1 2008-03-16 Borut Razem <borut.razem AT siol.net>
3 * support/scripts/sdcc.nsi: added section debugging macros, added SDCC
4 icon, changed startup menu for release distribution, code cleaning,
5 create url files instead links in startup menu
7 2008-03-16 Maarten Brock <sourceforge.brock AT dse.nl>
9 * src/SDCCcse.c (algebraicOpts): fixed bug 1579949
10 * support/regression/tests/bug1579949.c: new, added
12 2008-03-14 Paul Stoffregen <paul AT pjrc.com>
14 * device/lib/printf_fast.c: fixed bug 1255403
16 2008-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
18 * doc/sdccman.lyx: enhanced paragraph about bankswitching for mcs51
19 * src/cdbFile.c (cdbWriteBasicSymbol): fixed bug 1909409 for locals
21 2008-03-14 Borut Razem <borut.razem AT siol.net>
23 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated link-xx and aslink
25 * as/link/hc08/lkmain.c: converted tabs to spaces so that the usage
26 is correctly displayed
27 * as/link/z80/lkmain.c: usage line commented out
29 2008-03-13 Borut Razem <borut.razem AT siol.net>
31 * doc/sdccman.lyx: corrected to be able to convert to PDF,
32 updated the list pf supported pic14 devices
34 2008-03-12 Maarten Brock <sourceforge.brock AT dse.nl>
36 * doc/sdccman.lyx: added paragraph about bankswitching for mcs51
38 2008-03-12 Borut Razem <borut.razem AT siol.net>
40 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options,
41 fixed documentation request #1718191
42 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
43 * doc/sdccman.lyx: added description of --no-std-crt0 gbz80
46 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
48 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
49 * support/regression/tests/bug1505811.c: new, added
51 2008-03-09 Raphael Neider <rneider AT web.de>
53 * device/include/pic16/pic18f2620.h,
54 * device/include/pic16/pic18f4620.h,
55 * device/lib/pic16/libdev/pic18f2620.c,
56 * device/lib/pic16/libdev/pic18f4525.c,
57 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
58 family to consistently use pic18f4620.[ch], fixes #1832562
60 2008-03-09 Borut Razem <borut.razem AT siol.net>
62 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
63 changed sdcc version to 2.8.0
64 * knownbugs.html: regenerated
65 * support/scripts/gen_known_bugs.pl: added number of open bugs
67 2008-03-09 Raphael Neider <rneider AT web.de>
69 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
70 (genOr): read volatile operand even if the result is known,
72 (genOr,genXor): removed unused legacy code,
73 (genDummyRead): use pic16_mov2w_volatile()
75 2008-03-08 Borut Razem <borut.razem AT siol.net>
77 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
79 * support/regression/staticinit.c: added regression test for bug
82 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
84 * src/ds390/gen.c (pushSide, genPcall),
85 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
86 * src/mcs51/gen.c: cosmetic changes
87 * support/regression/fwk/include/testfwk.h: added macro reentrant
88 * support/regression/tests/bug1908493.c: new, added
90 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
92 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
94 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
96 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
97 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
98 already set in ds390/main.c and mcs51/main.c
100 2008-03-07 Raphael Neider <rneider AT web.de>
102 * src/regression/init0.c: new test for initialized arrays of function
104 * src/regression/Makefile: made a bit more flexible, added init0.c
105 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
106 pointers, closes #1427663
108 2008-03-05 Borut Razem <borut.razem AT siol.net>
110 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
111 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
113 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
115 * support/librarian/sdcclib.c:Added feature request 1908061:
116 Synchronise sdcclib commands with ar.
118 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
120 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
121 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
122 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
123 * device/include/mcs51/compiler.h: removed umlauts, added double
126 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
128 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
129 * support/regression/tests/bug1536762.c: new, added
131 * src/SDCCutil.h: added getBuildDate()
132 * src/SDCCmain.c (printVersionInfo),
133 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
135 * src/*/ralloc.c: removed IS_OP_RUONLY macro
136 * src/ds390/ralloc.c (packRegisters),
137 * src/mcs51/ralloc.c (packRegisters),
138 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
140 * support/regression/tests/bug1618050.c: new, added
141 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
142 * support/regression/fwk/include/testfwk.h,
143 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
146 2008-03-04 Raphael Neider <rneider AT web.de>
148 * src/pic/gen.c: removed unused prototypes, prevent internal errors
149 on accessing OP_SYM_TYPE(op)
150 * src/pic/gen.h: removed unused prototype of genMinusDec()
151 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
152 fix #1876953 (invalid subtraction code), removed unused code
154 2008-03-03 Raphael Neider <rneider AT web.de>
158 * src/pic/genarith.c,
160 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
161 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
163 2008-03-03 Raphael Neider <rneider AT web.de>
165 * src/pic/device.c (find_device): search user-specified paths first
166 for pic14devices.txt, fixes #1900827
168 2008-03-02 Borut Razem <borut.razem AT siol.net>
170 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
171 AddToPath and RemoveFromPath
173 2008-03-01 Borut Razem <borut.razem AT siol.net>
175 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
176 work correctly, added debugging support if -DSDCC.DEBUG command line
179 2008-02-28 Borut Razem <borut.razem AT siol.net>
181 * doc/sdccman.lyx: cosmetic changes
183 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
185 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
186 * doc/sdccman.lyx: fixed unmeant removal of spaces
188 2008-02-27 Borut Razem <borut.razem AT siol.net>
190 * support/scripts/sdcc.nsi: corrected installation directory for
191 current user installation mode
192 * doc/README.txt: added Philipp Klaus Krause to the developers list
194 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
196 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
198 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
199 genCodePointerGet, genGenPointerGet): cleanup aop before generating
200 ifxJump to fix bug 1838000
201 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
202 * support/regression/tests/bug1838000.c: new, added
203 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
205 2008-02-26 Borut Razem <borut.razem AT siol.net>
207 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
209 * support/scripts/sdcc.nsi: added MULTIUSER page,
210 NSIS upgraded to version 2.35
212 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
214 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
215 * support/regression/tests/bug1565152.c: new, added
217 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
219 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
220 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
221 * support/regression/tests/bug1670148.c: new, added
223 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
225 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
227 2008-02-24 Borut Razem <borut.razem AT siol.net>
229 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
230 is ineffective for unsigned char parameter
232 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
234 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
235 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
236 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
237 * support/Util/MySystem.c (my_system): output errorcode when verbose
239 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
241 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
244 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
246 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
249 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
251 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
253 2008-02-21 Borut Razem <borut.razem AT siol.net>
255 * support/regression/Makefile.in,
256 support/regression/ports/ds390/spec.mk,
257 support/regression/ports/hc08/spec.mk,
258 support/regression/ports/mcs51-common/spec.mk,
259 support/regression/ports/pic14/spec.mk,
260 support/regression/ports/pic16/spec.mk,
261 support/regression/ports/ucz80/spec.mk,
262 support/regression/ports/xa51/spec.mk:
263 added CFLAGS when compiling timeout
265 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
267 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
270 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
272 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
273 * support/regression/tests/bug1888147.c: new, added
275 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
277 * src/z80/gen.c: fixed bugs #1596270, #1736867
279 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
281 * src/z80/gen.c: fixed bug in register pair loading when swapping register
282 contents, mostly fixes #1596270
284 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
287 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
288 peepholes, fixes #1806565
290 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
292 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
293 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
294 fixes bug 1739475, thanks Robert Larice
295 (rule 271): new, added
297 2008-02-18 Borut Razem <borut.razem AT siol.net>
299 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
301 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
303 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
305 2008-02-17 Raphael Neider <rneider AT web.de>
307 * src/pic16/genarith.c,
310 * src/pic16/genutils.c: removed unused legacy code,
311 removed unused fields from struct asmop and struct _G
313 2008-02-17 Raphael Neider <rneider AT web.de>
315 * src/pic16/gen.c (AccRsh): cosmetic changes,
316 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
317 genRightShiftLiteral): fixed to work with SFRs as result by
318 assigning only once to result,
319 removed a lot of unused/excluded code fragments
321 2008-02-17 Raphael Neider <rneider AT web.de>
323 * device/include/pic/pic16f88.h,
324 * device/include/pic/pic16f886.h,
325 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
327 2008-02-17 Borut Razem <borut.razem AT siol.net>
329 * src/z80/peeph.def: applied patch
330 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
331 * src/z80/gen.c, src/z80/peeph.def: applied patch
332 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
333 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
334 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
335 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
336 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
337 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
339 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
341 * as/link/mcs51/aslink.dsp: removed SDK define
342 * as/link/z80/clean.mk: brought in sync with other ports
343 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
344 * as/hc08/Makefile.bcc,
345 * as/mcs51/Makefile.bcc,
346 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
347 * src/z80/main.c (_setValues): use the now capitalized -Z,
348 (z80_port, gbz80_port): generate debug information when asked
350 2008-02-16 Borut Razem <borut.razem AT siol.net>
352 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
353 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
354 as/z80/Makefile.in. as/z80/Makefile.bcc:
355 applied patch #1893393: patch for as-z80 and link-z80 to generate
356 cdb, thanks to Armin Diehl
357 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
358 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
359 asnoice.c moved to as/asxxsrc/asnoice.c
360 * src/z80/peeph-gbz80.def: applied patch
361 #1880235: Z80 return peephole, thanks to Philipp Krause
363 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
366 * doc/sdccman.lyx: bumped version to 2.7.5
367 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
369 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
371 * device/include/pic16/stdlib.h,
372 * device/lib/pic16/libc/stdlib/ltoa.c,
373 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
375 2008-02-13 Borut Razem <borut.razem AT siol.net>
377 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
378 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
379 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
380 src/SDCCopt.c, src/SDCCval.c:
381 fixed bug #1890273: SDCC Warning 154 shows wrong filename
383 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
385 * src/SDCCsymt.c (compareType): fixed bug 1309013
387 2008-02-09 Borut Razem <borut.razem AT siol.net>
389 * src/SDCCval.c, src/SDCCval.h:
390 code cleaning, added function constChrVal()
391 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
392 call constChrVal() instead constVal()
394 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
396 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
399 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
400 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
403 2008-02-01 Raphael Neider <rneider AT web.de>
405 * device/include/pic/pic16f886.h,
406 * device/include/pic/pic16f887.h: added RA6 and RA7
408 2008-01-24 Raphael Neider <rneider AT web.de>
410 * device/include/pic/pic16f88.h: added RA6 and RA7
411 * device/lib/pic/libdev/disabled_pic16f886.c,
412 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
414 * src/pic16/devices.inc,
415 * device/include/pic16/pic18f2423.h,
416 * device/include/pic16/pic18f2523.h,
417 * device/include/pic16/pic18fregs.h,
418 * device/lib/pic16/pics.all
419 * device/lib/pic16/libdev/pic18f2423.c,
420 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
421 * device/lib/pic16/libio/i2c.ignore,
422 * device/lib/pic16/libio/usart.ignore,
423 * device/lib/pic16/libio/adc.ignore: ignore new devices
425 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
427 * src/SDCCast.c (createRMW): fixed bug 1582651
429 2008-01-20 Borut Razem <borut.razem AT siol.net>
431 * src/SDCCcse.c: partially fixed enhancement request
432 #1793872 - multiply by -1 not collapsed
433 * support/regression/tests/arithcsi.c: added regression test
435 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
437 * as/mcs51/asx8051.dsp: removed define SDK
438 * as/mcs51/i51mch.c (machine): fixed bug 1865114
439 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
441 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
442 cosmetic changes, brought more in sync, changed old K&R to ANSI
444 2008-01-13 Borut Razem <borut.razem AT siol.net>
446 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
447 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
449 2007-12-30 Borut Razem <borut.razem AT siol.net>
451 * src/pic16/gen.c: fixed implementation of bitwise operations for
453 * support/regression/tests/bitwise.c: added test cases
455 2007-12-29 Borut Razem <borut.razem AT siol.net>
457 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
458 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
459 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
460 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
461 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
462 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
463 src/pic16/pcode.[ch]: added const qualifier
464 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
465 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
466 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
467 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
468 * as/asxxsrc/aslex.c: use dbuf_getline()
469 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
470 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
471 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
472 as/z80/asm.h, as/z80/z80adr.c:
473 changed type of ib and ip to const char *
475 2007-12-28 Borut Razem <borut.razem AT siol.net>
477 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
478 introduced (readlin) - long lines are turuncated
479 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
480 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
481 as/z80/Makefile.in: moved aslex.c to asxxsrc
482 * as/hc08/aslex.c, as/z80/aslex.c: deleted
483 * as/hc08/asmain.c, as/mcs51/asmain.c:
484 added missing initialization of a_addr field
485 * support/regression/tests/long_asm_line.c: added regtest for long
488 2007-12-22 Borut Razem <borut.razem AT siol.net>
490 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
492 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
494 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
496 2007-12-16 Borut Razem <borut.razem AT siol.net>
498 * device/include/pic16/stdbool.h: removed, since already exists in
499 device/include/; this also fixes bitopcse.c regression test for pic16
501 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
502 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
503 dereference doesn't work; covered by regression test bug1399290
505 2007-12-05 Borut Razem <borut.razem AT siol.net>
507 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
510 2007-12-01 Borut Razem <borut.razem AT siol.net>
512 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
513 corrected handling of the highest_valid_address
515 2007-11-17 Raphael Neider <rneider AT web.de>
517 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
518 * src/pic/glue.c (picglue): emit .file if --debug is given
520 2007-11-17 Raphael Neider <rneider AT web.de>
522 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
523 care when left or right operand resides in result, fixes #1830220
525 2007-11-17 Borut Razem <borut.razem AT siol.net>
527 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
528 #983491 - "Merge duplicate strings function is ineffective"
529 * support/regression/tests/bug-983491.c: regtest disabled
530 * as/asxxsrc: created
531 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
532 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
533 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
534 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
535 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
536 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
537 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
538 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
539 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
540 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
541 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
542 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
543 created as/asxxsrc directory, assym.c and strcpi.c moved into it
545 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
547 * device/include/stdarg.h: added and removed some casts
548 * src/SDCCsymt.c (compareType): Fully check types between generic and
549 non-generic pointers, also accept ptr-ptr to void-ptr assignments
551 2007-11-13 Borut Razem <borut.razem AT siol.net>
553 * support/regression/tests/bug-1817005.c:
554 added regtest for bug #1817005 - as-z80 chokes on long labels
556 2007-11-12 Borut Razem <borut.razem AT siol.net>
558 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
559 as\z80\asout.c, as\z80\aslist.c:
560 fixed bug #1817005 - as-z80 chokes on long labels
562 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
565 * as/z80/asmain.c: cosmetic changes
568 * as/z80/alloc.h: removed
570 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
571 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
572 * as/link/hc08/Makefile.in,
573 * as/link/mcs51/Makefile.in,
574 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
576 * as/link/mcs51/lkarea.c,
577 * as/link/mcs51/lkmain.c: cosmetic changes
578 * as/link/hc08/lklibr.c,
579 * as/link/z80/lklibr.c,
580 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
581 used cygwin_conv_to_full_posix_path,
582 added warnings, cosmetic changes, brought more in sync
583 changed old K&R into ANSI function declarations
584 * as/link/z80/lklibr.c (loadAdb): added
585 * as/link/z80/lkmain.c: removed -- option from usage text
587 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
589 * src/mcs51/gen.c (outBitC): optimized for no result
591 2007-10-31 Borut Razem <borut.razem AT siol.net>
593 * src/SDCCsymt.c: fixed (hopeful properly) bug
594 #1805702 - order of extern matters
595 * support/regression/tests/bug-1805702.c: enabled regtest for bug
598 2007-10-29 Borut Razem <borut.razem AT siol.net>
600 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
601 - order of extern matters
602 * support/regression/tests/bug-1805702.c: disabled regtest for bug
605 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
607 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
608 24bitMode, portIsDS390
609 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
610 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
611 (notVolatileVariable): also check sloc names,
612 (callFuncByName): moved ftab[] out of function and sorted it by use
614 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
616 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
617 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
618 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
619 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
620 * support/regression/tests/bug-880197.c: new, added
622 2007-10-28 Borut Razem <borut.razem AT siol.net>
624 * support/regression/Makefile.in,
625 support/regression/ports/mcs51-large/spec.mk,
626 support/regression/ports/mcs51-xstack-auto/spec.mk,
627 support/regression/ports/mcs51-stack-auto/spec.mk,
628 support/regression/ports/mcs51-medium/spec.mk,
629 support/regression/ports/mcs51-common/spec.mk,
630 support/regression/ports/mcs51-common/*,
631 support/regression/ports/mcs51-small/*:
632 mcs51 renamed to mcs51-common, created mcs51-small
633 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
634 * support/regression/tests/bug-1805702.c: added regtest for bug
637 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
639 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
640 added new rules 265 - 270
641 * support/regression/tests/bug1721024.c:new, added
642 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
643 introduced new test-mcs51 to run all mcs51 tests
645 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
647 * support/regression/tests/bug1816470.c: new, added
649 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
651 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
652 propagate for *,+,- with float, fixed bug 1816470
653 (decorateType): cast to resultTypeProp instead of resultType
655 2007-10-19 Borut Razem <borut.razem AT siol.net>
657 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
658 function is ineffective" for pic16 tareget
659 * support/scripts/listerr.c: corrected include path
660 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
663 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
665 * support/regression/tests/using.c: new, added
666 * support/regression/tests/vaargs.c: fixed and enabled test
668 2007-10-18 Borut Razem <borut.razem AT siol.net>
670 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
672 * support/regression/tests/bug-983491.c: added regtest for bug #983491
674 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
676 * doc/sdccman.lyx: documented option --Werror
677 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
678 RegBankUsed[] earlier
680 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
682 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
686 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
688 * src/SDCCast.c (decorateType): improved optimization of tri-op
689 * src/SDCCerr.c (vwerror, setWError),
691 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
692 warnings as errors, thanks Stas Sergeev for PATCH 1813211
694 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
696 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
697 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
698 * support/regression/tests/bug-223113.c,
699 * support/regression/tests/bug-426632.c,
700 * support/regression/tests/bug-468811.c,
701 * support/regression/tests/bug-477835.c,
702 * support/regression/tests/bug-478094.c,
703 * support/regression/tests/bug-499644.c,
704 * support/regression/tests/bug-524209.c,
705 * support/regression/tests/bug-524211.c,
706 * support/regression/tests/packcast.c,
707 * support/regression/tests/structidx.c: added empty tests
708 * support/regression/tests/bug-607243.c: enabled test
710 2007-10-06 Borut Razem <borut.razem AT siol.net>
712 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
713 support of universal binaries on Mac OS X
715 2007-10-02 Borut Razem <borut.razem AT siol.net>
717 * src/SDCCval.h: unified double2ul macro for all platforms
718 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
719 * support/regression/tests/bitwise.c: added regtest for bug #1777758
721 2007-09-30 Borut Razem <borut.razem AT siol.net>
723 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
725 * sdcc_vc_in.h: enabled warnings
726 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
727 unsigned type, result still unsigned
728 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
730 2007-09-28 Raphael Neider <rneider AT web.de>
732 * src/pic/device.c (find_device): prevent buffer underflow error
733 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
734 the just destroyed list entry
736 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
738 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
741 2007-09-18 Borut Razem <borut.razem AT siol.net>
743 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
744 applied to unsigned type, result still unsigned
746 2007-09-17 Borut Razem <borut.razem AT siol.net>
748 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
749 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
750 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
751 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
752 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
753 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
754 src/z80/gen.c, src/z80/ralloc.c:
755 fixed bug #1739860 - sdcc does not work correctly on some platforms
757 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
759 2007-09-17 Raphael Neider <rneider AT web.de>
761 * src/pic16/device.c: reverted to previous version
762 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
764 2007-09-16 Raphael Neider <rneider AT web.de>
766 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
767 as this raises a ton of gpasm warnings, just emit a second label
768 * src/pic16/devices.inc,
769 * device/lib/pic16/pics.all,
770 * device/lib/pic16/libdev/pic18f2585.c,
771 * device/lib/pic16/libdev/pic18f2680.c,
772 * device/lib/pic16/libdev/pic18f2682.c,
773 * device/lib/pic16/libdev/pic18f2685.c,
774 * device/lib/pic16/libdev/pic18f4585.c,
775 * device/lib/pic16/libdev/pic18f4680.c,
776 * device/lib/pic16/libdev/pic18f4682.c,
777 * device/lib/pic16/libdev/pic18f4685.c,
778 * device/include/pic16/pic18f2585.h,
779 * device/include/pic16/pic18f2680.h,
780 * device/include/pic16/pic18f2682.h,
781 * device/include/pic16/pic18f2685.h,
782 * device/include/pic16/pic18f4585.h,
783 * device/include/pic16/pic18f4680.h,
784 * device/include/pic16/pic18f4682.h,
785 * device/include/pic16/pic18f4685.h,
786 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
787 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
788 patch contributed by Anton Strobl, applied with changes
790 2007-09-16 Raphael Neider <rneider AT web.de>
792 * device/include/pic16/pic18f2431.h,
793 * device/include/pic16/pic18f25j10.h,
794 * device/include/pic16/pic18f4431.h,
795 * device/include/pic16/pic18f45j10.h: adopted common include style
796 * device/include/pic16/pic18f1320.h,
797 * device/include/pic16/pic18f2320.h,
798 * device/include/pic16/pic18f2525.h,
799 * device/include/pic16/pic18f4320.h,
800 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
801 * device/include/pic16/pic18fregs.h: prepared for automatic include
802 file selection by having DEVICE.h for every DEVICE
803 * device/lib/pic16/libdev/pic18f2320.c,
804 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
806 * device/lib/pic16/configure.in,
807 * device/lib/pic16/configure: use rm -rf instead of rmdir
808 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
809 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
811 2007-09-09 Borut Razem <borut.razem AT siol.net>
813 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
814 distingush between i386 and ppc Mac OS X versions
816 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
818 * src/mcs51/gen.c (genReceive): fixed bug 1788177
819 * support/regression/tests/bug1788177.c: new, added
821 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
823 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
824 * device/include/mcs51/lint.h added keyword __naked
826 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
830 * src/SDCCmem.h: removed maxRegBank
831 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
832 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
833 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
834 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
835 name and behaviour to handle banked functions
836 (scan4op): and use it to fix bug 1786213
838 2007-09-03 Raphael Neider <rneider AT web.de>
840 * device/include/pic16/pic18f248.h,
841 * device/include/pic16/pic18f258.h,
842 * device/include/pic16/pic18f448.h,
843 * device/lib/pic16/libdev/pic18f248.c,
844 * device/lib/pic16/libdev/pic18f258.c,
845 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
846 added T0CONbits, fixes #1786891
848 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
850 * src/ds390/gen.c (genFarPointerSet),
851 * src/hc08/ralloc.c (packRegisters),
852 * src/mcs51/ralloc.c (packRegisters),
853 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
855 * src/SDCCicode.h: POINTER_SET can be true for literals too
856 * support/regression/tests/bug1750318.c: new, added
858 2007-08-23 Borut Razem <borut.razem AT siol.net>
860 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
861 library versions without the completition functionality
863 2007-08-22 Raphael Neider <rneider AT web.de>
865 * device/include/pic16/pic18f1220.h,
866 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
868 2007-08-12 Borut Razem <borut.razem AT siol.net>
870 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
872 2007-08-11 Borut Razem <borut.razem AT siol.net>
874 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
875 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
876 support/Util/SDCCerr.[ch] moved to src
877 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
878 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
879 device/examples/ds390/tinitalk/tinitalk.dsp,
880 device/examples/serialcomm/windows/serialcomm.dsp,
881 support/librarian/librarian.dsp:
882 removed linking of unused odbc32.lib and odbccp32.lib
883 * support/scripts/winres.h:
884 added for compilation with Visual C++ 2005 Express Edition
886 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
888 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
891 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
893 * sdccconf_in.h: update the endian test so that SPARC Solaris
894 does not throw syntax errors
896 2007-08-06 Borut Razem <borut.razem AT siol.net>
898 * doc/sdccman.lyx: removed two index entries which prevented the
899 generation of sdcc doc archive
901 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
903 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
904 instead of lyx 1.5.0.
906 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
908 * device/include/hc08/mc68hc908apxx.h: new header contributed by
909 Lucas Loizaga, with minor modifications. Thanks!
911 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
913 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
916 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
918 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
919 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
922 2007-07-22 Borut Razem <borut.razem AT siol.net>
924 * configure.in, configure: re-introduced .version
925 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
926 the version reverted to 2.7.0
928 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
931 * doc/sdccman.lyx: bumped version to 2.7.3
932 * device/include/mcs51/compiler.h: fixed elif->else
933 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
934 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
935 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
936 enable accuse for bit operands
937 * src/SDCCmain.c (printVersionInfo),
938 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
939 environment descriptor
940 * src/SDCCutil.h: added getBuildEnvironment
941 * src/SDCCglue.c (initialComments): use getBuildEnvironment
942 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
943 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
944 * support/regression/tests/bug1348008.c,
945 * support/regression/tests/bug1496419.c,
946 * support/regression/tests/bug1503067.c,
947 * support/regression/tests/preproc.c: added empty tests
949 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
951 * support/regression/tests/bug1678803.c: new, added
953 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
956 * as/link/hc08/lkihx.c,
957 * as/link/hc08/lkrloc.c,
958 * as/link/mcs51/lkihx.c,
959 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
960 ihxExtendedLinearAddress
961 * as/link/mcs51/lkrloc.c (relr),
962 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
963 acall/ajmp, see bug 830513
965 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
967 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
968 (cseBBlock): remember aggr2ptr has been used
969 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
970 (geniCodeAssign): fixed bug 868103
971 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
972 added operandSize prototype
973 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
974 (genDataPointerSet): use max of size of right and result,
975 (gencjne): added parameter useCarry for optimization,
976 (genCmpEq): use carry if appropriate,
977 (genXor): check if operand already in carry
978 * support/regression/tests/bug-868103.c: enabled test
980 2007-07-12 Raphael Neider <rneider AT web.de>
982 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
984 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
986 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
987 from Robert Larice, thanks
988 * support/regression/tests/bitopcse.c,
989 * support/regression/tests/bitvars.c,
990 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
991 * support/regression/tests/bug-927659.c: enabled test for z80
992 * support/regression/tests/bug1738367.c: added extra tests by Frieder
993 * support/regression/tests/bug1745717.c: new, added
994 * support/regression/tests/literalop.c,
995 * support/regression/tests/nullstring.c: removed storage definitions that
998 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
1000 * device/include/stdbool.h: do not define __bool_true_false_are_defined
1001 and bool for targets that do not fully support it.
1002 * support/regression/tests/bug1546986.c,
1003 * support/regression/tests/bug1723128.c,
1004 * support/regression/tests/bug1734654.c,
1005 * support/regression/tests/bug1738367.c,
1006 * support/regression/tests/constantRange.c: only use bool if allowed
1008 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
1010 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
1011 Larice, also handle function pointers
1012 * support/regression/tests/bug1749275.c: new, added
1014 2007-07-03 Borut Razem <borut.razem AT siol.net>
1016 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
1017 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
1018 #1746528: SDCC should ignore ':' in inline assembler comments
1019 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
1021 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
1023 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
1024 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
1026 2007-06-29 Borut Razem <borut.razem AT siol.net>
1028 * src/SDCCmain.c: fixed bug
1029 #1744746: SDCC #4867: broken option --xram-size
1031 2007-06-28 Borut Razem <borut.razem AT siol.net>
1033 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
1034 find out the endianess of host machine for ucsim
1036 2007-06-27 Borut Razem <borut.razem AT siol.net>
1038 * support/regression/generate-cases.py: corrected the file name
1040 * configure.in, configure, sdccconf_in.h: find out the endianess of
1042 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
1045 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
1047 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
1049 2007-06-26 Borut Razem <borut.razem AT siol.net>
1051 * support/regression/generate-cases.py: display warning if function
1052 list is empty; implemented more flexible rule for detection of
1053 testing functions, allowing return type 'void' in the same line as
1054 the function name in the function definition
1055 * support/regression/tests/bug-1654060.c: corrected test
1056 * support/librarian/sdcclib.c: fixed warning:
1057 format '%s' expects type 'char *', but argument 2 has type 'int'
1059 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1061 * support/librarian/sdcclib.c: Added feature Requests [1510635]
1062 Multiple infiles for sdcclib.
1064 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1066 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
1069 2007-06-18 Borut Razem <borut.razem AT siol.net>
1071 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
1072 how to handle comments, so they have to be removed by the
1073 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
1074 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
1075 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
1076 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
1077 table driven option hadling
1079 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1081 * src/SDCCast.c (decorateType),
1082 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
1083 iCode to ast level to fix bug 1738367
1084 * support/regression/tests/bug1738367.c: new, added
1086 2007-06-15 Raphael Neider <rneider AT web.de>
1088 * src/pic16/devices.inc,
1089 * device/lib/pic16/pics.all,
1090 * device/include/pic16/pic18fregs.h,
1091 * device/include/pic16/pic18f[24][45]20.h,
1092 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
1093 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
1094 * device/lib/pic16/Makefile.in: faster cleanup
1096 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1098 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
1100 2007-06-13 Raphael Neider <rneider AT web.de>
1102 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
1104 2007-06-12 Raphael Neider <rneider AT web.de>
1106 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
1107 suppress bit defines if NO_BIT_DEFINES is #define'd
1108 * device/include/pic/pic*.h: recreated all headers to include
1109 conditional bit defines
1110 * device/include/pic/pic16f886.h,
1111 * device/include/pic/pic16f887.h: fixed based on newer .inc file
1112 * device/include/pic/recreate.sh: script to recreate the complete
1113 device library files based on the currently supported devices
1115 2007-06-12 Borut Razem <borut.razem AT siol.net>
1117 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
1118 support/regression/Makefile.in, support/scripts/build.mak,
1119 support/scripts/Makefile.snapshot:
1120 use new svn URL scheme
1121 * doc/sdccman.lyx: SDCC Wiki moved to
1122 http://sdcc.wiki.sourceforge.net/
1124 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1126 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
1127 * support/regression/tests/bug1734654.c: added
1129 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1131 * src/SDCCast.c (decorateType): optimized '?' for equal operands
1132 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
1133 with literal operands
1135 2007-06-10 Borut Razem <borut.razem AT siol.net>
1137 * as/link/z80/lklibr.c: fixed mingw build warning
1138 lklibr.c:575: warning: implicit declaration of function 'tolower'
1139 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
1140 src/z80/main.c: move target specific options from src/SDCCmain.c
1141 to src/<target>/main.c
1143 2007-06-09 Borut Razem <borut.razem AT siol.net>
1145 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
1146 removed unused swap_sense; removed outBitCLong, replaced with outBitC
1147 * support/regression/tests/bug-1294691.c: added
1149 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
1151 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
1152 can also be static, fixes bug 1733438
1153 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
1154 have absolute address too
1155 (computeType): added optimization for 'cond ? true : false'
1156 * support/regression/tests/absolute.c: added test for static absolute var
1158 2007-06-08 Raphael Neider <rneider AT web.de>
1160 * src/regression/Makefile: suppress parallel builds, allow easy
1161 switching between pic14/pic16 ports
1162 * src/regression/picregs.h: added pic14/16 header file switch
1163 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
1164 inline.c,nestfor.c,string1.c}: include "picregs.h"
1166 2007-06-07 Borut Razem <borut.razem AT siol.net>
1168 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
1169 permanent solution to suppress GCC 4.2.0 c++ warning:
1170 deprecated conversion from string constant to `char *'
1171 use 'const char *' where ever required
1172 * support/regression/generate-cases.py: implemented more flexible rule
1173 for detection of testing functions, allowing white-spaces surrounding
1174 the function name and the 'void' parameter.
1175 * support/regression/tests/constantRange.c,
1176 support/regression/tests/scott-compare3.c: fixed failing regression
1177 tests, uncovered by implementation of more flexible rule for detection
1178 of testing functions
1180 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
1182 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
1184 2007-06-04 Borut Razem <borut.razem AT siol.net>
1186 * configure.in, configure, config_vc.awk: sdcc version number is now
1187 stored in configure.in; removed .version
1188 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
1189 doc/INSTALL.txt: version bumped to 2.7.2
1190 * sim/ucsim/configure.in, sim/ucsim/configure:
1191 use "read" to read from .version
1193 2007-06-03 Borut Razem <borut.razem AT siol.net>
1195 * */Makefile.in: removed annoying warning:
1196 Makefile:xx: Makefile.dep: No such file or directory
1198 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1200 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1201 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1202 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1203 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1204 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1205 bugfix: only use newBoolLink for bit result type
1206 * src/SDCCicode.c (geniCodeLogic): added param tree,
1207 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1208 (geniCodeLogicAndOr): use IS_BIT,
1209 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1210 (ast2iCode): added tree param to geniCodeLogic for comparisons
1211 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1212 * support/regression/tests/bug1723128.c: added test NotZero
1214 2007-06-01 Borut Razem <borut.razem AT siol.net>
1216 * SDCPP synchronized with GCC CPP release version 4.2.0,
1217 currently the latest release:
1218 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1219 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1220 support/cpp2/cppdefault.h, support/cpp2/except.h,
1221 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1222 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1223 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1224 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1225 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1226 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1227 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1228 support/cpp2/opts.h, support/cpp2/output.h,
1229 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1230 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1231 support/cpp2/system.h, support/cpp2/version.c,
1232 support/cpp2/Makefile.in: modified
1233 * support/cpp2/opts-common.c: added
1234 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1235 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1236 search for included source file in local directory
1237 * sim/ucsim/configure, sim/ucsim/configure.in:
1238 temporary solution to suppress GCC 4.2.0 c++ warning:
1239 deprecated conversion from string constant to `char *'
1241 2007-06-01 Raphael Neider <rneider AT web.de>
1243 * device/lib/pic/libdev/pic12f683.c,
1244 * device/include/pic/pic12f683.h: added GPIO bits
1246 2007-06-01 Raphael Neider <rneider AT web.de>
1248 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1249 quotation marks, clarified role of PIC14 vs. PIC16 ports
1250 * src/pic16/devices.inc,
1251 * device/include/pic16/pic18fregs.h,
1252 * device/include/pic16/pic18f[24][45]j10.h,
1253 * device/lib/pic16/pics.all,
1254 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1255 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1256 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1257 for new devices as they are not yet supported by gputils
1259 2007-05-31 Borut Razem <borut.razem AT siol.net>
1261 * Small Device C Compiler 2.7.0 released
1262 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1263 changed sdcc version to 2.7.1
1264 * support/scripts/sdcc.nsi: added How to create WIN32 release
1267 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1269 * doc/sdccman.lyx: documented initialization and allocation of absolute
1270 variables, bit parameter passing, the need for function pointers to be
1271 reentrant and alpha quality support of inline and retrict
1273 2007-05-26 Borut Razem <borut.razem AT siol.net>
1275 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1276 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1277 * docs/knownbugs.html: updated
1279 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1281 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1283 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1285 (gencjneshort): optimized when left is AOP_DIR
1286 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1287 initializing unions in a struct/array
1288 * support/regression/fwk/include/testfwk.h: added defines for data, near
1289 and far for host and z80
1290 * support/regression/tests/bug1723128.c: new, added
1292 2007-05-22 Borut Razem <borut.razem AT siol.net>
1294 * doc/knownbugs.html: updated
1296 2007-05-21 Raphael Neider <rneider AT web.de>
1298 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1299 error message instead
1300 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1302 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1304 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1306 2007-05-21 Raphael Neider <rneider AT web.de>
1308 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1310 * src/regression/gpsim_assert.h,
1311 * src/regression/Makefile,
1312 * src/regression/pcodeopt.c: regression test for the above fix
1314 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1316 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1317 jumps to self, fixed bug 1717281
1319 2007-05-10 Borut Razem <borut.razem AT siol.net>
1321 * support/scripts/gen_known_bugs.pl: cosmetic fix
1322 * doc/knownbugs.html: generated by gen_known_bugs.pl
1324 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1326 * src/SDCCast.c (createFunction): also generate non-inlined version of
1327 function for functions declared as "static inline"
1328 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1329 function can be inlined after non-inlined version generated.
1331 2007-05-10 Borut Razem <borut.razem AT siol.net>
1333 * support/scripts/gen_known_bugs.pl: added script
1334 which generates knownbugs.html
1336 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1338 * doc/knownbugs.html: updated for release 2.7.0
1340 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1342 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1344 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1346 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1347 (throughout): updated generating comments
1348 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1349 (throughout): updated generating comments
1350 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1351 rule instead of at the second, or it might skip lines when removing the
1353 * support/regression/tests/bug1714204.c: changed test to foo
1355 2007-05-08 Borut Razem <borut.razem AT siol.net>
1357 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1358 thanks to SDCC Distributed Compile Farm members,
1359 added Z80 and GBZ80 command line options
1360 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1362 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1364 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1365 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1366 * support/regression/tests/longlit.c: modified to be tested at all and
1367 to pass the actual test
1369 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1371 * device/include/mcs51/uPSD33xx.h: Added.
1373 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1375 * device/lib/_gptrput.c,
1376 * device/lib/_gptrget.c: removed old code,
1378 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1379 * support/regression/tests/bug1714204.c: new, added
1381 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1383 * support/regression/tests/regtrack.c: test was never executed
1384 because of the regression test being picky about white spaces.
1385 * device/lib/mcs51/crtclear.asm: added comment
1387 2007-05-06 Raphael Neider <rneider AT web.de>
1389 * device/lib/pic/Makefile.rules,
1390 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1391 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1393 2007-05-06 Raphael Neider <rneider AT web.de>
1395 * src/pic16/device.h,
1397 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1398 _pic16_setDefaultOptions): removed/reordered command-line args
1399 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1400 devices, regrouped command line args, environment variables),
1401 clarified sone points, added sections on how to add devices to the
1404 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1406 * src/z80/peeph.def: fixed bug in rule 2
1408 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1410 * src/port.h: added TARGET_MCS51_LIKE
1411 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1412 take advantage of it too
1413 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1414 (shiftR2Left2Result): Optimized: don't check shifting by 0
1415 * src/z80/peeph-z80.def,
1416 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1417 modifications, see patch 1700823
1418 * src/mcs51/peep.c (): fixed bug 1712928
1419 * support/regression/tests/bug1712928.c: new, added
1421 2007-05-05 Borut Razem <borut.razem AT siol.net>
1423 * device/lib/pic16/Makefile.common.in,
1424 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1425 removed bash dependencies
1427 2007-05-01 Borut Razem <borut.razem AT siol.net>
1430 fixed bug #1710507: --i-code-in-asm makes compile fail
1431 all iCode comments are now one liners
1432 * src/mcs51/gen.c: fixed memory leak
1434 2007-05-01 Raphael Neider <rneider AT web.de>
1436 * device/lib/pic/libdev/*.c
1437 * device/include/pic/*.h: regenerated all device libs from updated
1439 * support/scripts/inc2h.pl: documented usage, now uses strict to
1442 2007-04-30 Borut Razem <borut.razem AT siol.net>
1445 fixed bug #1669175: Problem with space in output paths
1446 documented how to use paths with spaces for Windows users
1448 2007-04-29 Borut Razem <borut.razem AT siol.net>
1450 * Fixed svn:eol-style and svn:keywords properties
1451 * src/SDCCval.c: fixed bug
1452 #1592871: Segfault with "large" const arrays of characters
1453 replaced recursion with iteration
1454 * Removed svn:executable property from non-executable files
1456 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1458 * src/mcs51/gen.c (genRet): fixed bug 1707003
1460 2007-04-27 Raphael Neider <rneider AT web.de>
1462 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1463 createReachingDefinitions,assignValnums,pic16_destructDF,
1464 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1465 prevent NULL pointer dereferences
1466 * device/lib/pic/libdev/pic16f886.c,
1467 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1468 prevent building them, gputils do not really support them yet
1470 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1472 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1473 helps printf_small. 32 bytes more __idata mem.
1475 2007-04-27 Raphael Neider <rneider AT web.de>
1477 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1478 return early when pb or pb->pcHead is NULL (patch #1708427)
1479 * src/regression/empty.c,
1480 * src/regression/Makefile: added test with empty functions
1481 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1483 2007-04-27 Borut Razem <borut.razem AT siol.net>
1485 * src/SDCCast.c: fixed feature request
1486 #1547512: Redundant strings linked when using sizeof("abc")
1488 2007-04-23 Borut Razem <borut.razem AT siol.net>
1490 * doc/sdccman.lyx, src/SDCCmain.c:
1491 peep-hole comments are generated only if --fverbose-asm option is
1492 specified and --no-peep-comments is not, as proposed by Frieder.
1493 * support/regression/Makefile.in: compile regression tests with
1494 --fverbose-asm option so one can "grep" whether a new (or an old)
1495 peephole is (still) applied; requested by Frieder.
1497 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1499 * device/include/pic/pic16f886.h,
1500 * device/include/pic/pic16f887.h,
1501 * device/lib/pic/libdev/pic16f886.c,
1502 * device/lib/pic/libdev/pic16f887.c,
1503 * device/include/pic/pic14devices.txt,
1504 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1506 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1508 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1511 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1513 * device/lib/_memset.c: assembler version for mcs51
1515 2007-04-22 Borut Razem <borut.razem AT siol.net>
1517 * support/scripts/listerr.c: program to create the list of errors and
1518 warnings list from - added
1519 * doc/sdccman.lyx: removed the note
1520 "For list of warnings and corresponding codes, see err_warn.txt"
1521 * src/SDCCsymt.c: fixed bug #1699804:
1522 Bug with some uses of sizeof(static local array) (MCS51)
1523 * support/regression/tests/bug-1699804.c: added
1525 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1527 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1528 (main): added option -i,
1529 (asmbl, case S_INCL): use search_path_fopen,
1530 mostly from patch 1579668 by Peter Miller, thanks
1531 * src/z80/main.c: fixed typo --callee-saves-bc
1532 * device/include/mcs51/compiler.h: added sfrword for Tasking
1534 2007-04-20 Borut Razem <borut.razem AT siol.net>
1536 * src/z80/main.c: replaced reserved keyword asm with asmblr
1538 2007-04-19 Borut Razem <borut.razem AT siol.net>
1540 * src/port.h: use const pointers to strings
1541 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1542 * src/pic16/main.c: include SDCCargs.h
1543 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1544 const char, since the strings are dynamically allocated
1545 * src/SDCCmain.c: options.code_seg and options.const_seg are
1546 dynamically allocated; check port specific command line options
1547 before the general ones
1548 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1550 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1552 * device/include/ds400rom.h,
1553 * device/lib/ds390/lcd390.c,
1554 * device/lib/ds390/memcpyx.c,
1555 * device/lib/ds390/rtc390.c,
1556 * device/lib/ds400/ds400rom.c,
1557 * device/lib/ds400/memcpyx.c,
1558 * device/lib/hc08/_ret.c: more replacements of keywords with their
1559 double underscore equivalents
1560 * device/lib/ds390/Makefile.in,
1561 * device/lib/ds400/Makefile.in,
1562 * device/lib/gbz80/Makefile.in,
1563 * device/lib/hc08/Makefile.in,
1564 * device/lib/mcs51/Makefile.in,
1565 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1567 2007-04-17 Borut Razem <borut.razem AT siol.net>
1569 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1570 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1571 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1572 to --fverbose-asm, to be gcc'ish
1574 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1576 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1578 2007-04-17 Borut Razem <borut.razem AT siol.net>
1580 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1581 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1582 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1583 with their double underscore equivalent
1585 2007-04-14 Borut Razem <borut.razem AT siol.net>
1587 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1590 2007-04-13 Borut Razem <borut.razem AT siol.net>
1592 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1594 * device/examples/serialcomm/windows/serial.[ch],
1595 device/examples/serialcomm/windows/test_serialcomm.cpp:
1596 updated by Bela Torok
1597 * device/examples/serialcomm/windows/serialcomm.dsw,
1598 device/examples/serialcomm/windows/serialcomm.dsp: added
1600 2007-04-13 Jan Waclawek <wek AT efton.sk>
1602 * doc/sdccman.lyx: additions and changes at various places
1603 (submitted as #1697136).
1604 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1606 2007-04-10 Borut Razem <borut.razem AT siol.net>
1608 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1609 LyX file format changed to 245
1610 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1611 "FreeWare" replaced with "free open source"
1613 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1615 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1617 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1619 * device/include/pic16/pic18fregs.h,
1621 * device/lib/_decdptr.c,
1622 * device/lib/_divsint.c,
1623 * device/lib/_divslong.c,
1624 * device/lib/_divuint.c,
1625 * device/lib/_divulong.c,
1626 * device/lib/_fs2schar.c,
1627 * device/lib/_fs2sint.c,
1628 * device/lib/_fs2slong.c,
1629 * device/lib/_fs2uchar.c,
1630 * device/lib/_fs2uint.c,
1631 * device/lib/_fs2ulong.c,
1632 * device/lib/_fsadd.c,
1633 * device/lib/_fscmp.c,
1634 * device/lib/_fsdiv.c,
1635 * device/lib/_fseq.c,
1636 * device/lib/_fsget1arg.c,
1637 * device/lib/_fsget2args.c,
1638 * device/lib/_fsgt.c,
1639 * device/lib/_fslt.c,
1640 * device/lib/_fsmul.c,
1641 * device/lib/_fsneq.c,
1642 * device/lib/_fsnormalize.c,
1643 * device/lib/_fsreturnval.c,
1644 * device/lib/_fsrshift.c,
1645 * device/lib/_fssub.c,
1646 * device/lib/_fsswapargs.c,
1647 * device/lib/_gptrget.c,
1648 * device/lib/_gptrgetc.c,
1649 * device/lib/_gptrput.c,
1650 * device/lib/_logexpf.c,
1651 * device/lib/_modsint.c,
1652 * device/lib/_modslong.c,
1653 * device/lib/_moduint.c,
1654 * device/lib/_modulong.c,
1655 * device/lib/_mulint.c,
1656 * device/lib/_mullong.c,
1657 * device/lib/_schar2fs.c,
1658 * device/lib/_ser.c,
1659 * device/lib/_setjmp.c,
1660 * device/lib/_sint2fs.c,
1661 * device/lib/_slong2fs.c,
1662 * device/lib/_spx.c,
1663 * device/lib/_uchar2fs.c,
1664 * device/lib/_uint2fs.c,
1665 * device/lib/_ulong2fs.c,
1666 * device/lib/asincosf.c,
1667 * device/lib/atanf.c,
1668 * device/lib/calloc.c,
1669 * device/lib/ds390/tinibios.c,
1670 * device/lib/ds400/tinibios.c,
1671 * device/lib/expf.c,
1672 * device/lib/free.c,
1673 * device/lib/hc08/_mulint.c,
1674 * device/lib/logf.c,
1675 * device/lib/malloc.c,
1676 * device/lib/printf_fast.c,
1677 * device/lib/printf_tiny.c,
1678 * device/lib/printfl.c,
1679 * device/lib/realloc.c,
1680 * device/lib/ser_ir.c,
1681 * device/lib/serial.c,
1682 * support/regression/tests/libmullong.c: replaced all special keywords
1683 with their double underscore equivalent
1684 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1685 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1687 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1688 (genRet): if the bit-symbol is ruonly it already is in the carry
1689 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1690 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1691 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1692 type UCHAR if dest is not bit
1694 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1696 * device/include/math.h,
1697 * device/lib/cotf.c,
1698 * device/lib/expf.c,
1699 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1701 2007-04-01 Borut Razem <borut.razem AT siol.net>
1703 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1704 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1705 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1706 gcc_unreachable() called internal_error()...
1708 2007-03-30 Raphael Neider <rneider AT web.de>
1710 * src/pic/ralloc.c (isData): suppress garbage debug output
1712 2007-03-28 Borut Razem <borut.razem AT siol.net>
1715 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1716 is developed, built and used worldwide, and the word "night" doesn't
1719 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1721 * device/include/mcs51/C8051F360.h: new, added
1722 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1724 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1726 * src/SDCC.y (declaration_specifiers, function_specifier),
1727 * support/Util/SDCCerr.c,
1728 * support/Util/SDCCerr.h,
1730 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1732 * src/SDCCmem.c (deallocParms),
1733 * src/SDCCast.c: support for function inlining, not quite complete
1734 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1735 'restrict' qualifier
1737 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1739 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1740 (saveRBank, unsaveRBank): don't save bits,
1741 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1742 * support/regression/tests/bug1535242.c: new, added
1743 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1744 thanks Alexey Shamrin <shamrin AT gmail.com>,
1745 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1746 removed header guard)
1748 * sdcc.spec: bumped version to 2.6.5
1749 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1751 2007-03-22 Borut Razem <borut.razem AT siol.net>
1753 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1754 fixed bug #1653671: sdcdb integration into ddd is broken
1756 2007-03-22 Raphael Neider <rneider AT web.de>
1758 * src/pic/gen.c (popGetExternal): augmented to also create references
1759 to external variables (not only labels),
1760 (genCall): comment on plan to reduce PAGESEL overhead,
1761 (genFunction, genEndFunction): also save/restore FSR around interrupt
1762 handling code, removed lots of unused code
1763 (genDivOneByte): release acquired temp register
1764 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1766 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1767 for registers that need to be saved during interrupts (FSR, STATUS,
1768 PCLATH; W needs special handling), currently only FSR is used
1770 2007-03-22 Raphael Neider <rneider AT web.de>
1772 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1774 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1776 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1778 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1780 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1782 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1784 * as/link/aslink.h: added LKOBJEXT
1785 * as/link/hc08/link_hc08.dsp,
1786 * as/link/hc08/Makefile.bcc,
1787 * as/link/hc08/Makefile.in,
1788 * as/link/mcs51/aslink.dsp,
1789 * as/link/mcs51/Makefile.bcc,
1790 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1791 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1792 * as/link/lkaomf51.c: merged and moved
1793 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1794 * as/link/z80/lkdata.c,
1795 * as/link/lkdata.c: merged and moved
1796 * as/link/hc08/lkmain.c,
1797 * as/link/mcs51/lkmain.c: cosmetic changes
1798 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1799 * as/link/lklex.c: use LKOBJEXT
1800 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1801 ANSI-fied functions, removed bubble-sorts
1802 * as/link/z80/lksym.c as/link/lksym.c: merged,
1804 * as/link/z80/linkgbz80.dsp,
1805 * as/link/z80/linkz80.dsp,
1806 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1807 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1808 * as/link/z80/lkhead.c,
1809 * as/link/z80/lklex.c: deleted
1810 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1811 * as/link/z80/lkmain.c: added copyfile()
1813 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1815 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1817 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1819 * device/lib/_strlen.c: assembler version for mcs51
1821 2007-03-13 Raphael Neider <rneider AT web.de>
1823 * device/include/pic16/pic18f2221.h,
1824 * device/include/pic16/pic18f2321.h,
1825 * device/include/pic16/pic18f2331.h,
1826 * device/include/pic16/pic18f4221.h,
1827 * device/include/pic16/pic18f4321.h,
1828 * device/include/pic16/pic18f4331.h: fixed config byte location names
1829 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1830 consistently named config byte locations
1832 2007-03-13 Borut Razem <borut.razem AT siol.net>
1834 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1835 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1836 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1837 as/link/z80/Makefile.in, as/z80/Makefile.in:
1840 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1842 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1843 * device/lib/printf_large.c: pointer was converted to generic
1844 pointer for mcs51 models other than model-small (Maarten noticed)
1846 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1848 * device/include/mcs51/ADuC84x.h: Added.
1850 2007-03-10 Borut Razem <borut.razem AT siol.net>
1852 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1853 fixed RFE #1624219: double backslashes in filenames;
1854 functions hexEscape(), octalEscape() and copyStr() moved from
1855 SDCCval.c to SDCCutil.c and made them glovbally available
1857 2007-03-09 Borut Razem <borut.razem AT siol.net>
1859 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1860 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1861 1673361: Missaligned comments in output files
1863 2007-03-09 Raphael Neider <rneider AT web.de>
1865 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1867 2007-03-09 Raphael Neider <rneider AT web.de>
1871 * src/pic/ralloc.c: suppress undesired debug output
1872 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1874 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1876 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1878 2007-03-07 Borut Razem <borut.razem AT siol.net>
1880 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1881 search include files in the current directory
1883 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1885 * src/SDCCglue.c (emitMaps, glue),
1886 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1888 * support/regression/tests/absolute.c: added xdata test
1890 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1892 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1893 added condition to macro, fixes bug 1666080
1895 2007-03-02 Raphael Neider <rneider AT web.de>
1897 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1899 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1901 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1902 be cleared. Unconditionally set __XPAGE
1903 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1905 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1910 * src/mcs51/rtrack.c,
1912 * doc/sdccman.lyx: added --no-gen-comments
1913 * src/mcs51/peeph.def: added 192.b, disabled 185
1915 2007-02-25 Raphael Neider <rneider AT web.de>
1917 * src/pic16/gen.c (genCast): fixed typo
1918 * device/lib/pic16/Makefile.subdir: only install existing files
1919 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1921 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1923 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1924 * device/lib/mcs51/crtclear.asm,
1925 * device/lib/mcs51/crtxclear.asm: renumbered labels
1926 * device/lib/mcs51/Makefile.in: added crtcall.asm
1927 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1928 * src/mcs51/gen.c (movc): removed,
1929 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1931 (toCarry, genSend, genRet): added function toCarry,
1932 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1933 (assignBit, genAssign, genCast): added function assignBit
1934 * src/mcs51/Makefile.bcc: added rtrack.c
1935 * src/mcs51/ralloc.h: made valueKnown a bitfield
1936 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1937 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1938 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1939 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1940 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1941 (_pop): only pop valid pairs, see gencjneshort,
1942 (gencjneshort): return pair that still needs to be popped, restructured,
1943 (gencjne, genCmpEq): call _pop
1945 2007-02-23 Raphael Neider <rneider AT web.de>
1947 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1949 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1951 * device/include/mcs51/P89LPC925.h: Added.
1953 2007-02-18 Raphael Neider <rneider AT web.de>
1955 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1957 2007-02-17 Borut Razem <borut.razem AT siol.net>
1959 * support/cpp2/directives.c, support/cpp2/version.c:
1960 synchronized with GCC CPP 4.1.2
1962 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1964 * src/mcs51/rtrack.h,
1965 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1966 by checking the strings passed by emitcode() to the assembler.
1967 Feel free to change. This in part addresses RFE #482179.
1968 Set environment variable SDCC_RTRACK to enable.
1969 * src/mcs51/gen.c: inserted hooks
1970 * src/mcs51/ralloc.h: added two members to struct regs
1971 * support/regression/tests/regtrack.c: added
1973 2007-02-14 Borut Razem <borut.razem AT siol.net>
1975 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1976 * Makefile.in: applied patch from Makefile related part of
1977 #1469393: Compiler does not initialize static data
1979 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1981 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1982 for better fix of bug 1273984, compiles pic16 rand.c
1984 2007-02-12 Borut Razem <borut.razem AT siol.net>
1986 * src/pic16/main.c: fixed pic16 standard library directory bug
1988 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1990 * src/hc08/gen.c (genSwap): fix swap regression test
1992 2007-02-10 Borut Razem <borut.razem AT siol.net>
1994 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1996 * support/regression/tests/bug-1654060.c: added regression test for
1999 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
2001 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
2002 bit moves in return statement
2004 2007-02-09 Borut Razem <borut.razem AT siol.net>
2006 * src/SDCC.y: fixed bug #1654060 typedef within function causes
2009 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2011 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
2012 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
2014 2007-02-07 Raphael Neider <rneider AT web.de>
2016 * src/pic16/devices.inc,
2017 * device/include/pic16/pic18fregs.h,
2018 * device/include/pic16/pic18f[24][34]31.h,
2019 * device/lib/pic16/libdev/pic18f[24][34]31.c,
2020 * device/lib/pic16/pics.all: added 18f[24][34]31 family
2021 * device/lib/pic16/libio/i2c.ignore: do not build i2c
2023 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2025 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
2026 can this have lived here for so many years?
2027 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
2028 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
2029 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
2031 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
2033 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
2034 appended by loop induction must be at the very end of the eBBlock
2036 2007-02-05 Kevin Vigor
2038 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
2040 2007-02-05 Borut Razem <borut.razem AT siol.net>
2042 * support/regression/fwk/lib/timeout.c: native WIN32 port,
2043 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
2045 2007-02-03 Borut Razem <borut.razem AT siol.net>
2047 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
2048 applied patch #1646602 option to set default signedness of char to
2049 unsigned, added -funsigned-char command line option,
2050 thanks to Gunther Jehle
2051 * device/lib/Makefile.in: added the -f option to rm so it doesn't
2052 prompt for file deletion a few hundred times (especially the
2053 subversion files, which have ro permissions so it asks for
2054 confirmation), thanks to Simon McAuliffe;
2055 added {} + option to find in order to remove multiple files from a
2058 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2060 * device/include/mcs51/SST89x5xRDx.h: Added.
2062 2007-02-02 Raphael Neider <rneider AT web.de>
2064 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
2065 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
2067 2007-02-01 Raphael Neider <rneider AT web.de>
2069 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
2072 2007-01-31 Borut Razem <borut.razem AT siol.net>
2074 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
2075 if compiled with GCC. Thanks to Raphael Neider
2077 2007-01-31 Raphael Neider <rneider AT web.de>
2079 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
2080 operand names, handles name and (name + n) for all n,
2081 (sameBank): restructured, also check bank allocation policy,
2082 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
2083 (pic14_operandsAllocatedInSameBank): check whether to operands
2084 will be allocated into the same bank (i.e., section) to reduce
2085 BANKSEL overhead, queried from pcode.c:sameBank,
2086 (pic14printLocals): reintroduced clustering registers into a single
2087 section: all compiler generated symbols will now reside in one
2088 bank (per file), reducing BANKSEL overhead and code size,
2089 (showAllMemmaps): use local dbuf where possible
2091 2007-01-29 Raphael Neider <rneider AT web.de>
2093 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
2094 (call_libraryfunc): retrieve/create symbol and mark as used,
2095 (genFunction): mark defined functions as non-extern and add again
2096 to code memmap for later output
2097 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
2098 (pic14printLocals): reworked for new symbol emission,
2099 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
2100 showAllMemmaps): reworked symbol output using dbufs, added handling
2101 of string literals (still incomplete),
2102 (picglue): removed symbol emission, moved into showAllMemmaps,
2103 (emitSymbolSet): new workhorse for symbol output,
2104 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
2106 2007-01-29 Borut Razem <borut.razem AT siol.net>
2108 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
2109 component contains the extension separator.
2111 2007-01-28 Borut Razem <borut.razem AT siol.net>
2113 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
2115 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
2116 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
2117 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
2118 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
2119 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
2120 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
2121 src/z80/gen.c, support/Util/MySystem.c:
2122 accept slash and backslash as directory separator on WIN32 and
2125 2007-01-28 Raphael Neider <rneider AT web.de>
2127 * src/pic16/devices.inc,
2128 * device/include/pic16/pic18f[24][23]21.h,
2129 * device/include/pic16/pic18fregs.h,
2130 * device/lib/pic16/libdev/pic18f[24][23]21.c,
2131 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
2132 * device/lib/pic16/libio/adc.ignore,
2133 * device/lib/pic16/libio/i2c.ignore,
2134 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
2135 family, as gputils do not yet support the devices
2136 * device/lib/pic16/Makefile.subdir: ignore errors on install
2137 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
2138 headers and libraries from gputils .inc files
2140 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2142 * doc/sdccman.lyx: add printf_fast_f precision limitation note
2144 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2146 * doc/sdccman.lyx: add printf benchmarks
2148 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2150 * device/lib/printf_fast.c: fix %c, char promoted to int
2151 * device/lib/printf_tiny.c: fix %c, char promoted to int
2153 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2155 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
2157 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2159 * support/regression/tests/swap.c: 64 bit hosts failed
2160 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
2162 2007-01-25 Raphael Neider <rneider AT web.de>
2164 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
2165 based on absolute register address, patch by Alex Blond
2167 2007-01-22 Raphael Neider <rneider AT web.de>
2169 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
2170 emitted, do not emit them again...
2172 2007-01-22 Raphael Neider <rneider AT web.de>
2174 * src/regression/bank1.c, src/regression/compare6.c,
2175 src/regression/add.c: cosmetic changes
2176 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
2177 * src/pic/gen.c: fixed global zero and one,
2178 (aopForSym): removed unued code,
2179 (aopGet): assert aop is defined, check and use `index' of
2180 pCodeImmd operands (fixes #1630908),
2181 * src/pic/pcode.c (get_op): added output of generic pointer tag,
2182 (register_reassign): prevent accidental register unification,
2183 (ReuseReg): cosmetic changes (also above)
2184 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
2185 pic14emitStaticSeg): do not emit initialized data,
2186 (printIval*): replaced with working versions,
2187 (pic14createInterruptVect,picglue): use idata for initialized data,
2188 now init data should work in all modules (not only main()),
2189 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
2191 2007-01-21 Borut Razem <borut.razem AT siol.net>
2193 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2194 use -fPIC or -fpic if they are supported and not ignored
2195 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2196 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2198 2007-01-20 Borut Razem <borut.razem AT siol.net>
2200 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2201 implemented RFE #1470316: allow "$" in variable names
2203 2007-01-20 Raphael Neider <rneider AT web.de>
2205 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2207 2007-01-20 Raphael Neider <rneider AT web.de>
2209 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2210 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2211 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2212 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2213 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2214 * device/lib/pic/libdev/pic*.c,
2215 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2216 * device/lib/pic/libdev/Makefile.in: show progress
2218 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2220 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2221 * support/scripts/sdcc_cygwin_mingw32,
2222 * support/scripts/sdcc_mingw32,
2223 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2224 conformance with autoconf 2.6
2226 2007-01-19 Raphael Neider <rneider AT web.de>
2228 * src/pic/device.c (register_map): fixed list construction
2229 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2230 (genMod): removed case for genModbits,
2231 (genModbits): removed as now unused/unimplemented
2232 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2234 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2236 * support/regression/tests/swap.c: added in response to #1638622
2237 * doc/sdccman.lyx: synced version, minor changes
2239 2007-01-18 Borut Razem <borut.razem AT siol.net>
2241 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2242 thanks to Gunther Jehle
2243 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2244 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2245 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2246 use filename in lineno instead.
2247 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2248 print the file name in ast_print()
2250 2007-01-18 Borut Razem <borut.razem AT siol.net>
2252 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2254 * src/SDCC.lex: stringLiteral() returns const char pointer,
2255 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2256 fixed column counting
2257 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2258 accept const char pointer as parameter
2259 * src/SDCCdwarf2.c: corrected buffer size
2261 2007-01-17 Borut Razem <borut.razem AT siol.net>
2263 * support/Util/dbuf_string.c: fixed for amd64
2265 2007-01-15 Borut Razem <borut.razem AT siol.net>
2267 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2268 removed terminal symbol ELIPSIS, since it was never generated by the
2269 lexer and it was wrongly used in parameter_identifier_list rule
2271 2007-01-15 Raphael Neider <rneider AT web.de>
2273 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2274 code page and data banking description
2275 * src/pic/genarith.c,
2276 * src/pic/gen.h: removed bit arithmetic functions,
2277 updated exit(1) to exit(EXIT_FAILURE)
2278 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2279 * device/include/pic16/pic18f2455.h,
2280 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2281 TRISD and TRISE, fixed/added some bit names
2282 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2283 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2284 updated pic18f2455.{c,h} instead of duplicating them
2286 2007-01-14 Borut Razem <borut.razem AT siol.net>
2288 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2289 Cannot debug files that contain spaces in the path name
2290 by converting spaces in asm file name to underscores
2292 2007-01-13 Borut Razem <borut.razem AT siol.net>
2294 * doc/sdccman.lyx: fixed format errors
2296 2007-01-10 Borut Razem <borut.razem AT siol.net>
2298 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2299 codeseg/constseg #pragma fail
2300 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2301 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2302 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2303 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2305 2007-01-09 Borut Razem <borut.razem AT siol.net>
2307 * get rid of diagnistic.[ch], pretty-print.[ch],
2308 c-pretty-print.[ch], ... used just for error, warning, ...
2310 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2311 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2312 suppoprt/cpp2/pretty-print.[ch]:
2314 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2315 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2316 suppoprt/cpp2/sdcpp.dsp:
2319 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2321 * device/lib/printf_large.c (output_float): removed recursion,
2322 use smaller buffer on stack for mcs51,
2323 fixed bug printing 1.96
2324 * support/regression/tests/snprintf.c: added test
2326 2007-01-07 Borut Razem <borut.razem AT siol.net>
2328 * use dynamic memory buffers instead temporary files
2329 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2331 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2332 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2333 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2334 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2335 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2336 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2337 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2338 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2339 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2340 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2341 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2342 support/Util/dbuf.c, support/Util/dbuf.h:
2344 * .version, sdcc.spec: bumped version to 2.6.4
2346 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2348 * src/port.h: added TARGET_Z80_LIKE macro
2349 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2350 output PSEG location if --xram-loc or --xstack-loc was used
2351 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2353 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2355 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2356 * as/as_z80.dsp, as/z80/as_z80.dsp,
2357 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2358 * sdcc.dsw: moved project files into subdir
2359 * as/hc08/as_hc08.dsp,
2360 * as/hc08/Makefile.bcc,
2361 * as/hc08/Makefile.in,
2362 * as/mcs51/Makefile.bcc,
2363 * as/mcs51/Makefile.in,
2364 * as/z80/Makefile.bcc,
2365 * as/z80/Makefile.in,
2366 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2369 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2372 * as/mcs51/asmain.c,
2374 * as/z80/assym.c: removed include "strcmpi.h"
2375 * as/hc08/strcmpi.c,
2376 * as/hc08/strcmpi.h,
2377 * as/mcs51/strcmpi.c,
2378 * as/mcs51/strcmpi.h,
2379 * support/Util/strcmpi.c,
2380 * support/Util/strcmpi.h: removed files
2381 * as/strcmpi.c: added as_strncmpi()
2383 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2385 * sdcc.dsw: Added some dependencies on project config.dsp
2387 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2389 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2390 with [di]ram_start to fix a regresion
2392 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2394 * configure.in: added missing mcs51 in status output
2395 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2397 * debugger/mcs51/clean.mk (distclean): remove config.h
2398 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2399 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2400 options.h, s-options-h and options.c
2401 * support/cpp2/clean.mk: unused, removed
2402 * Makefile.common.in,
2405 * as/hc08/Makefile.in,
2407 * as/mcs51/Makefile.in,
2408 * as/mcs51/clean.mk,
2411 * as/z80/Makefile.in,
2413 * as/link/Makefile.in,
2414 * as/link/hc08/Makefile.in,
2415 * as/link/hc08/clean.mk,
2416 * as/link/mcs51/Makefile.in,
2417 * as/link/mcs51/clean.mk,
2418 * as/link/z80/Makefile.in,
2419 * as/link/z80/clean.mk,
2420 * as/link/z80/conf.mk,
2421 * debugger/mcs51/Makefile.in,
2422 * debugger/mcs51/clean.mk,
2423 * device/include/Makefile.in,
2424 * device/lib/Makefile.in,
2425 * device/lib/mcs51/Makefile.in,
2426 * device/lib/pic/Makefile.in,
2427 * device/lib/pic/Makefile.common.in,
2428 * device/lib/pic/Makefile.subdir,
2429 * device/lib/pic/Makefile.rules,
2430 * device/lib/pic16/libio/Makefile.in,
2431 * device/lib/pic16/Makefile.subdir,
2432 * device/lib/pic16/libdev/Makefile.in,
2433 * device/lib/pic16/Makefile.rules,
2434 * device/lib/pic16/Makefile.common.in,
2435 * sim/ucsim/avr.src/Makefile.in,
2436 * sim/ucsim/main_in.mk,
2437 * sim/ucsim/cmd.src/Makefile.in,
2438 * sim/ucsim/doc/Makefile.in,
2439 * sim/ucsim/gui.src/Makefile.in,
2440 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2441 * sim/ucsim/gui.src/serio.src/Makefile.in,
2442 * sim/ucsim/hc08.src/Makefile.in,
2443 * sim/ucsim/libltdl/Makefile.in,
2444 * sim/ucsim/s51.src/Makefile.in,
2445 * sim/ucsim/sim.src/Makefile.in,
2446 * sim/ucsim/sim.src/conf.mk,
2447 * sim/ucsim/xa.src/Makefile.in,
2448 * sim/ucsim/z80.src/Makefile.in,
2452 * support/cpp2/Makefile.in,
2453 * support/librarian/Makefile.in,
2454 * support/librarian/clean.mk,
2455 * support/makebin/Makefile.in,
2456 * support/makebin/clean.mk,
2457 * support/packihx/Makefile.in,
2458 * support/regression/Makefile.in,
2459 * support/regression/ports/ds390/spec.mk,
2460 * support/regression/ports/gbz80/spec.mk,
2461 * support/regression/ports/hc08/spec.mk,
2462 * support/regression/ports/mcs51/spec.mk,
2463 * support/regression/ports/mcs51-large/spec.mk,
2464 * support/regression/ports/mcs51-medium/spec.mk,
2465 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2466 * support/regression/ports/pic14/spec.mk,
2467 * support/regression/ports/pic16/spec.mk,
2468 * support/regression/ports/mcs51-stack-auto/spec.mk,
2469 * support/regression/ports/ucz80/spec.mk,
2470 * support/regression/ports/xa51/spec.mk,
2471 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2472 adding a slash after $(top_builddir) and/or adding @datarootdir@
2474 * debugger/mcs51/configure.in,
2475 * device/lib/pic/configure.in,
2476 * device/lib/pic16/configure.in,
2477 * sim/ucsim/configure.in,
2478 * support/cpp2/configure.in,
2479 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2481 * debugger/mcs51/configure,
2482 * device/lib/pic/configure,
2483 * device/lib/pic16/configure,
2484 * sim/ucsim/configure,
2485 * support/cpp2/configure,
2486 * support/packihx/configure: generated with autoconf 2.60
2488 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2490 * as/link/hc08/lkihx.c (newArea),
2491 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2493 2007-01-02 Borut Razem <borut.razem AT siol.net>
2495 * doc/sdccman.lyx: documented #pragma sdcc_hash
2496 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2498 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2500 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2502 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2503 empty 'while'-loop to work correctly, see regression test 'while.c'
2504 * support/regression/tests/while.c: added
2506 2007-01-01 Borut Razem <borut.razem AT siol.net>
2508 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2509 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2510 support/cpp2/libcpp/sdcpp.c:
2511 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2512 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2513 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2515 2006-12-31 Borut Razem <borut.razem AT siol.net>
2517 * SDCPP synchronized with GCC CPP release version 4.1.1,
2518 currently the latest release:
2519 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2520 support/cpp2/libcpp/include/cpp-id-data.h
2521 support/cpp2/libiberty/fopen_unlocked.c
2522 support/cpp2/libiberty/md5.c
2524 support/cpp2/opt-functions.awk
2525 support/cpp2/opt-gather.awk
2526 support/cpp2/optc-gen.awk
2527 support/cpp2/opth-gen.awk:
2529 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2530 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2531 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2532 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2533 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2534 support/cpp2/diagnostic.h, support/cpp2/except.h,
2535 support/cpp2/hwint.h, support/cpp2/input.h,
2536 support/cpp2/intl.h, support/cpp2/move-if-change,
2537 support/cpp2/opts.c, support/cpp2/opts.h,
2538 support/cpp2/output.h, support/cpp2/prefix.c,
2539 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2540 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2541 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2542 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2543 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2544 support/cpp2/version.c:
2546 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2547 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2548 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2549 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2550 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2551 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2552 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2553 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2554 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2555 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2556 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2558 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2559 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2560 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2561 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2562 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2563 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2564 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2565 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2566 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2567 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2568 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2569 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2570 support/cpp2/system.h:
2573 2006-12-31 Borut Razem <borut.razem AT siol.net>
2575 * configure.in, configure: fixed bug #1538756: configure dies if bison
2576 and flex are not installed, 2nd try
2578 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2580 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2581 400.x for better code in RFE 899102
2583 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2585 * src/SDCCpeeph.c (deadMove),
2587 * src/mcs51/peep.h: renamed 'op' by 'reg'
2588 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2589 (scan4op): small change for removeDeadMove(), added support for
2590 'callee saves' and/or PACLL function calls,
2591 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2592 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2593 left in new dispatcher mcs51DeadMove()
2594 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2596 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2598 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2600 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2601 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2603 2006-12-30 Borut Razem <borut.razem AT siol.net>
2605 * support/cpp2/spacs.h: deleted from svn
2606 * configure.in, configure: fixed bug #1538756: configure dies if bison
2607 and flex are not installed
2609 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2611 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2612 with this z80 passes printf float test when enabled
2613 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2615 2006-12-28 Borut Razem <borut.razem AT siol.net>
2617 * support/cpp2/config.in, support/cpp2/configure.in,
2618 support/cpp2/configure, support/cpp2/Makefile.in:
2619 fix for the solaris build
2621 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2623 * src/SDCC.y (type_specifier2, pointer),
2625 * src/SDCCsymt.c (mergeSpec, checkSClass),
2626 * support/Util/SDCCerr.c,
2627 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2628 * support/valdiag/valdiag.py: Allow test cases to specify
2629 required language standard
2630 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2631 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2633 2006-12-27 Borut Razem <borut.razem AT siol.net>
2635 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2636 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2638 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2640 * support/cpp2/libiberty/Makefile.bcc: updated
2641 * src/pic16/main.c: fixed #pragma udata handling
2642 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2644 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2646 * src/SDCCpeeph.c: made labelHashEntry global,
2647 made pcDistance, FBYNAME static,
2648 (pcDistance): made static, use isComment and isLabel,
2650 (getLabelRef): added, extracted from labelRefCount(),
2651 (labelRefCount): use new getLabelRef(),
2652 (callFuncByName): made static, added deadMove,
2653 use isComment and isLabel,
2654 (newPeepRule): made static, set isLabel,
2655 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2656 labels from peephole rules,
2657 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2658 when isComment or isLabel is set
2659 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2660 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2662 * src/mcs51/peep.h: added
2663 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2664 * src/port.h: added peep->deadMove to port structure
2665 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2666 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2667 deadMove, finally removed no. 1 and 2
2674 * src/hc08/gen.c: mark lines with isComment or isLabel
2675 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2677 * sdcc.spec: bumped version to 2.6.3
2679 2006-12-26 Borut Razem <borut.razem AT siol.net>
2681 * support/cpp2/Makefile.in: added dependency on options.h
2682 * configure: regenerated
2683 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2684 * support/cpp2/Makefile.in: added vasprintf.c
2686 2006-12-25 Borut Razem <borut.razem AT siol.net>
2688 * SDCPP synchronized with GCC CPP release version 3.4.6,
2689 the latest release before 4.x:
2690 * support/cpp2/Makefile.in, support/cpp2/config.h,
2691 support/cpp2/configure, support/cpp2/configure.in,
2692 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2693 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2694 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2695 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2696 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2697 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2698 support/cpp2/cpptrad.c, support/cpp2/except.h,
2699 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2700 support/cpp2/hwint.h, support/cpp2/intl.h,
2701 support/cpp2/line-map.c, support/cpp2/line-map.h,
2702 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2703 support/cpp2/output.h, support/cpp2/prefix.c,
2704 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2705 support/cpp2/system.h, support/cpp2/version.c:
2707 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2708 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2709 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2710 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2711 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2712 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2713 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2714 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2715 support/cpp2/move-if-change, support/cpp2/opts.c,
2716 support/cpp2/opts.h, support/cpp2/opts.sh,
2717 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2718 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2719 support/cpp2/win32, support/cpp2/win32/dirent.c,
2720 support/cpp2/win32/dirent.h:
2722 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2723 * support/cpp2/sdcpp.h: renamed from sdcc.h
2724 * sdcppinit.c: deleted
2726 2006-12-23 Borut Razem <borut.razem AT siol.net>
2728 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2729 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2730 preproc.c: an other try to fix bug #982435: introduced
2731 -pedantic-parse-number command line option and pedantic_parse_number
2734 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2736 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2738 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2739 corrected overlayed areax addresses, warn about memory overlaps
2740 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2749 * src/port.h: added xabs_name and iabs_name
2750 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2751 (glue, emitMaps): create and emit maps d_abs and i_abs
2752 * src/SDCCglue.h: cosmetic changes
2753 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2755 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2756 (allocDefault): put absolute, initialized globals in them
2757 * support/regression/tests/absolute.c: added absolute bdata test
2758 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2760 2006-12-20 Borut Razem <borut.razem AT siol.net>
2762 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2763 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2764 added regression test for bug #982435
2766 2006-12-18 Borut Razem <borut.razem AT siol.net>
2768 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2769 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2770 small cosmetic changes
2771 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2772 * support/regression/tests/bug-1351710.c: added regression test
2774 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2776 * doc/sdccman.lyx: added the long missed iCode table
2777 "<where is figure II?>", added links to wiki
2779 2006-12-17 Borut Razem <borut.razem AT siol.net>
2781 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2782 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2783 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2784 unified table driven pragma handling, pragma argument type checking
2785 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2786 current one - version 1.1.3
2787 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2789 2006-12-13 Raphael Neider <rneider AT web.de>
2791 * src/pic/device.h: removed AssignedMemory structure and macros
2792 * src/pic/device.c: removed global finalMapping (linker assigns
2794 (register_map): add SFRs to remembered memRanges
2795 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2796 assignFixedRegisters,assignRelocatableRegisters): removed,
2797 (setMaxRAM,validAddress): adapted accordingly,
2798 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2799 reasonably sized sharebanks,
2800 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2801 (allDefsOutOfRange): removed unused code,
2802 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2804 * src/pic/pcode.c (register_reassign): removed recursion warning,
2805 fired far too often,
2806 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2807 to use existing pic14_stringInSet() to avoid duplicate symbols,
2808 tidied up the code a bit,
2809 (pic14printLocals): added in symmetry to printExterns, replaces
2810 writeUsedRegs more or less,
2811 (picglue): call new pic14_printLocals(),
2812 * device/include/pic/pic*.h: removed #pragma memmap directives,
2813 information gathered from include/pic/pic14devices.txt
2814 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2816 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2818 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2820 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2822 * device/include/mcs51/cc2430.h: fixed missing ';'
2824 2006-12-10 Raphael Neider <rneider AT web.de>
2826 * device/lib/pic16/libc/stdio/vfprintf.c,
2827 * device/lib/pic16/libc/stdio/printf_small.c,
2828 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2829 char arguments, as char varargs are cast to int by the caller,
2830 hopefully fixes #1604915 (other device libraries are still affected)
2832 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2834 * src/mcs51/ralloc.c (packRegsForAssign),
2835 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2837 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2839 * device/include/malloc.h: removed init_dynamic_memory
2840 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2841 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2842 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2843 * device/lib/libsdcc.lib,
2844 * device/lib/Makefile.in,
2845 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2846 * doc/sdccman.lyx: documented use of new _heap.c
2847 * support/regression/tests/malloc.c: removed init_dynamic_memory
2848 * src/cdbFile.c(spacesToUnderscores): new function,
2849 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2851 * device/include/tinibios.h: removed defines for putchar and getchar
2852 * device/lib/ds390/Makefile.in: added putchar.c
2853 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2855 2006-12-09 Borut Razem <borut.razem AT siol.net>
2857 * support/cpp2/sdcc.h: prevent multiple inclusion
2858 * support/cpp2/options.h: deleted
2860 2006-12-08 Borut Razem <borut.razem AT siol.net>
2862 * support/cpp2/sdcc.h: removed x*alloc() macros
2863 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2864 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2865 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2866 * support/cpp2/system.h: moved #include "sdcc.h"
2867 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2868 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2870 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2871 -funsigned-char options
2872 * support/cpp2/sdcppmain.c: fixed bug 1611411
2874 2006-12-07 Borut Razem <borut.razem AT siol.net>
2876 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2879 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2881 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2882 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2884 * .version: bumped to 2.6.2 because a) it's been a while
2885 b) the linker sources have moved c) the preprocessor is upgraded
2887 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2889 * support/regression/tests/snprintf.c: some checks
2890 * lib/src/printf_large.c: %bc: read char instead of int from stack
2892 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2894 * device/include/mcs51/cc2430.h: inserted _XPAGE
2896 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2898 * device/include/mcs51/cc2430.h: added
2900 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2902 * device/include/asm/default/features.h,
2903 * device/include/asm/ds390/features.h,
2904 * device/include/mcs51/at89s53.h,
2905 * device/include/ser.h,
2906 * device/include/ser_ir.h,
2907 * device/include/serial.h: changed keywords to double underscore variants,
2908 fixes bug 1590261 some more, thanks Steven Borley
2910 2006-12-01 Raphael Neider <rneider AT web.de>
2912 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2913 but emit warning (recursion is not supported for pic14)
2915 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2917 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2918 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2920 2006-11-30 Raphael Neider <rneider AT web.de>
2922 * src/pic/device.c (dump_sfr): always emit symbols
2923 * src/pic/glue.c (pic14printPublics): fixed typo
2925 2006-11-30 Raphael Neider <rneider AT web.de>
2927 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2928 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2929 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2930 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2931 a sharebank, use a non-shared bank for the stack if none available
2932 * src/pic/device.h (struct memRange): added linked list next field,
2933 added prototypes for above functions
2934 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2935 (typeRegWithIdx): accept fixed and unfixed stack registers
2936 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2937 the stack, handle shared and banked stack (except for WSAVE),
2938 (insertBankSel): removed useless optimization (will never fire),
2939 (FixRegisterBanking): added optimization for devices with only one
2940 possibly aliased bank of memory, like 16f84
2941 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2942 devices have no SHAREBANK in the linker script
2943 * device/include/pic/pic14devices.txt: documented memmap
2944 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2946 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2948 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2949 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2950 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2951 genhc08Code): switched most of the D (debug) macros to DD (detailed
2952 debug) macros to better control clutter in the generated .asm file.
2953 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2954 genRightShift): fixed bug with non-constant bit shift stored to
2955 a volatile result (SF Open Discussion forum thread #1616749).
2956 Single byte case is not yet optimized.
2958 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2960 * device/include/asm/mcs51/features.h,
2961 * device/include/malloc.h,
2962 * device/include/stdio.h: changed keywords to double underscore variants,
2965 2006-11-27 Borut Razem <borut.razem AT siol.net>
2967 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2968 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2969 support/cpp2/output.h, support/cpp2/cppinit.c,
2970 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2971 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2972 support/cpp2/cppdefault.c, support/cpp2/system.h,
2973 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2974 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2975 support/cpp2/prefix.c, support/cpp2/except.h,
2976 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2977 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2978 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2979 support/cpp2/version.c, support/cpp2/cppmain.c,
2980 support/cpp2/version.h, support/cpp2/hashtable.c,
2981 support/cpp2/cpperror.c:
2982 synchronized with GCC CPP release version 3.3.6,
2983 the latest where cppmain.c still exists.
2984 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2985 support/cpp2/sdcppinit.c: added
2987 2006-11-27 Borut Razem <borut.razem AT siol.net>
2989 * support/cpp2/cpplex.c:
2990 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2992 * support/cpp2/cpplib.c: removed definitions of unused variables
2994 2006-11-26 Borut Razem <borut.razem AT siol.net>
2996 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2997 since they are redefined by macros in support/cpp2/sdcc.h
2998 * support/cpp2/sdcc.h: x*alloc macro redefinition
3000 2006-11-25 Borut Razem <borut.razem AT siol.net>
3002 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3003 support/cpp2/configure, support/cpp2/Makefile.in,
3004 support/cpp2/cppfiles.c, support/cpp2/output.h,
3005 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
3006 support/cpp2/config.h, support/cpp2/cpplib.h,
3007 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3008 support/cpp2/cppdefault.c, support/cpp2/config.in,
3009 support/cpp2/system.h, support/cpp2/cpplex.c,
3010 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
3011 support/cpp2/cppdefault.h, support/cpp2/prefix.c
3012 support/cpp2/hwint.h, support/cpp2/mbchar.h,
3013 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
3014 support/cpp2/configure.in, support/cpp2/intl.h,
3015 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
3016 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3017 support/cpp2/version.c, support/cpp2/cppmain.c,
3018 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
3019 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
3020 support/cpp2/cpperror.c,
3021 support/cpp2/libiberty/safe-ctype.c,
3022 support/cpp2/libiberty/safe-ctype.h,
3023 support/cpp2/libiberty/splay-tree.c,
3024 support/cpp2/libiberty/obstack.c,
3025 support/cpp2/libiberty/lbasename.c,
3026 support/cpp2/libiberty/splay-tree.h,
3027 support/cpp2/libiberty/obstack.h:
3028 synchronized with GCC CPP release version 3.2.3,
3029 the latest before integration of cpp into gcc
3030 * support/cpp2/except.h, support/cpp2/line-map.c,
3031 support/cpp2/line-map.h,
3032 support/cpp2/libiberty/hex.c,
3033 support/cpp2/libiberty/concat.c,
3034 support/cpp2/libiberty/filenames.h: added
3035 * support/cpp2/intl.c: deleted
3037 2006-11-24 Borut Razem <borut.razem AT siol.net>
3039 * src/SDCC.y: enabled compilation of empty source file
3040 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
3041 "ISO C forbids an empty source file"
3042 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
3043 if all the code is ifdefed out.
3045 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3047 * src/hc08/gen.c (genPcall): fix for bug #1601032
3049 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3051 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
3052 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
3053 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
3054 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
3055 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
3056 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
3057 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
3058 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
3059 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
3060 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
3061 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
3062 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
3063 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
3064 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
3065 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
3066 Renamed to all upper case as per the standard set by SiLabs
3068 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3070 * device/include/mcs51/C8051F520.h: new, added
3071 * device/include/mcs51/compiler.h: added link about predefined macros
3073 2006-11-23 Raphael Neider <rneider AT web.de>
3075 * src/regression/Makefile: add -L path to fresh library
3076 * src/regression/simulate: emphasize FAILED output
3077 * src/regression/create_stc: output _failures from gpsim
3078 * src/regression/compare4.c,
3079 * src/regression/rotate6.c: fixed char literals,
3080 all compile, all run =8-D
3082 * src/pic/pcode.h: added isPCASMDIR macro
3083 * src/pic/gen.c (genAnd): fixed bit offset
3084 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
3085 packBits): unified register numbering schemes,
3086 (newReg): do not insert stack registers into hash table,
3087 (initStack): unpinned pseudo stack, simplified,
3088 (typeRegWithIdx): fixed retrieval of stack registers,
3089 * src/pic/pcode.c (addpCodeComment,sameBank): added,
3090 (pCodeReplace): removed invalid assertion,
3091 (insertPCodeInstruction): fixed newly added labels,
3092 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
3093 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
3094 DumpFlow): removed unsed (broken?) code,
3095 (insertBankSel): prevent STATUS from being BANKSELed,
3096 (FixRegisterBanking): rewritten from scratch, implemented generic
3097 optimizations (suppress BANKSELs to same register and to registers
3098 present in all banks),
3099 (AnalyzeBanking): update flow after BANKSELection
3101 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
3102 sharebank, let linker place it, mark STKxx symbols as emitted
3104 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3106 * src/regression/arrays.c,
3107 * src/regression/bank1.c,
3108 * src/regression/bool2.c,
3109 * src/regression/compare7.c,
3110 * src/regression/compare8.c,
3111 * src/regression/compare9.c,
3112 * src/regression/compare10.c,
3113 * src/regression/configword.c,
3114 * src/regression/for.c,
3115 * src/regression/mult1.c,
3116 * src/regression/pointer1.c,
3117 * src/regression/rotate6.c,
3118 * src/regression/string1.c,
3119 * src/regression/struct1.c,
3120 * src/regression/Makefile: make PIC14 regression tests run again
3121 (3 fail, 6 won't compile)
3123 2006-11-21 Raphael Neider <rneider AT web.de>
3125 * device/include/pic16/pic18f4550.h,
3126 * device/include/pic16/pic18f4455.h,
3127 * device/lib/pic16/libdev/pic18f4550.c,
3128 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
3129 * configure.in: removed superfluous closing bracket
3131 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3133 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
3136 2006-11-21 Raphael Neider <rneider AT web.de>
3138 * src/pic/device.{c,h}: added pic14_getPIC()
3139 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
3140 (genAnd): added PIC code for one case, fixes #1597044
3141 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
3142 SFRs that are present in all banks (e.g., STATUS)
3144 2006-11-20 Raphael Neider <rneider AT web.de>
3146 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
3147 INCFSZ/INCFSZW and declared them as changing Z bit,
3148 (insertPCodeInstruction): correctly invert the above instructions,
3150 (DoBankSelect): don't panic on po_immediates
3152 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3155 * as/link/mcs51/lkihx.c (newArea),
3156 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
3157 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
3159 2006-11-11 Raphael Neider <rneider AT web.de>
3161 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
3162 bitfield symbols, fixes #1579535 (once more...).
3164 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3166 * support/regression/generate-cases.py,
3167 * support/regression/fwk/include/testfwk.h,
3168 * support/regression/fwk/lib/testfwk.c: used code pointers,
3169 (about 50kByte less code generated for mcs51)
3171 2006-11-06 Borut Razem <borut.razem AT siol.net>
3173 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3174 debugger/mcs51/configure: fixed failed check because the function
3175 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
3176 who submitted the patch for gpsim.
3177 * debugger/mcs51/configure.in: removed the result message
3178 * debugger/mcs51/Makefile.in: fixed the config.status warning
3179 "... seems to ignore the --datarootdir setting"
3181 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3183 * device/include/mcs51/c8051f020.h,
3184 * device/include/mcs51/c8051f040.h,
3185 * device/include/mcs51/c8051f060.h,
3186 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
3187 * src/z80/gen.c (gencjneshort),
3188 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
3190 2006-10-31 Borut Razem <borut.razem AT siol.net>
3192 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3193 debugger/mcs51/configure: get readline version
3195 2006-10-30 Borut Razem <borut.razem AT siol.net>
3197 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3198 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3199 debugger/mcs51/configure: locate readline even when cross compiling
3200 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3202 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3204 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3207 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3209 * device/include/malloc.h,
3210 * device/lib/calloc.c,
3211 * device/lib/free.c,
3212 * device/lib/malloc.c,
3213 * device/lib/realloc.c: moved definition of struct into sources
3214 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3216 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3218 * as/asx8051.dsp: corrected output directories
3219 * as/link/hc08: new directory for hc08 linker
3220 * as/hc08/aslink.h, as/link/aslink.h,
3221 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3222 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3223 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3224 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3225 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3226 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3227 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3228 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3229 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3230 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3231 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3232 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3233 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3234 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3235 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3236 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3237 * as/link/hc08/conf.mk,
3241 * sdcc.dsw: moved hc08 linker to as/link/hc08
3242 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3243 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3244 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3245 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3246 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3247 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3248 * as/link/mcs51/aslink.dsp,
3249 * as/link/mcs51/Makefile.in: factored out the common files
3250 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3251 * as/clean.mk: extra cleaning common files
3252 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3253 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3254 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3256 2006-10-29 Raphael Neider <rneider AT web.de>
3258 * src/pic/ralloc.c (newReg): create aliases for registers with
3259 multiple names to fix #1579535 and #1584001,
3260 (regWithIdx,dirregWithName): resolve aliases on lookup
3261 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3263 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3264 to prevent build errors on small devices
3266 2006-10-28 Raphael Neider <rneider AT web.de>
3268 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3269 assumption within interrupt handlers, fixes #1584940
3270 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3271 "emitted" to avoid emitting them again in udata
3273 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3275 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3278 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3280 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3281 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3282 on/off CR to CRLF conversion.
3284 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3286 * doc/sdccman.lyx: updated IRQ section
3288 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3290 * device/lib/serial_io.c: removed
3291 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3292 replacements for serial_io.c
3294 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3296 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3298 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3300 * device/lib/serial_io.c: Default putchar() and getchar() for
3301 mcs51 uses serial port.
3303 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3305 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3307 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3309 * support/regression/ports/mcs51/support.c: smaller
3310 _sdcc_external_startup()
3311 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3313 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3315 * device/lib/gbz80/crt0.s,
3316 * device/lib/gbz80/crt0_rle.s,
3317 * device/lib/gbz80/div.s,
3318 * device/lib/gbz80/fstubs.s,
3319 * device/lib/gbz80/heap.s,
3320 * device/lib/gbz80/mul.s,
3321 * device/lib/gbz80/putchar.s,
3322 * device/lib/gbz80/stubs.s,
3323 * device/lib/z80/crt0.s,
3324 * device/lib/z80/crt0_rle.s,
3325 * device/lib/z80/div.s,
3326 * device/lib/z80/fstubs.s,
3327 * device/lib/z80/heap.s,
3328 * device/lib/z80/mul.s,
3329 * device/lib/z80/putchar.s,
3330 * device/lib/z80/stubs.s: reverted, I was mistaken
3332 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3334 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3335 * support/regression/ports/mcs51/support.c: removed race
3336 condition on TI in _putchar allowing to use serial port mode 0
3338 2006-10-20 Borut Razem <borut.razem AT siol.net>
3340 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3342 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3344 * device/lib/gbz80/crt0.s,
3345 * device/lib/gbz80/crt0_rle.s,
3346 * device/lib/gbz80/div.s,
3347 * device/lib/gbz80/fstubs.s,
3348 * device/lib/gbz80/heap.s,
3349 * device/lib/gbz80/mul.s,
3350 * device/lib/gbz80/putchar.s,
3351 * device/lib/gbz80/stubs.s,
3352 * device/lib/z80/crt0.s,
3353 * device/lib/z80/crt0_rle.s,
3354 * device/lib/z80/div.s,
3355 * device/lib/z80/fstubs.s,
3356 * device/lib/z80/heap.s,
3357 * device/lib/z80/mul.s,
3358 * device/lib/z80/putchar.s,
3359 * device/lib/z80/stubs.s: removed all leading underscores from area names
3361 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3363 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3364 regression tests are not waiting in the simulator for simulated
3365 transmission of debug output
3367 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3369 * device/lib/printf_large.c: slightly smaller
3370 * doc/sdccman.lyx: do not use spaces within html links
3372 2006-10-16 Borut Razem <borut.razem AT siol.net>
3374 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3375 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3376 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3377 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3378 debugger/mcs51/configure:
3379 [ 1185668 ] add gnu readline support to sdcdb - enabled
3381 2006-10-16 Raphael Neider <rneider AT web.de>
3383 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3384 fixes #1577882, removes close to all banking optimizations
3386 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3388 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3389 variables in code memory
3390 * support/regression/tests/absolute.c: added test for this
3392 2006-10-15 Raphael Neider <rneider AT web.de>
3394 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3396 (BankSelect): emit BANKSEL before touching linker-placed regs,
3399 2006-10-10 Raphael Neider <rneider AT web.de>
3401 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3402 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3403 * src/pic/main.c (_pic14_parseOptions),
3404 * src/pic/main.h: mostly reverted to previous state, now use results
3405 from SDCCmain.c's argument parsing
3407 2006-10-10 Borut Razem <borut.razem AT siol.net>
3409 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3410 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3411 [ 1185668 ] add gnu readline support to sdcdb -
3412 prepared for READLINE, not enabled yet,
3413 thanks to <tal.bav AT gmail.com>
3415 2006-10-10 Raphael Neider <rneider AT web.de>
3417 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3418 * src/pic16/devices.inc,
3419 * device/include/pic16 (pic18f[24]620.h),
3420 * device/include/pic18fregs.h,
3421 * device/lib/pic16/pics.all,
3422 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3423 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3424 Gary Plumbridge and Anton Strobl
3426 2006-10-10 Raphael Neider <rneider AT web.de>
3428 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3429 --stack-siz=NUM options to configure the argument passing stack
3430 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3431 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3432 (pic14_getSharebankSize): obey --stack-siz=NUM,
3433 (pic14_getSharebankAddress): obey --stack-loc=NUM
3435 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3437 * doc/sdccman.lyx: added to the manual
3438 * doc/figures/ddd_example.png: added (neither pdflatex nor
3439 most browsers seem to like the .eps file)
3441 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3443 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3444 to /tmp and /var/tmp acc. LSB
3445 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3447 * support/regression/tests/onebyte.c: added test
3449 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3451 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3453 2006-10-05 Borut Razem <borut.razem AT siol.net>
3455 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3457 - sdcc.dsw: changed property eol-style to CRLF
3458 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3460 2006-10-04 Raphael Neider <rneider AT web.de>
3462 * device/include/pic/{pic16f84.h,pic16f84a.h},
3463 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3464 from patch #1522504, thanks to Robas Teodor
3466 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3468 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3471 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3473 * src/pic16/glue.c (pic16emitMaps),
3474 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3475 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3476 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3477 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3479 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3480 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3482 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3484 * support/librarian/sdcclib.c: Added option -l.
3485 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3487 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3488 using Windows command prompt.
3490 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3492 * device/lib/libsdcc.lib: added module rand
3493 * src/ds390/ralloc.c (rematStr),
3494 * src/hc08/ralloc.c (rematStr),
3495 * src/mcs51/ralloc.c (rematStr),
3496 * src/z80/ralloc.c (rematStr): made output more consistent
3497 * src/mcs51/gen.c: cosmetic changes
3499 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3501 * src/port.h: added mem.cabs_name to PORT
3508 * src/z80/main.c: added cabs_name initializers
3509 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3511 (emitMaps): emit absolutes in code memory into cabs_name
3513 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3514 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3515 * support/regression/fwk/include/testfwk.h: added define for at
3516 * support/regression/tests/absolute.c: added, new
3518 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3520 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3521 optimizations, see also patch 887161 by Stas Sergeev
3522 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3523 to be necessary anymore,
3524 (102, 103, 104, 127): renamed all occurances of bp to _bp
3526 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3528 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3529 thanks Weston T. Schmidt for patch 1555221
3530 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3531 * src/SDCCicode.c(geniCodeMultiply): small optimization
3533 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3535 * device/include/stdlib.h: added rand prototypes
3536 * device/lib/rand.c: new, added
3537 * device/lib/Makefile.in: added rand.c
3538 * src/z80/peeph.def,
3539 * src/z80/peeph-gbz80.def,
3540 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3542 2006-09-20 Raphael Neider <rneider AT web.de>
3544 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3546 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3548 * as/link/aslink.h: cosmetic changes
3549 * as/link/mcs51/Makefile.in,
3550 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3552 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3555 * as/link/mcs51/aslink.h,
3556 * as/link/z80/aslink.h: merged and moved to as/link/
3557 * as/link/lkstore.c,
3558 * as/link/mcs51/lkstore.c: moved to as/link/
3559 * as/link/clean.mk: remove *.o
3560 * as/link/mcs51/alloc.h: deleted
3561 * as/link/mcs51/lkarea.c: added lnksect prototype
3562 * as/link/mcs51/lkdata.c,
3563 * as/link/mcs51/lklex.c,
3564 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3565 * as/link/mcs51/lkmem.c,
3566 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3567 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3568 * as/link/mcs51/aslink.dsp,
3569 * as/link/mcs51/Makefile.aslink,
3570 * as/link/mcs51/Makefile.bcc,
3571 * as/link/mcs51/Makefile.in: updated for moved files
3572 * as/link/z80/lkarea.c,
3573 * as/link/z80/lkhead.c,
3574 * as/link/z80/lklex.c,
3575 * as/link/z80/lklibr.c,
3576 * as/link/z80/lklist.c,
3577 * as/link/z80/lkmain.c,
3578 * as/link/z80/lkrloc.c,
3579 * as/link/z80/lksym.c: synced with mcs51
3580 * as/link/z80/lkdata.c,
3581 * as/link/z80/lkeval.c,
3582 * as/link/z80/lkihx.c,
3583 * as/link/z80/lks19.c: cosmetic changes
3584 * as/link/z80/Makefile.in,
3585 * as/link/z80/linkgbz80.dsp,
3586 * as/link/z80/linkz80.dsp: updated for moved files
3588 2006-09-16 Borut Razem <borut.razem AT siol.net>
3590 * debugger/mcs51/sdcdb.c: partially fixed
3591 [ 1203664 ] sdcdb fails to open files w. two "." periods
3592 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3593 debugger/mcs51/symtab.h: fixed indenting
3594 * configure.in, configure: up to date with latest Maarten's changes
3596 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3599 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3600 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3601 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3602 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3603 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3604 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3605 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3606 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3607 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3608 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3609 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3610 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3611 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3612 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3613 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3614 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3615 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3616 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3617 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3618 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3619 as/link/mcs51/alloc.h,
3620 as/link/mcs51/clean.mk,
3621 as/link/mcs51/conf.mk,
3622 as/link/mcs51/Makefile.bcc,
3623 as/link/mcs51/Makefile.in,
3624 as/link/mcs51/readme.390,
3625 as/link/mcs51/strcmpi.c,
3626 as/link/mcs51/strcmpi.h,
3628 as/mcs51/Makefile.bcc,
3629 as/mcs51/Makefile.in,
3632 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3634 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3637 * as/link/Makefile.in,
3638 * as/link/z80/linkgbz80.dsp,
3639 * as/link/z80/linkz80.dsp,
3646 * link/z80/aslink.h,
3647 * link/z80/clean.mk,
3649 * link/z80/linkgbz80.dsp,
3650 * link/z80/linkz80.dsp,
3651 * link/z80/lkarea.c,
3652 * link/z80/lkdata.c,
3653 * link/z80/lkeval.c,
3656 * link/z80/lkhead.c,
3659 * link/z80/lklibr.c,
3660 * link/z80/lklist.c,
3661 * link/z80/lkmain.c,
3662 * link/z80/lkrloc.c,
3665 * link/z80/Makefile.in,
3667 * sdcc.dsw: moved link/ to as/link/
3669 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3671 * as/mcs51/i51mch.c (machine): fixed warning
3673 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3675 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3677 2006-09-09 Borut Razem <borut.razem AT siol.net>
3679 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3680 sdcdb WIN32 native port
3681 * src/clean.mk: fixed
3683 2006-09-08 Borut Razem <borut.razem AT siol.net>
3685 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3687 2006-09-08 Raphael Neider <rneider AT web.de>
3689 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3690 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3691 to gplink to disable processor mismatch warning and to allow
3692 the use of devices with only aliased (shared) memory banks,
3693 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3695 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3697 * doc/sdccman.lyx: Some re-formating plus example on using
3698 #pragma preproc_asm +/-
3700 2006-09-07 Borut Razem <borut.razem AT siol.net>
3702 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3705 2006-09-06 Borut Razem <borut.razem AT siol.net>
3707 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3708 line at sdcc.nsi:153
3709 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3711 2006-09-05 Borut Razem <borut.razem AT siol.net>
3713 * configure.in, configure: support for winsock2
3714 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3715 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3716 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3717 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3718 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3720 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3722 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3724 * support/regression/tests/bug1551947.c: new, added
3725 * src/SDCCsymt.h: strings are char* not byte*
3727 2006-09-05 Raphael Neider <rneider AT web.de>
3729 * device/lib/pic16/libdev/pic18f4550.c,
3730 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3731 declarations/definitions from patch #1520949
3733 2006-09-05 Raphael Neider <rneider AT web.de>
3735 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3736 byte-aligned bitfields, fixes #1539278
3738 2006-09-05 Raphael Neider <rneider AT web.de>
3740 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3743 2006-09-04 Borut Razem <borut.razem AT siol.net>
3745 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3746 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3747 -mno-cygwin is a part of the compiler name
3748 * support/scripts/sdcc_mingw32: don't disable ucsim
3750 2006-09-03 Borut Razem <borut.razem AT siol.net>
3752 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3753 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3755 2006-09-03 Raphael Neider <rneider AT web.de>
3758 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3759 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3762 2006-09-01 Borut Razem <borut.razem AT siol.net>
3764 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3765 to make ppc-osx happy
3767 2006-08-31 Borut Razem <borut.razem AT siol.net>
3769 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3770 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3771 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3772 * support/regression/ports/ds390/spec.mk,
3773 support/regression/ports/mcs51/spec.mk,
3774 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3775 To run regression tests in mingw environment:
3776 make DEV_NULL=NUL CC=gcc
3778 2006-08-30 Borut Razem <borut.razem AT siol.net>
3780 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3781 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3782 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3783 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3784 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3785 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3786 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3787 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3788 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3789 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3790 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3791 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3792 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3793 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3794 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3795 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3796 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3797 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3798 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3799 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3800 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3801 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3802 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3803 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3804 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3805 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3806 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3807 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3808 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3809 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3810 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3811 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3812 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3813 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3814 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3815 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3816 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3817 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3818 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3819 ucsim WIN32 native port
3821 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3823 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3825 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3827 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3828 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3830 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3832 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3833 * support/regression/tests/bug1546986.c: new, added
3834 * as/mcs51/.cvsignore,
3835 * debugger/mcs51/.cvsignore,
3836 * src/.cvsignore: deleted
3838 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3840 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3843 2006-08-20 Borut Razem <borut.razem AT siol.net>
3845 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3846 removed cl_listen_console::match(), cl_console::match(),
3847 restructured cl_commander::proc_input()
3849 2006-08-16 Borut Razem <borut.razem AT siol.net>
3851 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3852 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3853 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3855 2006-08-14 Borut Razem <borut.razem AT siol.net>
3857 * support/regression/Makefile.in,
3858 support/regression/ports/pic14/gpsim.cmd,
3859 support/regression/ports/pic14/spec.mk,
3860 support/regression/ports/pic14/support.c:
3861 added pic14 regression test
3863 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3865 * as/doc/asxhtm.html: documented changed ABS behaviour
3866 * as/doc/README: fixed some typos
3868 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3870 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3873 2006-08-12 Borut Razem <borut.razem AT siol.net>
3875 * support/regression/fwk/include/testfwk.h,
3876 support/regression/fwk/lib/testfwk.c,
3877 support/regression/generate-cases.py,
3878 support/regression/Makefile.in:
3879 regression test framework does not depend on function pointers and
3882 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3884 * device/include/stddef.h: c temporary hack to fix bug 1518273
3886 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3888 * device/include/mcs51/cc2510fx.h: added
3889 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3892 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3894 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3895 * as/z80/Makefile.in: added strcmpi.c
3896 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3897 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3899 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3901 * device/lib/gbz80/asm_strings.s,
3902 * device/lib/gbz80/crt0_rle.s,
3903 * device/lib/gbz80/div.s,
3904 * device/lib/gbz80/mul.s,
3905 * device/lib/gbz80/shift.s,
3906 * device/lib/z80/asm_strings.s,
3907 * device/lib/z80/crt0_rle.s,
3908 * device/lib/z80/div.s,
3909 * device/lib/z80/mul.s,
3910 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3911 flags which are all upper case
3913 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3915 * as/z80/asm.h: made CASE_SENSITIVE 1
3916 * link/z80/aslink.h: made CASE_SENSITIVE 1
3917 * src/z80/gen.c (throughout): made all conditionals upper case
3918 * support/regression/tests/bug1503067.c: new
3920 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3922 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3923 (shiftIntoPair): added case 2 for PAIR_IY,
3924 (setupToPreserveCarry): replaced parameters with iCode and check if
3925 PAIR_DE is in use to fix bug 1399290,
3926 (genPlus, genMinus): updated call to setupToPreserveCarry
3927 * support/regression/tests/bug1399290.c: new
3929 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3931 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3932 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3933 * src/ds390/gen.c (shiftRLong),
3934 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3935 * src/mcs51/gen.c (sameReg): changed to sameByte,
3936 (xch_a_aopGet): new,
3937 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3938 shiftRLong): fixed bug 1533966
3939 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3940 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3941 * support/regression/Makefile.in: disabled z80, enabled ucz80
3942 * support/regression/tests/float_trans.c: enabled test for z80 and host
3943 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3945 2006-08-01 Borut Razem <borut.razem AT siol.net>
3947 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3948 comparison is always false due to limited range of data type
3949 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3951 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3953 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3954 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3955 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3956 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3958 2006-07-31 Borut Razem <borut.razem AT siol.net>
3960 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3961 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3962 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3963 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3964 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3965 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3966 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3967 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3968 enable ucsim mingw compilation. Serial port is disabled,
3969 since it uses termios.h API, which is not available on native
3972 2006-07-31 Borut Razem <borut.razem AT siol.net>
3974 * Small Device C Compiler 2.6.0 released
3975 * support/scripts/sdcc.nsi: added FULL_DOC option
3976 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3978 2006-07-28 Borut Razem <borut.razem AT siol.net>
3980 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3981 * doc/INSTALL.txt: updated
3983 2006-07-27 Borut Razem <borut.razem AT siol.net>
3985 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3986 device/lib/pic/libdev/Makefile.in: fixed bug
3987 [ 1438354 ] pic libsdcc: distclean doesn't work
3988 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3989 device/lib/pic16/libio/Makefile.in: fixed bug
3990 [ 1438344 ] pic16 lib: clean doesn't work properly
3991 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3993 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3995 * device/lib/pic/libsdcc/fsdiv.c,
3996 * device/lib/pic/libsdcc/fsmul.c,
3997 * device/lib/pic16/libsdcc/float/fsdiv.c,
3998 * device/lib/pic16/libsdcc/float/fsmul.c,
3999 * device/lib/_fsdiv.c,
4000 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
4001 * support/regression/tests/bug1520966.c: added
4002 * doc/knownbugs.html: removed [ 1520966 ] from the list
4004 2006-07-25 Borut Razem <borut.razem AT siol.net>
4006 * configure.in, configure, sdccconf_in.h: fixed bug
4007 [ 1519095 ] regression test onebyte.c fails on ppc64 host
4008 * doc/knownbugs.html: removed [ 1519095 ] from the list
4010 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
4012 * doc/knownbugs.html: added, contains list of known bugs at release
4013 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
4015 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4017 * device/include/mcs51/compiler.h: added SFRX for xdata based special
4018 function registers and corrected defaults with additional warning
4019 * device/lib/malloc.c: cosmetic changes
4020 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
4021 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
4022 (fillGaps): and used it
4024 2006-07-20 Raphael Neider <rneider AT web.de>
4026 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
4027 output unless SDCCPICDEBUG is set
4028 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
4029 output if SILENT is set
4031 2006-07-11 Borut Razem <borut.razem AT siol.net>
4033 * doc/README.txt: updated
4035 2006-07-10 Borut Razem <borut.razem AT siol.net>
4037 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
4038 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
4039 in WIN32 installation
4040 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
4043 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
4045 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
4046 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
4048 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
4050 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
4052 2006-07-06 Borut Razem <borut.razem AT siol.net>
4054 * support/regression/tests/bitfields.c:
4055 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
4056 * support/regression/tests/constantRange.c:
4057 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
4059 2006-07-04 Borut Razem <borut.razem AT siol.net>
4061 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
4063 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4064 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4065 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4066 reverted changes from 2006-07-03
4067 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
4068 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
4069 added CPPFLAGS, used by the host port
4071 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
4073 * support/regression/valdiag/tests/switch.c,
4074 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
4075 * support/regression/tests/libmullong.c: fixed for host
4076 * support/regression/ports/host/spec.mk: disable all warnings for host,
4077 SDCC runs with --less-pedantic too
4079 2006-07-03 Borut Razem <borut.razem AT siol.net>
4081 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
4083 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
4084 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4085 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4086 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4088 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
4089 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4090 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
4091 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
4093 2006-07-02 Raphael Neider <rneider AT web.de>
4095 * src/pic16/devices.inc,
4096 * device/include/pic16/pic18fregs.h,
4097 * device/include/pic16/pic18f4550.h,
4098 * device/lib/pic16/pics.all,
4099 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
4101 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
4103 * as/hc08/lkaomf51.c (OutputName),
4104 * as/mcs51/lkaomf51.c (OutputName),
4105 * as/z80/asmain.c (asmbl),
4106 * src/ds390/main.c (asmLineNodeFromLineNode),
4107 * src/hc08/ralloc.c (hc08_assignRegisters),
4108 * src/mcs51/main.c (asmLineNodeFromLineNode),
4109 * src/xa51/ralloc.c (checkRegMask),
4110 * src/xa51/gen.c (emitcode),
4111 * src/z80/gen.c (_emit2),
4112 * src/SDCCast.c (searchLitOp),
4114 * support/packihx/packihx.c,
4115 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
4116 * src/ds390/gen.c (aopPutUsesAcc),
4117 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
4118 * support/regression/tests/libmullong.c (mullong_wrapper),
4119 * src/SDCCsymt.c (powof2),
4121 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
4122 * src/SDCCsymt.h: added TYPE_TARGET_*
4123 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
4124 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
4125 SDCCast because 1) header problems 2) this is the right place
4126 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
4127 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
4130 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
4132 * src/SDCCicode.h: removed buggy semicolon in unused macro
4133 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
4134 search for previous definiton of auto symbols too,
4135 (findPrevUse): fixed logic of emitWarnings
4137 2006-06-26 Raphael Neider <rneider AT web.de>
4139 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
4140 PCLATH and PCLATU on interrupts, potentially fixes #1505141
4142 2006-06-25 Raphael Neider <rneider AT web.de>
4144 * device/lib/pic/libm: NEW, added math library functions
4145 * device/lib/pic/libsdcc: NEW; added float support functions
4146 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
4147 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
4148 NEW, added math related headers
4149 * device/include/asm/pic/features.h: NEW
4150 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
4151 (popGet): allow larger offsets for AOP_PCODE,
4152 (genDataPointerSet): handle literals explicitly, more debug output,
4153 (genAssign): fixed for float using aopLiteral ;-)
4154 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
4155 GOTO initialisation routine
4156 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
4157 flag on registers, fixes #1469043 (local variables do not work)
4158 * src/pic/main.c (_pic14_do_link),
4159 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
4162 2006-06-25 Borut Razem <borut.razem AT siol.net>
4164 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
4165 characters printed (not including the trailing '\0' used to end
4166 output to strings). Problem detected in regression test bug-927659.c.
4167 NOTE: printf() family functions should return int instead
4169 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
4170 specifier are printed as themselves
4171 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
4172 support flags, width and precision specifiers
4174 2006-06-24 Borut Razem <borut.razem AT siol.net>
4176 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
4177 to the list of sdcc tagrets not supporting bit type
4178 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
4179 testfor pic16 due to bug:
4180 [ 1511794 ] pic16: regression test bug-895992.c fails
4182 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
4184 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
4185 * src/SDCCglue.c (initPointer), fixed bug 1496419
4186 * support/regression/tests/bug1496419.c: new, added
4188 2006-06-22 Borut Razem <borut.razem AT siol.net>
4190 * support/regression/ports/pic16/support.c: use gpsim usart module from
4191 libgpsim_modules library
4193 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4195 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4198 2006-06-19 Raphael Neider <rneider AT web.de>
4200 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4201 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4202 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4203 (pic14printExterns,pic14printPublics,pic16printPublics,
4204 pic16_printExterns): use new functions to emit symbols
4205 (picglue,pic16glue): emit publics before emitting externs
4206 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4207 locally defined functions to avoid bug #1443651
4208 * support/regression/tests/bug-716242.c: removed pic16 workaround
4209 * support/regression/ports/pic16/spec.mk: ignore errors during build
4211 2006-06-19 Raphael Neider <rneider AT web.de>
4213 * src/pic/glue.h: added pic14aopLiteral prototype
4214 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4215 * src/pic/gen.c: removed stdint.h dependency
4216 (aopGet): use Safe_strdup()
4217 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4218 (genDataPointerSet): use pic14aopLiteral()
4219 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4220 for pic16; thanks to Bernhard and Maarten
4222 2006-06-18 Borut Razem <borut.razem AT siol.net>
4224 * support/regression/tests/structflexarray.c: flexible array members
4225 not supported by gcc < 3
4226 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4228 * src/pic/gen.c: don't include [p]strdin.h on solaris
4229 * support/Util/pstdint.h: addad svn attributes
4230 * support/regression/tests/constantRange.c,
4231 support/regression/tests/rotate.c: include inttypes.h instead
4232 stdint.h on solaris, addad svn attributes
4234 2006-06-18 Raphael Neider <rneider AT web.de>
4236 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4238 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4239 (pic16_genMinusBits): simplified sign-extension
4240 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4241 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4242 adjusted to correctly handle mixed-signed operands, disabled
4243 now unused multiplciation routines
4244 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4245 (assignResultValue): added argument denoting the size of the result
4246 as returned by the function (fixes upcasts in assigning from
4247 function calls: char foo(); int i = foo();)
4248 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4249 function result to assignResultValue
4250 (genMult): disabled inlined multiplication code
4251 (genDiv): augmented to also handle the modulus operator, fixed to
4252 handle mixed-signed operands correctly
4253 (genMod): simply call genDiv, disabled unused code
4254 (genAssign): fixed missing (sign-)extension on result
4255 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4256 valid char operands, allow signed operands for native code, added
4257 division and modulo operator handling
4258 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4260 As a consequence, onebyte.c (if split into two files) and muldiv.c
4261 pass regression tests.
4263 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4265 * doc/Makefile.in: two runs of makeindex seem needed to get
4266 correct page references in the index of sdccman.pdf
4267 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4269 2006-06-17 Borut Razem <borut.razem AT siol.net>
4271 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4273 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4275 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4276 mentioned ec2drv and paulmon
4278 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4280 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4281 consecutive abs areas
4282 (find_empty_space, allocate_space): added map to handle codemap or
4284 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4285 absolute idata and xdata
4286 * as/mcs51/lkmem.c (summary2): updated legend
4288 2006-06-16 Raphael Neider <rneider AT web.de>
4290 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4292 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4294 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4296 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4298 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4300 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4301 value of generic pointers,
4311 src/z80/main.c: PORT structure, added elements for gp_tags field,
4312 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4313 fields in the PORT structure of each port,
4314 * src/SDCCast.c (decorateType): allow processing of generic pointers
4315 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4318 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4324 * src/pic16/pcode.c,
4326 * src/pic/pcoderegs.c,
4329 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4330 bug 1504689 on minGW
4332 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4334 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4336 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4338 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4340 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4342 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4345 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4347 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4348 to a char variable. Fixed bug #1504211
4349 * device/include/pic16/adc.h,
4350 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4351 and fixed bug #1364390
4353 2006-06-10 Borut Razem <borut.razem AT siol.net>
4355 * CVSROOT: removed the CVS left-over
4357 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4359 * as/hc08/asmain.c (asexit),
4360 * as/hc08/lkmain.c (lkexit),
4361 * as/mcs51/asmain.c (asexit),
4362 * as/mcs51/lkmain.c (lkexit),
4363 * src/SDCCglue.c (DEFSETFUNC),
4364 * src/SDCCmain.c (linkEdit, assemble),
4365 * support/librarian/sdcclib.c (AddRel),
4366 replaced unlink() by standard C remove()
4367 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4368 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4369 gatherImplicitVariables): new, added to fix bug 608752,
4370 (createFunction): added gatherImplicitVariables()
4371 * src/SDCCast.h: added createRMW prototype
4372 * src/SDCCsymt.h (struct symbol): added infertype
4373 * support/regression/tests/bug608752.c: new, added
4375 2006-06-10 Raphael Neider <rneider AT web.de>
4377 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4378 multibyte dummy reads (fixes #1503234)
4380 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4382 * device/include/mcs51/compiler.h: new, added header file to enable
4383 creating common sfr definition header files for different compilers
4385 2006-06-05 Raphael Neider <rneider AT web.de>
4387 * src/pic16/{pcode.h,genarith.c}:
4388 introduced pCodeOp combining any two pCodeOps (previously only
4389 two register operands could be combined), removed pcop2 from
4390 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4391 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4392 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4393 rewritten to use new PO_TWO_OPS
4394 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4395 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4396 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4397 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4398 (pic16_get_op): embraced return arg to allow #define return(x),
4399 added new case for combined opcodes
4400 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4401 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4402 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4404 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4406 * src/SDCCval.c (checkConstantRange): added
4407 * src/SDCCval.h: added checkConstantRange
4408 * support/Util/SDCCerr.c,
4409 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4410 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4411 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4412 * src/SDCCast.c (decorateType): added checkConstantRange,
4413 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4414 can be emitted with the correct always true/false warning,
4415 added optimization for double '!';
4416 result of decorateType() must be assigned back to the tree, because
4417 decorateType() can change the tree
4418 * src/SDCCicode.c (geniCodeLogic),
4419 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4420 (checkConstantRange): removed, it was only a fragment which never
4422 * src/SDCCsymt.c (computeType): fixed promotion for
4423 "-1 < (unsigned bit) b"
4424 * src/pic/ralloc.c (packRegsForAssign),
4425 * src/pic16/ralloc.c (packRegsForAssign),
4426 * src/hc08/ralloc.c (packRegsForAssign),
4427 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4429 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4430 * support/regression/tests/constantRange.c: added
4431 * support/valdiag/tests/constantRange.c: added
4432 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4434 2006-06-02 Borut Razem <borut.razem AT siol.net>
4436 * support/regression/ports/pic16/support.c: increase stack size
4438 * support/regression/Makefile.in: sort tests by name so that the
4439 resutlts can be compared on different machines / platforms
4441 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4443 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4444 * src/ds390/gen.c (emitLabel): new, added,
4445 (genDjnz): fixed stack overflow bug,
4446 (throughout): cosmetic changes to sync with mcs51/gen.c,
4447 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4448 * src/mcs51/gen.c (genEndFunction): small optimization,
4449 (throughout): cosmetic changes to sync with ds390/gen.c
4451 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4453 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4454 (_print_format): fixed printing pointers
4455 * src/mcs51/gen.c (emitLabel, movb): new, added,
4456 (genAssign): small optimization,
4457 (genDjnz): fixed stack overflow bug,
4458 (throughout): replaced sprintf with SNPRINTF,
4459 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4460 replaced emitcode("mov", "b,...") with MOVB(...),
4461 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4462 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4463 * src/mcs51/peeph.def: added rules 140 and 264
4464 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4465 so they may get optimized into registers
4467 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4469 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4470 immediately when encountered,
4471 (printUsage): always use stderr even on windows
4473 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4475 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4476 (processParms): fixed bug #1247551
4477 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4478 parseCmdLine, main): print '--version' to stdout,
4479 print 'help' to stdout if --help is given,
4480 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4481 arguments are given; fixed --help
4483 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4485 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4486 * support/regression/tests/bug-1493710.c: added
4488 2006-05-27 Borut Razem <borut.razem AT siol.net>
4490 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4492 * support/regression/ports/pic16/support.c: increase stack size
4493 from default 64 bytes to 128 bytes
4494 * support/regression/tests/staticinit.c,
4495 support/regression/tests/float.c: regression tests fully enabled
4496 for pic16 port by putting the initialized data arrays into the code
4498 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4499 This was changed by mistake in the previous version.
4501 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4503 * src/pic16/gen.c (genFunction, genEndFunction): some
4504 beautifications, fixed bug with falsely restoring FSR2 in large
4505 stack model, thanks to Beau E. Cox for reporting the bug
4507 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4509 * debugger/mcs51/break.c,
4510 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4511 use %p to print pointers, made address variables unsigned
4512 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4513 * debugger/mcs51/symtab.c (parseSymbol): must return something
4514 * src/mcs51/gen.c (aopForSym): small optimization,
4515 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4516 (freeAsmop): added missing break,
4517 (aopPut): removed parameter bvolatile, determine it inside the function,
4518 (saveRegisters, unsaveRegisters): small optimization,
4519 (genIpush): removed pointless check,
4520 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4521 replaced sprintf with SNPRINTF,
4522 replaced strcpy with strncpyz,
4523 updated aopPut calls,
4524 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4525 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4527 2006-05-24 Borut Razem <borut.razem AT siol.net>
4529 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4530 modification of test for the pic16 port, put the array to the code
4531 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4533 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4535 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4536 * support/Util/pstdint.h: added
4538 2006-05-22 Borut Razem <borut.razem AT siol.net>
4540 * src/regression/Makefile: removed bool2.c test, added -q linker option
4541 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4542 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4543 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4544 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4545 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4546 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4547 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4548 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4549 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4551 2006-05-22 Raphael Neider <rneider AT web.de>
4553 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4554 bug #1492360 (problematic due to generic pointers, see code)
4556 2006-05-22 Borut Razem <borut.razem AT siol.net>
4558 * support/regression/ports/pic16/specs.mk: removed stack size linker
4560 * support/regression/tests/array.c,
4561 support/regression/tests/bitopcse.c,
4562 support/regression/tests/bug-908454.c,
4563 support/regression/tests/malloc.c: modified for pic16 regression test
4564 * support/regression/tests/bitfields.c:
4565 pic16 - excluded bitfileds of size > 8
4566 * support/regression/tests/bp.c: pic16 - reduced data size
4567 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4568 * support/regression/tests/bug-460010.c:
4569 pic16 - used the absolute address the fits in memory
4570 * support/regression/tests/bug-716242.c:
4571 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4572 * support/regression/tests/float.c:
4573 pic16 - excluded - data size too big
4574 * support/regression/tests/onebyte.c:
4575 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4576 * support/regression/tests/shifts.c:
4577 pic16 - function names probably have to differ in first X characters
4579 * support/regression/tests/staticinit.c:
4580 pic16 - excluded some tests due error: no target memory available for
4583 2006-05-22 Borut Razem <borut.razem AT siol.net>
4585 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4586 second try. Thanks Stas Sergeev once more.
4588 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4590 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4591 (genLeftShift, genRightShift): fixed bug 1491627
4592 * src/hc08/peeph.def (rules 7, 8.x): added
4593 * support/regression/tests/shifts.c (ShiftLeftByParam,
4594 ShiftRightByParam, testShiftByParam): added to test variable shifting
4596 2006-05-20 Raphael Neider <rneider AT web.de>
4598 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4599 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4600 (allocReg): add only new registers to dynAllocRegs,
4601 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4602 #1489055, #1445850, and probably #1483693
4604 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4606 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4607 bug in for-loop that didn't emit the last of CONFIG and ID registers
4609 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4611 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4613 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4614 1489016, 1434401 and 1490124
4615 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4616 1489016, 1434401 and 1490124
4618 2006-05-17 Borut Razem <borut.razem AT siol.net>
4620 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4623 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4625 * device/include/mcs51/P89c51RD2.h,
4626 * device/include/mcs51/P89LPC901.h,
4627 * device/include/mcs51/P89LPC922.h,
4628 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4630 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4632 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4633 to fix missing stack pragma in compiled binary object file,
4635 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4637 * support/packihx/configure.in,
4638 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4639 determine sizeof basic types even while cross compiling
4641 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4643 * src/avr/gen.c (aopop),
4644 * src/ds390/gen.c (aopOp),
4645 * src/hc08/gen.c (aopOp),
4646 * src/mcs51/gen.c (aopop),
4647 * src/pic16/gen.c (pic16_aopOp),
4648 * src/pic/gen.c (aopOp),
4649 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4650 if size of operand is smaller than spill location
4652 2006-05-12 Borut Razem <borut.razem AT siol.net>
4654 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4655 have to have CR/LF line endings even if they are checked out on *nix
4656 or on WIN32 in cygwin binmode
4658 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4660 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4661 * device/include/ds80c390.h: added sfr16 definitions
4665 * src/ds390/ralloc.c,
4666 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4667 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4668 bit returning functions
4669 * support/regression/tests/sfr16.c: enabled test on ds390
4671 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4673 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4674 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4676 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4678 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4679 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4680 (cl_address_space constructor): removed expensive initialization,
4681 (cl_address_space::get_cell): extended for late initialization,
4682 (cl_address_space::*): use late initialization,
4683 (cl_address_decoder::activate): removed expensive initialization,
4684 This reduced regression test running time by 25%
4686 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4694 * support/packihx/Makefile.in,
4695 * support/packihx/clean.mk,
4696 * support/packihx/Makefile.bcc,
4697 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4699 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4701 * src/SDCCval.c (valNot): fix for regression test failure
4702 of not.c on big endian hosts
4704 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4706 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4708 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4710 * device/lib/mcs51/Makefile.in: changed string comparison operator
4711 to = for POSIX compliance; == is bash extension
4713 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4715 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4718 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4720 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4721 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4722 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4723 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4724 bug report #1478657,
4726 2006-05-05 Borut Razem <borut.razem AT siol.net>
4728 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4731 2006-05-02 Borut Razem <borut.razem AT siol.net>
4733 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4734 create *.ind, which made make to fail if invoked with -j 2
4736 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4738 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4739 Hubert Sack for patch 1479782
4741 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4743 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4745 2006-05-01 Raphael Neider <rneider AT web.de>
4747 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4748 (create_pic): store only prefix-free device name,
4749 (init_pic): check for device names with "16" prefix,
4751 * src/pic/device.h (struct PIC_device),
4752 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4754 * device/include/pic/pic12f{635,675,629,683}.h,
4755 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4756 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4757 * device/include/pic/pic16f505.h,
4758 * device/lib/pic/libdev/pic16f505.c: removed
4759 * device/include/pic/pic14devices.txt: added support for pic12f
4760 devices, removed unsupported non 16-bit devices
4761 [above changes provided by patch from Zik Saleeba]
4762 * src/pic/*, src/pic16/*, device/include/pic16/*,
4763 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4765 2006-05-01 Borut Razem <borut.razem AT siol.net>
4767 * configure.in, configure, doc/Makefile.in:
4768 sync with nightly build makefile - latex, dvipdf and dvips
4771 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4773 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4774 in the library source
4776 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4778 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4780 2006-04-28 Raphael Neider <rneider AT web.de>
4782 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4783 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4784 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4785 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4787 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4789 * device/lib/pic/libdev/Makefile.in,
4790 * device/lib/hc08/Makefile.in,
4791 * device/lib/gbz80/Makefile.in,
4792 * device/lib/z80/Makefile.in,
4793 * device/lib/ds390/Makefile.in,
4794 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4795 thanks to Borut for the bug report
4797 * configure: always create doc/Makefile independent from --enable-doc
4798 * Makefile.in: always install from directory doc independent from
4800 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4802 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4803 * doc/Makefile.in: install *.txt if present
4804 * device/include/Makefile.in (install): added installation of pic/*.inc
4805 and pic/*.txt files again, they were erroneously removed
4807 2006-04-28 Raphael Neider <rneider AT web.de>
4809 * src/pic/{gen.c,main.h,pcode.c},
4810 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4811 concerning signedness with casts
4813 2006-04-28 Raphael Neider <rneider AT web.de>
4815 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4816 definition of an interrupt handler,
4817 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4818 interrupt handler stuff from picglue() to separate routine,
4819 (picglue): enabled definition of intr handlers in files w/o main()
4821 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4823 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4824 compilation with MSVC 2005 Express Edition (VC8)
4826 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4828 * device/lib/Makefile: fixed build of gbz80 lib
4830 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4832 * support/regression/tests/bug-460010.c,
4833 * support/regression/tests/bug-524691.c,
4834 * support/regression/tests/bug-716242.c: removed conditional defines
4835 that are already in testfwk.h
4837 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4839 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4840 (AccAXRsh1): added, shift right by 1,
4841 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4843 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4845 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4847 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4848 remove cast to same type
4849 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4850 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4852 * link/z80/Makefile: removed, they have moved to
4855 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4856 * install-sh: fix bug #1204398 by setting umask 0022
4857 * device/lib/Makefile: separate build of z80 and gbz80 lib
4859 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4861 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4862 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4864 One basic decision: e.g. src/clean.mk includes further files. In order
4865 to make this work there are two solutions:
4866 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4867 run configure on them. This way they can use
4868 'include $(srcdir)/port-clean.mk'
4869 - always include clean.mk by the Makefile at the same level. To avoid
4870 that `make clean` tries to include and build Makefile.dep the
4871 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4872 implemented, because now even `make uninstall` doesn't create
4873 Makefile.in. clean.mk could be eliminated by pasting it in
4876 * debugger/mcs51/Makefile.in: build own objects from library sources
4877 (SLIB, SDCC) in current directory
4879 * configure, configure.in: renamed --disable-device-lib-build in
4880 --disable-device-lib; added --enable-doc, the required tools are
4881 searched by configure; added result message; the toolchain for the
4882 belonging ports are now only built, if the port is enabled.
4884 * support/regression/*: all output is written in directory gen, because
4885 the fwk and ports directories don't livet in the build tree using vpath
4887 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4888 --disable-device-lib, added --enable-doc, added section VPATH
4890 * sim/ucsim/configure.in,
4891 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4892 z80 are enabled by default
4894 2006-04-24 Raphael Neider <rneider AT web.de>
4896 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4897 to config word, "pic14_"-prefixed some extern functions
4898 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4899 config word has been found
4900 * src/pic/device.h: added prototypes
4901 * src/pic/pcode.c: added "pic14_"-prefix where needed
4902 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4904 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4906 (pic14emitRegularMap): ignore config words,
4907 (pic14createInterruptVect): moved generating __config directives away
4908 (picglue): have __config directives emitted
4910 2006-04-24 Borut Razem <borut.razem AT siol.net>
4912 * doc/Makefile: sync with nightly build makefile
4914 2006-04-24 Raphael Neider <rneider AT web.de>
4916 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4917 registers that have not been assigned proper liveranges,
4918 fixes #1469504 and #1474602,
4919 (pCodeRegOptimizeRegUsage): fixed typo in comment
4921 2006-04-24 Borut Razem <borut.razem AT siol.net>
4923 * device/examples/main8051.c: deleted - it was removed from CVS
4924 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4925 after the transition to Subversion
4926 * src/SDCCalloc.h: deleted - it was removed from CVS
4927 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4928 after the transition to Subversion
4929 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4930 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4931 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4932 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4934 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4936 * as/asx8051.dsp: added mcs51/strcmpi.h
4937 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4938 * as/hc08/aslink.h: updated lnksect prototype
4940 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4942 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4943 (newdot): handle A_ABS
4945 * as/mcs51/asout.c (outarea): output address
4946 * as/hc08/lkaomf51.c,
4947 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4949 * as/mcs51/i51pst.c,
4950 * as/z80/z80pst.c: "ABS" is not A_OVR
4951 * as/hc08/lkarea.c (newarea): read a_addr,
4952 (lnkarea): added codemap array, sort absolute areas to the front,
4953 combine all GSINITx/GSFINAL,
4954 (find_empty_space, allocate_space): new functions,
4955 (lnksect): return next address, handle absolute sections
4956 * as/mcs51/lkarea.c (newarea): read a_addr,
4957 lnksect2 prototype changed,
4958 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4959 (find_empty_space, allocate_space): new, factored out of lnksect2,
4960 (lnksect2): return next address, handle absolute sections
4962 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4963 * as/hc08/lklibr.c (addfile, fndsym),
4964 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4965 index out of range and detect both '\' and '/'
4966 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4967 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4968 regression tests (ds390 cannot return bool yet)
4969 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4970 document critical interrupts on z80, document changed SDCC define
4971 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4972 (_a390_mapping): added .org directive
4973 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4974 (genMultOneByte): fixed warnings
4975 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4977 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4978 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4979 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4980 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4981 * src/pic16/main.c: removed newReg prototype
4982 * src/pic16/pcode.c,
4983 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4985 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4987 * src/pic16/ralloc.c
4988 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4990 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4991 from short to PIC_OPTYPE
4992 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4993 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4994 optype from short to PIC_OPTYPE
4995 * src/port.h: made int_size unsigned to fix warnings
4996 * src/SDCC.y: fixed warning on MSVC
4997 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4998 * src/SDCCopt.c (convertToFcall): fixed warnings
4999 * src/SDCCsymt.h: removed double prototype for genSymName
5000 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
5001 offset int to fix warnings
5003 2006-04-22 Borut Razem <borut.razem AT siol.net>
5005 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5006 references to CVS replaced with Subversion
5008 2006-04-21 Borut Razem <borut.razem AT siol.net>
5010 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5011 references to CVS replaced with Subversion
5013 2006-04-19 Borut Razem <borut.razem AT siol.net>
5015 * src/version.awk: adapted for svn
5016 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
5017 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
5018 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
5019 /binutils-avr/etc/*.vi, *.jin: removed all properties
5020 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
5022 2006-04-19 Borut Razem <borut.razem AT siol.net>
5024 * CVS to Subversion migration completed
5026 2006-04-18 Borut Razem <borut.razem AT siol.net>
5028 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
5029 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
5031 2006-04-17 Borut Razem <borut.razem AT siol.net>
5033 * device/include/Makefile.in: added pic/*.inc to the installation
5035 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
5037 * support/regression/collate-results.py: fixed output in case of
5039 * support/regression/generate-cases.py: fixed splitting of pathnames
5041 * as/hc08/lklibr.c (addfile),
5042 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
5044 2006-04-11 Raphael Neider <rneider AT web.de>
5046 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
5047 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
5048 * src/pic16/pcode.c (assignValnums): fixed #1460578
5050 2006-04-11 Raphael Neider <rneider AT web.de>
5052 * device/lib/pic/libdev/*.c,
5053 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
5054 fixes #1468739, enables compilation in --std-c99 mode
5055 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
5057 2006-04-11 Raphael Neider <rneider AT web.de>
5059 * src/pic/device.c (find_device): removed debug output
5060 (list_valid_pics): enabled verbose listing of supported devices
5061 * device/include/stdbool.h: define bool as char for pic14/16 as well
5063 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5065 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
5067 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5069 * .version: bumped version to 2.5.6
5070 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
5072 2006-04-06 Raphael Neider <rneider AT web.de>
5074 * .version: bumped version to 2.5.6 (pic14 ABI changed)
5075 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
5076 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
5077 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
5078 pic14_constructAbsMap
5079 (pic14printPublics): declare absolute global symbols as global
5080 (pic14createInterruptVect),
5081 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
5082 (newReg): assume new registers unused, use correct name in
5083 hashtable (reg->name instead of name), more debugLog output
5084 * src/pic/device.h (PIC_device): added fields for verbose output
5085 * src/pic/device.c: moved device definition to pic14devices.txt,
5086 added routines for runtime parsing of pic14devices.txt,
5087 added support for second config word
5088 * src/pic/main.c (_process_pragma): removed #pragma maxram,
5089 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
5090 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
5091 (_pic14_parseOptions): moved pCodeInitRegisters here
5092 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
5093 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
5094 (pCodeInitRegisters): rewrapped comments, perpared new approach to
5095 handling the pseudo stack
5096 * device/lib/Makefile.in: ignore failures in objects-pic16,
5097 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
5098 * device/lib/pic/NEWS: document new dependency on picXXX.lib
5099 * device/lib/pic/Makefile.subdir,
5100 * device/lib/pic16/Makefile.subdir: improved clean rules
5101 * device/lib/pic/libdev/: NEW, pic14 device libraries
5102 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
5103 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
5104 * device/include/Makefile.in: create subdir and install pic14 headers
5105 * device/include/pic/p16f_common.inc: removed unused declarations
5106 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
5107 PICs from inc2h.pl v1.6,
5108 replaced BIT_AT macros with struct declarations
5109 * device/include/pic/pic14devices.txt: definition of supported devices,
5110 all above improvements contributed by Zik Saleeba, thanks
5111 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
5112 * support/scripts/sdcc.nsi: also install pic14 device libraries and
5115 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5117 * device/include/mcs51/c8051f410.h: added interrupt numbers,
5118 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
5119 thanks to Charles Olds
5121 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5123 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
5125 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5127 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
5128 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
5129 * support/regression/bug1464657.c: added, new test
5131 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5133 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
5136 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5138 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
5139 --no-peep and --peep-file <file> are used don't use default rules but
5142 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5144 * src/mcs51/gen.c (genCall): fixed bug 1457608
5146 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5148 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
5149 changes seem to cause (trigger?) problems with the build system.
5151 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
5153 * src/SDCCpeeph.c (operandsLiteral): new, added,
5154 (callFuncByName): inserted operandsLiteral
5155 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
5157 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5159 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
5160 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
5162 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5164 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
5165 implemented patch 1120823 Thanks to Willy De la Court (normal
5166 interrupts need an interrupt number now if they are made critical),
5167 and enabled nesting of critical functions though not for gbz80
5168 (genCritical, genEndCritical): added functions
5169 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
5170 * src/z80/mappings.i: added "ei" to all mappings
5172 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5174 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
5175 submitted by the Debian SDCC maintainer Aurelien Jarno:
5176 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
5177 archive with gcc 4.1 on mips and wrote the patch"
5179 2006-03-16 Raphael Neider <rneider AT web.de>
5181 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
5182 the left operand is shorter than the result (c* = lit-c* + int),
5184 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
5187 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5189 * src/.version: increased version number to 2.5.5
5190 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
5191 linking is done manually in pic16 port's _linkEdit,
5192 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5193 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5194 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5195 allocate asmop as AOP_ACC,
5196 (aopForRemat): added parameter 'bool result' in function declaration,
5197 (pic16_aopGet): return AOP_ACC when accessing WREG,
5198 (pic16_popGetTempReg): minor modification,
5199 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5200 'pic16_allocWithIdx',
5201 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5202 calling function in absolute addresses,
5203 (genAssign): take into account AOP_ACC asmop,
5204 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5205 * src/pic16/pcoderegs.c: some debug functions and lines added,
5206 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5207 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5209 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5210 call to allocReg, not by manually allocating a new one,
5211 (pic16_assignRegisters): now before going through the register
5212 allocating functions mark all registers as free. This eliminates some
5213 side effects resulting from peephole parser done earlier in the backbone
5215 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5217 * src/SDCCicode.c (geniCodeLogic),
5218 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5220 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5222 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5223 (genSend): bugfix, do not allocate and free twice,
5224 (shiftRLong): handle partially overlapping aops
5225 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5227 2006-03-08 Borut Razem <borut.razem AT siol.net>
5229 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5232 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5234 * support/regression/tests/bug1409955.c: new, added
5235 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5236 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5237 (aopForSym, aopOp): increment asmop.allocated if reused,
5238 (freeAsmop): decrement asmop.allocated and check for zero instead of
5240 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5241 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5242 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5243 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5244 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5245 genSignedRightShift, genRightShift, genDataPointerGet,
5246 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5247 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5248 in reverse order from allocation,
5249 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5250 added swappedLR to keep track
5251 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5252 pdata & code for GCC, z80, gbz80 & hc08
5253 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5255 2006-03-08 Raphael Neider <rneider AT web.de>
5257 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5259 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5261 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5262 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5263 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5265 2006-03-06 Borut Razem <borut.razem AT siol.net>
5267 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5268 made the linker quiet
5270 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5272 * src/pic16/gen.c (genPcall): fixed bug #1443644
5273 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5274 which dumps before the function entry point a data byte which represents
5275 the number of the local variables used by the specified function, added
5276 'xinst' for initial support for Extended Instruction Support,
5277 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5278 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5279 port->fun_prefix anymore (may change later),
5280 (genFunction, genEndFunction): do not store/restore local registers for
5281 _main (this should take care the --main-return command line option in
5283 (genOr): removed some legacy pic-port instructions,
5284 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5285 performing operations with SFR's causes data to be written more than
5286 once to each SFR. Perhaps SFRs should be handled in special cases...
5287 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5289 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5290 into account for stack starting position,
5291 (struct OPTIONS pic16_optionsTable): added command line argument
5292 --extended or -y for Extended Instruction Support,
5293 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5294 (deassignLRs): *** perhaps the most important change, old 'for' code
5295 (commented out for reference), didn't account for some registers which
5296 were left marked 'not free' after a pointer operation. The change
5297 reduces register usage a lot in some cases
5299 2006-03-04 Borut Razem <borut.razem AT siol.net>
5301 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5303 * support/regression/tests/bug-524697.c: decreased array size for
5304 mcs51 to fit into the internal RAM
5305 * support/regression/Makefile.in: a little bit more verbose
5307 2006-03-03 Borut Razem <borut.razem AT siol.net>
5309 * support/regression/fwk/lib/testfwk.c,
5310 support/regression/fwk/include/testfwk.h: introduced function
5311 _prints(), nonrecursive _printn(), call _initEmu() from main()
5312 * support/regression/ports/gbz80/support.asm,
5313 support/regression/ports/ucz80/support.asm,
5314 support/regression/ports/z80/support.asm,
5315 support/regression/ports/ds390/support.c,
5316 support/regression/ports/hc08/support.c,
5317 support/regression/ports/host/support.c,
5318 support/regression/ports/mcs51/support.c,
5319 support/regression/ports/xa51/support.c: added empty _initEmu()
5321 * support/regression/ports/pic16/gpsim.cmd,
5322 support/regression/ports/pic16/spec.mk,
5323 support/regression/ports/pic16/support.c,
5324 support/regression/Makefile.in: added pic16 regression test
5326 2006-03-01 Raphael Neider <rneider AT web.de>
5328 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5329 genConstPointerGet): use safe way of generating MOVFF to cover
5330 literals as well as registers, fixes bug #1440527
5331 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5333 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5334 more correctly, fixes bug #1232186
5335 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5336 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5337 gplink guess the correct processor in more cases, applied patch
5338 from Till Riedel attached to and fixing bug #1436552
5340 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5342 * support/regression/tests/array.c: added, contains check for #1434401
5343 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5345 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5347 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5348 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5349 * device/include/mcs51/c8051f326.h,
5350 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5351 * device/include/mcs51/c8051f000.h,
5352 * device/include/mcs51/c8051f018.h,
5353 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5354 PCON_IDLE,PCON_STOP and added sfr16 definitions
5356 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5358 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5359 genGetWord): fixed bug 1409955
5361 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5363 * device/include/hc08/mc68hc908gp32.h,
5364 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5366 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5368 * src/SDCCast.c (constExprValue): return NULL if not a value
5369 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5370 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5371 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5373 2006-02-13 Borut Razem <borut.razem AT siol.net>
5375 * src/regression/ptrarg.c: added, fails due to bug #1430967
5376 * src/regression/Makefile: ptrarg.c added, ...
5378 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5380 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5381 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5383 2006-02-11 Borut Razem <borut.razem AT siol.net>
5385 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5386 print "Processor: xxx" message to stdout only if --verbose
5388 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5390 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5391 * support/regression/tests/bug1426356.c: added
5392 * support/regression/tests/bitfields.c: removed 2 tests
5394 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5396 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5397 * device/include/mcs51/c8051f330.h,
5398 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5399 PCON_IDLE,PCON_STOP and added sfr16 definitions
5400 * device/lib/_divsint.c,
5401 * device/lib/_divuint.c,
5402 * device/lib/_divulong.c,
5403 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5404 register bank bug for small stackauto
5406 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5408 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5410 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5412 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5413 * all.dsp: corrected several bin paths
5414 * device/include/mcs51/c8051f120.h,
5415 * device/include/mcs51/c8051f300.h,
5416 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5417 to PCON_IDLE,PCON_STOP
5418 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5419 * device/lib/printf_large.c (output_float): fixed bug 1388703
5420 * support/regression/tests/bug1057979.c: added test for bug 1388703
5422 2006-02-08 Raphael Neider <rneider AT web.de>
5424 * src/pic/pcode.c (pciTRIS): fixed typo,
5425 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5426 (LinkFlow): fixed handling of flows that end in a call,
5427 (ReuseReg): perform safety check earlier
5428 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5429 to work with flows at the beginning of a pBlock,
5430 fixes #1426557 (Symbol not previously defined),
5431 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5433 (RemoveUnusedRegisters): update register usage info
5434 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5435 created, reuse existing ones instead
5436 * src/pic/gen.c (genPcall): fixed #1424719
5438 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5440 * link/z80/lkmain.c,
5442 * link/z80/lkdata.c,
5443 * link/z80/aslink.h: fixed build on current cygwin:
5444 replaced getline() by lk_getline()
5446 2006-02-01 Borut Razem <borut.razem AT siol.net>
5448 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5449 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5450 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5451 src/regression/bool1.c, src/regression/bool2.c,
5452 src/regression/bool3.c, src/regression/call1.c,
5453 src/regression/compare.c, src/regression/compare10.c,
5454 src/regression/compare2.c, src/regression/compare3.c,
5455 src/regression/compare4.c, src/regression/compare5.c,
5456 src/regression/compare6.c, src/regression/compare7.c,
5457 src/regression/compare8.c, src/regression/compare9.c,
5458 src/regression/configword.c, src/regression/for.c,
5459 src/regression/inline.c, src/regression/mult1.c,
5460 src/regression/nestfor.c, src/regression/or1.c,
5461 src/regression/pointer1.c, src/regression/ptrfunc.c,
5462 src/regression/rotate1.c, src/regression/rotate2.c,
5463 src/regression/rotate3.c, src/regression/rotate4.c,
5464 src/regression/rotate5.c, src/regression/rotate6.c,
5465 src/regression/rotate7.c, src/regression/string1.c,
5466 src/regression/struct1.c, src/regression/sub.c,
5467 src/regression/sub2.c, src/regression/switch1.c,
5468 src/regression/while.c, src/regression/xor.c,
5469 src/regression/create_stc, src/regression/simulate,
5470 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5472 * src/regression/gpsim_assert.h: added
5474 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5476 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5477 ((void (code *) (void)) 0) ();
5486 * as/mcs51/aslink.h,
5488 * as/mcs51/asmain.c,
5489 * as/mcs51/lkdata.c,
5491 * as/mcs51/lkmain.c,
5494 * as/z80/asmain.c: fixed build on current cygwin:
5495 replaced getline() by as_getline()
5497 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5499 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5500 declarator in the symbol chain
5502 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5503 parameter list for function pointers
5504 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5505 * support/regression/tests/bug-716242.c: added
5507 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5509 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5511 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5513 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5515 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5516 inifinitely recurseable, added static
5517 * support/regression/tests/bug-1408066.c: added
5519 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5522 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5523 renamed, added possibility to create "postLoopLbl"-labels
5524 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5525 newiTempLoopHeaderLabel
5526 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5527 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5528 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5529 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5530 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5531 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5532 (basicInduction): fixed bug #136564, made static,
5533 (loopInduction): changed parameter of basicInduction, made static,
5534 (addPostLoopBlock): added
5535 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5536 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5538 * support/regression/tests/bug-136564.c: added
5539 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5540 --std-sdcc99 to LIBSDCCFLAGS
5542 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5544 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5546 * support/regression/tests/bug-1406131.c: added
5548 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5550 * src/SDCCast.c (decorateType): fix promotion of unary minus
5551 * src/SDCCsymt.c (computeType): beautified
5552 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5553 (valUnaryPM, valComplement): fix sign and promotion,
5554 (valNot): ANSI: result type is int (SDCC: unsigned char)
5555 * support/regression/tests/uminus.c: speedup by removing superflous
5557 * support/regression/tests/onebyte.c: added promotion and signedness
5558 tests for unary minus
5559 * support/regressions/tests/bug-477927.c: disable warning about
5560 uninitialized variables
5561 * support/regression/tests/not.c: added
5563 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5565 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5566 * src/mcs51/gen.c (gen51Code): show final register usage after
5567 fillGaps in asm with --i-code-in-asm
5568 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5569 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5570 incUsed, rliveClear, adjustIChain): made static,
5571 (setFromRange): excluded because it's unused,
5572 (findPrevUseSym, markWholeLoop): added,
5573 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5574 through all branches of predecessors enables sdcc to emit the warning
5575 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5576 (rlivePoint): made static, added parameter emitWarnings which is only
5577 true during the first run out of two,
5578 (findRecursiveSucc, findRecursivePred): removed,
5579 (computeLiveRanges): made static, added parameter emitWarnings,
5580 (dumpIcRlive): added for debugging only
5581 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5582 removed prototype of setFromRange()
5583 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5584 in call of computeLiveRanges()
5585 * support/regression/tests/bug-895992.c: added
5586 * support/regression/tests/bug-971834.c: added
5587 * support/valdiag/tests/bug-895992.c: added
5588 * support/valdiag/tests/bug-971834.c: added
5590 2005-12-18 Raphael Neider <rneider AT web.de>
5592 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5593 (genUnpackBits): improved code for direct operands,
5594 (genPackBits): improved code for literal assignment to bitfields
5595 and for direct destination operands (no FSR indirection),
5596 prevented redundant AND, fixes #1362800,
5597 (AccLsh): added parameter to disable masking of the result
5598 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5599 skip instructions with side-effects (like incfsz),
5600 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5601 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5602 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5605 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5607 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5608 volatile variables as spill location
5610 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5612 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5614 * support/regression/tests/bug-1376320.c: added
5616 2005-12-08 Raphael Neider <rneider AT web.de>
5618 * src/pic/device.c: renamed is_shared to pic14_is_shared
5619 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5620 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5621 (is_valid_identifier): added for above workaround
5623 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5625 * device/lib/Makefile.in: fixed to enable port-specific-objects
5626 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5627 char, thanks Hubert Sack
5628 * doc/sdccman.lyx: documented --xstack-loc,
5629 elaborated a bit more on interrupts and pitfalls,
5630 removed "setjmp/longjmp unsupported",
5631 documented some unsupported C99 features
5632 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5633 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5634 if, thanks Hubert Sack
5635 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5636 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5638 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5639 regression tests can report resource usage (rfe 700441)
5640 * support/regression/collate-results.py: report resource usage
5641 * support/regression/ports/ds390/spec.mk,
5642 * support/regression/ports/hc08/spec.mk,
5643 * support/regression/ports/mcs51/spec.mk,
5644 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5645 * support/regression/ports/ds390/uCsim.cmd,
5646 * support/regression/ports/hc08/uCsim.cmd,
5647 * support/regression/ports/mcs51/uCsim.cmd,
5648 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5649 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5650 library, use the default one
5651 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5652 building the library
5654 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5656 * config.dsp: added dependency on .version and configure_vc.awk
5657 * device/include/setjmp.h: updated for --stack-auto and --xstack
5658 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5659 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5660 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5661 * device/lib/libsdcc.lib: added _setjmp
5662 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5663 (decorateType): fixed bug 1372851,
5664 (optimizeGetHbit): fixed warning
5665 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5666 array initialisation
5667 * support/regression/tests/bug1057979.c: added test for bug 1358192
5668 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5670 2005-12-03 Borut Razem <borut.razem AT siol.net>
5672 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5673 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5675 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5677 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5678 createIval): implement symbol independant "flexible array member",
5679 (createIvalCharPtr): implemented flexible array initialisation with a
5681 * src/SDCCsymt.c (copyStruct): removed,
5682 (getSize): fixed misleading comment,
5683 (getAllocSize): removed, the additional allocation size is now in
5684 sym->flexArrayLength,
5685 (checkStructFlexArray): new, syntax checks for flexible array members,
5686 (compStructSize): added syntax checks for "flexible array members"
5687 (copyStruct): removed,
5688 (copyLinkChain): removed inefficient fix for bug 770487
5689 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5690 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5691 symbol->flexArrayLength
5693 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5694 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5695 * support/regression/tests/structflexarray.c: added
5696 * support/valdiag/tests/structflexiblearray.c: added
5698 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5700 * src/SDCCast.c (decorateType): fixed bug 1368489
5701 * support/Util/SDCCerr.c,
5702 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5704 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5706 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5707 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5709 2005-11-27 Borut Razem <borut.razem AT siol.net>
5711 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5712 support/cpp2/mkdeps.h: added command line option
5713 -obj-ext=<extension> to SDCPP to define object file externion, used
5714 for generation of make dependencies (-M)
5715 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5717 2005-11-26 Borut Razem <borut.razem AT siol.net>
5719 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5720 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5721 added pic and pic16 libraries
5723 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5725 * device/include/float.h: Corrected typo in prototype of __fsgt
5727 2005-11-25 Borut Razem <borut.razem AT siol.net>
5729 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5730 added creation of model-mcs51-stack-auto libraries
5732 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5734 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5736 * src/SDCCast.c (createIvalArray): removed obsolete comment
5738 2005-11-24 Borut Razem <borut.razem AT siol.net>
5740 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5741 added missing device/lib/mcs51/crt*.asm sources
5743 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5745 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5747 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5749 * device/lib/_fs2schar.c,
5750 * device/lib/_fs2sint.c,
5751 * device/lib/_fs2slong.c: optimized inline asm
5753 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5755 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5756 Better handling of floats between -1.0 and 0.0.
5758 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5760 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5761 (the missing "if"s prohibited removal of redundant labels)
5763 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5765 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5766 Properly convert floats between -1.0 and 0.0 to long, int, and char
5767 types (max integer value of negative floats tends to zero).
5768 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5769 Removed changes made so to work properly with floats between
5770 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5773 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5775 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5776 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5777 (genCast) cosmetic change
5778 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5779 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5781 * support/regression/tests/bitfields (testSignedBitfields): added
5783 2005-11-18 Borut Razem <borut.razem AT siol.net>
5785 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5786 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5787 introduced SILENT option to make building of pic16 libraries less
5789 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5791 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5792 Now they work properly with floats between -1.0 and 0.0
5793 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5795 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5797 * src/SDCCicode.c (printOperand): added missing else
5799 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5801 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5802 reformatted for better readability
5803 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5806 2005-11-17 Borut Razem <borut.razem AT siol.net>
5808 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5809 introduced SILENT option to make building of pic16 libraries less
5810 verbose - used for nightly snapshot build
5811 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5812 available on Win32 platforms.
5813 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5814 medium, large, pic and pic16
5816 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5818 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5819 printf("%f"...) sets fraction to zero.
5821 2005-11-16 Raphael Neider <rneider AT web.de>
5823 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5825 * src/pic/gen.c (genIfx): implemented for CARRY bit
5826 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5827 to generic pointers, fixes #1357332,
5828 (pic16_movLit2f): NEW,
5829 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5831 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5833 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5835 2005-11-11 Raphael Neider <rneider AT web.de>
5837 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5838 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5839 compute pointer's type from operand,
5840 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5841 improved single bit reads, fixes bug #1353379
5843 2005-11-09 Borut Razem <borut.razem AT siol.net>
5845 * support/scripts/sdcc.nsi: added lib/pic to the package
5847 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5849 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5851 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5853 * support/regression/tests/bug1348008.c: added
5854 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5855 * support/regression/tests/bug1337835.c: updated comment
5857 2005-11-06 Borut Razem <borut.razem AT siol.net>
5859 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5860 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5861 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5862 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5863 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5864 dynamic construction of cl_error_class and derivates - 2.nd try
5866 2005-11-05 Borut Razem <borut.razem AT siol.net>
5868 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5869 bug, which caused Bus Errors on sparc solaris
5871 2005-11-04 Borut Razem <borut.razem AT siol.net>
5873 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5874 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5875 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5876 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5877 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5878 and derivates to resolve the initialization problem on OSX
5880 2005-11-02 Borut Razem <borut.razem AT siol.net>
5882 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5883 corrected typo - #include <winsock2.h>
5885 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5887 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5888 (_asxxxx_mapping): added org directive for future enhancements
5890 2005-11-01 Borut Razem <borut.razem AT siol.net>
5892 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5893 enabled sockets on WIN32
5894 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5896 2005-10-31 Borut Razem <borut.razem AT siol.net>
5898 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5899 WIN32 backslash path delimiters should be escaped when used in C strings
5900 * support/regression/tests/bitfields.c: exclude failing assertions for
5901 __CYGWIN32__ and __MINGW32__ hosts
5903 2005-10-30 Borut Razem <borut.razem AT siol.net>
5905 * src/SDCCutil.c: corrected double comparison typo
5907 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5909 * device/lib/medium/Makefile: added for new memory model medium
5910 * device/include/asm/mcs51/features.h: updated for medium/pdata
5911 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5912 added Multiply & Accumulate sbit's and MAC0_PAGE define
5913 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5914 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5915 * device/lib/_mullong.c: update for medium model
5916 * device/lib/incl.mk: added medium model
5917 * doc/sdccman.lyx: documented medium model
5918 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5919 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5920 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5921 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5922 (allocParms): set SCLS and OCLS to pdata for medium model
5923 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5925 (powof2): return <0 if not power of 2
5926 * src/avr/gen.c (genBitWise): use updated powof2
5927 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5928 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5929 (shiftLLeftOrResult): use B if necessary
5930 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5931 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5932 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5933 * support/regression/Makefile.in: added test-mcs51-medium
5934 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5936 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5938 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5940 * device/lib/time.c (mktime): fixed bug 1334315
5942 2005-10-28 Raphael Neider <rneider AT web.de>
5944 * device/include/pic/p16f_common.inc: added common declarations
5945 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5947 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5949 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5950 (aopPutUsesAcc): added to predict accumulator use,
5951 (assignResultValue): save acc if necessary,
5952 (genMinusDec): store result if indirectly addressed,
5953 (genDivOneByte): save acc if necessary,
5954 (movLeft2Result): bugfix if left already in acc,
5955 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5956 attention to accumulator use (esp. pdata),
5957 (genReceive): receive pdata correctly
5958 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5959 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5961 2005-10-27 Raphael Neider <rneider AT web.de>
5963 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5965 2005-10-27 Raphael Neider <rneider AT web.de>
5967 * .version: changed version to 2.5.4
5968 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5969 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5970 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5971 arithmetics support routines
5972 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5973 * device/lib/Makefile.in: also create installdir for pic
5975 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5977 * src/pic/device.c (dump_sfr): rewritten to delegate register
5978 placement to the linker (use `extern sym' rather than sym EQU addr),
5979 (validAddress): fixed to check last specified address
5980 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5981 (popGetLit): truncate literal value to 8 bit,
5982 (popGet): moved assert to more appropriate place
5983 (popGetExternal): create pCode operand from and mark the according
5984 symbol as being `extern'
5985 (popGetAddr): added sanity check on immediate's offset, provide
5986 GPOINTER tag on demand
5987 (aopPut): fixed for immediates,
5988 (mov2w_op): move operand's address or contents to WREG (depending on
5989 operand type), safer variant of mov2w,
5990 (movwf,call_libraryfunc): NEW, handy abbreviations,
5991 (get_argument_pcop,get_return_val_pcop,pass_argument,
5992 get_returnvalue): interface for accessing function parameters and
5994 (assignResultValuei,genRet): use new parameter/return value interface
5995 (pic14_getDataSize): back to old version handling generic pointers,
5996 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5997 provided implementation and/or fixed old one,
5998 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5999 calls, removed legacy 8051 reference code
6000 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
6001 (loadSignToC): NEW, move the operands sign bit to CARRY,
6002 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
6003 genRightShiftSigned, accepts negative shift counts,
6004 (setup_fsr): load FSR and adjust IRP (indirect memory access),
6005 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
6006 generic pointers, __data pointers and __code pointers,
6007 (genUnpackBits,genPackBits): rewritten to work with generic pointers
6008 and signed bitfields, limit bitfields to 8 bit,
6009 (genDataPointerGet): fixed number of bytes read,
6010 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
6011 (genPointerGet,genPointerSet): fixed handling of __code pointers,
6012 pointers to constant data are no longer assumed to point to __code
6013 space, removed invalid pointer types,
6014 (bitpatternFromVal): retrieve the PICs representation of an integer
6016 (genDataPointerSet): fixed assigning to po_immediate operands,
6017 (genGenPointerSet): implemented as library call,
6018 (genIfx): fixed incorrect condition,
6019 (genAddrOf): limit generic pointers' addresses to 2 bytes,
6020 provide GPOINTER tag according to destination's storage class,
6021 (genCast): added code to handle casting to generic pointers, added
6022 sign-/zero extension of the result
6023 (aop_isLitLike,op_isLitLike): fixed handling of immediates
6024 * src/pic/gen.h: added macros to access IRP bit in STATUS register
6025 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
6027 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
6028 address/register resides in the shared banks
6029 (emitSymbolToFile): improved to handle global and `pinned' symbols,
6030 put all variables into separate sections (have the linker arrange
6032 (picglue): put init code and interrupt handlers in separate sections
6033 * src/pic/main.c: added port specific options table, modified to PORT
6034 structure to make GPOINTERs 3 byte, added pic14_options
6035 (_pic14_do_link): private linking routine (update paths to libraries,
6036 add libsdcc.lib by default)
6037 * src/pic/main.h: declare pic14_options
6038 * src/pic/pcode.c: fixed instructions i/o relations,
6039 (RegCond): reverted to correct version,
6040 (newpCodeOpLit): truncate literals to 8 bit,
6041 (genericPrint): added debug output,
6042 (getRegFromInstruction): fixed for various operand types, simplified
6043 (BuildFlow): fixed broken handling of isntructions with labels
6044 (LinkFlow): start at last instruction in flow (skip trailing comments),
6045 pass the flow on to the next instruction after CALL
6046 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
6047 (insertPCodeInstruction): fixed inserting after a skip instruction,
6048 (DoBankSelect): fixed for labeled instructions
6049 (OptimizepBlock): honor --nopeep switch
6050 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
6051 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
6052 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
6053 (pCodeOptime2pCodes): allow disabling this optimization via
6054 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
6055 but is still buggy), started implementation of a dataflow based
6056 pCode optimization (CSE + dead code elimination)
6057 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
6058 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
6059 names are independant of the stack location and therefore portable across
6062 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6064 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
6065 (selectSpil): fixed bug 1337835 by not spilling bit variables
6066 * support/regression/tests/bug1337835.c: added test for this bug
6067 * src/mcs51/peeph.def: restart after rule 3.c,
6068 addded rules 263.x to optimize loading constants
6070 2005-10-26 Raphael Neider <rneider AT web.de>
6072 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
6073 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
6074 (genAssign): emit warning when casting literals to generic pointer
6075 type, also applies when taking the address of a fixed variable,
6076 (genCast): improved casting to generic pointers
6077 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
6078 extern variables, added verbose error message
6079 * device/include/pic16/{string.h,errno.h}: added #pragma library c
6081 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
6083 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
6084 carry must be complemented too
6085 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
6086 could be emitted by genMinus
6087 * src/SDCCval.c (constVal): fixed bug 1305065
6089 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
6091 * src/SDCCast.c (addCast): added promotion for bit variables
6092 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
6093 promotion casts + optimisation
6094 (optimizeGetWord): fix warning 'i' might be used uninitialized
6095 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
6096 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
6098 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
6100 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
6101 all chars are promoted to int; promotion should be handled in SDCCast.c
6103 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6105 * device/lib/_strcmp.c: Fixed bug 1326457
6107 2005-10-11 Raphael Neider <rneider AT web.de>
6109 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
6110 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
6112 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6114 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
6115 * support/regression/tests/sfr16.c: added test for the sfr32 bug
6117 2005-10-04 Raphael Neider <rneider AT web.de>
6119 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
6120 device/lib/pic16/pics.all: added pic18f1320
6121 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
6123 2005-09-30 Raphael Neider <rneider AT web.de>
6125 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
6126 * src/pic16/devices.inc: NEW, provides device descriptions
6127 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
6129 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
6131 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
6134 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
6136 * doc/sdccman.lyx: updated Highest Order Bit documentation,
6137 documented Any Order Bit, Higher Order Byte and Higher Order Word
6138 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
6139 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
6140 (optimizeGetAbit): new, to get any bit, not only the high bit,
6141 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
6142 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
6143 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
6144 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
6145 RIGHT_OP: also try GETBYTE, GETWORD optimization,
6146 GETABIT, GETBYTE, GETWORD: decorate them,
6147 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
6148 (ast_print): added GETABIT, GETBYTE, GETWORD
6149 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
6150 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
6151 (geniCodeBinary): new generic binary icode,
6152 (ast2iCode): added GETABIT, GETBYTE, GETWORD
6153 * src/port.h: updated comment for PORT.hasExtBitOp
6154 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
6155 (genGetByte): new, to get a single byte,
6156 (genGetWord): new, to get a word from a long,
6157 (gen51Code): added GETABIT, GETBYTE, GETWORD
6158 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
6160 2005-09-23 Raphael Neider <rneider AT web.de>
6162 * configure.in, configure: have device/lib/pic configured
6163 * device/lib/Makefile.in: added model-pic14
6164 * device/lib/clean.mk: added pic/ to clean rule
6165 * device/lib/pic: added rudimentary pic14 library providing support
6166 functions for multiplication/division/generic pointer access
6167 * src/SDCCopt.c (convilong): mark support functions as extern
6168 for pic14 port as well
6169 * src/pic/gen.c (genMult): added assertions,
6170 (genpic14Code): emit warning on unhandled iCodes
6171 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
6172 * src/pic/pcode.c (pCodeOpCopy),
6173 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
6174 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
6175 SFR_REGISTER}), made safe for future extensions
6176 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
6177 instructions even if preceeded by SKIP instructions (also remove
6178 them); removed unused code
6179 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
6180 prevents leaving parts of the structure uninitialized after copying
6182 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
6184 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
6186 * support/regression/tests/addsub.c: added test for the bug
6188 2005-09-21 Raphael Neider <rneider AT web.de>
6190 * device/include/pic16/pic18f1220.h,
6191 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
6192 * device/lib/pic16/Makefile.rules: added missing opening paren
6193 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6194 are provided in genutils.c,
6195 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6196 operand/result sizes,
6197 (genCmp): assert on NULL pointers first, then check deref'ed values
6198 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6201 2005-09-18 Raphael Neider <rneider AT web.de>
6203 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6204 as these are now unused,
6205 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6206 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6207 local, avoids uninitialized pointer dereference on r->name
6208 * src/pic16/ralloc.c (newReg): fixed indentation
6210 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6212 * src/SDCCval.c (constVal): fixed bug 730366
6213 * support/Util/SDCCerr.c,
6214 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6216 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6218 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6220 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6222 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6224 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6226 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6227 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6228 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6229 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6230 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6231 * packihx/packihx.c (hexDigit): made c unsigned char
6232 * as/mcs51/lklibr.c (fndsym),
6233 * link/z80/lkgb.c (gb),
6234 * link/z80/lklibr.c (fndsym),
6235 * link/z80/lkrloc.c (relr),
6236 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6237 * src/SDCC.lex (checkCurrFile, process_pragma),
6238 * src/SDCCglue.c (spacesToUnderscores),
6239 * src/SDCCmain.c (setParseWithComma, processFile),
6240 * src/asm.c (tvsprintf, printCLine),
6241 * src/avr/gen.c (emitcode, aopPut),
6242 * src/ds390/gen.c (emitcode),
6243 * src/hc08/gen.c (emitcode, emitinline),
6244 * src/mcs51/gen.c (emitcode, genInline),
6245 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6247 * src/pic/ralloc.c (debugLog),
6248 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6250 * src/pic16/ralloc.c (debugLog),
6251 * src/z80/main.c (_process_pragma):
6252 made all ctype.h function calls safe
6253 * src/SDCCopt.c: include math.h for fabs
6254 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6255 and used them throughout the code to make ctype.h function calls safe
6256 * src/ds390/main.c (asmLineNodeFromLineNode),
6257 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6258 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6260 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6261 (newpCodeAsmDir): made ctype.h function calls safe
6262 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6263 pic16_emitcode): made lbp unsigned char*
6264 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6265 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6266 * src/xa51/gen.c (emitcode),
6267 * src/z80/gen.c (_emit2): made lbp unsigned char*
6268 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6271 2005-09-05 Raphael Neider <rneider AT web.de>
6273 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6274 access bank splitpoint
6276 2005-09-05 Raphael Neider <rneider AT web.de>
6278 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6280 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6282 * .version: changed to version 2.5.3
6283 * doc/sdccman.lyx: changed version to 2.5.3,
6284 documented --codeseg and --constseg and pragma codeseg and constseg,
6285 documented bit parameters (reentrant) and bit returning
6286 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6287 currFunc->recvSize, but is this ok for all ports?
6288 (ast2iCode): result of ~ on unsigned char must be cast to int for
6290 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6291 function pointers in bit space
6292 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6293 (processFuncArgs): call port.reg_parm() with reentrancy info
6301 * src/z80/main.c: port.reg_parm prototype extended with
6302 "bool reentrant" parameter
6303 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6304 options.stackAuto for allocating bit register parameters
6305 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6306 (genSend): set BitBankUsed if it is,
6307 (selectRegBank): factored out of genCall for use in genPcall,
6308 (genCall): removed redundant dtype assignmen, use selectRegBank,
6309 (genPcall): handle returning in Carry properly, save in F0 if needed,
6310 (genReceive): handle bit register parameters
6311 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6312 (mcs51_assignRegisters): enable bit registers for all reentrant
6313 functions and don't set BitBankUsed unconditionally
6314 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6315 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6316 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6318 2005-08-27 Borut Razem <borut.razem AT siol.net>
6320 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6321 ppc-osx (Darwin) does not support -u option. It seems that it is
6322 supported only on Linux - GNU cp
6324 2005-08-25 Borut Razem <borut.razem AT siol.net>
6326 * sim/ucsim/gui.src/serio.src/Makefile.in,
6327 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6328 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6329 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6330 install and strip, since the strip at /usr/ccs/bin should be used
6333 2005-08-24 Borut Razem <borut.razem AT siol.net>
6335 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6337 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6339 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6342 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6344 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6345 * as/mcs51/lkmain.c (link_main): fixed warning
6346 * device/include/stdbool.h: ds390 has no advanced bit support yet
6347 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6348 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6349 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6350 and updated their macros
6351 * src/SDCCval.c (constVal): updated comment for renamed b_long
6353 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6355 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6356 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6357 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6358 (oprio): set priority for '['
6359 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6361 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6362 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6363 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6364 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6365 added overlayable BIT_BANK area
6366 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6367 (summary2): explain 'T' in legenda
6368 * as/mcs51/lkrloc.c: replaced old K&R style,
6369 (relr): added R_BIT processing,
6370 (errmsg): added "Bit-addressable relocation error",
6371 (adb_bit): added for converting from byte- to bit-addressable space,
6372 (adb_24_bit): added for converting from byte- to bit-addressable space
6373 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6374 used in reentrant functions now even as return value
6375 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6376 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6377 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6378 * src/SDCCglobl.h: added indicator BitBankUsed
6379 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6380 the bit registers b0-b7
6381 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6382 (geniCodeCast): fixed bug 1263853,
6383 (geniCodeLogicAndOr): put result in bool or char,
6384 (geniCodeReceive): added parameter func for accessing the return type,
6385 (geniCodeFunctionBody): pass func to geniCodeReceive
6386 * src/SDCCmain.c: added indicator BitBankUsed
6387 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6388 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6389 (checkSClass): don't put automatic bool/bit on stack,
6390 (checkFunction): removed check on function cannot return bit
6391 * src/SDCCsymt.h: added newBoolLink prototype
6392 * src/mcs51/gen.c (rb1regs): added bit registers,
6393 (movc): created for assigning to carry,
6394 (pushReg, popReg): created for pushing registers,
6395 (sameRegs): check both AOP_REG and AOP_CRY types,
6396 (aopOp): handle bit registers,
6397 (aopPut): optimization no self-assign,
6398 (saveRegisters): push reg->base (bits) only once for bit registers,
6400 (unsaveRegisters): pop reg->base only once and use popReg,
6401 (assignResultValue): added parameter func and return in carry for bits,
6402 (genIpush): optimization no reload in A if not changed,
6403 (genSend): bit parameters in reentrant functions are passed in bit
6404 registers by first assigning to bits in B, then save registers and
6406 (genCall): handle returning in Carry properly, save it in F0 if needed,
6407 (genPcall): updated assignResultValue call, this is not safe yet for bit
6408 returning function !!!
6409 (genFunction): don't generate equ's for bit registers and use pushReg,
6410 (genEndFunction): take care of bit returning functions and use popReg,
6411 (genRet): return bit in Carry,
6412 (genIfx): optimize bit registers and other directly addressable bits,
6413 (genReceive): updated assignResultValue call
6414 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6415 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6416 registers when using stack-auto
6417 * src/mcs51/ralloc.c (_G): added allBitregs,
6418 (regs8051): added the bit registers,
6419 (createStackSpil): use macro IS_BIT,
6420 (getRegBit): added to allocate a bit register, else spill,
6421 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6422 (updateRegUsage): factored out to ease stepping while debugging,
6423 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6424 also allocate bit registers,
6425 (fillGaps): handle bit registers,
6426 (findAllBitregs): added to create bit vector with all bit registers,
6427 (mcs51_allBitregs): returns this bit vector,
6428 (mcs51_assignRegisters): when using stack-auto use bit registers for
6429 passing parameters and creating local variables
6430 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6432 2005-08-22 Borut Razem <borut.razem AT siol.net>
6434 * device/lib/Makefile.in: replaced find option -or with -o
6435 to make it run on solaris
6437 2005-08-22 Raphael Neider <rneider AT web.de>
6439 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6440 fixes #1265442 (crash on Solaris)
6442 2005-08-20 Borut Razem <borut.razem AT siol.net>
6444 * configure, configure.in: added tests for libsocket and libnsl libraries,
6445 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6446 from support/regression/Makefile.in
6447 * support/regression/Makefile.in: added
6448 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6449 * sim/ucsim/libtool: regenerated on sparc-solaris
6450 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6451 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6452 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6453 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6454 sparc-solaris, which doesn't use GNU ld linker
6455 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6456 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6458 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6460 * src/mcs51/peeph.def: updated comments
6462 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6464 * device/lib/_gptrget.c,
6465 * device/lib/_gptrput.c: slightly shorter
6466 * doc/sdccman.lyx: incremented version
6467 * src/mcs51/peeph.def: moved peephole comments to the line of first
6468 change to better keep line correlation, reanimated 186.e
6469 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6471 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6473 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6474 David Saxton with quotes around file name.
6476 2005-08-15 Borut Razem <borut.razem AT siol.net>
6478 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6479 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6480 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6481 make tests run on x86_64 platform
6483 2005-08-13 Raphael Neider <rneider AT web.de>
6485 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6486 as it might be executed DURING a build (parallel make is wonderful)
6488 2005-08-13 Raphael Neider <rneider AT web.de>
6490 * device/lib/Makefile.in (port-specific-objects-pic16):
6491 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6492 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6494 * device/lib/pic16/Makefile.rules: build subdirs before creating
6495 the library, removed builddir rule, create $(builddir) early in
6496 recurse rule, use empty recurse rule for leaf directories
6497 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6498 mkdir errors (race condition), removed duplicate suffix "hex"
6500 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6501 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6502 prevents mkdir -p from aborting on Alpha
6504 2005-08-12 Raphael Neider <rneider AT web.de>
6506 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6507 db-statements in order to allow for arrays of pointers in code
6508 sections to be placed without interspersed 0-padding, fixes
6510 * (emitStatistics): fixed division by zero for pic18f1220
6511 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6512 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6513 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6514 * (pic16_pCodeConstString): keep track of already emitted string
6515 literals to prevent "duplicate definitions of symbol _str_NR"
6516 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6518 * device/lib/Makefile.in: ignore failing PIC16 library builds
6519 * device/lib/pic16/Makefile: do not build if gputils are missing
6520 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6522 2005-08-10 Raphael Neider <rneider AT web.de>
6524 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6527 2005-08-10 Raphael Neider <rneider AT web.de>
6529 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6530 Rokas' patch to add the new fixed point type "__fixed16x16"
6531 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6532 functions for __fixed16x16 arithmetics
6533 * device/lib/pic16: reimplemented the build system to support
6534 a separate build directory, better handling of libio (create
6535 the library in a separate subdir for each architecture) and
6536 easier configuration (centralized in Makefile.common)
6538 2005-08-07 Raphael Neider <rneider AT web.de>
6540 * src/pic16/gen.c (genrshTwo): fixed sign extension
6541 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6542 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6544 * device/include/pic16/pic18f4220.h: NEW, header for
6545 pic18f4220 and pic18f4320
6546 * device/include/pic16/pic18fregs.h: added new devices,
6547 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6548 * device/include/pic16/signal.h: resolved name clashes
6549 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6550 to also allow testing for interrupt enable bits, added
6551 comments on how to use the macros
6552 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6553 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6554 register definitions for the devices
6555 * device/lib/pic16/pics.all: added new devices
6556 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6558 * device/lib/pic16/libc/stdlib/memfree: do not count
6559 the block header as free memory
6560 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6561 simplified and added missing end-of-blocklist-marker
6562 (reported by Peter Onion, fixes #1252814)
6563 * (_mergeHeapBlock): fixed loop condition
6564 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6565 len==0, restructured code
6566 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6567 up a bit, reduced bitfield accesses, prevent endless loops
6568 in case of heap corruption
6569 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6570 "unreferenced arguments/must return a value" warnings
6571 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6572 replaced BAUDREG with SPBRG
6573 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6574 device/lib/pic16/debug/gstack/gstack.c: replaced
6575 _naked, _asm, _endasm with __naked, __asm, __endasm
6577 2005-08-05 Raphael Neider <rneider AT web.de>
6579 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6580 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6582 2005-08-05 Borut Razem <borut.razem AT siol.net>
6584 * device/lib/Makefile.in: added missing ';'
6585 * configure: removed ^M characters
6587 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6589 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6590 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6593 2005-08-04 Borut Razem <borut.razem AT siol.net>
6595 * configure.in: pic16 libraries build 2nd try - enable running
6596 configure in device/lib/pic16
6597 * configure: regenerated from configure.in
6598 * device/lib/Makefile.in: create $(PORT)/bin directory
6600 2005-08-03 Raphael Neider <rneider AT web.de>
6602 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6603 to get/set values via pointers
6604 * (genUnpackBits,genPackBits): changed detection of
6605 ptr->bitfield vs. sym.bitfield, fixed access via generic
6606 pointers, removed dead (wrong) code for multibyte bitfields
6607 * (genNearPointerGet, genGenPointerGet): removed useless code,
6608 fixed bitfield detection, fixes #1250594
6609 * (genNearPointerSet): removed useless code
6610 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6611 and introduced macro pic16_emitpcode that conditionally emits
6612 the origin of the following pCode (useful for debugging SDCC)
6613 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6614 * (createDefmap): fixed handling of LFSR for --optimize-df
6616 2005-08-02 Borut Razem <borut.razem AT siol.net>
6618 * device/lib/Makefile.in: pic16 libraries build enabled since
6619 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6621 2005-08-02 Raphael Neider <rneider AT web.de>
6623 * src/pic16/gen.c (genPackBits): removed deprecated warning
6624 * (genGenPointerSet): fixed bitfield detection
6626 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6628 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6630 2005-07-31 Raphael Neider <rneider AT web.de>
6632 * device/lib/pic16/libdev/pic18f458.c,
6633 device/include/pic16/pic18f458.h: added missing T0CONbits
6635 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6637 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6639 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6641 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6643 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6645 * device/include/mcs51/at89c51ed2.h: added.
6647 2005-07-23 Raphael Neider <rneider AT web.de>
6649 * src/pic/gen.h: added emitpcode macro for debugging
6650 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6651 and replace by macro adding debug information on demand
6652 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6653 * (gencjne): tried to fix; replaced with correct (slower) code
6654 * (gen{Unp,P}ackBits): fixed single bit access
6655 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6656 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6657 previous instruction
6658 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6659 register has to be handled with care (forbidding movement
6660 of assignments/uses, removing assignments completely, ...)
6661 * (pCodeOptime2pCodes): make use of regIsSpecial
6662 * added lots of debugging output (commented out)
6663 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6664 from being reused as result UNLESS it is known to work
6666 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6668 * support/Util/dbuf.h: include <stddef.h> for size_t
6669 * .version: changed to version 2.5.2
6671 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6673 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6675 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6677 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6678 (genModOneByte): removed needless psha/pula
6680 2005-07-22 Raphael Neider <rneider AT web.de>
6682 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6683 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6684 * src/pic/gen.c (resolveIfx): do not "invent" labels
6685 * (genSkipc): changed to positive logic
6686 * (genSkipCond): removed as no longer needed
6687 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6689 * (genLeftShift): check operands are in different registers
6690 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6691 INCF does not update CARRY...
6692 * src/pic/main.c: fixed _linkCmd
6693 * src/pic/pcode.c (unlinkpCode): added inactive code
6694 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6695 alive (do not assign result and operand overlapping registers)
6697 2005-07-22 Raphael Neider <rneider AT web.de>
6699 * src/pic/device.c (dump_sfr): replaced register declaration with
6700 call to emitSymbolToFile() to avoid duplicate symbols
6701 * (assignRelocatableRegisters): do not declare external symbols
6702 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6703 right (take size of type, not etype)
6704 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6705 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6706 * (packRegsForAccUse): disabled assignment of WREG as
6707 the result reg to prevent occurence of just fixed #1235003,
6709 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6710 symbols (avoids duplicate symbols in .asm file)
6711 * (pic14emitRegularMap): use emitSymbolToFile()
6712 * src/pic/gen.c (aopOp): fixed spillLocation handling
6713 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6714 * (genDataPointerSet): removed unneccessary variables/output
6716 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6718 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6719 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6721 2005-07-21 Raphael Neider <rneider AT web.de>
6723 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6724 architecture cannot handle them efficiently, fixes bug #1235003
6725 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6726 check for empty sets before using them (fixes bug #1232190)
6728 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6730 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6731 (lnksect2): generate warnings for memory overlap
6732 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6733 constseg to set the name of these segments so you can instruct the linker
6734 to place them in banks
6735 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6736 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6737 added code_seg and const_seg to options
6738 * src/SDCCglue.c (emitMaps): use options.const_seg,
6739 (createInterruptVect): put interrupt vectors in segment HOME,
6740 (glue): put HOME before static segment and put the main glue in HOME,
6741 (glue): use options.code_seg
6742 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6743 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6744 these segments so you can instruct the linker to place them in banks
6745 (linkEdit): use code_loc for HOME segment which should be the first
6746 segment in code memory now
6747 * src/SDCCmem.c: fixed more stuff like bug 1238386
6748 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6749 (changePointer): don't change function pointers to code pointers for
6751 (compareType): added exceptional check for banked function pointers
6752 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6753 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6754 after static in code memory
6755 * src/mcs51/gen.c: added aopLiteralLong prototype,
6756 (aopForSym): use getSize for functions,
6757 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6758 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6759 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6761 (genPcall): use call for literal function pointers and generate banked
6762 calls over the one trampoline so there's only one place for the user to
6763 modify according to his/hers hardware,
6764 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6765 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6766 * src/mcs51/main.c: added keyword banked,
6767 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6768 * support/Util/SDCCerr.c,
6769 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6770 needed for passing the bank and address to the trampoline
6771 * device/lib/mcs51/crtbank.asm: added for bankswitching
6772 * device/lib/mcs51/Makefile: added crtbank
6774 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6776 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6777 for fields at offset 0 of a struct or union as reported
6778 on 2005-07-07 in the developer mailing list.
6780 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6782 * src/SDCCmem.c: fixed bug 1238386
6784 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6786 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6787 (patch #1144962), added peephole 300, enabled 259.x
6788 * doc/sdccman.lyx: removed screenshot and provided link instead
6790 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6792 * doc/sdccman.lyx: added section about debugging with ddd
6793 * doc/figures/ddd_example.eps: screenshot of debugging session
6795 2005-07-04 Raphael Neider <rneider AT web.de>
6797 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6798 like CODE pointers, fixes #1115683
6799 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6800 call, fixes bugs #1232211, #1228110,
6801 fixed wrong casts to pCodeFlow from pCodeInstructions
6803 2005-07-04 Raphael Neider <rneider AT web.de>
6805 * src/pic/gen.c (popGet): changed assert to allow for
6807 * (popGetAddr): changed signature to provide
6808 an additional index, patched all call sites
6809 * (genCmpEq): handle literal-like operands correctly
6810 * (genAddrOf): added sanity checks on __code/__data pointers
6811 * (genAssign): added handling of symbols from __code section
6812 * (gencjne): do not generate code for comparisons whose result
6813 is neither stored nor used, fixes bug #1171114
6814 * (AccLsh, AccRsh): operate on operand instead of WREG
6815 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6816 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6818 * rewrote complete shift-by-literal logic, commented unused
6820 * (genConstPointerGet): get multiple bytes (if result size > 1),
6821 fixed handling of non-immediate addresses
6822 * (genPointerGet): handle CODE pointers like CONST pointers
6823 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6824 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6825 operand is to be treated as a literal or not
6826 * (mov2w,genPcall,genCmpEq),
6827 src/pic/genarith.c: use aop_isLitLike() to decide between
6828 literal/register contents
6829 * (addSign): added missing offset
6830 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6831 only emit comment in debug-mode,
6832 use {aop,op}_isLitLike throughout the file
6833 * src/pic/glue.c: fix initializers for pointers (work in progress)
6834 * src/pic/pcode.c (get_op): honor index on _const symbols
6835 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6836 * (dumppBlock): added pCode size estimation
6837 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6838 check for IS_SYMOP before OP_SYMBOL'ing
6839 * fixed indentation, compacted switch-statements
6840 * (allocReg): find free register and allocate it instead of
6841 allocating new registers all the time
6842 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6843 registers as its operands (necessary only for multibyte GETs)
6845 2005-07-01 Raphael Neider <rneider AT web.de>
6847 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6848 debugging .asm-output macros FENTRY + FEXIT
6849 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6851 * (emitpComment): NEW, printf to pCode
6852 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6854 * (popGetAddr): NEW, variant of popGet to access an immediates
6855 high(er) bytes instead of the n'th byte of memory they reference,
6856 replaced popGet with popGetAddr where neccessary
6857 * (genDataPointerGet): reactivated and fixed implementation
6858 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6860 * (genDataPointerSet): fixed multibyte assignments
6861 * (genpic14Code): fixed --i-code-in-asm handling
6862 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6863 * (genPlus): fixed index-out-of-bounds error
6864 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6865 * src/pic/ralloc.c: added debugging output macro FENTRY2
6866 * (spillThis): fixed indentation, enbraced for-body for clarity
6867 * (rematStr): commented out as now unused
6868 * (regTypeNum): commented out special spill case (overwrites
6870 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6872 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6874 * doc/sdccman.lyx: documented sfr16/sfr32,
6875 added example for using storage class with function pointers
6876 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6878 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6880 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6881 * device/lib/_itoa.c,
6882 * device/lib/_ltoa.c: optimized codesize
6883 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6884 but don't know how to suppress the double warning.
6885 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6886 * support/Util/SDCCerr.c,
6887 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6889 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6891 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6892 fixed old K&R prototypes
6893 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6894 * device/lib/_gptrget.c,
6895 * device/lib/_gptrgetc.c,
6896 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6897 also new versions for small generic pointers and banked generic pointers
6898 * src/port.h: added const_name
6899 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6900 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6901 * src/SDCCcse.c (findPrevIc): check all associative operators
6902 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6903 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6904 * src/SDCCmem.c: updated comments,
6905 set far-space to 0 for pdata, results in optimized code
6906 * src/SDCCmem.h: added macro CONST_NAME
6907 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6908 moving the info into the highest bits, see also gptrget/gptrput
6909 * src/src.dsp: added sdcc.ico to project files
6910 * src/avr/gen.c (genCast): fixed bug 0x%d
6911 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6912 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6913 relation between ptr_type and DCL_TYPE,
6914 (genCast): fixed bug 0x%d
6915 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6916 (CODE)" for const_name
6917 * src/hc08/gen.c (genCast): fixed bug 0x%d
6918 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6919 (hc08_port): added "CONST (CODE)" for const_name
6920 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6921 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6922 between ptr_type and DCL_TYPE,
6923 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6924 operand* and took AOP() inside function so sfr-ness can be checked,
6925 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6927 (genFunction, genEndFunction): optimized stack setup,
6928 (genMinus): optimized for literals with ending zeroes (in bytes),
6929 (genCast): fixed bug 0x%d
6930 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6931 (mcs51_port): added "CONST (CODE)" for const_name
6932 * src/mcs51/peeph.def: made rule 226 more generic
6933 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6934 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6935 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6936 * src/z80/main.c (z80_port): added NULL for const_name,
6937 (gbz80_port): added NULL for const_name
6938 * support/regression/tests/bug663539.c,
6939 * support/regression/tests/sfr16.c: new tests
6941 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6943 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6945 2005-06-24 Raphael Neider <rneider AT web.de>
6947 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6949 * device/include/pic16/signal.h: added USBIF
6952 2005-06-24 Raphael Neider <rneider AT web.de>
6954 * device/lib/pic16/libdev/pic18f2455.c,
6955 device/include/pic16/pic18f2455.h: NEW
6956 * device/include/pic16/pic18fregs.h,
6957 device/lib/pic16/pics.all,
6958 src/pic16/device.c: added 18f2455
6959 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6960 device/include/pic16/{pic18f[68][567].h,usart.h}:
6961 replaced MULTIPLE_USARTS define with more relaible
6962 compatibility sfrs (for USART access)
6964 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6966 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6967 and the output asm file line is printed on two lines.
6969 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6971 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6972 BGT, BLE, BHI, and BLS instructions
6973 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6975 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6976 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6978 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6980 2005-06-15 Raphael Neider <rneider AT web.de>
6982 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6983 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6984 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6985 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6986 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6988 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6990 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6991 Marcel Telka in bug #1215704
6993 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6995 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6996 located in shared memory bank.
6998 2005-05-31 Raphael Neider <rneider AT web.de>
7000 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
7001 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
7002 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
7004 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
7006 * device/lib/_strncpy.c: fixed the fix
7008 2005-05-26 Raphael Neider <rneider AT web.de>
7010 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
7011 initializers with \0, bug #1208187
7012 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
7013 intializers with \0, bug #1208187
7015 2005-05-26 Raphael Neider <rneider AT web.de>
7017 * src/pic16/glue.c (pic16_printIvalChar): fixed string
7018 initializers with \0, bug #1208187
7019 * src/pic16/main.c (_process_pragma): added sanity checks
7020 for stack position and size, emit warnings when appropriate
7022 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
7024 * device/lib/_strncpy.c: fixed not filling with \0
7026 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7028 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
7030 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
7031 compound_statement),
7033 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
7035 2005-05-24 Raphael Neider <rneider AT web.de>
7037 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
7039 2005-05-24 Raphael Neider <rneider AT web.de>
7041 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
7042 TRISE definitions, closes bug #1162453
7044 2005-05-22 Raphael Neider <rneider AT web.de>
7046 * src/pic16/main.c (_process_pragma): check for missing
7047 arguments to pragmas code and udata
7048 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
7049 consistency fixes to match other headers (thanks to Jim Paris)
7050 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
7052 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
7054 * src/SDCCicode.c (isOperandEqual): fixed missing ;
7056 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
7058 * support/regression/tests/bug1198642.c: new test
7059 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
7060 * src/SDCCcse.c (findPrevIc): added comment, please have a look
7061 * support/scripts/resource.h,
7062 * support/scripts/resource.rc,
7063 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
7064 * support/scripts/sdcc.ico: added 32x32 icon
7066 2005-05-18 Raphael Neider <rneider AT web.de>
7068 * device/lib/pic16/libdev/pic18f*.c,
7069 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
7070 keywords to "__sfr" and "__at (X)"
7071 * device/include/pic16/pic18fregs.h: added pic18f4520
7072 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
7073 #1203088 (MPLAB compatibility)
7075 2005-05-17 Raphael Neider <rneider AT web.de>
7077 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
7078 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
7079 * device/lib/pic16/pics.all: added new devices
7080 * src/pic16/device.c: added support for pic18f4520
7082 2005-05-16 Raphael Neider <rneider AT web.de>
7083 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
7084 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
7085 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
7086 convenience function for bit access
7088 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7090 * device/lib/printf_large.c: fixed bug 1193299
7091 * support/regression/tests/bug1057979.c: added test %3.3s
7093 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7095 * device/include/mcs51/8051.h,
7096 * device/include/mcs51/8052.h: made parseable with lint
7097 * device/include/mcs51/lint.h: added include file for (sp)lint
7098 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
7099 * doc/cdbfileformat.lyx,
7100 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
7102 2005-05-14 Raphael Neider <rneider AT web.de>
7104 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
7105 * device/lib/pic16/libc/stdlib/itoa.c (new)
7106 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
7107 * device/lib/pic16/libio/Makefile: exclude subdir according to
7108 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
7109 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
7110 * src/pic16/gen.c (genFunction): prevent annoying warning
7111 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
7113 * support/cpp2/cppmain.c (cpp_output_string): new
7114 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
7117 2005-05-13 Borut Razem <borut.razem AT siol.net>
7119 * src/SDCCmain.c (linkEdit): fixed bug 1195202
7121 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7123 * .version: changed to version 2.5.1; back to bleeding edge development
7125 2005-05-11 Borut Razem <borut.razem AT siol.net>
7127 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
7128 generate PDF version 1.3 documents
7130 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7132 * .version: changed to version 2.5.0
7134 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7136 * doc/sdccman.lyx: updated weblinks, index and smaller updates
7138 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7140 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
7141 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
7142 well as many smaller updates.
7143 * .version: changed to version 2.5.0-pre1
7145 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7147 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
7149 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
7151 * support/regression/tests/bug1185672.c: added
7152 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
7154 * src/mcs51/gen.c (genCall): added comments, made it look safer
7155 * src/mcs51/gen.c (genEndFunction): simplified
7157 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
7159 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
7161 2005-04-14 Borut Razem <borut.razem AT siol.net>
7163 * fixed bug 1045046 - SIGSEGV with really simple code?:
7164 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
7165 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
7167 2005-04-14 Borut Razem <borut.razem AT siol.net>
7169 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
7170 src/pic16/device.h: temporarily disabled experimental #inline pragma
7173 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
7175 * device/include/z80/stdio.h,
7176 * device/include/z80/string.h: removed these highly incomplete files so
7177 SDCC can use the default ones in device/include/
7179 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7181 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
7183 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
7186 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7188 * device/include/malloc.h: removed redundant __reentrant prototypes
7189 * device/lib/_mullong.c: added working xstack variant in asm (C version
7190 doesn't pass regression tests)
7191 * device/lib/bpx.c: used __data and made bpx char for mcs51
7192 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7193 (createFunction): fixed bug with xstackPtr
7194 * src/SDCCcse.c: corrected comments
7195 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7196 (killDeadCode, eBBlockFromiCode): removed unused code
7197 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7199 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7200 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7201 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7202 (genModOneByte): fixed warning in MSVC
7203 * src/mcs51/main.c (): added comments
7204 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7206 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7208 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7210 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7212 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7214 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7216 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7217 characters arrays of larger size than the declared one.
7219 2005-04-10 Borut Razem <borut.razem AT siol.net>
7221 * src/pic/gen.c (genInline),
7222 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7223 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7224 (findNextInstruction), (findPrevInstruction),
7225 (findInstructionUsingLabel),
7226 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7227 * src/pic/pcode.c (findLabel): added missing '\n'
7228 * src/src.dsp: added SDCCdwarf2.c to the project
7230 2005-04-09 Borut Razem <borut.razem AT siol.net>
7232 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7234 2005-04-08 Raphael Neider <rneider AT web.de>
7236 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7237 into the chain after a given one) and mergeDefmapSymbols (combine
7238 defmap entries for each symbol per pcode)
7239 * (createDefmap): have defmap entries merged in the end
7240 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7241 a symbol before replacing one access type's symbol, merge symbols in
7242 the end (replacement symbol might already have an entry)
7243 * (assignValnums): keep reference to written WREG intact
7245 2005-04-08 Raphael Neider <rneider AT web.de>
7247 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7250 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7252 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7255 2005-04-07 Raphael Neider <rneider AT web.de>
7257 * device/include/pic16/usart.h: added compatibility defines for
7258 devices with more than one USART
7259 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7261 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7263 * device/lib/Makefile.in: updated for port specific include
7265 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7267 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7269 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7271 * device/include/8051.h,
7272 * device/include/8052.h,
7273 * device/include/at89S8252.h,
7274 * device/include/at89c55.h,
7275 * device/include/at89x051.h,
7276 * device/include/at89x51.h,
7277 * device/include/at89x52.h,
7278 * device/include/mcs51reg.h,
7279 * device/include/reg51.h,
7280 * device/include/reg764.h,
7281 * device/include/regc515c.h,
7282 * device/include/sab80515.h: (re)moved these 12 files
7283 * device/include/mcs51/8051.h,
7284 * device/include/mcs51/8052.h,
7285 * device/include/mcs51/at89S8252.h,
7286 * device/include/mcs51/at89c55.h,
7287 * device/include/mcs51/at89x051.h,
7288 * device/include/mcs51/at89x51.h,
7289 * device/include/mcs51/at89x52.h,
7290 * device/include/mcs51/mcs51reg.h,
7291 * device/include/mcs51/reg51.h,
7292 * device/include/mcs51/reg764.h,
7293 * device/include/mcs51/regc515c.h,
7294 * device/include/mcs51/sab80515.h: and added them here
7296 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7298 * device/include/stdarg.h: changed SDCC specific keywords to double
7300 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7302 * device/include/hc08/mc68hc908gp32.h,
7303 * device/include/hc08/mc68hc908jb8.h,
7304 * device/include/hc08/mc68hc908jkjl.h,
7305 * device/include/hc08/mc68hc908qy.h: fixed comments
7306 * device/include/mcs51/README: updated
7307 * device/include/mcs51/c8051f120.h: added PINRSF
7308 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7309 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7310 amidst code. Also inline is not supported.
7312 2005-04-06 Raphael Neider <rneider AT web.de>
7314 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7315 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7316 callers stack/frame pointers
7318 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7320 * device/include/pic16/usart.h: added, missing in previous commit,
7321 * device/include/pic16/adc.h: fixed typo,
7322 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7324 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7326 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7327 uninitialized because a bug appears with gplink
7328 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7329 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7330 complains for unrecognised option
7332 2005-04-05 Raphael Neider <rneider AT web.de>
7334 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7335 structs as well (using memcpy)
7336 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7337 on ISRs (GOTO has no label)
7338 * src/pic16/device.h: added OF_OPTIMIZE_DF
7339 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7340 new data flow analysis/optimization
7341 * src/pic16/pcode.c: added (prototypes for and implementation of)
7342 dataflow analysis functions, fixed pCodeInstructions' inCond and
7343 outCond values, made RCALL a branch instruction
7344 * (pic16_unlinkpCode): keep C line if possible
7345 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7346 C line moved if possible
7347 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7348 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7349 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7350 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7352 * (pic16_getJumptabpCode): NEW, needed in...
7353 * (LinkFlow): fixed handling of jumptables, calls and conditional
7355 * (pic16_InsertCommentAfter): NEW
7356 * (pic16_pCodeReplace): made verbose and flow preserving
7357 * (AnalyzeFlow): added call to data flow analysis
7358 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7359 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7360 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7362 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7364 * src/SDCCast.c (decorateType): fixed bug #1105626
7366 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7368 * device/include/asm/pic16/features.h,
7369 * pic18f*.h headers,
7370 * device/include/pic16/adc.h,
7371 * device/include/pic16/delay.h,
7372 * device/include/pic16/i2c.h,
7373 * device/include/pic16/malloc.h,
7374 * device/include/pic16/stdio.h,
7375 * device/include/pic16/stdlib.h,
7376 * device/include/pic16/string.h,
7377 * device/lib/pic16/libc/stdio/printf_tiny.c,
7378 * device/lib/pic16/libc/stdio/printf_small.c,
7379 * device/lib/pic16/libc/stdio/strmgpsim.c,
7380 * device/lib/pic16/libc/stdio/strmmssp.c,
7381 * device/lib/pic16/libc/stdio/strmusart.c,
7382 * device/lib/pic16/libc/stdio/vfprintf.c,
7383 * device/lib/pic16/libc/stdlib/ltoa.c,
7384 * device/lib/pic16/libc/stdlib/putchar.c,
7385 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7386 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7387 * device/lib/pic16/libc/stdlib/memchrram.c,
7388 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7389 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7390 * device/lib/pic16/libio/adc/adcbusy.c,
7391 * device/lib/pic16/libio/adc/adcread.c,
7392 * device/lib/pic16/libio/adc/adcsetch.c,
7393 * device/lib/pic16/libio/usart/ubaud.c,
7394 * device/lib/pic16/libio/usart/ubusy.c,
7395 * device/lib/pic16/libio/usart/udrdy.c,
7396 * device/lib/pic16/libio/usart/uopen.c,
7397 * device/lib/pic16/libio/usart/uputc.c,
7398 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7399 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7400 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7401 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7402 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7403 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7404 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7405 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7406 specific keywords to double underlined form,
7407 * device/lib/pic16/libc/Makefile.rules,
7408 * device/lib/pic16/libsdcc/Makefile.rules,
7409 * device/lib/pic16/libm/Makefile,
7410 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7411 to compile with C standard set in Makefile.common
7412 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7413 rand.c and crc.c in compilation process,
7414 * device/lib/pic16/libsdcc/int/divuint.c,
7415 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7416 `c' from signed to unsigned,
7417 * device/lib/pic16/startup/crt0.c,
7418 * device/lib/pic16/startup/crt0i.c,
7419 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7420 keywords to double underlined form, bug fixes in _do_cinit function
7421 which prevented the correct initialization of the .idata segment,
7422 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7423 core to enter a infinite loop
7424 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7426 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7428 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7430 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7432 * device/include/Makefile.in: add support for hc08 subdirectory
7433 * device/include/hc08/: new subdirectory
7434 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7435 Lucas Loizaga, thanks!
7436 * device/include/hc08/mc68hc908qy.h,
7437 * device/include/hc08/mc68hc908gp32.h,
7438 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7439 their own directory. Changed internal macro names to use the compiler
7440 reserved namespace. Changed SDCC specific keywords to double
7442 * device/include/math.h,
7443 * device/include/malloc.h,
7444 * device/include/stdarg.h,
7445 * device/include/stdbool.h
7446 * device/include/string.h,
7447 * device/include/tinibios.h,
7448 * device/include/ds400rom.h,
7449 * device/include/8051.h,
7450 * device/include/8052.h,
7451 * device/include/80c51xa.h,
7452 * device/include/at89c55.h,
7453 * device/include/at89S8252.h,
7454 * device/include/at89x51.h,
7455 * device/include/at89x52.h,
7456 * device/include/ds80c390.h,
7457 * device/include/reg764.h,
7458 * device/include/regc515c.h,
7459 * device/include/sab80515.h,
7460 * device/include/mcs51/c8051f000.h,
7461 * device/include/mcs51/c8051f018.h,
7462 * device/include/mcs51/c8051f020.h,
7463 * device/include/mcs51/c8051f040.h,
7464 * device/include/mcs51/c8051f060.h,
7465 * device/include/mcs51/c8051f120.h,
7466 * device/include/mcs51/c8051f300.h,
7467 * device/include/mcs51/c8051f310.h,
7468 * device/include/mcs51/c8051f320.h,
7469 * device/include/mcs51/c8051f330.h,
7470 * device/include/mcs51/c8051f350.h,
7471 * device/include/z180.h: Changed SDCC specific keywords to double
7474 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7476 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7478 * (pic16_assignConfigWordValue): disable testing of configuration
7479 register value with config mask,
7480 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7481 function with port->fun_prefix,
7482 * (genFunction): when generating a naked interrupt function never
7483 create an absolute segment placed in interrupt vector address, place
7484 the actual interrupt function at IVA instead, when an interrupt
7485 function is generated with unspecified interrupt then do not create
7486 the absolute section,
7487 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7488 code for generating a call to generic pointer get/put function with
7489 a call to function pic16_callGenericPointer(),
7490 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7491 the call to the generic pointer get/put functions with prefixing the
7492 function name with port->fun_prefix,
7493 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7494 * src/pic16/main.c (_process_pragma): prefix function with
7496 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7497 calling assembler, old 18Fxxxx macro is deprecated,
7498 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7499 PC_ASMDIR in while condition,
7500 * (findInstruction): add PC_ASMDIR in while condition,
7501 * (buildCallTree): prefix main with port->fun_prefix,
7502 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7503 identifier for variable with banked access in instructions BTFSS,
7504 BTFSC, BCF, BSF, BTG
7505 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7506 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7507 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7508 perform optimization when enviroment variable NO_REG_OPT is set,
7509 * (insideLRBlock): NEW, return 1 if register is inside an
7510 INF_LOCALREGS block,
7511 * (RemoveRegFromLRBlock): remove a register that is completely
7512 eliminated by register optimization, but it is still left in local
7513 register store/restore in/from stack block,
7514 * (Remove2pcodes): after removing register, check to see if it
7515 should be removed from local register store/restore in/from stack
7517 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7518 DUMMY_READ_VOLATILE,
7520 * device/include/pic16/adc.h: minor prototype modifications and
7522 * device/include/pic16/malloc.h: added GPL notice various
7524 * device/include/pic16/stdint.h: NEW, standard header for ints
7525 * device/include/pic16/delay.h: NEW, header for delay functions,
7526 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7528 * device/include/pic16/signal.h: NEW, header providing helper macros
7529 for implementing signal handlers,
7530 * device/include/pic16/stdio.h: added prototypes for functions,
7531 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7532 prototypes for stdin and stdout, added macro PUTCHAR to
7533 automatically implement putchar function prototype,
7534 * device/include/pic16/usart.h: modified and updated USART library,
7535 * device/lib/pic16/libio/adc/,
7536 * device/lib/pic16/libio/i2c: some modifications to improve library
7538 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7539 family of functions,
7540 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7541 family of functions and other sources,
7542 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7543 of the PIC18Fxx[28] devices,
7544 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7545 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7546 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7547 _do_cinit function, because the previous failed when local variables
7548 where not placed in the same memory bank,
7549 * device/lib/pic16/libsdcc/char/: various modifications to improve
7550 library performance,
7551 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7552 information on the new functions of the c library and more...
7554 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7556 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7558 2005-03-26 Raphael Neider <rneider AT web.de>
7560 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7561 if condition == CARRY)
7562 * (genCmp): adapted to new genSkipc semantics
7563 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7564 on rIfx (genCmp was broken)
7566 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7568 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7569 * src/z80/main.c (_keywords[]),
7570 * src/SDCCglobal.h (struct options),
7572 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7573 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7574 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7575 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7576 always available in leading double underscore form. The C99 support is
7577 mostly missing, but it's a start.
7578 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7579 reserved identifier "__data".
7581 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7583 * src/mcs51/peeph.def: fixed bug 1170013
7585 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7587 * device/include/mcs51reg.h: fixed bug 842007
7589 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7591 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7594 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7596 * src/port.h (struct PORT),
7597 * src/avr/ralloc.c (avr_assignRegisters),
7599 * src/ds390/ralloc.c (ds390_assignRegisters),
7601 * src/hc08/ralloc.c (hc08_assignRegisters),
7603 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7605 * src/pic/ralloc.c (pic14_assignRegisters),
7607 * src/pic16/ralloc.c (pic16_assignRegisters),
7609 * src/xa51/ralloc.c (xa51_assignRegisters),
7611 * src/z80/ralloc.c (z80_assignRegisters),
7613 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7614 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7616 * src/SDCCdflow.c (computeDataFlow),
7618 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7620 * src/SDCCcflow.c (*),
7622 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7623 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7624 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7625 immedDom() returning wrong block; probably fixes bug #1160833)
7627 2005-03-20 Borut Razem <borut.razem AT siol.net>
7629 * support/scripts/inc2h.pl: WIN32 port
7631 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7633 * device/lib/makefile.in: added abs.c and labs.c
7635 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7637 * device/include/stdint.h: added
7638 * device/lib/abs.c: added
7639 * device/lib/labs.c: added
7640 * device/include/stdlib.h: added abs() and labs() prototypes
7641 * device/lib/libsdcc.lib: added abs and labs
7642 * device/include/float.h,
7643 * device/lib/_fsmul.c,
7644 * device/lib/printf_fast.c,
7645 * device/lib/printf_tiny.c: updated comments
7647 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7649 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7652 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7654 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7655 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7657 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7659 * device/lib/printf_large.c: removed inline assembly for portability and
7660 readability. Use printf_fast if speed or size are more important.
7661 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7662 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7664 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7666 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7667 prevent compiler warning
7669 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7671 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7672 moved to level 0 and declared as static. Also they are explicit
7673 placed in access bank. This was necessery because some times they
7674 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7675 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7676 optimizations. Currently only compare to unsigned char is implemented,
7677 * src/pic16/gen.c: added fReturnIdx array,
7678 * (struct resolvedIfx) is moved to gen.h and made public,
7679 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7680 * (aopForSym): added an optimization to directly store in stack of
7681 the operand of a SEND iCode,
7682 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7683 but as registers instead (AOP_REG) using the fReturnIdx array,
7684 * (pic16_freeAsmop): remove the freed register from the
7685 _G.sregsAlloc field,
7686 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7687 a compare of 'WREG',
7688 * (pic16_popGetTempRegCond): changed function prototype, now
7689 function takes also a bitVector argument v which holds the current
7690 set of registers that are allocated for stack access by aopForSym,
7691 registers allocated in aopForSym for accessing stack symbols are not
7692 any more part of the functions usedRegs field,
7693 * (genCall): some times aopOp is called for a stack variable to be
7694 send, aopForSym might perform the push, if this is true make sure
7695 that genCall doesn't push the variable twice by testing _G.resDirect,
7696 * (genFunction): changed testing for unspecified interrupt number
7697 from 256 to INTNO_UNSPEC,
7698 * modified selection scheme of frame pointer generation. Previously
7699 if function did use local registers a frame pointer was generated,
7700 now a frame pointer is generated only if function has arguments
7701 (that need PLUSW2 register access), or has stack arguments, or the
7702 compiler is not instructed to omit the frame pointer,
7703 * (genEndFunction): before restoring local registers that were saved
7704 in the function preamble, also restore the registers that *might*
7705 have been allocated for stack access,
7706 * (genRet): removed some old comments,
7707 * (genCmp, the active (RN's) version): added a call to the
7708 pic16_genCmp_special function to perform the compare with a more
7709 robust and optimized way,
7710 * (genInline): a feature has been added in inline code generation,
7711 which allows a wildcard variable substitution when writing inline
7712 assembly. Code is incomplete and experimental therefore undocumented,
7713 * (genCast): changed order of aopOp for result and right to allow
7714 aopForSym to directly load the result if possible,
7715 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7716 perform an optimized compare on some selected special occasions,
7717 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7718 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7719 generate an IVT any more,
7720 * src/pic16/main.c (pic16_optionsTable): added command line option
7722 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7723 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7725 * src/pic16/NOTES: Raphael Neider added in list of active developers
7726 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7727 jumptable_end to prevent bug #,
7728 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7729 inCond and outCond fields,
7730 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7731 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7732 turn off register spilling,
7733 * (packRegsForOneUse): synced with other ports' versions although it
7734 is not used currently,
7735 * (pic16_packRegisters): added an optimization while reading
7736 structure bitfields, some registers may be saved (malloc code is
7737 decreased by 80 bytes)
7739 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7741 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7742 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7743 this can be optimized more?
7745 2005-03-10 Raphael Neider <rneider AT web.de>
7747 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7748 genNearPointerGet): (hopefully) fixed access to bitfields via
7749 pointers (p->bitN = x; and x = p->bitN; failed)
7751 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7753 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7755 2005-03-09 Raphael Neider <rneider AT web.de>
7757 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7759 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7761 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7762 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7763 (regTypeNum): set REG_BIT type if necessary
7764 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7765 * support/regression/tests/critical.c: check bug 1144613
7767 2005-03-02 Raphael Neider <rneider AT web.de>
7769 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7771 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7773 * src/avr/ralloc.c (serialRegAssign),
7774 * src/ds390/ralloc.c (serialRegAssign),
7775 * src/hc08/ralloc.c (serialRegAssign),
7776 * src/mcs51/ralloc.c (serialRegAssign),
7777 * src/pic/ralloc.c (serialRegAssign),
7778 * src/pic16/ralloc.c (serialRegAssign),
7779 * src/xa51/ralloc.c (serialRegAssign),
7780 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7782 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7784 * src/SDCCast.c (decorateType): fixed bug 1124787
7786 2005-02-20 Hubert Sack <sack AT digiplan.de>
7787 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7789 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7792 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7794 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7795 to keep the correct label reference count when adding/removing references
7796 to labels. A peephole file using this is appended to patch #1144962.
7798 2005-02-14 Raphael Neider <rneider AT web.de>
7800 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7801 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7802 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7803 retrievals of result operand's value on assignment
7805 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7807 * device/include/pic16/string.h: modified prototype for memccpy()
7808 to memccpy(void *, void *, char, size_t)
7809 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7810 check whether to omit frame pointer or not,
7811 * (genInline): convert all occurences of "\n" to LF in inline
7812 assembler blocks, this helps formatting the inline text,
7813 * (pic16_loadFSR0): modified prototype,
7814 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7815 removed some 8051 legacy code,
7816 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7817 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7818 before allocating temporary registers in functions,
7820 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7822 * support/regression/tests/bitvars.c: corrected the "fix"
7824 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7826 * support/regression/tests/bitvars.c,
7827 * support/regression/tests/bitwise.c,
7828 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7830 2005-02-10 Raphael Neider <rneider AT web.de>
7832 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7833 different size for Alpha
7834 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7836 2005-02-09 Raphael Neider <rneider AT web.de>
7838 * src/SDCC.lex(doPragma) : save and restore warning options as well
7839 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7840 * have #pragma less_pedantic set the errorlevel to WARNING
7842 * (cloneOptimize) : fixed wrong malloc's size
7843 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7844 facilitate correct handling of #pragma (save|restore)
7846 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7848 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7850 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7852 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7854 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7856 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7858 2005-02-02 Raphael Neider <rneider AT web.de>
7860 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7861 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7862 * (pic16_storeForReturn): fixed to allow returning function pointers
7863 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7864 * device/include/pic16/{stddef.h,stdbool.h}: added
7866 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7868 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7870 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7872 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7873 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7874 appeared to be required
7876 2005-01-31 Borut Razem <borut.razem AT siol.net>
7878 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7879 include/mcs51 and include/z80 directories to the package
7881 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7883 * src/hc08/gen.c (genFunction): fixed bug #1112752
7885 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7887 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7889 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7891 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7893 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7895 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7897 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7899 * device/include/c8051fxxx.h: removed these 6 files
7900 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7902 2005-01-26 Raphael Neider <rneider AT web.de>
7904 * src/pic16/gen.c (genAssign): fixed assignment from longs
7905 in codespace (were cut to three bytes)
7906 * (genDummyRead): implemented (except for CODESPACE...),
7908 * src/pic16/glue.c (emitStatistics): beautified
7909 * device/lib/pic16/libm/Makefile: added include path
7911 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7913 * src/z80/gen.c (aopPut): fixed bug #1103902
7915 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7917 * device/lib/expf.c: fixed bug #1095792
7919 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7921 * device/lib/pic16/libm: added Math library sources
7923 2005-01-24 Raphael Neider <rneider AT web.de>
7925 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7926 to enable upcast to pCodeOpReg2 (there is no type tag to
7927 differenciate the two and pic16_popGet2p cast into PCOR2)
7928 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7929 (sizeof(sectNames) changed to sizeof(sectName))
7930 Both patches fix segfaults under MinGW.
7932 2005-01-23 Raphael Neider <rneider AT web.de>
7934 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7935 Safe_[mc]?alloc()'ed variables
7936 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7937 of (byte sized) temporaries (assign them to WREG for now)
7938 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7939 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7940 this might fix SIGSEGVs on MinGW...
7941 * src/SDCCopt.c (killDeadCode): restored original behaviour
7942 (volatile operands might get thrown away though)
7944 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7946 * src/pic16/gen.c: fixed bug #1106975,
7947 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7948 pointer update, INTCON is saved, global interrupts are disabled and
7949 restored after updateing TOS.
7950 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7951 * added function attribute 'shadowregs' to take advantage of shadow
7953 * added function attribute 'wparam' as an alternative to the wparam
7955 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7956 user declares a non-ISR function as 'shadowregs',
7957 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7959 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7961 * .version: bumped version number to 2.4.8
7962 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7964 * device/lib/pic16/libio/i2c/: I2C module support library,
7965 * device/include/pic16/i2c.h: I2C support library header,
7966 * device/lib/pic16/libc/stdio/: standard IO support sources,
7967 * (printf_small.c): printf_small() source, supports float print,
7968 * (printf_tiny.c): printf_tiny() source, does not support floats,
7969 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7970 enable global optimizations for entire library source, other
7971 Makefiles in the source tree are also modified to reflect this,
7972 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7974 * doc/sdccman.lyx: updated to reflect new changes,
7975 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7976 sym->onStack if-case,
7977 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7978 sbit, idata, _idata, xdata, _xdata,
7979 * added pragma library, to link an external library, (see doc),
7980 * removed command line options, --pomit-config-words, --pomit-ivt,
7981 --pleave-reset-vector,
7982 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7983 when calling assembler to reflect memory model used, also define
7984 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7985 reflect stack model used,
7986 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7987 on stack return NULL,
7989 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7991 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7992 of the operands is volatile. Fixes #1020220
7994 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7996 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7997 * (OptimizeRegUsage): make sure that there is really no other flow where
7998 the first pCode is used
8000 2005-01-22 Raphael Neider <rneider AT web.de>
8002 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
8003 to fix #1106967 (pCode->seq are not set up correctly)
8005 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8007 * src/SDCCglue.c (glue): make sure code area is declared before the
8008 static initialization area.
8010 2005-01-21 Raphael Neider <rneider AT web.de>
8012 * device/lib/Makefile.in: fixed test for pic16 install dir
8013 * device/lib/pic16/*/Makefile*: modified compile flags to enable
8015 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
8016 added --optimize-goto compiler switch and pragma wparam documentation
8017 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
8018 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
8019 and PRODH closing bug #1071770 (peephole optimizer)
8021 2005-01-19 Raphael Neider <rneider AT web.de>
8023 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
8024 cmdLine buffers (used when calling sdcpp...) are large enough
8025 (MAX_PATH=256 truncates arguments leading to system halts when
8027 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
8028 * (genUminus): rewritten to for efficiency
8029 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
8030 used uninitialized in some cases)
8031 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
8032 copy the third byte from the int -- now assumes 0x80 (data memory)
8033 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
8034 operands (genAddLit expects the iCode's operands to swapped as
8035 well), fixed leftover bytes (crashed for short left operands)
8036 * (pic16_genMinusDec): performance improvements, removed false
8038 * (pic16_genMinus): fixed to cope with differently sized operands
8039 * src/pic16/glue.c (pic16_glue): added new banksel optimization
8041 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
8042 * src/pic16/graph.[ch]: implementation of directed graphs, used by
8043 new banksel optimization
8044 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
8045 analysis for temporary registers (segfaults...)
8046 * src/pic16/peeph.def: added rule
8048 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
8050 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
8051 which converts a float number to its ASCII representation
8052 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
8053 functions to convert the fractional and integer part of a float to ASCII,
8054 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
8055 realloc.c): added _MALLOC_SPEC to explicit place variables in data
8057 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
8059 * device/include/pic16/adc.h: added GPL info,
8060 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
8061 a pCodeOp as tested operand,
8062 * (genNearPointerGet): optimized bit testing, does not use
8063 intermediate register for bit value, test directly instead with
8064 BTFSS, BTFSC, works only for single bits,
8065 * (genpic16Code): dump the name of the iCode in the asm,
8066 * src/pic16/ralloc.c (decodeOp): removed static declaration and
8067 renamed to pic16_decodeOp,
8068 * (serialRegAssign): do not allocate a temporary register for iCode
8069 sequences that test a single bit for 1/0
8071 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
8073 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
8074 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
8075 access stack and frame pointers. They are initially assigned to
8076 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
8077 accessing SFRs. Updated all occurences of modification of stack or
8078 frame pointer in gen.c and pcode.c,
8079 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
8080 assigning of a literal value to pointers,
8081 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
8082 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
8085 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8087 * doc/sdccman.lyx: update documentation about stack pragma, added
8088 some info for stack memory models
8090 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8092 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
8094 2005-01-08 Raphael Neider <rneider AT web.de>
8096 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
8097 udata sections to fix bug #1097823
8099 2005-01-05 Raphael Neider <rneider AT web.de>
8101 * src/pic16/gen.c (genGenericShift): added handling of differently
8102 sized left operand and result
8104 2005-01-04 Raphael Neider <rneider AT web.de>
8106 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
8107 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
8108 to hold the condition bit)
8109 * added new version of genCmp (old code available via #define)
8110 * added new version of genShiftLeft/genShiftRight in a generic
8111 way, now supports shifting by negative values
8112 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
8113 shiftCount (expected by genGenericShift)
8114 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
8115 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
8117 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
8118 is an invalid literal too...)
8120 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
8122 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
8123 from Raphael Neider,
8124 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
8125 for 8-bit literals. This fixes some literal operands which are sign
8126 extended to 16-bits ints when instruction needs only 8-bits.
8128 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
8130 * device/lib/logf.c: added mcs51 assembly version
8131 * device/lib/expf.c: added mcs51 assembly version
8132 * device/lib/_logexpf.c: new shared asm code for expf and logf
8133 * device/include/math.h: add defines for assembly math library
8134 * device/lib/Makefile.in: build new _logexpf.c
8135 * device/lib/libfloat.lib: use new _logexpf.c
8137 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8140 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
8141 device types which have less than 0x7f registers.
8143 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8145 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
8147 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8149 * device/lib/printf_fast.c: only build on supported arch.
8150 * device/lib/printf_tiny.c: only build on supported arch.
8151 * device/lib/printf_fast_f.c: only build if asm float lib
8152 * device/lib/_fsget1arg.c: only build if asm float lib
8153 * device/lib/_fsget2args.c: only build if asm float lib
8154 * device/lib/_fsnormalize.c: only build if asm float lib
8155 * device/lib/_fsreturnval.c: only build if asm float lib
8156 * device/lib/_fsrshift.c: only build if asm float lib
8157 * device/lib/_fsswapargs.c: only build if asm float lib
8158 * device/include/stdio.h: don't provide print_fast,
8159 print_fast_f, print_tiny prototypes if --xstack used
8161 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
8163 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
8164 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
8167 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8169 * device/lib/printf_fast_f.c: same as printf_fast, but
8170 with floating point enabled
8171 * device/lib/printf_fast.c: minor tweaks
8172 * device/include/stdio.h: add printf_fast_f
8174 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8176 * src/SDCCmain.c: make --float-reent default for mcs51
8177 * device/lib/_fsadd.c: added mcs51 assembly version
8178 * device/lib/_fssub.c: added mcs51 assembly version
8179 * device/lib/_fsmul.c: added mcs51 assembly version
8180 * device/lib/_fsdiv.c: added mcs51 assembly version
8181 * device/lib/_fseq.c: added mcs51 assembly version
8182 * device/lib/_fsneq.c: added mcs51 assembly version
8183 * device/lib/_fsgt.c: added mcs51 assembly version
8184 * device/lib/_fslt.c: added mcs51 assembly version
8185 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
8186 * device/lib/Makefile.in: add _fscmp to build
8187 * device/lib/libfloat.lib: add _fscmp to build
8189 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8191 * device/lib/_fs2slong.c: added mcs51 assembly version
8192 * device/lib/_fs2sint.c: added mcs51 assembly version
8193 * device/lib/_fs2schar.c: added mcs51 assembly version
8194 * device/lib/_fs2ulong.c: added mcs51 assembly version
8195 * device/lib/_fs2uint.c: added mcs51 assembly version
8196 * device/lib/_fs2uchar.c: added mcs51 assembly version
8197 * device/lib/_slong2fs.c: added mcs51 assembly version
8198 * device/lib/_sint2fs.c: added mcs51 assembly version
8199 * device/lib/_schar2fs.c: added mcs51 assembly version
8200 * device/lib/_ulong2fs.c: added mcs51 assembly version
8201 * device/lib/_uint2fs.c: added mcs51 assembly version
8202 * device/lib/_uchar2fs.c: added mcs51 assembly version
8203 * device/include/float.h: added #define to select asm vs c
8205 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8207 * device/lib/printf_fast.c: improvements to float output
8208 * device/include/float.h: add defines for assembly float library
8209 * device/lib/_fsget1arg.c: receive 1 float arg
8210 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8211 * device/lib/_fsnormalize.c: normalize a float
8212 * device/lib/_fsreturnval.c: return float, various helper routines
8213 * device/lib/_fsrshift.c: right shift a float's mantissa
8214 * device/lib/_fsswapargs.c: swap 2 floats
8215 * device/lib/Makefile.in: build these 6 new files for mcs51
8216 * device/lib/libfloat.lib: add these 6 files to the library
8218 2004-12-26 Borut Razem <borut.razem AT siol.net>
8220 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8223 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8225 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8226 and fully reentrant and register bank neutral.
8227 * device/lib/printf_fast.c: added float (not enabled by default),
8228 added compact/slower integer (also not enabled by default),
8229 improved size/speed of fast integer code, other minor changes
8230 * device/include/stdio.h, device/lib/Makefile.in,
8231 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8233 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8235 * src/pic16/pcode.c: declaring variables other than at the start of a
8236 block is not supported in C by VC6.
8238 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8240 * applied a previous patch from Raphael Neider that wasn't included
8241 in the previous commits, which fixes infinite loops within jumptable
8243 * made some fixes that previous patches introduced
8245 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8247 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8248 that fixes an issue with AOP_PCODE asmop's offset,
8249 * (pic16_popCopyReg): update instance field too,
8250 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8251 function of pic port,
8252 * (genCmp, genAnd, genAssign),
8253 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8255 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8257 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8258 variables initial values to idata section,
8259 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8260 variables in some functions. This utilizes parmBytes field of iCode
8261 structure to hold the offset of the variable in stack. (might be
8262 able to use the stack field too?)
8263 * applied patch from Raphael Neider # ### , # ###
8264 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8265 variable initial values in idata section,
8266 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8267 for static variables with initial value
8268 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8269 applied fix in while loop from Raphael Neider.
8271 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8273 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8274 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8275 * src/ds390/ralloc.c (serialRegAssign): spill bits
8276 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8277 * support/Util/SDCCerr.c,
8278 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8279 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8280 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8282 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8284 * device/include/sdcc-lib.h: inserted LGPL, added includes
8285 asm/ds390/features.h and asm/mcs51/features.h
8286 * device/include/asm/default/features.h,
8287 * device/include/asm/gbz80/features.h,
8288 * device/include/asm/z80/features.h: added empty _AUTOMEM
8290 * device/include/asm/ds390/features.h,
8291 * device/include/asm/mcs51/features.h: added files with defines for
8292 _AUTOMEM and _STATMEM indicating automatic and static storage class
8293 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8294 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8295 * src/SDCCicode.c (geniCodeCast),
8296 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8297 * src/SDCCloop.c (loopInduction): removed unused variable lr
8298 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8299 to convertToFcall to include char modulo (RFE 1065037), added check
8300 if left operand is unsigned and use abs of literal value
8301 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8302 as it doesn't work after conversion from peephole.def to peephole.rul
8303 * src/mcs51/gen.c (toBoolean): added check for size,
8304 (genModOneByte): optimized code for signed char modulo a literal
8305 power of 2 (thanks to Hubert Sack),
8306 (genRRC): removed unnecessary "clr c",
8307 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8308 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8310 swapped rules 256.c and 256.d,
8311 extended 256.d by using new multiple checks (thanks Erik),
8312 added rules 256.e and 256.f,
8313 updated rule 261.a and 261.b to new generated code
8314 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8316 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8318 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8319 induction related bugs, including first part of bug #1074377
8321 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8323 * applied patch from bug-report #1076292,
8324 * applied patches for genAnd and Goto-optimizations for Raphael
8326 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8327 dump a less iCode information,
8328 * src/pic16/device.h (pic16_options_t): added field debgen,
8329 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8330 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8331 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8333 * (various functions): added macros FENTRY and FENTRY2 to functions,
8334 to emit function prologue,
8335 * (various functions): fixed indentation,
8336 * (genNearPointerGet): fixed loading of FSR0,
8337 * (genPackBits): applied patch from Raphael Neider to fix updating
8338 of FSR0 and touching only the modified bits,
8339 * src/pic16/genarith.c (various functions): added macros FENTRY to
8340 emit function prologue in comments,
8341 * src/pic16/pcode.h: added functions debugf2, debugf3,
8342 * src/pic16/ralloc.c: partial fix for packForPush caused
8345 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8347 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8348 <stsp AT users.sourceforge.net> with reversed byte order
8349 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8351 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8353 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8355 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8356 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8358 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8360 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8362 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8364 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8366 (setFromConditionArgs): friendly operand parser for peephole rules,
8367 (operandBaseName, operandsNotRelated): new peephole condition
8368 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8369 architecture specific register naming into account, handles n-way
8370 comparisons, and supports quoted literals
8371 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8373 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8375 * src/mcs51/peeph.def: fixed bug #1076940
8377 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8379 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8381 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8383 Adding support for replacing ljmps with sjmps in jumptables
8384 generated for switch statements. For now you need to set the
8385 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8386 Now 4 algorithms for mcs51 jumptable generation are used:
8387 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8388 addresses loaded pc-relative for up to 112 cases and stack-pushing
8389 target addresses loaded with offset from dptr for up to 256 cases.
8391 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8392 * src/mcs51/main.c: adapted constants for switch table generation
8393 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8395 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8397 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8398 * support/regression/tests/bug1057979.c: added test for bug 1073386
8400 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8402 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8405 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8407 * src/pic16/device.h,
8408 * src/pic16/genarith.c,
8411 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8413 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8415 Large cummulative patch for pic16 port.
8416 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8417 to call when a stack overflow occurs,
8418 * (malloc.h): added CVS Id tag,
8419 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8421 * added libc directory. The current version of LibC contains string
8422 functions, ctype functions and macros and some functions of the
8423 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8424 be extensively tested in the future. Standard disclaimer here.
8425 Library is not automatically build yet. But one can build it by
8426 invoking 'make' inside the libc directory.
8427 * added ADC library under libio. Preliminary version yet.
8429 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8430 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8431 aopForRemat() now and not by pic16_aopOp(),
8432 * (pic16_popGetTempReg): removed warning messgae when allocating
8433 temporary registers, its a buggy feature and will be removed,
8434 * (pic16_popGet): set register instance field in AOP_CRY,
8435 * (pic16_outBitC): fixed for results in size greater than 1,
8436 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8437 * (pic16_storeForReturn): optimized return of 0,
8438 * (genCmp): experimental code for new genCmp which uses PIC18's
8439 special compare&skip instructions. Initial tests fail some times
8440 with variables grater than 1 byte in size, so new code is disabled,
8441 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8443 * (genCast): began a fix to optimize the casting of a bit to another
8444 bit, now assigning a bitfield to another bitfield will fail, sorry,
8445 * src/pic16/main.c: disabled the use of lr-support feature,
8446 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8447 * added some function prototypes, added function _debugf prototype,
8448 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8449 bits with offset (case PO_GPR_BIT),
8450 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8452 * (isBankInstruction): modified to return 0 for no banking instruction,
8453 and 1 for banking instruction,
8454 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8455 caused stop processing pCodes after a inline assembly block,
8456 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8457 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8458 registers when it shouldn't,
8459 * src/pic16/ralloc.c (allocReg): add preliminary support for
8460 supporting a limited set of temporary registers,
8462 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8464 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8465 genDataPointerSet): ensure assignments always copy in MSB to LSB
8467 (loadRegFromAop): recognize CLRH optimization,
8468 (genFunction): optimize RECEIVE iCodes in reentrant functions
8470 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8472 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8473 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8475 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8476 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8477 contiguous with data
8479 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8481 * device/lib/_gptrget.c (_gptrget),
8482 * device/lib/_gptrgetc.c (_gptrgetc),
8483 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8484 instead of sjmp to ret
8485 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8486 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8488 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8490 * .version: bumped version to 2.4.7
8491 * device/lib/_gptrget.c (_gptrget): is now _naked
8492 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8493 * device/lib/_gptrput.c (_gptrput): is now _naked
8494 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8495 (createFunction): fixed xstack
8496 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8497 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8499 (geniCodeCritical): store original interrupt state in an iTemp bit
8500 var unless stack-auto
8501 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8502 * src/SDCCmain.c (setIncludePath): added include/target to search path
8503 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8504 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8506 (processFuncArgs): put bit vars in bit area
8507 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8508 unsaveRBank): fixed xstack,
8509 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8510 (genFunction, genEndFunction): fixed xstack,
8511 (genAssign): optimization don't walk backwards through mem
8512 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8513 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8514 * support/regression/Makefile: also make library (for stack-auto) when
8515 making "all" and added "test-mcs51-xstack-auto"
8516 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8517 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8518 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8519 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8520 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8521 make-library by MAKE_LIBRARY
8522 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8523 regression tests for xstack
8524 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8525 * support/regression/tests/critical.c: test for critical on mcs51
8527 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8529 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8530 built version of sdcc instead of installed version
8532 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8534 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8535 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8537 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8538 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8539 WARNING: remove device/lib/build/z80/printf.o by hand when
8540 updating from previous build!
8541 * device/lib/z80/printf.c: updated comment
8542 * support/regression/tests/bug1057979.c: test all ports now
8543 * support/regression/tests/bug1065458.c: file added
8545 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8547 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8548 *_start and *_end symbols for static functions
8550 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8552 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8553 and search crt0.o in all library paths,
8554 (setIncludePath): proper handling of --nostdinc,
8555 (setLibPath): proper handling of --nostdlib
8556 * support/regression/Makefile,
8557 * support/regression/ports/ds390/spec.mk,
8558 * support/regression/ports/gbz80/spec.mk,
8559 * support/regression/ports/hc08/spec.mk,
8560 * support/regression/ports/mcs51/spec.mk,
8561 * support/regression/ports/mcs51-large/spec.mk,
8562 * support/regression/ports/mcs51-stack-auto/spec.mk,
8563 * support/regression/ports/z80/spec.mk: use include and lib files from
8564 built version of sdcc instead of installed version
8565 * doc/sdccman.lyx: fixed typo in --nostdinc
8567 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8572 * src/pic/gen.c : added support to generate code for struct bit fields.
8574 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8576 * as/xa51/xa_version.h,
8577 * device/include/errno.h,
8578 * device/include/regc515c.h,
8579 * device/lib/_itoa.c,
8580 * device/lib/_ltoa.c,
8581 * device/lib/ser_ir_cts_rts.c,
8582 * sim/ucsim/xa.src/glob.cc,
8583 * sim/ucsim/xa.src/inst_gen.cc,
8584 * sim/ucsim/xa.src/xa_bit.cc,
8585 * sim/ucsim/xa.src/xa_sfr.cc,
8586 * sim/ucsim/z80.src/inst_dd.cc,
8587 * sim/ucsim/z80.src/inst_fdcb.cc,
8588 * support/scripts/keil2sdcc.pl,
8589 * src/pic16/pic16.dsp,
8590 * src/pic16/pic16a.dsp: corrected cvs line endings
8591 * device/lib/printf_large.c: fixed bug 1057979
8592 * src/pic16/gen.c: fixed non-C standard code
8593 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8594 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8595 * support/regression/ports/mcs51/support.c: reload T1 asap
8596 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8597 pdata use and clear idata startup behaviour
8598 * support/regression/tests/bug1057979.c: added
8600 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8602 * device/examples/ds390/ow390/ad26.h,
8603 * device/examples/ds390/ow390/cnt1d.h,
8604 * device/examples/ds390/ow390/crcutil.c,
8605 * device/examples/ds390/ow390/ownet.h,
8606 * device/examples/ds390/ow390/owsesu.c,
8607 * device/examples/ds390/ow390/swt12.h,
8608 * device/examples/ds390/ow390/swtoper.c,
8609 * device/examples/ds390/ow390/temp10.h,
8610 * device/examples/ds390/ow390/thermodl.c,
8611 * device/examples/ds390/tinitalk/tinitalk.dsp,
8612 * device/examples/ds390/tinitalk/tinitalk.dsw,
8613 * device/examples/mcs51/clock/hw.h,
8614 * device/examples/mcs51/simple2/go.bat,
8615 * device/examples/serialcomm/windows/serial.h,
8616 * device/examples/xa51/dummy.c,
8617 * device/examples/xa51/hello.c,
8618 * device/include/80c51xa.h,
8619 * device/include/at89x051.h: corrected cvs line endings
8621 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8623 * src/pic16/main.c (options): added command line --gstack, to trace
8624 stack over/under flows,
8625 * added pragma 'wparam' to allow passing first byte of function
8626 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8627 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8628 call to __gstack_test function and sets up the symbol as extern,
8629 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8630 * popaop): added call to pic16_testStackOverflow,
8631 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8633 * (genCall, genPcall): now all parameters are passed via stack
8634 except in functions that are pass to wparam pragma in which WREG is
8636 * (genPcall): REENTRANT flag is checked to see if variable prototype
8637 contains reentrant keyword, don't call a non-reentrant function, via
8638 a reentrant function pointer or vice versa, functions are never
8640 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8642 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8643 SIGSEGV when accessing a NULL register stucture,
8644 * (pic16_printGPointerType): modified to handle UPPER modifier for
8645 function initializers, changed prototype of function to simpler one,
8646 * (pic16_printIvalFuncPtr): check to see if function is already
8647 added in externs list,
8648 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8649 optimized a move from W to SFR with a move to the same register
8651 * device/lib/pic16/debug: NEW directory, contains debug features
8652 which are enabled when linking with libdebug.lib, currently command
8653 line option --gstack enables stack pointer tracing for over/under
8654 flow, corresponding sources are in debug/gstack
8656 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8658 * doc/sdccman.lyx: updated SDCC version,
8659 * (PIC16 port): update list of command line options,
8660 * src/pic16/device.h (structure pic16_options_t): added field gstack
8661 to enable stack overflow tracing on push/pops,
8662 * src/pic16/device.c (statistics structure): added statistics
8664 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8665 pic16_dump_int_registers): increase statistics counters for each
8666 * variable which is encountered
8667 * (pic16_dump_usection): emit each .udata variable to its own udata
8669 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8670 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8671 parameters via stack, otherwise use old scheme,
8672 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8673 assembler output file,
8674 * src/pic16/main.c: added command line options --gstack to enable
8675 push/pop tracing for stack overflow,
8676 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8677 instructions): added size of each instruction,
8678 * (pic16_countInstruction): estimate size of instructions in
8679 the_pFile list, inline assembly blocks are not counted,
8680 * (pic16_FixRegisterBanking): trace previous register usage, when
8681 banksel optimizations is greater than 0, don't emit a redudant
8684 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8686 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8687 * src/pic16/ralloc.c : applied same fix for pic16.
8688 * src/pic/gen.c : tidied it up a little.
8690 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8692 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8693 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8695 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8697 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8699 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8701 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8702 non-reentrant function __modsint in the interrupt function (thus
8703 corrupting math operations during serial I/O)
8704 * device/lib/ser_ir.c: as above, changed buffersize
8705 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8707 * doc/Makefile: added option -t for rsync
8709 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8711 * src/SDCCast.h (struct ast),
8712 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8714 2004-10-20 Borut Razem <borut.razem AT siol.net>
8716 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8719 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8721 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8723 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8724 support functions to replace long sequences of MOVFF's from access
8725 bank registers to stack and vice versa,
8726 * src/pic16/device.h: added new field opt_flags, where optimization
8727 flags can be set to enable certain features,
8728 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8729 * pBlock, (genFunction, genEndFunction): surroung loop for
8730 saving/loading used registers in stack with PC_INFO pCodes,
8731 INF_LREGS. Code in between can then be optimized by pCode optimizer
8732 to support function calls,
8733 * (genDataPointerSet): fixed bug which loaded float fields in
8734 structures with corrupt data,
8735 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8736 in a standard way debug info on stderr. Feature used for developing
8738 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8739 obsolete chunks of code,
8740 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8741 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8742 * pic16/src/pcode.c (pic16_newpCodeInfo,
8743 * (pic16_newpCodeOpLocalRegs),
8744 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8746 * (pic16_pCodeConstString): printing of the initial value of a
8747 symbol as a comment is inhibited since parsing was already done by
8748 copyStr and output is corrupt,
8749 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8751 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8753 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8755 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8757 * as/mcs51/lkarea.c: removed old K&R style,
8758 (lnksect): changed check on boundary error,
8759 (lnksect2): changed check on boundary error,
8760 (lnksect2): extend XSTK to end of page if size = 1
8761 * as/mcs51/lkmain.c: removed old K&R style,
8762 (Areas51): create l_IRAM symbol
8763 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8764 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8765 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8766 * device/lib/_mullong.c: added version to be compiled with xstack
8767 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8768 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8769 * device/lib/mcs51/crtxstack.asm: fixed comment
8770 * src/SDCCglue.c: maxInterrupts defaults to 0,
8771 (emitMaps): added pdata,
8772 (createInterruptVect): (re)moved default,
8773 (glue): added pdata,
8774 (glue): moved __start__xstack to XSTK with default size 1
8775 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8776 and options.float_rent when options.stackAuto is set,
8777 (linkEdit): only write XDATA_NAME if provided on command line
8779 * src/SDCCmem.c: added pdata
8780 * src/port.h: added pdata_name to PORT
8781 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8782 (saveRegisters, unsaveRegisters): removed usage of B,
8783 (genMinus): fixed accumulator clash,
8784 (genJumpTab): added comment, this needs another look
8785 * src/mcs51/gen.c: added check for "B in use" paranoia,
8786 added pushB() and popB()
8787 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8796 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8797 added PSEG (PAG,XDATA) or NULL to port specifier
8798 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8799 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8800 (_mcs51_genInitStartup): removed __start__xstack equ,
8801 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8802 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8803 * src/z80/gen.c (_rleAppend): fixed warnings
8804 * support/regression/tests/zeropad.c: added pdata test
8805 * .version: bumped to 2.4.6
8807 2004-10-17 Borut Razem <borut.razem AT siol.net>
8809 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8810 as a part of nightly build
8812 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8814 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8815 WREG holds the first byte function parameters,
8816 * (aopForSym): take special case for symbols which are in FARSPACE
8817 but in CODESPACE too,
8818 * (assignResultValue): modified to take into account _G.useWreg,
8819 * (genCall): don't use wreg for parameter passing when function is
8820 declared as reentrant, too, added optimization INCF to stack
8821 pointer when stack parameter count is 1,
8822 * (genFunction, genEndFunction): refurnished and fixed to not using
8823 wreg for passing parameters when function has varargs or is
8824 reentrant, fixed bug with symbol name compare for generating
8825 functions in absolute address,
8826 * (pic16_storeForReturn): refurnished,
8827 * (genCmp): began writing a new version of the function, not ready
8828 yet, therefore it is disabled,
8829 * (genAssign): do not read code memory when assigning a function to
8831 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8832 array of characters, not pointer,
8833 * (pic16initialComments): in debug mode emit an .ident directive for
8835 * (_process_pragma): emit a new warning type (internal to pic16)
8836 when setting stack to default length, emit a similar warning when
8837 placing a function at absolute address and address is not word aligned
8838 * (_pic16_parseOptions): added 'return TRUE' statement,
8839 * (_pic16_linkEdit): if compiling a source, then add the source's
8840 file object, first in the list of objects to link,
8842 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8844 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8845 * src/pic/main.c : removed VC warning.
8846 * src/pic/gen.c : changed comment.
8848 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8850 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8851 reference to a deprecated symbol _GPTRREG was causing failure to
8852 link. Thanks G. M. Gallant for the info.
8854 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8856 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8857 comments for Bugs item #954788.
8859 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8861 * src/pic16/device.c (pic16_dump_gsection,
8862 * pic16_groupRegistersInSection): handle symbols declared to be in
8863 access bank differently,
8864 * src/pic16/gen.c (struct _G): added field resDirect,
8865 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8866 send values read from stack directly to result and don't allocate
8868 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8870 * (pic16_sameRegsOfs): NEW,
8871 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8872 free because they were not allocated from temporary pool,
8873 * pic16_popRegFromString): workaround to fix a problem with
8874 allocating variables twice or never,
8875 * (genGenPointerGet): using PRODL instead of FSR0H,
8876 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8878 * (genAssign): take advantage of the _G.resDirect flag,
8879 * (genCast): around line 11844, use mov2f instead of directly
8880 MOVFF'ing between operands to account for literal values,
8881 * src/pic16/genutils.c: some new debug functions for gpsim have been
8883 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8884 float with integer part only,
8885 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8886 place variables in access bank
8887 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8888 updated sources to reflect recent changes in gen.c
8890 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8892 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8893 sources that searched for headers in installation path, now the
8894 device/include/pic16 is used,
8895 * src/pic16/glue.c (pic16glue),
8896 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8897 .line directives if not in debug mode, this suppresses assembler's
8898 warnings for ignored directives
8900 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8902 * src/port.h: made reset_regparms prototype void parameter explicit.
8903 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8904 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8905 * doc/sdccman.lyx: documented warning disabling and how to use
8906 printf_large to make it print floats.
8907 * device/include/stdbool.h: NEW
8908 * device/lib/_atof.c,
8909 * device/lib/_divuint.c,
8910 * device/lib/_divulong.c,
8911 * device/lib/expf.c,
8912 * device/lib/printf_large.c,
8913 * device/lib/sincosf.c,
8914 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8915 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8916 a completely reentrant lib.
8918 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8920 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8921 * device/include/pic16/stdio.h: fixed bug with colon
8923 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8925 * device/include/pic16/stdio.h,
8926 * device/include/pic16/stdlib.h,
8927 * device/include/pic16/math.h: NEW
8928 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8929 declared as _naked to reduce overhead
8930 * device/lib/Makefile.in (target port-specific-objects-pic16):
8931 changed * to *.* so to ignore the CVS directory,
8932 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8933 stacked variables back in stack,
8934 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8937 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8939 * .version: bumped version number to 2.4.5
8940 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8941 * support/Util/SDCCerr.c (messages structure): added entry for
8944 Large cumulative patch for pic16 port and libraries.
8945 * device/include/pic16/sdcc-lib.h,
8946 * device/include/pic16/stdarg.h,
8947 * device/include/asm/pic16/features.h,
8948 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8949 * device/include/pic16/float.h: changes reentrant keyword with
8950 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8951 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8952 updated target build-libraries to include objects from gptr,
8953 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8954 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8955 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8956 all function headings,
8957 * src/SDCCmain.c: added global parameter userIncDirsSet,
8958 * (parseCmdLine): when option -I is encountered add directory to
8960 * src/version.awk: added space between control and long,
8961 * src/pic16/NOTES: added some notes for the port,
8962 * src/pic16/gen.c: added prototype for mov2fp function,
8963 * (fReturnpic16[]): properly named return value registers,
8964 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8965 * (aopForSym): added code to handle symbols with onStack flag set,
8966 symbols onStack are allocated PTRSIZE bytes,
8967 * (aopFreeAsmop): handles special case where asmops are stack objects,
8968 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8969 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8970 added argument lock to trace flaws in allocating temporary registers
8971 when developing port,
8972 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8973 * (pic16_popRegFromString): reenabled allocating a direct register
8975 * (assignResultValue): various beautifications,
8976 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8977 referenced function argument,
8978 * (genIpush): reenabled to allow stacked arguments, handles only
8979 ic->parmPush iCodes,
8980 * (genCall, genPcall): major changes to allow for variable argument
8981 functions, fixed a bug with falsely restoring stack pointer after
8982 returning from call,
8983 * (genFunction): pending code for critical function,
8984 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8985 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8986 * (genNearPointerGet): fixed bug with indirect reading, was always
8988 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8990 * (genAddrOf): rewrote code to take address of a stacked function parameter
8991 * (genCast): fixed casting to generic pointer type,
8992 * src/pic16/gen.h: added AOP_STA,
8993 * (struct asmop): added field stk,
8994 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8995 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8996 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8997 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8998 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8999 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
9001 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
9003 * (pic16_port structure): generic pointer size is set to 3,
9004 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
9005 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
9007 * src/pic16/ralloc.c (allocReg): prevent allocating register when
9008 operand is an iTemp,
9010 2004-09-24 Martin Helmling <mh AT octo-soft.de>
9012 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
9013 * debugger/mcs51/simi.c: addapt new syntax of s51
9015 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
9017 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
9018 * src/pic16/pcode.c: commented out some calls to free() in order to
9021 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9024 * src/SDCCicode.c (isiCodeInFunctionCall),
9025 * src/avr/ralloc.c (selectSpil),
9026 * src/pic/ralloc.c (selectSpil),
9027 * src/pic16/ralloc.c (selectSpil),
9028 * src/ds390/ralloc.c (selectSpil),
9029 * src/hc08/ralloc.c (selectSpil),
9030 * src/xa51/ralloc.c (selectSpil),
9031 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
9032 stack in the middle of a function call sequence (fixes bug #1020268)
9033 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
9034 costs associated with the minimum switch case.
9036 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9038 * src/SDCC.lex: fixed bug #1030549
9040 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9042 * src/SDCCcse.h (struct cseDef),
9043 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
9044 over a function call if the CSE is derived from a symbol whose
9045 address has been taken (fixes bug #1029883)
9046 * support/regression/tests/bug-1029883: a new regression test for
9049 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9051 * src/hc08/gen.c (emitinline): fixed bug #1029778
9052 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
9053 to a cast object is no longer a syntax error ("fixes" bug #1030006,
9054 and starts toward RFE #905167)
9056 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
9058 * src/pic16/gen.c (mov2f): New function to move an operand to
9059 another without considering if it is a literal or a register,
9060 * (pic16_sameRegs): don't check if they are both AOP_REG,
9061 * (AccRsh): removed andmask=0 lines,
9062 * (genLeftShift): duplicated to be improved in future versions,
9063 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
9064 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
9065 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
9066 * (pic16initMnemonics): added initialization for POC_INFSNZW,
9067 * (insertBankSwitch): fixed inserting banksel directives algorithm
9068 for instructions that follow a skip instruction, this fixes a report
9069 for broken subtraction code generation,
9070 * src/pic16/ralloc.c (deassignLRs): do not free register if current
9071 iCode is a left op, just in case result and right share the same
9074 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9077 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
9079 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
9080 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
9081 on 2004-09-12; it was buggy
9083 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
9085 * src/SDCCsymt.h: removed RESULT_CHECK
9090 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
9092 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
9094 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
9095 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
9096 configuration values no more rejected by compiler, they are assigned
9097 to configuration registers with a warning message instead,
9098 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
9099 the for-loop so last conf register is emitted too,
9100 * (_pic16_initPaths): link library libsdcc.lib by default,
9101 * (_hasNativeMulFor): modified test for multiplication according to
9102 Raphael Neider's remarks. Integer multiplication is also done with
9104 * device/include/pic16/pic18fregs.h: corrected type error in while
9105 testing and including 18f6720 header file
9107 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
9109 * src/pic16/device.h (pic16_options): removed field use_crt,
9110 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
9111 until an optimization to handle single bits is added,
9112 * (pic16_loadFSR0): moved before genUnpackBits,
9113 * (genAnd): some white lines removed,
9114 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
9115 leave_reset flags in pic16_options when using crt modules,
9117 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
9119 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
9120 for bugs 898889 & 979599. Also used some safer print instructions.
9122 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
9124 * src/pic16/device.h (pic16_options_t): added field use_crt,
9126 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
9127 catch a probable future bug,
9128 * src/pic16/gen.c: aopIdx function commented out,
9129 * (genAssign): commented out old code which used aopIdx,
9130 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
9131 code, added if conditionals to take into account the --use-crt
9132 command line options,
9133 * src/pic16/main.c (pic16_optionsTable): added new command line
9134 options, --use-crt= and --no-crt,
9135 * (_pic16_linkEdit): now the proper crt object is added in the
9136 linker command line except than when --no-crt is specified,
9137 * src/pic16/pcode.c,
9138 * src/pic16/pcode.h: added some structures and functions for a new
9139 optimization scheme to compansate for instruction overhead between
9140 same iCodes, this scheme is currently under development and is not
9142 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
9144 * device/lib/pic16/startup/crt0i.c,
9145 * device/lib/pic16/startup/crt0iz.c: added global char variable
9146 __uflags to force the generation of an idata section
9148 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
9151 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
9152 * doc/sdccman.lyx: updated sdcc version to 2.4.4
9154 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9156 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
9157 Frieder) and clarified the default code optimization mode
9159 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9161 * src/SDCC.lex (doPragma, process_pragma),
9162 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
9163 "opt_code_size", and "opt_code_balanced"
9164 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
9165 regrouped options by category, added support for category headers
9166 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
9167 and "--opt-code-size"
9168 * doc/sdccman.lyx: documented these new options and pragmas
9169 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
9170 preference into account
9172 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9174 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
9175 geniCodePreDec): Fixed bug 904237 by generating a warning
9177 * src/SDCCerr.c: added warning W_SIZEOF_VOID
9179 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
9181 * src/pic/device.c : When no max ram set validate full memory range.
9183 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
9185 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9187 * device/lib/_gptrget.c,
9188 * device/lib/_gptrput.c: updated comment
9189 * device/lib/calloc.c,
9190 * device/lib/free.c,
9191 * device/lib/malloc.c,
9192 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9193 * src/SDCCcse.c (cseBBlock),
9194 * src/SDCCicode.c (printOperand, geniCodeArray),
9195 * src/SDCCicode.h (struct operand): fixed bug 868103
9196 * support/regression/tests/bug-868103.c: added
9197 * src/SDCCast.c (searchLitOp),
9198 * src/SDCCcse.h (struct cseDef),
9199 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9200 * src/SDCCicode.h (struct operand),
9201 * src/SDCCsymt.h (struct sym_link),
9202 * src/avr/gen.c (hasInc),
9203 * src/ds390/gen.c (hasInc),
9204 * src/hc08/gen.c (genPlusIncr, hasInc),
9205 * src/mcs51/gen.c (hasInc),
9206 * src/pic16/glue.c (pic16_printIvalChar),
9207 * src/pic16/ralloc.c (regWithIdx),
9208 * src/xa51/gen.c (hasInc) : removed warnings
9209 * src/SDCCast.c (createBlock): added comment ???
9210 * src/hc08/ralloc.c: updated comments
9212 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9214 * doc/sdccman.lyx: updated section on switch statements, added
9215 section about semaphore locking
9216 * doc/Makefile: added option -info for latex2html
9217 * device/lib/_gptrget.c,
9218 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9220 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9224 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9225 maxram is less than 0x100.
9227 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9229 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9231 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9242 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9243 a jump table is the best form for a switch statement, including
9244 automatic insertion of missing cases to make the case range
9245 continuous. Developed in collaboration with Frieder Ferlemann.
9247 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9249 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9250 accumulator result if it needs sign extension
9252 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9254 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9256 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9258 * device/lib/gbz80/printf.c,
9259 * device/lib/z80/printf.c: removed define for NULL
9261 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9263 * as/xa51/xa_link.c,
9264 * device/examples/ds390/ow390/ad26.c,
9265 * device/examples/ds390/ow390/cnt1d.c,
9266 * device/examples/ds390/ow390/counter.c,
9267 * device/examples/ds390/ow390/ds2480.h,
9268 * device/examples/ds390/ow390/ds2480ut.c,
9269 * device/examples/ds390/ow390/findtype.c,
9270 * device/examples/ds390/ow390/gethumd.c,
9271 * device/examples/ds390/ow390/owllu.c,
9272 * device/examples/ds390/ow390/ownetu.c,
9273 * device/examples/ds390/ow390/swt12.c,
9274 * device/examples/ds390/ow390/swtloop.c,
9275 * device/examples/ds390/ow390/temp.c,
9276 * device/examples/ds390/ow390/temp10.c,
9277 * device/examples/ds390/ow390/thermo21.c,
9278 * device/examples/ds390/ow390/tinilnk.c,
9279 * device/examples/ds390/ow390/tstfind.c,
9280 * device/examples/serialcomm/windows/serial.cpp,
9281 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9282 * device/include/reg51.h: fixed line endings for cvs
9284 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9286 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9287 packRegsForAccUse, packRegisters): new accumulator register
9289 * support/regression/ports/hc08/support.c (_putchar): suppress
9290 warning of unused variable
9291 * src/SDCCicode.c: added SWAP entry to codeTable
9293 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9295 * device/lib/sprintf.c: forgot to add this file before previous commit
9297 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9299 * src/pic16/gen.c (genPackBits): added operand right in function
9300 parameters, load result directly if p_type is POINTER (that is
9301 called by genNearPointerSet)
9302 * (genUnPackBits): added operand left in function parameters,
9303 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9304 FSR0 if accessing bitfields,
9306 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9308 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9309 _print_format; updated printf, sprintf, vsprintf
9310 * device/include/asm/default/features.h: corrected comment/define
9311 * device/lib/Makefile.in: added sprintf.c
9312 * device/lib/libsdcc.lib: added sprintf module
9313 * device/lib/printf_large.c,
9314 * device/lib/vprintf.c,
9315 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9317 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9318 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9319 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9321 * support/regression/tests/zeropad.c: define idata as data for hc08
9323 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9325 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9326 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9327 labels are referenced at least once (even if a reference is not found)
9328 * src/hc08/gen.c (emitcode): set isComment flag for comments
9329 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9330 loads), rules 6a..6b (optimize jumps to return)
9332 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9334 * device/lib/acosf.c (acosf),
9335 * device/lib/asinf.c (asinf),
9336 * device/lib/atanf.c (atanf),
9337 * device/lib/ceilf.c (ceilf),
9338 * device/lib/cosf.c (cosf),
9339 * device/lib/coshf.c (coshf),
9340 * device/lib/cotf.c (cotf),
9341 * device/lib/fabsf.c (fabsf),
9342 * device/lib/floorf.c (floorf),
9343 * device/lib/log10f.c (log10f),
9344 * device/lib/logf.c (logf),
9345 * device/lib/sinf.c (sinf),
9346 * device/lib/sinhf.c (sinhf),
9347 * device/lib/sqrtf.c (sqrtf),
9348 * device/lib/tanf.c (tanf),
9349 * device/lib/tanhf.c (tanhf),
9350 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9351 replaced all instances of "reentrant" in the library functions
9352 defined in math.h with this macro.
9353 * support/regression/tests/float_trans.c: reenabled test for hc08
9355 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9357 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9360 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9362 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9363 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9364 multi-byte volatile operands are used
9365 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9366 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9367 initialization to area GSINIT0 so that it would always precede
9368 any static initializers in GSINIT
9369 * support/regression/tests/zeropad.c: fixed idata define for hc08
9370 * support/regression/tests/bug-927659.c,
9371 * support/regression/tests/float_trans.c: disabled tests for hc08
9372 pending missing library routines
9373 * .version: increased version number to 2.4.4 - hc08 port now passes
9377 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9379 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9380 * Makefile.common.in,
9382 * as/hc08/Makefile.in,
9383 * as/mcs51/Makefile.in,
9384 * as/z80/Makefile.in,
9385 * debugger/mcs51/Makefile.in,
9386 * device/include/Makefile.in,
9387 * device/lib/Makefile.in,
9390 * link/z80/Makefile.in,
9391 * packihx/Makefile.in,
9392 * sim/ucsim/main_in.mk,
9393 * sim/ucsim/avr.src/Makefile.in,
9394 * sim/ucsim/doc/Makefile.in,
9395 * sim/ucsim/gui.src/serio.src/Makefile.in,
9396 * sim/ucsim/hc08.src/Makefile.in,
9397 * sim/ucsim/s51.src/Makefile.in,
9398 * sim/ucsim/xa.src/Makefile.in,
9399 * sim/ucsim/z80.src/Makefile.in,
9401 * support/cpp2/Makefile.in,
9402 * support/librarian/Makefile,
9403 * support/makebin/Makefile: added DESTDIR to the install path proposed
9404 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9405 * doc/sdccman.lyx: added DESTDIR documentation
9407 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9409 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9410 instruction for interrupt handlers, use fast returns when returning
9411 from high priority interrupts
9413 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9415 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9417 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9418 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9419 bugs, ported much of Bernhard's code from mcs51
9420 * src/mcs51/gen.c (genSend),
9421 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9422 than one when calling a reentrant function
9423 * device/lib/_mullong.c: defined an alternate struct layout for big
9426 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9428 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9431 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9433 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9434 are sane and complete before asking the port its prefered parameter
9435 passing method (fixes bug #1017633)
9436 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9439 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9441 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9442 problem in bitfields >= 8 bits.
9444 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9446 * src/SDCCsymt.c: undid changes that were not meant to be committed
9448 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9450 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9452 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9454 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9455 copied and wrong bit got inverted
9457 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9459 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9460 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9461 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9462 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9463 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9464 assignments to bitfields at known addresses
9465 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9466 reads from bitfields at known addresses
9467 * src/hc08/ralloc.c (packRegisters),
9468 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9469 genhc08Code): optimize pointer get values used as conditionals
9470 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9473 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9475 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9476 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9477 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9480 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9482 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9484 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9486 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9489 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9491 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9493 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9495 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9498 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9500 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9502 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9504 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9505 cases use more compact code.
9507 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9509 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9511 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9513 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9515 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9518 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9519 parameter of changePointer() from symbol* to sym_link*
9520 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9521 * src/SDCCsymt.c (compareType): void* type is castable to other
9522 pointers, but not necesarily an exact match.
9523 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9524 is no longer blindly treated as an exact match.
9525 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9527 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9529 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9531 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9536 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9538 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9542 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9544 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9546 * src/mcs51/gen.c (emitcode): fixed bug #992819
9548 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9550 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9551 there's no need to make it worse
9553 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9555 * src/mcs51/ralloc.c (deassignLR),
9556 * src/ds390/ralloc.c (deassignLR),
9557 * src/hc08/ralloc.c (deassignLR),
9558 * src/z80/ralloc.c (deassignLR),
9559 * src/pic/ralloc.c (deassignLR),
9560 * src/pic16/ralloc.c (deassignLR),
9561 * src/avr/ralloc.c (deassignLR),
9562 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9563 rlivePoint): fixed another part of bug #971834
9565 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9567 * src/z80/main.c: enabled "critical" keyword
9568 * src/z80/mappings.i,
9569 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9570 functions (fixes bug #979646)
9571 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9573 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9575 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9578 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9580 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9581 doesn't disable too much optimizations
9583 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9585 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9587 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9589 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9591 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9593 * src/pic/gen.c tidied up tabs
9594 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9595 * src/pic/main.c tidied up tabs
9596 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9597 * src/pic/pcoderegs.c tidied up tabs
9598 * src/pic/ralloc.c tidied up tabs
9600 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9602 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9603 to S_FIXED for pic16 port and when symbol is not in level 0,
9604 allocate for S_REGISTER storage class and pic16 port, too,
9605 * src/pic16/device.h: prototype for checkSym,
9606 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9607 * (pic16_assignConfigWordValue): test the value and the mask to
9608 validate that the value is suitable for the configuration word,
9609 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9610 collect extern declared symbols, don't emit symbol twice, check
9611 first if symbol is in publics set first,
9612 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9613 * added command line '--fstack' which enables an experimental
9614 feature for stack access, too buggy to be used yet...
9615 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9616 * (pic16_allocDirReg): when register has storage class S_REGISTER
9617 allocate in pic16_dynAccessRegs,
9618 * device/include/pic16/pic18f????.h: modified configuration word
9619 naming convention, words started as CONFIG0H but should be CONFIG1H
9621 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9623 * device/include/mcs51reg.h: fixed bug 970993
9625 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9627 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9628 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9629 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9630 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9631 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9632 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9633 error/warning numbers,
9634 added function setWarningDisabled()
9635 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9636 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9637 _memcmp.c _memmove.c calloc.c realloc.c free.c
9638 * support/regression/tests/malloc.c: added tests for new functionality
9639 * support/regression/tests/zeropad.c: added tests for truncated initializers
9640 and initialized char arrays starting with '\x0'
9641 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9643 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9645 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9647 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9649 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9650 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9651 peephole 177.e. Thanks to anonymous
9653 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9655 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9656 function isn't used in the source but referenced as a
9657 variable initializer then declare it as extern in .asm file
9659 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9661 * .version: increased version number to 2.4.3
9663 Adding version extension according to ChangeLog CVS revision
9664 * src/Makefile.in (target all): added dependency 'version.h'
9665 * (rule version.h): added rule to create version.h from ChangeLog,
9666 * (rule dep): added dependency version.h,
9667 * src/version.awk: AWK script to create version.h
9668 * src/SDCCdwarf2.c (dwWriteModule),
9669 * src/SDCCglue.c (initialComments),
9670 * src/SDCCmain.c (printVersionInfo): modified to write after
9671 version string the version extension number,
9672 * src/SDCCutil.c: included "version.h"
9673 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9675 * src/SDCCutil.h: added prototype for getBuildNumber
9677 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9678 includeDirsSet, too,
9679 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9680 const char [] is found in function prototype...
9682 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9683 moving to WREG with source is already in WREG,
9684 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9685 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9686 * (aopForSym): stack'ed symbols are partially supported, added
9687 if-clause to support symbols in FARSPACE,
9688 * (sameRegs): added test for AOP_ACC to see if registers are same,
9689 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9690 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9691 * (pic16_popRegFromString): will not allocate a new register if it
9692 doesn't find one by name, bug may have introduced...
9693 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9694 * (genIpush): revived to use pic16 port's stack,
9695 * (genAddrOf): added incomplete case for stack'ed operand,
9696 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9697 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9698 can handle multibyte operands,
9699 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9700 * (pic16initialComments): added message for MPLAB compatibility
9702 * src/pic16/main.h: prototype for pic16_mplab_comp,
9703 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9704 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9705 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9706 because of increased complexity of procedure,
9707 * (_process_pragma): stack pragma changed to format 'stack pos len',
9708 emit symbol '_stack_end' to conform with gplink,
9709 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9710 to search for register,
9711 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9713 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9714 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9715 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9716 case for PO_GPR_REGISTER,
9717 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9718 dies, the new era is ahead !...
9719 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9720 pic16_dynInternalRegs,
9721 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9722 * (pic16_allocDirReg): minor optimizations and bug fixes,
9723 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9725 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9726 load stack and frame pointer with address of 'stack_end' symbol
9728 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9730 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9731 without source code but only variable initializers
9733 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9735 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9736 external are not declared as extern to reduce overhead while linking
9738 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9740 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9742 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9744 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9745 Yee Keat for the patch
9746 * src/SDCCast.c (decorateType): fixed bug #979599
9747 * src/ds390/gen.h: removed local fReturnSizeDS390
9748 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9749 * src/ds390/gen.c (genAnd, genOr, genXor),
9750 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9752 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9754 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9755 add relFilesSet to $3, manipulate $2 to handle linking of object
9756 files without source files in command line,
9757 * device/include/pic16 (all headers): added ID location macros,
9758 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9759 entries for ID location bytes,
9760 * (pic16_assignIdByteValue): NEW,
9761 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9762 added field dumpcalltree to pic16_options_t,
9763 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9764 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9765 emitting rFalseIfx label after check_carry label,
9766 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9767 pic16_emitDIRegs), NEW
9768 * (pic16glue): dump .calltree file when option --calltree found,
9769 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9770 * (_pic16_genAssemblerPreamble): emit ID locations after
9771 configuration registers,
9772 * (pic16_linkCmd): modifications of the link command,
9773 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9774 * (pic16_pCodeInitRegisters): don't init stack registers,
9775 * (pic16_findPrevInstruction): fixed bug,
9776 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9777 bug with immediate registers,
9778 * (buildCallTree): traces stack push and pop,
9779 * (pct2): dump also stack usage for each function,
9780 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9781 * (pic16_allocDirReg): various modifications,
9782 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9785 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9787 * src/pic16/pcode.c: removed buggy double colon
9789 2004-07-01 Borut Razem <borut.razem AT siol.net>
9791 * support/scripts/sdcc.nsi: added include/pic16 to setup
9793 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9795 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9796 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9798 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9799 specific command line arguments. Also added sample lkr script
9800 for placing a variable at a specific memory bank.
9801 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9802 at a specific memory bank,
9803 * (pic16_dump_isection): fixed bug which caused string literals to
9804 be omitted when dumping idata section,
9805 * (pic16_groupRegistersInSection): added code to handle registers
9806 in specific memory banks,
9807 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9808 public, all references are renamed too,
9809 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9811 * (pic16_storeForReturn): added case to handle when dest is WREG,
9812 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9813 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9814 pic16_rel_udata, check to see if that register is marked as being
9815 a member of a specific memory bank,
9816 * (pic16_printIvalCharPtr): added code to add string literals either
9817 to code or the idata sections,
9818 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9819 also accept the 'udata' pragma,
9820 * src/pic16/main.h: new structure types sectName and sectSym
9821 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9822 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9823 * (pic16_findPrevInstruction): fixed, it returned nothing,
9824 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9825 instruction combinations,
9826 * (pic16_FixRegisterBanking): heavily reorganised,
9827 * (pic16_AnalyzeBanking): if generating banksel directives is
9828 disabled, then don't call FixRegisterBanking at all,
9829 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9831 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9833 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9835 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9836 Phuah Yee Keat <yk.phuah AT nestac.com>
9838 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9840 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9841 correctly the IVT even if it is relocated to some other location
9843 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9845 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9846 * device/include/pic16/pic18f2220.h: NEW,
9847 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9848 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9849 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9850 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9851 nodefaultlibs, ivt_loc is the location of the interrupt vector
9852 table, and nodefaultlibs signs that default libraries should not be
9853 linked in link stage,
9854 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9855 according to --ivt-loc argument,
9856 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9857 when pragma stack is found,
9859 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9861 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9862 256 (range check), 257 (do while), 258.a-f (bit banging
9863 f.e. on 3-wire SPI bus)
9865 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9867 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9868 variables used exclusively within a loop
9870 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9872 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9874 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9876 * src/SDCClrange.c (computeClash): fixed bug #971834
9878 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9880 * src/mcs51/gen.c (genCmp): fixed bug #975903
9881 * src/hc08/gen.c (operandsEqu),
9882 * src/ds390/gen.c (operandsEqu),
9883 * src/z80/gen.c (operandsEqu),
9884 * src/pic/gen.c (operandsEqu),
9885 * src/pic16/gen.c (operandsEqu),
9886 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9887 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9889 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9891 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9893 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9895 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9896 default case in switch statement,
9897 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9898 to eliminate problem with initialisation of pointers, but problem
9900 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9901 * (emitStaticSegment): removed various lines emitting debug info,
9902 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9903 added processor registers for utilizing EEPROM,
9904 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9905 configurable and set 8
9907 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9909 * .version: increased version number to 2.4.2,
9911 Cumulative patch for pic16 port
9912 * src/pic16/device.c: changed scheme to dump initial values for
9913 variables in idata segment, all print_idata* functions were removed,
9914 now the pic16_printIval* will be called,
9915 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9916 * _pic16_printPointerType, pic16_printPointerType,
9917 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9918 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9919 NEW, similar to the respective functions in SDCCglue.c,
9920 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9921 way, emitting hex bytes,
9922 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9924 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9926 * src/avr/ralloc.c (serialRegAssign),
9927 * src/xa51/ralloc.c (serialRegAssign),
9928 * src/pic/ralloc.c (serialRegAssign),
9929 * src/pic16/ralloc.c (serialRegAssign),
9930 * src/hc08/ralloc.c (serialRegAssign),
9931 * src/z80/ralloc.c (serialRegAssign),
9932 * src/ds390/ralloc.c (serialRegAssign),
9933 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9935 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9937 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9938 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9940 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9942 Cumulative patch for pic16 port:
9943 * src/pic16/device.h (typedef PIC16_device) modified fields for
9944 defining microcontrollers,
9945 * src/pic16/device.c: added new info for all devices in Pics16 array,
9946 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9947 to be optimised out by the pCode optimiser,
9948 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9949 specially, bug reported by G.M. Gallant,
9950 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9951 as force'd so that cannot be optimised out by pCode optimiser,
9952 * src/pic16/pcode.c,
9953 * src/pic16/pcodepeeph.c,
9954 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9955 they are disabled by default, but can be enabled explicit with
9956 command argument --denable-peeps, for testing,
9957 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9958 --pomit-ivt in COMPILE_FLAGS
9960 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9962 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9965 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9967 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9969 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9971 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9972 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9974 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9976 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9977 would only assign 0x300001 register.
9979 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9981 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9982 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9984 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9986 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9988 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9989 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9990 added peephole 254 (left shift), 255 (jump table)
9992 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9994 * device/lib/Makefile.in: removed comment line with model-pic16,
9995 * (target port-specific-objects-pic16): the libraries and objects
9996 are copied to the build directory form the device/lib/pic16/bin
9999 Cumulative patch concerning pic16 port:
10000 * library directory has been re-organized,
10001 * added support for PIC18F1220,
10002 * added headers and library sources for chips 18f1220,18f6520,
10003 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
10005 * configuration registers setting has changed, now each supported
10006 device has a complete description of the registers it uses,
10007 * all initialisations are moved to idata sections, these section
10008 can be absolute or relocatable,
10009 * fixed initialisation of codespace variables,
10010 * fixed warning about PCLATU and gpsim,
10011 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
10012 * (genAssign): use table reads when assigning from variables in codespace,
10013 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
10014 char/int variables placed in codespace,
10015 * (pic16_emitConfigRegs): NEW, emits a list with configuration
10016 registers set in .asm file, no need for --pomit-config-words anymore,
10017 * (pic16glue): some 8051 legacy segments are commented out
10018 (to be removed completely),
10019 * added support for alternative assembler and linker with --asm=
10020 and --link= command line arguments,
10021 * peepholes are disabled automatically in the port, no need to
10022 specify on command line,
10023 * port supports natively char/int/long multiplication, but converts
10024 all divisions to support functions,
10025 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
10026 to the file set in variable $2,
10027 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
10028 strings in ASCII format and not in hex,
10029 * ralloc.c (serialRegAssign): added a triplet of conditional calls
10030 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
10031 allocate proper register if iCodes aren't temporary,
10033 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
10035 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
10037 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
10039 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
10042 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10044 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
10045 computed address is reused
10046 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
10047 multi-byte bitfields
10049 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10051 * src/z80/gen.c: (genArrayInit): must check for pointers too
10053 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10055 * support/regression/tests/zeropad.c: never meant to commit the
10056 nestedstruct test: removed, added check for GCC version
10058 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
10060 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
10061 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
10062 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
10063 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
10064 bugs 928906 and 954082 half-empty initializers
10066 * src/SDCCsymt.c (getAllocSize): added for above fix
10067 * src/z80/gen.c (genArrayInit): fixed bug 741044
10068 * support/regression/tests/zeropad.c: added tests
10070 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
10072 * src/pic16/device.c (pic16_dump_section): corrected bug which
10073 caused some symbols of the libraries to be misplaced
10075 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10077 * src/pic16/glue.c,
10078 * src/pic16/ralloc.h,
10079 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
10080 to fix conflict with pic port
10082 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10084 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
10085 externs configuration variables,
10086 * src/pic16/ralloc.h,
10087 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
10088 prototype in header, commented out some debug messages
10090 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
10092 * src/pic16/glue.c,
10093 * src/pic16/main.c,
10094 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
10095 for gpasm COFF object generation. Thanks to D. Hawkins for
10098 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10100 * src/ds390/main.c,
10101 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
10102 Brock for spotting this)
10103 * src/ds390/gen.c (genEndFunction),
10104 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
10105 interrupt handler and critical. Disable push/pop optimizations when
10106 peephole optimizations disabled.
10108 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10110 Updated pic16 library sources and headers.
10111 * device/lib/pic16/pic18f*/ ,
10112 * device/include/pic16/*.h: modified to handle structured SFR
10115 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10117 * src/port.h (PORT structure): added hook initPaths, now each
10118 port can declare its own default search paths,
10119 which can been seen with the --print-search-dirs option,
10120 see pic16 port for example,
10121 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
10122 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
10123 * (doPrintSearchDirs): NEW, replaces in a central manner the
10124 printing of search dirs which was split in set*Paths functions,
10125 * (main): added call to port->initPaths and doPrintSearchDirs,
10127 * src/ds390/main.c,
10130 * src/izt/tlcs900h.c,
10131 * src/mcs51/main.c,
10133 * src/pic16/main.c: modified port structures to reflect addition of
10136 * src/pic16/device.c (regCompare): registers are finally sorted by name,
10137 * (pic16_dump_section): for registers in same address reserve memory once,
10138 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
10140 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
10141 result is greater in size than right or left,
10142 * (pic16_genUMult8X8_8): there are some cases where the result can
10143 be 16 bits size, so handle these,
10144 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
10145 * (pic16_outBitC): modified to emit pcodes,
10146 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
10148 * (genDivOneByte): implemented algorithm to divide 8-bits,
10149 * (genCmp): uncommented goto, but issues still exist,
10150 * (genAnd): fixed a bug with variables >8bits,
10151 * (genPackBits): optimization added that uses BCF/BSF to change a
10153 * (genAssign): fixed bug when assigning floating point literals,
10154 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
10155 __sdcc_gsinit_startup label,
10156 * src/pic16/main.c (_pic16_init): removed search directory
10158 * (_pic16_initPaths): NEW, used to initialise search directories,
10159 * (_hasNativeMulFor): support functions for all except char/int
10160 multiplication, and char division,
10161 * (PIC16_port struct): modified entry for native mul support,
10162 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
10164 * (buildCallTree): call to register_usage is ifdef'ed out,
10166 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10168 * device/include/string.h: applied Stas Sergeev's patch to make this
10169 header file compatible with the preprocessor -Wundef option
10170 * src/SDCCmain.c (main): abort compilation if preprocessor reports
10171 failure (fixes bug #941458)
10173 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10175 * src/SDCCopt.c (killDeadCode): fixed bug #907733
10176 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
10177 that the variable, not the function, should be static
10178 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
10179 to be consistent with non-literal case
10181 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10183 * src/SDCCast.c (isConformingBody): fixed bug #949967
10184 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
10185 convilong): fixed bug #952086
10187 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10189 * src/SDCCmem.c (allocVariables): fixed bug #955321
10191 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10193 * src/hc08/main.c (_hc08_genAssemblerEnd),
10194 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10195 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10196 completely eliminated the use of a temporary file
10197 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10198 when more than one file linked
10199 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10201 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10203 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10204 which fixes bug #543481
10205 * support/regression/tests/bug-751703.c: fixed comments left from a
10206 cut and paste error
10207 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10208 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10209 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10211 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10212 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10213 are now changed to underscores in moduleName
10215 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10217 * as/mcs51/lkmem.c: better fix for bug #954173
10219 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10220 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10222 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10223 * device/include/c8051f000.h,
10224 * device/include/c8051f120.h,
10225 * device/include/c8051f300.h,
10226 * device/include/c8051f310.h,
10227 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10228 PWM16) and detab'ed
10230 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10232 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10233 and mailing lists, doc'ed --no-peep-comments, removed reference
10234 to knoppix (newest version has no LyX/LaTeX), other minor changes
10235 * src/SDCCglue.c (glue): save 2 bytes stack space with
10236 option --main-return. The ljmp could probably be avoided too
10238 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10240 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10242 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10244 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10245 * src/SDCCopt.c (isLocalWithoutDef),
10246 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10247 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10248 (credit to Maarten Brock for patch #949363, on which this is based)
10249 * support/regression/tests/bug-751703.c: some test cases of extern used
10250 within inner scopes.
10252 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10254 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10256 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10258 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10259 dwWriteLabel): fix to create valid debugger symbols even when
10260 the module name has non-alphanumeric symbols in it
10261 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10262 when a variable's allocation has been optimized away
10265 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10267 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10269 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10270 * src/mcs51/main.c,
10271 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10272 * src/ds390/main.c,
10273 * src/z80/gen.c (z80_emitDebuggerSymbol),
10275 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10277 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10278 * src/pic16/main.c,
10279 * src/avr/gen.c (avr_emitDebuggerSymbol),
10281 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10283 * src/SDCCdebug.c (emitDebuggerSymbol),
10285 * src/port.h: added a debugger struct to the port struct. Added a
10286 callback for defining debugger symbols
10288 * src/SDCCast.c (createLabel),
10289 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10292 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10293 iCode back to the ast for the function
10295 * src/hc08/ralloc.c (hc08_assignRegisters),
10296 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10297 unneeded fields from the regs struct.
10298 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10299 pushReg() & pullReg() functions instead of emitcode()
10301 * src/hc08/gen.c (genLabel, genhc08Code),
10302 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10304 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10307 * src/hc08/gen.c (genEndFunction, genhc08Code),
10309 * src/mcs51/gen.c (genEndFunction, gen51Code),
10311 * src/ds390/gen.c (genEndFunction, gen390Code),
10313 * src/z80/gen.c (genEndFunction, genZ80Code),
10316 * src/pic/gen.c (genEndFunction, genpic14Code),
10318 * src/pic16/gen.c (genEndFunction, genpic16Code),
10320 * src/avr/gen.c (genEndFunction, genAVRCode),
10322 * src/xa51/gen.c (genEndFunction, genXA51Code),
10324 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10325 specific code to cdbFile.c and out of the backend code generators
10327 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10328 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10329 starting address is now 0
10332 * as/hc08/m08pst.c,
10333 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10334 assembler directive for DWARF support
10335 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10339 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10341 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10343 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10344 and inappropriate peephole optimization in jump tables
10346 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10348 * as/hc08/m08pst.c,
10349 * src/SDCCglue.c: sdccopt works for the hc08 port now
10351 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10353 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10355 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10357 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10359 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10361 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10365 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10366 comments from the peephole optimizer replacement rules
10367 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10369 * src/SDCCcse.c (updateSpillLocation),
10370 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10372 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10373 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10374 objects far pointers
10376 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10378 * src/SDCCsymt.h: a missing part of my last change
10379 * src/pic/ralloc.c (regTypeNum),
10380 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10382 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10385 * src/SDCCicode.c (aggrToPtrDclType),
10386 * src/SDCCptropt.h,
10387 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10388 ptrPseudoSymConvert),
10389 * src/pic/ralloc.c (regTypeNum),
10390 * src/pic16/ralloc.c (regTypeNum),
10391 * src/hc08/ralloc.c (regTypeNum),
10392 * src/ds390/ralloc.c (regTypeNum),
10393 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10394 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10396 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10398 * link/z80/lkmain.c (afile),
10399 * as/hc08/lkmain.c (afile),
10400 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10401 prevent a pointer problem when a filename has no directory and
10402 no extension specified.
10404 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10406 * link/z80/lkmain.c (afile): allow periods in directory names
10407 * link/z80/lkmain.c (afile),
10408 * as/mcs51/lkmain.c (afile),
10409 * as/hc08/lkmain.c (afile): allow linker script file to have an
10410 extension other than ".lnk"
10411 * link/z80/lklex.c (getfid),
10412 * link/z80/lkmain.c (parse),
10413 * as/mcs51/lklex.c (getfid),
10414 * as/mcs51/lkmain.c (parse),
10415 * as/hc08/lklex.c (getfid),
10416 * as/hc08/lkmain.c (parse): Support comments in the linker script
10417 file on lines by themselves and after filenames
10419 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10421 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10423 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10425 * src/z80/peeph-z80.def: removed some peephole rules that don't
10426 work with multibyte arithmetic (fixed bug #937126)
10427 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10428 to registers and not global variables
10429 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10430 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10431 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10432 checking for assignments not internally generated (fixed bug #931895)
10433 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10434 structure member (fixed bug #930072)
10436 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10438 * src/SDCCmain.c (linkEdit),
10439 * src/hc08/main.c (_hc08_parseOptions),
10440 * as/hc08/Makefile.in,
10441 * as/hc08/aslink.h,
10443 * as/hc08/m08pst.c,
10444 * as/hc08/lkrloc.c (relr, rele),
10445 * as/hc08/lkarea.c (lnkarea)
10446 * as/hc08/lkmain.c (afile, parse),
10447 * as/hc08/lkelf.c: support for ELF output
10448 * as/hc08/lks19.c (s19),
10449 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10451 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10453 * as/mcs51/lkihx.c: Fixed bug #899105.
10455 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10457 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10458 .dsp files from Unix to DOS.
10460 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10462 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10463 function pointers; we have been compliant for several months now.
10464 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10465 change that was accidently commented out
10466 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10467 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10470 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10472 * src/hc08/gen.c: output of all of the internal debugging information
10473 is now controlled by the D() macro; it is disabled by default
10475 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10477 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10478 harder to keep the same registers during a CAST iCode
10479 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10480 long via int can be done in a single cast, if the signedness is
10482 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10483 putchar() in tinibios.c in ds390's library
10485 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10487 * src/SDCCast.c (decorateType): fixed bug #898889,
10488 cast result of a literal complement too
10489 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10490 fixed check for bitfields
10492 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10494 * src/SDCCicode.c (geniCodeLogic): made it static,
10495 (geniCodeLogicAndOr): added in order to fix bug #905492,
10496 (ast2iCode): fixed bug #905492
10497 * support/regression/tests/bug-905492.c: added
10498 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10499 (processParms): fixed bug #927659: don't copy parms, this will clear
10501 * support/regression/tests/bug-927659.c: added
10503 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10505 * src/SDCCast.c (addCast): don't cast float to char
10506 * device/lib/libsdcc.lib: added _memmove
10508 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10510 * device/lib/large/Makefile: fixed parallel execution by
10511 replacing `make` by `$(MAKE)`
10513 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10515 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10516 offsets (fixes bug #923936)
10518 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10520 * device/lib/small/Makefile: fixed parallel execution by
10521 replacing `make` by `$(MAKE)`
10523 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10525 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10527 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10529 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10530 * src/regression/Makefile: Regression test was not running.
10532 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10534 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10535 complement if possible
10536 * src/SDCCval.c (valComplement),
10537 * src/SDCCicode.c (operandOperation): fixed complement of literal
10538 * support/regression/tests/onebyte.c (testComplement): added
10540 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10542 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10543 return an optimized tree; actually replace actParm with the new tree
10544 * src/SDCCast.h: added some parantheses to remove side effects
10545 * support/regression/tests/bug-920866.c
10547 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10548 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10549 Bit operands were not being handled properly in the pic14 port.
10550 (now src/regression/add.c passes again).
10552 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10554 * src/SDCC.y (labeled_statement): case and default no longer require
10555 a following statement (RFE #893037)
10557 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10559 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10560 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10561 disabled (fixes bug #916294)
10562 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10563 "mov a,acc"; patch provided by Lenny Story
10564 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10566 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10568 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10570 * src/ds390/gen.c (genFunction, genEndFunction),
10571 * src/ds390/ralloc.c (ds390_assignRegisters),
10572 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10573 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10574 pushed if there are parameters passed on the stack. Also, a cleaner
10575 way to decide if r0/r1 should be pushed/popped. (Together they fix
10578 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10581 * device/lib/mcs51/crtpagesfr.asm,
10582 * device/lib/mcs51/crtxinit.asm,
10583 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10584 to avoid confusion with Si Lab's SFRPAGE register.
10586 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10588 * src/SDCCglue.c (emitMaps): allow public sfr variables
10589 * src/SDCCglue.c (initialComments): include compiler build date
10590 with compiler version and put the timestamp of the generated
10591 assembly file on a serperate line to be less confusing.
10592 * src/port.h: added genInitStartup hook
10594 * src/ds390/main.c,
10597 * src/pic16/main.c,
10599 * src/z80/main.c: genInitStartup initialize as NULL (default to
10600 historical behaviour)
10601 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10602 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10603 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10604 library instead of hard coding it into the compiler.
10605 * support/regression/ports/mcs51-stack-auto/spec.mk,
10606 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10607 * device/lib/mcs51/Makefile,
10608 * device/lib/small/Makefile,
10609 * device/lib/large/Makefile,
10610 * device/lib/mcs51/crtpagesfr.asm,
10611 * device/lib/mcs51/crtstart.asm,
10612 * device/lib/mcs51/crtxclear.asm,
10613 * device/lib/mcs51/crtxinit.asm,
10614 * device/lib/mcs51/crtclear.asm,
10615 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10616 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10617 and into user configurable files.
10618 * device/lib/clean.mk: clean mcs51 directory too
10619 * support/regression/tests/longlit.c: added static to T1 declaration
10620 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10621 accesses in the initialization code
10623 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10625 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10626 OSCTRIMVAL as noted in bug #916008
10628 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10630 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10631 in loops with multiple exits (reported as incorrect registers
10632 used by Martin Helmling in Sdcc-user list)
10634 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10636 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10637 made ds390 register extensions look less like error messages
10639 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10641 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10642 reported by Adam Wozniak in Sdcc-user list
10644 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10646 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10647 arithmetic optimizations, added debug output
10649 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10651 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10652 * sdcc.spec: updated and split sdcc into 3 rpms
10653 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10654 needed for literals of LEFT_OP and '+'
10655 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10656 introduced RESULT_TYPE_NOPROM
10657 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10659 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10660 limited promotion to int only for '*'
10661 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10663 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10665 * src/pic16/gen.c (genSkip),
10666 (genc16bit2lit), (gencjneshort): commented out
10667 (is_LitOp): new helper function, checks operand type
10668 (genCmpEq): rewritten
10670 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10672 * support/regression/tests/bug-908454.c: added
10674 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10676 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10677 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10678 (geniCodeCast): cosmetic, don't preserve bit storage class
10679 (geniCodeLeftShift): added promotion
10680 (geniCodeLogic): fixed regression
10681 * src/SDCCsymt.c (computeTypeOr): accept bits too
10682 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10684 2004-03-07 Borut Razem <borut.razem AT siol.net>
10686 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10688 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10690 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10691 version of pic16_genPackRegisters which does not check if ic is a
10693 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10694 function cause string1.c regression test fails
10696 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10698 * sim/ucsim/configure.in,
10699 * sim/ucsim/configure,
10700 * sim/ucsim/doc/Makefile.in: use docdir
10701 * src/SDCC.y: fixed sbit atrributes
10702 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10703 * src/SDCCast.c (decorateType): |^& need special promotion handling
10705 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10706 * src/SDCCsymt.h (computeType),
10707 * src/SDCCicode.c: computeType() needs op
10708 * src/SDCCsymt.c (checkTypeSanity),
10709 * doc/sddman.lyx: "plain" bitfields are unsigned
10710 * src/SDCCsymt.c (computeTypeOr): added
10711 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10713 * src/SDCCval.c (val*): computeType() needs op
10714 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10715 * support/regression/tests/onebyte.c: added tests for |^&
10717 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10719 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10720 for writing icode into asm output.
10722 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10724 * src/pic16/device.c: added some debug lines enabled
10725 with macro DEBUG_CHECK,
10726 * src/pic16/genarith.c: more debug in genPlus,
10727 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10728 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10729 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10730 * (aopForSym): onStack symbols are re-placed in data memspace,
10731 and onStack flag is cleared,
10732 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10733 copy temporary pcodeop,
10734 * (genPcall): added warning for not updating PCLATU,
10735 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10736 always true for pic16 port,
10737 * (genMultOneWord): NEW, supports integer multiplication,
10738 * (genMult): modified to call genMultOneWord,
10739 * (ifxForOp): added warning when return NULL,
10740 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10741 flag is set before call to operandFromSymbol for implicit
10743 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10744 options.intlong_rent are set by default,
10745 * (_hasNativeMulFor): modified to allow port generation of integer
10747 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10748 set regtype to REG_SFR for all registers, restricting seting the
10749 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10751 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10753 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10754 more than 500 times in the regression tests
10756 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10758 * support/Util/SDCCerr.h,
10759 * support/Util/SDCCerr.c,
10760 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10762 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10763 for symbol conflicts.
10764 * support/valdiags/tests/enum.c,
10765 * support/valdiags/tests/tentdecl.c,
10766 * support/valdiags/tests/struct.c: expect possible error messages
10767 referring to original symbol definitions.
10768 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10770 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10772 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10774 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10776 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10778 * src/pic16/ralloc.c (newReg): fixed bug #908929
10780 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10782 * src/ds390/gen.c: added missing #include "main.h"
10784 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10786 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10787 checking if symbol is already in set,
10788 * src/pic16/device.h: prototype for checkAddSym,
10789 * src/pic16/gen.c: (_G): added entry interruptvector,
10790 * (assignResultValue): removed some commented out lines,
10791 * (genFunction): check for ISR via sym->type, absolute section for
10792 interrupt code is created via a new pBlock, the goto instruction is
10793 placed now correctly at the interrupt vector position, changed all
10794 references from ivec to _G.interruptvector,
10795 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10796 is the interrupt is a high priority one, same for return from ISR,
10797 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10798 externs to calls of checkAddSym,
10799 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10800 pic16_pcode_verbose flag is set,
10801 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10802 * src/pic16/pcoderegs.c: message about how many registers are saved
10803 will only be emitted if pic16_pcode_verbose flag is set,
10805 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10807 * src/ds390/ralloc.h,
10808 * src/ds390/ralloc.c (ds390_regWithIdx),
10809 * src/ds390/gen.c (emitcode),
10810 * src/ds390/main.h,
10811 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10812 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10813 ds390operandCompare, getRegsRead, getRegsWritten,
10814 initializeAsmLineNode): customized instruction size calculation for
10815 ds390, started basis for some register optimizations
10816 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10817 corresponding assembly output
10818 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10819 missing push/pop of r0/r1. Optimized push/pops
10821 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10823 * src/mcs51/main.c (instructionSize): fixed ACALL size
10824 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10826 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10828 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10829 the sorting of rlist with NULL elements
10830 * (print_idataType, print_idata): NEW to create idata sections
10831 * src/pic16/device.h: idataSymSet new variable
10832 * src/pic16/gen.c (genFunction): fixed some bugs in string
10833 comparing, improved the absolute section creation for ISRs,
10834 added FSR0L/FSR0H in registers that are saved in an ISR,
10835 * (genInline): fixed the processing of inline snippets,
10836 now they undergo no process by the peephole optimizer
10837 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10838 are placed in idataSymSet,
10839 * (pic16emitStaticSeg): extern symbols are added in externs,
10840 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10841 switching when aboslute variables are placed in access bank memory
10842 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10843 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10844 commented out with #if,
10845 * (pic16_packRegisters): reintroduce the check for CAST because some
10846 symbols are not correctly handled,
10847 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10848 pCodeInstruction instead of pCode,
10849 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10850 pCodeAsmDir definition,
10851 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10852 directive, then the argument directive is emitted without the leading
10853 tab, hack for inline labels which must be in the first column,
10854 * (compareLabel,pic16_findNextInstruction),
10855 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10856 * (insertBankSwitch): modified for the new pCodeAsmDir,
10858 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10859 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10861 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10863 * (pushSide): commented out with #if,
10864 * (assignResultValue): fixed some typos in saving
10866 * (genPcall): FIXED and sync'ed with genCall,
10867 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10868 * (genNearPointerGet): fixed to handle some more cases,
10869 implementation scheme via table reads,
10870 * (genConstPointerGet): modified to access code memory correct,
10871 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10872 and improved to handle some cases
10873 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10874 instead of "RETLW" for init data
10875 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10876 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10877 variables are placed in access bank memory (<0x80 and >=0xf80),
10878 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10879 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10880 TBLWT_POSTDEC,TBLWT_PREINC
10881 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10882 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10884 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10885 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10886 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10887 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10889 2004-02-29 Borut Razem <borut.razem AT siol.net>
10891 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10892 support/Util/findme.h, support/Util/system.h: enhance binary relative
10893 search for lib and include by using findProgramPath()
10895 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10898 * src/SDCCpeeph.c (pcDistance),
10900 * src/mcs51/ralloc.h,
10901 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10902 * src/mcs51/main.h,
10903 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10904 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10905 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10906 size calculation port specific, started basis for some register
10908 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10909 missing push/pop of r0/r1. Optimized push/pops
10910 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10911 * device/lib/_modsint.c (_modsint),
10912 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10913 and stack version so regression tests pass
10915 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10917 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10918 * src/SDCCast.c (decorateType): catch another small optimization
10920 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10921 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10922 modified to finally use computeType() all over SDCC,
10923 see Feature Request #877103
10924 * src/SDCCval.h: cosmetic
10925 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10926 valCompare(); regression tested in muldiv.c
10927 * support/regression/tests/muldiv.c (testMod): mod sign follows
10930 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10932 * src/SDCCast.c (decorateType): fixed bug #902362
10933 * doc/INSTALL.txt: fixed install instructions for win32
10935 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10937 * device/include/Makefile.in (install): fixed by replacing spaces
10940 * doc/INSTALL.txt: updated for release
10941 * doc/sdccman.lyx: added warning for --xstack being buggy
10943 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10945 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10946 to eliminate build warnings.
10947 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10949 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10950 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10952 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10953 removed -penable-stack, added comment for stack pragma, added
10954 warning for not initializing the stack/frame registers, removed
10955 comment at interrupts section
10957 Stack is made permanent, there is no ability to disable stack usage.
10958 * src/pic16/device.h,
10959 * src/pic16/device.c: removed all references to USE_STACK macro,
10960 * src/pic16/device.c (pic16_dump_section): when no elements in
10961 rlist, free rlist before return,
10962 * (pic16_dump_int_registers): NEW, internal registers are a new set
10963 of general purpose registers reused by each function,
10964 * (checkAddReg): returns 1 if registers is added to set,
10965 * (pic16_groupRegistersInSection): when a registers is of type
10966 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10967 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10968 SRCASECMP macro is moved here from device.c
10969 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10970 PO_PCLATU, PO_PRODL, PO_PRODH,
10971 * (pic16_pCodeOpType, genMinus,
10972 changed compares to "a" register, with AOP_ACC,
10973 * (pic16_genPlus): fixed some bugs and indented properly,
10974 * (pic16_addSign): changed size to size+offset in the MOVWF
10976 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10977 multiply 8-bit operand by literal, result is 8-bit,
10978 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10979 multiply 2 8-bit operand, result is 8-bit,
10980 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10982 * src/pic16/gen.c: changed accUse to contain WREG only,
10983 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10984 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10985 true, do not use immediate addressing any more unless sym is a
10986 pointer in codespace,
10987 * (aopForRemat): do not use immediate addressing when symbol not in
10988 codespace and when symbol's address is requested,
10989 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10991 * (aopGet): added case for AOP_ACC and don't return "accumulator
10992 bug" but WREG instead,
10993 * (popGetTempReg): pushes contents of temporary register in stack,
10994 * (popReleaseTempReg): pops contents of temporary register from
10995 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10996 * (pic16_popGet): separated case AOP_ACC to return register WREG
10997 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10998 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10999 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
11000 the use of immediate pointers to certain cases only.
11002 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
11003 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
11004 * (assignResultValue, genCall, genRet): modified to use the new
11005 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
11006 genPcall is still broken,
11007 * (genFunction): added code to create 'A' type pBlocks when
11008 interrupt functions are generated, code not extensively tested yet,
11009 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
11010 * (genEndFunction): modified so ISRs pop stored registers from stack,
11011 * (genMultOneByte): cleanup,
11012 * (AccRsh): added flag andmask, to and result with appropriate mask,
11013 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
11014 * (genDataPointerGet): fixed and reenabled its use,
11015 * (genNearDataPointerGet): bugs fixed,
11016 * (genDataPointerSet): bugs fixed,
11017 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
11018 pic16_DumpSymbol, pic16_DumpOp,
11019 * src/pic16/genutils.h: function prototypes for the above functions,
11020 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
11022 * (pic16emitRegularMap): many many many improvements, but needs a
11024 * src/pic16/main.c: enable_stack in pic16_options is removed,
11025 * (_pic16_parseOptions): removed command line options -penable-stack,
11026 * (_process_pragma): emit stack symbol only when stack pragma is
11028 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
11029 redirected to FSR0L/FSR0H pair,
11030 * (pic16_get_op, pic16_get_op2): modifications and improvements,
11031 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
11032 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
11034 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
11035 * (dumpPicOptype): NEW,
11036 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
11037 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
11038 with movff instruction,
11039 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
11040 added pic16_int_regs, some packRegsFor* functions are commented out,
11041 because produce errors,
11042 * src/pic16/NOTES: minor modifications
11044 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11046 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
11047 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
11049 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
11050 * as/mcs51/lkaomf51.c: fixed bug #895763
11052 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
11054 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
11056 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11058 * doc/sdccman.lyx: added details about the HC08 storage classes and
11059 interrupts, fixed the register usage info for z80 & gbz80
11061 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
11063 * doc/sdccman.lyx: added more pic16 port documentation
11064 * device/include/pic16/: added header pic18fregs.h
11066 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11068 * doc/sdccman.lyx: added Vangelis' contribution
11070 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11072 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
11073 extend to the next CALL or PCALL, not just to the next CALL.
11075 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
11077 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
11079 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11081 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
11082 bug #895752 and a better fix for bug #716790
11084 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11086 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
11088 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11090 * doc/sdccman.lyx: minor changes, minor changed
11092 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11094 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
11095 which can't handle SDCC_NEWONEBYTEOPS,
11096 (geniCodeMultiply): removed conversion from mult to shift for pic14
11099 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11102 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
11103 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
11104 thus fixing bug #895406
11106 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
11108 * device/lib/_modsint.c,
11109 * device/lib/_modslong.c: sign follows divisor only
11110 * src/hc08/gen.c (genMultOneByte): if result size is 1,
11111 signs or signedness can be ignored
11112 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
11113 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
11114 added optimization for IFX,
11115 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
11117 reenabled optimization for IFX, which was removed on 2004-01-11
11118 * src/SDCCast.h: added return type IFX
11119 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
11120 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
11121 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
11122 SDCC_OLDONEBYTEOPS selects the old behaviour
11123 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
11124 changed again and commented promotion rule
11125 * src/SDCCval.c (valDiv): promotion no longer necessary
11126 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
11127 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
11129 * support/regression/tests/onebyte.c: added
11131 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
11133 * gen.c (genInline): reverted to old code for assemnling inline
11134 code because of bug reported James Chadd
11136 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
11138 * ralloc.h: missing declarations from previous patch,
11139 seems that patch for ralloc.h was never applied, fixed
11141 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11142 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11146 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
11147 indirect addressing. Marked FSR0 as deprecated
11148 * gen.c (pointerCode): commented out, not needed now
11149 (pic16_popGet2p): new MOVFF helper function
11150 (genGenPointerGet),
11151 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
11152 (shiftRLong): removed duplicate debugging info
11154 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11156 * src/ds390/gen.c (genNearPointerGet),
11157 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
11158 optimization with bits, but not bitfields.
11159 * src/ds390/ralloc.c (packRegisters),
11160 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
11162 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11164 * src/SDCCcse.c (algebraicOpts): copy operands before modification
11166 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11169 * src/SDCCicode.c (operandFromSymbol),
11170 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
11171 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
11172 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
11173 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
11174 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
11175 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
11177 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
11178 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
11179 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
11180 * src/SDCCsymt.c (newSymbol),
11181 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11184 * src/SDCCval.c (newiList): fixed bug #885705
11186 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11188 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
11189 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
11191 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11193 * device/include/c8051f120.h,
11194 * device/include/c8051f300.h,
11195 * device/include/c8051f310.h: added/updated header files for Silicon
11196 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11197 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11198 in new section Submitting patches
11200 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11202 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11203 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11204 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11206 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11207 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11208 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11210 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11211 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11212 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11214 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11215 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11216 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11217 genGenPointerSet): fixed bug #892400
11218 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11219 to eliminate build warnings.
11220 * src/SDCCast.c (processParms),
11221 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11223 * support/valdiag/valdiag.py: added GCC to the list of defines active
11224 when compiling with gcc
11226 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11228 * support/Util/SDCCerr.h,
11229 * support/Util/SDCCerr.c,
11230 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11231 with an incomplete type (fixed bug #883734)
11232 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11234 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11236 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11238 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11240 * src/SDCCast.c (decorateType),
11241 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11242 function pointer implementation
11243 * support/regression/tests/funptrs.c: added tests to verify both forms
11244 of function pointers work correctly. Added tests to verify parameters
11245 are passed in the correct order.
11247 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11249 * device.c (regCompare): registers are sorted by ascending
11250 address and increasing size,
11251 * main.c (_pic16_finaliseOptions): removed the declaration
11252 of compiler macro MCU. Now a macro of the format pic18fxxxx
11253 will be defined from the command line
11255 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11256 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11258 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11259 PCOP_RLCF was overwritten!
11260 * gen.c (genSkip): commented out calls to pic16_emitcode,
11261 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11263 * (genRRC): added debugging info,
11264 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11265 overwritten while shifting,
11266 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11267 overwritten while shifting,
11270 * (shiftLLeftOrResult),
11271 * (shiftRLeftOrResult),
11273 * (shiftLLong): Implemented with pic16_emitpcode
11274 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11275 * (genLeftShift): Fixed bug, operand for shift by variable always
11276 was "and"ed with 0x0f,
11277 * (genLeftShiftLiteral),
11279 * (genRightShiftLiteral): added debugging info,
11280 * (genrshFour): added comment,
11281 * (genRightShift): determined signedness from operand "left"
11282 instead of "result"
11284 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11286 * src/SDCCicode.c (geniCodeParms),
11287 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11288 function pointers, fixed function pointer bugs #861242 and #861896
11290 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11292 * device/include/c8051f000.h,
11293 * device/include/c8051f120.h,
11294 * device/include/c8051f300.h: added header files for Silicon
11295 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11297 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11299 * src/SDCCast.c (processParams): added new type flow and restructured
11300 (gatherAutoInit): added new type flow
11301 (addCast): cosmetic changes
11302 (getLeftResultType): added new type flow for array indices, patch
11303 provided by Stas, see FR #877103
11304 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11305 array index patch by Stas
11306 * src/SDCCast.h: added prototype getResultTypeFromType()
11308 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11309 * src/pic/glue.c (pic14emitStaticSeg),
11310 * src/pic16/glue.c (pic16emitStaticSeg),
11311 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11312 for initialization of symbols
11313 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11314 * support/Util/SDCCerr.h:
11315 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11316 * .version: bumped version number to 2.3.8
11317 * device/include/Makefile.in (install),
11318 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11321 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11323 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11324 Slade Rich fixed an optimization bug
11325 * src/pic/pcodepeep.c,
11326 * src/pic/pcoderegs.c
11327 * doc/Makefile (install): added test for directory
11329 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11331 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11332 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11333 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11334 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11335 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11336 * as/mcs51/asexpr.c (term),
11337 * as/hc08/asexpr.c (term): fixed bug #887146
11339 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11341 * src/z80/gen.c (genMult): handle single byte result product
11342 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11343 DUMMY_READ_VOLATILE (fixed bug #886367)
11345 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11347 * support/regression/tests/libmullong.c: fixed logic, on little endian
11348 hosts we ended without a mullong_wrapper()
11350 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11352 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11353 virus/worm forged address usage.
11355 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11357 Fixed promotion, it should be done on AST level:
11358 * src/SDCCast.c (addCast): added promotion to int
11359 (decorateType): updated call to upCast()
11360 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11361 usualUnaryConversions()
11363 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11365 * support/regression/tests/literalop.c (mulWrapper): Added a
11366 wrapper to remove integer overflow warnings.
11368 * support/regression/tests/float_trans.c: Made work on host.
11370 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11373 * support/regression/generate-cases.py (main): Changed from inline
11376 * doc/Makefile (install): Changed to depth first to get rid of
11377 missing directory install warning.
11379 * as/Makefile (install-doc): Made work on Mac.
11381 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11383 * src/SDCCast.c: added an additional type flow in decorateType() of
11384 opposite direction, see feature request #860006; it's enabled at runtime
11385 by setting the environment variable SDCC_NEWTYPEFLOW
11386 * src/SDCCast.h: changed prototype of decorateType()
11387 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11388 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11389 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11390 see feature request #877103
11391 * src/SDCCval.c: updated call of decorateType()
11392 (valBitwise): fixed bug #882876
11393 (valMinus): added promotion
11394 (valLogicAndOr): result is unsigned
11395 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11396 * src/SDCCsymt.c (computeType),
11397 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11398 must not cause an unsigned operation
11399 * src/pic/glue (pic14emitRegularMap),
11400 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11402 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11404 * src/pic/pcode.c (PCodeID): commented out left over debug code
11406 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11408 * support/valdiag/tests/overflow.c: added shift tests
11409 * src/pic/device.c,
11416 * src/pic/pcodepeep.c,
11417 * src/pic/pcoderegs.c,
11418 * src/pic/ralloc.c,
11419 * src/pic/ralloc.h: applied patch from Slade Rich;
11420 added support for multiple code pages and multiple RAM banks on the
11421 PIC 14 port. The ASM files now no longer simply assume all the
11422 code / RAM are in the same page / bank. This means the linker can
11423 safely allocate code/RAM of separate ASM files to different pages/banks.
11424 * doc/sdccman.lyx: added Slade's tips
11425 * src/mcs51/peeph.def: fixed bug #880768
11427 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11429 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11430 * src/SDCCast.c (decorateType): fixed bug #880197
11432 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11434 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11437 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11438 strtof is not part of C89 and isn't included with Mac OS X.
11440 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11442 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11443 shiftL2Left2Result): fixed bug #879326
11444 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11445 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11446 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11447 address fetch for clr instruction
11448 * device/lib/hc08/_mulint.c: created optimized assembly version
11449 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11451 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11453 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11454 proposed in FR #877103
11456 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11458 * src/SDCCval.c (cheapestVal): added missing checks
11459 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11460 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11462 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11464 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11467 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11469 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11470 loaded with the linker search paths (-L arguments) and the libraries
11471 to be linked with the current source (-l arguments). Changes
11472 currently will affect only the pic16 port.
11473 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11474 include path the port specific paths and port specific libraries,
11475 * gplink command now contains the $3 argument,
11476 * src/pic16/device.h,
11477 * src/pic16/device.c,: structure PIC_device is made public and
11478 renamed to PIC16_device, the same for variable Pics which is renamed
11479 to Pics16. Updated all references to them.
11480 * src/pic16/glue.c (pic16glue): corrected bug with code
11481 initialization which bypassed the variable initializations block.
11483 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11484 COMPILE_FLAGS and added the --nostdinc option
11486 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11488 * device/include/mc68hc908jb8.h: Register defs for another member
11489 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11491 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11493 Documenting changes from previous commits.
11494 * configure.in (version 1.56),
11495 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11496 when generating output files to configure the pic16 library,
11497 but now I've commented it out, since gputils aren't installed in the
11498 SF compile farm, so library won't compile
11500 * device/lib/Makefile.in (version 1.56): initially I've added in
11501 target 'all' the prerequestive 'model-pic16' so it compiled the
11502 pic16 library, but now I've commented it out for the same reasons
11504 * added targets 'model-pic16' and 'objects-pic16' to compile the
11506 * added target 'port-specific-objects-pic16' to handle the
11507 generated libraries and copy them into the build/ directory
11508 * added target 'clean-intermediate-pic16' to clean intermediate
11509 files into pic16 directory
11510 * in target 'installdirs' added line to create directory pic16 in
11511 the installation path
11513 * device/include/Makefile.in (version 1.11): in target 'install'
11514 added lines to copy all header files to installation path,
11515 * in target 'installdirs' added line create directory for pic16
11516 headers in the installation path
11518 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11520 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11523 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11526 * device/lib/configure.in,
11527 * device/lib/configure: fixed for autoconf 2.57
11529 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11531 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11532 option so that it actually works. Made it specific to the z80, since
11533 the gbz80 doesn't have these kinds of I/O ports.
11535 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11537 * device/include/z180.h,
11538 * device/lib/_memcpy.c,
11539 * device/lib/_memmove.c,
11540 * device/lib/_mulint.c,
11541 * device/lib/ser_ir.c,
11542 * device/lib/ser_ir_cts_rts.c,
11543 * device/lib/_strcmp.c,
11544 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11545 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11546 portmode; added deprecation warning for bank= and protmode= forms.
11547 Also, guard against buffer overflow.
11548 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11550 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11552 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11553 changed interrupt vector table generation to only emit declared vectors.
11554 * device/include/Makefile.in: added missing backslash
11555 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11557 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11559 Mainly changes to support compilation of the device libraries
11560 * src/pic16/device.c: stack is allocated via symbol and not
11561 via literal number. The symbol is placed in the corresponding
11562 position of the data ram
11563 * (pic16_dump_section): relocatable and absolute uninitialized
11564 data are now emitted in sorted order to reduce section naming,
11565 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11566 weren't marked as being in the access bank,
11568 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11570 Added portion of GNU PIC Library under the directory
11571 device/include/pic16 and device/lib/pic16. These files
11572 contain the declarations of SFRs for the PIC18Fxx2 devices.
11573 The directory is initialized via configure from toplevel.
11575 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11577 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11578 the spilllocations to be compared correctly
11580 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11582 * src/SDCCast.c (decorateType): fixed bug introduced today
11584 2004-01-12 Borut Razem <borut.razem AT siol.net>
11586 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11587 doc/sdccman.lyx: upper case pragmas are deprecated
11589 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11591 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11592 in simpler and even better code
11594 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11596 * src/SDCCicode.c (operandOperation): fixed bug #874819
11597 * src/SDCCast.c (decorateType): fixed
11598 char foo (unsigned long ul) { return ul > 0; }
11600 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11602 * doc/sdccman.lyx: Moved and added some sections, small changes
11603 all over. Telling LaTeX to be less strict with word spacing
11604 to better keep the right margin. Changed some notes about
11605 maintainance of the ports in section 3.2.1 - is it OK like this?
11607 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11609 SDCC source changes:
11610 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11611 convilong): modified to inform the pic16 port that builtin functions
11614 PIC16 PORT specific changes:
11615 * src/pic16/device.c pic16_dump_equates() added,
11616 processor registers declared internally by the port are emitted in
11617 the translation as equates,
11618 * src/pic16/gen.c: inline code is passed unprocessed to the
11620 * (pic16_popGetLit2): fnuction modified to take second operand as
11621 pCodeOp pointer and not as literal,
11622 * (popRegFromIdx): prefixed with pic16_,
11623 * (pic16_popCombine2): modified to receive already allocated pCode
11625 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11626 * (genFunction): initializes local stack frame and pushes on stack
11627 all the registers used by this function,
11628 * (genEndFunction): restores all registers from stack and restores
11630 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11632 * (pic16glue): changed the program startup sequence,
11633 * added new dbName code 'A' for functions placed in absolute section
11634 * src/pic16/main.c: added function attribute _naked,
11635 * added pragma 'code' to place a fnuction at an absolute address,
11636 * added command line arguments --debug-ralloc and --pcode-verbose,
11637 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11638 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11639 * (pic16_newpCodeOpLit2): modified to take the second operand as
11641 * (pic16_printpBlock): modified to emit each function in a separate
11643 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11644 UPPER for immediate operands,
11645 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11647 * src/pic16/peeph.def: all peepholes with movff are commented out,
11648 because there is a problem in the pcode peep optimizer,
11649 * src/pic16/ralloc.c: the register allocator can now reuse local
11650 function symbols for another function. This saves register usage.
11651 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11653 Added file src/pic16/NOTES with information about program writing on
11654 the current port version.
11656 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11658 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11659 and peephole 252 (array access)
11661 2004-01-09 Borut Razem <borut.razem AT siol.net>
11663 * src/SDCCmain.c : fixed #872250: -l command line defined library
11664 files are scanned before standard library files
11666 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11668 * src/SDCCast.c (decorateType): fixed bug #874046
11670 2004-01-09 Borut Razem <borut.razem AT siol.net>
11672 * support/scripts/sdcc.nsi: remove previous installation
11674 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11676 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11677 bytes for last interrupt vector (mcs51)
11678 * sdcc.spec: fixed typo
11680 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11682 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11683 gen51Code): more efficient parameter receive for --model-large
11686 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11688 * src/ds390/main.c,
11689 * src/z80/main.c: added missed needLinkerScript flags (more than
11690 one port structure defined in these file)
11691 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11694 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11696 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11697 * src/port.h: added flag needLinkerScript in port->linker
11698 structure to inform whether to create a .lnk file or not,
11700 * src/ds390/main.c,
11702 * src/mcs51/main.c,
11704 * src/pic16/main.c,
11706 * src/z80/main.c: changed appropriately to configure
11707 needLinkerScript flag
11709 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11710 * src/pic/glue.c: added variable udata_section_name to
11711 override default uninitialized data segment definition for
11712 devices only with SHAREBANK memory (reported from Erik Epetrich)
11713 * (pic14emitOverlay): modified to emit a commented overlay segment
11714 directive when no overlay data exist
11715 * (picglue): modified to emit uninitialized data segment
11716 according to udata_section_name
11717 * src/pic/main.c (_pic14_parseOptions): added command line
11718 options --udata-section-name=[name] to override default
11719 udata definition name
11720 * modified _linkCmd and _asmCmd to include compiler passed
11721 arguments via -W option
11722 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11723 object file from '.rel' to '.o' in port->linker structure,
11724 changed size of fptr from 2 to 3 in port structure
11726 2004-01-07 Borut Razem <borut.razem AT siol.net>
11728 * support/scripts/sdcc.nsi: update PATH
11729 * support/scripts/sdcc.ico: craeted
11731 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11733 * device/include/Makefile.in: fix install
11734 * doc/Makefile: fix install
11736 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11738 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11740 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11741 how the function variable allocation summary is displayed; also
11742 include information about variables allocated to the overlay
11745 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11747 * as/mcs51/lkmain.c: Help about -Y option
11748 * as/mcs51/lkarea.c: Fixed gcc warnings
11750 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11752 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11754 * support/valdiag/tests/overflow.c: added
11755 * src/SDCCast.c (decorateType),
11756 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11757 LEFT_OP (left shift)
11759 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11761 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11762 (default behaviour).
11764 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11766 A python script to validate compiler diagnostic messages. It can be
11767 used to verify that sdcc complains about bad c source code and
11768 gives a good location of the error.
11769 * support/valdiag/Makefile,
11770 * support/valdiag/valdiag.py,
11771 * support/valdiag/tests/*
11773 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11775 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11776 * src/SDCCsymt.c (newEnumType),
11778 * support/Util/SDCCerr.c,
11779 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11781 * support/regression/tests/enum.c: added test for enum values that
11782 require at least 2 bytes of storage.
11784 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11786 * src/common.h: added ifndef/define/endif macros
11787 around the header file.
11788 Bug reported from Jesus Calvino-Fraga
11790 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11792 * sdcc.spec: updated
11793 * device/include/Makefile.in: don't install CVS directories
11794 * device/lib/Makefile.in: added removal of CVS directories after install
11795 * doc/Makefile: fixed install, added local_icons
11796 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11797 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11798 * src/ds390/gen.c (genRightShift): fixed bug #870788
11799 * src/SDCCast.c (decorateType): fixed bug #870781
11801 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11803 PIC16 port related changes:
11804 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11805 added variable stackPos,
11807 * gen.c: genCall, assignResultValue: added support for
11808 pushing/retrieving function parameters to/from stack,
11809 genFunction,genEndFunction: setup stack frame for the
11810 generated function,
11811 genAddrOf: will be changed according to bug 863624
11813 * added files genutils.c and genutils.h which contain gen*
11814 debugged and optimised functions extracted from gen.c
11816 * glue.c: added variable 'externs' which holds extern symbols,
11817 pic16emitRegularMap: is modified to properly handle relocatable
11818 symbols under the new scheme,
11819 pic16createInterruptVect: is modified
11820 pic16printPublics: is modified to emit 'global' assembler directives,
11821 added pic16_printExterns to print extern symbols,
11822 pic16glue: initializes stack/frame pointer in the beginning of
11823 the assembly output. Temporary hack, will be corrected later,
11824 because gplink yet does not support stack and SDCC does not
11825 yet support a type of crt0.o object to create the final binary.
11827 * Removed many lines that contain 8051 legacy code.
11828 * The code is finally placed under a 'code' directive.
11829 * Added port specific options.
11831 * _process_pragma: simplified since now we do not need *special*
11832 include file to define SFR registers. But a separate header
11833 will be needed. This will be developed later.
11834 * _pic16_parseOptions: added, parses port specific options:
11835 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11836 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11837 --preplace-udata-with=
11839 * _pic16_setDefaultOptions: modified to initialize section names,
11840 but hack is temporarly out of order since it needs improvement.
11841 * _pic16_genAssemblerPreamble: configuration words are emitted by
11842 their address instead of their name. This part is incomplete and
11843 supports only the 18Fxx2 devices. Other devices will emit an error
11844 during assembly since they do not contain the same set of config
11846 * _pic16_genIVT: is modified,
11848 * pcode.c: added definitions for some hardware registers that are needed
11850 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11851 All PCI entries are updated. Now LFSR is supported.
11852 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11853 * added pic16_newpCodeOpLit2 to support instructions with
11854 two literal arguments
11855 * pic16_pCode2str: corrected code that emits assembler instructions
11856 with two literal operands and those that have an access bit modifier
11857 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11858 this fixes a bug which caused some labels to be lost, when an
11859 assembler directive was added, i.e. banksel,
11860 * pic16_FixRegisterBanking: improved logic that causes the insertion
11862 * InlineFunction: functions that are called once, are not any more
11863 inlined. This can be a port option in the future,
11865 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11867 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11868 hold the corresponding uninitialized symbols,
11869 * pic16_allocProcessorRegister: registers have explicit marked the
11871 * pic16_allocInternalRegister: registers are explicit marked as
11873 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11874 processing list, so bit registers were lost,
11877 * ralloc.h: added field 'accessBank' and original symbol operand
11878 in register definition,
11879 * removed the field isMapped from register definition,
11881 ** Several functions have been removed from various sources:
11882 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11883 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11884 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11885 pic16_assignRelocatableRegisters
11887 ** others have been introduced:
11888 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11889 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11891 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11893 * support/scripts/inc2h.pl: changed definition of BIT_AT
11894 to emit 'sbit at' instead of 'bit at'. This was a request.
11896 PIC16 port related preliminary changes:
11897 * gen.c: prefixed function popRegFromString with
11898 pic16_ and all references to it corrected
11899 * pcode.c: all pic16_pc_* hardware registers prefixed
11900 with underscore (_),
11901 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11902 * ralloc.c: newReg(): when register is REG_SFR then
11903 set address to rIdx,
11904 pic16_allocProcessorRegister(): marks register wasUsed=0
11905 pic16_writeUsedRegs(): added a call to assign processor
11906 registers via pic16_assignFixedRegisters
11908 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11910 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11911 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11912 variables in unused register banks. Also the SSEG is placed
11913 wherever there is enough space for it, and IDATA can be anywhere
11914 in internal RAM. For now compile using -Wl-Y[stack_size].
11915 The mem file is different for this option as well, since it
11916 makes no sense of talking about DSEG lenght.
11918 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11920 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11921 in certain cases, e.g. when ROM assignment, patch provided
11922 from Albert den Haan.
11924 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11926 Many signedness and type propagation fixes:
11927 * src/SDCCicode.c: made geniCodeCast() static
11928 replaced SPEC_ by IS_ (cosmetic)
11929 (operandOperation): fixed div and mod operation
11930 (usualBinaryConversions): added support for promotion of char
11931 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11932 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11933 (geniCodeAdd): an array index will stay unsigned, even if promoted
11935 (geniCodeArray): ditto
11936 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11937 * src/SDCCsymt.c (computeType): added more support for char;
11938 promotion of char is selectable by promoteCharToInt, fixed signedness
11940 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11941 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11942 * src/SDCCval (val*): replaced signedness calculation by
11944 rearranged if-branches (cosmetic)
11945 (valShift): added warning W_SHIFT_CHANGED
11946 (valCompare): fixed problem with different types
11947 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11948 * support/regression/tests/literalop.c: added many cases
11949 * support/regression/tests/ast_constant_folding.c: changed finally to
11951 * .version: new year, new version: 2.3.7
11952 * src/SDCCmain.c (main): applied patch #866468
11953 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11954 provided by Scott Bronson
11955 * doc/sdccman.lyx: updated documentation for sdcdb
11956 updated and added chapter tips
11958 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11960 * src/SDCCsymt.h: missing from yesterday's commits
11962 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11964 * src/SDCC.y (struct_or_union_specifier),
11965 * support/Util/SDCCerr.c,
11966 * support/Util/SDCCerr.h: verify that struct & union tags are used
11969 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11971 * src/SDCCglobl.h: missing from yesterday's commits
11973 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11975 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11976 sft_attributes, struct_declaration, parameter_declaration,
11977 type_name, start_block, declaration_list),
11978 * src/SDCC.lex (check_type): support redefinition of typedef names
11980 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11982 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11983 aligned xdata arrays. Erik helped me with the if clause.
11985 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11987 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11990 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11993 * src/SDCCast.c (newAst_),
11995 * src/SDCCicode.c (ast2iCode, newiCode),
11997 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11998 expr, statement, expression_statement, selection_statement,
11999 iteration_statement, expr_opt, jump_statement): foundation for tracking
12001 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
12004 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12006 * support/Util/SDCCerr.c,
12008 * src/SDCCast.c (createCase, createDefault, decorateType),
12009 * src/SDCClabel.c (labelUnreach),
12010 * src/SDCC.y (labeled_statement, jump_statement): More improvements
12012 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
12013 (with thanks to Stas Sergeev)
12014 * device/include/time.h,
12015 * device/lib/time.c (CheckTime): suppress unreachable code warning
12017 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12019 * src/SDCCast.c (createIvalCharPtr),
12020 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
12022 * support/regression/tests/nullstring.c: tests for these two bugs
12024 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12026 * support/Util/SDCCerr.h,
12027 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
12028 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
12029 about storage class and 'at' used inside struct or union
12030 * src/SDCCBBlock.c (iCodeFromeBBlock),
12031 * src/SDCCcse.c (ifxOptimize),
12032 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
12033 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
12034 printIval, emitStaticSeg, emitOverlay),
12035 * src/SDCClabel.c (deleteIfx),
12036 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
12037 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
12038 gatherAutoInit, processParms),
12039 * support/Util/SDCCerr.h,
12040 * support/Util/SDCCerr.c (werrorfl): Support for better error location
12041 reporting for post-parse errors.
12043 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12045 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
12046 implicit casts via union; they don't work on big endian systems
12047 (possible fix for bug #861138)
12049 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12051 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
12052 * src/mcs51/main.c: fixed the fix for bug #737001
12054 2003-12-15 Borut Razem <borut.razem AT siol.net>
12056 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
12058 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12060 * support/makebin/makebin.c: put output in binary mode
12062 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12064 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
12065 xdata and data memory on startup. Set the environment variable
12066 SDCC_NOGENRAMCLEAR to disable this.
12067 * src/mcs51/peephole.def,
12068 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
12069 (allows non-interrupt and interrupt code to safely compete for a resource
12070 without the non-interrupt code having to disable interrupts)
12072 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12074 * src/SDCCicode.c (geniCodeAdd),
12075 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
12076 with valFromType if type might be a pointer and host is big endian).
12077 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
12078 types, not just integer types.
12079 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
12080 multiply defined with mismatching "at" address.
12082 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12084 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
12085 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
12086 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
12087 with embedded nulls (fixed bug #753752)
12089 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12091 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
12092 Apparently this did not see much testing (endless loop)
12094 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12096 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
12098 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12100 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
12101 gracefully handle NULL memmap pointers
12103 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12105 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
12106 instead of deleting the iCode when an operand is volatile
12107 * src/z80/gen.c (genDummyRead),
12108 * src/mcs51/gen.c (genDummyRead),
12109 * src/ds390/gen.c (genDummyRead),
12110 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
12112 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
12113 * src/SDCC.y: fixed bug #850420
12115 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12117 Applied z80 i/o port patch from Peter Townson and fixed some operators
12118 to better handle operands in A register.
12119 * device/include/z180.h
12125 * src/z80/peeph-z80.def
12126 * src/z80/peeph.def
12129 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12131 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
12133 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12135 * device/lib/hc08/_mullong.c: Removed extra #endif
12137 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12139 * sim/ucsim/hc08.src/inst.cc,
12140 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
12141 carries from x to h
12142 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
12143 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
12144 * device/include/stdarg.h: fixed varargs for hc08
12145 * device/lib/Makefile.in,
12146 * device/lib/hc08/Makefile,
12147 * device/lib/hc08/_mulint.c,
12148 * device/lib/hc08/_mullong.c: fixed some endian problems
12150 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12152 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
12153 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
12154 * device/lib/_gptrget.c,
12155 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
12157 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12159 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
12160 * src/SDCCast.c (astErrors): fixed bug #846007
12161 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
12163 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12165 * src/SDCCast.c (decorateType): disabled a transformation I added in
12166 revision 1.188 (access to fields of a structure at an absolute address);
12167 it breaks with bitfields, extern declarations, and gcse analysis.
12168 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
12169 could be assigned through a pointer, so don't complain.
12170 * src/SDCCast.c (astErrors),
12172 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
12174 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
12176 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
12177 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
12178 output of __config directives, since gpasm now supports them
12179 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
12180 pre-processor macro, i.e. -DMCU=p18f452
12181 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
12182 and modified to handle 'cast' icode similarly to '=' icode
12183 * src/pic16/device.h (typedef struct PIC_device): added field
12184 'extMIface' to indicate that chip has external memory interface
12185 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
12186 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
12189 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12191 * src/SDCC.y (pointer): fixed bug #846006
12192 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12193 * src/SDCCast.c (decorateType): fixed bug #846009
12194 * src/ds390/peeph.def,
12195 * src/ds390/gen.c (genAnd, genOr),
12196 * src/mcs51/peeph.def,
12197 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12199 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12201 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12208 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12212 * src/SDCCbitv.c: added function to free a bitvector
12213 * src/SDCClrange.h,
12214 * src/SDCClrange.c: added function to recompute the liveranges
12215 * src/avr/ralloc.c,
12216 * src/ds390/ralloc.c,
12217 * src/hc08/ralloc.c,
12218 * src/mcs51/ralloc.c,
12219 * src/pic/ralloc.c,
12220 * src/pic16/ralloc.c,
12221 * src/xa51/ralloc.c,
12222 * src/z80/ralloc.c: recompute the liveranges after register packing
12224 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12226 * src/SDCCloop.c (newInduction): fixed bug #845630
12228 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12230 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12231 inadvertantly left behind from my 2003-11-12 change
12233 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12235 Updated headers I neglected to commit yesterday.
12236 * src/SDCClrange.h,
12239 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12241 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12242 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12243 * src/SDCCopt.c (eBBlockFromiCode),
12244 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12245 the creation of the key hash table from the sequencing so it can be used
12246 earlier (for some GCSE bug fixes still pending)
12248 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12250 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12251 * support/regression/tests/addsub.c: testing genPlus shortcut
12253 2003-11-15 Borut Razem <borut.razem AT siol.net>
12255 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12257 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12259 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12260 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12261 ordering is immaterial.
12262 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12264 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12266 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12267 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12268 (SIGSEV) of bug #840381
12269 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12270 unlink new file before rename if new and old filenames are the same)
12272 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12274 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12275 uninitialized variables) for the mcs51. Set environment variable
12276 SDCC_GENRAMCLEAR to test.
12277 xdata initialization slightly shorter
12279 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12282 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12283 #838241 & 780691 (basicly the same bug)
12284 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12285 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12287 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12289 * src/SDCCmain.c (linkEdit): "fix" #834252
12291 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12293 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12295 * src/SDCC.y: fixed bug #819403
12297 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12299 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12300 the reentrant attribute.
12301 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12302 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12304 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12305 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12306 erroneously reduced to a literal.
12307 * src/hc08/ralloc.c (packRegisters, rematStr),
12308 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12311 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12313 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12314 * doc/sdccman.lyx: changed from 'article' to 'book'
12315 * doc/Makefile: readded test_suite_spec and cdbfileformat
12317 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12319 * device/include/stdlib.h: include malloc.h to comply with ANSI
12320 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12322 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12324 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12325 * doc/clean.mk: also remove *.out files
12326 * doc/sdccman.lyx: some additions, larger top/bottom margins
12328 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12330 * src/SDCC.y: fixed bug #837365
12331 * support/regression/tests/bitopcse.c
12332 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12333 a symbol (might be valop instead)
12334 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12335 * device/lib/clean.mk: added hc08 to the cleaning list
12337 2003-11-04 Borut Razem <borut.razem AT siol.net>
12339 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12341 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12342 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12343 malloc is declared in standard stdlib.h
12345 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12347 * device/lib/hc08/Makefile: need to clean .rel not .o files
12348 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12350 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12354 * src/mcs51/main.c,
12355 * src/ds390/main.c,
12359 * src/pic16/main.c,
12360 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12361 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12362 tests (which uses the port's oclsExpense function)
12368 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12370 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12372 * src/SDCCcse.c (ifxOptimize),
12373 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12374 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12375 deleting the IFX iCode.
12376 * src/hc08/ralloc.c: reduced unneeded slocs
12377 * src/hc08/gen.c: fixed bug in asmopToBoolean
12379 2003-11-04 Borut Razem <borut.razem AT siol.net>
12381 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12382 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12383 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12384 transferred to configure
12386 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12388 Use headers defined in the C[++] standards:
12389 * sim/ucsim/gui.src/serio.src/fileio.cc
12390 * sim/ucsim/gui.src/serio.src/frontend.cc
12391 * sim/ucsim/gui.src/serio.src/main.cc
12392 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12393 * support/Util/NewAlloc.c
12395 * as/mcs51/lklibr.c
12399 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12401 * Added MSVC projects for hc08 assembler and linker:
12402 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12403 /as/hc08/link_hc08.dsp
12405 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12407 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12409 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12411 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12413 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12415 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12417 2003-10-31 Borut Razem <borut.razem AT siol.net>
12419 * support/cpp2/cpplib.h,
12420 support/cpp2/cpplib.c,
12421 support/cpp2/cpplex.c,
12422 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12423 to switch _asm block preprocessing on / off. Default is
12424 #pragma preproc_asm +
12426 2003-10-31 Borut Razem <borut.razem AT siol.net>
12428 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12429 when outputting comment blocks (when executed with -C option) and
12430 _asm (SDCPP specific) blocks
12432 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12434 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12436 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12438 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12440 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12442 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12443 * src/SDCCast.c (decorateType): fixed bug #832664
12445 2003-10-31 Borut Razem <borut.razem AT siol.net>
12447 * support/cpp2/cpplex.c: fixed for SDCPP:
12448 comments(when executed with -C option) and _asm blocks
12449 were included even if they where in skipped #if block.
12450 Applied solution from GCC cpp 3.3.2
12452 2003-10-31 Borut Razem <borut.razem AT siol.net>
12454 * src/SDCC.lex: sdcc now understands both formats:
12455 '# <line_number> <file_name>' and
12456 '#line <line_number> <file_name>'
12457 * support/cpp2/cppmain.c: sdcpp now generates the standard
12458 '# <line_number> <file_name>' instead of former
12459 '#line <line_number> <file_name>'
12461 2003-10-30 Borut Razem <borut.razem AT siol.net>
12463 * support/cpp2/cpphash.h,
12464 * support/cpp2/cpplib.h
12465 * support/cpp2/cpplex.c,
12466 * support/cpp2/cppmain.c,
12467 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12469 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12471 Fixed a number of problems revealed by bug #827883.
12472 * src/SDCCloop.c (loopInvariants): Spill location of the
12473 result operand should be recomputed if extracted from
12474 a loop. Also, don't extract assignments of an iTemp
12476 * src/SDCCast.c (isConformingBody): loop reversal should
12477 not occur if the control variable is involved with a
12478 relational operator.
12480 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12482 * .version: bumped to 2.3.6 to reflect the big improvements
12483 made by Erik and Klaus. Thanks!
12485 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12487 Replaced the livrange code.
12488 * src/SDCClrange.c: added new LR code
12490 * src/SDCCBBlock.h: removed remainig parts from old LR code
12491 * src/ds390/ralloc.c,
12492 * src/ds390/gen.c: minor fixes to make it work with new code
12494 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12497 * as/hc08/lkrloc.c,
12499 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12500 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12501 (tweaked fix for bug #818696)
12503 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12505 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12507 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12510 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12511 * src/mcs51/gen.c (gencjneshort),
12512 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12513 more efficient (per Scott Bronson's suggestion)
12515 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12517 Extended the semantics of the critical keyword to include
12518 individual statements. See RFE #827755 and #799831
12523 * support/Util/SDCCerr.c
12524 * support/Util/SDCCerr.h
12529 2003-10-19 Borut Razem <borut.razem AT siol.net>
12531 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12533 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12535 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12537 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12538 and predecrement operand is displayed
12540 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12542 * src/SDCCval.c (valMinus): fixed bug #826041
12544 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12546 Some hc08 related updates that I missed earlier
12547 * sim/ucsim/stypes.h
12548 * support/regression/ports/hc08/spec.mk
12550 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12552 New target "hc08" for the Motorola 68hc08 family of micros
12560 * sim/ucsim/hc08.src/*
12561 * sim/ucsim/configure.in
12562 * src/ucsim/configure
12563 * sim/ucsim/packages_in.mk
12566 * device/include/mc68hc908qy.h
12567 * device/lib/hc08/*
12568 * device/lib/Makefile.in
12569 * support/regression/ports/hc08/*
12570 * support/regression/Makefile
12572 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12574 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12576 * src/ds390/gen.c (genCast): fixed bug #821957
12578 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12580 * device/lib/logf.c: "fixed" overlay bug
12581 * support/regression/ports/host/spec.mk: added m library
12582 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12583 * support/regression/tests/float_trans: added (for Eric)
12585 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12587 * src/mcs51/gen.c (genCpl): fixed bug
12588 http://sf.net/mailarchive/message.php?msg_id=6263915
12590 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12592 * src/SDCCast.c (decorateType): added extended constant folding
12593 * src/SDCCsymt.c (computeType): cleanup
12594 * src/SDCCval.c (valShift): minor optimization
12595 * support/regression/tests/ast_constant_folding.c: added
12597 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12599 * src/SDCCmain.c: removed some unintended changes
12601 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12603 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12604 * src/z80/gen.c: fixed part of bug #817589
12605 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12607 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12609 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12620 * src/ds390/ralloc.c
12622 * src/mcs51/ralloc.c
12624 * src/pic16/ralloc.c
12625 * src/xa51/ralloc.c
12627 * src/z80/gen.c: removed unused label "release:"
12629 2003-10-06 Borut Razem <borut.razem AT siol.net>
12631 * src/SDCC.lex: removed definition of unused variables
12632 save_optimize and save_options
12634 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12636 * clean.mk: removed '=' in "-maxdepth=1"
12637 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12638 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12640 2003-10-06 Borut Razem <borut.razem AT siol.net>
12642 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12643 my_unput() replaced by unput()
12645 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12647 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12648 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12649 type-punned pointer will break strict-aliasing rules"
12650 Old LR behaviour is again default; Klaus' LR can be choosen by
12651 defining the environment variable LRKLAUS
12655 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12656 * clean.mk: fixed removal of files in bin/CVS/
12657 * device/lib/clean.mk: fixed removal of directories small and large
12658 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12660 * src/SDCCval.c: removed superflous test for pedantic
12662 2003-10-05 Borut Razem <borut.razem AT siol.net>
12664 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12665 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12666 message "unmatched #pragma SAVE and #pragma RESTORE"
12668 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12670 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12671 assembly, critical functions, atomic, nojtbound)
12673 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12675 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12681 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12684 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12686 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12688 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12689 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12690 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12692 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12694 * src/z80/gen.c (genRet): fixed bug #524753
12695 * src/z80/gen.c (genCast): fixed internal error on cast from
12697 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12698 fix for bug #477835 to the z80
12699 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12700 for tracking iCodes in the peephole optimizer for z80
12702 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12704 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12705 the other part of bug #814548
12706 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12708 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12710 * src/SDCCcse.c: fixed part of bug #814548
12712 2003-09-28 Borut Razem <borut.razem AT siol.net>
12714 * src/asm.c: rewrite of printILine() to use temporary file instead
12716 * src/xa51/main.c: commented out declaration of int rewinds
12718 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12720 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12722 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12724 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12725 * src/asm.c (printILine): Fixed bug #811015
12727 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12729 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12732 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12734 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12735 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12736 to correctly handle general case of AOP_PAIRPTR
12737 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12739 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12741 * src/mcs51/ralloc.c (fillGaps),
12742 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12743 register positioning bug)
12745 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12747 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12749 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12751 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12752 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12753 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12754 (ralloc doesn't intentionally do this now, but perhaps later)
12755 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12756 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12757 register positioning bugs (Fixed bug #762602 and #795325)
12758 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12759 (Fixed bug #808779)
12760 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12761 lines that --i-code-in-asm generates
12763 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12765 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12766 trying to fclose a FILE* that was already closed.
12768 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12770 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12771 of const struct should be treated as if const themselves)
12773 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12775 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12777 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12779 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12780 Unix (/n) and DOS (/r/n) line terminations.
12782 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12784 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12787 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12789 * src/mcs51/gen.c (genFunction, genEndFunction),
12790 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12791 and restore of EA so that stack offsets to parameters are
12792 correct when using both critical and reentrant/stack-auto.
12793 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12794 size (can be triggered in error if sloc is shared between
12795 different sized objects)
12796 * device/include/float.h: fixed macros to explicitly use
12797 unsigned long where needed
12799 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12801 Feature req. 799831: added code to allow nesting of critical functions
12802 * src/mcs51/gen.c (genFunction, genEndFunction)
12803 * src/ds390/gen.c (genFunction, genEndFunction)
12805 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12807 * src/SDCCsymt.c (sclsFromPtr),
12809 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12810 support for standard C idiom of memory mapped variables; for
12811 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12812 to xdata int at 0x1234 tempvar = 1.
12813 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12814 provided by Akiya ISHIDA
12816 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12818 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12819 * src/SDCCval.c (constVal): added reduction from int to char
12820 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12821 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12822 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12824 * support/regression/tests/shifts.c: fixed
12826 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12828 * src/z80/gen.c (genXor): Fixed bug #805445
12830 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12832 Fixed bug #621531 (const & volatile confusion in the type chain).
12833 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12834 refer to the const or volatile state of the pointer itself.
12846 * src/pic16/ralloc.c
12847 * support/regression/tests/const.c
12849 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12851 When checking for duplicated modules, use absolute paths
12852 instead of relative paths. Files changed:
12857 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12859 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12861 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12863 * device/include/string.h: added size_t typedef, changed
12864 prototypes to use size_t, eliminated separate reentrant and
12865 non-reentrant declarations, added _memmove declaration
12866 * device/lib/_memcpy.c: changed to use size_t instead of int,
12867 changed /4 to >>2 to avoid division library call
12868 * device/lib/_memcmp.c,
12869 * device/lib/_memset.c,
12870 * device/lib/_strncat.c,
12871 * device/lib/_strncpy.c,
12872 * device/lib/_strncmp.c: changed to use size_t instead of int
12873 * device/lib/_memmove.c: new file (fixed bug #772294)
12874 * device/lib/Makefile.in: added _memmove.c
12875 * device/lib/z80/asm_strings.s: fixed bug #772290
12876 * support/regression/tests/bitfields.c: attempt to fix host assertion
12877 failure on amd64-unknown-linux2.2
12879 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12881 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12882 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12883 * as/z80/asmain.c (main): fixed bug #801766
12885 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12887 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12890 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12892 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12893 reported in bug #800609
12895 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12897 * Top header beautifications in src/pic16 directory:
12898 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12899 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12900 pcoderegs.h, ralloc.c, ralloc.h
12901 * main.c: added top header and GPL license notice
12902 * pcode.c: fixed the if-conditional warning
12904 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12906 * device/lib/_mullong.c: replaced int by short for gcc
12908 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12910 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12911 and JUMPTABLE iCodes properly now (worked by accident before)
12912 * src/mcs51/gen.c (leftRightUseAcc),
12913 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12914 iCode properly now. Use getSize instead of nRegs since a & b
12915 aren't part of the nRegs tally.
12917 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12919 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12920 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12921 before instructions that use the _STATUS register
12923 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12925 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12926 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12927 fetching of the pointer
12928 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12929 copied from genNearPointerSet()
12930 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12931 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12932 If they pop r0/r1 they must be called in the opposite order than aopOp().
12933 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12934 (resp. --stack-auto), prepared for --xstack
12936 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12938 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12940 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12942 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12943 these ports have their own __sdcc_external_start()
12945 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12947 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12948 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12949 type for bits was changed. It resulted in bit variables becoming
12950 global, which is not permitted in PIC 14 assembly output.
12952 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12954 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12956 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12958 Z80 and MCS51 linkers complaint if a public symbol is defined
12959 in more than one library module:
12963 * as/mcs51/Makefile.in
12965 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12967 A few small changes that speed up the peephole optimizer.
12971 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12973 Try to make the peephole optimizer smarter by maintaining
12974 an association between the assembly source code and the
12975 iCodes that originated them. Put this information to use
12976 with a new peephole rule condition "notVolatile" so that
12977 the rules can be aggressive yet still safe.
12982 * src/mcs51/peeph.def
12984 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12988 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12989 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12990 if the left or right operand symbols have the accuse flag set.
12992 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12994 Changed the type of the result of the ! (NOT) operator to char;
12995 previously it returned the same type as the source. This allows
12996 us to eliminate all the genFloatNot functions (all of its target
12997 implementations were very buggy) since !float can use the same
13000 * src/SDCCicode.c (ast2iCode): ! returns char
13001 * src/mcs51/gen.c (genNot, genNotFloat),
13002 * src/ds390/gen.c (genNot, genNotFloat),
13003 * src/z80/gen.c (genNot, genNotFloat),
13004 * src/pic/gen.c (genNot, genNotFloat),
13005 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
13007 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
13009 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13010 1. Interrupt would not compile properly. Ensure PCLATH register is saved
13011 during interrupts. Ensure WSAVE is located at a shared bank address.
13012 2. Fixed page selection in some places
13013 3. Fixed BTFSS/C to where necessary use registers directly and not simply
13014 the registers name strings.
13015 4. Fixed "signed / unsigned compare" compiler warnings.
13016 5. The PIC port manages its own allocation of the general purpose
13017 registers, but makes no attempt to reuse them. As a result when
13018 compiling it soon runs out of general purpose registers. Some
13019 additional code was added to the files pcode.c and device.c to walk
13020 through the function call tree and rename the registers so that they
13030 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
13031 genPlus() & genMinus() when the result is the same as left or right
13033 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13035 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
13037 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13039 Made bitfield a distinct type from bit so that bitfields
13040 convert as per ANSI C and bits retain their traditional
13041 boolean style behaviour. Implemented bitfield support in
13049 * src/ds390/gen.c: bit v bitfield split
13050 * src/z80/gen.c: New support for bitfields
13051 * support/regression/tests/bitfields.c: reenabled z80,
13054 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13056 Rules 246.x, 247.x relate to bitfields, the others speed up
13057 access to xdata mapped I/O devices.
13059 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
13061 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13063 Cleaned up genPackBits and genUnpackBits and added two helper
13064 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
13065 for literal assignments in genPackBits (thanks to Frieder for
13071 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13073 Fixed bug #748310 (pointer to function type mishandled when the
13074 function name is omitted). Also fixed a SIGSEGV when a function
13075 attribute (reentrant, etc) is used on a non-function or on a
13076 function but misplaced before the parameter list.
13078 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
13080 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
13081 * support/Util/SDCCerr.h,
13082 * support/Util/SDCCerr.c: Added func attr misuse error msg
13084 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13086 Fixed bug #787649 by anonymous
13087 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
13088 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
13090 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13092 Fixed numerous bitfield problems.
13094 * src/SDCC.y: More bitfield related error checking
13096 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
13097 * support/Util/SDCCerr.h,
13098 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
13099 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13100 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13101 * support/regression/tests/bitfields.c: tests added
13103 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13105 Made the constant following the "interrupt" keyword optional. If
13106 omitted, the function will not automatically be given an entry
13107 in the interrupt vector table (similar to #pragma NOIV, but
13108 less syntacticly kludgy). The interrupt number is also now
13109 range checked. Also fixed a bug in the high order bit example
13116 * support/Util/SDCCerr.c
13117 * support/Util/SDCCerr.h
13120 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13122 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
13123 * src/SDCCicode.c (operandOperation): rewritten some ops
13124 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
13125 * src/SDCCsymt.c (computeType): literals are handled the same way as any
13127 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
13128 be re-activated by defining REDUCE_LITERALS)
13129 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
13130 unsigned, but are signed by default
13131 * src/SDCCval.c (constVal): rearranged
13132 * src/SDCCval.c (valMod): preliminary fix
13133 * src/SDCCval.c (valCastLiteral): use TYPE_* types
13134 * support/regression/literalop.c: added, work in progress
13136 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13138 Generate warnings for useless declarations like "char data;"
13139 that don't do what new users expect.
13142 * support/Util/SDCCerr.h
13143 * support/Util/SDCCerr.c
13145 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
13147 * src/SDCCval.c (valMult): fix overflow detection of negative int
13149 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13151 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
13153 Changes to support big endian targets:
13166 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
13168 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
13169 * device/lib/time.c: fixed warning "integer overflow in expression"
13171 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
13173 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
13174 * src/SDCCval.c (constVal): changed default to signed; hex and octal
13175 constants are unsigned; added recognition of "u" flag for unsigned
13176 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
13177 * src/SDCCval.c (valDiv, valMod): fixed signdness
13178 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
13179 signedness of modulo, left and right shift
13180 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
13181 * support/Util/SDCCerr.h: added warning W_INT_OVL
13182 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
13183 * src/SDCCast.c (ast_print): improved output of constants
13185 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13187 Fixed some warnings when building with MSVC:
13189 * as/mcs51/asdata.c
13193 * link/z80/aslink.h
13194 * link/z80/lkdata.c
13195 * link/z80/lkeval.c
13200 * support/cpp2/cpplib.c
13204 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13206 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13208 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13210 * support/librarian/clean.mk: Do not remove Makefile.
13211 * support/librarian/Makefile: added.
13213 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13215 Added librarian to MSVC build:
13218 * support/librarian/librarian.dsp
13220 'configure' not needed for librarian, removed:
13221 * support/librarian/configure
13222 * support/librarian/configure.in
13223 * support/librarian/config_in.h
13224 * support/librarian/Makefile.in
13226 Hopefully these ones built the librarian and the rest of sdcc properly:
13228 * Makefile.common.in
13230 Messed up 'configure', so revert to previous version:
13234 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13236 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13237 there, while the mantissa of a double is "only" 53 bits wide.
13239 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13241 Adding sdcclib to the build. MSVC project coming soon.
13242 Files added/changed:
13244 * support/librarian/clean.mk
13245 * support/librarian/configure
13246 * support/librarian/configure.in
13247 * support/librarian/config_in.h
13248 * support/librarian/Makefile.bcc
13249 * support/librarian/Makefile.in
13250 * support/librarian/sdcclib.c
13253 * Makefile.common.in
13257 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13259 Linker now complaints if linked modules have conflicting options, for
13260 example, one compiled using --model-large and another one compiled with
13261 --model-small. The following files were modified:
13263 * as/mcs51/asdata.c
13264 * as/mcs51/aslink.h
13266 * as/mcs51/asmain.c
13268 * as/mcs51/i51pst.c
13269 * as/mcs51/lkdata.c
13270 * as/mcs51/lklibr.c
13271 * as/mcs51/lkmain.c
13277 * link/z80/aslink.h
13278 * link/z80/lkdata.c
13279 * link/z80/lklibr.c
13280 * link/z80/lkmain.c
13283 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13285 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13286 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13288 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13290 * src/z80/mappings.i: fix _mul[us][int,long] entries
13292 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13294 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13296 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13298 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13299 * support/regression/tests/bitopcse.c: added
13307 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13309 added support for new library format to z80, gbz80 linkers:
13315 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13317 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13318 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13320 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13322 added DUMMY_READ_VOLATILE:
13331 * src/SDCCcse.c (algebraicOpts): many improvements
13332 * src/SDCCcse.h: removed algebraicOpts()
13333 * src/SDCCicode.c (picDummyRead): added
13335 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13337 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13338 "Insufficient space in data memory".
13340 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13342 * src/mcs51/gen.c: fixed bug #771358
13343 * src/z80/gen.c: fixed bug #759087
13345 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13347 * src/pic16/glue.c: minor cleanup by Vangelis
13349 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13351 * device/include/regc515c.h: fixed #758477
13352 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13353 * device/lib/_gptrput.c: saved a few bytes
13354 * my tab spacing is 8, yours too?)
13355 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13356 * device/lib/serial.c: process RX bytes earlier than TX bytes
13357 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13359 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13361 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13363 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13365 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13367 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13369 * device/lib/Makefile.in: bad fix, reverted to 1.43
13371 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13373 * device/lib/Makefile.in: added missing z80 object files
13375 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13377 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13378 pic16 progress by Vangelis:
13381 * src/pic/Makefile:
13388 * pic16/genarith.c:
13393 * pic16/pcodepeep.c:
13396 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13398 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13400 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13402 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13403 added gbz80 build to MSVC project.
13404 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13405 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13406 from 8051 stuff and setup so it links using a .lnk file.
13408 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13410 * support/librarian/sdcclib.c: sdcc librarian.
13411 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13414 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13416 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13418 2003-07-02 Borut Razem <borut.razem AT siol.net>
13420 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13421 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13422 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13423 src/xa51/main.c, src/z80/main.c:
13424 virtualization of glue() function: each port has it's own glue function,
13425 which is accessed by do_glue function pointer in PORT.general structure
13427 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13429 * DS800C400 fun, improved ROM interface and tinibios.
13431 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13433 * More support for DS80C400. Now includes beginning of interface to ROM.
13435 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13437 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13439 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13441 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13443 2003-06-19 Borut Razem <borut.razem AT siol.net>
13445 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13447 2003-06-19 Borut Razem <borut.razem AT siol.net>
13449 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13450 fixed Z80 port - crt0.o: cannot open.
13452 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13454 * support/Util/MySystem.c (merge_command): revert bad fix
13456 2003-06-18 Borut Razem <borut.razem AT siol.net>
13458 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13460 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13462 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13463 option --use-stdout sends errors to stdout instead of stderr.
13465 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13467 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13469 2003-06-15 Borut Razem <borut.razem AT siol.net>
13471 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13472 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13473 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13474 fixed width array of pointers replaced with sets;
13475 multiple include and lib paths ared transferred to preprocessor and linker
13476 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13477 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13478 fixed width array of pointers
13479 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13480 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13481 fixupPath(), getPathDifference()
13482 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13483 fixed width array of pointers
13485 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13487 * src/pic16/ralloc.c: fix warnings
13488 * src/pic16/pcode.c: fix warning
13490 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13492 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13493 know all the details, but essentially this set of changes enable
13494 the pic16 port to generate movff instructions and generate assembler
13498 * src/pic16/glue.c:
13499 * src/pic16/pcode.c:
13500 * src/pic16/device.c:
13501 * src/pic16/main.c:
13502 * src/pic16/pcode.h:
13503 * src/pic16/pcoderegs.c:
13504 * src/pic16/ralloc.c:
13505 * src/pic16/ralloc.h:
13507 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13509 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13510 added option --vc, so sdcc errors and warnings are compatible with
13511 Microsoft Visual Studio.
13513 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13515 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13516 device/lib/libfloat.lib: added atof function.
13518 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13520 * doc/sdccman.lyx: updated to Lyx 1.3
13521 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13522 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13523 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13525 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13527 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13529 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13531 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13532 additions to the "related tools/documentation" section
13534 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13536 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13538 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13540 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13541 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13543 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13545 * doc/sdccman.lyx: fix double dash and other minor things
13546 * doc/Makefile: fix double dash
13548 2003-05-28 Karl Bongers(patches from Martin Helmling)
13549 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13550 condition and ignore commands.
13552 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13554 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13555 is in parts still quite out of date, I did changes as far as I felt makes sense
13556 for a non-native english speaker.
13557 Please feel free to add to the manual or to correct my changes.
13558 * doc/Makefile: undid touching the date of intermediate tex files.
13560 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13562 * doc/sdccman.lyx: Manual has an index now
13564 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13566 Finalize muluint/mulsint and mululong/mulslong merging:
13567 * device/lib/_mulint.c
13568 * device/lib/_mullong.c
13569 * device/lib/gbz80/mul.s
13570 * device/lib/gbz80/stubs.s
13571 * device/lib/z80/mul.s
13572 * device/lib/z80/stubs.s
13573 * src/SDCCsymt.c (initCSupport)
13575 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13577 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13578 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13579 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13580 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13583 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13585 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13586 the regression tests I'm not brave enough to enable 245.b, 245.c
13587 * doc/sdccman.lyx: added latex preamble for hyperref package.
13588 Using pdflatex this will give you a hyperlinked pdf file with
13589 bookmarks. (prepend '%' before /usepackage if this breaks something)
13591 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13593 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13595 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13597 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13599 2003-05-21 <johan AT balder>
13601 * src/SDCCglue.c (printIval): fixed bug #739934
13603 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13605 Applied patch from bug 737905 (renamed yylineo to mylineno):
13612 * src/pic16/pcode.c: Cleaned warnings
13613 * src/pic16/pcodeflow.c: Cleaned warnings
13614 * src/pic16/pcoderegs.c: Cleaned warnings
13616 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13618 * src/pic16/pcode.c: Cleaned warnings
13619 * src/pic16/pcodepeep.c: Cleaned warnings
13620 * src/pic16/ralloc.c: Cleaned warnings
13622 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13624 * doc/sdccman.lyx: fixed bug 739745
13625 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13627 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13629 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13630 it can be defined with CFLAGS when running configure
13631 * src/SDCCmain.c: fixed compiling + linking with object files
13633 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13635 * configure.in: configure for pic16 port,
13636 added --disable-pic16-port
13637 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13638 * src/SDCCmain.c: linkOptions is changed to set *,
13639 added if/endif conditional macros to remove options help
13640 messages from optionsTable when a port is not configured, added
13641 support for the PIc16 port in the ports table, when executing
13642 the compiler with no port specified on command line, a default
13643 port is selected with the new macro DEFAULT_PORT which is
13644 defined in port.h, in setDefaultOptions() linkOptions is removed
13645 from initialization assignment, since now it is a set,
13646 parseCmdLine uses setParseWithComma for linkOptions, in
13647 linkEdit() linkOptions are accessed with new function indexSet()
13648 which returns the i'th item of a set variable. See SDCCset.c, in
13649 linkEdit() when calling buildCmdLine(), added linkOptions as
13650 last argument. Now users can pass arguments to gplink via the
13651 -Wl option, main() uses pic16glue() to glue up pic16 programs
13652 * src/SDCCpeeph.c: various changes to support pic16
13653 * src/SDCCset.c: added function void *indexSet(set *, int) to
13654 return the i'th item of the set
13655 * src/SDCCset.h: added function prototype for indexSet()
13656 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13657 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13658 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13659 added macro DEFAULT_PORT
13660 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13661 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13663 * src/pic16/glue.c: commented out some error producing lines
13664 * src/pic16/main.c: __config directives are commented out to stop
13665 gpasm complaining and test the linkage with gplink, _linkCmd and
13666 _asmCmd changed to be more gplink and gpasm friendly
13667 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13668 produced an error when parsed, peep rule 12 is added to utilize
13669 movff, but it is commented out since the pCode does not support
13670 yet a command with 2 address arguments
13672 2003-05-18 <johan AT balder>
13674 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13675 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13676 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13678 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13679 Added feature to script commands from file.
13681 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13683 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13684 * src/SDCCutil.c: include ctype.h for win32
13686 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13688 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13690 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13692 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13693 Fixed so you can set breakpoints prior to run, run does not stop
13694 on entry now. Add tbreak. Other enhancements and fixes for use
13697 2003-05-12 Borut Razem <borut.razem AT siol.net>
13699 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13701 2003-05-11 Borut Razem <borut.razem AT siol.net>
13703 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13704 the path of bin directory, so that PATH is the only env. variable, which has to be set
13705 in case of standard installation.
13706 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13707 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13708 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13710 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13712 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13713 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13714 temp files are in the port dir; clean the gen/test directory when
13715 generating new test.c
13716 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13717 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13718 * support/regression/tests/zeropad.c: added
13720 2003-05-09 <johan AT balder>
13722 * src/SDCCglue.c: fixed bug #597940
13724 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13726 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13727 cache sfr, optimize next,step, fix off by one sourceline,
13728 support ddd list function.
13729 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13731 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13733 * support/regression/HTMLgen.py: added compare_s2f()
13734 * support/regression/Makefile: redo 1.27
13735 * support/regression/generate-cases.py: redo 1.5
13737 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13739 * support/regression/tests/float.c: workaround 33 bit hex constant
13740 * support/regression/tests/simplefloat.c: fix division for host
13742 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13744 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13745 that tame's the PIC's over-aggressive optimizer.
13747 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13749 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13752 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13754 Initial support for DS80C400. "Hello world" runs on TINIm400
13757 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13759 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13760 * Some notes on ddd usage added in debugger/README
13761 Martin Helmling adding more features and fixes for ddd GUI debugger.
13762 Code added for nexti, stepi, up, down, and other adjustments.
13764 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13766 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13767 * src/pic/peeph.def Added two rules to optimize carry manipulation
13768 * src/pic/* removed debug printfs
13770 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13772 * debugger/mcs51/cmd.c: added header newalloc.h
13774 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13776 * as/Makefile: new EXEEXT
13777 * as/z80/Makefile: remove trailing slash of BUILDIR
13778 * as/z80/clean.mk: new EXEEXT
13779 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13780 * support/cpp2/Makefile.in: new EXEEXT
13781 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13783 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13785 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13786 EXEEXT was introduced to fix all related problems with targets
13787 "clean", "install" and "uninstall"; a couple of further flaws
13788 especially with "clean" have been fixed too
13789 * as/mcs51/Makefile.in
13790 * as/mcs51/clean.mk
13794 * debugger/mcs51/Makefile.in
13795 * debugger/mcs51/clean.mk
13796 * link/z80/Makefile
13797 * link/z80/Makefile.in
13798 * link/z80/clean.mk
13800 * packihx/Makefile.in
13802 * sim/ucsim/Makefile
13803 * sim/ucsim/clean.mk
13804 * sim/ucsim/avr.src/Makefile.in
13805 * sim/ucsim/avr.src/clean.mk
13806 * sim/ucsim/s51.src/Makefile.in
13807 * sim/ucsim/s51.src/clean.mk
13808 * sim/ucsim/xa.src/Makefile.in
13809 * sim/ucsim/xa.src/clean.mk
13810 * sim/ucsim/z80.src/Makefile.in
13811 * sim/ucsim/z80.src/clean.mk
13812 * sim/ucsim/main_in.mk
13813 * sim/ucsim/packages_in.mk
13814 * sim/ucsim/gui.src/Makefile.in
13815 * sim/ucsim/gui.src/serio.src/Makefile.in
13816 * sim/ucsim/gui.src/serio.src/clean.mk
13819 * support/cpp2/Makefile.in
13820 * support/cpp2/clean.mk
13821 * support/makebin/Makefile
13822 * support/makebin/clean.mk
13823 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13824 * doc/sdccman.lyx: --program-suffix no longer needed
13826 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13828 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13829 Martin Helmling added support for ddd GUI debugger.
13830 Code added to display assembly, set variables, and other commands
13831 to interface to ddd.
13833 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13835 * as/Makefile: fix target clean
13836 * as/clean.mk: fix target clean
13837 * as/z80/clean.mk: fix target clean
13839 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13841 * Makefile.common.in: added AT EXEEXT AT
13842 * configure.in: removed all mingw32 stuff
13843 * configure: rebuilt from configure.in
13844 * doc/sdccman.lyx: updated section "installation"
13845 * support/scripts/sdcc_mingw32: adapted to configure
13846 * support/scripts/sdcc_cygwin_mingw32: added
13848 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13850 * src/pic Added object file support for the PIC port
13851 * src/pic Applied patch from Craig Franklin (this started the object file support)
13852 * src/regression Updated the PIC regression tests for object files
13854 2003-04-20 Borut Razem <borut.razem AT siol.net>
13856 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13857 lklex.c: In function `getfid':
13858 lklex.c:203: warning: array subscript has type `char'
13859 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13860 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13861 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13862 stack handling macros
13864 2003-04-19 Borut Razem <borut.razem AT siol.net>
13866 * "handling space characters in file path" task:
13867 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13868 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13869 * support/Util/MySystem.h: make it self-sufficient
13870 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13871 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13872 handling space characters in file path
13873 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13874 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13875 * support/Util/MySystem.c: handling space characters in executable's path
13877 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13879 * as/z80/Makefile: fix permanent rebuild of z80
13880 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13881 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13883 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13885 * src/SDCCopt.c: add special case optimization to replace modulo by
13886 a power of two with a bitwise AND.
13888 2003-04-18 <johan AT balder>
13890 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13892 2003-04-17 <johan AT balder>
13894 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13895 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13897 2003-04-13 Borut Razem <borut.razem AT siol.net>
13899 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13900 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13901 fixed mingw problem in adl_NORMALIZE_PATH
13903 2003-04-12 Borut Razem <borut.razem AT siol.net>
13905 * fixed "#pragma SAVE/RESTORE can not be nested":
13906 * src/SDCC.lex: reworked pragma handling functions
13907 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13908 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13910 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13912 * src/SDCCutil.c (pathEquivalent): defined but not used
13913 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13914 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13915 * configure: rebuilt from configure.in
13916 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13917 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13918 * device/include/Makefile.in: replace sdcc_datadir
13919 * device/lib/Makefile.in: replace sdcc_datadir
13920 * Makefile.common.in: add LDFLAGS from configure
13921 * packihx/Makefile.in: use LDFLAGS
13922 * src/Makefile.in: use LDFLAGS
13923 * support/cpp2/Makefile.in: add LDFLAGS from configure
13924 * support/makebin/Makefile: use LDFLAGS
13925 * .version: bumped version number to 2.3.5
13927 2003-04-12 Borut Razem <borut.razem AT siol.net>
13929 * completed "different paths" task:
13930 * src/SDCCmacro.c: fixed bug in handling quotes
13931 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13932 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13934 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13936 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13938 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13940 * ds390/gen.c ds390/peeph.def: fix bug 706781
13942 2003-04-11 Borut Razem <borut.razem AT siol.net>
13944 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13946 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13948 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13949 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13950 set - this bit used to not be set...).
13951 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13952 bad code in PIC Port
13953 * src/regression/and2.c added to test bug 609268
13954 * src/regression/Makefile added and2.c to regression test
13957 2003-04-08 <johan AT CP255758-A>
13959 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13960 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13961 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13963 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13965 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13967 * support/cpp2/Makefile.in: fix bug #487815
13968 * configure: rebuilt from configure.in
13969 * Makefile.common.in: docdir changed, new path suffixes
13970 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13971 * sdcc_vc_in.h: reflect changes from sdccconf.h
13972 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13973 * src/SDCCutil.h: remove BINDIR hack
13974 * doc/sdccman.lyx: update new path hierarchy
13976 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13978 * src/SDCCpeeph.c: added okToRemoveSLOC test
13980 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13982 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13984 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13986 * src/SDCCpeeph.c: added labelIsReturnOnly test
13987 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13989 2003-04-05 <johan AT balder>
13991 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13992 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13993 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13994 * src/SDCCast.c: fixed a warning
13995 * src/SDCCast.h: fixed a warning
13996 * src/SDCCicode.c (operandFromAst): fixed a warning
13998 2003-04-04 <johan AT balder>
14000 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
14001 * src/SDCCast.c (decorateType): fixed bug #715076
14002 * src/SDCC.y: fixed bug #702907
14004 2003-04-03 <johan AT balder>
14006 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
14007 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
14008 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
14009 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
14010 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
14012 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
14014 * _decdptr.c: fix return values
14015 * _gptrget.c: fix return values
14016 * _gptrgetc.c: fix return values
14017 * _gptrput.c: fix return values
14018 * _mulint.c: fix return values
14019 * as/z80/Makefile: fix 'make -j' problem
14021 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
14023 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
14024 * configure.in: big cleanup, updated to autoconf 2.5x
14025 * configure: rebuilt from configure.in
14026 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14027 * sdcc_vc_in.h: reflect changes from sdccconf.h
14028 * doc/Makefile: fixed a flaw in "make install"
14030 2003-04-02 <johan AT balder>
14032 * src/ds390/gen.c (genCmp): no comments
14033 * src/mcs51/gen.c (genCmp): no comments
14034 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
14035 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
14037 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
14039 * support/regression/generate-cases.py: place generated file in given sub directory
14040 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
14041 * support/regression/Makefile: improvements for 'make -j';
14042 side effect: it's simpler and faster now
14044 2003-03-31 Borut Razem <borut.razem AT siol.net>
14046 * src/z80/main.c: link-{port} and as-{port} defined without path
14047 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
14049 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
14051 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
14053 2003-03-30 Borut Razem <borut.razem AT siol.net>
14055 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
14056 changed type of list parameter to set
14057 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
14058 * src/port.h: changed type of do_assemble() parameter to set
14059 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
14060 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
14061 definition of "cppoutfilename" macro with NULL value in preProcess()
14062 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
14063 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
14064 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
14065 replaced with set *binPathSet
14066 * shash_add() deallocates the item, if allready exsists, before adding the new one
14067 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
14069 2003-03-30 Scott Dattalo <scott AT dattalo.com>
14071 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
14072 a nested for loop bug in the PIC port
14073 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
14076 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
14078 * support/Util/dbuf.h: remove C++ stuff to make it portable
14080 2003-03-28 Borut Razem <borut.razem AT siol.net>
14082 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
14083 literal strings in stringLiteral()
14084 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
14085 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
14088 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
14090 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
14092 2003-03-26 <johan AT balder>
14094 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
14095 * src/ds390/gen.c (saveRegisters): catched symbol abuse
14096 * src/SDCCast.c (decorateType): fixed " -v < 3"
14098 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
14100 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
14101 Added Lenny Story's debug infrastructure changes:
14102 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
14103 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
14104 * src/cdbFile.c: added
14105 * src/SDCCdebug.c: added
14106 * src/SDCCdebug.h: added
14107 * src/SDCCast.c (createFunction)
14108 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
14109 * src/SDCCmain.c (parseCmdLine, main)
14110 * src/SDCCmem.c (redoStackOffsets)
14111 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
14114 * src/avr/gen.c (genAVRCode)
14115 * src/ds390/gen.c (gen390Code)
14116 * src/mcs51/gen.c (gen51Code)
14117 * src/pic/gen.c (genpic14Code)
14118 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
14119 * src/xa51/gen.c (genXA51Code)
14120 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
14122 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14124 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
14125 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
14127 2003-03-22 <johan AT balder>
14129 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
14131 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
14133 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
14134 * doc/cdbfileformat.lyx: added, written by Lenny Story
14135 * doc/Makefile: added cdbfileformat.lyx
14136 * doc/clean.mk: added cdbfileformat.lyx
14138 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
14140 * src/mcs51/peeph.def: fix bug #705773
14142 2003-03-20 <johan AT balder>
14144 An sfr/sbit can have an "at #" AND an initializer
14145 * src/SDCCsymt.c (checkSClass):
14146 * src/SDCCmem.c (allocGlobal):
14147 * src/SDCCmem.c (allocLocal):
14148 * src/SDCCast.c (createBlock):
14150 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
14152 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
14154 2003-03-16 <johan AT balder>
14156 Undid the hackup of const and volatile, the problem is much bigger
14158 * src/SDCCast.c:1.171
14159 * src/SDCCglue.c:1.138
14160 * src/SDCCicode.c:1.146
14161 * src/SDCCsymt.c:1.150
14162 * src/SDCCval.c:1.65
14164 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
14166 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
14167 * src/ds390/gen.c (genAddrOf): fixed bug #704087
14169 2003-03-13 <johan AT balder>
14171 Hackup const and volatile modifiers in type chains a bit:
14173 * src/SDCCast.c:1.169
14174 * src/SDCCglue.c:1.136
14175 * src/SDCCicode.c:1.143
14176 * src/SDCCsymt.c1.146
14177 * src/SDCCsymt.h1.59
14178 * src/SDCCval.c:1.63
14180 2003-03-12 <johan AT balder>
14182 * src/SDCCBBlock.h: more LRH debugging junk
14183 * src/SDCCcflow.h: more LRH debugging junk
14184 * src/SDCCloop.c: more LRH debugging junk
14185 * src/SDCC.y (struct_declaration): fixed bug #697590
14186 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
14187 * src/ds390/gen.c (aopForRemat): fixed bug #700031
14188 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
14190 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14191 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
14192 test function names must now match exactly).
14193 * src/SDCCcse.c: added special case in findCheaperOp to allow
14194 extending a short integer. Makes less awful code for bug 700121 test case.
14196 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14198 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14199 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14201 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14203 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14204 actually called (operandsNotEqual() was called for all
14205 operandsNotEqualX tests).
14207 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14209 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14210 with shorter literals. Fixes bug 700121.
14212 2003-03-11 <johan AT balder>
14214 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14216 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14218 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14219 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14221 2003-03-10 Borut Razem <borut.razem AT siol.net>
14223 * src/SDCCmain.c: pipe preprocessor's output
14224 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14225 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14226 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14227 which closes all pipes in pipeSet set
14228 * src/SDCCset.c: free deleted item in function deleteSetItem()
14229 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14230 moved from z80 to src subproject
14231 * .version: increased version number to 2.3.4
14233 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14235 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14236 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14237 * support/regression/ports/xa51/spec.mk: fix typo
14239 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14241 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14243 2003-03-09 Borut Razem <borut.razem AT siol.net>
14245 * src/SDCCmain.c: pipe preprocessor's output
14246 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14247 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14248 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14249 which closes all pipes in pipeSet set
14250 * src/SDCCset.c: free deleted item in function deleteSetItem()
14251 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14252 moved from z80 to src subproject
14254 2003-03-09 Borut Razem <borut.razem AT siol.net>
14256 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14257 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14258 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14259 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14260 * src/SDCCglobl.h: unification of WIN32 native definitions
14262 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14264 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14266 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14268 * src/configure.in: check for endianess (even while cross-compiling)
14269 * src/configure: check for endianess (even while cross-compiling)
14270 * src/configure_in.h: check for endianess (even while cross-compiling)
14271 * src/avr/gen.c: remove old endianess stuff
14272 * src/mcs51/gen.c: remove old endianess stuff
14273 * src/ds390/gen.c: remove old endianess stuff
14274 * src/pic/gen.c: remove old endianess stuff
14275 * src/pic/genarith.c: remove old endianess stuff
14276 * src/pic/glue.c: fix endianess check
14277 * src/pic16/gen.c: remove old endianess stuff
14278 * src/pic16/genarith.c: remove old endianess stuff
14279 * src/pic16/glue.c: fix endianess check
14280 * src/xa51/gen.c: remove old endianess stuff
14281 * src/z80/gen.c: fix endianess check
14282 * src/SDCCglue.c: fix endianess check
14283 * src/ds390/peeph.def: fix bug 700036
14285 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14287 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14288 * src/configure: find appropriate data-types on host for SDCC's int and long
14289 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14290 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14291 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14293 2003-03-07 <johan AT balder>
14296 some minor cleanups before the big shot
14297 OP_DEFS and OP_USES now use Kevin's protection
14298 new option --nolabelopt
14300 * src/SDCCBBlock.c:
14309 * src/ds390/ralloc.c:
14310 * src/mcs51/ralloc.c:
14311 * src/pic/ralloc.c:
14312 * src/xa51/ralloc.c:
14313 * src/z80/ralloc.c:
14315 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14317 * src/pic/pcode.c (get_op): fix 64 bit warnings
14318 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14319 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14320 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14321 * support/regression/tests/malloc.c: fix 64 bit warnings
14323 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14325 * src/mcs51/gen.c (genMinus): fixed bug 696436
14327 2003-03-02 Borut Razem <borut.razem AT siol.net>
14329 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14331 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14333 * configure.in: test for mkstemp
14334 * sdccconf_in.h: add HAVE_MKSTEMP
14336 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14338 * device/include/ctype.h: removed warning while using --stack-auto
14339 * device/include/malloc.h: removed warning while using --stack-auto
14340 * device/include/string.h: removed warning while using --stack-auto
14342 2003-02-23 Borut Razem <borut.razem AT siol.net>
14344 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14345 because NDEBUG is defined (see man assert)
14346 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14348 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14350 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14351 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14353 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14355 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14356 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14358 2003-02-18 <johan AT balder>
14360 * as/mcs51/asmain.c (asmbl): module can start with a digit
14361 * as/z80/asmain.c (asmbl): module can start with a digit
14363 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14365 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14366 * src/asm.c: fix pipe() for Mingw32
14368 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14370 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14371 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14372 make -V work again; --c1mode reads now from stdin
14373 * doc/sdccman.lyx: added --c1mode
14374 * support/Util/SDCCerr.c: new messages for c1 mode
14375 * support/Util/SDCCerr.h: new messages for c1 mode
14376 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14378 2003-02-15 <johan AT balder>
14380 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14382 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14384 * doc/sdccman.lyx: Environment variables, -o and other minor things
14386 2003-02-14 <johan AT balder>
14388 * src/xa51/main.c: before anyone really tries to use it :)
14390 * Install doc's in share/sdcc/doc
14391 * removed some obsolete files
14392 * Do a proper make distclean and uninstall
14393 M Makefile.common.in
14396 M device/include/Makefile.in
14397 M device/lib/Makefile.in
14400 M sim/ucsim/doc/Makefile.in
14402 R src/avr/peeph.rul
14403 R src/xa51/peeph.rul
14404 M support/cpp2/Makefile.in
14405 M support/makebin/Makefile
14408 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14410 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14412 2003-02-10 Borut Razem <borut.razem AT siol.net>
14414 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14415 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14416 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14417 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14418 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14419 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14420 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14421 src/z80/Makefile.bcc: Borland Makefile cleanup
14422 * as/z80/Makefile.bcc: Added Borland Makefile
14423 * support/cpp2/borland.h: Removed
14425 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14427 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14428 * src/SDCC.lex: new pragma NOIV
14429 * src/SDCCglobl.h: new pragma NOIV
14430 * src/SDCCmem.c: new pragma NOIV
14432 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14434 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14436 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14438 * src/SDCCmain.c: signal handling is switched off by --debug
14439 * doc/Makefile: small fix for install; use clean.mk again
14440 * doc/clean.mk: clean *.pdf and *.html too
14442 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14444 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14445 * device/lib/printfl.c: fix a ds390 bug by making it portable
14446 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14447 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14448 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14449 * debugger/mcs51/cmd.c: converted multi-line string literals
14450 * sim/ucsim/globals.cc: converted multi-line string literals
14451 * src/SDCCmain.c: introduced signal handler to remove temp files
14452 * doc/Makefile: small tweaks, implement clean
14453 * doc: removed generated files
14455 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14457 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14458 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14459 Address Record is not correctly generated for DS390."
14461 2003-02-02 Borut Razem <borut.razem AT siol.net>
14463 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14464 * as/mcs51/asm.h: fixed compilation with Borland C
14465 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14466 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14467 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14468 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14469 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14470 src/z80/Makefile.bcc: delete $(LIB) only if exist
14471 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14473 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14475 * device/include/malloc.h: introduced NULL
14476 * device/include/string.h: introduced NULL
14477 * device/include/stdlib.h: introduced NULL
14478 * device/lib/_memcpy.c: removed NULL
14479 * device/lib/_strcat.c: removed NULL
14480 * device/lib/_strchr.c: removed NULL
14481 * device/lib/_strcmp.c: removed NULL
14482 * device/lib/_strcpy.c: removed NULL
14483 * device/lib/_strcspn.c: removed NULL
14484 * device/lib/_strlen.c: removed NULL
14485 * device/lib/_strncat.c: removed NULL
14486 * device/lib/_strncmp.c: removed NULL
14487 * device/lib/_strncpy.c: removed NULL
14488 * device/lib/_strpbrk.c: removed NULL
14489 * device/lib/_strrchr.c: removed NULL
14490 * device/lib/_strspn.c: removed NULL
14491 * device/lib/_strstr.c: removed NULL
14492 * device/lib/_strtok.c: removed NULL
14493 * device/lib/malloc.c: removed NULL, include own header
14495 2003-02-02 <johan AT balder>
14497 * 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
14498 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14499 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14500 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14501 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14502 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14504 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14506 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14509 2003-02-01 <johan AT balder>
14511 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14513 2003-01-31 <johan AT CP255758-A>
14515 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14517 2003-01-30 <johan AT balder>
14519 * src/SDCCBBlock.c: automatic bug detection
14520 * src/SDCCicode.c: automatic bug detection
14522 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14524 * src/SDCCglobl.h: now --xram-size 0 works
14525 * src/SDCCmain.c: now --xram-size 0 works
14527 2003-01-29 <johan AT balder>
14529 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14531 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14533 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14534 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14535 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14536 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14537 * src/SDCCglobl.h: Added options --xram-size and --code-size
14538 * src/SDCCmain.c: Added options --xram-size and --code-size
14540 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14542 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14543 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14545 2003-01-27 <johan AT balder>
14547 * src/SDCC.y: fixed bug #613764
14549 2003-01-26 <johan AT balder>
14551 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14552 * src/SDCCsymt.h: fixed bug #673374
14553 * src/SDCCglue.c: fixed bug #661910
14554 * src/SDCCast.c: fixed bug #458099 and 673374
14556 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14558 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14559 * as/mcs51/strcmpi.h: added
14560 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14561 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14562 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14563 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14564 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14565 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14566 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14567 * as/mcs51/Makefile.aslink: new module strcmpi
14568 * as/mcs51/Makefile.asx8051: new module strcmpi
14569 * as/mcs51/Makefil.bcc: new module strcmpi
14570 * as/mcs51/Makefile.in: new module strcmpi
14571 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14573 2003-01-26 <johan AT balder>
14575 * src/SDCCglue.c: reverted back to 1.124
14576 * src/SDCCast.c: reverted back to 1.156
14577 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14579 2003-01-25 <johan AT balder>
14581 * src/SDCCglue.c: A better fix for bug #661910
14582 * src/SDCCast.c: A better fix for bug #661910
14583 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14585 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14587 * src/Makefile.in: remove spawn.o
14588 * src/SDCCmain.c: remove spawn.h
14589 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14590 * src/spawn.c: removed
14591 * src/spawn.h: removed
14592 * support/regression/ports/ds390/spec.mk: link with -r
14594 2003-01-24 <johan AT CP255758-A>
14596 * src/ds390/gen.c (aopOp): fixed bug #667458
14597 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14598 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14599 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14601 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14603 * src/mcs51/peeph.def: better assembler identation by Frieder
14604 * src/mcs51/gen.c: better assembler identation by Frieder
14606 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14608 * as/z80/string.h: removed for gcc 3.2
14609 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14610 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14612 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14614 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14615 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14616 * support/regression/Makefile: separate temp files for ports
14617 * support/regression/generate-cases.py: separate temp files for ports
14618 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14619 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14621 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14623 * moved tinitalk to device/examples/ds390
14625 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14627 * as/mcs51/lkmem.c: rflag is for DS390
14628 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14629 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14630 (linkEdit): move mem- and map-files the same way as ihx-files
14631 * src/z80/main.c (_setDefaultOptions): removed --generic
14632 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14633 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14634 * src/pic/glue.c (picglue): --c1mode works again
14635 * src/pic16/glue.c (pic16glue): --c1mode works again
14636 * src/asm.c (printCLine): fix #660034
14638 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14640 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14641 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14642 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14643 * as/mcs51/lkmem (summary): better fix for sp problem
14644 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14645 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14646 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14647 remove --stack-after-data
14649 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14651 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14652 * src/SDCCutil.c (join): ugly bug: missing '\0'
14653 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14655 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14657 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14659 * src/pic/main.c (_asmCmd): gpasm supports -o
14660 * src/z80/main.c: more general macros
14661 * device/lib/Makefile.in: remove intermediate files
14663 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14665 * .version: Bumped version number to 2.3.3
14666 * src/SDCCBBlock.c: new option -o
14667 * src/SDCCglobl.h: new option -o
14668 * src/SDCCglue.c: new option -o
14669 * src/SDCCmain.c: new option -o
14670 * src/asm.c: new option -o
14671 * src/ds390/main.c: new option -o
14672 * src/pic/glue.c: new option -o
14673 * src/pic/pcode.c: new option -o
14674 * src/pic/ralloc.c: new option -o
14675 * src/pic16/glue.c: new option -o
14676 * src/pic16/pcode.c: new option -o
14677 * src/pic16/ralloc.c: new option -o
14678 * src/z80/main.c: new option -o
14679 * device/lib/Makefile.in: use -o
14680 * support/regression/ports/ds390/spec.mk: use -o
14681 * support/regression/ports/gbz80/spec.mk: use -o
14682 * support/regression/ports/mcs51/spec.mk: use -o
14683 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14684 * support/regression/ports/z80/spec.mk: use -o
14685 * support/regression/ports/ucz80/spec.mk: use -o
14686 * support/regression/ports/xa51/spec.mk: use -o
14687 * support/regression/fwk/lib/timeout.c: fix usage string
14689 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14690 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14692 2003-01-07 <johan AT balder>
14694 * src/SDCCast.c (decorateType): fixed bug #600035
14696 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14697 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14698 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14699 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14700 * src/pic/pcode.c: outcommented unused variable to remove warnings
14701 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14703 2003-01-06 <karl AT turbobit.com>
14704 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14707 2003-01-06 <johan AT balder>
14709 * src/SDCCicode.c: fixed array add
14711 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14712 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14713 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14715 2003-01-04 <johan AT balder>
14717 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14719 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14720 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14722 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14723 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14724 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14726 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14727 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14729 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14730 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14732 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14733 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14735 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14737 * in /sdcc/as/mcs51/ changed these files in order to create an
14738 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14739 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14740 following files to include the previous two files: aslink.dsp,
14741 Makefile.aslink, Makefile.bcc, and Makefile.in.
14743 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14744 .adb instead of .cdb
14746 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14748 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14749 value from option --iram-size.
14751 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14753 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14756 2002-09-18 <wiml AT hhhh.org>
14758 * SDCClrange.h: exposed setFromRange() and setToRange()
14759 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14760 packRegsForAccUse() (bug 542397)
14761 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14762 multiple times and emitting the fetch operations more than once
14763 added aopGetUsesAcc() function to allow binary operators to
14764 fetch their operands in the correct order; made genMinus() emit
14765 compact code for X = LITERAL - Y
14767 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14768 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14769 sprintf() in line 1267.
14771 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14772 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14775 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14776 Changes to aslink (All the changes are marked with 'JCF'):
14778 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14781 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14782 area BSEG. Also moves, if possible, the DATA area down into the internal
14783 ram so more space is available.
14785 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14788 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14789 not bytes. Function summary() which creates a memory usage summary
14790 file with extension .mem. Reports of overlaping stack and small stack
14791 size. If the space for the stack is less than 16 bytes aslink trows a
14794 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14795 the 8051. Option 'y' for memory summary output file.
14797 Changes to sdcc (All the changes are marked with 'JCF'):
14799 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14801 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14802 overlaying area for it (uses RegBankUsed[4]).
14804 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14805 bank zero as used by default. By default aslink locates the stack
14806 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14807 the creation of the .mem file. Delegates the allocation of data area
14808 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14809 the begining of the stack area to aslink.
14811 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14812 glue() in SDCCglue.c creates an area for it.
14814 2002-09-03 Borut Razem <borut.razem AT siol.net>
14815 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14816 sdcc/src/pic/glue.c:
14817 introduced atexit() handler for teporay files removal in case of
14818 errors, assertions, ...
14820 2002-08-29 Borut Razem <borut.razem AT siol.net>
14821 * sdcc/support/cpp2/auto-host_vc_in.h:
14822 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14823 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14824 Maybe there is a similar problem with BORLANDC? It should be checked!
14826 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14827 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14828 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14829 was not executed, and the compiler (cl) launched a warning:
14830 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14832 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14833 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14835 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14836 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14838 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14839 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14840 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14841 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14842 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14843 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14844 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14845 - added Release configuration in VS projects
14846 - review of compiler an linker options
14847 - VC .exe files are generated in bin_vc directory, not to interfere
14848 with binaries generated from other projects (cygwin, mingw, bcc ...)
14850 * sdcc/src/yacc.dsp: added
14852 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14853 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14854 and insert the version number definitions from .version
14856 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14858 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14859 added - genarate auto-host.h using auto-host_vc_in.h as template
14862 removed from CVS, generated automatically
14864 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14865 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14867 2002-08-11 Borut Razem <borut.razem AT siol.net>
14868 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14870 2002-08-10 Borut Razem <borut.razem AT siol.net>
14871 * src/SDCCmain.c (main):
14872 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14873 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14874 The consequence was that some temporary files were not removed.
14877 unification of code in functions tempfilename() and tempfile():
14878 function tempnam() is defined in Visual Studio 6.0 and .NET
14880 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14882 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14883 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14884 - removed compiler command line option /WX: Treats all warnings as errors
14885 - update a list of source files, included into the project
14887 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14888 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14889 changed project type to Generic Project so that can be correcly converted to VS.NET project
14891 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14893 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14895 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14897 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14898 added return 0 statements after assert() to make compiler happy
14900 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14901 added newline in the def file to keep MSC compiler satisfied
14903 * sdcc/src/z80/gen.c:
14904 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14905 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14906 - solved MSC error in function aopDump()
14908 * sdcc_vc.h: define PREFIX as "\\sdcc"
14910 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14911 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14913 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14914 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14915 - Rewrote the register banking algorithm.
14916 - Added pCode live-range analysis to registers (for now, only non-used and
14917 singly-used registers optimized away)
14919 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14921 * 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.
14923 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14924 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14926 2002-04-22 Michael Hope <michaelh AT vroom>
14928 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14930 * configure.in (DD_COPT): Added include support required for gbdk.
14932 * .version: Bumped version number just to increase it.
14934 * src/SDCCmain.c: Added -nostdinc to the default options.
14936 2002-04-15 Michael Hope <michaelh AT vroom>
14938 * device/lib/z80/printf.c (sprintf): Added.
14940 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14942 * src/z80/peeph.def: Added transpose redundent load rule.
14944 * src/z80/main.c: Added force callee saves for jaune.
14946 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14948 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14950 2002-03-28 Johan Knol <johan AT balder>
14952 * src/SDCCval.c: fixed bug #532436
14954 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14956 Added "char *Processor" field to the port structure.
14959 Added -p option. Allows port dependent processor to be specified.
14962 Initialized the new field char *Processor field to NULL in all ports
14965 Compiler generated registers for interrupt context saving
14966 were not getting allocated.
14968 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14971 Fixed left shift. Will promote the left side of a left shift
14972 if a) left shifting more than size of operand or b) when assigned
14973 to something size > size of left side
14975 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14977 tons of changes. Register allocation has been
14978 rewritten. Added customization for the various PICs. Flow
14979 analysis is restructured. ...
14981 * src/pic/device.h:
14984 * src/pic/device.c:
14985 Added. device.c is a PIC port hack to accomodate variations
14988 2002-03-13 Michael Hope <michaelh AT vroom>
14990 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14992 2002-03-04 johanknol <johanknol AT manik>
14994 * /src/SDCCval.c: fixed
14996 const unsigned char arr[][2] = { { 0, 1 } };
14997 t18.c:1: error: Initializer element is not constant
14999 2002-03-04 bela <bela AT manik>
15001 * /device/include/mcs51reg.h:
15002 ds89c420 register definition update
15004 2002-03-03 <johan AT FRIJA>
15006 * support/Util/SDCCerr.c: did something, but don't no why anymore
15008 * support/regression/tests/bug-524691.c: made it a little less shy
15010 * src/SDCCast.c (decorateType): fixed bug #524697
15012 * src/SDCCast.c: made some lineno improvements
15014 * src/SDCCval.c (getNelements): changed warning to error
15016 * src/SDCCglue.c (printIvalArray): changed warning to error
15018 * src/SDCCicode.c: fixed a warning for mingw
15020 * src/SDCCast.c (decorateType): fixed the << promotion for ops
15022 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
15024 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
15026 * src/ds390/peeph.def:
15027 Added some more peephole rules
15029 * src/ds390/gen.c: Various fixes & enhancements
15031 * src/SDCClrange.c, src/SDCClrange.h:
15032 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
15034 * src/ds390/ralloc.c:
15035 various fixes & enhancements (ds390) specific
15037 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
15038 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
15041 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
15043 2002-03-02 <johan AT FRIJA>
15045 * src/SDCCast.c (decorateType): fixed bug #524708
15047 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
15049 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
15051 2002-03-01 Michael Hope <michaelh AT vroom>
15053 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
15055 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
15057 2002-03-01 <johan AT FRIJA>
15059 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
15061 * src/SDCCast.c (decorateType): fixed bug #524209
15063 * src/SDCCval.c (valNot): fixed bug #524195
15065 2002-02-26 <johan AT balder>
15067 * src/xa51/gen.c: fixed a warning
15069 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
15071 * src/SDCCast.c (decorateType): fixed bug #522534
15073 2002-02-23 <johan AT balder>
15075 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
15077 2002-02-22 <johan AT balder>
15079 * src/SDCCast.c: fixed bug #514865
15081 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
15083 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
15085 * sdcc/src/SDCCloop.c:
15086 Previous fix was not good. basic blocks that have "break" or "return" are
15087 not really partof a loop , but live ranges used in these blocks should
15088 be live thru the entire loop, so set partOfLoop but don't add them to
15091 2002-02-21 <johan AT FRIJA>
15093 * src/SDCCcse.c: fixed bug #514308
15095 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
15098 Fixed BUG #519583. If a conditional block ended in a return/break
15099 statement inside a loop, it was not being considered part of the loop.
15101 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
15103 2002-02-10 Karl Bongers <karl AT turbobit.com>
15106 Fixed up SDCDB debugger somewhat. Updated debugger/README
15107 with lots of comments and notes.
15109 * device/examples/test2.c:
15110 Fix bug, "red" variable not being initialized(compiler complained).
15112 * device/examples/Makefile, examples/test3.c:
15113 Add Makefile in device/examples folder, compiles test3.c
15114 for use as a multiple module SDCDB test case.
15116 * sim/ucsim/cmd.src/cmdset.cc:
15117 Took out debug printfs in ucsim "next" command.
15119 * sim/ucsim/xa.src:
15120 Karl and Johan start ucsim XA support. Most dissassembly working,
15121 about 75% emulation done(plenty of work remaining).
15123 * sim/ucsim/z80.src:
15124 Add Z80 support to ucsim, add test-ucz80 regression test,
15125 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
15126 Notice z80 compiler fails on examples/test3.c/crc code.
15128 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
15130 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
15131 Added support for --parms-in-bank1
15133 * src/ds390/peeph.def:
15134 added a few more peephole optimzations
15136 * src/ds390/main.c:
15137 1) added __builtin_inp & __builtin_outp used to read in data of given length
15138 from a memory mapped port
15139 2) added __builtin_memcmp
15140 3) added __builtin_swapw swap bytes of a short
15142 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
15143 1) handle multiple send & receives from register bank1
15144 2) ralloc can now allocate DPTR1 to some liveRanges
15146 * src/SDCCsymt.c, src/SDCCsymt.h:
15147 changes to handle multiple sends & receives
15149 * src/SDCCptropt.h:
15150 added some pointer arithmetic optimization
15152 * src/SDCCptropt.c:
15153 added some pointer arithmetic optimizations but not stable yet so not
15154 called from anywhere (will get this working shortly)
15156 * src/SDCCopt.c: fixed for multiple sends & receives
15159 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
15160 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
15161 set preprocessor defines (depending on options)
15163 * src/SDCCicode.c, src/SDCCicode.h:
15164 changes made to handle multiple sends & receives
15167 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
15169 * src/SDCCcse.c, src/SDCCcse.h:
15170 added function findbackward def (to be used in upcoming optimization)
15172 * src/SDCCcflow.c, src/SDCCcflow.h:
15173 added function returnAtEnd - to determine if a basic block terminates with
15176 * src/SDCCast.c, src/SDCCast.h:
15177 added option parms-in-bank1
15179 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
15180 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
15181 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
15182 adjusted for --parms-in-bank1 option
15184 * device/include/string.h:
15185 donot redefine "reentrant" keyword
15187 * device/include/ds80c390.h: Added some more SFRs
15189 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15191 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15193 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15195 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15197 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15199 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15201 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15203 * Added --xram-movc option
15205 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15207 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15209 2002-01-11 Johan Knol
15211 * Added math lib of Jesus Calvino-Fraga
15213 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15215 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15216 * support/regression/Makefile: new target test-mcs51-stack-auto
15217 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15219 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15221 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15223 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15225 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15227 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15229 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15231 * src/SDCCglue.h: add definition for printIvalChar()
15233 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15235 * src/SDCCast.c: fix #498138 by Johan
15237 * src/SDCCglue.c: fix #498138 by Johan
15239 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15241 * support/regression/Makefile: fix clean
15243 * support/regression/ports/ds390/support.c: fix transmission of last character
15245 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15247 * /sdcc/src/ds390/gen.c:
15248 a) improved computing address of stack variable
15249 b) took out some #if 0 code
15250 c) improved parmBytes adjustment
15251 d) improved genPlusIncr & genMinusIncr
15252 e) genCmp could generate bad code (when left assigned to DPTR)
15253 f) Fixed bug in hasInc
15255 * /sdcc/src/ds390/ralloc.c:
15256 a) packRegsForSupport could mess up live information (Fixed)
15257 b) packRegsDPTRuse could be incorrect for left & right shift
15259 * /sdcc/src/mcs51/ralloc.c:
15260 packRegsForSupport could mess up the live information (Fixed)
15262 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15264 * /sdcc/src/SDCCast.c:
15265 can reverse a loop even if function call is present as long
15266 as the loop control variable is local & is not passed as parameter
15268 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15270 * /sdcc/ChangeLog: *** empty log message ***
15272 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15273 More builtin function additions for TININative
15275 * /sdcc/src/ds390/ralloc.c:
15276 Had broken the regression testsuite
15278 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15280 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15281 Added funcattr hasStackParms will be set for reentrant functions when there
15282 are paramteres on the stack, this helps in minimizing frame pointer generation
15283 typeFromStr can handle function pointers now
15285 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15286 *** empty log message ***
15288 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15290 * /src/ds390/gen.c, /src/ds390/main.c:
15291 More builtin function additions for TININative
15293 * /src/ds390/ralloc.c:
15294 Had broken the regression testsuite
15296 * /src/SDCCast.c: Fixed a bug in dumptree
15298 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15299 Added funcattr hasStackParms will be set for reentrant functions when there
15300 are paramteres on the stack, this helps in minimizing frame pointer generation
15301 typeFromStr can handle function pointers now
15303 * /doc/builtins.txt, /doc/TININative.txt:
15304 *** empty log message ***
15307 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15309 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15310 ALPHA version for -mTININative
15312 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15313 updated to reflect changes in the port structure
15316 added function do_assemble (similar to do_link) if non-null this function
15317 will be called to do assembly (-mTININative) requires a multi command
15319 added function genAssemblerEnd will be called to generate assembler Epilogue
15322 added _JavaNative to debug info printing
15324 * /src/SDCCmain.c: added option --tini-libid
15325 added port->do_assemble function (-mTININative) has a multi command assemble
15327 * /src/SDCCglue.c: Disabled "constExpr" check
15328 added port->genAssemblerEnd function
15330 * /src/SDCCglobl.h: Added option --tini-libid value
15333 tookout optimizeCompare from the header (has no external references)
15335 * /src/SDCCast.c: made one more function "static"
15337 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15339 * src/z80/mappings.i: Added z80asm support.
15341 * src/z80/main.c: Added z80asm support on --asm=z80asm
15343 * src/z80/gen.c: Fixed asm portability issues.
15345 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15347 * src/SDCCglue.c (printExterns): Added global/extern split.
15349 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15351 * support/regression/Makefile: added test for mcs51 model large
15353 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15355 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15357 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15359 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15361 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15363 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15365 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15367 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15369 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15371 * support/regression/tests/simplefloat.c: Port to mcs51.
15373 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15374 * support/regression/tests/bug-485362.c: Added.
15376 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15378 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15380 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15382 * src/z80/gen.c (aopDump): Added a dump function.
15384 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15385 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15387 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15389 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15391 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15393 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15395 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15397 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15399 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15401 * support/regression/ports/ds390/support.c: Use tinibios.
15403 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15405 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15407 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15408 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15410 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15412 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15414 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15416 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15418 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15419 (packRegsForIYUse): Created and optimised.
15421 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15423 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15424 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15426 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15428 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15430 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15432 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15434 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15436 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15438 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15440 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15442 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15444 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15446 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15448 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15449 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15450 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15452 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15454 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15455 (genNotFloat): Added.
15456 (genUminusFloat): Added.
15458 * device/lib/z80/Makefile: Added floating pt stubs.
15460 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15462 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15464 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15466 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15468 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15470 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15472 * sdcc/support/regression/Makefile: Add port ds390.
15474 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15476 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15478 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15480 * sdcc/support/regression/ports/ds390/support.c: Added.
15482 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15484 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15486 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15488 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15490 * device/include/malloc.h: Added z80 and gbz80 support.
15492 * device/lib/gbz80/heap.s: Added.
15494 * device/lib/z80/heap.s: Added.
15496 * device/lib/malloc.c: Added z80 and gbz80 support.
15498 * support/regression/tests/malloc.c (testMalloc): Added.
15500 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15502 * support/regression/tests/bug-478094.c: Added.
15504 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15506 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15508 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15510 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15512 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15514 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15516 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15518 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15520 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15522 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15524 * support/regression/tests/bug-477927.c: Added.
15526 * src/z80/peeph.def: Added minor rules.
15528 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15530 * src/z80/peeph.def: Added jump optimisation modification.
15532 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15534 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15536 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15538 * support/regression/tests/funptrs.c: Added.
15540 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15542 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15544 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15546 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15548 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15550 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15551 (movLeft2ResultLong): Created.
15553 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15554 (joinPushes): Added. Joins two char pushes into a word push.
15556 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15558 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15560 * support/makebin/Makefile (install): Added creation of dest dir.
15562 2001-10-24 Karl Bongers <karl AT turbobit.com>
15564 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15566 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15568 * src/z80/ralloc.c: Turned off faulty pack for one use.
15570 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15572 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15574 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15576 * support/regression/Makefile: Improved clean
15578 * support/regression/ports/gbz80/spec.mk: Added clean
15580 * support/regression/ports/host/spec.mk: Added clean
15582 * support/regression/ports/z80/spec.mk: Added clean
15584 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15586 * support/regression/ports/mcs51/timeout.c: little improvements
15588 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15590 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15592 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15594 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15596 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15598 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15600 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15602 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15603 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15605 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15607 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15609 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15611 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15613 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15615 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15617 * support/regression/tests/longor.c: Added.
15619 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15621 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15623 * as/mcs51/aslink.h: define PATH_MAX
15625 * as/mcs51/asm.h: define PATH_MAX
15627 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15629 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15631 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15633 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15635 * src/SDCCglobl.h: define PATH_MAX
15637 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15639 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15641 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15643 * src/z80/gen.c (gencjneshort): Fixed
15645 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15647 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15649 * support/regression/tests/bug-469671.c: Added.
15651 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15653 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15655 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15657 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15659 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15661 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15663 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15665 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15667 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15669 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15671 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15673 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15675 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15677 * 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.
15679 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15681 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15683 2001-10-07 <johan AT FRIJA>
15685 * device/lib/gets.c (gets): fixed the return value.
15687 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15688 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15690 * 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.
15692 * 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.
15694 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15696 * src/pic/gen.c: Removed Safe_strdup.
15698 * configure.in: Added option to enable libgc support.
15700 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15701 (bitVectUnion): Optimised.
15702 (bitVectIntersect): Optimised.
15703 (bitVectBitsInCommon): Optimised.
15704 (bitVectCplAnd): Optimised.
15706 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15708 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15710 * src/SDCCmain.c: distinguish between assembler debug and plain options
15712 * src/avr/main.c: remove standard assembler options
15714 * src/ds390/main.c: remove standard assembler options
15716 * src/mcs51/main.c: remove standard assembler options
15718 * src/port.h: removed "PENDING" comment
15720 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15722 * src/device/lib/_mulint.c : new, with assember functions
15724 * src/device/lib/_mullong.c : new, with assember functions
15726 * src/device/lib/_divuint.c : with assember functions
15728 * src/device/lib/_divsint.c : with assember functions
15730 * src/device/lib/_divulong.c: with assember functions
15732 * src/device/lib/_divslong.c: with assember functions
15734 * src/device/lib/_moduint.c : with assember functions
15736 * src/device/lib/_modsint.c : with assember functions
15738 * src/device/lib/_modulong.c: with assember functions
15740 * src/device/lib/_modslong.c: with assember functions
15742 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15744 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15746 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15747 replaced _mululong.c and _mulslong.c by _mullong.c
15749 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15751 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15753 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15755 * src/SDCCglue.c: test, if win32api is available for MINGW
15757 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15759 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15760 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15761 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15762 * support/regression/ports/host/spec.mk: removed GENERIC
15763 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15764 * support/regression/ports/z80/spec.mk: removed GENERIC
15766 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15768 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15770 * support/regression/tests/bug-467035.c: Created.
15772 2001-10-01 <johan AT FRIJA>
15774 * src/SDCC.y: fixed bug #466586 part 1
15776 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15778 * SDCCicode.c: z80 has no generic pointers
15779 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15781 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15783 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15785 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15787 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15789 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15791 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15793 * configure.in: Fixed up so that ucsim is only configured once.
15795 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15797 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15798 (getPathDifference): As above.
15800 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15802 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15804 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15805 * .version: Updated to 2.3.1
15807 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15808 Added copyright header.
15810 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15811 (assemble): Added support for macro based assembler commands.
15812 (linkEdit): Added support for macro based linker commands.
15813 (preProcess): Changed the pre-processor to use macros.
15814 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15815 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15817 * device/lib/z80/crt0.s: Added module name for debugging.
15819 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15821 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15823 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15825 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15827 * src/Makefile.in: Added SDCCmacro and SDCCutil
15829 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15831 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15833 2001-09-16 <johan AT FRIJA>
15835 * 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.
15837 2001-09-15 <johan AT FRIJA>
15839 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15840 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15842 2001-09-11 <johan AT FRIJA>
15844 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15846 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15848 * support/regression/tests/bug-460444.c: Added test case.
15850 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15851 (genCast): Added justification for all of the asserts.
15853 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15855 * support/regression/support.c: _xdata replaced by xdata
15857 * support/regression/spec.mk: removed _generic
15859 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15861 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15863 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15864 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15866 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15868 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15870 * support/regression/tests/bug-460010.c: Added test case.
15872 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15874 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15876 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15878 * support/regression/testfwk.c: removed workaround for bug #436344
15880 * support/regression/tests/bp.c: use less memory with mcs51
15882 * support/regression/tests/bug-441448.c: use less memory
15884 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15886 * support/regression/collate-results.py: typo
15888 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15890 * support/regression/tests/fetchoverlap.c: Added new test case.
15892 * support/regression/tests/bp.c: Added new test case.
15894 * support/regression/tests/bug-448984.c: Added new test case.
15896 * support/regression/tests/pow2shifts.c: Added new test case.
15898 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15899 (genlshTwo): Fixed right shift for count > 8.
15901 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15903 2001-09-08 <johan AT FRIJA>
15905 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15907 2001-09-07 <johan AT FRIJA>
15909 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15911 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15913 2001-09-06 <johan AT FRIJA>
15915 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15916 * bernhard noted me at this: "() equals to (void)" (1.38)
15918 2001-09-05 <johan AT FRIJA>
15920 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15922 2001-09-04 <johan AT FRIJA>
15924 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15927 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15929 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15931 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15933 * link/z80/aslink.h: Fixed path for PATH_MAX
15935 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15937 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15939 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15941 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15943 * 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.
15945 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15947 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15948 (genCmp): Fixed up genCmp for the GB with longs.
15950 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15952 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15954 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15956 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15958 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15960 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15962 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15964 * 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.
15966 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15968 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15970 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15972 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15974 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15976 * sim/ucsim/configure: little improvement of Cygwin-detection
15977 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15978 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15979 * support/regression/tests/bug-221100.c: small changes for mcs51
15980 * support/regression/tests/bug-221168.c: small changes for mcs51
15981 * support/regression/tests/bug-227710.c: small changes for mcs51
15982 * support/regression/tests/staticinit.c: small changes for mcs51
15983 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15984 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15985 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601