 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12305 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12307 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12308 * doc/sdccman.lyx: changed from 'article' to 'book'
12309 * doc/Makefile: readded test_suite_spec and cdbfileformat
12311 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12313 * device/include/stdlib.h: include malloc.h to comply with ANSI
12314 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12316 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12318 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12319 * doc/clean.mk: also remove *.out files
12320 * doc/sdccman.lyx: some additions, larger top/bottom margins
12322 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12324 * src/SDCC.y: fixed bug #837365
12325 * support/regression/tests/bitopcse.c
12326 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12327 a symbol (might be valop instead)
12328 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12329 * device/lib/clean.mk: added hc08 to the cleaning list
12331 2003-11-04 Borut Razem <borut.razem AT siol.net>
12333 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12335 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12336 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12337 malloc is declared in standard stdlib.h
12339 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12341 * device/lib/hc08/Makefile: need to clean .rel not .o files
12342 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12344 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12348 * src/mcs51/main.c,
12349 * src/ds390/main.c,
12353 * src/pic16/main.c,
12354 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12355 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12356 tests (which uses the port's oclsExpense function)
12362 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12364 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12366 * src/SDCCcse.c (ifxOptimize),
12367 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12368 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12369 deleting the IFX iCode.
12370 * src/hc08/ralloc.c: reduced unneeded slocs
12371 * src/hc08/gen.c: fixed bug in asmopToBoolean
12373 2003-11-04 Borut Razem <borut.razem AT siol.net>
12375 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12376 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12377 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12378 transferred to configure
12380 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12382 Use headers defined in the C[++] standards:
12383 * sim/ucsim/gui.src/serio.src/fileio.cc
12384 * sim/ucsim/gui.src/serio.src/frontend.cc
12385 * sim/ucsim/gui.src/serio.src/main.cc
12386 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12387 * support/Util/NewAlloc.c
12389 * as/mcs51/lklibr.c
12393 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12395 * Added MSVC projects for hc08 assembler and linker:
12396 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12397 /as/hc08/link_hc08.dsp
12399 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12401 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12403 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12405 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12407 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12409 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12411 2003-10-31 Borut Razem <borut.razem AT siol.net>
12413 * support/cpp2/cpplib.h,
12414 support/cpp2/cpplib.c,
12415 support/cpp2/cpplex.c,
12416 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12417 to switch _asm block preprocessing on / off. Default is
12418 #pragma preproc_asm +
12420 2003-10-31 Borut Razem <borut.razem AT siol.net>
12422 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12423 when outputting comment blocks (when executed with -C option) and
12424 _asm (SDCPP specific) blocks
12426 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12428 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12430 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12432 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12434 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12436 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12437 * src/SDCCast.c (decorateType): fixed bug #832664
12439 2003-10-31 Borut Razem <borut.razem AT siol.net>
12441 * support/cpp2/cpplex.c: fixed for SDCPP:
12442 comments(when executed with -C option) and _asm blocks
12443 were included even if they where in skipped #if block.
12444 Applied solution from GCC cpp 3.3.2
12446 2003-10-31 Borut Razem <borut.razem AT siol.net>
12448 * src/SDCC.lex: sdcc now understands both formats:
12449 '# <line_number> <file_name>' and
12450 '#line <line_number> <file_name>'
12451 * support/cpp2/cppmain.c: sdcpp now generates the standard
12452 '# <line_number> <file_name>' instead of former
12453 '#line <line_number> <file_name>'
12455 2003-10-30 Borut Razem <borut.razem AT siol.net>
12457 * support/cpp2/cpphash.h,
12458 * support/cpp2/cpplib.h
12459 * support/cpp2/cpplex.c,
12460 * support/cpp2/cppmain.c,
12461 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12463 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12465 Fixed a number of problems revealed by bug #827883.
12466 * src/SDCCloop.c (loopInvariants): Spill location of the
12467 result operand should be recomputed if extracted from
12468 a loop. Also, don't extract assignments of an iTemp
12470 * src/SDCCast.c (isConformingBody): loop reversal should
12471 not occur if the control variable is involved with a
12472 relational operator.
12474 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12476 * .version: bumped to 2.3.6 to reflect the big improvements
12477 made by Erik and Klaus. Thanks!
12479 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12481 Replaced the livrange code.
12482 * src/SDCClrange.c: added new LR code
12484 * src/SDCCBBlock.h: removed remainig parts from old LR code
12485 * src/ds390/ralloc.c,
12486 * src/ds390/gen.c: minor fixes to make it work with new code
12488 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12491 * as/hc08/lkrloc.c,
12493 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12494 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12495 (tweaked fix for bug #818696)
12497 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12499 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12501 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12504 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12505 * src/mcs51/gen.c (gencjneshort),
12506 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12507 more efficient (per Scott Bronson's suggestion)
12509 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12511 Extended the semantics of the critical keyword to include
12512 individual statements. See RFE #827755 and #799831
12517 * support/Util/SDCCerr.c
12518 * support/Util/SDCCerr.h
12523 2003-10-19 Borut Razem <borut.razem AT siol.net>
12525 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12527 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12529 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12531 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12532 and predecrement operand is displayed
12534 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12536 * src/SDCCval.c (valMinus): fixed bug #826041
12538 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12540 Some hc08 related updates that I missed earlier
12541 * sim/ucsim/stypes.h
12542 * support/regression/ports/hc08/spec.mk
12544 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12546 New target "hc08" for the Motorola 68hc08 family of micros
12554 * sim/ucsim/hc08.src/*
12555 * sim/ucsim/configure.in
12556 * src/ucsim/configure
12557 * sim/ucsim/packages_in.mk
12560 * device/include/mc68hc908qy.h
12561 * device/lib/hc08/*
12562 * device/lib/Makefile.in
12563 * support/regression/ports/hc08/*
12564 * support/regression/Makefile
12566 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12568 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12570 * src/ds390/gen.c (genCast): fixed bug #821957
12572 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12574 * device/lib/logf.c: "fixed" overlay bug
12575 * support/regression/ports/host/spec.mk: added m library
12576 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12577 * support/regression/tests/float_trans: added (for Eric)
12579 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12581 * src/mcs51/gen.c (genCpl): fixed bug
12582 http://sf.net/mailarchive/message.php?msg_id=6263915
12584 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12586 * src/SDCCast.c (decorateType): added extended constant folding
12587 * src/SDCCsymt.c (computeType): cleanup
12588 * src/SDCCval.c (valShift): minor optimization
12589 * support/regression/tests/ast_constant_folding.c: added
12591 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12593 * src/SDCCmain.c: removed some unintended changes
12595 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12597 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12598 * src/z80/gen.c: fixed part of bug #817589
12599 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12601 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12603 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12614 * src/ds390/ralloc.c
12616 * src/mcs51/ralloc.c
12618 * src/pic16/ralloc.c
12619 * src/xa51/ralloc.c
12621 * src/z80/gen.c: removed unused label "release:"
12623 2003-10-06 Borut Razem <borut.razem AT siol.net>
12625 * src/SDCC.lex: removed definition of unused variables
12626 save_optimize and save_options
12628 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12630 * clean.mk: removed '=' in "-maxdepth=1"
12631 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12632 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12634 2003-10-06 Borut Razem <borut.razem AT siol.net>
12636 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12637 my_unput() replaced by unput()
12639 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12641 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12642 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12643 type-punned pointer will break strict-aliasing rules"
12644 Old LR behaviour is again default; Klaus' LR can be choosen by
12645 defining the environment variable LRKLAUS
12649 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12650 * clean.mk: fixed removal of files in bin/CVS/
12651 * device/lib/clean.mk: fixed removal of directories small and large
12652 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12654 * src/SDCCval.c: removed superflous test for pedantic
12656 2003-10-05 Borut Razem <borut.razem AT siol.net>
12658 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12659 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12660 message "unmatched #pragma SAVE and #pragma RESTORE"
12662 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12664 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12665 assembly, critical functions, atomic, nojtbound)
12667 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12669 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12675 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12678 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12680 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12682 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12683 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12684 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12686 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12688 * src/z80/gen.c (genRet): fixed bug #524753
12689 * src/z80/gen.c (genCast): fixed internal error on cast from
12691 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12692 fix for bug #477835 to the z80
12693 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12694 for tracking iCodes in the peephole optimizer for z80
12696 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12698 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12699 the other part of bug #814548
12700 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12702 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12704 * src/SDCCcse.c: fixed part of bug #814548
12706 2003-09-28 Borut Razem <borut.razem AT siol.net>
12708 * src/asm.c: rewrite of printILine() to use temporary file instead
12710 * src/xa51/main.c: commented out declaration of int rewinds
12712 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12714 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12716 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12718 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12719 * src/asm.c (printILine): Fixed bug #811015
12721 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12723 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12726 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12728 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12729 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12730 to correctly handle general case of AOP_PAIRPTR
12731 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12733 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12735 * src/mcs51/ralloc.c (fillGaps),
12736 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12737 register positioning bug)
12739 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12741 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12743 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12745 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12746 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12747 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12748 (ralloc doesn't intentionally do this now, but perhaps later)
12749 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12750 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12751 register positioning bugs (Fixed bug #762602 and #795325)
12752 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12753 (Fixed bug #808779)
12754 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12755 lines that --i-code-in-asm generates
12757 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12759 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12760 trying to fclose a FILE* that was already closed.
12762 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12764 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12765 of const struct should be treated as if const themselves)
12767 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12769 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12771 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12773 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12774 Unix (/n) and DOS (/r/n) line terminations.
12776 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12778 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12781 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12783 * src/mcs51/gen.c (genFunction, genEndFunction),
12784 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12785 and restore of EA so that stack offsets to parameters are
12786 correct when using both critical and reentrant/stack-auto.
12787 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12788 size (can be triggered in error if sloc is shared between
12789 different sized objects)
12790 * device/include/float.h: fixed macros to explicitly use
12791 unsigned long where needed
12793 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12795 Feature req. 799831: added code to allow nesting of critical functions
12796 * src/mcs51/gen.c (genFunction, genEndFunction)
12797 * src/ds390/gen.c (genFunction, genEndFunction)
12799 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12801 * src/SDCCsymt.c (sclsFromPtr),
12803 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12804 support for standard C idiom of memory mapped variables; for
12805 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12806 to xdata int at 0x1234 tempvar = 1.
12807 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12808 provided by Akiya ISHIDA
12810 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12812 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12813 * src/SDCCval.c (constVal): added reduction from int to char
12814 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12815 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12816 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12818 * support/regression/tests/shifts.c: fixed
12820 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12822 * src/z80/gen.c (genXor): Fixed bug #805445
12824 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12826 Fixed bug #621531 (const & volatile confusion in the type chain).
12827 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12828 refer to the const or volatile state of the pointer itself.
12840 * src/pic16/ralloc.c
12841 * support/regression/tests/const.c
12843 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12845 When checking for duplicated modules, use absolute paths
12846 instead of relative paths. Files changed:
12851 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12853 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12855 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12857 * device/include/string.h: added size_t typedef, changed
12858 prototypes to use size_t, eliminated separate reentrant and
12859 non-reentrant declarations, added _memmove declaration
12860 * device/lib/_memcpy.c: changed to use size_t instead of int,
12861 changed /4 to >>2 to avoid division library call
12862 * device/lib/_memcmp.c,
12863 * device/lib/_memset.c,
12864 * device/lib/_strncat.c,
12865 * device/lib/_strncpy.c,
12866 * device/lib/_strncmp.c: changed to use size_t instead of int
12867 * device/lib/_memmove.c: new file (fixed bug #772294)
12868 * device/lib/Makefile.in: added _memmove.c
12869 * device/lib/z80/asm_strings.s: fixed bug #772290
12870 * support/regression/tests/bitfields.c: attempt to fix host assertion
12871 failure on amd64-unknown-linux2.2
12873 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12875 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12876 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12877 * as/z80/asmain.c (main): fixed bug #801766
12879 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12881 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12884 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12886 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12887 reported in bug #800609
12889 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12891 * Top header beautifications in src/pic16 directory:
12892 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12893 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12894 pcoderegs.h, ralloc.c, ralloc.h
12895 * main.c: added top header and GPL license notice
12896 * pcode.c: fixed the if-conditional warning
12898 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12900 * device/lib/_mullong.c: replaced int by short for gcc
12902 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12904 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12905 and JUMPTABLE iCodes properly now (worked by accident before)
12906 * src/mcs51/gen.c (leftRightUseAcc),
12907 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12908 iCode properly now. Use getSize instead of nRegs since a & b
12909 aren't part of the nRegs tally.
12911 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12913 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12914 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12915 before instructions that use the _STATUS register
12917 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12919 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12920 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12921 fetching of the pointer
12922 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12923 copied from genNearPointerSet()
12924 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12925 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12926 If they pop r0/r1 they must be called in the opposite order than aopOp().
12927 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12928 (resp. --stack-auto), prepared for --xstack
12930 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12932 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12934 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12936 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12937 these ports have their own __sdcc_external_start()
12939 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12941 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12942 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12943 type for bits was changed. It resulted in bit variables becoming
12944 global, which is not permitted in PIC 14 assembly output.
12946 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12948 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12950 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12952 Z80 and MCS51 linkers complaint if a public symbol is defined
12953 in more than one library module:
12957 * as/mcs51/Makefile.in
12959 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12961 A few small changes that speed up the peephole optimizer.
12965 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12967 Try to make the peephole optimizer smarter by maintaining
12968 an association between the assembly source code and the
12969 iCodes that originated them. Put this information to use
12970 with a new peephole rule condition "notVolatile" so that
12971 the rules can be aggressive yet still safe.
12976 * src/mcs51/peeph.def
12978 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12982 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12983 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12984 if the left or right operand symbols have the accuse flag set.
12986 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12988 Changed the type of the result of the ! (NOT) operator to char;
12989 previously it returned the same type as the source. This allows
12990 us to eliminate all the genFloatNot functions (all of its target
12991 implementations were very buggy) since !float can use the same
12994 * src/SDCCicode.c (ast2iCode): ! returns char
12995 * src/mcs51/gen.c (genNot, genNotFloat),
12996 * src/ds390/gen.c (genNot, genNotFloat),
12997 * src/z80/gen.c (genNot, genNotFloat),
12998 * src/pic/gen.c (genNot, genNotFloat),
12999 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
13001 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
13003 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13004 1. Interrupt would not compile properly. Ensure PCLATH register is saved
13005 during interrupts. Ensure WSAVE is located at a shared bank address.
13006 2. Fixed page selection in some places
13007 3. Fixed BTFSS/C to where necessary use registers directly and not simply
13008 the registers name strings.
13009 4. Fixed "signed / unsigned compare" compiler warnings.
13010 5. The PIC port manages its own allocation of the general purpose
13011 registers, but makes no attempt to reuse them. As a result when
13012 compiling it soon runs out of general purpose registers. Some
13013 additional code was added to the files pcode.c and device.c to walk
13014 through the function call tree and rename the registers so that they
13024 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
13025 genPlus() & genMinus() when the result is the same as left or right
13027 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13029 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
13031 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13033 Made bitfield a distinct type from bit so that bitfields
13034 convert as per ANSI C and bits retain their traditional
13035 boolean style behaviour. Implemented bitfield support in
13043 * src/ds390/gen.c: bit v bitfield split
13044 * src/z80/gen.c: New support for bitfields
13045 * support/regression/tests/bitfields.c: reenabled z80,
13048 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13050 Rules 246.x, 247.x relate to bitfields, the others speed up
13051 access to xdata mapped I/O devices.
13053 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
13055 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13057 Cleaned up genPackBits and genUnpackBits and added two helper
13058 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
13059 for literal assignments in genPackBits (thanks to Frieder for
13065 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13067 Fixed bug #748310 (pointer to function type mishandled when the
13068 function name is omitted). Also fixed a SIGSEGV when a function
13069 attribute (reentrant, etc) is used on a non-function or on a
13070 function but misplaced before the parameter list.
13072 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
13074 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
13075 * support/Util/SDCCerr.h,
13076 * support/Util/SDCCerr.c: Added func attr misuse error msg
13078 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13080 Fixed bug #787649 by anonymous
13081 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
13082 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
13084 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13086 Fixed numerous bitfield problems.
13088 * src/SDCC.y: More bitfield related error checking
13090 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
13091 * support/Util/SDCCerr.h,
13092 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
13093 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13094 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13095 * support/regression/tests/bitfields.c: tests added
13097 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13099 Made the constant following the "interrupt" keyword optional. If
13100 omitted, the function will not automatically be given an entry
13101 in the interrupt vector table (similar to #pragma NOIV, but
13102 less syntacticly kludgy). The interrupt number is also now
13103 range checked. Also fixed a bug in the high order bit example
13110 * support/Util/SDCCerr.c
13111 * support/Util/SDCCerr.h
13114 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13116 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
13117 * src/SDCCicode.c (operandOperation): rewritten some ops
13118 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
13119 * src/SDCCsymt.c (computeType): literals are handled the same way as any
13121 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
13122 be re-activated by defining REDUCE_LITERALS)
13123 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
13124 unsigned, but are signed by default
13125 * src/SDCCval.c (constVal): rearranged
13126 * src/SDCCval.c (valMod): preliminary fix
13127 * src/SDCCval.c (valCastLiteral): use TYPE_* types
13128 * support/regression/literalop.c: added, work in progress
13130 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13132 Generate warnings for useless declarations like "char data;"
13133 that don't do what new users expect.
13136 * support/Util/SDCCerr.h
13137 * support/Util/SDCCerr.c
13139 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
13141 * src/SDCCval.c (valMult): fix overflow detection of negative int
13143 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13145 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
13147 Changes to support big endian targets:
13160 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
13162 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
13163 * device/lib/time.c: fixed warning "integer overflow in expression"
13165 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
13167 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
13168 * src/SDCCval.c (constVal): changed default to signed; hex and octal
13169 constants are unsigned; added recognition of "u" flag for unsigned
13170 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
13171 * src/SDCCval.c (valDiv, valMod): fixed signdness
13172 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
13173 signedness of modulo, left and right shift
13174 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
13175 * support/Util/SDCCerr.h: added warning W_INT_OVL
13176 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
13177 * src/SDCCast.c (ast_print): improved output of constants
13179 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13181 Fixed some warnings when building with MSVC:
13183 * as/mcs51/asdata.c
13187 * link/z80/aslink.h
13188 * link/z80/lkdata.c
13189 * link/z80/lkeval.c
13194 * support/cpp2/cpplib.c
13198 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13200 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13202 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13204 * support/librarian/clean.mk: Do not remove Makefile.
13205 * support/librarian/Makefile: added.
13207 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13209 Added librarian to MSVC build:
13212 * support/librarian/librarian.dsp
13214 'configure' not needed for librarian, removed:
13215 * support/librarian/configure
13216 * support/librarian/configure.in
13217 * support/librarian/config_in.h
13218 * support/librarian/Makefile.in
13220 Hopefully these ones built the librarian and the rest of sdcc properly:
13222 * Makefile.common.in
13224 Messed up 'configure', so revert to previous version:
13228 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13230 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13231 there, while the mantissa of a double is "only" 53 bits wide.
13233 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13235 Adding sdcclib to the build. MSVC project coming soon.
13236 Files added/changed:
13238 * support/librarian/clean.mk
13239 * support/librarian/configure
13240 * support/librarian/configure.in
13241 * support/librarian/config_in.h
13242 * support/librarian/Makefile.bcc
13243 * support/librarian/Makefile.in
13244 * support/librarian/sdcclib.c
13247 * Makefile.common.in
13251 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13253 Linker now complaints if linked modules have conflicting options, for
13254 example, one compiled using --model-large and another one compiled with
13255 --model-small. The following files were modified:
13257 * as/mcs51/asdata.c
13258 * as/mcs51/aslink.h
13260 * as/mcs51/asmain.c
13262 * as/mcs51/i51pst.c
13263 * as/mcs51/lkdata.c
13264 * as/mcs51/lklibr.c
13265 * as/mcs51/lkmain.c
13271 * link/z80/aslink.h
13272 * link/z80/lkdata.c
13273 * link/z80/lklibr.c
13274 * link/z80/lkmain.c
13277 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13279 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13280 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13282 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13284 * src/z80/mappings.i: fix _mul[us][int,long] entries
13286 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13288 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13290 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13292 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13293 * support/regression/tests/bitopcse.c: added
13301 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13303 added support for new library format to z80, gbz80 linkers:
13309 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13311 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13312 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13314 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13316 added DUMMY_READ_VOLATILE:
13325 * src/SDCCcse.c (algebraicOpts): many improvements
13326 * src/SDCCcse.h: removed algebraicOpts()
13327 * src/SDCCicode.c (picDummyRead): added
13329 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13331 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13332 "Insufficient space in data memory".
13334 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13336 * src/mcs51/gen.c: fixed bug #771358
13337 * src/z80/gen.c: fixed bug #759087
13339 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13341 * src/pic16/glue.c: minor cleanup by Vangelis
13343 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13345 * device/include/regc515c.h: fixed #758477
13346 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13347 * device/lib/_gptrput.c: saved a few bytes
13348 * my tab spacing is 8, yours too?)
13349 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13350 * device/lib/serial.c: process RX bytes earlier than TX bytes
13351 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13353 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13355 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13357 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13359 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13361 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13363 * device/lib/Makefile.in: bad fix, reverted to 1.43
13365 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13367 * device/lib/Makefile.in: added missing z80 object files
13369 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13371 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13372 pic16 progress by Vangelis:
13375 * src/pic/Makefile:
13382 * pic16/genarith.c:
13387 * pic16/pcodepeep.c:
13390 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13392 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13394 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13396 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13397 added gbz80 build to MSVC project.
13398 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13399 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13400 from 8051 stuff and setup so it links using a .lnk file.
13402 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13404 * support/librarian/sdcclib.c: sdcc librarian.
13405 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13408 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13410 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13412 2003-07-02 Borut Razem <borut.razem AT siol.net>
13414 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13415 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13416 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13417 src/xa51/main.c, src/z80/main.c:
13418 virtualization of glue() function: each port has it's own glue function,
13419 which is accessed by do_glue function pointer in PORT.general structure
13421 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13423 * DS800C400 fun, improved ROM interface and tinibios.
13425 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13427 * More support for DS80C400. Now includes beginning of interface to ROM.
13429 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13431 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13433 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13435 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13437 2003-06-19 Borut Razem <borut.razem AT siol.net>
13439 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13441 2003-06-19 Borut Razem <borut.razem AT siol.net>
13443 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13444 fixed Z80 port - crt0.o: cannot open.
13446 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13448 * support/Util/MySystem.c (merge_command): revert bad fix
13450 2003-06-18 Borut Razem <borut.razem AT siol.net>
13452 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13454 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13456 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13457 option --use-stdout sends errors to stdout instead of stderr.
13459 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13461 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13463 2003-06-15 Borut Razem <borut.razem AT siol.net>
13465 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13466 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13467 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13468 fixed width array of pointers replaced with sets;
13469 multiple include and lib paths ared transferred to preprocessor and linker
13470 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13471 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13472 fixed width array of pointers
13473 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13474 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13475 fixupPath(), getPathDifference()
13476 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13477 fixed width array of pointers
13479 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13481 * src/pic16/ralloc.c: fix warnings
13482 * src/pic16/pcode.c: fix warning
13484 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13486 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13487 know all the details, but essentially this set of changes enable
13488 the pic16 port to generate movff instructions and generate assembler
13492 * src/pic16/glue.c:
13493 * src/pic16/pcode.c:
13494 * src/pic16/device.c:
13495 * src/pic16/main.c:
13496 * src/pic16/pcode.h:
13497 * src/pic16/pcoderegs.c:
13498 * src/pic16/ralloc.c:
13499 * src/pic16/ralloc.h:
13501 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13503 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13504 added option --vc, so sdcc errors and warnings are compatible with
13505 Microsoft Visual Studio.
13507 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13509 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13510 device/lib/libfloat.lib: added atof function.
13512 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13514 * doc/sdccman.lyx: updated to Lyx 1.3
13515 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13516 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13517 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13519 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13521 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13523 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13525 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13526 additions to the "related tools/documentation" section
13528 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13530 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13532 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13534 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13535 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13537 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13539 * doc/sdccman.lyx: fix double dash and other minor things
13540 * doc/Makefile: fix double dash
13542 2003-05-28 Karl Bongers(patches from Martin Helmling)
13543 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13544 condition and ignore commands.
13546 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13548 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13549 is in parts still quite out of date, I did changes as far as I felt makes sense
13550 for a non-native english speaker.
13551 Please feel free to add to the manual or to correct my changes.
13552 * doc/Makefile: undid touching the date of intermediate tex files.
13554 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13556 * doc/sdccman.lyx: Manual has an index now
13558 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13560 Finalize muluint/mulsint and mululong/mulslong merging:
13561 * device/lib/_mulint.c
13562 * device/lib/_mullong.c
13563 * device/lib/gbz80/mul.s
13564 * device/lib/gbz80/stubs.s
13565 * device/lib/z80/mul.s
13566 * device/lib/z80/stubs.s
13567 * src/SDCCsymt.c (initCSupport)
13569 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13571 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13572 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13573 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13574 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13577 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13579 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13580 the regression tests I'm not brave enough to enable 245.b, 245.c
13581 * doc/sdccman.lyx: added latex preamble for hyperref package.
13582 Using pdflatex this will give you a hyperlinked pdf file with
13583 bookmarks. (prepend '%' before /usepackage if this breaks something)
13585 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13587 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13589 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13591 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13593 2003-05-21 <johan AT balder>
13595 * src/SDCCglue.c (printIval): fixed bug #739934
13597 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13599 Applied patch from bug 737905 (renamed yylineo to mylineno):
13606 * src/pic16/pcode.c: Cleaned warnings
13607 * src/pic16/pcodeflow.c: Cleaned warnings
13608 * src/pic16/pcoderegs.c: Cleaned warnings
13610 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13612 * src/pic16/pcode.c: Cleaned warnings
13613 * src/pic16/pcodepeep.c: Cleaned warnings
13614 * src/pic16/ralloc.c: Cleaned warnings
13616 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13618 * doc/sdccman.lyx: fixed bug 739745
13619 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13621 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13623 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13624 it can be defined with CFLAGS when running configure
13625 * src/SDCCmain.c: fixed compiling + linking with object files
13627 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13629 * configure.in: configure for pic16 port,
13630 added --disable-pic16-port
13631 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13632 * src/SDCCmain.c: linkOptions is changed to set *,
13633 added if/endif conditional macros to remove options help
13634 messages from optionsTable when a port is not configured, added
13635 support for the PIc16 port in the ports table, when executing
13636 the compiler with no port specified on command line, a default
13637 port is selected with the new macro DEFAULT_PORT which is
13638 defined in port.h, in setDefaultOptions() linkOptions is removed
13639 from initialization assignment, since now it is a set,
13640 parseCmdLine uses setParseWithComma for linkOptions, in
13641 linkEdit() linkOptions are accessed with new function indexSet()
13642 which returns the i'th item of a set variable. See SDCCset.c, in
13643 linkEdit() when calling buildCmdLine(), added linkOptions as
13644 last argument. Now users can pass arguments to gplink via the
13645 -Wl option, main() uses pic16glue() to glue up pic16 programs
13646 * src/SDCCpeeph.c: various changes to support pic16
13647 * src/SDCCset.c: added function void *indexSet(set *, int) to
13648 return the i'th item of the set
13649 * src/SDCCset.h: added function prototype for indexSet()
13650 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13651 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13652 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13653 added macro DEFAULT_PORT
13654 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13655 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13657 * src/pic16/glue.c: commented out some error producing lines
13658 * src/pic16/main.c: __config directives are commented out to stop
13659 gpasm complaining and test the linkage with gplink, _linkCmd and
13660 _asmCmd changed to be more gplink and gpasm friendly
13661 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13662 produced an error when parsed, peep rule 12 is added to utilize
13663 movff, but it is commented out since the pCode does not support
13664 yet a command with 2 address arguments
13666 2003-05-18 <johan AT balder>
13668 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13669 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13670 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13672 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13673 Added feature to script commands from file.
13675 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13677 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13678 * src/SDCCutil.c: include ctype.h for win32
13680 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13682 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13684 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13686 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13687 Fixed so you can set breakpoints prior to run, run does not stop
13688 on entry now. Add tbreak. Other enhancements and fixes for use
13691 2003-05-12 Borut Razem <borut.razem AT siol.net>
13693 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13695 2003-05-11 Borut Razem <borut.razem AT siol.net>
13697 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13698 the path of bin directory, so that PATH is the only env. variable, which has to be set
13699 in case of standard installation.
13700 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13701 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13702 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13704 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13706 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13707 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13708 temp files are in the port dir; clean the gen/test directory when
13709 generating new test.c
13710 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13711 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13712 * support/regression/tests/zeropad.c: added
13714 2003-05-09 <johan AT balder>
13716 * src/SDCCglue.c: fixed bug #597940
13718 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13720 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13721 cache sfr, optimize next,step, fix off by one sourceline,
13722 support ddd list function.
13723 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13725 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13727 * support/regression/HTMLgen.py: added compare_s2f()
13728 * support/regression/Makefile: redo 1.27
13729 * support/regression/generate-cases.py: redo 1.5
13731 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13733 * support/regression/tests/float.c: workaround 33 bit hex constant
13734 * support/regression/tests/simplefloat.c: fix division for host
13736 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13738 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13739 that tame's the PIC's over-aggressive optimizer.
13741 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13743 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13746 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13748 Initial support for DS80C400. "Hello world" runs on TINIm400
13751 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13753 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13754 * Some notes on ddd usage added in debugger/README
13755 Martin Helmling adding more features and fixes for ddd GUI debugger.
13756 Code added for nexti, stepi, up, down, and other adjustments.
13758 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13760 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13761 * src/pic/peeph.def Added two rules to optimize carry manipulation
13762 * src/pic/* removed debug printfs
13764 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13766 * debugger/mcs51/cmd.c: added header newalloc.h
13768 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13770 * as/Makefile: new EXEEXT
13771 * as/z80/Makefile: remove trailing slash of BUILDIR
13772 * as/z80/clean.mk: new EXEEXT
13773 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13774 * support/cpp2/Makefile.in: new EXEEXT
13775 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13777 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13779 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13780 EXEEXT was introduced to fix all related problems with targets
13781 "clean", "install" and "uninstall"; a couple of further flaws
13782 especially with "clean" have been fixed too
13783 * as/mcs51/Makefile.in
13784 * as/mcs51/clean.mk
13788 * debugger/mcs51/Makefile.in
13789 * debugger/mcs51/clean.mk
13790 * link/z80/Makefile
13791 * link/z80/Makefile.in
13792 * link/z80/clean.mk
13794 * packihx/Makefile.in
13796 * sim/ucsim/Makefile
13797 * sim/ucsim/clean.mk
13798 * sim/ucsim/avr.src/Makefile.in
13799 * sim/ucsim/avr.src/clean.mk
13800 * sim/ucsim/s51.src/Makefile.in
13801 * sim/ucsim/s51.src/clean.mk
13802 * sim/ucsim/xa.src/Makefile.in
13803 * sim/ucsim/xa.src/clean.mk
13804 * sim/ucsim/z80.src/Makefile.in
13805 * sim/ucsim/z80.src/clean.mk
13806 * sim/ucsim/main_in.mk
13807 * sim/ucsim/packages_in.mk
13808 * sim/ucsim/gui.src/Makefile.in
13809 * sim/ucsim/gui.src/serio.src/Makefile.in
13810 * sim/ucsim/gui.src/serio.src/clean.mk
13813 * support/cpp2/Makefile.in
13814 * support/cpp2/clean.mk
13815 * support/makebin/Makefile
13816 * support/makebin/clean.mk
13817 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13818 * doc/sdccman.lyx: --program-suffix no longer needed
13820 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13822 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13823 Martin Helmling added support for ddd GUI debugger.
13824 Code added to display assembly, set variables, and other commands
13825 to interface to ddd.
13827 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13829 * as/Makefile: fix target clean
13830 * as/clean.mk: fix target clean
13831 * as/z80/clean.mk: fix target clean
13833 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13835 * Makefile.common.in: added AT EXEEXT AT
13836 * configure.in: removed all mingw32 stuff
13837 * configure: rebuilt from configure.in
13838 * doc/sdccman.lyx: updated section "installation"
13839 * support/scripts/sdcc_mingw32: adapted to configure
13840 * support/scripts/sdcc_cygwin_mingw32: added
13842 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13844 * src/pic Added object file support for the PIC port
13845 * src/pic Applied patch from Craig Franklin (this started the object file support)
13846 * src/regression Updated the PIC regression tests for object files
13848 2003-04-20 Borut Razem <borut.razem AT siol.net>
13850 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13851 lklex.c: In function `getfid':
13852 lklex.c:203: warning: array subscript has type `char'
13853 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13854 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13855 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13856 stack handling macros
13858 2003-04-19 Borut Razem <borut.razem AT siol.net>
13860 * "handling space characters in file path" task:
13861 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13862 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13863 * support/Util/MySystem.h: make it self-sufficient
13864 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13865 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13866 handling space characters in file path
13867 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13868 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13869 * support/Util/MySystem.c: handling space characters in executable's path
13871 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13873 * as/z80/Makefile: fix permanent rebuild of z80
13874 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13875 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13877 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13879 * src/SDCCopt.c: add special case optimization to replace modulo by
13880 a power of two with a bitwise AND.
13882 2003-04-18 <johan AT balder>
13884 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13886 2003-04-17 <johan AT balder>
13888 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13889 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13891 2003-04-13 Borut Razem <borut.razem AT siol.net>
13893 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13894 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13895 fixed mingw problem in adl_NORMALIZE_PATH
13897 2003-04-12 Borut Razem <borut.razem AT siol.net>
13899 * fixed "#pragma SAVE/RESTORE can not be nested":
13900 * src/SDCC.lex: reworked pragma handling functions
13901 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13902 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13904 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13906 * src/SDCCutil.c (pathEquivalent): defined but not used
13907 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13908 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13909 * configure: rebuilt from configure.in
13910 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13911 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13912 * device/include/Makefile.in: replace sdcc_datadir
13913 * device/lib/Makefile.in: replace sdcc_datadir
13914 * Makefile.common.in: add LDFLAGS from configure
13915 * packihx/Makefile.in: use LDFLAGS
13916 * src/Makefile.in: use LDFLAGS
13917 * support/cpp2/Makefile.in: add LDFLAGS from configure
13918 * support/makebin/Makefile: use LDFLAGS
13919 * .version: bumped version number to 2.3.5
13921 2003-04-12 Borut Razem <borut.razem AT siol.net>
13923 * completed "different paths" task:
13924 * src/SDCCmacro.c: fixed bug in handling quotes
13925 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13926 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13928 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13930 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13932 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13934 * ds390/gen.c ds390/peeph.def: fix bug 706781
13936 2003-04-11 Borut Razem <borut.razem AT siol.net>
13938 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13940 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13942 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13943 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13944 set - this bit used to not be set...).
13945 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13946 bad code in PIC Port
13947 * src/regression/and2.c added to test bug 609268
13948 * src/regression/Makefile added and2.c to regression test
13951 2003-04-08 <johan AT CP255758-A>
13953 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13954 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13955 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13957 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13959 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13961 * support/cpp2/Makefile.in: fix bug #487815
13962 * configure: rebuilt from configure.in
13963 * Makefile.common.in: docdir changed, new path suffixes
13964 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13965 * sdcc_vc_in.h: reflect changes from sdccconf.h
13966 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13967 * src/SDCCutil.h: remove BINDIR hack
13968 * doc/sdccman.lyx: update new path hierarchy
13970 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13972 * src/SDCCpeeph.c: added okToRemoveSLOC test
13974 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13976 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13978 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13980 * src/SDCCpeeph.c: added labelIsReturnOnly test
13981 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13983 2003-04-05 <johan AT balder>
13985 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13986 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13987 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13988 * src/SDCCast.c: fixed a warning
13989 * src/SDCCast.h: fixed a warning
13990 * src/SDCCicode.c (operandFromAst): fixed a warning
13992 2003-04-04 <johan AT balder>
13994 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13995 * src/SDCCast.c (decorateType): fixed bug #715076
13996 * src/SDCC.y: fixed bug #702907
13998 2003-04-03 <johan AT balder>
14000 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
14001 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
14002 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
14003 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
14004 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
14006 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
14008 * _decdptr.c: fix return values
14009 * _gptrget.c: fix return values
14010 * _gptrgetc.c: fix return values
14011 * _gptrput.c: fix return values
14012 * _mulint.c: fix return values
14013 * as/z80/Makefile: fix 'make -j' problem
14015 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
14017 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
14018 * configure.in: big cleanup, updated to autoconf 2.5x
14019 * configure: rebuilt from configure.in
14020 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14021 * sdcc_vc_in.h: reflect changes from sdccconf.h
14022 * doc/Makefile: fixed a flaw in "make install"
14024 2003-04-02 <johan AT balder>
14026 * src/ds390/gen.c (genCmp): no comments
14027 * src/mcs51/gen.c (genCmp): no comments
14028 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
14029 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
14031 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
14033 * support/regression/generate-cases.py: place generated file in given sub directory
14034 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
14035 * support/regression/Makefile: improvements for 'make -j';
14036 side effect: it's simpler and faster now
14038 2003-03-31 Borut Razem <borut.razem AT siol.net>
14040 * src/z80/main.c: link-{port} and as-{port} defined without path
14041 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
14043 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
14045 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
14047 2003-03-30 Borut Razem <borut.razem AT siol.net>
14049 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
14050 changed type of list parameter to set
14051 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
14052 * src/port.h: changed type of do_assemble() parameter to set
14053 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
14054 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
14055 definition of "cppoutfilename" macro with NULL value in preProcess()
14056 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
14057 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
14058 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
14059 replaced with set *binPathSet
14060 * shash_add() deallocates the item, if allready exsists, before adding the new one
14061 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
14063 2003-03-30 Scott Dattalo <scott AT dattalo.com>
14065 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
14066 a nested for loop bug in the PIC port
14067 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
14070 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
14072 * support/Util/dbuf.h: remove C++ stuff to make it portable
14074 2003-03-28 Borut Razem <borut.razem AT siol.net>
14076 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
14077 literal strings in stringLiteral()
14078 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
14079 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
14082 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
14084 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
14086 2003-03-26 <johan AT balder>
14088 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
14089 * src/ds390/gen.c (saveRegisters): catched symbol abuse
14090 * src/SDCCast.c (decorateType): fixed " -v < 3"
14092 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
14094 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
14095 Added Lenny Story's debug infrastructure changes:
14096 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
14097 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
14098 * src/cdbFile.c: added
14099 * src/SDCCdebug.c: added
14100 * src/SDCCdebug.h: added
14101 * src/SDCCast.c (createFunction)
14102 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
14103 * src/SDCCmain.c (parseCmdLine, main)
14104 * src/SDCCmem.c (redoStackOffsets)
14105 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
14108 * src/avr/gen.c (genAVRCode)
14109 * src/ds390/gen.c (gen390Code)
14110 * src/mcs51/gen.c (gen51Code)
14111 * src/pic/gen.c (genpic14Code)
14112 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
14113 * src/xa51/gen.c (genXA51Code)
14114 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
14116 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14118 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
14119 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
14121 2003-03-22 <johan AT balder>
14123 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
14125 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
14127 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
14128 * doc/cdbfileformat.lyx: added, written by Lenny Story
14129 * doc/Makefile: added cdbfileformat.lyx
14130 * doc/clean.mk: added cdbfileformat.lyx
14132 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
14134 * src/mcs51/peeph.def: fix bug #705773
14136 2003-03-20 <johan AT balder>
14138 An sfr/sbit can have an "at #" AND an initializer
14139 * src/SDCCsymt.c (checkSClass):
14140 * src/SDCCmem.c (allocGlobal):
14141 * src/SDCCmem.c (allocLocal):
14142 * src/SDCCast.c (createBlock):
14144 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
14146 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
14148 2003-03-16 <johan AT balder>
14150 Undid the hackup of const and volatile, the problem is much bigger
14152 * src/SDCCast.c:1.171
14153 * src/SDCCglue.c:1.138
14154 * src/SDCCicode.c:1.146
14155 * src/SDCCsymt.c:1.150
14156 * src/SDCCval.c:1.65
14158 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
14160 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
14161 * src/ds390/gen.c (genAddrOf): fixed bug #704087
14163 2003-03-13 <johan AT balder>
14165 Hackup const and volatile modifiers in type chains a bit:
14167 * src/SDCCast.c:1.169
14168 * src/SDCCglue.c:1.136
14169 * src/SDCCicode.c:1.143
14170 * src/SDCCsymt.c1.146
14171 * src/SDCCsymt.h1.59
14172 * src/SDCCval.c:1.63
14174 2003-03-12 <johan AT balder>
14176 * src/SDCCBBlock.h: more LRH debugging junk
14177 * src/SDCCcflow.h: more LRH debugging junk
14178 * src/SDCCloop.c: more LRH debugging junk
14179 * src/SDCC.y (struct_declaration): fixed bug #697590
14180 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
14181 * src/ds390/gen.c (aopForRemat): fixed bug #700031
14182 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
14184 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14185 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
14186 test function names must now match exactly).
14187 * src/SDCCcse.c: added special case in findCheaperOp to allow
14188 extending a short integer. Makes less awful code for bug 700121 test case.
14190 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14192 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14193 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14195 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14197 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14198 actually called (operandsNotEqual() was called for all
14199 operandsNotEqualX tests).
14201 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14203 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14204 with shorter literals. Fixes bug 700121.
14206 2003-03-11 <johan AT balder>
14208 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14210 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14212 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14213 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14215 2003-03-10 Borut Razem <borut.razem AT siol.net>
14217 * src/SDCCmain.c: pipe preprocessor's output
14218 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14219 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14220 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14221 which closes all pipes in pipeSet set
14222 * src/SDCCset.c: free deleted item in function deleteSetItem()
14223 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14224 moved from z80 to src subproject
14225 * .version: increased version number to 2.3.4
14227 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14229 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14230 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14231 * support/regression/ports/xa51/spec.mk: fix typo
14233 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14235 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14237 2003-03-09 Borut Razem <borut.razem AT siol.net>
14239 * src/SDCCmain.c: pipe preprocessor's output
14240 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14241 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14242 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14243 which closes all pipes in pipeSet set
14244 * src/SDCCset.c: free deleted item in function deleteSetItem()
14245 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14246 moved from z80 to src subproject
14248 2003-03-09 Borut Razem <borut.razem AT siol.net>
14250 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14251 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14252 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14253 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14254 * src/SDCCglobl.h: unification of WIN32 native definitions
14256 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14258 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14260 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14262 * src/configure.in: check for endianess (even while cross-compiling)
14263 * src/configure: check for endianess (even while cross-compiling)
14264 * src/configure_in.h: check for endianess (even while cross-compiling)
14265 * src/avr/gen.c: remove old endianess stuff
14266 * src/mcs51/gen.c: remove old endianess stuff
14267 * src/ds390/gen.c: remove old endianess stuff
14268 * src/pic/gen.c: remove old endianess stuff
14269 * src/pic/genarith.c: remove old endianess stuff
14270 * src/pic/glue.c: fix endianess check
14271 * src/pic16/gen.c: remove old endianess stuff
14272 * src/pic16/genarith.c: remove old endianess stuff
14273 * src/pic16/glue.c: fix endianess check
14274 * src/xa51/gen.c: remove old endianess stuff
14275 * src/z80/gen.c: fix endianess check
14276 * src/SDCCglue.c: fix endianess check
14277 * src/ds390/peeph.def: fix bug 700036
14279 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14281 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14282 * src/configure: find appropriate data-types on host for SDCC's int and long
14283 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14284 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14285 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14287 2003-03-07 <johan AT balder>
14290 some minor cleanups before the big shot
14291 OP_DEFS and OP_USES now use Kevin's protection
14292 new option --nolabelopt
14294 * src/SDCCBBlock.c:
14303 * src/ds390/ralloc.c:
14304 * src/mcs51/ralloc.c:
14305 * src/pic/ralloc.c:
14306 * src/xa51/ralloc.c:
14307 * src/z80/ralloc.c:
14309 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14311 * src/pic/pcode.c (get_op): fix 64 bit warnings
14312 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14313 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14314 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14315 * support/regression/tests/malloc.c: fix 64 bit warnings
14317 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14319 * src/mcs51/gen.c (genMinus): fixed bug 696436
14321 2003-03-02 Borut Razem <borut.razem AT siol.net>
14323 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14325 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14327 * configure.in: test for mkstemp
14328 * sdccconf_in.h: add HAVE_MKSTEMP
14330 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14332 * device/include/ctype.h: removed warning while using --stack-auto
14333 * device/include/malloc.h: removed warning while using --stack-auto
14334 * device/include/string.h: removed warning while using --stack-auto
14336 2003-02-23 Borut Razem <borut.razem AT siol.net>
14338 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14339 because NDEBUG is defined (see man assert)
14340 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14342 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14344 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14345 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14347 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14349 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14350 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14352 2003-02-18 <johan AT balder>
14354 * as/mcs51/asmain.c (asmbl): module can start with a digit
14355 * as/z80/asmain.c (asmbl): module can start with a digit
14357 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14359 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14360 * src/asm.c: fix pipe() for Mingw32
14362 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14364 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14365 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14366 make -V work again; --c1mode reads now from stdin
14367 * doc/sdccman.lyx: added --c1mode
14368 * support/Util/SDCCerr.c: new messages for c1 mode
14369 * support/Util/SDCCerr.h: new messages for c1 mode
14370 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14372 2003-02-15 <johan AT balder>
14374 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14376 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14378 * doc/sdccman.lyx: Environment variables, -o and other minor things
14380 2003-02-14 <johan AT balder>
14382 * src/xa51/main.c: before anyone really tries to use it :)
14384 * Install doc's in share/sdcc/doc
14385 * removed some obsolete files
14386 * Do a proper make distclean and uninstall
14387 M Makefile.common.in
14390 M device/include/Makefile.in
14391 M device/lib/Makefile.in
14394 M sim/ucsim/doc/Makefile.in
14396 R src/avr/peeph.rul
14397 R src/xa51/peeph.rul
14398 M support/cpp2/Makefile.in
14399 M support/makebin/Makefile
14402 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14404 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14406 2003-02-10 Borut Razem <borut.razem AT siol.net>
14408 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14409 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14410 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14411 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14412 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14413 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14414 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14415 src/z80/Makefile.bcc: Borland Makefile cleanup
14416 * as/z80/Makefile.bcc: Added Borland Makefile
14417 * support/cpp2/borland.h: Removed
14419 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14421 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14422 * src/SDCC.lex: new pragma NOIV
14423 * src/SDCCglobl.h: new pragma NOIV
14424 * src/SDCCmem.c: new pragma NOIV
14426 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14428 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14430 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14432 * src/SDCCmain.c: signal handling is switched off by --debug
14433 * doc/Makefile: small fix for install; use clean.mk again
14434 * doc/clean.mk: clean *.pdf and *.html too
14436 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14438 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14439 * device/lib/printfl.c: fix a ds390 bug by making it portable
14440 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14441 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14442 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14443 * debugger/mcs51/cmd.c: converted multi-line string literals
14444 * sim/ucsim/globals.cc: converted multi-line string literals
14445 * src/SDCCmain.c: introduced signal handler to remove temp files
14446 * doc/Makefile: small tweaks, implement clean
14447 * doc: removed generated files
14449 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14451 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14452 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14453 Address Record is not correctly generated for DS390."
14455 2003-02-02 Borut Razem <borut.razem AT siol.net>
14457 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14458 * as/mcs51/asm.h: fixed compilation with Borland C
14459 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14460 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14461 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14462 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14463 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14464 src/z80/Makefile.bcc: delete $(LIB) only if exist
14465 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14467 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14469 * device/include/malloc.h: introduced NULL
14470 * device/include/string.h: introduced NULL
14471 * device/include/stdlib.h: introduced NULL
14472 * device/lib/_memcpy.c: removed NULL
14473 * device/lib/_strcat.c: removed NULL
14474 * device/lib/_strchr.c: removed NULL
14475 * device/lib/_strcmp.c: removed NULL
14476 * device/lib/_strcpy.c: removed NULL
14477 * device/lib/_strcspn.c: removed NULL
14478 * device/lib/_strlen.c: removed NULL
14479 * device/lib/_strncat.c: removed NULL
14480 * device/lib/_strncmp.c: removed NULL
14481 * device/lib/_strncpy.c: removed NULL
14482 * device/lib/_strpbrk.c: removed NULL
14483 * device/lib/_strrchr.c: removed NULL
14484 * device/lib/_strspn.c: removed NULL
14485 * device/lib/_strstr.c: removed NULL
14486 * device/lib/_strtok.c: removed NULL
14487 * device/lib/malloc.c: removed NULL, include own header
14489 2003-02-02 <johan AT balder>
14491 * 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
14492 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14493 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14494 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14495 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14496 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14498 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14500 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14503 2003-02-01 <johan AT balder>
14505 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14507 2003-01-31 <johan AT CP255758-A>
14509 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14511 2003-01-30 <johan AT balder>
14513 * src/SDCCBBlock.c: automatic bug detection
14514 * src/SDCCicode.c: automatic bug detection
14516 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14518 * src/SDCCglobl.h: now --xram-size 0 works
14519 * src/SDCCmain.c: now --xram-size 0 works
14521 2003-01-29 <johan AT balder>
14523 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14525 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14527 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14528 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14529 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14530 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14531 * src/SDCCglobl.h: Added options --xram-size and --code-size
14532 * src/SDCCmain.c: Added options --xram-size and --code-size
14534 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14536 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14537 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14539 2003-01-27 <johan AT balder>
14541 * src/SDCC.y: fixed bug #613764
14543 2003-01-26 <johan AT balder>
14545 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14546 * src/SDCCsymt.h: fixed bug #673374
14547 * src/SDCCglue.c: fixed bug #661910
14548 * src/SDCCast.c: fixed bug #458099 and 673374
14550 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14552 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14553 * as/mcs51/strcmpi.h: added
14554 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14555 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14556 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14557 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14558 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14559 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14560 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14561 * as/mcs51/Makefile.aslink: new module strcmpi
14562 * as/mcs51/Makefile.asx8051: new module strcmpi
14563 * as/mcs51/Makefil.bcc: new module strcmpi
14564 * as/mcs51/Makefile.in: new module strcmpi
14565 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14567 2003-01-26 <johan AT balder>
14569 * src/SDCCglue.c: reverted back to 1.124
14570 * src/SDCCast.c: reverted back to 1.156
14571 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14573 2003-01-25 <johan AT balder>
14575 * src/SDCCglue.c: A better fix for bug #661910
14576 * src/SDCCast.c: A better fix for bug #661910
14577 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14579 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14581 * src/Makefile.in: remove spawn.o
14582 * src/SDCCmain.c: remove spawn.h
14583 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14584 * src/spawn.c: removed
14585 * src/spawn.h: removed
14586 * support/regression/ports/ds390/spec.mk: link with -r
14588 2003-01-24 <johan AT CP255758-A>
14590 * src/ds390/gen.c (aopOp): fixed bug #667458
14591 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14592 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14593 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14595 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14597 * src/mcs51/peeph.def: better assembler identation by Frieder
14598 * src/mcs51/gen.c: better assembler identation by Frieder
14600 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14602 * as/z80/string.h: removed for gcc 3.2
14603 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14604 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14606 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14608 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14609 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14610 * support/regression/Makefile: separate temp files for ports
14611 * support/regression/generate-cases.py: separate temp files for ports
14612 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14613 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14615 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14617 * moved tinitalk to device/examples/ds390
14619 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14621 * as/mcs51/lkmem.c: rflag is for DS390
14622 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14623 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14624 (linkEdit): move mem- and map-files the same way as ihx-files
14625 * src/z80/main.c (_setDefaultOptions): removed --generic
14626 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14627 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14628 * src/pic/glue.c (picglue): --c1mode works again
14629 * src/pic16/glue.c (pic16glue): --c1mode works again
14630 * src/asm.c (printCLine): fix #660034
14632 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14634 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14635 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14636 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14637 * as/mcs51/lkmem (summary): better fix for sp problem
14638 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14639 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14640 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14641 remove --stack-after-data
14643 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14645 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14646 * src/SDCCutil.c (join): ugly bug: missing '\0'
14647 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14649 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14651 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14653 * src/pic/main.c (_asmCmd): gpasm supports -o
14654 * src/z80/main.c: more general macros
14655 * device/lib/Makefile.in: remove intermediate files
14657 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14659 * .version: Bumped version number to 2.3.3
14660 * src/SDCCBBlock.c: new option -o
14661 * src/SDCCglobl.h: new option -o
14662 * src/SDCCglue.c: new option -o
14663 * src/SDCCmain.c: new option -o
14664 * src/asm.c: new option -o
14665 * src/ds390/main.c: new option -o
14666 * src/pic/glue.c: new option -o
14667 * src/pic/pcode.c: new option -o
14668 * src/pic/ralloc.c: new option -o
14669 * src/pic16/glue.c: new option -o
14670 * src/pic16/pcode.c: new option -o
14671 * src/pic16/ralloc.c: new option -o
14672 * src/z80/main.c: new option -o
14673 * device/lib/Makefile.in: use -o
14674 * support/regression/ports/ds390/spec.mk: use -o
14675 * support/regression/ports/gbz80/spec.mk: use -o
14676 * support/regression/ports/mcs51/spec.mk: use -o
14677 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14678 * support/regression/ports/z80/spec.mk: use -o
14679 * support/regression/ports/ucz80/spec.mk: use -o
14680 * support/regression/ports/xa51/spec.mk: use -o
14681 * support/regression/fwk/lib/timeout.c: fix usage string
14683 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14684 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14686 2003-01-07 <johan AT balder>
14688 * src/SDCCast.c (decorateType): fixed bug #600035
14690 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14691 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14692 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14693 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14694 * src/pic/pcode.c: outcommented unused variable to remove warnings
14695 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14697 2003-01-06 <karl AT turbobit.com>
14698 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14701 2003-01-06 <johan AT balder>
14703 * src/SDCCicode.c: fixed array add
14705 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14706 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14707 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14709 2003-01-04 <johan AT balder>
14711 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14713 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14714 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14716 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14717 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14718 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14720 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14721 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14723 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14724 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14726 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14727 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14729 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14731 * in /sdcc/as/mcs51/ changed these files in order to create an
14732 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14733 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14734 following files to include the previous two files: aslink.dsp,
14735 Makefile.aslink, Makefile.bcc, and Makefile.in.
14737 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14738 .adb instead of .cdb
14740 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14742 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14743 value from option --iram-size.
14745 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14747 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14750 2002-09-18 <wiml AT hhhh.org>
14752 * SDCClrange.h: exposed setFromRange() and setToRange()
14753 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14754 packRegsForAccUse() (bug 542397)
14755 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14756 multiple times and emitting the fetch operations more than once
14757 added aopGetUsesAcc() function to allow binary operators to
14758 fetch their operands in the correct order; made genMinus() emit
14759 compact code for X = LITERAL - Y
14761 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14762 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14763 sprintf() in line 1267.
14765 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14766 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14769 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14770 Changes to aslink (All the changes are marked with 'JCF'):
14772 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14775 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14776 area BSEG. Also moves, if possible, the DATA area down into the internal
14777 ram so more space is available.
14779 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14782 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14783 not bytes. Function summary() which creates a memory usage summary
14784 file with extension .mem. Reports of overlaping stack and small stack
14785 size. If the space for the stack is less than 16 bytes aslink trows a
14788 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14789 the 8051. Option 'y' for memory summary output file.
14791 Changes to sdcc (All the changes are marked with 'JCF'):
14793 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14795 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14796 overlaying area for it (uses RegBankUsed[4]).
14798 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14799 bank zero as used by default. By default aslink locates the stack
14800 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14801 the creation of the .mem file. Delegates the allocation of data area
14802 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14803 the begining of the stack area to aslink.
14805 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14806 glue() in SDCCglue.c creates an area for it.
14808 2002-09-03 Borut Razem <borut.razem AT siol.net>
14809 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14810 sdcc/src/pic/glue.c:
14811 introduced atexit() handler for teporay files removal in case of
14812 errors, assertions, ...
14814 2002-08-29 Borut Razem <borut.razem AT siol.net>
14815 * sdcc/support/cpp2/auto-host_vc_in.h:
14816 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14817 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14818 Maybe there is a similar problem with BORLANDC? It should be checked!
14820 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14821 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14822 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14823 was not executed, and the compiler (cl) launched a warning:
14824 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14826 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14827 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14829 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14830 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14832 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14833 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14834 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14835 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14836 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14837 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14838 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14839 - added Release configuration in VS projects
14840 - review of compiler an linker options
14841 - VC .exe files are generated in bin_vc directory, not to interfere
14842 with binaries generated from other projects (cygwin, mingw, bcc ...)
14844 * sdcc/src/yacc.dsp: added
14846 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14847 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14848 and insert the version number definitions from .version
14850 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14852 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14853 added - genarate auto-host.h using auto-host_vc_in.h as template
14856 removed from CVS, generated automatically
14858 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14859 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14861 2002-08-11 Borut Razem <borut.razem AT siol.net>
14862 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14864 2002-08-10 Borut Razem <borut.razem AT siol.net>
14865 * src/SDCCmain.c (main):
14866 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14867 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14868 The consequence was that some temporary files were not removed.
14871 unification of code in functions tempfilename() and tempfile():
14872 function tempnam() is defined in Visual Studio 6.0 and .NET
14874 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14876 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14877 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14878 - removed compiler command line option /WX: Treats all warnings as errors
14879 - update a list of source files, included into the project
14881 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14882 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14883 changed project type to Generic Project so that can be correcly converted to VS.NET project
14885 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14887 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14889 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14891 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14892 added return 0 statements after assert() to make compiler happy
14894 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14895 added newline in the def file to keep MSC compiler satisfied
14897 * sdcc/src/z80/gen.c:
14898 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14899 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14900 - solved MSC error in function aopDump()
14902 * sdcc_vc.h: define PREFIX as "\\sdcc"
14904 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14905 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14907 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14908 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14909 - Rewrote the register banking algorithm.
14910 - Added pCode live-range analysis to registers (for now, only non-used and
14911 singly-used registers optimized away)
14913 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14915 * 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.
14917 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14918 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14920 2002-04-22 Michael Hope <michaelh AT vroom>
14922 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14924 * configure.in (DD_COPT): Added include support required for gbdk.
14926 * .version: Bumped version number just to increase it.
14928 * src/SDCCmain.c: Added -nostdinc to the default options.
14930 2002-04-15 Michael Hope <michaelh AT vroom>
14932 * device/lib/z80/printf.c (sprintf): Added.
14934 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14936 * src/z80/peeph.def: Added transpose redundent load rule.
14938 * src/z80/main.c: Added force callee saves for jaune.
14940 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14942 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14944 2002-03-28 Johan Knol <johan AT balder>
14946 * src/SDCCval.c: fixed bug #532436
14948 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14950 Added "char *Processor" field to the port structure.
14953 Added -p option. Allows port dependent processor to be specified.
14956 Initialized the new field char *Processor field to NULL in all ports
14959 Compiler generated registers for interrupt context saving
14960 were not getting allocated.
14962 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14965 Fixed left shift. Will promote the left side of a left shift
14966 if a) left shifting more than size of operand or b) when assigned
14967 to something size > size of left side
14969 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14971 tons of changes. Register allocation has been
14972 rewritten. Added customization for the various PICs. Flow
14973 analysis is restructured. ...
14975 * src/pic/device.h:
14978 * src/pic/device.c:
14979 Added. device.c is a PIC port hack to accomodate variations
14982 2002-03-13 Michael Hope <michaelh AT vroom>
14984 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14986 2002-03-04 johanknol <johanknol AT manik>
14988 * /src/SDCCval.c: fixed
14990 const unsigned char arr[][2] = { { 0, 1 } };
14991 t18.c:1: error: Initializer element is not constant
14993 2002-03-04 bela <bela AT manik>
14995 * /device/include/mcs51reg.h:
14996 ds89c420 register definition update
14998 2002-03-03 <johan AT FRIJA>
15000 * support/Util/SDCCerr.c: did something, but don't no why anymore
15002 * support/regression/tests/bug-524691.c: made it a little less shy
15004 * src/SDCCast.c (decorateType): fixed bug #524697
15006 * src/SDCCast.c: made some lineno improvements
15008 * src/SDCCval.c (getNelements): changed warning to error
15010 * src/SDCCglue.c (printIvalArray): changed warning to error
15012 * src/SDCCicode.c: fixed a warning for mingw
15014 * src/SDCCast.c (decorateType): fixed the << promotion for ops
15016 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
15018 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
15020 * src/ds390/peeph.def:
15021 Added some more peephole rules
15023 * src/ds390/gen.c: Various fixes & enhancements
15025 * src/SDCClrange.c, src/SDCClrange.h:
15026 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
15028 * src/ds390/ralloc.c:
15029 various fixes & enhancements (ds390) specific
15031 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
15032 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
15035 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
15037 2002-03-02 <johan AT FRIJA>
15039 * src/SDCCast.c (decorateType): fixed bug #524708
15041 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
15043 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
15045 2002-03-01 Michael Hope <michaelh AT vroom>
15047 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
15049 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
15051 2002-03-01 <johan AT FRIJA>
15053 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
15055 * src/SDCCast.c (decorateType): fixed bug #524209
15057 * src/SDCCval.c (valNot): fixed bug #524195
15059 2002-02-26 <johan AT balder>
15061 * src/xa51/gen.c: fixed a warning
15063 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
15065 * src/SDCCast.c (decorateType): fixed bug #522534
15067 2002-02-23 <johan AT balder>
15069 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
15071 2002-02-22 <johan AT balder>
15073 * src/SDCCast.c: fixed bug #514865
15075 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
15077 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
15079 * sdcc/src/SDCCloop.c:
15080 Previous fix was not good. basic blocks that have "break" or "return" are
15081 not really partof a loop , but live ranges used in these blocks should
15082 be live thru the entire loop, so set partOfLoop but don't add them to
15085 2002-02-21 <johan AT FRIJA>
15087 * src/SDCCcse.c: fixed bug #514308
15089 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
15092 Fixed BUG #519583. If a conditional block ended in a return/break
15093 statement inside a loop, it was not being considered part of the loop.
15095 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
15097 2002-02-10 Karl Bongers <karl AT turbobit.com>
15100 Fixed up SDCDB debugger somewhat. Updated debugger/README
15101 with lots of comments and notes.
15103 * device/examples/test2.c:
15104 Fix bug, "red" variable not being initialized(compiler complained).
15106 * device/examples/Makefile, examples/test3.c:
15107 Add Makefile in device/examples folder, compiles test3.c
15108 for use as a multiple module SDCDB test case.
15110 * sim/ucsim/cmd.src/cmdset.cc:
15111 Took out debug printfs in ucsim "next" command.
15113 * sim/ucsim/xa.src:
15114 Karl and Johan start ucsim XA support. Most dissassembly working,
15115 about 75% emulation done(plenty of work remaining).
15117 * sim/ucsim/z80.src:
15118 Add Z80 support to ucsim, add test-ucz80 regression test,
15119 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
15120 Notice z80 compiler fails on examples/test3.c/crc code.
15122 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
15124 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
15125 Added support for --parms-in-bank1
15127 * src/ds390/peeph.def:
15128 added a few more peephole optimzations
15130 * src/ds390/main.c:
15131 1) added __builtin_inp & __builtin_outp used to read in data of given length
15132 from a memory mapped port
15133 2) added __builtin_memcmp
15134 3) added __builtin_swapw swap bytes of a short
15136 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
15137 1) handle multiple send & receives from register bank1
15138 2) ralloc can now allocate DPTR1 to some liveRanges
15140 * src/SDCCsymt.c, src/SDCCsymt.h:
15141 changes to handle multiple sends & receives
15143 * src/SDCCptropt.h:
15144 added some pointer arithmetic optimization
15146 * src/SDCCptropt.c:
15147 added some pointer arithmetic optimizations but not stable yet so not
15148 called from anywhere (will get this working shortly)
15150 * src/SDCCopt.c: fixed for multiple sends & receives
15153 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
15154 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
15155 set preprocessor defines (depending on options)
15157 * src/SDCCicode.c, src/SDCCicode.h:
15158 changes made to handle multiple sends & receives
15161 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
15163 * src/SDCCcse.c, src/SDCCcse.h:
15164 added function findbackward def (to be used in upcoming optimization)
15166 * src/SDCCcflow.c, src/SDCCcflow.h:
15167 added function returnAtEnd - to determine if a basic block terminates with
15170 * src/SDCCast.c, src/SDCCast.h:
15171 added option parms-in-bank1
15173 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
15174 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
15175 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
15176 adjusted for --parms-in-bank1 option
15178 * device/include/string.h:
15179 donot redefine "reentrant" keyword
15181 * device/include/ds80c390.h: Added some more SFRs
15183 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15185 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15187 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15189 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15191 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15193 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15195 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15197 * Added --xram-movc option
15199 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15201 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15203 2002-01-11 Johan Knol
15205 * Added math lib of Jesus Calvino-Fraga
15207 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15209 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15210 * support/regression/Makefile: new target test-mcs51-stack-auto
15211 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15213 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15215 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15217 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15219 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15221 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15223 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15225 * src/SDCCglue.h: add definition for printIvalChar()
15227 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15229 * src/SDCCast.c: fix #498138 by Johan
15231 * src/SDCCglue.c: fix #498138 by Johan
15233 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15235 * support/regression/Makefile: fix clean
15237 * support/regression/ports/ds390/support.c: fix transmission of last character
15239 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15241 * /sdcc/src/ds390/gen.c:
15242 a) improved computing address of stack variable
15243 b) took out some #if 0 code
15244 c) improved parmBytes adjustment
15245 d) improved genPlusIncr & genMinusIncr
15246 e) genCmp could generate bad code (when left assigned to DPTR)
15247 f) Fixed bug in hasInc
15249 * /sdcc/src/ds390/ralloc.c:
15250 a) packRegsForSupport could mess up live information (Fixed)
15251 b) packRegsDPTRuse could be incorrect for left & right shift
15253 * /sdcc/src/mcs51/ralloc.c:
15254 packRegsForSupport could mess up the live information (Fixed)
15256 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15258 * /sdcc/src/SDCCast.c:
15259 can reverse a loop even if function call is present as long
15260 as the loop control variable is local & is not passed as parameter
15262 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15264 * /sdcc/ChangeLog: *** empty log message ***
15266 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15267 More builtin function additions for TININative
15269 * /sdcc/src/ds390/ralloc.c:
15270 Had broken the regression testsuite
15272 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15274 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15275 Added funcattr hasStackParms will be set for reentrant functions when there
15276 are paramteres on the stack, this helps in minimizing frame pointer generation
15277 typeFromStr can handle function pointers now
15279 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15280 *** empty log message ***
15282 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15284 * /src/ds390/gen.c, /src/ds390/main.c:
15285 More builtin function additions for TININative
15287 * /src/ds390/ralloc.c:
15288 Had broken the regression testsuite
15290 * /src/SDCCast.c: Fixed a bug in dumptree
15292 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15293 Added funcattr hasStackParms will be set for reentrant functions when there
15294 are paramteres on the stack, this helps in minimizing frame pointer generation
15295 typeFromStr can handle function pointers now
15297 * /doc/builtins.txt, /doc/TININative.txt:
15298 *** empty log message ***
15301 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15303 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15304 ALPHA version for -mTININative
15306 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15307 updated to reflect changes in the port structure
15310 added function do_assemble (similar to do_link) if non-null this function
15311 will be called to do assembly (-mTININative) requires a multi command
15313 added function genAssemblerEnd will be called to generate assembler Epilogue
15316 added _JavaNative to debug info printing
15318 * /src/SDCCmain.c: added option --tini-libid
15319 added port->do_assemble function (-mTININative) has a multi command assemble
15321 * /src/SDCCglue.c: Disabled "constExpr" check
15322 added port->genAssemblerEnd function
15324 * /src/SDCCglobl.h: Added option --tini-libid value
15327 tookout optimizeCompare from the header (has no external references)
15329 * /src/SDCCast.c: made one more function "static"
15331 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15333 * src/z80/mappings.i: Added z80asm support.
15335 * src/z80/main.c: Added z80asm support on --asm=z80asm
15337 * src/z80/gen.c: Fixed asm portability issues.
15339 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15341 * src/SDCCglue.c (printExterns): Added global/extern split.
15343 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15345 * support/regression/Makefile: added test for mcs51 model large
15347 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15349 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15351 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15353 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15355 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15357 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15359 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15361 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15363 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15365 * support/regression/tests/simplefloat.c: Port to mcs51.
15367 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15368 * support/regression/tests/bug-485362.c: Added.
15370 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15372 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15374 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15376 * src/z80/gen.c (aopDump): Added a dump function.
15378 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15379 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15381 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15383 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15385 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15387 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15389 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15391 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15393 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15395 * support/regression/ports/ds390/support.c: Use tinibios.
15397 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15399 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15401 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15402 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15404 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15406 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15408 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15410 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15412 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15413 (packRegsForIYUse): Created and optimised.
15415 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15417 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15418 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15420 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15422 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15424 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15426 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15428 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15430 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15432 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15434 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15436 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15438 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15440 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15442 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15443 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15444 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15446 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15448 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15449 (genNotFloat): Added.
15450 (genUminusFloat): Added.
15452 * device/lib/z80/Makefile: Added floating pt stubs.
15454 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15456 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15458 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15460 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15462 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15464 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15466 * sdcc/support/regression/Makefile: Add port ds390.
15468 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15470 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15472 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15474 * sdcc/support/regression/ports/ds390/support.c: Added.
15476 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15478 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15480 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15482 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15484 * device/include/malloc.h: Added z80 and gbz80 support.
15486 * device/lib/gbz80/heap.s: Added.
15488 * device/lib/z80/heap.s: Added.
15490 * device/lib/malloc.c: Added z80 and gbz80 support.
15492 * support/regression/tests/malloc.c (testMalloc): Added.
15494 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15496 * support/regression/tests/bug-478094.c: Added.
15498 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15500 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15502 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15504 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15506 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15508 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15510 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15512 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15514 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15516 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15518 * support/regression/tests/bug-477927.c: Added.
15520 * src/z80/peeph.def: Added minor rules.
15522 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15524 * src/z80/peeph.def: Added jump optimisation modification.
15526 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15528 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15530 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15532 * support/regression/tests/funptrs.c: Added.
15534 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15536 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15538 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15540 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15542 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15544 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15545 (movLeft2ResultLong): Created.
15547 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15548 (joinPushes): Added. Joins two char pushes into a word push.
15550 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15552 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15554 * support/makebin/Makefile (install): Added creation of dest dir.
15556 2001-10-24 Karl Bongers <karl AT turbobit.com>
15558 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15560 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15562 * src/z80/ralloc.c: Turned off faulty pack for one use.
15564 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15566 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15568 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15570 * support/regression/Makefile: Improved clean
15572 * support/regression/ports/gbz80/spec.mk: Added clean
15574 * support/regression/ports/host/spec.mk: Added clean
15576 * support/regression/ports/z80/spec.mk: Added clean
15578 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15580 * support/regression/ports/mcs51/timeout.c: little improvements
15582 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15584 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15586 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15588 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15590 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15592 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15594 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15596 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15597 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15599 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15601 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15603 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15605 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15607 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15609 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15611 * support/regression/tests/longor.c: Added.
15613 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15615 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15617 * as/mcs51/aslink.h: define PATH_MAX
15619 * as/mcs51/asm.h: define PATH_MAX
15621 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15623 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15625 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15627 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15629 * src/SDCCglobl.h: define PATH_MAX
15631 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15633 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15635 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15637 * src/z80/gen.c (gencjneshort): Fixed
15639 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15641 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15643 * support/regression/tests/bug-469671.c: Added.
15645 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15647 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15649 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15651 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15653 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15655 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15657 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15659 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15661 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15663 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15665 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15667 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15669 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15671 * 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.
15673 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15675 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15677 2001-10-07 <johan AT FRIJA>
15679 * device/lib/gets.c (gets): fixed the return value.
15681 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15682 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15684 * 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.
15686 * 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.
15688 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15690 * src/pic/gen.c: Removed Safe_strdup.
15692 * configure.in: Added option to enable libgc support.
15694 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15695 (bitVectUnion): Optimised.
15696 (bitVectIntersect): Optimised.
15697 (bitVectBitsInCommon): Optimised.
15698 (bitVectCplAnd): Optimised.
15700 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15702 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15704 * src/SDCCmain.c: distinguish between assembler debug and plain options
15706 * src/avr/main.c: remove standard assembler options
15708 * src/ds390/main.c: remove standard assembler options
15710 * src/mcs51/main.c: remove standard assembler options
15712 * src/port.h: removed "PENDING" comment
15714 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15716 * src/device/lib/_mulint.c : new, with assember functions
15718 * src/device/lib/_mullong.c : new, with assember functions
15720 * src/device/lib/_divuint.c : with assember functions
15722 * src/device/lib/_divsint.c : with assember functions
15724 * src/device/lib/_divulong.c: with assember functions
15726 * src/device/lib/_divslong.c: with assember functions
15728 * src/device/lib/_moduint.c : with assember functions
15730 * src/device/lib/_modsint.c : with assember functions
15732 * src/device/lib/_modulong.c: with assember functions
15734 * src/device/lib/_modslong.c: with assember functions
15736 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15738 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15740 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15741 replaced _mululong.c and _mulslong.c by _mullong.c
15743 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15745 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15747 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15749 * src/SDCCglue.c: test, if win32api is available for MINGW
15751 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15753 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15754 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15755 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15756 * support/regression/ports/host/spec.mk: removed GENERIC
15757 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15758 * support/regression/ports/z80/spec.mk: removed GENERIC
15760 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15762 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15764 * support/regression/tests/bug-467035.c: Created.
15766 2001-10-01 <johan AT FRIJA>
15768 * src/SDCC.y: fixed bug #466586 part 1
15770 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15772 * SDCCicode.c: z80 has no generic pointers
15773 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15775 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15777 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15779 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15781 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15783 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15785 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15787 * configure.in: Fixed up so that ucsim is only configured once.
15789 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15791 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15792 (getPathDifference): As above.
15794 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15796 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15798 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15799 * .version: Updated to 2.3.1
15801 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15802 Added copyright header.
15804 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15805 (assemble): Added support for macro based assembler commands.
15806 (linkEdit): Added support for macro based linker commands.
15807 (preProcess): Changed the pre-processor to use macros.
15808 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15809 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15811 * device/lib/z80/crt0.s: Added module name for debugging.
15813 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15815 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15817 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15819 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15821 * src/Makefile.in: Added SDCCmacro and SDCCutil
15823 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15825 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15827 2001-09-16 <johan AT FRIJA>
15829 * 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.
15831 2001-09-15 <johan AT FRIJA>
15833 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15834 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15836 2001-09-11 <johan AT FRIJA>
15838 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15840 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15842 * support/regression/tests/bug-460444.c: Added test case.
15844 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15845 (genCast): Added justification for all of the asserts.
15847 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15849 * support/regression/support.c: _xdata replaced by xdata
15851 * support/regression/spec.mk: removed _generic
15853 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15855 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15857 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15858 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15860 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15862 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15864 * support/regression/tests/bug-460010.c: Added test case.
15866 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15868 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15870 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15872 * support/regression/testfwk.c: removed workaround for bug #436344
15874 * support/regression/tests/bp.c: use less memory with mcs51
15876 * support/regression/tests/bug-441448.c: use less memory
15878 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15880 * support/regression/collate-results.py: typo
15882 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15884 * support/regression/tests/fetchoverlap.c: Added new test case.
15886 * support/regression/tests/bp.c: Added new test case.
15888 * support/regression/tests/bug-448984.c: Added new test case.
15890 * support/regression/tests/pow2shifts.c: Added new test case.
15892 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15893 (genlshTwo): Fixed right shift for count > 8.
15895 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15897 2001-09-08 <johan AT FRIJA>
15899 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15901 2001-09-07 <johan AT FRIJA>
15903 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15905 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15907 2001-09-06 <johan AT FRIJA>
15909 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15910 * bernhard noted me at this: "() equals to (void)" (1.38)
15912 2001-09-05 <johan AT FRIJA>
15914 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15916 2001-09-04 <johan AT FRIJA>
15918 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15921 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15923 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15925 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15927 * link/z80/aslink.h: Fixed path for PATH_MAX
15929 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15931 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15933 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15935 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15937 * 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.
15939 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15941 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15942 (genCmp): Fixed up genCmp for the GB with longs.
15944 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15946 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15948 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15950 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15952 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15954 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15956 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15958 * 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.
15960 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15962 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15964 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15966 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15968 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15970 * sim/ucsim/configure: little improvement of Cygwin-detection
15971 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15972 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15973 * support/regression/tests/bug-221100.c: small changes for mcs51
15974 * support/regression/tests/bug-221168.c: small changes for mcs51
15975 * support/regression/tests/bug-227710.c: small changes for mcs51
15976 * support/regression/tests/staticinit.c: small changes for mcs51
15977 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15978 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15979 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601