1 2008-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
3 * doc/sdccman.lyx: enhanced paragraph about bankswitching for mcs51
5 2008-03-14 Borut Razem <borut.razem AT siol.net>
7 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated link-xx and aslink
9 * as/link/hc08/lkmain.c: converted tabs to spaces so that the usage
10 is correctly displayed
11 * as/link/z80/lkmain.c: usage line commented out
13 2008-03-13 Borut Razem <borut.razem AT siol.net>
15 * doc/sdccman.lyx: corrected to be able to convert to PDF,
16 updated the list pf supported pic14 devices
18 2008-03-12 Maarten Brock <sourceforge.brock AT dse.nl>
20 * doc/sdccman.lyx: added paragraph about bankswitching for mcs51
22 2008-03-12 Borut Razem <borut.razem AT siol.net>
24 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options,
25 fixed documentation request #1718191
26 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
27 * doc/sdccman.lyx: added description of --no-std-crt0 gbz80
30 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
32 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
33 * support/regression/tests/bug1505811.c: new, added
35 2008-03-09 Raphael Neider <rneider AT web.de>
37 * device/include/pic16/pic18f2620.h,
38 * device/include/pic16/pic18f4620.h,
39 * device/lib/pic16/libdev/pic18f2620.c,
40 * device/lib/pic16/libdev/pic18f4525.c,
41 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
42 family to consistently use pic18f4620.[ch], fixes #1832562
44 2008-03-09 Borut Razem <borut.razem AT siol.net>
46 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
47 changed sdcc version to 2.8.0
48 * knownbugs.html: regenerated
49 * support/scripts/gen_known_bugs.pl: added number of open bugs
51 2008-03-09 Raphael Neider <rneider AT web.de>
53 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
54 (genOr): read volatile operand even if the result is known,
56 (genOr,genXor): removed unused legacy code,
57 (genDummyRead): use pic16_mov2w_volatile()
59 2008-03-08 Borut Razem <borut.razem AT siol.net>
61 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
63 * support/regression/staticinit.c: added regression test for bug
66 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
68 * src/ds390/gen.c (pushSide, genPcall),
69 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
70 * src/mcs51/gen.c: cosmetic changes
71 * support/regression/fwk/include/testfwk.h: added macro reentrant
72 * support/regression/tests/bug1908493.c: new, added
74 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
76 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
78 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
80 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
81 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
82 already set in ds390/main.c and mcs51/main.c
84 2008-03-07 Raphael Neider <rneider AT web.de>
86 * src/regression/init0.c: new test for initialized arrays of function
88 * src/regression/Makefile: made a bit more flexible, added init0.c
89 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
90 pointers, closes #1427663
92 2008-03-05 Borut Razem <borut.razem AT siol.net>
94 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
95 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
97 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
99 * support/librarian/sdcclib.c:Added feature request 1908061:
100 Synchronise sdcclib commands with ar.
102 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
104 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
105 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
106 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
107 * device/include/mcs51/compiler.h: removed umlauts, added double
110 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
112 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
113 * support/regression/tests/bug1536762.c: new, added
115 * src/SDCCutil.h: added getBuildDate()
116 * src/SDCCmain.c (printVersionInfo),
117 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
119 * src/*/ralloc.c: removed IS_OP_RUONLY macro
120 * src/ds390/ralloc.c (packRegisters),
121 * src/mcs51/ralloc.c (packRegisters),
122 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
124 * support/regression/tests/bug1618050.c: new, added
125 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
126 * support/regression/fwk/include/testfwk.h,
127 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
130 2008-03-04 Raphael Neider <rneider AT web.de>
132 * src/pic/gen.c: removed unused prototypes, prevent internal errors
133 on accessing OP_SYM_TYPE(op)
134 * src/pic/gen.h: removed unused prototype of genMinusDec()
135 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
136 fix #1876953 (invalid subtraction code), removed unused code
138 2008-03-03 Raphael Neider <rneider AT web.de>
142 * src/pic/genarith.c,
144 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
145 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
147 2008-03-03 Raphael Neider <rneider AT web.de>
149 * src/pic/device.c (find_device): search user-specified paths first
150 for pic14devices.txt, fixes #1900827
152 2008-03-02 Borut Razem <borut.razem AT siol.net>
154 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
155 AddToPath and RemoveFromPath
157 2008-03-01 Borut Razem <borut.razem AT siol.net>
159 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
160 work correctly, added debugging support if -DSDCC.DEBUG command line
163 2008-02-28 Borut Razem <borut.razem AT siol.net>
165 * doc/sdccman.lyx: cosmetic changes
167 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
169 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
170 * doc/sdccman.lyx: fixed unmeant removal of spaces
172 2008-02-27 Borut Razem <borut.razem AT siol.net>
174 * support/scripts/sdcc.nsi: corrected installation directory for
175 current user installation mode
176 * doc/README.txt: added Philipp Klaus Krause to the developers list
178 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
180 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
182 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
183 genCodePointerGet, genGenPointerGet): cleanup aop before generating
184 ifxJump to fix bug 1838000
185 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
186 * support/regression/tests/bug1838000.c: new, added
187 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
189 2008-02-26 Borut Razem <borut.razem AT siol.net>
191 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
193 * support/scripts/sdcc.nsi: added MULTIUSER page,
194 NSIS upgraded to version 2.35
196 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
198 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
199 * support/regression/tests/bug1565152.c: new, added
201 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
203 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
204 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
205 * support/regression/tests/bug1670148.c: new, added
207 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
209 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
211 2008-02-24 Borut Razem <borut.razem AT siol.net>
213 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
214 is ineffective for unsigned char parameter
216 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
218 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
219 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
220 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
221 * support/Util/MySystem.c (my_system): output errorcode when verbose
223 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
225 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
228 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
230 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
233 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
235 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
237 2008-02-21 Borut Razem <borut.razem AT siol.net>
239 * support/regression/Makefile.in,
240 support/regression/ports/ds390/spec.mk,
241 support/regression/ports/hc08/spec.mk,
242 support/regression/ports/mcs51-common/spec.mk,
243 support/regression/ports/pic14/spec.mk,
244 support/regression/ports/pic16/spec.mk,
245 support/regression/ports/ucz80/spec.mk,
246 support/regression/ports/xa51/spec.mk:
247 added CFLAGS when compiling timeout
249 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
251 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
254 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
256 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
257 * support/regression/tests/bug1888147.c: new, added
259 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
261 * src/z80/gen.c: fixed bugs #1596270, #1736867
263 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
265 * src/z80/gen.c: fixed bug in register pair loading when swapping register
266 contents, mostly fixes #1596270
268 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
271 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
272 peepholes, fixes #1806565
274 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
276 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
277 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
278 fixes bug 1739475, thanks Robert Larice
279 (rule 271): new, added
281 2008-02-18 Borut Razem <borut.razem AT siol.net>
283 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
285 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
287 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
289 2008-02-17 Raphael Neider <rneider AT web.de>
291 * src/pic16/genarith.c,
294 * src/pic16/genutils.c: removed unused legacy code,
295 removed unused fields from struct asmop and struct _G
297 2008-02-17 Raphael Neider <rneider AT web.de>
299 * src/pic16/gen.c (AccRsh): cosmetic changes,
300 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
301 genRightShiftLiteral): fixed to work with SFRs as result by
302 assigning only once to result,
303 removed a lot of unused/excluded code fragments
305 2008-02-17 Raphael Neider <rneider AT web.de>
307 * device/include/pic/pic16f88.h,
308 * device/include/pic/pic16f886.h,
309 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
311 2008-02-17 Borut Razem <borut.razem AT siol.net>
313 * src/z80/peeph.def: applied patch
314 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
315 * src/z80/gen.c, src/z80/peeph.def: applied patch
316 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
317 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
318 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
319 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
320 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
321 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
323 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
325 * as/link/mcs51/aslink.dsp: removed SDK define
326 * as/link/z80/clean.mk: brought in sync with other ports
327 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
328 * as/hc08/Makefile.bcc,
329 * as/mcs51/Makefile.bcc,
330 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
331 * src/z80/main.c (_setValues): use the now capitalized -Z,
332 (z80_port, gbz80_port): generate debug information when asked
334 2008-02-16 Borut Razem <borut.razem AT siol.net>
336 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
337 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
338 as/z80/Makefile.in. as/z80/Makefile.bcc:
339 applied patch #1893393: patch for as-z80 and link-z80 to generate
340 cdb, thanks to Armin Diehl
341 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
342 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
343 asnoice.c moved to as/asxxsrc/asnoice.c
344 * src/z80/peeph-gbz80.def: applied patch
345 #1880235: Z80 return peephole, thanks to Philipp Krause
347 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
350 * doc/sdccman.lyx: bumped version to 2.7.5
351 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
353 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
355 * device/include/pic16/stdlib.h,
356 * device/lib/pic16/libc/stdlib/ltoa.c,
357 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
359 2008-02-13 Borut Razem <borut.razem AT siol.net>
361 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
362 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
363 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
364 src/SDCCopt.c, src/SDCCval.c:
365 fixed bug #1890273: SDCC Warning 154 shows wrong filename
367 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
369 * src/SDCCsymt.c (compareType): fixed bug 1309013
371 2008-02-09 Borut Razem <borut.razem AT siol.net>
373 * src/SDCCval.c, src/SDCCval.h:
374 code cleaning, added function constChrVal()
375 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
376 call constChrVal() instead constVal()
378 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
380 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
383 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
384 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
387 2008-02-01 Raphael Neider <rneider AT web.de>
389 * device/include/pic/pic16f886.h,
390 * device/include/pic/pic16f887.h: added RA6 and RA7
392 2008-01-24 Raphael Neider <rneider AT web.de>
394 * device/include/pic/pic16f88.h: added RA6 and RA7
395 * device/lib/pic/libdev/disabled_pic16f886.c,
396 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
398 * src/pic16/devices.inc,
399 * device/include/pic16/pic18f2423.h,
400 * device/include/pic16/pic18f2523.h,
401 * device/include/pic16/pic18fregs.h,
402 * device/lib/pic16/pics.all
403 * device/lib/pic16/libdev/pic18f2423.c,
404 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
405 * device/lib/pic16/libio/i2c.ignore,
406 * device/lib/pic16/libio/usart.ignore,
407 * device/lib/pic16/libio/adc.ignore: ignore new devices
409 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
411 * src/SDCCast.c (createRMW): fixed bug 1582651
413 2008-01-20 Borut Razem <borut.razem AT siol.net>
415 * src/SDCCcse.c: partially fixed enhancement request
416 #1793872 - multiply by -1 not collapsed
417 * support/regression/tests/arithcsi.c: added regression test
419 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
421 * as/mcs51/asx8051.dsp: removed define SDK
422 * as/mcs51/i51mch.c (machine): fixed bug 1865114
423 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
425 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
426 cosmetic changes, brought more in sync, changed old K&R to ANSI
428 2008-01-13 Borut Razem <borut.razem AT siol.net>
430 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
431 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
433 2007-12-30 Borut Razem <borut.razem AT siol.net>
435 * src/pic16/gen.c: fixed implementation of bitwise operations for
437 * support/regression/tests/bitwise.c: added test cases
439 2007-12-29 Borut Razem <borut.razem AT siol.net>
441 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
442 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
443 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
444 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
445 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
446 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
447 src/pic16/pcode.[ch]: added const qualifier
448 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
449 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
450 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
451 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
452 * as/asxxsrc/aslex.c: use dbuf_getline()
453 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
454 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
455 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
456 as/z80/asm.h, as/z80/z80adr.c:
457 changed type of ib and ip to const char *
459 2007-12-28 Borut Razem <borut.razem AT siol.net>
461 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
462 introduced (readlin) - long lines are turuncated
463 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
464 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
465 as/z80/Makefile.in: moved aslex.c to asxxsrc
466 * as/hc08/aslex.c, as/z80/aslex.c: deleted
467 * as/hc08/asmain.c, as/mcs51/asmain.c:
468 added missing initialization of a_addr field
469 * support/regression/tests/long_asm_line.c: added regtest for long
472 2007-12-22 Borut Razem <borut.razem AT siol.net>
474 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
476 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
478 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
480 2007-12-16 Borut Razem <borut.razem AT siol.net>
482 * device/include/pic16/stdbool.h: removed, since already exists in
483 device/include/; this also fixes bitopcse.c regression test for pic16
485 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
486 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
487 dereference doesn't work; covered by regression test bug1399290
489 2007-12-05 Borut Razem <borut.razem AT siol.net>
491 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
494 2007-12-01 Borut Razem <borut.razem AT siol.net>
496 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
497 corrected handling of the highest_valid_address
499 2007-11-17 Raphael Neider <rneider AT web.de>
501 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
502 * src/pic/glue.c (picglue): emit .file if --debug is given
504 2007-11-17 Raphael Neider <rneider AT web.de>
506 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
507 care when left or right operand resides in result, fixes #1830220
509 2007-11-17 Borut Razem <borut.razem AT siol.net>
511 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
512 #983491 - "Merge duplicate strings function is ineffective"
513 * support/regression/tests/bug-983491.c: regtest disabled
514 * as/asxxsrc: created
515 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
516 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
517 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
518 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
519 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
520 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
521 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
522 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
523 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
524 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
525 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
526 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
527 created as/asxxsrc directory, assym.c and strcpi.c moved into it
529 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
531 * device/include/stdarg.h: added and removed some casts
532 * src/SDCCsymt.c (compareType): Fully check types between generic and
533 non-generic pointers, also accept ptr-ptr to void-ptr assignments
535 2007-11-13 Borut Razem <borut.razem AT siol.net>
537 * support/regression/tests/bug-1817005.c:
538 added regtest for bug #1817005 - as-z80 chokes on long labels
540 2007-11-12 Borut Razem <borut.razem AT siol.net>
542 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
543 as\z80\asout.c, as\z80\aslist.c:
544 fixed bug #1817005 - as-z80 chokes on long labels
546 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
549 * as/z80/asmain.c: cosmetic changes
552 * as/z80/alloc.h: removed
554 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
555 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
556 * as/link/hc08/Makefile.in,
557 * as/link/mcs51/Makefile.in,
558 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
560 * as/link/mcs51/lkarea.c,
561 * as/link/mcs51/lkmain.c: cosmetic changes
562 * as/link/hc08/lklibr.c,
563 * as/link/z80/lklibr.c,
564 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
565 used cygwin_conv_to_full_posix_path,
566 added warnings, cosmetic changes, brought more in sync
567 changed old K&R into ANSI function declarations
568 * as/link/z80/lklibr.c (loadAdb): added
569 * as/link/z80/lkmain.c: removed -- option from usage text
571 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
573 * src/mcs51/gen.c (outBitC): optimized for no result
575 2007-10-31 Borut Razem <borut.razem AT siol.net>
577 * src/SDCCsymt.c: fixed (hopeful properly) bug
578 #1805702 - order of extern matters
579 * support/regression/tests/bug-1805702.c: enabled regtest for bug
582 2007-10-29 Borut Razem <borut.razem AT siol.net>
584 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
585 - order of extern matters
586 * support/regression/tests/bug-1805702.c: disabled regtest for bug
589 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
591 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
592 24bitMode, portIsDS390
593 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
594 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
595 (notVolatileVariable): also check sloc names,
596 (callFuncByName): moved ftab[] out of function and sorted it by use
598 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
600 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
601 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
602 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
603 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
604 * support/regression/tests/bug-880197.c: new, added
606 2007-10-28 Borut Razem <borut.razem AT siol.net>
608 * support/regression/Makefile.in,
609 support/regression/ports/mcs51-large/spec.mk,
610 support/regression/ports/mcs51-xstack-auto/spec.mk,
611 support/regression/ports/mcs51-stack-auto/spec.mk,
612 support/regression/ports/mcs51-medium/spec.mk,
613 support/regression/ports/mcs51-common/spec.mk,
614 support/regression/ports/mcs51-common/*,
615 support/regression/ports/mcs51-small/*:
616 mcs51 renamed to mcs51-common, created mcs51-small
617 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
618 * support/regression/tests/bug-1805702.c: added regtest for bug
621 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
623 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
624 added new rules 265 - 270
625 * support/regression/tests/bug1721024.c:new, added
626 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
627 introduced new test-mcs51 to run all mcs51 tests
629 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
631 * support/regression/tests/bug1816470.c: new, added
633 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
635 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
636 propagate for *,+,- with float, fixed bug 1816470
637 (decorateType): cast to resultTypeProp instead of resultType
639 2007-10-19 Borut Razem <borut.razem AT siol.net>
641 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
642 function is ineffective" for pic16 tareget
643 * support/scripts/listerr.c: corrected include path
644 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
647 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
649 * support/regression/tests/using.c: new, added
650 * support/regression/tests/vaargs.c: fixed and enabled test
652 2007-10-18 Borut Razem <borut.razem AT siol.net>
654 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
656 * support/regression/tests/bug-983491.c: added regtest for bug #983491
658 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
660 * doc/sdccman.lyx: documented option --Werror
661 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
662 RegBankUsed[] earlier
664 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
666 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
670 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
672 * src/SDCCast.c (decorateType): improved optimization of tri-op
673 * src/SDCCerr.c (vwerror, setWError),
675 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
676 warnings as errors, thanks Stas Sergeev for PATCH 1813211
678 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
680 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
681 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
682 * support/regression/tests/bug-223113.c,
683 * support/regression/tests/bug-426632.c,
684 * support/regression/tests/bug-468811.c,
685 * support/regression/tests/bug-477835.c,
686 * support/regression/tests/bug-478094.c,
687 * support/regression/tests/bug-499644.c,
688 * support/regression/tests/bug-524209.c,
689 * support/regression/tests/bug-524211.c,
690 * support/regression/tests/packcast.c,
691 * support/regression/tests/structidx.c: added empty tests
692 * support/regression/tests/bug-607243.c: enabled test
694 2007-10-06 Borut Razem <borut.razem AT siol.net>
696 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
697 support of universal binaries on Mac OS X
699 2007-10-02 Borut Razem <borut.razem AT siol.net>
701 * src/SDCCval.h: unified double2ul macro for all platforms
702 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
703 * support/regression/tests/bitwise.c: added regtest for bug #1777758
705 2007-09-30 Borut Razem <borut.razem AT siol.net>
707 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
709 * sdcc_vc_in.h: enabled warnings
710 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
711 unsigned type, result still unsigned
712 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
714 2007-09-28 Raphael Neider <rneider AT web.de>
716 * src/pic/device.c (find_device): prevent buffer underflow error
717 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
718 the just destroyed list entry
720 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
722 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
725 2007-09-18 Borut Razem <borut.razem AT siol.net>
727 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
728 applied to unsigned type, result still unsigned
730 2007-09-17 Borut Razem <borut.razem AT siol.net>
732 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
733 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
734 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
735 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
736 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
737 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
738 src/z80/gen.c, src/z80/ralloc.c:
739 fixed bug #1739860 - sdcc does not work correctly on some platforms
741 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
743 2007-09-17 Raphael Neider <rneider AT web.de>
745 * src/pic16/device.c: reverted to previous version
746 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
748 2007-09-16 Raphael Neider <rneider AT web.de>
750 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
751 as this raises a ton of gpasm warnings, just emit a second label
752 * src/pic16/devices.inc,
753 * device/lib/pic16/pics.all,
754 * device/lib/pic16/libdev/pic18f2585.c,
755 * device/lib/pic16/libdev/pic18f2680.c,
756 * device/lib/pic16/libdev/pic18f2682.c,
757 * device/lib/pic16/libdev/pic18f2685.c,
758 * device/lib/pic16/libdev/pic18f4585.c,
759 * device/lib/pic16/libdev/pic18f4680.c,
760 * device/lib/pic16/libdev/pic18f4682.c,
761 * device/lib/pic16/libdev/pic18f4685.c,
762 * device/include/pic16/pic18f2585.h,
763 * device/include/pic16/pic18f2680.h,
764 * device/include/pic16/pic18f2682.h,
765 * device/include/pic16/pic18f2685.h,
766 * device/include/pic16/pic18f4585.h,
767 * device/include/pic16/pic18f4680.h,
768 * device/include/pic16/pic18f4682.h,
769 * device/include/pic16/pic18f4685.h,
770 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
771 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
772 patch contributed by Anton Strobl, applied with changes
774 2007-09-16 Raphael Neider <rneider AT web.de>
776 * device/include/pic16/pic18f2431.h,
777 * device/include/pic16/pic18f25j10.h,
778 * device/include/pic16/pic18f4431.h,
779 * device/include/pic16/pic18f45j10.h: adopted common include style
780 * device/include/pic16/pic18f1320.h,
781 * device/include/pic16/pic18f2320.h,
782 * device/include/pic16/pic18f2525.h,
783 * device/include/pic16/pic18f4320.h,
784 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
785 * device/include/pic16/pic18fregs.h: prepared for automatic include
786 file selection by having DEVICE.h for every DEVICE
787 * device/lib/pic16/libdev/pic18f2320.c,
788 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
790 * device/lib/pic16/configure.in,
791 * device/lib/pic16/configure: use rm -rf instead of rmdir
792 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
793 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
795 2007-09-09 Borut Razem <borut.razem AT siol.net>
797 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
798 distingush between i386 and ppc Mac OS X versions
800 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
802 * src/mcs51/gen.c (genReceive): fixed bug 1788177
803 * support/regression/tests/bug1788177.c: new, added
805 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
807 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
808 * device/include/mcs51/lint.h added keyword __naked
810 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
814 * src/SDCCmem.h: removed maxRegBank
815 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
816 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
817 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
818 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
819 name and behaviour to handle banked functions
820 (scan4op): and use it to fix bug 1786213
822 2007-09-03 Raphael Neider <rneider AT web.de>
824 * device/include/pic16/pic18f248.h,
825 * device/include/pic16/pic18f258.h,
826 * device/include/pic16/pic18f448.h,
827 * device/lib/pic16/libdev/pic18f248.c,
828 * device/lib/pic16/libdev/pic18f258.c,
829 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
830 added T0CONbits, fixes #1786891
832 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
834 * src/ds390/gen.c (genFarPointerSet),
835 * src/hc08/ralloc.c (packRegisters),
836 * src/mcs51/ralloc.c (packRegisters),
837 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
839 * src/SDCCicode.h: POINTER_SET can be true for literals too
840 * support/regression/tests/bug1750318.c: new, added
842 2007-08-23 Borut Razem <borut.razem AT siol.net>
844 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
845 library versions without the completition functionality
847 2007-08-22 Raphael Neider <rneider AT web.de>
849 * device/include/pic16/pic18f1220.h,
850 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
852 2007-08-12 Borut Razem <borut.razem AT siol.net>
854 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
856 2007-08-11 Borut Razem <borut.razem AT siol.net>
858 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
859 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
860 support/Util/SDCCerr.[ch] moved to src
861 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
862 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
863 device/examples/ds390/tinitalk/tinitalk.dsp,
864 device/examples/serialcomm/windows/serialcomm.dsp,
865 support/librarian/librarian.dsp:
866 removed linking of unused odbc32.lib and odbccp32.lib
867 * support/scripts/winres.h:
868 added for compilation with Visual C++ 2005 Express Edition
870 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
872 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
875 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
877 * sdccconf_in.h: update the endian test so that SPARC Solaris
878 does not throw syntax errors
880 2007-08-06 Borut Razem <borut.razem AT siol.net>
882 * doc/sdccman.lyx: removed two index entries which prevented the
883 generation of sdcc doc archive
885 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
887 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
888 instead of lyx 1.5.0.
890 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
892 * device/include/hc08/mc68hc908apxx.h: new header contributed by
893 Lucas Loizaga, with minor modifications. Thanks!
895 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
897 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
900 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
902 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
903 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
906 2007-07-22 Borut Razem <borut.razem AT siol.net>
908 * configure.in, configure: re-introduced .version
909 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
910 the version reverted to 2.7.0
912 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
915 * doc/sdccman.lyx: bumped version to 2.7.3
916 * device/include/mcs51/compiler.h: fixed elif->else
917 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
918 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
919 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
920 enable accuse for bit operands
921 * src/SDCCmain.c (printVersionInfo),
922 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
923 environment descriptor
924 * src/SDCCutil.h: added getBuildEnvironment
925 * src/SDCCglue.c (initialComments): use getBuildEnvironment
926 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
927 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
928 * support/regression/tests/bug1348008.c,
929 * support/regression/tests/bug1496419.c,
930 * support/regression/tests/bug1503067.c,
931 * support/regression/tests/preproc.c: added empty tests
933 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
935 * support/regression/tests/bug1678803.c: new, added
937 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
940 * as/link/hc08/lkihx.c,
941 * as/link/hc08/lkrloc.c,
942 * as/link/mcs51/lkihx.c,
943 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
944 ihxExtendedLinearAddress
945 * as/link/mcs51/lkrloc.c (relr),
946 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
947 acall/ajmp, see bug 830513
949 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
951 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
952 (cseBBlock): remember aggr2ptr has been used
953 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
954 (geniCodeAssign): fixed bug 868103
955 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
956 added operandSize prototype
957 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
958 (genDataPointerSet): use max of size of right and result,
959 (gencjne): added parameter useCarry for optimization,
960 (genCmpEq): use carry if appropriate,
961 (genXor): check if operand already in carry
962 * support/regression/tests/bug-868103.c: enabled test
964 2007-07-12 Raphael Neider <rneider AT web.de>
966 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
968 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
970 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
971 from Robert Larice, thanks
972 * support/regression/tests/bitopcse.c,
973 * support/regression/tests/bitvars.c,
974 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
975 * support/regression/tests/bug-927659.c: enabled test for z80
976 * support/regression/tests/bug1738367.c: added extra tests by Frieder
977 * support/regression/tests/bug1745717.c: new, added
978 * support/regression/tests/literalop.c,
979 * support/regression/tests/nullstring.c: removed storage definitions that
982 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
984 * device/include/stdbool.h: do not define __bool_true_false_are_defined
985 and bool for targets that do not fully support it.
986 * support/regression/tests/bug1546986.c,
987 * support/regression/tests/bug1723128.c,
988 * support/regression/tests/bug1734654.c,
989 * support/regression/tests/bug1738367.c,
990 * support/regression/tests/constantRange.c: only use bool if allowed
992 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
994 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
995 Larice, also handle function pointers
996 * support/regression/tests/bug1749275.c: new, added
998 2007-07-03 Borut Razem <borut.razem AT siol.net>
1000 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
1001 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
1002 #1746528: SDCC should ignore ':' in inline assembler comments
1003 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
1005 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
1007 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
1008 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
1010 2007-06-29 Borut Razem <borut.razem AT siol.net>
1012 * src/SDCCmain.c: fixed bug
1013 #1744746: SDCC #4867: broken option --xram-size
1015 2007-06-28 Borut Razem <borut.razem AT siol.net>
1017 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
1018 find out the endianess of host machine for ucsim
1020 2007-06-27 Borut Razem <borut.razem AT siol.net>
1022 * support/regression/generate-cases.py: corrected the file name
1024 * configure.in, configure, sdccconf_in.h: find out the endianess of
1026 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
1029 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
1031 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
1033 2007-06-26 Borut Razem <borut.razem AT siol.net>
1035 * support/regression/generate-cases.py: display warning if function
1036 list is empty; implemented more flexible rule for detection of
1037 testing functions, allowing return type 'void' in the same line as
1038 the function name in the function definition
1039 * support/regression/tests/bug-1654060.c: corrected test
1040 * support/librarian/sdcclib.c: fixed warning:
1041 format '%s' expects type 'char *', but argument 2 has type 'int'
1043 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1045 * support/librarian/sdcclib.c: Added feature Requests [1510635]
1046 Multiple infiles for sdcclib.
1048 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1050 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
1053 2007-06-18 Borut Razem <borut.razem AT siol.net>
1055 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
1056 how to handle comments, so they have to be removed by the
1057 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
1058 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
1059 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
1060 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
1061 table driven option hadling
1063 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1065 * src/SDCCast.c (decorateType),
1066 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
1067 iCode to ast level to fix bug 1738367
1068 * support/regression/tests/bug1738367.c: new, added
1070 2007-06-15 Raphael Neider <rneider AT web.de>
1072 * src/pic16/devices.inc,
1073 * device/lib/pic16/pics.all,
1074 * device/include/pic16/pic18fregs.h,
1075 * device/include/pic16/pic18f[24][45]20.h,
1076 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
1077 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
1078 * device/lib/pic16/Makefile.in: faster cleanup
1080 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1082 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
1084 2007-06-13 Raphael Neider <rneider AT web.de>
1086 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
1088 2007-06-12 Raphael Neider <rneider AT web.de>
1090 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
1091 suppress bit defines if NO_BIT_DEFINES is #define'd
1092 * device/include/pic/pic*.h: recreated all headers to include
1093 conditional bit defines
1094 * device/include/pic/pic16f886.h,
1095 * device/include/pic/pic16f887.h: fixed based on newer .inc file
1096 * device/include/pic/recreate.sh: script to recreate the complete
1097 device library files based on the currently supported devices
1099 2007-06-12 Borut Razem <borut.razem AT siol.net>
1101 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
1102 support/regression/Makefile.in, support/scripts/build.mak,
1103 support/scripts/Makefile.snapshot:
1104 use new svn URL scheme
1105 * doc/sdccman.lyx: SDCC Wiki moved to
1106 http://sdcc.wiki.sourceforge.net/
1108 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1110 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
1111 * support/regression/tests/bug1734654.c: added
1113 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1115 * src/SDCCast.c (decorateType): optimized '?' for equal operands
1116 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
1117 with literal operands
1119 2007-06-10 Borut Razem <borut.razem AT siol.net>
1121 * as/link/z80/lklibr.c: fixed mingw build warning
1122 lklibr.c:575: warning: implicit declaration of function 'tolower'
1123 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
1124 src/z80/main.c: move target specific options from src/SDCCmain.c
1125 to src/<target>/main.c
1127 2007-06-09 Borut Razem <borut.razem AT siol.net>
1129 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
1130 removed unused swap_sense; removed outBitCLong, replaced with outBitC
1131 * support/regression/tests/bug-1294691.c: added
1133 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
1135 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
1136 can also be static, fixes bug 1733438
1137 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
1138 have absolute address too
1139 (computeType): added optimization for 'cond ? true : false'
1140 * support/regression/tests/absolute.c: added test for static absolute var
1142 2007-06-08 Raphael Neider <rneider AT web.de>
1144 * src/regression/Makefile: suppress parallel builds, allow easy
1145 switching between pic14/pic16 ports
1146 * src/regression/picregs.h: added pic14/16 header file switch
1147 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
1148 inline.c,nestfor.c,string1.c}: include "picregs.h"
1150 2007-06-07 Borut Razem <borut.razem AT siol.net>
1152 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
1153 permanent solution to suppress GCC 4.2.0 c++ warning:
1154 deprecated conversion from string constant to `char *'
1155 use 'const char *' where ever required
1156 * support/regression/generate-cases.py: implemented more flexible rule
1157 for detection of testing functions, allowing white-spaces surrounding
1158 the function name and the 'void' parameter.
1159 * support/regression/tests/constantRange.c,
1160 support/regression/tests/scott-compare3.c: fixed failing regression
1161 tests, uncovered by implementation of more flexible rule for detection
1162 of testing functions
1164 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
1166 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
1168 2007-06-04 Borut Razem <borut.razem AT siol.net>
1170 * configure.in, configure, config_vc.awk: sdcc version number is now
1171 stored in configure.in; removed .version
1172 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
1173 doc/INSTALL.txt: version bumped to 2.7.2
1174 * sim/ucsim/configure.in, sim/ucsim/configure:
1175 use "read" to read from .version
1177 2007-06-03 Borut Razem <borut.razem AT siol.net>
1179 * */Makefile.in: removed annoying warning:
1180 Makefile:xx: Makefile.dep: No such file or directory
1182 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1184 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1185 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1186 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1187 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1188 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1189 bugfix: only use newBoolLink for bit result type
1190 * src/SDCCicode.c (geniCodeLogic): added param tree,
1191 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1192 (geniCodeLogicAndOr): use IS_BIT,
1193 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1194 (ast2iCode): added tree param to geniCodeLogic for comparisons
1195 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1196 * support/regression/tests/bug1723128.c: added test NotZero
1198 2007-06-01 Borut Razem <borut.razem AT siol.net>
1200 * SDCPP synchronized with GCC CPP release version 4.2.0,
1201 currently the latest release:
1202 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1203 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1204 support/cpp2/cppdefault.h, support/cpp2/except.h,
1205 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1206 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1207 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1208 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1209 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1210 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1211 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1212 support/cpp2/opts.h, support/cpp2/output.h,
1213 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1214 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1215 support/cpp2/system.h, support/cpp2/version.c,
1216 support/cpp2/Makefile.in: modified
1217 * support/cpp2/opts-common.c: added
1218 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1219 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1220 search for included source file in local directory
1221 * sim/ucsim/configure, sim/ucsim/configure.in:
1222 temporary solution to suppress GCC 4.2.0 c++ warning:
1223 deprecated conversion from string constant to `char *'
1225 2007-06-01 Raphael Neider <rneider AT web.de>
1227 * device/lib/pic/libdev/pic12f683.c,
1228 * device/include/pic/pic12f683.h: added GPIO bits
1230 2007-06-01 Raphael Neider <rneider AT web.de>
1232 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1233 quotation marks, clarified role of PIC14 vs. PIC16 ports
1234 * src/pic16/devices.inc,
1235 * device/include/pic16/pic18fregs.h,
1236 * device/include/pic16/pic18f[24][45]j10.h,
1237 * device/lib/pic16/pics.all,
1238 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1239 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1240 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1241 for new devices as they are not yet supported by gputils
1243 2007-05-31 Borut Razem <borut.razem AT siol.net>
1245 * Small Device C Compiler 2.7.0 released
1246 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1247 changed sdcc version to 2.7.1
1248 * support/scripts/sdcc.nsi: added How to create WIN32 release
1251 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1253 * doc/sdccman.lyx: documented initialization and allocation of absolute
1254 variables, bit parameter passing, the need for function pointers to be
1255 reentrant and alpha quality support of inline and retrict
1257 2007-05-26 Borut Razem <borut.razem AT siol.net>
1259 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1260 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1261 * docs/knownbugs.html: updated
1263 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1265 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1267 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1269 (gencjneshort): optimized when left is AOP_DIR
1270 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1271 initializing unions in a struct/array
1272 * support/regression/fwk/include/testfwk.h: added defines for data, near
1273 and far for host and z80
1274 * support/regression/tests/bug1723128.c: new, added
1276 2007-05-22 Borut Razem <borut.razem AT siol.net>
1278 * doc/knownbugs.html: updated
1280 2007-05-21 Raphael Neider <rneider AT web.de>
1282 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1283 error message instead
1284 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1286 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1288 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1290 2007-05-21 Raphael Neider <rneider AT web.de>
1292 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1294 * src/regression/gpsim_assert.h,
1295 * src/regression/Makefile,
1296 * src/regression/pcodeopt.c: regression test for the above fix
1298 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1300 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1301 jumps to self, fixed bug 1717281
1303 2007-05-10 Borut Razem <borut.razem AT siol.net>
1305 * support/scripts/gen_known_bugs.pl: cosmetic fix
1306 * doc/knownbugs.html: generated by gen_known_bugs.pl
1308 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1310 * src/SDCCast.c (createFunction): also generate non-inlined version of
1311 function for functions declared as "static inline"
1312 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1313 function can be inlined after non-inlined version generated.
1315 2007-05-10 Borut Razem <borut.razem AT siol.net>
1317 * support/scripts/gen_known_bugs.pl: added script
1318 which generates knownbugs.html
1320 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1322 * doc/knownbugs.html: updated for release 2.7.0
1324 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1326 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1328 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1330 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1331 (throughout): updated generating comments
1332 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1333 (throughout): updated generating comments
1334 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1335 rule instead of at the second, or it might skip lines when removing the
1337 * support/regression/tests/bug1714204.c: changed test to foo
1339 2007-05-08 Borut Razem <borut.razem AT siol.net>
1341 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1342 thanks to SDCC Distributed Compile Farm members,
1343 added Z80 and GBZ80 command line options
1344 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1346 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1348 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1349 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1350 * support/regression/tests/longlit.c: modified to be tested at all and
1351 to pass the actual test
1353 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1355 * device/include/mcs51/uPSD33xx.h: Added.
1357 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1359 * device/lib/_gptrput.c,
1360 * device/lib/_gptrget.c: removed old code,
1362 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1363 * support/regression/tests/bug1714204.c: new, added
1365 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1367 * support/regression/tests/regtrack.c: test was never executed
1368 because of the regression test being picky about white spaces.
1369 * device/lib/mcs51/crtclear.asm: added comment
1371 2007-05-06 Raphael Neider <rneider AT web.de>
1373 * device/lib/pic/Makefile.rules,
1374 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1375 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1377 2007-05-06 Raphael Neider <rneider AT web.de>
1379 * src/pic16/device.h,
1381 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1382 _pic16_setDefaultOptions): removed/reordered command-line args
1383 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1384 devices, regrouped command line args, environment variables),
1385 clarified sone points, added sections on how to add devices to the
1388 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1390 * src/z80/peeph.def: fixed bug in rule 2
1392 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1394 * src/port.h: added TARGET_MCS51_LIKE
1395 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1396 take advantage of it too
1397 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1398 (shiftR2Left2Result): Optimized: don't check shifting by 0
1399 * src/z80/peeph-z80.def,
1400 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1401 modifications, see patch 1700823
1402 * src/mcs51/peep.c (): fixed bug 1712928
1403 * support/regression/tests/bug1712928.c: new, added
1405 2007-05-05 Borut Razem <borut.razem AT siol.net>
1407 * device/lib/pic16/Makefile.common.in,
1408 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1409 removed bash dependencies
1411 2007-05-01 Borut Razem <borut.razem AT siol.net>
1414 fixed bug #1710507: --i-code-in-asm makes compile fail
1415 all iCode comments are now one liners
1416 * src/mcs51/gen.c: fixed memory leak
1418 2007-05-01 Raphael Neider <rneider AT web.de>
1420 * device/lib/pic/libdev/*.c
1421 * device/include/pic/*.h: regenerated all device libs from updated
1423 * support/scripts/inc2h.pl: documented usage, now uses strict to
1426 2007-04-30 Borut Razem <borut.razem AT siol.net>
1429 fixed bug #1669175: Problem with space in output paths
1430 documented how to use paths with spaces for Windows users
1432 2007-04-29 Borut Razem <borut.razem AT siol.net>
1434 * Fixed svn:eol-style and svn:keywords properties
1435 * src/SDCCval.c: fixed bug
1436 #1592871: Segfault with "large" const arrays of characters
1437 replaced recursion with iteration
1438 * Removed svn:executable property from non-executable files
1440 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1442 * src/mcs51/gen.c (genRet): fixed bug 1707003
1444 2007-04-27 Raphael Neider <rneider AT web.de>
1446 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1447 createReachingDefinitions,assignValnums,pic16_destructDF,
1448 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1449 prevent NULL pointer dereferences
1450 * device/lib/pic/libdev/pic16f886.c,
1451 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1452 prevent building them, gputils do not really support them yet
1454 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1456 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1457 helps printf_small. 32 bytes more __idata mem.
1459 2007-04-27 Raphael Neider <rneider AT web.de>
1461 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1462 return early when pb or pb->pcHead is NULL (patch #1708427)
1463 * src/regression/empty.c,
1464 * src/regression/Makefile: added test with empty functions
1465 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1467 2007-04-27 Borut Razem <borut.razem AT siol.net>
1469 * src/SDCCast.c: fixed feature request
1470 #1547512: Redundant strings linked when using sizeof("abc")
1472 2007-04-23 Borut Razem <borut.razem AT siol.net>
1474 * doc/sdccman.lyx, src/SDCCmain.c:
1475 peep-hole comments are generated only if --fverbose-asm option is
1476 specified and --no-peep-comments is not, as proposed by Frieder.
1477 * support/regression/Makefile.in: compile regression tests with
1478 --fverbose-asm option so one can "grep" whether a new (or an old)
1479 peephole is (still) applied; requested by Frieder.
1481 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1483 * device/include/pic/pic16f886.h,
1484 * device/include/pic/pic16f887.h,
1485 * device/lib/pic/libdev/pic16f886.c,
1486 * device/lib/pic/libdev/pic16f887.c,
1487 * device/include/pic/pic14devices.txt,
1488 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1490 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1492 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1495 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1497 * device/lib/_memset.c: assembler version for mcs51
1499 2007-04-22 Borut Razem <borut.razem AT siol.net>
1501 * support/scripts/listerr.c: program to create the list of errors and
1502 warnings list from - added
1503 * doc/sdccman.lyx: removed the note
1504 "For list of warnings and corresponding codes, see err_warn.txt"
1505 * src/SDCCsymt.c: fixed bug #1699804:
1506 Bug with some uses of sizeof(static local array) (MCS51)
1507 * support/regression/tests/bug-1699804.c: added
1509 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1511 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1512 (main): added option -i,
1513 (asmbl, case S_INCL): use search_path_fopen,
1514 mostly from patch 1579668 by Peter Miller, thanks
1515 * src/z80/main.c: fixed typo --callee-saves-bc
1516 * device/include/mcs51/compiler.h: added sfrword for Tasking
1518 2007-04-20 Borut Razem <borut.razem AT siol.net>
1520 * src/z80/main.c: replaced reserved keyword asm with asmblr
1522 2007-04-19 Borut Razem <borut.razem AT siol.net>
1524 * src/port.h: use const pointers to strings
1525 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1526 * src/pic16/main.c: include SDCCargs.h
1527 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1528 const char, since the strings are dynamically allocated
1529 * src/SDCCmain.c: options.code_seg and options.const_seg are
1530 dynamically allocated; check port specific command line options
1531 before the general ones
1532 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1534 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1536 * device/include/ds400rom.h,
1537 * device/lib/ds390/lcd390.c,
1538 * device/lib/ds390/memcpyx.c,
1539 * device/lib/ds390/rtc390.c,
1540 * device/lib/ds400/ds400rom.c,
1541 * device/lib/ds400/memcpyx.c,
1542 * device/lib/hc08/_ret.c: more replacements of keywords with their
1543 double underscore equivalents
1544 * device/lib/ds390/Makefile.in,
1545 * device/lib/ds400/Makefile.in,
1546 * device/lib/gbz80/Makefile.in,
1547 * device/lib/hc08/Makefile.in,
1548 * device/lib/mcs51/Makefile.in,
1549 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1551 2007-04-17 Borut Razem <borut.razem AT siol.net>
1553 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1554 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1555 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1556 to --fverbose-asm, to be gcc'ish
1558 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1560 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1562 2007-04-17 Borut Razem <borut.razem AT siol.net>
1564 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1565 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1566 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1567 with their double underscore equivalent
1569 2007-04-14 Borut Razem <borut.razem AT siol.net>
1571 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1574 2007-04-13 Borut Razem <borut.razem AT siol.net>
1576 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1578 * device/examples/serialcomm/windows/serial.[ch],
1579 device/examples/serialcomm/windows/test_serialcomm.cpp:
1580 updated by Bela Torok
1581 * device/examples/serialcomm/windows/serialcomm.dsw,
1582 device/examples/serialcomm/windows/serialcomm.dsp: added
1584 2007-04-13 Jan Waclawek <wek AT efton.sk>
1586 * doc/sdccman.lyx: additions and changes at various places
1587 (submitted as #1697136).
1588 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1590 2007-04-10 Borut Razem <borut.razem AT siol.net>
1592 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1593 LyX file format changed to 245
1594 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1595 "FreeWare" replaced with "free open source"
1597 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1599 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1601 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1603 * device/include/pic16/pic18fregs.h,
1605 * device/lib/_decdptr.c,
1606 * device/lib/_divsint.c,
1607 * device/lib/_divslong.c,
1608 * device/lib/_divuint.c,
1609 * device/lib/_divulong.c,
1610 * device/lib/_fs2schar.c,
1611 * device/lib/_fs2sint.c,
1612 * device/lib/_fs2slong.c,
1613 * device/lib/_fs2uchar.c,
1614 * device/lib/_fs2uint.c,
1615 * device/lib/_fs2ulong.c,
1616 * device/lib/_fsadd.c,
1617 * device/lib/_fscmp.c,
1618 * device/lib/_fsdiv.c,
1619 * device/lib/_fseq.c,
1620 * device/lib/_fsget1arg.c,
1621 * device/lib/_fsget2args.c,
1622 * device/lib/_fsgt.c,
1623 * device/lib/_fslt.c,
1624 * device/lib/_fsmul.c,
1625 * device/lib/_fsneq.c,
1626 * device/lib/_fsnormalize.c,
1627 * device/lib/_fsreturnval.c,
1628 * device/lib/_fsrshift.c,
1629 * device/lib/_fssub.c,
1630 * device/lib/_fsswapargs.c,
1631 * device/lib/_gptrget.c,
1632 * device/lib/_gptrgetc.c,
1633 * device/lib/_gptrput.c,
1634 * device/lib/_logexpf.c,
1635 * device/lib/_modsint.c,
1636 * device/lib/_modslong.c,
1637 * device/lib/_moduint.c,
1638 * device/lib/_modulong.c,
1639 * device/lib/_mulint.c,
1640 * device/lib/_mullong.c,
1641 * device/lib/_schar2fs.c,
1642 * device/lib/_ser.c,
1643 * device/lib/_setjmp.c,
1644 * device/lib/_sint2fs.c,
1645 * device/lib/_slong2fs.c,
1646 * device/lib/_spx.c,
1647 * device/lib/_uchar2fs.c,
1648 * device/lib/_uint2fs.c,
1649 * device/lib/_ulong2fs.c,
1650 * device/lib/asincosf.c,
1651 * device/lib/atanf.c,
1652 * device/lib/calloc.c,
1653 * device/lib/ds390/tinibios.c,
1654 * device/lib/ds400/tinibios.c,
1655 * device/lib/expf.c,
1656 * device/lib/free.c,
1657 * device/lib/hc08/_mulint.c,
1658 * device/lib/logf.c,
1659 * device/lib/malloc.c,
1660 * device/lib/printf_fast.c,
1661 * device/lib/printf_tiny.c,
1662 * device/lib/printfl.c,
1663 * device/lib/realloc.c,
1664 * device/lib/ser_ir.c,
1665 * device/lib/serial.c,
1666 * support/regression/tests/libmullong.c: replaced all special keywords
1667 with their double underscore equivalent
1668 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1669 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1671 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1672 (genRet): if the bit-symbol is ruonly it already is in the carry
1673 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1674 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1675 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1676 type UCHAR if dest is not bit
1678 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1680 * device/include/math.h,
1681 * device/lib/cotf.c,
1682 * device/lib/expf.c,
1683 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1685 2007-04-01 Borut Razem <borut.razem AT siol.net>
1687 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1688 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1689 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1690 gcc_unreachable() called internal_error()...
1692 2007-03-30 Raphael Neider <rneider AT web.de>
1694 * src/pic/ralloc.c (isData): suppress garbage debug output
1696 2007-03-28 Borut Razem <borut.razem AT siol.net>
1699 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1700 is developed, built and used worldwide, and the word "night" doesn't
1703 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1705 * device/include/mcs51/C8051F360.h: new, added
1706 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1708 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1710 * src/SDCC.y (declaration_specifiers, function_specifier),
1711 * support/Util/SDCCerr.c,
1712 * support/Util/SDCCerr.h,
1714 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1716 * src/SDCCmem.c (deallocParms),
1717 * src/SDCCast.c: support for function inlining, not quite complete
1718 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1719 'restrict' qualifier
1721 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1723 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1724 (saveRBank, unsaveRBank): don't save bits,
1725 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1726 * support/regression/tests/bug1535242.c: new, added
1727 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1728 thanks Alexey Shamrin <shamrin AT gmail.com>,
1729 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1730 removed header guard)
1732 * sdcc.spec: bumped version to 2.6.5
1733 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1735 2007-03-22 Borut Razem <borut.razem AT siol.net>
1737 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1738 fixed bug #1653671: sdcdb integration into ddd is broken
1740 2007-03-22 Raphael Neider <rneider AT web.de>
1742 * src/pic/gen.c (popGetExternal): augmented to also create references
1743 to external variables (not only labels),
1744 (genCall): comment on plan to reduce PAGESEL overhead,
1745 (genFunction, genEndFunction): also save/restore FSR around interrupt
1746 handling code, removed lots of unused code
1747 (genDivOneByte): release acquired temp register
1748 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1750 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1751 for registers that need to be saved during interrupts (FSR, STATUS,
1752 PCLATH; W needs special handling), currently only FSR is used
1754 2007-03-22 Raphael Neider <rneider AT web.de>
1756 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1758 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1760 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1762 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1764 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1766 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1768 * as/link/aslink.h: added LKOBJEXT
1769 * as/link/hc08/link_hc08.dsp,
1770 * as/link/hc08/Makefile.bcc,
1771 * as/link/hc08/Makefile.in,
1772 * as/link/mcs51/aslink.dsp,
1773 * as/link/mcs51/Makefile.bcc,
1774 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1775 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1776 * as/link/lkaomf51.c: merged and moved
1777 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1778 * as/link/z80/lkdata.c,
1779 * as/link/lkdata.c: merged and moved
1780 * as/link/hc08/lkmain.c,
1781 * as/link/mcs51/lkmain.c: cosmetic changes
1782 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1783 * as/link/lklex.c: use LKOBJEXT
1784 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1785 ANSI-fied functions, removed bubble-sorts
1786 * as/link/z80/lksym.c as/link/lksym.c: merged,
1788 * as/link/z80/linkgbz80.dsp,
1789 * as/link/z80/linkz80.dsp,
1790 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1791 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1792 * as/link/z80/lkhead.c,
1793 * as/link/z80/lklex.c: deleted
1794 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1795 * as/link/z80/lkmain.c: added copyfile()
1797 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1799 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1801 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1803 * device/lib/_strlen.c: assembler version for mcs51
1805 2007-03-13 Raphael Neider <rneider AT web.de>
1807 * device/include/pic16/pic18f2221.h,
1808 * device/include/pic16/pic18f2321.h,
1809 * device/include/pic16/pic18f2331.h,
1810 * device/include/pic16/pic18f4221.h,
1811 * device/include/pic16/pic18f4321.h,
1812 * device/include/pic16/pic18f4331.h: fixed config byte location names
1813 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1814 consistently named config byte locations
1816 2007-03-13 Borut Razem <borut.razem AT siol.net>
1818 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1819 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1820 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1821 as/link/z80/Makefile.in, as/z80/Makefile.in:
1824 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1826 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1827 * device/lib/printf_large.c: pointer was converted to generic
1828 pointer for mcs51 models other than model-small (Maarten noticed)
1830 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1832 * device/include/mcs51/ADuC84x.h: Added.
1834 2007-03-10 Borut Razem <borut.razem AT siol.net>
1836 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1837 fixed RFE #1624219: double backslashes in filenames;
1838 functions hexEscape(), octalEscape() and copyStr() moved from
1839 SDCCval.c to SDCCutil.c and made them glovbally available
1841 2007-03-09 Borut Razem <borut.razem AT siol.net>
1843 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1844 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1845 1673361: Missaligned comments in output files
1847 2007-03-09 Raphael Neider <rneider AT web.de>
1849 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1851 2007-03-09 Raphael Neider <rneider AT web.de>
1855 * src/pic/ralloc.c: suppress undesired debug output
1856 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1858 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1860 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1862 2007-03-07 Borut Razem <borut.razem AT siol.net>
1864 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1865 search include files in the current directory
1867 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1869 * src/SDCCglue.c (emitMaps, glue),
1870 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1872 * support/regression/tests/absolute.c: added xdata test
1874 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1876 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1877 added condition to macro, fixes bug 1666080
1879 2007-03-02 Raphael Neider <rneider AT web.de>
1881 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1883 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1885 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1886 be cleared. Unconditionally set __XPAGE
1887 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1889 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1894 * src/mcs51/rtrack.c,
1896 * doc/sdccman.lyx: added --no-gen-comments
1897 * src/mcs51/peeph.def: added 192.b, disabled 185
1899 2007-02-25 Raphael Neider <rneider AT web.de>
1901 * src/pic16/gen.c (genCast): fixed typo
1902 * device/lib/pic16/Makefile.subdir: only install existing files
1903 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1905 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1907 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1908 * device/lib/mcs51/crtclear.asm,
1909 * device/lib/mcs51/crtxclear.asm: renumbered labels
1910 * device/lib/mcs51/Makefile.in: added crtcall.asm
1911 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1912 * src/mcs51/gen.c (movc): removed,
1913 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1915 (toCarry, genSend, genRet): added function toCarry,
1916 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1917 (assignBit, genAssign, genCast): added function assignBit
1918 * src/mcs51/Makefile.bcc: added rtrack.c
1919 * src/mcs51/ralloc.h: made valueKnown a bitfield
1920 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1921 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1922 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1923 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1924 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1925 (_pop): only pop valid pairs, see gencjneshort,
1926 (gencjneshort): return pair that still needs to be popped, restructured,
1927 (gencjne, genCmpEq): call _pop
1929 2007-02-23 Raphael Neider <rneider AT web.de>
1931 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1933 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1935 * device/include/mcs51/P89LPC925.h: Added.
1937 2007-02-18 Raphael Neider <rneider AT web.de>
1939 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1941 2007-02-17 Borut Razem <borut.razem AT siol.net>
1943 * support/cpp2/directives.c, support/cpp2/version.c:
1944 synchronized with GCC CPP 4.1.2
1946 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1948 * src/mcs51/rtrack.h,
1949 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1950 by checking the strings passed by emitcode() to the assembler.
1951 Feel free to change. This in part addresses RFE #482179.
1952 Set environment variable SDCC_RTRACK to enable.
1953 * src/mcs51/gen.c: inserted hooks
1954 * src/mcs51/ralloc.h: added two members to struct regs
1955 * support/regression/tests/regtrack.c: added
1957 2007-02-14 Borut Razem <borut.razem AT siol.net>
1959 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1960 * Makefile.in: applied patch from Makefile related part of
1961 #1469393: Compiler does not initialize static data
1963 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1965 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1966 for better fix of bug 1273984, compiles pic16 rand.c
1968 2007-02-12 Borut Razem <borut.razem AT siol.net>
1970 * src/pic16/main.c: fixed pic16 standard library directory bug
1972 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1974 * src/hc08/gen.c (genSwap): fix swap regression test
1976 2007-02-10 Borut Razem <borut.razem AT siol.net>
1978 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1980 * support/regression/tests/bug-1654060.c: added regression test for
1983 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1985 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1986 bit moves in return statement
1988 2007-02-09 Borut Razem <borut.razem AT siol.net>
1990 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1993 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1995 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1996 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1998 2007-02-07 Raphael Neider <rneider AT web.de>
2000 * src/pic16/devices.inc,
2001 * device/include/pic16/pic18fregs.h,
2002 * device/include/pic16/pic18f[24][34]31.h,
2003 * device/lib/pic16/libdev/pic18f[24][34]31.c,
2004 * device/lib/pic16/pics.all: added 18f[24][34]31 family
2005 * device/lib/pic16/libio/i2c.ignore: do not build i2c
2007 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2009 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
2010 can this have lived here for so many years?
2011 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
2012 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
2013 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
2015 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
2017 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
2018 appended by loop induction must be at the very end of the eBBlock
2020 2007-02-05 Kevin Vigor
2022 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
2024 2007-02-05 Borut Razem <borut.razem AT siol.net>
2026 * support/regression/fwk/lib/timeout.c: native WIN32 port,
2027 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
2029 2007-02-03 Borut Razem <borut.razem AT siol.net>
2031 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
2032 applied patch #1646602 option to set default signedness of char to
2033 unsigned, added -funsigned-char command line option,
2034 thanks to Gunther Jehle
2035 * device/lib/Makefile.in: added the -f option to rm so it doesn't
2036 prompt for file deletion a few hundred times (especially the
2037 subversion files, which have ro permissions so it asks for
2038 confirmation), thanks to Simon McAuliffe;
2039 added {} + option to find in order to remove multiple files from a
2042 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2044 * device/include/mcs51/SST89x5xRDx.h: Added.
2046 2007-02-02 Raphael Neider <rneider AT web.de>
2048 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
2049 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
2051 2007-02-01 Raphael Neider <rneider AT web.de>
2053 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
2056 2007-01-31 Borut Razem <borut.razem AT siol.net>
2058 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
2059 if compiled with GCC. Thanks to Raphael Neider
2061 2007-01-31 Raphael Neider <rneider AT web.de>
2063 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
2064 operand names, handles name and (name + n) for all n,
2065 (sameBank): restructured, also check bank allocation policy,
2066 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
2067 (pic14_operandsAllocatedInSameBank): check whether to operands
2068 will be allocated into the same bank (i.e., section) to reduce
2069 BANKSEL overhead, queried from pcode.c:sameBank,
2070 (pic14printLocals): reintroduced clustering registers into a single
2071 section: all compiler generated symbols will now reside in one
2072 bank (per file), reducing BANKSEL overhead and code size,
2073 (showAllMemmaps): use local dbuf where possible
2075 2007-01-29 Raphael Neider <rneider AT web.de>
2077 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
2078 (call_libraryfunc): retrieve/create symbol and mark as used,
2079 (genFunction): mark defined functions as non-extern and add again
2080 to code memmap for later output
2081 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
2082 (pic14printLocals): reworked for new symbol emission,
2083 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
2084 showAllMemmaps): reworked symbol output using dbufs, added handling
2085 of string literals (still incomplete),
2086 (picglue): removed symbol emission, moved into showAllMemmaps,
2087 (emitSymbolSet): new workhorse for symbol output,
2088 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
2090 2007-01-29 Borut Razem <borut.razem AT siol.net>
2092 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
2093 component contains the extension separator.
2095 2007-01-28 Borut Razem <borut.razem AT siol.net>
2097 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
2099 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
2100 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
2101 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
2102 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
2103 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
2104 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
2105 src/z80/gen.c, support/Util/MySystem.c:
2106 accept slash and backslash as directory separator on WIN32 and
2109 2007-01-28 Raphael Neider <rneider AT web.de>
2111 * src/pic16/devices.inc,
2112 * device/include/pic16/pic18f[24][23]21.h,
2113 * device/include/pic16/pic18fregs.h,
2114 * device/lib/pic16/libdev/pic18f[24][23]21.c,
2115 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
2116 * device/lib/pic16/libio/adc.ignore,
2117 * device/lib/pic16/libio/i2c.ignore,
2118 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
2119 family, as gputils do not yet support the devices
2120 * device/lib/pic16/Makefile.subdir: ignore errors on install
2121 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
2122 headers and libraries from gputils .inc files
2124 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2126 * doc/sdccman.lyx: add printf_fast_f precision limitation note
2128 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2130 * doc/sdccman.lyx: add printf benchmarks
2132 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2134 * device/lib/printf_fast.c: fix %c, char promoted to int
2135 * device/lib/printf_tiny.c: fix %c, char promoted to int
2137 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2139 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
2141 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2143 * support/regression/tests/swap.c: 64 bit hosts failed
2144 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
2146 2007-01-25 Raphael Neider <rneider AT web.de>
2148 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
2149 based on absolute register address, patch by Alex Blond
2151 2007-01-22 Raphael Neider <rneider AT web.de>
2153 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
2154 emitted, do not emit them again...
2156 2007-01-22 Raphael Neider <rneider AT web.de>
2158 * src/regression/bank1.c, src/regression/compare6.c,
2159 src/regression/add.c: cosmetic changes
2160 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
2161 * src/pic/gen.c: fixed global zero and one,
2162 (aopForSym): removed unued code,
2163 (aopGet): assert aop is defined, check and use `index' of
2164 pCodeImmd operands (fixes #1630908),
2165 * src/pic/pcode.c (get_op): added output of generic pointer tag,
2166 (register_reassign): prevent accidental register unification,
2167 (ReuseReg): cosmetic changes (also above)
2168 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
2169 pic14emitStaticSeg): do not emit initialized data,
2170 (printIval*): replaced with working versions,
2171 (pic14createInterruptVect,picglue): use idata for initialized data,
2172 now init data should work in all modules (not only main()),
2173 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
2175 2007-01-21 Borut Razem <borut.razem AT siol.net>
2177 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2178 use -fPIC or -fpic if they are supported and not ignored
2179 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2180 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2182 2007-01-20 Borut Razem <borut.razem AT siol.net>
2184 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2185 implemented RFE #1470316: allow "$" in variable names
2187 2007-01-20 Raphael Neider <rneider AT web.de>
2189 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2191 2007-01-20 Raphael Neider <rneider AT web.de>
2193 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2194 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2195 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2196 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2197 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2198 * device/lib/pic/libdev/pic*.c,
2199 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2200 * device/lib/pic/libdev/Makefile.in: show progress
2202 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2204 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2205 * support/scripts/sdcc_cygwin_mingw32,
2206 * support/scripts/sdcc_mingw32,
2207 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2208 conformance with autoconf 2.6
2210 2007-01-19 Raphael Neider <rneider AT web.de>
2212 * src/pic/device.c (register_map): fixed list construction
2213 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2214 (genMod): removed case for genModbits,
2215 (genModbits): removed as now unused/unimplemented
2216 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2218 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2220 * support/regression/tests/swap.c: added in response to #1638622
2221 * doc/sdccman.lyx: synced version, minor changes
2223 2007-01-18 Borut Razem <borut.razem AT siol.net>
2225 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2226 thanks to Gunther Jehle
2227 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2228 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2229 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2230 use filename in lineno instead.
2231 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2232 print the file name in ast_print()
2234 2007-01-18 Borut Razem <borut.razem AT siol.net>
2236 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2238 * src/SDCC.lex: stringLiteral() returns const char pointer,
2239 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2240 fixed column counting
2241 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2242 accept const char pointer as parameter
2243 * src/SDCCdwarf2.c: corrected buffer size
2245 2007-01-17 Borut Razem <borut.razem AT siol.net>
2247 * support/Util/dbuf_string.c: fixed for amd64
2249 2007-01-15 Borut Razem <borut.razem AT siol.net>
2251 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2252 removed terminal symbol ELIPSIS, since it was never generated by the
2253 lexer and it was wrongly used in parameter_identifier_list rule
2255 2007-01-15 Raphael Neider <rneider AT web.de>
2257 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2258 code page and data banking description
2259 * src/pic/genarith.c,
2260 * src/pic/gen.h: removed bit arithmetic functions,
2261 updated exit(1) to exit(EXIT_FAILURE)
2262 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2263 * device/include/pic16/pic18f2455.h,
2264 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2265 TRISD and TRISE, fixed/added some bit names
2266 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2267 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2268 updated pic18f2455.{c,h} instead of duplicating them
2270 2007-01-14 Borut Razem <borut.razem AT siol.net>
2272 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2273 Cannot debug files that contain spaces in the path name
2274 by converting spaces in asm file name to underscores
2276 2007-01-13 Borut Razem <borut.razem AT siol.net>
2278 * doc/sdccman.lyx: fixed format errors
2280 2007-01-10 Borut Razem <borut.razem AT siol.net>
2282 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2283 codeseg/constseg #pragma fail
2284 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2285 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2286 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2287 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2289 2007-01-09 Borut Razem <borut.razem AT siol.net>
2291 * get rid of diagnistic.[ch], pretty-print.[ch],
2292 c-pretty-print.[ch], ... used just for error, warning, ...
2294 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2295 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2296 suppoprt/cpp2/pretty-print.[ch]:
2298 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2299 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2300 suppoprt/cpp2/sdcpp.dsp:
2303 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2305 * device/lib/printf_large.c (output_float): removed recursion,
2306 use smaller buffer on stack for mcs51,
2307 fixed bug printing 1.96
2308 * support/regression/tests/snprintf.c: added test
2310 2007-01-07 Borut Razem <borut.razem AT siol.net>
2312 * use dynamic memory buffers instead temporary files
2313 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2315 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2316 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2317 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2318 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2319 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2320 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2321 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2322 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2323 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2324 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2325 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2326 support/Util/dbuf.c, support/Util/dbuf.h:
2328 * .version, sdcc.spec: bumped version to 2.6.4
2330 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2332 * src/port.h: added TARGET_Z80_LIKE macro
2333 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2334 output PSEG location if --xram-loc or --xstack-loc was used
2335 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2337 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2339 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2340 * as/as_z80.dsp, as/z80/as_z80.dsp,
2341 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2342 * sdcc.dsw: moved project files into subdir
2343 * as/hc08/as_hc08.dsp,
2344 * as/hc08/Makefile.bcc,
2345 * as/hc08/Makefile.in,
2346 * as/mcs51/Makefile.bcc,
2347 * as/mcs51/Makefile.in,
2348 * as/z80/Makefile.bcc,
2349 * as/z80/Makefile.in,
2350 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2353 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2356 * as/mcs51/asmain.c,
2358 * as/z80/assym.c: removed include "strcmpi.h"
2359 * as/hc08/strcmpi.c,
2360 * as/hc08/strcmpi.h,
2361 * as/mcs51/strcmpi.c,
2362 * as/mcs51/strcmpi.h,
2363 * support/Util/strcmpi.c,
2364 * support/Util/strcmpi.h: removed files
2365 * as/strcmpi.c: added as_strncmpi()
2367 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2369 * sdcc.dsw: Added some dependencies on project config.dsp
2371 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2373 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2374 with [di]ram_start to fix a regresion
2376 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2378 * configure.in: added missing mcs51 in status output
2379 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2381 * debugger/mcs51/clean.mk (distclean): remove config.h
2382 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2383 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2384 options.h, s-options-h and options.c
2385 * support/cpp2/clean.mk: unused, removed
2386 * Makefile.common.in,
2389 * as/hc08/Makefile.in,
2391 * as/mcs51/Makefile.in,
2392 * as/mcs51/clean.mk,
2395 * as/z80/Makefile.in,
2397 * as/link/Makefile.in,
2398 * as/link/hc08/Makefile.in,
2399 * as/link/hc08/clean.mk,
2400 * as/link/mcs51/Makefile.in,
2401 * as/link/mcs51/clean.mk,
2402 * as/link/z80/Makefile.in,
2403 * as/link/z80/clean.mk,
2404 * as/link/z80/conf.mk,
2405 * debugger/mcs51/Makefile.in,
2406 * debugger/mcs51/clean.mk,
2407 * device/include/Makefile.in,
2408 * device/lib/Makefile.in,
2409 * device/lib/mcs51/Makefile.in,
2410 * device/lib/pic/Makefile.in,
2411 * device/lib/pic/Makefile.common.in,
2412 * device/lib/pic/Makefile.subdir,
2413 * device/lib/pic/Makefile.rules,
2414 * device/lib/pic16/libio/Makefile.in,
2415 * device/lib/pic16/Makefile.subdir,
2416 * device/lib/pic16/libdev/Makefile.in,
2417 * device/lib/pic16/Makefile.rules,
2418 * device/lib/pic16/Makefile.common.in,
2419 * sim/ucsim/avr.src/Makefile.in,
2420 * sim/ucsim/main_in.mk,
2421 * sim/ucsim/cmd.src/Makefile.in,
2422 * sim/ucsim/doc/Makefile.in,
2423 * sim/ucsim/gui.src/Makefile.in,
2424 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2425 * sim/ucsim/gui.src/serio.src/Makefile.in,
2426 * sim/ucsim/hc08.src/Makefile.in,
2427 * sim/ucsim/libltdl/Makefile.in,
2428 * sim/ucsim/s51.src/Makefile.in,
2429 * sim/ucsim/sim.src/Makefile.in,
2430 * sim/ucsim/sim.src/conf.mk,
2431 * sim/ucsim/xa.src/Makefile.in,
2432 * sim/ucsim/z80.src/Makefile.in,
2436 * support/cpp2/Makefile.in,
2437 * support/librarian/Makefile.in,
2438 * support/librarian/clean.mk,
2439 * support/makebin/Makefile.in,
2440 * support/makebin/clean.mk,
2441 * support/packihx/Makefile.in,
2442 * support/regression/Makefile.in,
2443 * support/regression/ports/ds390/spec.mk,
2444 * support/regression/ports/gbz80/spec.mk,
2445 * support/regression/ports/hc08/spec.mk,
2446 * support/regression/ports/mcs51/spec.mk,
2447 * support/regression/ports/mcs51-large/spec.mk,
2448 * support/regression/ports/mcs51-medium/spec.mk,
2449 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2450 * support/regression/ports/pic14/spec.mk,
2451 * support/regression/ports/pic16/spec.mk,
2452 * support/regression/ports/mcs51-stack-auto/spec.mk,
2453 * support/regression/ports/ucz80/spec.mk,
2454 * support/regression/ports/xa51/spec.mk,
2455 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2456 adding a slash after $(top_builddir) and/or adding @datarootdir@
2458 * debugger/mcs51/configure.in,
2459 * device/lib/pic/configure.in,
2460 * device/lib/pic16/configure.in,
2461 * sim/ucsim/configure.in,
2462 * support/cpp2/configure.in,
2463 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2465 * debugger/mcs51/configure,
2466 * device/lib/pic/configure,
2467 * device/lib/pic16/configure,
2468 * sim/ucsim/configure,
2469 * support/cpp2/configure,
2470 * support/packihx/configure: generated with autoconf 2.60
2472 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2474 * as/link/hc08/lkihx.c (newArea),
2475 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2477 2007-01-02 Borut Razem <borut.razem AT siol.net>
2479 * doc/sdccman.lyx: documented #pragma sdcc_hash
2480 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2482 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2484 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2486 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2487 empty 'while'-loop to work correctly, see regression test 'while.c'
2488 * support/regression/tests/while.c: added
2490 2007-01-01 Borut Razem <borut.razem AT siol.net>
2492 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2493 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2494 support/cpp2/libcpp/sdcpp.c:
2495 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2496 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2497 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2499 2006-12-31 Borut Razem <borut.razem AT siol.net>
2501 * SDCPP synchronized with GCC CPP release version 4.1.1,
2502 currently the latest release:
2503 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2504 support/cpp2/libcpp/include/cpp-id-data.h
2505 support/cpp2/libiberty/fopen_unlocked.c
2506 support/cpp2/libiberty/md5.c
2508 support/cpp2/opt-functions.awk
2509 support/cpp2/opt-gather.awk
2510 support/cpp2/optc-gen.awk
2511 support/cpp2/opth-gen.awk:
2513 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2514 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2515 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2516 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2517 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2518 support/cpp2/diagnostic.h, support/cpp2/except.h,
2519 support/cpp2/hwint.h, support/cpp2/input.h,
2520 support/cpp2/intl.h, support/cpp2/move-if-change,
2521 support/cpp2/opts.c, support/cpp2/opts.h,
2522 support/cpp2/output.h, support/cpp2/prefix.c,
2523 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2524 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2525 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2526 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2527 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2528 support/cpp2/version.c:
2530 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2531 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2532 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2533 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2534 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2535 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2536 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2537 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2538 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2539 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2540 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2542 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2543 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2544 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2545 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2546 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2547 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2548 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2549 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2550 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2551 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2552 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2553 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2554 support/cpp2/system.h:
2557 2006-12-31 Borut Razem <borut.razem AT siol.net>
2559 * configure.in, configure: fixed bug #1538756: configure dies if bison
2560 and flex are not installed, 2nd try
2562 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2564 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2565 400.x for better code in RFE 899102
2567 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2569 * src/SDCCpeeph.c (deadMove),
2571 * src/mcs51/peep.h: renamed 'op' by 'reg'
2572 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2573 (scan4op): small change for removeDeadMove(), added support for
2574 'callee saves' and/or PACLL function calls,
2575 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2576 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2577 left in new dispatcher mcs51DeadMove()
2578 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2580 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2582 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2584 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2585 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2587 2006-12-30 Borut Razem <borut.razem AT siol.net>
2589 * support/cpp2/spacs.h: deleted from svn
2590 * configure.in, configure: fixed bug #1538756: configure dies if bison
2591 and flex are not installed
2593 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2595 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2596 with this z80 passes printf float test when enabled
2597 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2599 2006-12-28 Borut Razem <borut.razem AT siol.net>
2601 * support/cpp2/config.in, support/cpp2/configure.in,
2602 support/cpp2/configure, support/cpp2/Makefile.in:
2603 fix for the solaris build
2605 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2607 * src/SDCC.y (type_specifier2, pointer),
2609 * src/SDCCsymt.c (mergeSpec, checkSClass),
2610 * support/Util/SDCCerr.c,
2611 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2612 * support/valdiag/valdiag.py: Allow test cases to specify
2613 required language standard
2614 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2615 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2617 2006-12-27 Borut Razem <borut.razem AT siol.net>
2619 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2620 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2622 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2624 * support/cpp2/libiberty/Makefile.bcc: updated
2625 * src/pic16/main.c: fixed #pragma udata handling
2626 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2628 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2630 * src/SDCCpeeph.c: made labelHashEntry global,
2631 made pcDistance, FBYNAME static,
2632 (pcDistance): made static, use isComment and isLabel,
2634 (getLabelRef): added, extracted from labelRefCount(),
2635 (labelRefCount): use new getLabelRef(),
2636 (callFuncByName): made static, added deadMove,
2637 use isComment and isLabel,
2638 (newPeepRule): made static, set isLabel,
2639 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2640 labels from peephole rules,
2641 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2642 when isComment or isLabel is set
2643 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2644 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2646 * src/mcs51/peep.h: added
2647 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2648 * src/port.h: added peep->deadMove to port structure
2649 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2650 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2651 deadMove, finally removed no. 1 and 2
2658 * src/hc08/gen.c: mark lines with isComment or isLabel
2659 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2661 * sdcc.spec: bumped version to 2.6.3
2663 2006-12-26 Borut Razem <borut.razem AT siol.net>
2665 * support/cpp2/Makefile.in: added dependency on options.h
2666 * configure: regenerated
2667 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2668 * support/cpp2/Makefile.in: added vasprintf.c
2670 2006-12-25 Borut Razem <borut.razem AT siol.net>
2672 * SDCPP synchronized with GCC CPP release version 3.4.6,
2673 the latest release before 4.x:
2674 * support/cpp2/Makefile.in, support/cpp2/config.h,
2675 support/cpp2/configure, support/cpp2/configure.in,
2676 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2677 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2678 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2679 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2680 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2681 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2682 support/cpp2/cpptrad.c, support/cpp2/except.h,
2683 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2684 support/cpp2/hwint.h, support/cpp2/intl.h,
2685 support/cpp2/line-map.c, support/cpp2/line-map.h,
2686 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2687 support/cpp2/output.h, support/cpp2/prefix.c,
2688 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2689 support/cpp2/system.h, support/cpp2/version.c:
2691 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2692 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2693 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2694 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2695 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2696 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2697 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2698 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2699 support/cpp2/move-if-change, support/cpp2/opts.c,
2700 support/cpp2/opts.h, support/cpp2/opts.sh,
2701 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2702 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2703 support/cpp2/win32, support/cpp2/win32/dirent.c,
2704 support/cpp2/win32/dirent.h:
2706 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2707 * support/cpp2/sdcpp.h: renamed from sdcc.h
2708 * sdcppinit.c: deleted
2710 2006-12-23 Borut Razem <borut.razem AT siol.net>
2712 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2713 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2714 preproc.c: an other try to fix bug #982435: introduced
2715 -pedantic-parse-number command line option and pedantic_parse_number
2718 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2720 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2722 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2723 corrected overlayed areax addresses, warn about memory overlaps
2724 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2733 * src/port.h: added xabs_name and iabs_name
2734 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2735 (glue, emitMaps): create and emit maps d_abs and i_abs
2736 * src/SDCCglue.h: cosmetic changes
2737 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2739 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2740 (allocDefault): put absolute, initialized globals in them
2741 * support/regression/tests/absolute.c: added absolute bdata test
2742 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2744 2006-12-20 Borut Razem <borut.razem AT siol.net>
2746 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2747 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2748 added regression test for bug #982435
2750 2006-12-18 Borut Razem <borut.razem AT siol.net>
2752 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2753 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2754 small cosmetic changes
2755 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2756 * support/regression/tests/bug-1351710.c: added regression test
2758 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2760 * doc/sdccman.lyx: added the long missed iCode table
2761 "<where is figure II?>", added links to wiki
2763 2006-12-17 Borut Razem <borut.razem AT siol.net>
2765 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2766 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2767 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2768 unified table driven pragma handling, pragma argument type checking
2769 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2770 current one - version 1.1.3
2771 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2773 2006-12-13 Raphael Neider <rneider AT web.de>
2775 * src/pic/device.h: removed AssignedMemory structure and macros
2776 * src/pic/device.c: removed global finalMapping (linker assigns
2778 (register_map): add SFRs to remembered memRanges
2779 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2780 assignFixedRegisters,assignRelocatableRegisters): removed,
2781 (setMaxRAM,validAddress): adapted accordingly,
2782 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2783 reasonably sized sharebanks,
2784 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2785 (allDefsOutOfRange): removed unused code,
2786 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2788 * src/pic/pcode.c (register_reassign): removed recursion warning,
2789 fired far too often,
2790 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2791 to use existing pic14_stringInSet() to avoid duplicate symbols,
2792 tidied up the code a bit,
2793 (pic14printLocals): added in symmetry to printExterns, replaces
2794 writeUsedRegs more or less,
2795 (picglue): call new pic14_printLocals(),
2796 * device/include/pic/pic*.h: removed #pragma memmap directives,
2797 information gathered from include/pic/pic14devices.txt
2798 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2800 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2802 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2804 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2806 * device/include/mcs51/cc2430.h: fixed missing ';'
2808 2006-12-10 Raphael Neider <rneider AT web.de>
2810 * device/lib/pic16/libc/stdio/vfprintf.c,
2811 * device/lib/pic16/libc/stdio/printf_small.c,
2812 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2813 char arguments, as char varargs are cast to int by the caller,
2814 hopefully fixes #1604915 (other device libraries are still affected)
2816 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2818 * src/mcs51/ralloc.c (packRegsForAssign),
2819 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2821 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2823 * device/include/malloc.h: removed init_dynamic_memory
2824 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2825 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2826 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2827 * device/lib/libsdcc.lib,
2828 * device/lib/Makefile.in,
2829 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2830 * doc/sdccman.lyx: documented use of new _heap.c
2831 * support/regression/tests/malloc.c: removed init_dynamic_memory
2832 * src/cdbFile.c(spacesToUnderscores): new function,
2833 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2835 * device/include/tinibios.h: removed defines for putchar and getchar
2836 * device/lib/ds390/Makefile.in: added putchar.c
2837 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2839 2006-12-09 Borut Razem <borut.razem AT siol.net>
2841 * support/cpp2/sdcc.h: prevent multiple inclusion
2842 * support/cpp2/options.h: deleted
2844 2006-12-08 Borut Razem <borut.razem AT siol.net>
2846 * support/cpp2/sdcc.h: removed x*alloc() macros
2847 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2848 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2849 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2850 * support/cpp2/system.h: moved #include "sdcc.h"
2851 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2852 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2854 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2855 -funsigned-char options
2856 * support/cpp2/sdcppmain.c: fixed bug 1611411
2858 2006-12-07 Borut Razem <borut.razem AT siol.net>
2860 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2863 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2865 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2866 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2868 * .version: bumped to 2.6.2 because a) it's been a while
2869 b) the linker sources have moved c) the preprocessor is upgraded
2871 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2873 * support/regression/tests/snprintf.c: some checks
2874 * lib/src/printf_large.c: %bc: read char instead of int from stack
2876 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2878 * device/include/mcs51/cc2430.h: inserted _XPAGE
2880 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2882 * device/include/mcs51/cc2430.h: added
2884 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2886 * device/include/asm/default/features.h,
2887 * device/include/asm/ds390/features.h,
2888 * device/include/mcs51/at89s53.h,
2889 * device/include/ser.h,
2890 * device/include/ser_ir.h,
2891 * device/include/serial.h: changed keywords to double underscore variants,
2892 fixes bug 1590261 some more, thanks Steven Borley
2894 2006-12-01 Raphael Neider <rneider AT web.de>
2896 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2897 but emit warning (recursion is not supported for pic14)
2899 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2901 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2902 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2904 2006-11-30 Raphael Neider <rneider AT web.de>
2906 * src/pic/device.c (dump_sfr): always emit symbols
2907 * src/pic/glue.c (pic14printPublics): fixed typo
2909 2006-11-30 Raphael Neider <rneider AT web.de>
2911 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2912 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2913 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2914 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2915 a sharebank, use a non-shared bank for the stack if none available
2916 * src/pic/device.h (struct memRange): added linked list next field,
2917 added prototypes for above functions
2918 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2919 (typeRegWithIdx): accept fixed and unfixed stack registers
2920 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2921 the stack, handle shared and banked stack (except for WSAVE),
2922 (insertBankSel): removed useless optimization (will never fire),
2923 (FixRegisterBanking): added optimization for devices with only one
2924 possibly aliased bank of memory, like 16f84
2925 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2926 devices have no SHAREBANK in the linker script
2927 * device/include/pic/pic14devices.txt: documented memmap
2928 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2930 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2932 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2933 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2934 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2935 genhc08Code): switched most of the D (debug) macros to DD (detailed
2936 debug) macros to better control clutter in the generated .asm file.
2937 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2938 genRightShift): fixed bug with non-constant bit shift stored to
2939 a volatile result (SF Open Discussion forum thread #1616749).
2940 Single byte case is not yet optimized.
2942 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2944 * device/include/asm/mcs51/features.h,
2945 * device/include/malloc.h,
2946 * device/include/stdio.h: changed keywords to double underscore variants,
2949 2006-11-27 Borut Razem <borut.razem AT siol.net>
2951 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2952 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2953 support/cpp2/output.h, support/cpp2/cppinit.c,
2954 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2955 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2956 support/cpp2/cppdefault.c, support/cpp2/system.h,
2957 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2958 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2959 support/cpp2/prefix.c, support/cpp2/except.h,
2960 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2961 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2962 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2963 support/cpp2/version.c, support/cpp2/cppmain.c,
2964 support/cpp2/version.h, support/cpp2/hashtable.c,
2965 support/cpp2/cpperror.c:
2966 synchronized with GCC CPP release version 3.3.6,
2967 the latest where cppmain.c still exists.
2968 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2969 support/cpp2/sdcppinit.c: added
2971 2006-11-27 Borut Razem <borut.razem AT siol.net>
2973 * support/cpp2/cpplex.c:
2974 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2976 * support/cpp2/cpplib.c: removed definitions of unused variables
2978 2006-11-26 Borut Razem <borut.razem AT siol.net>
2980 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2981 since they are redefined by macros in support/cpp2/sdcc.h
2982 * support/cpp2/sdcc.h: x*alloc macro redefinition
2984 2006-11-25 Borut Razem <borut.razem AT siol.net>
2986 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2987 support/cpp2/configure, support/cpp2/Makefile.in,
2988 support/cpp2/cppfiles.c, support/cpp2/output.h,
2989 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2990 support/cpp2/config.h, support/cpp2/cpplib.h,
2991 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2992 support/cpp2/cppdefault.c, support/cpp2/config.in,
2993 support/cpp2/system.h, support/cpp2/cpplex.c,
2994 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2995 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2996 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2997 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2998 support/cpp2/configure.in, support/cpp2/intl.h,
2999 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
3000 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3001 support/cpp2/version.c, support/cpp2/cppmain.c,
3002 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
3003 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
3004 support/cpp2/cpperror.c,
3005 support/cpp2/libiberty/safe-ctype.c,
3006 support/cpp2/libiberty/safe-ctype.h,
3007 support/cpp2/libiberty/splay-tree.c,
3008 support/cpp2/libiberty/obstack.c,
3009 support/cpp2/libiberty/lbasename.c,
3010 support/cpp2/libiberty/splay-tree.h,
3011 support/cpp2/libiberty/obstack.h:
3012 synchronized with GCC CPP release version 3.2.3,
3013 the latest before integration of cpp into gcc
3014 * support/cpp2/except.h, support/cpp2/line-map.c,
3015 support/cpp2/line-map.h,
3016 support/cpp2/libiberty/hex.c,
3017 support/cpp2/libiberty/concat.c,
3018 support/cpp2/libiberty/filenames.h: added
3019 * support/cpp2/intl.c: deleted
3021 2006-11-24 Borut Razem <borut.razem AT siol.net>
3023 * src/SDCC.y: enabled compilation of empty source file
3024 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
3025 "ISO C forbids an empty source file"
3026 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
3027 if all the code is ifdefed out.
3029 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3031 * src/hc08/gen.c (genPcall): fix for bug #1601032
3033 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3035 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
3036 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
3037 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
3038 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
3039 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
3040 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
3041 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
3042 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
3043 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
3044 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
3045 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
3046 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
3047 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
3048 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
3049 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
3050 Renamed to all upper case as per the standard set by SiLabs
3052 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3054 * device/include/mcs51/C8051F520.h: new, added
3055 * device/include/mcs51/compiler.h: added link about predefined macros
3057 2006-11-23 Raphael Neider <rneider AT web.de>
3059 * src/regression/Makefile: add -L path to fresh library
3060 * src/regression/simulate: emphasize FAILED output
3061 * src/regression/create_stc: output _failures from gpsim
3062 * src/regression/compare4.c,
3063 * src/regression/rotate6.c: fixed char literals,
3064 all compile, all run =8-D
3066 * src/pic/pcode.h: added isPCASMDIR macro
3067 * src/pic/gen.c (genAnd): fixed bit offset
3068 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
3069 packBits): unified register numbering schemes,
3070 (newReg): do not insert stack registers into hash table,
3071 (initStack): unpinned pseudo stack, simplified,
3072 (typeRegWithIdx): fixed retrieval of stack registers,
3073 * src/pic/pcode.c (addpCodeComment,sameBank): added,
3074 (pCodeReplace): removed invalid assertion,
3075 (insertPCodeInstruction): fixed newly added labels,
3076 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
3077 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
3078 DumpFlow): removed unsed (broken?) code,
3079 (insertBankSel): prevent STATUS from being BANKSELed,
3080 (FixRegisterBanking): rewritten from scratch, implemented generic
3081 optimizations (suppress BANKSELs to same register and to registers
3082 present in all banks),
3083 (AnalyzeBanking): update flow after BANKSELection
3085 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
3086 sharebank, let linker place it, mark STKxx symbols as emitted
3088 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3090 * src/regression/arrays.c,
3091 * src/regression/bank1.c,
3092 * src/regression/bool2.c,
3093 * src/regression/compare7.c,
3094 * src/regression/compare8.c,
3095 * src/regression/compare9.c,
3096 * src/regression/compare10.c,
3097 * src/regression/configword.c,
3098 * src/regression/for.c,
3099 * src/regression/mult1.c,
3100 * src/regression/pointer1.c,
3101 * src/regression/rotate6.c,
3102 * src/regression/string1.c,
3103 * src/regression/struct1.c,
3104 * src/regression/Makefile: make PIC14 regression tests run again
3105 (3 fail, 6 won't compile)
3107 2006-11-21 Raphael Neider <rneider AT web.de>
3109 * device/include/pic16/pic18f4550.h,
3110 * device/include/pic16/pic18f4455.h,
3111 * device/lib/pic16/libdev/pic18f4550.c,
3112 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
3113 * configure.in: removed superfluous closing bracket
3115 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3117 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
3120 2006-11-21 Raphael Neider <rneider AT web.de>
3122 * src/pic/device.{c,h}: added pic14_getPIC()
3123 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
3124 (genAnd): added PIC code for one case, fixes #1597044
3125 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
3126 SFRs that are present in all banks (e.g., STATUS)
3128 2006-11-20 Raphael Neider <rneider AT web.de>
3130 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
3131 INCFSZ/INCFSZW and declared them as changing Z bit,
3132 (insertPCodeInstruction): correctly invert the above instructions,
3134 (DoBankSelect): don't panic on po_immediates
3136 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3139 * as/link/mcs51/lkihx.c (newArea),
3140 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
3141 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
3143 2006-11-11 Raphael Neider <rneider AT web.de>
3145 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
3146 bitfield symbols, fixes #1579535 (once more...).
3148 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3150 * support/regression/generate-cases.py,
3151 * support/regression/fwk/include/testfwk.h,
3152 * support/regression/fwk/lib/testfwk.c: used code pointers,
3153 (about 50kByte less code generated for mcs51)
3155 2006-11-06 Borut Razem <borut.razem AT siol.net>
3157 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3158 debugger/mcs51/configure: fixed failed check because the function
3159 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
3160 who submitted the patch for gpsim.
3161 * debugger/mcs51/configure.in: removed the result message
3162 * debugger/mcs51/Makefile.in: fixed the config.status warning
3163 "... seems to ignore the --datarootdir setting"
3165 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3167 * device/include/mcs51/c8051f020.h,
3168 * device/include/mcs51/c8051f040.h,
3169 * device/include/mcs51/c8051f060.h,
3170 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
3171 * src/z80/gen.c (gencjneshort),
3172 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
3174 2006-10-31 Borut Razem <borut.razem AT siol.net>
3176 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3177 debugger/mcs51/configure: get readline version
3179 2006-10-30 Borut Razem <borut.razem AT siol.net>
3181 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3182 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3183 debugger/mcs51/configure: locate readline even when cross compiling
3184 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3186 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3188 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3191 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3193 * device/include/malloc.h,
3194 * device/lib/calloc.c,
3195 * device/lib/free.c,
3196 * device/lib/malloc.c,
3197 * device/lib/realloc.c: moved definition of struct into sources
3198 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3200 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3202 * as/asx8051.dsp: corrected output directories
3203 * as/link/hc08: new directory for hc08 linker
3204 * as/hc08/aslink.h, as/link/aslink.h,
3205 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3206 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3207 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3208 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3209 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3210 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3211 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3212 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3213 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3214 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3215 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3216 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3217 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3218 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3219 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3220 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3221 * as/link/hc08/conf.mk,
3225 * sdcc.dsw: moved hc08 linker to as/link/hc08
3226 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3227 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3228 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3229 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3230 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3231 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3232 * as/link/mcs51/aslink.dsp,
3233 * as/link/mcs51/Makefile.in: factored out the common files
3234 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3235 * as/clean.mk: extra cleaning common files
3236 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3237 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3238 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3240 2006-10-29 Raphael Neider <rneider AT web.de>
3242 * src/pic/ralloc.c (newReg): create aliases for registers with
3243 multiple names to fix #1579535 and #1584001,
3244 (regWithIdx,dirregWithName): resolve aliases on lookup
3245 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3247 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3248 to prevent build errors on small devices
3250 2006-10-28 Raphael Neider <rneider AT web.de>
3252 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3253 assumption within interrupt handlers, fixes #1584940
3254 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3255 "emitted" to avoid emitting them again in udata
3257 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3259 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3262 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3264 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3265 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3266 on/off CR to CRLF conversion.
3268 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3270 * doc/sdccman.lyx: updated IRQ section
3272 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3274 * device/lib/serial_io.c: removed
3275 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3276 replacements for serial_io.c
3278 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3280 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3282 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3284 * device/lib/serial_io.c: Default putchar() and getchar() for
3285 mcs51 uses serial port.
3287 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3289 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3291 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3293 * support/regression/ports/mcs51/support.c: smaller
3294 _sdcc_external_startup()
3295 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3297 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3299 * device/lib/gbz80/crt0.s,
3300 * device/lib/gbz80/crt0_rle.s,
3301 * device/lib/gbz80/div.s,
3302 * device/lib/gbz80/fstubs.s,
3303 * device/lib/gbz80/heap.s,
3304 * device/lib/gbz80/mul.s,
3305 * device/lib/gbz80/putchar.s,
3306 * device/lib/gbz80/stubs.s,
3307 * device/lib/z80/crt0.s,
3308 * device/lib/z80/crt0_rle.s,
3309 * device/lib/z80/div.s,
3310 * device/lib/z80/fstubs.s,
3311 * device/lib/z80/heap.s,
3312 * device/lib/z80/mul.s,
3313 * device/lib/z80/putchar.s,
3314 * device/lib/z80/stubs.s: reverted, I was mistaken
3316 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3318 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3319 * support/regression/ports/mcs51/support.c: removed race
3320 condition on TI in _putchar allowing to use serial port mode 0
3322 2006-10-20 Borut Razem <borut.razem AT siol.net>
3324 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3326 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3328 * device/lib/gbz80/crt0.s,
3329 * device/lib/gbz80/crt0_rle.s,
3330 * device/lib/gbz80/div.s,
3331 * device/lib/gbz80/fstubs.s,
3332 * device/lib/gbz80/heap.s,
3333 * device/lib/gbz80/mul.s,
3334 * device/lib/gbz80/putchar.s,
3335 * device/lib/gbz80/stubs.s,
3336 * device/lib/z80/crt0.s,
3337 * device/lib/z80/crt0_rle.s,
3338 * device/lib/z80/div.s,
3339 * device/lib/z80/fstubs.s,
3340 * device/lib/z80/heap.s,
3341 * device/lib/z80/mul.s,
3342 * device/lib/z80/putchar.s,
3343 * device/lib/z80/stubs.s: removed all leading underscores from area names
3345 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3347 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3348 regression tests are not waiting in the simulator for simulated
3349 transmission of debug output
3351 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3353 * device/lib/printf_large.c: slightly smaller
3354 * doc/sdccman.lyx: do not use spaces within html links
3356 2006-10-16 Borut Razem <borut.razem AT siol.net>
3358 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3359 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3360 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3361 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3362 debugger/mcs51/configure:
3363 [ 1185668 ] add gnu readline support to sdcdb - enabled
3365 2006-10-16 Raphael Neider <rneider AT web.de>
3367 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3368 fixes #1577882, removes close to all banking optimizations
3370 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3372 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3373 variables in code memory
3374 * support/regression/tests/absolute.c: added test for this
3376 2006-10-15 Raphael Neider <rneider AT web.de>
3378 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3380 (BankSelect): emit BANKSEL before touching linker-placed regs,
3383 2006-10-10 Raphael Neider <rneider AT web.de>
3385 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3386 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3387 * src/pic/main.c (_pic14_parseOptions),
3388 * src/pic/main.h: mostly reverted to previous state, now use results
3389 from SDCCmain.c's argument parsing
3391 2006-10-10 Borut Razem <borut.razem AT siol.net>
3393 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3394 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3395 [ 1185668 ] add gnu readline support to sdcdb -
3396 prepared for READLINE, not enabled yet,
3397 thanks to <tal.bav AT gmail.com>
3399 2006-10-10 Raphael Neider <rneider AT web.de>
3401 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3402 * src/pic16/devices.inc,
3403 * device/include/pic16 (pic18f[24]620.h),
3404 * device/include/pic18fregs.h,
3405 * device/lib/pic16/pics.all,
3406 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3407 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3408 Gary Plumbridge and Anton Strobl
3410 2006-10-10 Raphael Neider <rneider AT web.de>
3412 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3413 --stack-siz=NUM options to configure the argument passing stack
3414 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3415 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3416 (pic14_getSharebankSize): obey --stack-siz=NUM,
3417 (pic14_getSharebankAddress): obey --stack-loc=NUM
3419 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3421 * doc/sdccman.lyx: added to the manual
3422 * doc/figures/ddd_example.png: added (neither pdflatex nor
3423 most browsers seem to like the .eps file)
3425 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3427 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3428 to /tmp and /var/tmp acc. LSB
3429 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3431 * support/regression/tests/onebyte.c: added test
3433 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3435 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3437 2006-10-05 Borut Razem <borut.razem AT siol.net>
3439 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3441 - sdcc.dsw: changed property eol-style to CRLF
3442 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3444 2006-10-04 Raphael Neider <rneider AT web.de>
3446 * device/include/pic/{pic16f84.h,pic16f84a.h},
3447 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3448 from patch #1522504, thanks to Robas Teodor
3450 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3452 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3455 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3457 * src/pic16/glue.c (pic16emitMaps),
3458 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3459 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3460 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3461 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3463 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3464 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3466 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3468 * support/librarian/sdcclib.c: Added option -l.
3469 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3471 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3472 using Windows command prompt.
3474 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3476 * device/lib/libsdcc.lib: added module rand
3477 * src/ds390/ralloc.c (rematStr),
3478 * src/hc08/ralloc.c (rematStr),
3479 * src/mcs51/ralloc.c (rematStr),
3480 * src/z80/ralloc.c (rematStr): made output more consistent
3481 * src/mcs51/gen.c: cosmetic changes
3483 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3485 * src/port.h: added mem.cabs_name to PORT
3492 * src/z80/main.c: added cabs_name initializers
3493 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3495 (emitMaps): emit absolutes in code memory into cabs_name
3497 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3498 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3499 * support/regression/fwk/include/testfwk.h: added define for at
3500 * support/regression/tests/absolute.c: added, new
3502 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3504 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3505 optimizations, see also patch 887161 by Stas Sergeev
3506 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3507 to be necessary anymore,
3508 (102, 103, 104, 127): renamed all occurances of bp to _bp
3510 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3512 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3513 thanks Weston T. Schmidt for patch 1555221
3514 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3515 * src/SDCCicode.c(geniCodeMultiply): small optimization
3517 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3519 * device/include/stdlib.h: added rand prototypes
3520 * device/lib/rand.c: new, added
3521 * device/lib/Makefile.in: added rand.c
3522 * src/z80/peeph.def,
3523 * src/z80/peeph-gbz80.def,
3524 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3526 2006-09-20 Raphael Neider <rneider AT web.de>
3528 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3530 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3532 * as/link/aslink.h: cosmetic changes
3533 * as/link/mcs51/Makefile.in,
3534 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3536 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3539 * as/link/mcs51/aslink.h,
3540 * as/link/z80/aslink.h: merged and moved to as/link/
3541 * as/link/lkstore.c,
3542 * as/link/mcs51/lkstore.c: moved to as/link/
3543 * as/link/clean.mk: remove *.o
3544 * as/link/mcs51/alloc.h: deleted
3545 * as/link/mcs51/lkarea.c: added lnksect prototype
3546 * as/link/mcs51/lkdata.c,
3547 * as/link/mcs51/lklex.c,
3548 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3549 * as/link/mcs51/lkmem.c,
3550 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3551 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3552 * as/link/mcs51/aslink.dsp,
3553 * as/link/mcs51/Makefile.aslink,
3554 * as/link/mcs51/Makefile.bcc,
3555 * as/link/mcs51/Makefile.in: updated for moved files
3556 * as/link/z80/lkarea.c,
3557 * as/link/z80/lkhead.c,
3558 * as/link/z80/lklex.c,
3559 * as/link/z80/lklibr.c,
3560 * as/link/z80/lklist.c,
3561 * as/link/z80/lkmain.c,
3562 * as/link/z80/lkrloc.c,
3563 * as/link/z80/lksym.c: synced with mcs51
3564 * as/link/z80/lkdata.c,
3565 * as/link/z80/lkeval.c,
3566 * as/link/z80/lkihx.c,
3567 * as/link/z80/lks19.c: cosmetic changes
3568 * as/link/z80/Makefile.in,
3569 * as/link/z80/linkgbz80.dsp,
3570 * as/link/z80/linkz80.dsp: updated for moved files
3572 2006-09-16 Borut Razem <borut.razem AT siol.net>
3574 * debugger/mcs51/sdcdb.c: partially fixed
3575 [ 1203664 ] sdcdb fails to open files w. two "." periods
3576 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3577 debugger/mcs51/symtab.h: fixed indenting
3578 * configure.in, configure: up to date with latest Maarten's changes
3580 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3583 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3584 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3585 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3586 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3587 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3588 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3589 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3590 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3591 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3592 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3593 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3594 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3595 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3596 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3597 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3598 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3599 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3600 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3601 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3602 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3603 as/link/mcs51/alloc.h,
3604 as/link/mcs51/clean.mk,
3605 as/link/mcs51/conf.mk,
3606 as/link/mcs51/Makefile.bcc,
3607 as/link/mcs51/Makefile.in,
3608 as/link/mcs51/readme.390,
3609 as/link/mcs51/strcmpi.c,
3610 as/link/mcs51/strcmpi.h,
3612 as/mcs51/Makefile.bcc,
3613 as/mcs51/Makefile.in,
3616 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3618 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3621 * as/link/Makefile.in,
3622 * as/link/z80/linkgbz80.dsp,
3623 * as/link/z80/linkz80.dsp,
3630 * link/z80/aslink.h,
3631 * link/z80/clean.mk,
3633 * link/z80/linkgbz80.dsp,
3634 * link/z80/linkz80.dsp,
3635 * link/z80/lkarea.c,
3636 * link/z80/lkdata.c,
3637 * link/z80/lkeval.c,
3640 * link/z80/lkhead.c,
3643 * link/z80/lklibr.c,
3644 * link/z80/lklist.c,
3645 * link/z80/lkmain.c,
3646 * link/z80/lkrloc.c,
3649 * link/z80/Makefile.in,
3651 * sdcc.dsw: moved link/ to as/link/
3653 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3655 * as/mcs51/i51mch.c (machine): fixed warning
3657 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3659 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3661 2006-09-09 Borut Razem <borut.razem AT siol.net>
3663 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3664 sdcdb WIN32 native port
3665 * src/clean.mk: fixed
3667 2006-09-08 Borut Razem <borut.razem AT siol.net>
3669 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3671 2006-09-08 Raphael Neider <rneider AT web.de>
3673 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3674 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3675 to gplink to disable processor mismatch warning and to allow
3676 the use of devices with only aliased (shared) memory banks,
3677 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3679 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3681 * doc/sdccman.lyx: Some re-formating plus example on using
3682 #pragma preproc_asm +/-
3684 2006-09-07 Borut Razem <borut.razem AT siol.net>
3686 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3689 2006-09-06 Borut Razem <borut.razem AT siol.net>
3691 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3692 line at sdcc.nsi:153
3693 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3695 2006-09-05 Borut Razem <borut.razem AT siol.net>
3697 * configure.in, configure: support for winsock2
3698 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3699 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3700 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3701 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3702 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3704 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3706 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3708 * support/regression/tests/bug1551947.c: new, added
3709 * src/SDCCsymt.h: strings are char* not byte*
3711 2006-09-05 Raphael Neider <rneider AT web.de>
3713 * device/lib/pic16/libdev/pic18f4550.c,
3714 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3715 declarations/definitions from patch #1520949
3717 2006-09-05 Raphael Neider <rneider AT web.de>
3719 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3720 byte-aligned bitfields, fixes #1539278
3722 2006-09-05 Raphael Neider <rneider AT web.de>
3724 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3727 2006-09-04 Borut Razem <borut.razem AT siol.net>
3729 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3730 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3731 -mno-cygwin is a part of the compiler name
3732 * support/scripts/sdcc_mingw32: don't disable ucsim
3734 2006-09-03 Borut Razem <borut.razem AT siol.net>
3736 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3737 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3739 2006-09-03 Raphael Neider <rneider AT web.de>
3742 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3743 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3746 2006-09-01 Borut Razem <borut.razem AT siol.net>
3748 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3749 to make ppc-osx happy
3751 2006-08-31 Borut Razem <borut.razem AT siol.net>
3753 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3754 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3755 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3756 * support/regression/ports/ds390/spec.mk,
3757 support/regression/ports/mcs51/spec.mk,
3758 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3759 To run regression tests in mingw environment:
3760 make DEV_NULL=NUL CC=gcc
3762 2006-08-30 Borut Razem <borut.razem AT siol.net>
3764 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3765 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3766 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3767 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3768 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3769 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3770 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3771 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3772 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3773 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3774 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3775 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3776 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3777 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3778 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3779 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3780 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3781 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3782 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3783 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3784 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3785 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3786 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3787 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3788 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3789 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3790 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3791 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3792 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3793 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3794 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3795 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3796 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3797 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3798 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3799 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3800 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3801 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3802 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3803 ucsim WIN32 native port
3805 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3807 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3809 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3811 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3812 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3814 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3816 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3817 * support/regression/tests/bug1546986.c: new, added
3818 * as/mcs51/.cvsignore,
3819 * debugger/mcs51/.cvsignore,
3820 * src/.cvsignore: deleted
3822 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3824 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3827 2006-08-20 Borut Razem <borut.razem AT siol.net>
3829 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3830 removed cl_listen_console::match(), cl_console::match(),
3831 restructured cl_commander::proc_input()
3833 2006-08-16 Borut Razem <borut.razem AT siol.net>
3835 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3836 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3837 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3839 2006-08-14 Borut Razem <borut.razem AT siol.net>
3841 * support/regression/Makefile.in,
3842 support/regression/ports/pic14/gpsim.cmd,
3843 support/regression/ports/pic14/spec.mk,
3844 support/regression/ports/pic14/support.c:
3845 added pic14 regression test
3847 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3849 * as/doc/asxhtm.html: documented changed ABS behaviour
3850 * as/doc/README: fixed some typos
3852 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3854 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3857 2006-08-12 Borut Razem <borut.razem AT siol.net>
3859 * support/regression/fwk/include/testfwk.h,
3860 support/regression/fwk/lib/testfwk.c,
3861 support/regression/generate-cases.py,
3862 support/regression/Makefile.in:
3863 regression test framework does not depend on function pointers and
3866 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3868 * device/include/stddef.h: c temporary hack to fix bug 1518273
3870 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3872 * device/include/mcs51/cc2510fx.h: added
3873 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3876 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3878 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3879 * as/z80/Makefile.in: added strcmpi.c
3880 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3881 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3883 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3885 * device/lib/gbz80/asm_strings.s,
3886 * device/lib/gbz80/crt0_rle.s,
3887 * device/lib/gbz80/div.s,
3888 * device/lib/gbz80/mul.s,
3889 * device/lib/gbz80/shift.s,
3890 * device/lib/z80/asm_strings.s,
3891 * device/lib/z80/crt0_rle.s,
3892 * device/lib/z80/div.s,
3893 * device/lib/z80/mul.s,
3894 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3895 flags which are all upper case
3897 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3899 * as/z80/asm.h: made CASE_SENSITIVE 1
3900 * link/z80/aslink.h: made CASE_SENSITIVE 1
3901 * src/z80/gen.c (throughout): made all conditionals upper case
3902 * support/regression/tests/bug1503067.c: new
3904 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3906 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3907 (shiftIntoPair): added case 2 for PAIR_IY,
3908 (setupToPreserveCarry): replaced parameters with iCode and check if
3909 PAIR_DE is in use to fix bug 1399290,
3910 (genPlus, genMinus): updated call to setupToPreserveCarry
3911 * support/regression/tests/bug1399290.c: new
3913 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3915 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3916 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3917 * src/ds390/gen.c (shiftRLong),
3918 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3919 * src/mcs51/gen.c (sameReg): changed to sameByte,
3920 (xch_a_aopGet): new,
3921 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3922 shiftRLong): fixed bug 1533966
3923 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3924 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3925 * support/regression/Makefile.in: disabled z80, enabled ucz80
3926 * support/regression/tests/float_trans.c: enabled test for z80 and host
3927 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3929 2006-08-01 Borut Razem <borut.razem AT siol.net>
3931 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3932 comparison is always false due to limited range of data type
3933 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3935 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3937 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3938 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3939 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3940 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3942 2006-07-31 Borut Razem <borut.razem AT siol.net>
3944 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3945 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3946 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3947 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3948 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3949 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3950 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3951 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3952 enable ucsim mingw compilation. Serial port is disabled,
3953 since it uses termios.h API, which is not available on native
3956 2006-07-31 Borut Razem <borut.razem AT siol.net>
3958 * Small Device C Compiler 2.6.0 released
3959 * support/scripts/sdcc.nsi: added FULL_DOC option
3960 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3962 2006-07-28 Borut Razem <borut.razem AT siol.net>
3964 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3965 * doc/INSTALL.txt: updated
3967 2006-07-27 Borut Razem <borut.razem AT siol.net>
3969 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3970 device/lib/pic/libdev/Makefile.in: fixed bug
3971 [ 1438354 ] pic libsdcc: distclean doesn't work
3972 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3973 device/lib/pic16/libio/Makefile.in: fixed bug
3974 [ 1438344 ] pic16 lib: clean doesn't work properly
3975 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3977 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3979 * device/lib/pic/libsdcc/fsdiv.c,
3980 * device/lib/pic/libsdcc/fsmul.c,
3981 * device/lib/pic16/libsdcc/float/fsdiv.c,
3982 * device/lib/pic16/libsdcc/float/fsmul.c,
3983 * device/lib/_fsdiv.c,
3984 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3985 * support/regression/tests/bug1520966.c: added
3986 * doc/knownbugs.html: removed [ 1520966 ] from the list
3988 2006-07-25 Borut Razem <borut.razem AT siol.net>
3990 * configure.in, configure, sdccconf_in.h: fixed bug
3991 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3992 * doc/knownbugs.html: removed [ 1519095 ] from the list
3994 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3996 * doc/knownbugs.html: added, contains list of known bugs at release
3997 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3999 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4001 * device/include/mcs51/compiler.h: added SFRX for xdata based special
4002 function registers and corrected defaults with additional warning
4003 * device/lib/malloc.c: cosmetic changes
4004 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
4005 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
4006 (fillGaps): and used it
4008 2006-07-20 Raphael Neider <rneider AT web.de>
4010 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
4011 output unless SDCCPICDEBUG is set
4012 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
4013 output if SILENT is set
4015 2006-07-11 Borut Razem <borut.razem AT siol.net>
4017 * doc/README.txt: updated
4019 2006-07-10 Borut Razem <borut.razem AT siol.net>
4021 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
4022 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
4023 in WIN32 installation
4024 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
4027 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
4029 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
4030 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
4032 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
4034 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
4036 2006-07-06 Borut Razem <borut.razem AT siol.net>
4038 * support/regression/tests/bitfields.c:
4039 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
4040 * support/regression/tests/constantRange.c:
4041 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
4043 2006-07-04 Borut Razem <borut.razem AT siol.net>
4045 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
4047 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4048 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4049 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4050 reverted changes from 2006-07-03
4051 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
4052 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
4053 added CPPFLAGS, used by the host port
4055 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
4057 * support/regression/valdiag/tests/switch.c,
4058 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
4059 * support/regression/tests/libmullong.c: fixed for host
4060 * support/regression/ports/host/spec.mk: disable all warnings for host,
4061 SDCC runs with --less-pedantic too
4063 2006-07-03 Borut Razem <borut.razem AT siol.net>
4065 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
4067 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
4068 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4069 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4070 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4072 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
4073 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4074 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
4075 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
4077 2006-07-02 Raphael Neider <rneider AT web.de>
4079 * src/pic16/devices.inc,
4080 * device/include/pic16/pic18fregs.h,
4081 * device/include/pic16/pic18f4550.h,
4082 * device/lib/pic16/pics.all,
4083 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
4085 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
4087 * as/hc08/lkaomf51.c (OutputName),
4088 * as/mcs51/lkaomf51.c (OutputName),
4089 * as/z80/asmain.c (asmbl),
4090 * src/ds390/main.c (asmLineNodeFromLineNode),
4091 * src/hc08/ralloc.c (hc08_assignRegisters),
4092 * src/mcs51/main.c (asmLineNodeFromLineNode),
4093 * src/xa51/ralloc.c (checkRegMask),
4094 * src/xa51/gen.c (emitcode),
4095 * src/z80/gen.c (_emit2),
4096 * src/SDCCast.c (searchLitOp),
4098 * support/packihx/packihx.c,
4099 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
4100 * src/ds390/gen.c (aopPutUsesAcc),
4101 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
4102 * support/regression/tests/libmullong.c (mullong_wrapper),
4103 * src/SDCCsymt.c (powof2),
4105 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
4106 * src/SDCCsymt.h: added TYPE_TARGET_*
4107 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
4108 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
4109 SDCCast because 1) header problems 2) this is the right place
4110 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
4111 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
4114 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
4116 * src/SDCCicode.h: removed buggy semicolon in unused macro
4117 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
4118 search for previous definiton of auto symbols too,
4119 (findPrevUse): fixed logic of emitWarnings
4121 2006-06-26 Raphael Neider <rneider AT web.de>
4123 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
4124 PCLATH and PCLATU on interrupts, potentially fixes #1505141
4126 2006-06-25 Raphael Neider <rneider AT web.de>
4128 * device/lib/pic/libm: NEW, added math library functions
4129 * device/lib/pic/libsdcc: NEW; added float support functions
4130 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
4131 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
4132 NEW, added math related headers
4133 * device/include/asm/pic/features.h: NEW
4134 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
4135 (popGet): allow larger offsets for AOP_PCODE,
4136 (genDataPointerSet): handle literals explicitly, more debug output,
4137 (genAssign): fixed for float using aopLiteral ;-)
4138 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
4139 GOTO initialisation routine
4140 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
4141 flag on registers, fixes #1469043 (local variables do not work)
4142 * src/pic/main.c (_pic14_do_link),
4143 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
4146 2006-06-25 Borut Razem <borut.razem AT siol.net>
4148 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
4149 characters printed (not including the trailing '\0' used to end
4150 output to strings). Problem detected in regression test bug-927659.c.
4151 NOTE: printf() family functions should return int instead
4153 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
4154 specifier are printed as themselves
4155 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
4156 support flags, width and precision specifiers
4158 2006-06-24 Borut Razem <borut.razem AT siol.net>
4160 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
4161 to the list of sdcc tagrets not supporting bit type
4162 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
4163 testfor pic16 due to bug:
4164 [ 1511794 ] pic16: regression test bug-895992.c fails
4166 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
4168 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
4169 * src/SDCCglue.c (initPointer), fixed bug 1496419
4170 * support/regression/tests/bug1496419.c: new, added
4172 2006-06-22 Borut Razem <borut.razem AT siol.net>
4174 * support/regression/ports/pic16/support.c: use gpsim usart module from
4175 libgpsim_modules library
4177 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4179 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4182 2006-06-19 Raphael Neider <rneider AT web.de>
4184 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4185 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4186 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4187 (pic14printExterns,pic14printPublics,pic16printPublics,
4188 pic16_printExterns): use new functions to emit symbols
4189 (picglue,pic16glue): emit publics before emitting externs
4190 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4191 locally defined functions to avoid bug #1443651
4192 * support/regression/tests/bug-716242.c: removed pic16 workaround
4193 * support/regression/ports/pic16/spec.mk: ignore errors during build
4195 2006-06-19 Raphael Neider <rneider AT web.de>
4197 * src/pic/glue.h: added pic14aopLiteral prototype
4198 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4199 * src/pic/gen.c: removed stdint.h dependency
4200 (aopGet): use Safe_strdup()
4201 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4202 (genDataPointerSet): use pic14aopLiteral()
4203 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4204 for pic16; thanks to Bernhard and Maarten
4206 2006-06-18 Borut Razem <borut.razem AT siol.net>
4208 * support/regression/tests/structflexarray.c: flexible array members
4209 not supported by gcc < 3
4210 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4212 * src/pic/gen.c: don't include [p]strdin.h on solaris
4213 * support/Util/pstdint.h: addad svn attributes
4214 * support/regression/tests/constantRange.c,
4215 support/regression/tests/rotate.c: include inttypes.h instead
4216 stdint.h on solaris, addad svn attributes
4218 2006-06-18 Raphael Neider <rneider AT web.de>
4220 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4222 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4223 (pic16_genMinusBits): simplified sign-extension
4224 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4225 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4226 adjusted to correctly handle mixed-signed operands, disabled
4227 now unused multiplciation routines
4228 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4229 (assignResultValue): added argument denoting the size of the result
4230 as returned by the function (fixes upcasts in assigning from
4231 function calls: char foo(); int i = foo();)
4232 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4233 function result to assignResultValue
4234 (genMult): disabled inlined multiplication code
4235 (genDiv): augmented to also handle the modulus operator, fixed to
4236 handle mixed-signed operands correctly
4237 (genMod): simply call genDiv, disabled unused code
4238 (genAssign): fixed missing (sign-)extension on result
4239 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4240 valid char operands, allow signed operands for native code, added
4241 division and modulo operator handling
4242 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4244 As a consequence, onebyte.c (if split into two files) and muldiv.c
4245 pass regression tests.
4247 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4249 * doc/Makefile.in: two runs of makeindex seem needed to get
4250 correct page references in the index of sdccman.pdf
4251 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4253 2006-06-17 Borut Razem <borut.razem AT siol.net>
4255 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4257 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4259 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4260 mentioned ec2drv and paulmon
4262 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4264 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4265 consecutive abs areas
4266 (find_empty_space, allocate_space): added map to handle codemap or
4268 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4269 absolute idata and xdata
4270 * as/mcs51/lkmem.c (summary2): updated legend
4272 2006-06-16 Raphael Neider <rneider AT web.de>
4274 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4276 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4278 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4280 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4282 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4284 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4285 value of generic pointers,
4295 src/z80/main.c: PORT structure, added elements for gp_tags field,
4296 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4297 fields in the PORT structure of each port,
4298 * src/SDCCast.c (decorateType): allow processing of generic pointers
4299 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4302 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4308 * src/pic16/pcode.c,
4310 * src/pic/pcoderegs.c,
4313 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4314 bug 1504689 on minGW
4316 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4318 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4320 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4322 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4324 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4326 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4329 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4331 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4332 to a char variable. Fixed bug #1504211
4333 * device/include/pic16/adc.h,
4334 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4335 and fixed bug #1364390
4337 2006-06-10 Borut Razem <borut.razem AT siol.net>
4339 * CVSROOT: removed the CVS left-over
4341 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4343 * as/hc08/asmain.c (asexit),
4344 * as/hc08/lkmain.c (lkexit),
4345 * as/mcs51/asmain.c (asexit),
4346 * as/mcs51/lkmain.c (lkexit),
4347 * src/SDCCglue.c (DEFSETFUNC),
4348 * src/SDCCmain.c (linkEdit, assemble),
4349 * support/librarian/sdcclib.c (AddRel),
4350 replaced unlink() by standard C remove()
4351 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4352 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4353 gatherImplicitVariables): new, added to fix bug 608752,
4354 (createFunction): added gatherImplicitVariables()
4355 * src/SDCCast.h: added createRMW prototype
4356 * src/SDCCsymt.h (struct symbol): added infertype
4357 * support/regression/tests/bug608752.c: new, added
4359 2006-06-10 Raphael Neider <rneider AT web.de>
4361 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4362 multibyte dummy reads (fixes #1503234)
4364 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4366 * device/include/mcs51/compiler.h: new, added header file to enable
4367 creating common sfr definition header files for different compilers
4369 2006-06-05 Raphael Neider <rneider AT web.de>
4371 * src/pic16/{pcode.h,genarith.c}:
4372 introduced pCodeOp combining any two pCodeOps (previously only
4373 two register operands could be combined), removed pcop2 from
4374 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4375 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4376 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4377 rewritten to use new PO_TWO_OPS
4378 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4379 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4380 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4381 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4382 (pic16_get_op): embraced return arg to allow #define return(x),
4383 added new case for combined opcodes
4384 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4385 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4386 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4388 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4390 * src/SDCCval.c (checkConstantRange): added
4391 * src/SDCCval.h: added checkConstantRange
4392 * support/Util/SDCCerr.c,
4393 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4394 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4395 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4396 * src/SDCCast.c (decorateType): added checkConstantRange,
4397 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4398 can be emitted with the correct always true/false warning,
4399 added optimization for double '!';
4400 result of decorateType() must be assigned back to the tree, because
4401 decorateType() can change the tree
4402 * src/SDCCicode.c (geniCodeLogic),
4403 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4404 (checkConstantRange): removed, it was only a fragment which never
4406 * src/SDCCsymt.c (computeType): fixed promotion for
4407 "-1 < (unsigned bit) b"
4408 * src/pic/ralloc.c (packRegsForAssign),
4409 * src/pic16/ralloc.c (packRegsForAssign),
4410 * src/hc08/ralloc.c (packRegsForAssign),
4411 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4413 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4414 * support/regression/tests/constantRange.c: added
4415 * support/valdiag/tests/constantRange.c: added
4416 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4418 2006-06-02 Borut Razem <borut.razem AT siol.net>
4420 * support/regression/ports/pic16/support.c: increase stack size
4422 * support/regression/Makefile.in: sort tests by name so that the
4423 resutlts can be compared on different machines / platforms
4425 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4427 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4428 * src/ds390/gen.c (emitLabel): new, added,
4429 (genDjnz): fixed stack overflow bug,
4430 (throughout): cosmetic changes to sync with mcs51/gen.c,
4431 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4432 * src/mcs51/gen.c (genEndFunction): small optimization,
4433 (throughout): cosmetic changes to sync with ds390/gen.c
4435 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4437 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4438 (_print_format): fixed printing pointers
4439 * src/mcs51/gen.c (emitLabel, movb): new, added,
4440 (genAssign): small optimization,
4441 (genDjnz): fixed stack overflow bug,
4442 (throughout): replaced sprintf with SNPRINTF,
4443 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4444 replaced emitcode("mov", "b,...") with MOVB(...),
4445 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4446 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4447 * src/mcs51/peeph.def: added rules 140 and 264
4448 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4449 so they may get optimized into registers
4451 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4453 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4454 immediately when encountered,
4455 (printUsage): always use stderr even on windows
4457 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4459 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4460 (processParms): fixed bug #1247551
4461 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4462 parseCmdLine, main): print '--version' to stdout,
4463 print 'help' to stdout if --help is given,
4464 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4465 arguments are given; fixed --help
4467 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4469 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4470 * support/regression/tests/bug-1493710.c: added
4472 2006-05-27 Borut Razem <borut.razem AT siol.net>
4474 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4476 * support/regression/ports/pic16/support.c: increase stack size
4477 from default 64 bytes to 128 bytes
4478 * support/regression/tests/staticinit.c,
4479 support/regression/tests/float.c: regression tests fully enabled
4480 for pic16 port by putting the initialized data arrays into the code
4482 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4483 This was changed by mistake in the previous version.
4485 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4487 * src/pic16/gen.c (genFunction, genEndFunction): some
4488 beautifications, fixed bug with falsely restoring FSR2 in large
4489 stack model, thanks to Beau E. Cox for reporting the bug
4491 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4493 * debugger/mcs51/break.c,
4494 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4495 use %p to print pointers, made address variables unsigned
4496 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4497 * debugger/mcs51/symtab.c (parseSymbol): must return something
4498 * src/mcs51/gen.c (aopForSym): small optimization,
4499 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4500 (freeAsmop): added missing break,
4501 (aopPut): removed parameter bvolatile, determine it inside the function,
4502 (saveRegisters, unsaveRegisters): small optimization,
4503 (genIpush): removed pointless check,
4504 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4505 replaced sprintf with SNPRINTF,
4506 replaced strcpy with strncpyz,
4507 updated aopPut calls,
4508 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4509 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4511 2006-05-24 Borut Razem <borut.razem AT siol.net>
4513 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4514 modification of test for the pic16 port, put the array to the code
4515 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4517 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4519 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4520 * support/Util/pstdint.h: added
4522 2006-05-22 Borut Razem <borut.razem AT siol.net>
4524 * src/regression/Makefile: removed bool2.c test, added -q linker option
4525 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4526 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4527 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4528 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4529 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4530 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4531 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4532 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4533 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4535 2006-05-22 Raphael Neider <rneider AT web.de>
4537 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4538 bug #1492360 (problematic due to generic pointers, see code)
4540 2006-05-22 Borut Razem <borut.razem AT siol.net>
4542 * support/regression/ports/pic16/specs.mk: removed stack size linker
4544 * support/regression/tests/array.c,
4545 support/regression/tests/bitopcse.c,
4546 support/regression/tests/bug-908454.c,
4547 support/regression/tests/malloc.c: modified for pic16 regression test
4548 * support/regression/tests/bitfields.c:
4549 pic16 - excluded bitfileds of size > 8
4550 * support/regression/tests/bp.c: pic16 - reduced data size
4551 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4552 * support/regression/tests/bug-460010.c:
4553 pic16 - used the absolute address the fits in memory
4554 * support/regression/tests/bug-716242.c:
4555 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4556 * support/regression/tests/float.c:
4557 pic16 - excluded - data size too big
4558 * support/regression/tests/onebyte.c:
4559 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4560 * support/regression/tests/shifts.c:
4561 pic16 - function names probably have to differ in first X characters
4563 * support/regression/tests/staticinit.c:
4564 pic16 - excluded some tests due error: no target memory available for
4567 2006-05-22 Borut Razem <borut.razem AT siol.net>
4569 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4570 second try. Thanks Stas Sergeev once more.
4572 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4574 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4575 (genLeftShift, genRightShift): fixed bug 1491627
4576 * src/hc08/peeph.def (rules 7, 8.x): added
4577 * support/regression/tests/shifts.c (ShiftLeftByParam,
4578 ShiftRightByParam, testShiftByParam): added to test variable shifting
4580 2006-05-20 Raphael Neider <rneider AT web.de>
4582 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4583 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4584 (allocReg): add only new registers to dynAllocRegs,
4585 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4586 #1489055, #1445850, and probably #1483693
4588 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4590 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4591 bug in for-loop that didn't emit the last of CONFIG and ID registers
4593 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4595 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4597 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4598 1489016, 1434401 and 1490124
4599 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4600 1489016, 1434401 and 1490124
4602 2006-05-17 Borut Razem <borut.razem AT siol.net>
4604 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4607 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4609 * device/include/mcs51/P89c51RD2.h,
4610 * device/include/mcs51/P89LPC901.h,
4611 * device/include/mcs51/P89LPC922.h,
4612 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4614 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4616 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4617 to fix missing stack pragma in compiled binary object file,
4619 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4621 * support/packihx/configure.in,
4622 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4623 determine sizeof basic types even while cross compiling
4625 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4627 * src/avr/gen.c (aopop),
4628 * src/ds390/gen.c (aopOp),
4629 * src/hc08/gen.c (aopOp),
4630 * src/mcs51/gen.c (aopop),
4631 * src/pic16/gen.c (pic16_aopOp),
4632 * src/pic/gen.c (aopOp),
4633 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4634 if size of operand is smaller than spill location
4636 2006-05-12 Borut Razem <borut.razem AT siol.net>
4638 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4639 have to have CR/LF line endings even if they are checked out on *nix
4640 or on WIN32 in cygwin binmode
4642 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4644 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4645 * device/include/ds80c390.h: added sfr16 definitions
4649 * src/ds390/ralloc.c,
4650 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4651 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4652 bit returning functions
4653 * support/regression/tests/sfr16.c: enabled test on ds390
4655 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4657 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4658 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4660 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4662 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4663 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4664 (cl_address_space constructor): removed expensive initialization,
4665 (cl_address_space::get_cell): extended for late initialization,
4666 (cl_address_space::*): use late initialization,
4667 (cl_address_decoder::activate): removed expensive initialization,
4668 This reduced regression test running time by 25%
4670 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4678 * support/packihx/Makefile.in,
4679 * support/packihx/clean.mk,
4680 * support/packihx/Makefile.bcc,
4681 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4683 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4685 * src/SDCCval.c (valNot): fix for regression test failure
4686 of not.c on big endian hosts
4688 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4690 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4692 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4694 * device/lib/mcs51/Makefile.in: changed string comparison operator
4695 to = for POSIX compliance; == is bash extension
4697 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4699 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4702 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4704 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4705 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4706 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4707 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4708 bug report #1478657,
4710 2006-05-05 Borut Razem <borut.razem AT siol.net>
4712 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4715 2006-05-02 Borut Razem <borut.razem AT siol.net>
4717 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4718 create *.ind, which made make to fail if invoked with -j 2
4720 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4722 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4723 Hubert Sack for patch 1479782
4725 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4727 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4729 2006-05-01 Raphael Neider <rneider AT web.de>
4731 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4732 (create_pic): store only prefix-free device name,
4733 (init_pic): check for device names with "16" prefix,
4735 * src/pic/device.h (struct PIC_device),
4736 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4738 * device/include/pic/pic12f{635,675,629,683}.h,
4739 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4740 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4741 * device/include/pic/pic16f505.h,
4742 * device/lib/pic/libdev/pic16f505.c: removed
4743 * device/include/pic/pic14devices.txt: added support for pic12f
4744 devices, removed unsupported non 16-bit devices
4745 [above changes provided by patch from Zik Saleeba]
4746 * src/pic/*, src/pic16/*, device/include/pic16/*,
4747 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4749 2006-05-01 Borut Razem <borut.razem AT siol.net>
4751 * configure.in, configure, doc/Makefile.in:
4752 sync with nightly build makefile - latex, dvipdf and dvips
4755 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4757 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4758 in the library source
4760 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4762 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4764 2006-04-28 Raphael Neider <rneider AT web.de>
4766 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4767 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4768 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4769 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4771 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4773 * device/lib/pic/libdev/Makefile.in,
4774 * device/lib/hc08/Makefile.in,
4775 * device/lib/gbz80/Makefile.in,
4776 * device/lib/z80/Makefile.in,
4777 * device/lib/ds390/Makefile.in,
4778 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4779 thanks to Borut for the bug report
4781 * configure: always create doc/Makefile independent from --enable-doc
4782 * Makefile.in: always install from directory doc independent from
4784 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4786 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4787 * doc/Makefile.in: install *.txt if present
4788 * device/include/Makefile.in (install): added installation of pic/*.inc
4789 and pic/*.txt files again, they were erroneously removed
4791 2006-04-28 Raphael Neider <rneider AT web.de>
4793 * src/pic/{gen.c,main.h,pcode.c},
4794 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4795 concerning signedness with casts
4797 2006-04-28 Raphael Neider <rneider AT web.de>
4799 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4800 definition of an interrupt handler,
4801 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4802 interrupt handler stuff from picglue() to separate routine,
4803 (picglue): enabled definition of intr handlers in files w/o main()
4805 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4807 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4808 compilation with MSVC 2005 Express Edition (VC8)
4810 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4812 * device/lib/Makefile: fixed build of gbz80 lib
4814 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4816 * support/regression/tests/bug-460010.c,
4817 * support/regression/tests/bug-524691.c,
4818 * support/regression/tests/bug-716242.c: removed conditional defines
4819 that are already in testfwk.h
4821 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4823 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4824 (AccAXRsh1): added, shift right by 1,
4825 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4827 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4829 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4831 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4832 remove cast to same type
4833 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4834 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4836 * link/z80/Makefile: removed, they have moved to
4839 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4840 * install-sh: fix bug #1204398 by setting umask 0022
4841 * device/lib/Makefile: separate build of z80 and gbz80 lib
4843 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4845 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4846 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4848 One basic decision: e.g. src/clean.mk includes further files. In order
4849 to make this work there are two solutions:
4850 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4851 run configure on them. This way they can use
4852 'include $(srcdir)/port-clean.mk'
4853 - always include clean.mk by the Makefile at the same level. To avoid
4854 that `make clean` tries to include and build Makefile.dep the
4855 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4856 implemented, because now even `make uninstall` doesn't create
4857 Makefile.in. clean.mk could be eliminated by pasting it in
4860 * debugger/mcs51/Makefile.in: build own objects from library sources
4861 (SLIB, SDCC) in current directory
4863 * configure, configure.in: renamed --disable-device-lib-build in
4864 --disable-device-lib; added --enable-doc, the required tools are
4865 searched by configure; added result message; the toolchain for the
4866 belonging ports are now only built, if the port is enabled.
4868 * support/regression/*: all output is written in directory gen, because
4869 the fwk and ports directories don't livet in the build tree using vpath
4871 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4872 --disable-device-lib, added --enable-doc, added section VPATH
4874 * sim/ucsim/configure.in,
4875 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4876 z80 are enabled by default
4878 2006-04-24 Raphael Neider <rneider AT web.de>
4880 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4881 to config word, "pic14_"-prefixed some extern functions
4882 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4883 config word has been found
4884 * src/pic/device.h: added prototypes
4885 * src/pic/pcode.c: added "pic14_"-prefix where needed
4886 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4888 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4890 (pic14emitRegularMap): ignore config words,
4891 (pic14createInterruptVect): moved generating __config directives away
4892 (picglue): have __config directives emitted
4894 2006-04-24 Borut Razem <borut.razem AT siol.net>
4896 * doc/Makefile: sync with nightly build makefile
4898 2006-04-24 Raphael Neider <rneider AT web.de>
4900 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4901 registers that have not been assigned proper liveranges,
4902 fixes #1469504 and #1474602,
4903 (pCodeRegOptimizeRegUsage): fixed typo in comment
4905 2006-04-24 Borut Razem <borut.razem AT siol.net>
4907 * device/examples/main8051.c: deleted - it was removed from CVS
4908 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4909 after the transition to Subversion
4910 * src/SDCCalloc.h: deleted - it was removed from CVS
4911 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4912 after the transition to Subversion
4913 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4914 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4915 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4916 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4918 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4920 * as/asx8051.dsp: added mcs51/strcmpi.h
4921 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4922 * as/hc08/aslink.h: updated lnksect prototype
4924 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4926 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4927 (newdot): handle A_ABS
4929 * as/mcs51/asout.c (outarea): output address
4930 * as/hc08/lkaomf51.c,
4931 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4933 * as/mcs51/i51pst.c,
4934 * as/z80/z80pst.c: "ABS" is not A_OVR
4935 * as/hc08/lkarea.c (newarea): read a_addr,
4936 (lnkarea): added codemap array, sort absolute areas to the front,
4937 combine all GSINITx/GSFINAL,
4938 (find_empty_space, allocate_space): new functions,
4939 (lnksect): return next address, handle absolute sections
4940 * as/mcs51/lkarea.c (newarea): read a_addr,
4941 lnksect2 prototype changed,
4942 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4943 (find_empty_space, allocate_space): new, factored out of lnksect2,
4944 (lnksect2): return next address, handle absolute sections
4946 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4947 * as/hc08/lklibr.c (addfile, fndsym),
4948 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4949 index out of range and detect both '\' and '/'
4950 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4951 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4952 regression tests (ds390 cannot return bool yet)
4953 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4954 document critical interrupts on z80, document changed SDCC define
4955 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4956 (_a390_mapping): added .org directive
4957 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4958 (genMultOneByte): fixed warnings
4959 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4961 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4962 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4963 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4964 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4965 * src/pic16/main.c: removed newReg prototype
4966 * src/pic16/pcode.c,
4967 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4969 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4971 * src/pic16/ralloc.c
4972 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4974 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4975 from short to PIC_OPTYPE
4976 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4977 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4978 optype from short to PIC_OPTYPE
4979 * src/port.h: made int_size unsigned to fix warnings
4980 * src/SDCC.y: fixed warning on MSVC
4981 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4982 * src/SDCCopt.c (convertToFcall): fixed warnings
4983 * src/SDCCsymt.h: removed double prototype for genSymName
4984 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4985 offset int to fix warnings
4987 2006-04-22 Borut Razem <borut.razem AT siol.net>
4989 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4990 references to CVS replaced with Subversion
4992 2006-04-21 Borut Razem <borut.razem AT siol.net>
4994 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4995 references to CVS replaced with Subversion
4997 2006-04-19 Borut Razem <borut.razem AT siol.net>
4999 * src/version.awk: adapted for svn
5000 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
5001 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
5002 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
5003 /binutils-avr/etc/*.vi, *.jin: removed all properties
5004 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
5006 2006-04-19 Borut Razem <borut.razem AT siol.net>
5008 * CVS to Subversion migration completed
5010 2006-04-18 Borut Razem <borut.razem AT siol.net>
5012 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
5013 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
5015 2006-04-17 Borut Razem <borut.razem AT siol.net>
5017 * device/include/Makefile.in: added pic/*.inc to the installation
5019 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
5021 * support/regression/collate-results.py: fixed output in case of
5023 * support/regression/generate-cases.py: fixed splitting of pathnames
5025 * as/hc08/lklibr.c (addfile),
5026 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
5028 2006-04-11 Raphael Neider <rneider AT web.de>
5030 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
5031 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
5032 * src/pic16/pcode.c (assignValnums): fixed #1460578
5034 2006-04-11 Raphael Neider <rneider AT web.de>
5036 * device/lib/pic/libdev/*.c,
5037 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
5038 fixes #1468739, enables compilation in --std-c99 mode
5039 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
5041 2006-04-11 Raphael Neider <rneider AT web.de>
5043 * src/pic/device.c (find_device): removed debug output
5044 (list_valid_pics): enabled verbose listing of supported devices
5045 * device/include/stdbool.h: define bool as char for pic14/16 as well
5047 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5049 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
5051 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5053 * .version: bumped version to 2.5.6
5054 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
5056 2006-04-06 Raphael Neider <rneider AT web.de>
5058 * .version: bumped version to 2.5.6 (pic14 ABI changed)
5059 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
5060 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
5061 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
5062 pic14_constructAbsMap
5063 (pic14printPublics): declare absolute global symbols as global
5064 (pic14createInterruptVect),
5065 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
5066 (newReg): assume new registers unused, use correct name in
5067 hashtable (reg->name instead of name), more debugLog output
5068 * src/pic/device.h (PIC_device): added fields for verbose output
5069 * src/pic/device.c: moved device definition to pic14devices.txt,
5070 added routines for runtime parsing of pic14devices.txt,
5071 added support for second config word
5072 * src/pic/main.c (_process_pragma): removed #pragma maxram,
5073 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
5074 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
5075 (_pic14_parseOptions): moved pCodeInitRegisters here
5076 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
5077 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
5078 (pCodeInitRegisters): rewrapped comments, perpared new approach to
5079 handling the pseudo stack
5080 * device/lib/Makefile.in: ignore failures in objects-pic16,
5081 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
5082 * device/lib/pic/NEWS: document new dependency on picXXX.lib
5083 * device/lib/pic/Makefile.subdir,
5084 * device/lib/pic16/Makefile.subdir: improved clean rules
5085 * device/lib/pic/libdev/: NEW, pic14 device libraries
5086 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
5087 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
5088 * device/include/Makefile.in: create subdir and install pic14 headers
5089 * device/include/pic/p16f_common.inc: removed unused declarations
5090 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
5091 PICs from inc2h.pl v1.6,
5092 replaced BIT_AT macros with struct declarations
5093 * device/include/pic/pic14devices.txt: definition of supported devices,
5094 all above improvements contributed by Zik Saleeba, thanks
5095 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
5096 * support/scripts/sdcc.nsi: also install pic14 device libraries and
5099 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5101 * device/include/mcs51/c8051f410.h: added interrupt numbers,
5102 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
5103 thanks to Charles Olds
5105 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5107 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
5109 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5111 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
5112 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
5113 * support/regression/bug1464657.c: added, new test
5115 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5117 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
5120 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5122 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
5123 --no-peep and --peep-file <file> are used don't use default rules but
5126 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5128 * src/mcs51/gen.c (genCall): fixed bug 1457608
5130 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5132 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
5133 changes seem to cause (trigger?) problems with the build system.
5135 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
5137 * src/SDCCpeeph.c (operandsLiteral): new, added,
5138 (callFuncByName): inserted operandsLiteral
5139 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
5141 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5143 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
5144 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
5146 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5148 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
5149 implemented patch 1120823 Thanks to Willy De la Court (normal
5150 interrupts need an interrupt number now if they are made critical),
5151 and enabled nesting of critical functions though not for gbz80
5152 (genCritical, genEndCritical): added functions
5153 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
5154 * src/z80/mappings.i: added "ei" to all mappings
5156 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5158 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
5159 submitted by the Debian SDCC maintainer Aurelien Jarno:
5160 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
5161 archive with gcc 4.1 on mips and wrote the patch"
5163 2006-03-16 Raphael Neider <rneider AT web.de>
5165 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
5166 the left operand is shorter than the result (c* = lit-c* + int),
5168 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
5171 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5173 * src/.version: increased version number to 2.5.5
5174 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
5175 linking is done manually in pic16 port's _linkEdit,
5176 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5177 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5178 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5179 allocate asmop as AOP_ACC,
5180 (aopForRemat): added parameter 'bool result' in function declaration,
5181 (pic16_aopGet): return AOP_ACC when accessing WREG,
5182 (pic16_popGetTempReg): minor modification,
5183 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5184 'pic16_allocWithIdx',
5185 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5186 calling function in absolute addresses,
5187 (genAssign): take into account AOP_ACC asmop,
5188 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5189 * src/pic16/pcoderegs.c: some debug functions and lines added,
5190 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5191 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5193 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5194 call to allocReg, not by manually allocating a new one,
5195 (pic16_assignRegisters): now before going through the register
5196 allocating functions mark all registers as free. This eliminates some
5197 side effects resulting from peephole parser done earlier in the backbone
5199 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5201 * src/SDCCicode.c (geniCodeLogic),
5202 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5204 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5206 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5207 (genSend): bugfix, do not allocate and free twice,
5208 (shiftRLong): handle partially overlapping aops
5209 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5211 2006-03-08 Borut Razem <borut.razem AT siol.net>
5213 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5216 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5218 * support/regression/tests/bug1409955.c: new, added
5219 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5220 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5221 (aopForSym, aopOp): increment asmop.allocated if reused,
5222 (freeAsmop): decrement asmop.allocated and check for zero instead of
5224 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5225 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5226 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5227 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5228 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5229 genSignedRightShift, genRightShift, genDataPointerGet,
5230 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5231 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5232 in reverse order from allocation,
5233 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5234 added swappedLR to keep track
5235 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5236 pdata & code for GCC, z80, gbz80 & hc08
5237 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5239 2006-03-08 Raphael Neider <rneider AT web.de>
5241 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5243 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5245 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5246 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5247 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5249 2006-03-06 Borut Razem <borut.razem AT siol.net>
5251 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5252 made the linker quiet
5254 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5256 * src/pic16/gen.c (genPcall): fixed bug #1443644
5257 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5258 which dumps before the function entry point a data byte which represents
5259 the number of the local variables used by the specified function, added
5260 'xinst' for initial support for Extended Instruction Support,
5261 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5262 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5263 port->fun_prefix anymore (may change later),
5264 (genFunction, genEndFunction): do not store/restore local registers for
5265 _main (this should take care the --main-return command line option in
5267 (genOr): removed some legacy pic-port instructions,
5268 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5269 performing operations with SFR's causes data to be written more than
5270 once to each SFR. Perhaps SFRs should be handled in special cases...
5271 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5273 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5274 into account for stack starting position,
5275 (struct OPTIONS pic16_optionsTable): added command line argument
5276 --extended or -y for Extended Instruction Support,
5277 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5278 (deassignLRs): *** perhaps the most important change, old 'for' code
5279 (commented out for reference), didn't account for some registers which
5280 were left marked 'not free' after a pointer operation. The change
5281 reduces register usage a lot in some cases
5283 2006-03-04 Borut Razem <borut.razem AT siol.net>
5285 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5287 * support/regression/tests/bug-524697.c: decreased array size for
5288 mcs51 to fit into the internal RAM
5289 * support/regression/Makefile.in: a little bit more verbose
5291 2006-03-03 Borut Razem <borut.razem AT siol.net>
5293 * support/regression/fwk/lib/testfwk.c,
5294 support/regression/fwk/include/testfwk.h: introduced function
5295 _prints(), nonrecursive _printn(), call _initEmu() from main()
5296 * support/regression/ports/gbz80/support.asm,
5297 support/regression/ports/ucz80/support.asm,
5298 support/regression/ports/z80/support.asm,
5299 support/regression/ports/ds390/support.c,
5300 support/regression/ports/hc08/support.c,
5301 support/regression/ports/host/support.c,
5302 support/regression/ports/mcs51/support.c,
5303 support/regression/ports/xa51/support.c: added empty _initEmu()
5305 * support/regression/ports/pic16/gpsim.cmd,
5306 support/regression/ports/pic16/spec.mk,
5307 support/regression/ports/pic16/support.c,
5308 support/regression/Makefile.in: added pic16 regression test
5310 2006-03-01 Raphael Neider <rneider AT web.de>
5312 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5313 genConstPointerGet): use safe way of generating MOVFF to cover
5314 literals as well as registers, fixes bug #1440527
5315 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5317 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5318 more correctly, fixes bug #1232186
5319 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5320 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5321 gplink guess the correct processor in more cases, applied patch
5322 from Till Riedel attached to and fixing bug #1436552
5324 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5326 * support/regression/tests/array.c: added, contains check for #1434401
5327 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5329 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5331 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5332 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5333 * device/include/mcs51/c8051f326.h,
5334 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5335 * device/include/mcs51/c8051f000.h,
5336 * device/include/mcs51/c8051f018.h,
5337 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5338 PCON_IDLE,PCON_STOP and added sfr16 definitions
5340 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5342 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5343 genGetWord): fixed bug 1409955
5345 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5347 * device/include/hc08/mc68hc908gp32.h,
5348 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5350 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5352 * src/SDCCast.c (constExprValue): return NULL if not a value
5353 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5354 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5355 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5357 2006-02-13 Borut Razem <borut.razem AT siol.net>
5359 * src/regression/ptrarg.c: added, fails due to bug #1430967
5360 * src/regression/Makefile: ptrarg.c added, ...
5362 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5364 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5365 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5367 2006-02-11 Borut Razem <borut.razem AT siol.net>
5369 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5370 print "Processor: xxx" message to stdout only if --verbose
5372 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5374 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5375 * support/regression/tests/bug1426356.c: added
5376 * support/regression/tests/bitfields.c: removed 2 tests
5378 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5380 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5381 * device/include/mcs51/c8051f330.h,
5382 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5383 PCON_IDLE,PCON_STOP and added sfr16 definitions
5384 * device/lib/_divsint.c,
5385 * device/lib/_divuint.c,
5386 * device/lib/_divulong.c,
5387 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5388 register bank bug for small stackauto
5390 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5392 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5394 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5396 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5397 * all.dsp: corrected several bin paths
5398 * device/include/mcs51/c8051f120.h,
5399 * device/include/mcs51/c8051f300.h,
5400 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5401 to PCON_IDLE,PCON_STOP
5402 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5403 * device/lib/printf_large.c (output_float): fixed bug 1388703
5404 * support/regression/tests/bug1057979.c: added test for bug 1388703
5406 2006-02-08 Raphael Neider <rneider AT web.de>
5408 * src/pic/pcode.c (pciTRIS): fixed typo,
5409 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5410 (LinkFlow): fixed handling of flows that end in a call,
5411 (ReuseReg): perform safety check earlier
5412 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5413 to work with flows at the beginning of a pBlock,
5414 fixes #1426557 (Symbol not previously defined),
5415 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5417 (RemoveUnusedRegisters): update register usage info
5418 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5419 created, reuse existing ones instead
5420 * src/pic/gen.c (genPcall): fixed #1424719
5422 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5424 * link/z80/lkmain.c,
5426 * link/z80/lkdata.c,
5427 * link/z80/aslink.h: fixed build on current cygwin:
5428 replaced getline() by lk_getline()
5430 2006-02-01 Borut Razem <borut.razem AT siol.net>
5432 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5433 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5434 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5435 src/regression/bool1.c, src/regression/bool2.c,
5436 src/regression/bool3.c, src/regression/call1.c,
5437 src/regression/compare.c, src/regression/compare10.c,
5438 src/regression/compare2.c, src/regression/compare3.c,
5439 src/regression/compare4.c, src/regression/compare5.c,
5440 src/regression/compare6.c, src/regression/compare7.c,
5441 src/regression/compare8.c, src/regression/compare9.c,
5442 src/regression/configword.c, src/regression/for.c,
5443 src/regression/inline.c, src/regression/mult1.c,
5444 src/regression/nestfor.c, src/regression/or1.c,
5445 src/regression/pointer1.c, src/regression/ptrfunc.c,
5446 src/regression/rotate1.c, src/regression/rotate2.c,
5447 src/regression/rotate3.c, src/regression/rotate4.c,
5448 src/regression/rotate5.c, src/regression/rotate6.c,
5449 src/regression/rotate7.c, src/regression/string1.c,
5450 src/regression/struct1.c, src/regression/sub.c,
5451 src/regression/sub2.c, src/regression/switch1.c,
5452 src/regression/while.c, src/regression/xor.c,
5453 src/regression/create_stc, src/regression/simulate,
5454 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5456 * src/regression/gpsim_assert.h: added
5458 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5460 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5461 ((void (code *) (void)) 0) ();
5470 * as/mcs51/aslink.h,
5472 * as/mcs51/asmain.c,
5473 * as/mcs51/lkdata.c,
5475 * as/mcs51/lkmain.c,
5478 * as/z80/asmain.c: fixed build on current cygwin:
5479 replaced getline() by as_getline()
5481 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5483 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5484 declarator in the symbol chain
5486 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5487 parameter list for function pointers
5488 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5489 * support/regression/tests/bug-716242.c: added
5491 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5493 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5495 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5497 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5499 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5500 inifinitely recurseable, added static
5501 * support/regression/tests/bug-1408066.c: added
5503 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5506 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5507 renamed, added possibility to create "postLoopLbl"-labels
5508 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5509 newiTempLoopHeaderLabel
5510 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5511 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5512 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5513 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5514 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5515 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5516 (basicInduction): fixed bug #136564, made static,
5517 (loopInduction): changed parameter of basicInduction, made static,
5518 (addPostLoopBlock): added
5519 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5520 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5522 * support/regression/tests/bug-136564.c: added
5523 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5524 --std-sdcc99 to LIBSDCCFLAGS
5526 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5528 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5530 * support/regression/tests/bug-1406131.c: added
5532 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5534 * src/SDCCast.c (decorateType): fix promotion of unary minus
5535 * src/SDCCsymt.c (computeType): beautified
5536 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5537 (valUnaryPM, valComplement): fix sign and promotion,
5538 (valNot): ANSI: result type is int (SDCC: unsigned char)
5539 * support/regression/tests/uminus.c: speedup by removing superflous
5541 * support/regression/tests/onebyte.c: added promotion and signedness
5542 tests for unary minus
5543 * support/regressions/tests/bug-477927.c: disable warning about
5544 uninitialized variables
5545 * support/regression/tests/not.c: added
5547 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5549 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5550 * src/mcs51/gen.c (gen51Code): show final register usage after
5551 fillGaps in asm with --i-code-in-asm
5552 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5553 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5554 incUsed, rliveClear, adjustIChain): made static,
5555 (setFromRange): excluded because it's unused,
5556 (findPrevUseSym, markWholeLoop): added,
5557 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5558 through all branches of predecessors enables sdcc to emit the warning
5559 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5560 (rlivePoint): made static, added parameter emitWarnings which is only
5561 true during the first run out of two,
5562 (findRecursiveSucc, findRecursivePred): removed,
5563 (computeLiveRanges): made static, added parameter emitWarnings,
5564 (dumpIcRlive): added for debugging only
5565 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5566 removed prototype of setFromRange()
5567 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5568 in call of computeLiveRanges()
5569 * support/regression/tests/bug-895992.c: added
5570 * support/regression/tests/bug-971834.c: added
5571 * support/valdiag/tests/bug-895992.c: added
5572 * support/valdiag/tests/bug-971834.c: added
5574 2005-12-18 Raphael Neider <rneider AT web.de>
5576 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5577 (genUnpackBits): improved code for direct operands,
5578 (genPackBits): improved code for literal assignment to bitfields
5579 and for direct destination operands (no FSR indirection),
5580 prevented redundant AND, fixes #1362800,
5581 (AccLsh): added parameter to disable masking of the result
5582 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5583 skip instructions with side-effects (like incfsz),
5584 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5585 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5586 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5589 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5591 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5592 volatile variables as spill location
5594 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5596 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5598 * support/regression/tests/bug-1376320.c: added
5600 2005-12-08 Raphael Neider <rneider AT web.de>
5602 * src/pic/device.c: renamed is_shared to pic14_is_shared
5603 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5604 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5605 (is_valid_identifier): added for above workaround
5607 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5609 * device/lib/Makefile.in: fixed to enable port-specific-objects
5610 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5611 char, thanks Hubert Sack
5612 * doc/sdccman.lyx: documented --xstack-loc,
5613 elaborated a bit more on interrupts and pitfalls,
5614 removed "setjmp/longjmp unsupported",
5615 documented some unsupported C99 features
5616 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5617 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5618 if, thanks Hubert Sack
5619 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5620 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5622 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5623 regression tests can report resource usage (rfe 700441)
5624 * support/regression/collate-results.py: report resource usage
5625 * support/regression/ports/ds390/spec.mk,
5626 * support/regression/ports/hc08/spec.mk,
5627 * support/regression/ports/mcs51/spec.mk,
5628 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5629 * support/regression/ports/ds390/uCsim.cmd,
5630 * support/regression/ports/hc08/uCsim.cmd,
5631 * support/regression/ports/mcs51/uCsim.cmd,
5632 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5633 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5634 library, use the default one
5635 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5636 building the library
5638 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5640 * config.dsp: added dependency on .version and configure_vc.awk
5641 * device/include/setjmp.h: updated for --stack-auto and --xstack
5642 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5643 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5644 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5645 * device/lib/libsdcc.lib: added _setjmp
5646 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5647 (decorateType): fixed bug 1372851,
5648 (optimizeGetHbit): fixed warning
5649 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5650 array initialisation
5651 * support/regression/tests/bug1057979.c: added test for bug 1358192
5652 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5654 2005-12-03 Borut Razem <borut.razem AT siol.net>
5656 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5657 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5659 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5661 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5662 createIval): implement symbol independant "flexible array member",
5663 (createIvalCharPtr): implemented flexible array initialisation with a
5665 * src/SDCCsymt.c (copyStruct): removed,
5666 (getSize): fixed misleading comment,
5667 (getAllocSize): removed, the additional allocation size is now in
5668 sym->flexArrayLength,
5669 (checkStructFlexArray): new, syntax checks for flexible array members,
5670 (compStructSize): added syntax checks for "flexible array members"
5671 (copyStruct): removed,
5672 (copyLinkChain): removed inefficient fix for bug 770487
5673 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5674 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5675 symbol->flexArrayLength
5677 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5678 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5679 * support/regression/tests/structflexarray.c: added
5680 * support/valdiag/tests/structflexiblearray.c: added
5682 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5684 * src/SDCCast.c (decorateType): fixed bug 1368489
5685 * support/Util/SDCCerr.c,
5686 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5688 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5690 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5691 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5693 2005-11-27 Borut Razem <borut.razem AT siol.net>
5695 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5696 support/cpp2/mkdeps.h: added command line option
5697 -obj-ext=<extension> to SDCPP to define object file externion, used
5698 for generation of make dependencies (-M)
5699 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5701 2005-11-26 Borut Razem <borut.razem AT siol.net>
5703 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5704 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5705 added pic and pic16 libraries
5707 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5709 * device/include/float.h: Corrected typo in prototype of __fsgt
5711 2005-11-25 Borut Razem <borut.razem AT siol.net>
5713 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5714 added creation of model-mcs51-stack-auto libraries
5716 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5718 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5720 * src/SDCCast.c (createIvalArray): removed obsolete comment
5722 2005-11-24 Borut Razem <borut.razem AT siol.net>
5724 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5725 added missing device/lib/mcs51/crt*.asm sources
5727 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5729 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5731 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5733 * device/lib/_fs2schar.c,
5734 * device/lib/_fs2sint.c,
5735 * device/lib/_fs2slong.c: optimized inline asm
5737 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5739 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5740 Better handling of floats between -1.0 and 0.0.
5742 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5744 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5745 (the missing "if"s prohibited removal of redundant labels)
5747 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5749 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5750 Properly convert floats between -1.0 and 0.0 to long, int, and char
5751 types (max integer value of negative floats tends to zero).
5752 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5753 Removed changes made so to work properly with floats between
5754 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5757 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5759 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5760 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5761 (genCast) cosmetic change
5762 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5763 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5765 * support/regression/tests/bitfields (testSignedBitfields): added
5767 2005-11-18 Borut Razem <borut.razem AT siol.net>
5769 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5770 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5771 introduced SILENT option to make building of pic16 libraries less
5773 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5775 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5776 Now they work properly with floats between -1.0 and 0.0
5777 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5779 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5781 * src/SDCCicode.c (printOperand): added missing else
5783 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5785 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5786 reformatted for better readability
5787 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5790 2005-11-17 Borut Razem <borut.razem AT siol.net>
5792 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5793 introduced SILENT option to make building of pic16 libraries less
5794 verbose - used for nightly snapshot build
5795 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5796 available on Win32 platforms.
5797 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5798 medium, large, pic and pic16
5800 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5802 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5803 printf("%f"...) sets fraction to zero.
5805 2005-11-16 Raphael Neider <rneider AT web.de>
5807 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5809 * src/pic/gen.c (genIfx): implemented for CARRY bit
5810 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5811 to generic pointers, fixes #1357332,
5812 (pic16_movLit2f): NEW,
5813 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5815 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5817 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5819 2005-11-11 Raphael Neider <rneider AT web.de>
5821 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5822 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5823 compute pointer's type from operand,
5824 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5825 improved single bit reads, fixes bug #1353379
5827 2005-11-09 Borut Razem <borut.razem AT siol.net>
5829 * support/scripts/sdcc.nsi: added lib/pic to the package
5831 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5833 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5835 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5837 * support/regression/tests/bug1348008.c: added
5838 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5839 * support/regression/tests/bug1337835.c: updated comment
5841 2005-11-06 Borut Razem <borut.razem AT siol.net>
5843 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5844 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5845 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5846 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5847 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5848 dynamic construction of cl_error_class and derivates - 2.nd try
5850 2005-11-05 Borut Razem <borut.razem AT siol.net>
5852 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5853 bug, which caused Bus Errors on sparc solaris
5855 2005-11-04 Borut Razem <borut.razem AT siol.net>
5857 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5858 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5859 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5860 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5861 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5862 and derivates to resolve the initialization problem on OSX
5864 2005-11-02 Borut Razem <borut.razem AT siol.net>
5866 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5867 corrected typo - #include <winsock2.h>
5869 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5871 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5872 (_asxxxx_mapping): added org directive for future enhancements
5874 2005-11-01 Borut Razem <borut.razem AT siol.net>
5876 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5877 enabled sockets on WIN32
5878 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5880 2005-10-31 Borut Razem <borut.razem AT siol.net>
5882 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5883 WIN32 backslash path delimiters should be escaped when used in C strings
5884 * support/regression/tests/bitfields.c: exclude failing assertions for
5885 __CYGWIN32__ and __MINGW32__ hosts
5887 2005-10-30 Borut Razem <borut.razem AT siol.net>
5889 * src/SDCCutil.c: corrected double comparison typo
5891 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5893 * device/lib/medium/Makefile: added for new memory model medium
5894 * device/include/asm/mcs51/features.h: updated for medium/pdata
5895 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5896 added Multiply & Accumulate sbit's and MAC0_PAGE define
5897 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5898 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5899 * device/lib/_mullong.c: update for medium model
5900 * device/lib/incl.mk: added medium model
5901 * doc/sdccman.lyx: documented medium model
5902 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5903 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5904 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5905 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5906 (allocParms): set SCLS and OCLS to pdata for medium model
5907 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5909 (powof2): return <0 if not power of 2
5910 * src/avr/gen.c (genBitWise): use updated powof2
5911 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5912 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5913 (shiftLLeftOrResult): use B if necessary
5914 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5915 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5916 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5917 * support/regression/Makefile.in: added test-mcs51-medium
5918 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5920 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5922 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5924 * device/lib/time.c (mktime): fixed bug 1334315
5926 2005-10-28 Raphael Neider <rneider AT web.de>
5928 * device/include/pic/p16f_common.inc: added common declarations
5929 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5931 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5933 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5934 (aopPutUsesAcc): added to predict accumulator use,
5935 (assignResultValue): save acc if necessary,
5936 (genMinusDec): store result if indirectly addressed,
5937 (genDivOneByte): save acc if necessary,
5938 (movLeft2Result): bugfix if left already in acc,
5939 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5940 attention to accumulator use (esp. pdata),
5941 (genReceive): receive pdata correctly
5942 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5943 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5945 2005-10-27 Raphael Neider <rneider AT web.de>
5947 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5949 2005-10-27 Raphael Neider <rneider AT web.de>
5951 * .version: changed version to 2.5.4
5952 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5953 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5954 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5955 arithmetics support routines
5956 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5957 * device/lib/Makefile.in: also create installdir for pic
5959 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5961 * src/pic/device.c (dump_sfr): rewritten to delegate register
5962 placement to the linker (use `extern sym' rather than sym EQU addr),
5963 (validAddress): fixed to check last specified address
5964 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5965 (popGetLit): truncate literal value to 8 bit,
5966 (popGet): moved assert to more appropriate place
5967 (popGetExternal): create pCode operand from and mark the according
5968 symbol as being `extern'
5969 (popGetAddr): added sanity check on immediate's offset, provide
5970 GPOINTER tag on demand
5971 (aopPut): fixed for immediates,
5972 (mov2w_op): move operand's address or contents to WREG (depending on
5973 operand type), safer variant of mov2w,
5974 (movwf,call_libraryfunc): NEW, handy abbreviations,
5975 (get_argument_pcop,get_return_val_pcop,pass_argument,
5976 get_returnvalue): interface for accessing function parameters and
5978 (assignResultValuei,genRet): use new parameter/return value interface
5979 (pic14_getDataSize): back to old version handling generic pointers,
5980 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5981 provided implementation and/or fixed old one,
5982 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5983 calls, removed legacy 8051 reference code
5984 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5985 (loadSignToC): NEW, move the operands sign bit to CARRY,
5986 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5987 genRightShiftSigned, accepts negative shift counts,
5988 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5989 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5990 generic pointers, __data pointers and __code pointers,
5991 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5992 and signed bitfields, limit bitfields to 8 bit,
5993 (genDataPointerGet): fixed number of bytes read,
5994 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5995 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5996 pointers to constant data are no longer assumed to point to __code
5997 space, removed invalid pointer types,
5998 (bitpatternFromVal): retrieve the PICs representation of an integer
6000 (genDataPointerSet): fixed assigning to po_immediate operands,
6001 (genGenPointerSet): implemented as library call,
6002 (genIfx): fixed incorrect condition,
6003 (genAddrOf): limit generic pointers' addresses to 2 bytes,
6004 provide GPOINTER tag according to destination's storage class,
6005 (genCast): added code to handle casting to generic pointers, added
6006 sign-/zero extension of the result
6007 (aop_isLitLike,op_isLitLike): fixed handling of immediates
6008 * src/pic/gen.h: added macros to access IRP bit in STATUS register
6009 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
6011 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
6012 address/register resides in the shared banks
6013 (emitSymbolToFile): improved to handle global and `pinned' symbols,
6014 put all variables into separate sections (have the linker arrange
6016 (picglue): put init code and interrupt handlers in separate sections
6017 * src/pic/main.c: added port specific options table, modified to PORT
6018 structure to make GPOINTERs 3 byte, added pic14_options
6019 (_pic14_do_link): private linking routine (update paths to libraries,
6020 add libsdcc.lib by default)
6021 * src/pic/main.h: declare pic14_options
6022 * src/pic/pcode.c: fixed instructions i/o relations,
6023 (RegCond): reverted to correct version,
6024 (newpCodeOpLit): truncate literals to 8 bit,
6025 (genericPrint): added debug output,
6026 (getRegFromInstruction): fixed for various operand types, simplified
6027 (BuildFlow): fixed broken handling of isntructions with labels
6028 (LinkFlow): start at last instruction in flow (skip trailing comments),
6029 pass the flow on to the next instruction after CALL
6030 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
6031 (insertPCodeInstruction): fixed inserting after a skip instruction,
6032 (DoBankSelect): fixed for labeled instructions
6033 (OptimizepBlock): honor --nopeep switch
6034 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
6035 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
6036 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
6037 (pCodeOptime2pCodes): allow disabling this optimization via
6038 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
6039 but is still buggy), started implementation of a dataflow based
6040 pCode optimization (CSE + dead code elimination)
6041 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
6042 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
6043 names are independant of the stack location and therefore portable across
6046 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6048 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
6049 (selectSpil): fixed bug 1337835 by not spilling bit variables
6050 * support/regression/tests/bug1337835.c: added test for this bug
6051 * src/mcs51/peeph.def: restart after rule 3.c,
6052 addded rules 263.x to optimize loading constants
6054 2005-10-26 Raphael Neider <rneider AT web.de>
6056 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
6057 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
6058 (genAssign): emit warning when casting literals to generic pointer
6059 type, also applies when taking the address of a fixed variable,
6060 (genCast): improved casting to generic pointers
6061 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
6062 extern variables, added verbose error message
6063 * device/include/pic16/{string.h,errno.h}: added #pragma library c
6065 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
6067 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
6068 carry must be complemented too
6069 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
6070 could be emitted by genMinus
6071 * src/SDCCval.c (constVal): fixed bug 1305065
6073 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
6075 * src/SDCCast.c (addCast): added promotion for bit variables
6076 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
6077 promotion casts + optimisation
6078 (optimizeGetWord): fix warning 'i' might be used uninitialized
6079 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
6080 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
6082 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
6084 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
6085 all chars are promoted to int; promotion should be handled in SDCCast.c
6087 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6089 * device/lib/_strcmp.c: Fixed bug 1326457
6091 2005-10-11 Raphael Neider <rneider AT web.de>
6093 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
6094 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
6096 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6098 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
6099 * support/regression/tests/sfr16.c: added test for the sfr32 bug
6101 2005-10-04 Raphael Neider <rneider AT web.de>
6103 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
6104 device/lib/pic16/pics.all: added pic18f1320
6105 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
6107 2005-09-30 Raphael Neider <rneider AT web.de>
6109 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
6110 * src/pic16/devices.inc: NEW, provides device descriptions
6111 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
6113 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
6115 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
6118 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
6120 * doc/sdccman.lyx: updated Highest Order Bit documentation,
6121 documented Any Order Bit, Higher Order Byte and Higher Order Word
6122 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
6123 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
6124 (optimizeGetAbit): new, to get any bit, not only the high bit,
6125 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
6126 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
6127 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
6128 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
6129 RIGHT_OP: also try GETBYTE, GETWORD optimization,
6130 GETABIT, GETBYTE, GETWORD: decorate them,
6131 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
6132 (ast_print): added GETABIT, GETBYTE, GETWORD
6133 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
6134 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
6135 (geniCodeBinary): new generic binary icode,
6136 (ast2iCode): added GETABIT, GETBYTE, GETWORD
6137 * src/port.h: updated comment for PORT.hasExtBitOp
6138 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
6139 (genGetByte): new, to get a single byte,
6140 (genGetWord): new, to get a word from a long,
6141 (gen51Code): added GETABIT, GETBYTE, GETWORD
6142 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
6144 2005-09-23 Raphael Neider <rneider AT web.de>
6146 * configure.in, configure: have device/lib/pic configured
6147 * device/lib/Makefile.in: added model-pic14
6148 * device/lib/clean.mk: added pic/ to clean rule
6149 * device/lib/pic: added rudimentary pic14 library providing support
6150 functions for multiplication/division/generic pointer access
6151 * src/SDCCopt.c (convilong): mark support functions as extern
6152 for pic14 port as well
6153 * src/pic/gen.c (genMult): added assertions,
6154 (genpic14Code): emit warning on unhandled iCodes
6155 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
6156 * src/pic/pcode.c (pCodeOpCopy),
6157 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
6158 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
6159 SFR_REGISTER}), made safe for future extensions
6160 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
6161 instructions even if preceeded by SKIP instructions (also remove
6162 them); removed unused code
6163 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
6164 prevents leaving parts of the structure uninitialized after copying
6166 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
6168 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
6170 * support/regression/tests/addsub.c: added test for the bug
6172 2005-09-21 Raphael Neider <rneider AT web.de>
6174 * device/include/pic16/pic18f1220.h,
6175 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
6176 * device/lib/pic16/Makefile.rules: added missing opening paren
6177 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6178 are provided in genutils.c,
6179 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6180 operand/result sizes,
6181 (genCmp): assert on NULL pointers first, then check deref'ed values
6182 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6185 2005-09-18 Raphael Neider <rneider AT web.de>
6187 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6188 as these are now unused,
6189 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6190 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6191 local, avoids uninitialized pointer dereference on r->name
6192 * src/pic16/ralloc.c (newReg): fixed indentation
6194 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6196 * src/SDCCval.c (constVal): fixed bug 730366
6197 * support/Util/SDCCerr.c,
6198 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6200 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6202 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6204 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6206 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6208 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6210 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6211 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6212 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6213 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6214 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6215 * packihx/packihx.c (hexDigit): made c unsigned char
6216 * as/mcs51/lklibr.c (fndsym),
6217 * link/z80/lkgb.c (gb),
6218 * link/z80/lklibr.c (fndsym),
6219 * link/z80/lkrloc.c (relr),
6220 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6221 * src/SDCC.lex (checkCurrFile, process_pragma),
6222 * src/SDCCglue.c (spacesToUnderscores),
6223 * src/SDCCmain.c (setParseWithComma, processFile),
6224 * src/asm.c (tvsprintf, printCLine),
6225 * src/avr/gen.c (emitcode, aopPut),
6226 * src/ds390/gen.c (emitcode),
6227 * src/hc08/gen.c (emitcode, emitinline),
6228 * src/mcs51/gen.c (emitcode, genInline),
6229 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6231 * src/pic/ralloc.c (debugLog),
6232 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6234 * src/pic16/ralloc.c (debugLog),
6235 * src/z80/main.c (_process_pragma):
6236 made all ctype.h function calls safe
6237 * src/SDCCopt.c: include math.h for fabs
6238 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6239 and used them throughout the code to make ctype.h function calls safe
6240 * src/ds390/main.c (asmLineNodeFromLineNode),
6241 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6242 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6244 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6245 (newpCodeAsmDir): made ctype.h function calls safe
6246 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6247 pic16_emitcode): made lbp unsigned char*
6248 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6249 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6250 * src/xa51/gen.c (emitcode),
6251 * src/z80/gen.c (_emit2): made lbp unsigned char*
6252 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6255 2005-09-05 Raphael Neider <rneider AT web.de>
6257 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6258 access bank splitpoint
6260 2005-09-05 Raphael Neider <rneider AT web.de>
6262 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6264 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6266 * .version: changed to version 2.5.3
6267 * doc/sdccman.lyx: changed version to 2.5.3,
6268 documented --codeseg and --constseg and pragma codeseg and constseg,
6269 documented bit parameters (reentrant) and bit returning
6270 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6271 currFunc->recvSize, but is this ok for all ports?
6272 (ast2iCode): result of ~ on unsigned char must be cast to int for
6274 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6275 function pointers in bit space
6276 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6277 (processFuncArgs): call port.reg_parm() with reentrancy info
6285 * src/z80/main.c: port.reg_parm prototype extended with
6286 "bool reentrant" parameter
6287 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6288 options.stackAuto for allocating bit register parameters
6289 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6290 (genSend): set BitBankUsed if it is,
6291 (selectRegBank): factored out of genCall for use in genPcall,
6292 (genCall): removed redundant dtype assignmen, use selectRegBank,
6293 (genPcall): handle returning in Carry properly, save in F0 if needed,
6294 (genReceive): handle bit register parameters
6295 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6296 (mcs51_assignRegisters): enable bit registers for all reentrant
6297 functions and don't set BitBankUsed unconditionally
6298 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6299 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6300 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6302 2005-08-27 Borut Razem <borut.razem AT siol.net>
6304 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6305 ppc-osx (Darwin) does not support -u option. It seems that it is
6306 supported only on Linux - GNU cp
6308 2005-08-25 Borut Razem <borut.razem AT siol.net>
6310 * sim/ucsim/gui.src/serio.src/Makefile.in,
6311 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6312 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6313 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6314 install and strip, since the strip at /usr/ccs/bin should be used
6317 2005-08-24 Borut Razem <borut.razem AT siol.net>
6319 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6321 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6323 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6326 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6328 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6329 * as/mcs51/lkmain.c (link_main): fixed warning
6330 * device/include/stdbool.h: ds390 has no advanced bit support yet
6331 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6332 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6333 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6334 and updated their macros
6335 * src/SDCCval.c (constVal): updated comment for renamed b_long
6337 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6339 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6340 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6341 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6342 (oprio): set priority for '['
6343 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6345 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6346 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6347 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6348 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6349 added overlayable BIT_BANK area
6350 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6351 (summary2): explain 'T' in legenda
6352 * as/mcs51/lkrloc.c: replaced old K&R style,
6353 (relr): added R_BIT processing,
6354 (errmsg): added "Bit-addressable relocation error",
6355 (adb_bit): added for converting from byte- to bit-addressable space,
6356 (adb_24_bit): added for converting from byte- to bit-addressable space
6357 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6358 used in reentrant functions now even as return value
6359 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6360 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6361 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6362 * src/SDCCglobl.h: added indicator BitBankUsed
6363 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6364 the bit registers b0-b7
6365 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6366 (geniCodeCast): fixed bug 1263853,
6367 (geniCodeLogicAndOr): put result in bool or char,
6368 (geniCodeReceive): added parameter func for accessing the return type,
6369 (geniCodeFunctionBody): pass func to geniCodeReceive
6370 * src/SDCCmain.c: added indicator BitBankUsed
6371 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6372 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6373 (checkSClass): don't put automatic bool/bit on stack,
6374 (checkFunction): removed check on function cannot return bit
6375 * src/SDCCsymt.h: added newBoolLink prototype
6376 * src/mcs51/gen.c (rb1regs): added bit registers,
6377 (movc): created for assigning to carry,
6378 (pushReg, popReg): created for pushing registers,
6379 (sameRegs): check both AOP_REG and AOP_CRY types,
6380 (aopOp): handle bit registers,
6381 (aopPut): optimization no self-assign,
6382 (saveRegisters): push reg->base (bits) only once for bit registers,
6384 (unsaveRegisters): pop reg->base only once and use popReg,
6385 (assignResultValue): added parameter func and return in carry for bits,
6386 (genIpush): optimization no reload in A if not changed,
6387 (genSend): bit parameters in reentrant functions are passed in bit
6388 registers by first assigning to bits in B, then save registers and
6390 (genCall): handle returning in Carry properly, save it in F0 if needed,
6391 (genPcall): updated assignResultValue call, this is not safe yet for bit
6392 returning function !!!
6393 (genFunction): don't generate equ's for bit registers and use pushReg,
6394 (genEndFunction): take care of bit returning functions and use popReg,
6395 (genRet): return bit in Carry,
6396 (genIfx): optimize bit registers and other directly addressable bits,
6397 (genReceive): updated assignResultValue call
6398 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6399 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6400 registers when using stack-auto
6401 * src/mcs51/ralloc.c (_G): added allBitregs,
6402 (regs8051): added the bit registers,
6403 (createStackSpil): use macro IS_BIT,
6404 (getRegBit): added to allocate a bit register, else spill,
6405 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6406 (updateRegUsage): factored out to ease stepping while debugging,
6407 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6408 also allocate bit registers,
6409 (fillGaps): handle bit registers,
6410 (findAllBitregs): added to create bit vector with all bit registers,
6411 (mcs51_allBitregs): returns this bit vector,
6412 (mcs51_assignRegisters): when using stack-auto use bit registers for
6413 passing parameters and creating local variables
6414 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6416 2005-08-22 Borut Razem <borut.razem AT siol.net>
6418 * device/lib/Makefile.in: replaced find option -or with -o
6419 to make it run on solaris
6421 2005-08-22 Raphael Neider <rneider AT web.de>
6423 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6424 fixes #1265442 (crash on Solaris)
6426 2005-08-20 Borut Razem <borut.razem AT siol.net>
6428 * configure, configure.in: added tests for libsocket and libnsl libraries,
6429 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6430 from support/regression/Makefile.in
6431 * support/regression/Makefile.in: added
6432 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6433 * sim/ucsim/libtool: regenerated on sparc-solaris
6434 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6435 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6436 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6437 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6438 sparc-solaris, which doesn't use GNU ld linker
6439 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6440 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6442 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6444 * src/mcs51/peeph.def: updated comments
6446 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6448 * device/lib/_gptrget.c,
6449 * device/lib/_gptrput.c: slightly shorter
6450 * doc/sdccman.lyx: incremented version
6451 * src/mcs51/peeph.def: moved peephole comments to the line of first
6452 change to better keep line correlation, reanimated 186.e
6453 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6455 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6457 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6458 David Saxton with quotes around file name.
6460 2005-08-15 Borut Razem <borut.razem AT siol.net>
6462 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6463 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6464 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6465 make tests run on x86_64 platform
6467 2005-08-13 Raphael Neider <rneider AT web.de>
6469 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6470 as it might be executed DURING a build (parallel make is wonderful)
6472 2005-08-13 Raphael Neider <rneider AT web.de>
6474 * device/lib/Makefile.in (port-specific-objects-pic16):
6475 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6476 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6478 * device/lib/pic16/Makefile.rules: build subdirs before creating
6479 the library, removed builddir rule, create $(builddir) early in
6480 recurse rule, use empty recurse rule for leaf directories
6481 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6482 mkdir errors (race condition), removed duplicate suffix "hex"
6484 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6485 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6486 prevents mkdir -p from aborting on Alpha
6488 2005-08-12 Raphael Neider <rneider AT web.de>
6490 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6491 db-statements in order to allow for arrays of pointers in code
6492 sections to be placed without interspersed 0-padding, fixes
6494 * (emitStatistics): fixed division by zero for pic18f1220
6495 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6496 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6497 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6498 * (pic16_pCodeConstString): keep track of already emitted string
6499 literals to prevent "duplicate definitions of symbol _str_NR"
6500 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6502 * device/lib/Makefile.in: ignore failing PIC16 library builds
6503 * device/lib/pic16/Makefile: do not build if gputils are missing
6504 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6506 2005-08-10 Raphael Neider <rneider AT web.de>
6508 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6511 2005-08-10 Raphael Neider <rneider AT web.de>
6513 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6514 Rokas' patch to add the new fixed point type "__fixed16x16"
6515 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6516 functions for __fixed16x16 arithmetics
6517 * device/lib/pic16: reimplemented the build system to support
6518 a separate build directory, better handling of libio (create
6519 the library in a separate subdir for each architecture) and
6520 easier configuration (centralized in Makefile.common)
6522 2005-08-07 Raphael Neider <rneider AT web.de>
6524 * src/pic16/gen.c (genrshTwo): fixed sign extension
6525 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6526 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6528 * device/include/pic16/pic18f4220.h: NEW, header for
6529 pic18f4220 and pic18f4320
6530 * device/include/pic16/pic18fregs.h: added new devices,
6531 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6532 * device/include/pic16/signal.h: resolved name clashes
6533 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6534 to also allow testing for interrupt enable bits, added
6535 comments on how to use the macros
6536 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6537 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6538 register definitions for the devices
6539 * device/lib/pic16/pics.all: added new devices
6540 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6542 * device/lib/pic16/libc/stdlib/memfree: do not count
6543 the block header as free memory
6544 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6545 simplified and added missing end-of-blocklist-marker
6546 (reported by Peter Onion, fixes #1252814)
6547 * (_mergeHeapBlock): fixed loop condition
6548 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6549 len==0, restructured code
6550 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6551 up a bit, reduced bitfield accesses, prevent endless loops
6552 in case of heap corruption
6553 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6554 "unreferenced arguments/must return a value" warnings
6555 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6556 replaced BAUDREG with SPBRG
6557 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6558 device/lib/pic16/debug/gstack/gstack.c: replaced
6559 _naked, _asm, _endasm with __naked, __asm, __endasm
6561 2005-08-05 Raphael Neider <rneider AT web.de>
6563 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6564 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6566 2005-08-05 Borut Razem <borut.razem AT siol.net>
6568 * device/lib/Makefile.in: added missing ';'
6569 * configure: removed ^M characters
6571 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6573 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6574 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6577 2005-08-04 Borut Razem <borut.razem AT siol.net>
6579 * configure.in: pic16 libraries build 2nd try - enable running
6580 configure in device/lib/pic16
6581 * configure: regenerated from configure.in
6582 * device/lib/Makefile.in: create $(PORT)/bin directory
6584 2005-08-03 Raphael Neider <rneider AT web.de>
6586 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6587 to get/set values via pointers
6588 * (genUnpackBits,genPackBits): changed detection of
6589 ptr->bitfield vs. sym.bitfield, fixed access via generic
6590 pointers, removed dead (wrong) code for multibyte bitfields
6591 * (genNearPointerGet, genGenPointerGet): removed useless code,
6592 fixed bitfield detection, fixes #1250594
6593 * (genNearPointerSet): removed useless code
6594 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6595 and introduced macro pic16_emitpcode that conditionally emits
6596 the origin of the following pCode (useful for debugging SDCC)
6597 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6598 * (createDefmap): fixed handling of LFSR for --optimize-df
6600 2005-08-02 Borut Razem <borut.razem AT siol.net>
6602 * device/lib/Makefile.in: pic16 libraries build enabled since
6603 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6605 2005-08-02 Raphael Neider <rneider AT web.de>
6607 * src/pic16/gen.c (genPackBits): removed deprecated warning
6608 * (genGenPointerSet): fixed bitfield detection
6610 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6612 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6614 2005-07-31 Raphael Neider <rneider AT web.de>
6616 * device/lib/pic16/libdev/pic18f458.c,
6617 device/include/pic16/pic18f458.h: added missing T0CONbits
6619 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6621 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6623 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6625 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6627 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6629 * device/include/mcs51/at89c51ed2.h: added.
6631 2005-07-23 Raphael Neider <rneider AT web.de>
6633 * src/pic/gen.h: added emitpcode macro for debugging
6634 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6635 and replace by macro adding debug information on demand
6636 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6637 * (gencjne): tried to fix; replaced with correct (slower) code
6638 * (gen{Unp,P}ackBits): fixed single bit access
6639 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6640 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6641 previous instruction
6642 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6643 register has to be handled with care (forbidding movement
6644 of assignments/uses, removing assignments completely, ...)
6645 * (pCodeOptime2pCodes): make use of regIsSpecial
6646 * added lots of debugging output (commented out)
6647 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6648 from being reused as result UNLESS it is known to work
6650 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6652 * support/Util/dbuf.h: include <stddef.h> for size_t
6653 * .version: changed to version 2.5.2
6655 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6657 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6659 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6661 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6662 (genModOneByte): removed needless psha/pula
6664 2005-07-22 Raphael Neider <rneider AT web.de>
6666 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6667 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6668 * src/pic/gen.c (resolveIfx): do not "invent" labels
6669 * (genSkipc): changed to positive logic
6670 * (genSkipCond): removed as no longer needed
6671 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6673 * (genLeftShift): check operands are in different registers
6674 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6675 INCF does not update CARRY...
6676 * src/pic/main.c: fixed _linkCmd
6677 * src/pic/pcode.c (unlinkpCode): added inactive code
6678 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6679 alive (do not assign result and operand overlapping registers)
6681 2005-07-22 Raphael Neider <rneider AT web.de>
6683 * src/pic/device.c (dump_sfr): replaced register declaration with
6684 call to emitSymbolToFile() to avoid duplicate symbols
6685 * (assignRelocatableRegisters): do not declare external symbols
6686 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6687 right (take size of type, not etype)
6688 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6689 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6690 * (packRegsForAccUse): disabled assignment of WREG as
6691 the result reg to prevent occurence of just fixed #1235003,
6693 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6694 symbols (avoids duplicate symbols in .asm file)
6695 * (pic14emitRegularMap): use emitSymbolToFile()
6696 * src/pic/gen.c (aopOp): fixed spillLocation handling
6697 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6698 * (genDataPointerSet): removed unneccessary variables/output
6700 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6702 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6703 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6705 2005-07-21 Raphael Neider <rneider AT web.de>
6707 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6708 architecture cannot handle them efficiently, fixes bug #1235003
6709 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6710 check for empty sets before using them (fixes bug #1232190)
6712 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6714 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6715 (lnksect2): generate warnings for memory overlap
6716 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6717 constseg to set the name of these segments so you can instruct the linker
6718 to place them in banks
6719 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6720 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6721 added code_seg and const_seg to options
6722 * src/SDCCglue.c (emitMaps): use options.const_seg,
6723 (createInterruptVect): put interrupt vectors in segment HOME,
6724 (glue): put HOME before static segment and put the main glue in HOME,
6725 (glue): use options.code_seg
6726 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6727 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6728 these segments so you can instruct the linker to place them in banks
6729 (linkEdit): use code_loc for HOME segment which should be the first
6730 segment in code memory now
6731 * src/SDCCmem.c: fixed more stuff like bug 1238386
6732 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6733 (changePointer): don't change function pointers to code pointers for
6735 (compareType): added exceptional check for banked function pointers
6736 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6737 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6738 after static in code memory
6739 * src/mcs51/gen.c: added aopLiteralLong prototype,
6740 (aopForSym): use getSize for functions,
6741 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6742 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6743 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6745 (genPcall): use call for literal function pointers and generate banked
6746 calls over the one trampoline so there's only one place for the user to
6747 modify according to his/hers hardware,
6748 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6749 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6750 * src/mcs51/main.c: added keyword banked,
6751 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6752 * support/Util/SDCCerr.c,
6753 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6754 needed for passing the bank and address to the trampoline
6755 * device/lib/mcs51/crtbank.asm: added for bankswitching
6756 * device/lib/mcs51/Makefile: added crtbank
6758 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6760 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6761 for fields at offset 0 of a struct or union as reported
6762 on 2005-07-07 in the developer mailing list.
6764 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6766 * src/SDCCmem.c: fixed bug 1238386
6768 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6770 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6771 (patch #1144962), added peephole 300, enabled 259.x
6772 * doc/sdccman.lyx: removed screenshot and provided link instead
6774 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6776 * doc/sdccman.lyx: added section about debugging with ddd
6777 * doc/figures/ddd_example.eps: screenshot of debugging session
6779 2005-07-04 Raphael Neider <rneider AT web.de>
6781 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6782 like CODE pointers, fixes #1115683
6783 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6784 call, fixes bugs #1232211, #1228110,
6785 fixed wrong casts to pCodeFlow from pCodeInstructions
6787 2005-07-04 Raphael Neider <rneider AT web.de>
6789 * src/pic/gen.c (popGet): changed assert to allow for
6791 * (popGetAddr): changed signature to provide
6792 an additional index, patched all call sites
6793 * (genCmpEq): handle literal-like operands correctly
6794 * (genAddrOf): added sanity checks on __code/__data pointers
6795 * (genAssign): added handling of symbols from __code section
6796 * (gencjne): do not generate code for comparisons whose result
6797 is neither stored nor used, fixes bug #1171114
6798 * (AccLsh, AccRsh): operate on operand instead of WREG
6799 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6800 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6802 * rewrote complete shift-by-literal logic, commented unused
6804 * (genConstPointerGet): get multiple bytes (if result size > 1),
6805 fixed handling of non-immediate addresses
6806 * (genPointerGet): handle CODE pointers like CONST pointers
6807 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6808 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6809 operand is to be treated as a literal or not
6810 * (mov2w,genPcall,genCmpEq),
6811 src/pic/genarith.c: use aop_isLitLike() to decide between
6812 literal/register contents
6813 * (addSign): added missing offset
6814 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6815 only emit comment in debug-mode,
6816 use {aop,op}_isLitLike throughout the file
6817 * src/pic/glue.c: fix initializers for pointers (work in progress)
6818 * src/pic/pcode.c (get_op): honor index on _const symbols
6819 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6820 * (dumppBlock): added pCode size estimation
6821 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6822 check for IS_SYMOP before OP_SYMBOL'ing
6823 * fixed indentation, compacted switch-statements
6824 * (allocReg): find free register and allocate it instead of
6825 allocating new registers all the time
6826 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6827 registers as its operands (necessary only for multibyte GETs)
6829 2005-07-01 Raphael Neider <rneider AT web.de>
6831 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6832 debugging .asm-output macros FENTRY + FEXIT
6833 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6835 * (emitpComment): NEW, printf to pCode
6836 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6838 * (popGetAddr): NEW, variant of popGet to access an immediates
6839 high(er) bytes instead of the n'th byte of memory they reference,
6840 replaced popGet with popGetAddr where neccessary
6841 * (genDataPointerGet): reactivated and fixed implementation
6842 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6844 * (genDataPointerSet): fixed multibyte assignments
6845 * (genpic14Code): fixed --i-code-in-asm handling
6846 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6847 * (genPlus): fixed index-out-of-bounds error
6848 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6849 * src/pic/ralloc.c: added debugging output macro FENTRY2
6850 * (spillThis): fixed indentation, enbraced for-body for clarity
6851 * (rematStr): commented out as now unused
6852 * (regTypeNum): commented out special spill case (overwrites
6854 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6856 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6858 * doc/sdccman.lyx: documented sfr16/sfr32,
6859 added example for using storage class with function pointers
6860 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6862 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6864 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6865 * device/lib/_itoa.c,
6866 * device/lib/_ltoa.c: optimized codesize
6867 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6868 but don't know how to suppress the double warning.
6869 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6870 * support/Util/SDCCerr.c,
6871 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6873 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6875 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6876 fixed old K&R prototypes
6877 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6878 * device/lib/_gptrget.c,
6879 * device/lib/_gptrgetc.c,
6880 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6881 also new versions for small generic pointers and banked generic pointers
6882 * src/port.h: added const_name
6883 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6884 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6885 * src/SDCCcse.c (findPrevIc): check all associative operators
6886 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6887 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6888 * src/SDCCmem.c: updated comments,
6889 set far-space to 0 for pdata, results in optimized code
6890 * src/SDCCmem.h: added macro CONST_NAME
6891 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6892 moving the info into the highest bits, see also gptrget/gptrput
6893 * src/src.dsp: added sdcc.ico to project files
6894 * src/avr/gen.c (genCast): fixed bug 0x%d
6895 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6896 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6897 relation between ptr_type and DCL_TYPE,
6898 (genCast): fixed bug 0x%d
6899 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6900 (CODE)" for const_name
6901 * src/hc08/gen.c (genCast): fixed bug 0x%d
6902 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6903 (hc08_port): added "CONST (CODE)" for const_name
6904 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6905 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6906 between ptr_type and DCL_TYPE,
6907 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6908 operand* and took AOP() inside function so sfr-ness can be checked,
6909 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6911 (genFunction, genEndFunction): optimized stack setup,
6912 (genMinus): optimized for literals with ending zeroes (in bytes),
6913 (genCast): fixed bug 0x%d
6914 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6915 (mcs51_port): added "CONST (CODE)" for const_name
6916 * src/mcs51/peeph.def: made rule 226 more generic
6917 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6918 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6919 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6920 * src/z80/main.c (z80_port): added NULL for const_name,
6921 (gbz80_port): added NULL for const_name
6922 * support/regression/tests/bug663539.c,
6923 * support/regression/tests/sfr16.c: new tests
6925 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6927 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6929 2005-06-24 Raphael Neider <rneider AT web.de>
6931 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6933 * device/include/pic16/signal.h: added USBIF
6936 2005-06-24 Raphael Neider <rneider AT web.de>
6938 * device/lib/pic16/libdev/pic18f2455.c,
6939 device/include/pic16/pic18f2455.h: NEW
6940 * device/include/pic16/pic18fregs.h,
6941 device/lib/pic16/pics.all,
6942 src/pic16/device.c: added 18f2455
6943 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6944 device/include/pic16/{pic18f[68][567].h,usart.h}:
6945 replaced MULTIPLE_USARTS define with more relaible
6946 compatibility sfrs (for USART access)
6948 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6950 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6951 and the output asm file line is printed on two lines.
6953 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6955 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6956 BGT, BLE, BHI, and BLS instructions
6957 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6959 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6960 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6962 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6964 2005-06-15 Raphael Neider <rneider AT web.de>
6966 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6967 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6968 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6969 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6970 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6972 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6974 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6975 Marcel Telka in bug #1215704
6977 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6979 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6980 located in shared memory bank.
6982 2005-05-31 Raphael Neider <rneider AT web.de>
6984 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6985 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6986 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6988 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6990 * device/lib/_strncpy.c: fixed the fix
6992 2005-05-26 Raphael Neider <rneider AT web.de>
6994 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6995 initializers with \0, bug #1208187
6996 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6997 intializers with \0, bug #1208187
6999 2005-05-26 Raphael Neider <rneider AT web.de>
7001 * src/pic16/glue.c (pic16_printIvalChar): fixed string
7002 initializers with \0, bug #1208187
7003 * src/pic16/main.c (_process_pragma): added sanity checks
7004 for stack position and size, emit warnings when appropriate
7006 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
7008 * device/lib/_strncpy.c: fixed not filling with \0
7010 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7012 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
7014 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
7015 compound_statement),
7017 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
7019 2005-05-24 Raphael Neider <rneider AT web.de>
7021 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
7023 2005-05-24 Raphael Neider <rneider AT web.de>
7025 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
7026 TRISE definitions, closes bug #1162453
7028 2005-05-22 Raphael Neider <rneider AT web.de>
7030 * src/pic16/main.c (_process_pragma): check for missing
7031 arguments to pragmas code and udata
7032 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
7033 consistency fixes to match other headers (thanks to Jim Paris)
7034 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
7036 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
7038 * src/SDCCicode.c (isOperandEqual): fixed missing ;
7040 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
7042 * support/regression/tests/bug1198642.c: new test
7043 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
7044 * src/SDCCcse.c (findPrevIc): added comment, please have a look
7045 * support/scripts/resource.h,
7046 * support/scripts/resource.rc,
7047 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
7048 * support/scripts/sdcc.ico: added 32x32 icon
7050 2005-05-18 Raphael Neider <rneider AT web.de>
7052 * device/lib/pic16/libdev/pic18f*.c,
7053 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
7054 keywords to "__sfr" and "__at (X)"
7055 * device/include/pic16/pic18fregs.h: added pic18f4520
7056 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
7057 #1203088 (MPLAB compatibility)
7059 2005-05-17 Raphael Neider <rneider AT web.de>
7061 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
7062 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
7063 * device/lib/pic16/pics.all: added new devices
7064 * src/pic16/device.c: added support for pic18f4520
7066 2005-05-16 Raphael Neider <rneider AT web.de>
7067 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
7068 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
7069 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
7070 convenience function for bit access
7072 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7074 * device/lib/printf_large.c: fixed bug 1193299
7075 * support/regression/tests/bug1057979.c: added test %3.3s
7077 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7079 * device/include/mcs51/8051.h,
7080 * device/include/mcs51/8052.h: made parseable with lint
7081 * device/include/mcs51/lint.h: added include file for (sp)lint
7082 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
7083 * doc/cdbfileformat.lyx,
7084 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
7086 2005-05-14 Raphael Neider <rneider AT web.de>
7088 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
7089 * device/lib/pic16/libc/stdlib/itoa.c (new)
7090 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
7091 * device/lib/pic16/libio/Makefile: exclude subdir according to
7092 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
7093 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
7094 * src/pic16/gen.c (genFunction): prevent annoying warning
7095 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
7097 * support/cpp2/cppmain.c (cpp_output_string): new
7098 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
7101 2005-05-13 Borut Razem <borut.razem AT siol.net>
7103 * src/SDCCmain.c (linkEdit): fixed bug 1195202
7105 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7107 * .version: changed to version 2.5.1; back to bleeding edge development
7109 2005-05-11 Borut Razem <borut.razem AT siol.net>
7111 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
7112 generate PDF version 1.3 documents
7114 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7116 * .version: changed to version 2.5.0
7118 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7120 * doc/sdccman.lyx: updated weblinks, index and smaller updates
7122 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7124 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
7125 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
7126 well as many smaller updates.
7127 * .version: changed to version 2.5.0-pre1
7129 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7131 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
7133 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
7135 * support/regression/tests/bug1185672.c: added
7136 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
7138 * src/mcs51/gen.c (genCall): added comments, made it look safer
7139 * src/mcs51/gen.c (genEndFunction): simplified
7141 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
7143 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
7145 2005-04-14 Borut Razem <borut.razem AT siol.net>
7147 * fixed bug 1045046 - SIGSEGV with really simple code?:
7148 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
7149 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
7151 2005-04-14 Borut Razem <borut.razem AT siol.net>
7153 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
7154 src/pic16/device.h: temporarily disabled experimental #inline pragma
7157 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
7159 * device/include/z80/stdio.h,
7160 * device/include/z80/string.h: removed these highly incomplete files so
7161 SDCC can use the default ones in device/include/
7163 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7165 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
7167 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
7170 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7172 * device/include/malloc.h: removed redundant __reentrant prototypes
7173 * device/lib/_mullong.c: added working xstack variant in asm (C version
7174 doesn't pass regression tests)
7175 * device/lib/bpx.c: used __data and made bpx char for mcs51
7176 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7177 (createFunction): fixed bug with xstackPtr
7178 * src/SDCCcse.c: corrected comments
7179 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7180 (killDeadCode, eBBlockFromiCode): removed unused code
7181 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7183 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7184 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7185 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7186 (genModOneByte): fixed warning in MSVC
7187 * src/mcs51/main.c (): added comments
7188 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7190 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7192 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7194 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7196 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7198 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7200 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7201 characters arrays of larger size than the declared one.
7203 2005-04-10 Borut Razem <borut.razem AT siol.net>
7205 * src/pic/gen.c (genInline),
7206 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7207 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7208 (findNextInstruction), (findPrevInstruction),
7209 (findInstructionUsingLabel),
7210 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7211 * src/pic/pcode.c (findLabel): added missing '\n'
7212 * src/src.dsp: added SDCCdwarf2.c to the project
7214 2005-04-09 Borut Razem <borut.razem AT siol.net>
7216 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7218 2005-04-08 Raphael Neider <rneider AT web.de>
7220 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7221 into the chain after a given one) and mergeDefmapSymbols (combine
7222 defmap entries for each symbol per pcode)
7223 * (createDefmap): have defmap entries merged in the end
7224 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7225 a symbol before replacing one access type's symbol, merge symbols in
7226 the end (replacement symbol might already have an entry)
7227 * (assignValnums): keep reference to written WREG intact
7229 2005-04-08 Raphael Neider <rneider AT web.de>
7231 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7234 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7236 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7239 2005-04-07 Raphael Neider <rneider AT web.de>
7241 * device/include/pic16/usart.h: added compatibility defines for
7242 devices with more than one USART
7243 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7245 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7247 * device/lib/Makefile.in: updated for port specific include
7249 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7251 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7253 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7255 * device/include/8051.h,
7256 * device/include/8052.h,
7257 * device/include/at89S8252.h,
7258 * device/include/at89c55.h,
7259 * device/include/at89x051.h,
7260 * device/include/at89x51.h,
7261 * device/include/at89x52.h,
7262 * device/include/mcs51reg.h,
7263 * device/include/reg51.h,
7264 * device/include/reg764.h,
7265 * device/include/regc515c.h,
7266 * device/include/sab80515.h: (re)moved these 12 files
7267 * device/include/mcs51/8051.h,
7268 * device/include/mcs51/8052.h,
7269 * device/include/mcs51/at89S8252.h,
7270 * device/include/mcs51/at89c55.h,
7271 * device/include/mcs51/at89x051.h,
7272 * device/include/mcs51/at89x51.h,
7273 * device/include/mcs51/at89x52.h,
7274 * device/include/mcs51/mcs51reg.h,
7275 * device/include/mcs51/reg51.h,
7276 * device/include/mcs51/reg764.h,
7277 * device/include/mcs51/regc515c.h,
7278 * device/include/mcs51/sab80515.h: and added them here
7280 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7282 * device/include/stdarg.h: changed SDCC specific keywords to double
7284 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7286 * device/include/hc08/mc68hc908gp32.h,
7287 * device/include/hc08/mc68hc908jb8.h,
7288 * device/include/hc08/mc68hc908jkjl.h,
7289 * device/include/hc08/mc68hc908qy.h: fixed comments
7290 * device/include/mcs51/README: updated
7291 * device/include/mcs51/c8051f120.h: added PINRSF
7292 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7293 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7294 amidst code. Also inline is not supported.
7296 2005-04-06 Raphael Neider <rneider AT web.de>
7298 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7299 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7300 callers stack/frame pointers
7302 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7304 * device/include/pic16/usart.h: added, missing in previous commit,
7305 * device/include/pic16/adc.h: fixed typo,
7306 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7308 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7310 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7311 uninitialized because a bug appears with gplink
7312 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7313 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7314 complains for unrecognised option
7316 2005-04-05 Raphael Neider <rneider AT web.de>
7318 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7319 structs as well (using memcpy)
7320 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7321 on ISRs (GOTO has no label)
7322 * src/pic16/device.h: added OF_OPTIMIZE_DF
7323 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7324 new data flow analysis/optimization
7325 * src/pic16/pcode.c: added (prototypes for and implementation of)
7326 dataflow analysis functions, fixed pCodeInstructions' inCond and
7327 outCond values, made RCALL a branch instruction
7328 * (pic16_unlinkpCode): keep C line if possible
7329 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7330 C line moved if possible
7331 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7332 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7333 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7334 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7336 * (pic16_getJumptabpCode): NEW, needed in...
7337 * (LinkFlow): fixed handling of jumptables, calls and conditional
7339 * (pic16_InsertCommentAfter): NEW
7340 * (pic16_pCodeReplace): made verbose and flow preserving
7341 * (AnalyzeFlow): added call to data flow analysis
7342 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7343 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7344 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7346 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7348 * src/SDCCast.c (decorateType): fixed bug #1105626
7350 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7352 * device/include/asm/pic16/features.h,
7353 * pic18f*.h headers,
7354 * device/include/pic16/adc.h,
7355 * device/include/pic16/delay.h,
7356 * device/include/pic16/i2c.h,
7357 * device/include/pic16/malloc.h,
7358 * device/include/pic16/stdio.h,
7359 * device/include/pic16/stdlib.h,
7360 * device/include/pic16/string.h,
7361 * device/lib/pic16/libc/stdio/printf_tiny.c,
7362 * device/lib/pic16/libc/stdio/printf_small.c,
7363 * device/lib/pic16/libc/stdio/strmgpsim.c,
7364 * device/lib/pic16/libc/stdio/strmmssp.c,
7365 * device/lib/pic16/libc/stdio/strmusart.c,
7366 * device/lib/pic16/libc/stdio/vfprintf.c,
7367 * device/lib/pic16/libc/stdlib/ltoa.c,
7368 * device/lib/pic16/libc/stdlib/putchar.c,
7369 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7370 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7371 * device/lib/pic16/libc/stdlib/memchrram.c,
7372 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7373 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7374 * device/lib/pic16/libio/adc/adcbusy.c,
7375 * device/lib/pic16/libio/adc/adcread.c,
7376 * device/lib/pic16/libio/adc/adcsetch.c,
7377 * device/lib/pic16/libio/usart/ubaud.c,
7378 * device/lib/pic16/libio/usart/ubusy.c,
7379 * device/lib/pic16/libio/usart/udrdy.c,
7380 * device/lib/pic16/libio/usart/uopen.c,
7381 * device/lib/pic16/libio/usart/uputc.c,
7382 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7383 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7384 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7385 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7386 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7387 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7388 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7389 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7390 specific keywords to double underlined form,
7391 * device/lib/pic16/libc/Makefile.rules,
7392 * device/lib/pic16/libsdcc/Makefile.rules,
7393 * device/lib/pic16/libm/Makefile,
7394 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7395 to compile with C standard set in Makefile.common
7396 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7397 rand.c and crc.c in compilation process,
7398 * device/lib/pic16/libsdcc/int/divuint.c,
7399 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7400 `c' from signed to unsigned,
7401 * device/lib/pic16/startup/crt0.c,
7402 * device/lib/pic16/startup/crt0i.c,
7403 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7404 keywords to double underlined form, bug fixes in _do_cinit function
7405 which prevented the correct initialization of the .idata segment,
7406 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7407 core to enter a infinite loop
7408 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7410 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7412 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7414 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7416 * device/include/Makefile.in: add support for hc08 subdirectory
7417 * device/include/hc08/: new subdirectory
7418 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7419 Lucas Loizaga, thanks!
7420 * device/include/hc08/mc68hc908qy.h,
7421 * device/include/hc08/mc68hc908gp32.h,
7422 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7423 their own directory. Changed internal macro names to use the compiler
7424 reserved namespace. Changed SDCC specific keywords to double
7426 * device/include/math.h,
7427 * device/include/malloc.h,
7428 * device/include/stdarg.h,
7429 * device/include/stdbool.h
7430 * device/include/string.h,
7431 * device/include/tinibios.h,
7432 * device/include/ds400rom.h,
7433 * device/include/8051.h,
7434 * device/include/8052.h,
7435 * device/include/80c51xa.h,
7436 * device/include/at89c55.h,
7437 * device/include/at89S8252.h,
7438 * device/include/at89x51.h,
7439 * device/include/at89x52.h,
7440 * device/include/ds80c390.h,
7441 * device/include/reg764.h,
7442 * device/include/regc515c.h,
7443 * device/include/sab80515.h,
7444 * device/include/mcs51/c8051f000.h,
7445 * device/include/mcs51/c8051f018.h,
7446 * device/include/mcs51/c8051f020.h,
7447 * device/include/mcs51/c8051f040.h,
7448 * device/include/mcs51/c8051f060.h,
7449 * device/include/mcs51/c8051f120.h,
7450 * device/include/mcs51/c8051f300.h,
7451 * device/include/mcs51/c8051f310.h,
7452 * device/include/mcs51/c8051f320.h,
7453 * device/include/mcs51/c8051f330.h,
7454 * device/include/mcs51/c8051f350.h,
7455 * device/include/z180.h: Changed SDCC specific keywords to double
7458 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7460 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7462 * (pic16_assignConfigWordValue): disable testing of configuration
7463 register value with config mask,
7464 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7465 function with port->fun_prefix,
7466 * (genFunction): when generating a naked interrupt function never
7467 create an absolute segment placed in interrupt vector address, place
7468 the actual interrupt function at IVA instead, when an interrupt
7469 function is generated with unspecified interrupt then do not create
7470 the absolute section,
7471 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7472 code for generating a call to generic pointer get/put function with
7473 a call to function pic16_callGenericPointer(),
7474 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7475 the call to the generic pointer get/put functions with prefixing the
7476 function name with port->fun_prefix,
7477 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7478 * src/pic16/main.c (_process_pragma): prefix function with
7480 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7481 calling assembler, old 18Fxxxx macro is deprecated,
7482 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7483 PC_ASMDIR in while condition,
7484 * (findInstruction): add PC_ASMDIR in while condition,
7485 * (buildCallTree): prefix main with port->fun_prefix,
7486 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7487 identifier for variable with banked access in instructions BTFSS,
7488 BTFSC, BCF, BSF, BTG
7489 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7490 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7491 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7492 perform optimization when enviroment variable NO_REG_OPT is set,
7493 * (insideLRBlock): NEW, return 1 if register is inside an
7494 INF_LOCALREGS block,
7495 * (RemoveRegFromLRBlock): remove a register that is completely
7496 eliminated by register optimization, but it is still left in local
7497 register store/restore in/from stack block,
7498 * (Remove2pcodes): after removing register, check to see if it
7499 should be removed from local register store/restore in/from stack
7501 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7502 DUMMY_READ_VOLATILE,
7504 * device/include/pic16/adc.h: minor prototype modifications and
7506 * device/include/pic16/malloc.h: added GPL notice various
7508 * device/include/pic16/stdint.h: NEW, standard header for ints
7509 * device/include/pic16/delay.h: NEW, header for delay functions,
7510 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7512 * device/include/pic16/signal.h: NEW, header providing helper macros
7513 for implementing signal handlers,
7514 * device/include/pic16/stdio.h: added prototypes for functions,
7515 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7516 prototypes for stdin and stdout, added macro PUTCHAR to
7517 automatically implement putchar function prototype,
7518 * device/include/pic16/usart.h: modified and updated USART library,
7519 * device/lib/pic16/libio/adc/,
7520 * device/lib/pic16/libio/i2c: some modifications to improve library
7522 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7523 family of functions,
7524 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7525 family of functions and other sources,
7526 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7527 of the PIC18Fxx[28] devices,
7528 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7529 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7530 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7531 _do_cinit function, because the previous failed when local variables
7532 where not placed in the same memory bank,
7533 * device/lib/pic16/libsdcc/char/: various modifications to improve
7534 library performance,
7535 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7536 information on the new functions of the c library and more...
7538 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7540 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7542 2005-03-26 Raphael Neider <rneider AT web.de>
7544 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7545 if condition == CARRY)
7546 * (genCmp): adapted to new genSkipc semantics
7547 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7548 on rIfx (genCmp was broken)
7550 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7552 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7553 * src/z80/main.c (_keywords[]),
7554 * src/SDCCglobal.h (struct options),
7556 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7557 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7558 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7559 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7560 always available in leading double underscore form. The C99 support is
7561 mostly missing, but it's a start.
7562 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7563 reserved identifier "__data".
7565 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7567 * src/mcs51/peeph.def: fixed bug 1170013
7569 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7571 * device/include/mcs51reg.h: fixed bug 842007
7573 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7575 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7578 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7580 * src/port.h (struct PORT),
7581 * src/avr/ralloc.c (avr_assignRegisters),
7583 * src/ds390/ralloc.c (ds390_assignRegisters),
7585 * src/hc08/ralloc.c (hc08_assignRegisters),
7587 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7589 * src/pic/ralloc.c (pic14_assignRegisters),
7591 * src/pic16/ralloc.c (pic16_assignRegisters),
7593 * src/xa51/ralloc.c (xa51_assignRegisters),
7595 * src/z80/ralloc.c (z80_assignRegisters),
7597 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7598 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7600 * src/SDCCdflow.c (computeDataFlow),
7602 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7604 * src/SDCCcflow.c (*),
7606 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7607 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7608 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7609 immedDom() returning wrong block; probably fixes bug #1160833)
7611 2005-03-20 Borut Razem <borut.razem AT siol.net>
7613 * support/scripts/inc2h.pl: WIN32 port
7615 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7617 * device/lib/makefile.in: added abs.c and labs.c
7619 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7621 * device/include/stdint.h: added
7622 * device/lib/abs.c: added
7623 * device/lib/labs.c: added
7624 * device/include/stdlib.h: added abs() and labs() prototypes
7625 * device/lib/libsdcc.lib: added abs and labs
7626 * device/include/float.h,
7627 * device/lib/_fsmul.c,
7628 * device/lib/printf_fast.c,
7629 * device/lib/printf_tiny.c: updated comments
7631 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7633 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7636 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7638 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7639 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7641 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7643 * device/lib/printf_large.c: removed inline assembly for portability and
7644 readability. Use printf_fast if speed or size are more important.
7645 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7646 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7648 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7650 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7651 prevent compiler warning
7653 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7655 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7656 moved to level 0 and declared as static. Also they are explicit
7657 placed in access bank. This was necessery because some times they
7658 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7659 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7660 optimizations. Currently only compare to unsigned char is implemented,
7661 * src/pic16/gen.c: added fReturnIdx array,
7662 * (struct resolvedIfx) is moved to gen.h and made public,
7663 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7664 * (aopForSym): added an optimization to directly store in stack of
7665 the operand of a SEND iCode,
7666 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7667 but as registers instead (AOP_REG) using the fReturnIdx array,
7668 * (pic16_freeAsmop): remove the freed register from the
7669 _G.sregsAlloc field,
7670 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7671 a compare of 'WREG',
7672 * (pic16_popGetTempRegCond): changed function prototype, now
7673 function takes also a bitVector argument v which holds the current
7674 set of registers that are allocated for stack access by aopForSym,
7675 registers allocated in aopForSym for accessing stack symbols are not
7676 any more part of the functions usedRegs field,
7677 * (genCall): some times aopOp is called for a stack variable to be
7678 send, aopForSym might perform the push, if this is true make sure
7679 that genCall doesn't push the variable twice by testing _G.resDirect,
7680 * (genFunction): changed testing for unspecified interrupt number
7681 from 256 to INTNO_UNSPEC,
7682 * modified selection scheme of frame pointer generation. Previously
7683 if function did use local registers a frame pointer was generated,
7684 now a frame pointer is generated only if function has arguments
7685 (that need PLUSW2 register access), or has stack arguments, or the
7686 compiler is not instructed to omit the frame pointer,
7687 * (genEndFunction): before restoring local registers that were saved
7688 in the function preamble, also restore the registers that *might*
7689 have been allocated for stack access,
7690 * (genRet): removed some old comments,
7691 * (genCmp, the active (RN's) version): added a call to the
7692 pic16_genCmp_special function to perform the compare with a more
7693 robust and optimized way,
7694 * (genInline): a feature has been added in inline code generation,
7695 which allows a wildcard variable substitution when writing inline
7696 assembly. Code is incomplete and experimental therefore undocumented,
7697 * (genCast): changed order of aopOp for result and right to allow
7698 aopForSym to directly load the result if possible,
7699 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7700 perform an optimized compare on some selected special occasions,
7701 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7702 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7703 generate an IVT any more,
7704 * src/pic16/main.c (pic16_optionsTable): added command line option
7706 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7707 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7709 * src/pic16/NOTES: Raphael Neider added in list of active developers
7710 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7711 jumptable_end to prevent bug #,
7712 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7713 inCond and outCond fields,
7714 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7715 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7716 turn off register spilling,
7717 * (packRegsForOneUse): synced with other ports' versions although it
7718 is not used currently,
7719 * (pic16_packRegisters): added an optimization while reading
7720 structure bitfields, some registers may be saved (malloc code is
7721 decreased by 80 bytes)
7723 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7725 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7726 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7727 this can be optimized more?
7729 2005-03-10 Raphael Neider <rneider AT web.de>
7731 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7732 genNearPointerGet): (hopefully) fixed access to bitfields via
7733 pointers (p->bitN = x; and x = p->bitN; failed)
7735 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7737 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7739 2005-03-09 Raphael Neider <rneider AT web.de>
7741 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7743 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7745 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7746 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7747 (regTypeNum): set REG_BIT type if necessary
7748 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7749 * support/regression/tests/critical.c: check bug 1144613
7751 2005-03-02 Raphael Neider <rneider AT web.de>
7753 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7755 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7757 * src/avr/ralloc.c (serialRegAssign),
7758 * src/ds390/ralloc.c (serialRegAssign),
7759 * src/hc08/ralloc.c (serialRegAssign),
7760 * src/mcs51/ralloc.c (serialRegAssign),
7761 * src/pic/ralloc.c (serialRegAssign),
7762 * src/pic16/ralloc.c (serialRegAssign),
7763 * src/xa51/ralloc.c (serialRegAssign),
7764 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7766 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7768 * src/SDCCast.c (decorateType): fixed bug 1124787
7770 2005-02-20 Hubert Sack <sack AT digiplan.de>
7771 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7773 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7776 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7778 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7779 to keep the correct label reference count when adding/removing references
7780 to labels. A peephole file using this is appended to patch #1144962.
7782 2005-02-14 Raphael Neider <rneider AT web.de>
7784 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7785 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7786 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7787 retrievals of result operand's value on assignment
7789 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7791 * device/include/pic16/string.h: modified prototype for memccpy()
7792 to memccpy(void *, void *, char, size_t)
7793 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7794 check whether to omit frame pointer or not,
7795 * (genInline): convert all occurences of "\n" to LF in inline
7796 assembler blocks, this helps formatting the inline text,
7797 * (pic16_loadFSR0): modified prototype,
7798 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7799 removed some 8051 legacy code,
7800 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7801 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7802 before allocating temporary registers in functions,
7804 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7806 * support/regression/tests/bitvars.c: corrected the "fix"
7808 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7810 * support/regression/tests/bitvars.c,
7811 * support/regression/tests/bitwise.c,
7812 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7814 2005-02-10 Raphael Neider <rneider AT web.de>
7816 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7817 different size for Alpha
7818 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7820 2005-02-09 Raphael Neider <rneider AT web.de>
7822 * src/SDCC.lex(doPragma) : save and restore warning options as well
7823 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7824 * have #pragma less_pedantic set the errorlevel to WARNING
7826 * (cloneOptimize) : fixed wrong malloc's size
7827 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7828 facilitate correct handling of #pragma (save|restore)
7830 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7832 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7834 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7836 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7838 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7840 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7842 2005-02-02 Raphael Neider <rneider AT web.de>
7844 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7845 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7846 * (pic16_storeForReturn): fixed to allow returning function pointers
7847 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7848 * device/include/pic16/{stddef.h,stdbool.h}: added
7850 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7852 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7854 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7856 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7857 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7858 appeared to be required
7860 2005-01-31 Borut Razem <borut.razem AT siol.net>
7862 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7863 include/mcs51 and include/z80 directories to the package
7865 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7867 * src/hc08/gen.c (genFunction): fixed bug #1112752
7869 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7871 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7873 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7875 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7877 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7879 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7881 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7883 * device/include/c8051fxxx.h: removed these 6 files
7884 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7886 2005-01-26 Raphael Neider <rneider AT web.de>
7888 * src/pic16/gen.c (genAssign): fixed assignment from longs
7889 in codespace (were cut to three bytes)
7890 * (genDummyRead): implemented (except for CODESPACE...),
7892 * src/pic16/glue.c (emitStatistics): beautified
7893 * device/lib/pic16/libm/Makefile: added include path
7895 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7897 * src/z80/gen.c (aopPut): fixed bug #1103902
7899 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7901 * device/lib/expf.c: fixed bug #1095792
7903 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7905 * device/lib/pic16/libm: added Math library sources
7907 2005-01-24 Raphael Neider <rneider AT web.de>
7909 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7910 to enable upcast to pCodeOpReg2 (there is no type tag to
7911 differenciate the two and pic16_popGet2p cast into PCOR2)
7912 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7913 (sizeof(sectNames) changed to sizeof(sectName))
7914 Both patches fix segfaults under MinGW.
7916 2005-01-23 Raphael Neider <rneider AT web.de>
7918 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7919 Safe_[mc]?alloc()'ed variables
7920 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7921 of (byte sized) temporaries (assign them to WREG for now)
7922 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7923 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7924 this might fix SIGSEGVs on MinGW...
7925 * src/SDCCopt.c (killDeadCode): restored original behaviour
7926 (volatile operands might get thrown away though)
7928 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7930 * src/pic16/gen.c: fixed bug #1106975,
7931 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7932 pointer update, INTCON is saved, global interrupts are disabled and
7933 restored after updateing TOS.
7934 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7935 * added function attribute 'shadowregs' to take advantage of shadow
7937 * added function attribute 'wparam' as an alternative to the wparam
7939 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7940 user declares a non-ISR function as 'shadowregs',
7941 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7943 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7945 * .version: bumped version number to 2.4.8
7946 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7948 * device/lib/pic16/libio/i2c/: I2C module support library,
7949 * device/include/pic16/i2c.h: I2C support library header,
7950 * device/lib/pic16/libc/stdio/: standard IO support sources,
7951 * (printf_small.c): printf_small() source, supports float print,
7952 * (printf_tiny.c): printf_tiny() source, does not support floats,
7953 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7954 enable global optimizations for entire library source, other
7955 Makefiles in the source tree are also modified to reflect this,
7956 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7958 * doc/sdccman.lyx: updated to reflect new changes,
7959 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7960 sym->onStack if-case,
7961 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7962 sbit, idata, _idata, xdata, _xdata,
7963 * added pragma library, to link an external library, (see doc),
7964 * removed command line options, --pomit-config-words, --pomit-ivt,
7965 --pleave-reset-vector,
7966 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7967 when calling assembler to reflect memory model used, also define
7968 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7969 reflect stack model used,
7970 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7971 on stack return NULL,
7973 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7975 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7976 of the operands is volatile. Fixes #1020220
7978 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7980 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7981 * (OptimizeRegUsage): make sure that there is really no other flow where
7982 the first pCode is used
7984 2005-01-22 Raphael Neider <rneider AT web.de>
7986 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7987 to fix #1106967 (pCode->seq are not set up correctly)
7989 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7991 * src/SDCCglue.c (glue): make sure code area is declared before the
7992 static initialization area.
7994 2005-01-21 Raphael Neider <rneider AT web.de>
7996 * device/lib/Makefile.in: fixed test for pic16 install dir
7997 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7999 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
8000 added --optimize-goto compiler switch and pragma wparam documentation
8001 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
8002 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
8003 and PRODH closing bug #1071770 (peephole optimizer)
8005 2005-01-19 Raphael Neider <rneider AT web.de>
8007 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
8008 cmdLine buffers (used when calling sdcpp...) are large enough
8009 (MAX_PATH=256 truncates arguments leading to system halts when
8011 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
8012 * (genUminus): rewritten to for efficiency
8013 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
8014 used uninitialized in some cases)
8015 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
8016 copy the third byte from the int -- now assumes 0x80 (data memory)
8017 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
8018 operands (genAddLit expects the iCode's operands to swapped as
8019 well), fixed leftover bytes (crashed for short left operands)
8020 * (pic16_genMinusDec): performance improvements, removed false
8022 * (pic16_genMinus): fixed to cope with differently sized operands
8023 * src/pic16/glue.c (pic16_glue): added new banksel optimization
8025 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
8026 * src/pic16/graph.[ch]: implementation of directed graphs, used by
8027 new banksel optimization
8028 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
8029 analysis for temporary registers (segfaults...)
8030 * src/pic16/peeph.def: added rule
8032 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
8034 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
8035 which converts a float number to its ASCII representation
8036 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
8037 functions to convert the fractional and integer part of a float to ASCII,
8038 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
8039 realloc.c): added _MALLOC_SPEC to explicit place variables in data
8041 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
8043 * device/include/pic16/adc.h: added GPL info,
8044 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
8045 a pCodeOp as tested operand,
8046 * (genNearPointerGet): optimized bit testing, does not use
8047 intermediate register for bit value, test directly instead with
8048 BTFSS, BTFSC, works only for single bits,
8049 * (genpic16Code): dump the name of the iCode in the asm,
8050 * src/pic16/ralloc.c (decodeOp): removed static declaration and
8051 renamed to pic16_decodeOp,
8052 * (serialRegAssign): do not allocate a temporary register for iCode
8053 sequences that test a single bit for 1/0
8055 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
8057 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
8058 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
8059 access stack and frame pointers. They are initially assigned to
8060 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
8061 accessing SFRs. Updated all occurences of modification of stack or
8062 frame pointer in gen.c and pcode.c,
8063 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
8064 assigning of a literal value to pointers,
8065 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
8066 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
8069 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8071 * doc/sdccman.lyx: update documentation about stack pragma, added
8072 some info for stack memory models
8074 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8076 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
8078 2005-01-08 Raphael Neider <rneider AT web.de>
8080 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
8081 udata sections to fix bug #1097823
8083 2005-01-05 Raphael Neider <rneider AT web.de>
8085 * src/pic16/gen.c (genGenericShift): added handling of differently
8086 sized left operand and result
8088 2005-01-04 Raphael Neider <rneider AT web.de>
8090 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
8091 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
8092 to hold the condition bit)
8093 * added new version of genCmp (old code available via #define)
8094 * added new version of genShiftLeft/genShiftRight in a generic
8095 way, now supports shifting by negative values
8096 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
8097 shiftCount (expected by genGenericShift)
8098 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
8099 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
8101 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
8102 is an invalid literal too...)
8104 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
8106 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
8107 from Raphael Neider,
8108 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
8109 for 8-bit literals. This fixes some literal operands which are sign
8110 extended to 16-bits ints when instruction needs only 8-bits.
8112 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
8114 * device/lib/logf.c: added mcs51 assembly version
8115 * device/lib/expf.c: added mcs51 assembly version
8116 * device/lib/_logexpf.c: new shared asm code for expf and logf
8117 * device/include/math.h: add defines for assembly math library
8118 * device/lib/Makefile.in: build new _logexpf.c
8119 * device/lib/libfloat.lib: use new _logexpf.c
8121 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8124 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
8125 device types which have less than 0x7f registers.
8127 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8129 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
8131 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8133 * device/lib/printf_fast.c: only build on supported arch.
8134 * device/lib/printf_tiny.c: only build on supported arch.
8135 * device/lib/printf_fast_f.c: only build if asm float lib
8136 * device/lib/_fsget1arg.c: only build if asm float lib
8137 * device/lib/_fsget2args.c: only build if asm float lib
8138 * device/lib/_fsnormalize.c: only build if asm float lib
8139 * device/lib/_fsreturnval.c: only build if asm float lib
8140 * device/lib/_fsrshift.c: only build if asm float lib
8141 * device/lib/_fsswapargs.c: only build if asm float lib
8142 * device/include/stdio.h: don't provide print_fast,
8143 print_fast_f, print_tiny prototypes if --xstack used
8145 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
8147 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
8148 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
8151 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8153 * device/lib/printf_fast_f.c: same as printf_fast, but
8154 with floating point enabled
8155 * device/lib/printf_fast.c: minor tweaks
8156 * device/include/stdio.h: add printf_fast_f
8158 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8160 * src/SDCCmain.c: make --float-reent default for mcs51
8161 * device/lib/_fsadd.c: added mcs51 assembly version
8162 * device/lib/_fssub.c: added mcs51 assembly version
8163 * device/lib/_fsmul.c: added mcs51 assembly version
8164 * device/lib/_fsdiv.c: added mcs51 assembly version
8165 * device/lib/_fseq.c: added mcs51 assembly version
8166 * device/lib/_fsneq.c: added mcs51 assembly version
8167 * device/lib/_fsgt.c: added mcs51 assembly version
8168 * device/lib/_fslt.c: added mcs51 assembly version
8169 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
8170 * device/lib/Makefile.in: add _fscmp to build
8171 * device/lib/libfloat.lib: add _fscmp to build
8173 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8175 * device/lib/_fs2slong.c: added mcs51 assembly version
8176 * device/lib/_fs2sint.c: added mcs51 assembly version
8177 * device/lib/_fs2schar.c: added mcs51 assembly version
8178 * device/lib/_fs2ulong.c: added mcs51 assembly version
8179 * device/lib/_fs2uint.c: added mcs51 assembly version
8180 * device/lib/_fs2uchar.c: added mcs51 assembly version
8181 * device/lib/_slong2fs.c: added mcs51 assembly version
8182 * device/lib/_sint2fs.c: added mcs51 assembly version
8183 * device/lib/_schar2fs.c: added mcs51 assembly version
8184 * device/lib/_ulong2fs.c: added mcs51 assembly version
8185 * device/lib/_uint2fs.c: added mcs51 assembly version
8186 * device/lib/_uchar2fs.c: added mcs51 assembly version
8187 * device/include/float.h: added #define to select asm vs c
8189 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8191 * device/lib/printf_fast.c: improvements to float output
8192 * device/include/float.h: add defines for assembly float library
8193 * device/lib/_fsget1arg.c: receive 1 float arg
8194 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8195 * device/lib/_fsnormalize.c: normalize a float
8196 * device/lib/_fsreturnval.c: return float, various helper routines
8197 * device/lib/_fsrshift.c: right shift a float's mantissa
8198 * device/lib/_fsswapargs.c: swap 2 floats
8199 * device/lib/Makefile.in: build these 6 new files for mcs51
8200 * device/lib/libfloat.lib: add these 6 files to the library
8202 2004-12-26 Borut Razem <borut.razem AT siol.net>
8204 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8207 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8209 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8210 and fully reentrant and register bank neutral.
8211 * device/lib/printf_fast.c: added float (not enabled by default),
8212 added compact/slower integer (also not enabled by default),
8213 improved size/speed of fast integer code, other minor changes
8214 * device/include/stdio.h, device/lib/Makefile.in,
8215 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8217 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8219 * src/pic16/pcode.c: declaring variables other than at the start of a
8220 block is not supported in C by VC6.
8222 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8224 * applied a previous patch from Raphael Neider that wasn't included
8225 in the previous commits, which fixes infinite loops within jumptable
8227 * made some fixes that previous patches introduced
8229 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8231 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8232 that fixes an issue with AOP_PCODE asmop's offset,
8233 * (pic16_popCopyReg): update instance field too,
8234 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8235 function of pic port,
8236 * (genCmp, genAnd, genAssign),
8237 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8239 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8241 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8242 variables initial values to idata section,
8243 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8244 variables in some functions. This utilizes parmBytes field of iCode
8245 structure to hold the offset of the variable in stack. (might be
8246 able to use the stack field too?)
8247 * applied patch from Raphael Neider # ### , # ###
8248 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8249 variable initial values in idata section,
8250 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8251 for static variables with initial value
8252 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8253 applied fix in while loop from Raphael Neider.
8255 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8257 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8258 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8259 * src/ds390/ralloc.c (serialRegAssign): spill bits
8260 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8261 * support/Util/SDCCerr.c,
8262 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8263 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8264 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8266 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8268 * device/include/sdcc-lib.h: inserted LGPL, added includes
8269 asm/ds390/features.h and asm/mcs51/features.h
8270 * device/include/asm/default/features.h,
8271 * device/include/asm/gbz80/features.h,
8272 * device/include/asm/z80/features.h: added empty _AUTOMEM
8274 * device/include/asm/ds390/features.h,
8275 * device/include/asm/mcs51/features.h: added files with defines for
8276 _AUTOMEM and _STATMEM indicating automatic and static storage class
8277 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8278 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8279 * src/SDCCicode.c (geniCodeCast),
8280 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8281 * src/SDCCloop.c (loopInduction): removed unused variable lr
8282 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8283 to convertToFcall to include char modulo (RFE 1065037), added check
8284 if left operand is unsigned and use abs of literal value
8285 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8286 as it doesn't work after conversion from peephole.def to peephole.rul
8287 * src/mcs51/gen.c (toBoolean): added check for size,
8288 (genModOneByte): optimized code for signed char modulo a literal
8289 power of 2 (thanks to Hubert Sack),
8290 (genRRC): removed unnecessary "clr c",
8291 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8292 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8294 swapped rules 256.c and 256.d,
8295 extended 256.d by using new multiple checks (thanks Erik),
8296 added rules 256.e and 256.f,
8297 updated rule 261.a and 261.b to new generated code
8298 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8300 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8302 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8303 induction related bugs, including first part of bug #1074377
8305 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8307 * applied patch from bug-report #1076292,
8308 * applied patches for genAnd and Goto-optimizations for Raphael
8310 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8311 dump a less iCode information,
8312 * src/pic16/device.h (pic16_options_t): added field debgen,
8313 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8314 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8315 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8317 * (various functions): added macros FENTRY and FENTRY2 to functions,
8318 to emit function prologue,
8319 * (various functions): fixed indentation,
8320 * (genNearPointerGet): fixed loading of FSR0,
8321 * (genPackBits): applied patch from Raphael Neider to fix updating
8322 of FSR0 and touching only the modified bits,
8323 * src/pic16/genarith.c (various functions): added macros FENTRY to
8324 emit function prologue in comments,
8325 * src/pic16/pcode.h: added functions debugf2, debugf3,
8326 * src/pic16/ralloc.c: partial fix for packForPush caused
8329 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8331 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8332 <stsp AT users.sourceforge.net> with reversed byte order
8333 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8335 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8337 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8339 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8340 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8342 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8344 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8346 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8348 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8350 (setFromConditionArgs): friendly operand parser for peephole rules,
8351 (operandBaseName, operandsNotRelated): new peephole condition
8352 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8353 architecture specific register naming into account, handles n-way
8354 comparisons, and supports quoted literals
8355 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8357 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8359 * src/mcs51/peeph.def: fixed bug #1076940
8361 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8363 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8365 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8367 Adding support for replacing ljmps with sjmps in jumptables
8368 generated for switch statements. For now you need to set the
8369 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8370 Now 4 algorithms for mcs51 jumptable generation are used:
8371 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8372 addresses loaded pc-relative for up to 112 cases and stack-pushing
8373 target addresses loaded with offset from dptr for up to 256 cases.
8375 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8376 * src/mcs51/main.c: adapted constants for switch table generation
8377 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8379 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8381 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8382 * support/regression/tests/bug1057979.c: added test for bug 1073386
8384 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8386 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8389 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8391 * src/pic16/device.h,
8392 * src/pic16/genarith.c,
8395 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8397 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8399 Large cummulative patch for pic16 port.
8400 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8401 to call when a stack overflow occurs,
8402 * (malloc.h): added CVS Id tag,
8403 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8405 * added libc directory. The current version of LibC contains string
8406 functions, ctype functions and macros and some functions of the
8407 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8408 be extensively tested in the future. Standard disclaimer here.
8409 Library is not automatically build yet. But one can build it by
8410 invoking 'make' inside the libc directory.
8411 * added ADC library under libio. Preliminary version yet.
8413 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8414 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8415 aopForRemat() now and not by pic16_aopOp(),
8416 * (pic16_popGetTempReg): removed warning messgae when allocating
8417 temporary registers, its a buggy feature and will be removed,
8418 * (pic16_popGet): set register instance field in AOP_CRY,
8419 * (pic16_outBitC): fixed for results in size greater than 1,
8420 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8421 * (pic16_storeForReturn): optimized return of 0,
8422 * (genCmp): experimental code for new genCmp which uses PIC18's
8423 special compare&skip instructions. Initial tests fail some times
8424 with variables grater than 1 byte in size, so new code is disabled,
8425 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8427 * (genCast): began a fix to optimize the casting of a bit to another
8428 bit, now assigning a bitfield to another bitfield will fail, sorry,
8429 * src/pic16/main.c: disabled the use of lr-support feature,
8430 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8431 * added some function prototypes, added function _debugf prototype,
8432 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8433 bits with offset (case PO_GPR_BIT),
8434 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8436 * (isBankInstruction): modified to return 0 for no banking instruction,
8437 and 1 for banking instruction,
8438 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8439 caused stop processing pCodes after a inline assembly block,
8440 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8441 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8442 registers when it shouldn't,
8443 * src/pic16/ralloc.c (allocReg): add preliminary support for
8444 supporting a limited set of temporary registers,
8446 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8448 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8449 genDataPointerSet): ensure assignments always copy in MSB to LSB
8451 (loadRegFromAop): recognize CLRH optimization,
8452 (genFunction): optimize RECEIVE iCodes in reentrant functions
8454 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8456 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8457 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8459 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8460 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8461 contiguous with data
8463 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8465 * device/lib/_gptrget.c (_gptrget),
8466 * device/lib/_gptrgetc.c (_gptrgetc),
8467 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8468 instead of sjmp to ret
8469 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8470 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8472 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8474 * .version: bumped version to 2.4.7
8475 * device/lib/_gptrget.c (_gptrget): is now _naked
8476 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8477 * device/lib/_gptrput.c (_gptrput): is now _naked
8478 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8479 (createFunction): fixed xstack
8480 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8481 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8483 (geniCodeCritical): store original interrupt state in an iTemp bit
8484 var unless stack-auto
8485 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8486 * src/SDCCmain.c (setIncludePath): added include/target to search path
8487 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8488 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8490 (processFuncArgs): put bit vars in bit area
8491 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8492 unsaveRBank): fixed xstack,
8493 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8494 (genFunction, genEndFunction): fixed xstack,
8495 (genAssign): optimization don't walk backwards through mem
8496 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8497 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8498 * support/regression/Makefile: also make library (for stack-auto) when
8499 making "all" and added "test-mcs51-xstack-auto"
8500 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8501 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8502 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8503 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8504 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8505 make-library by MAKE_LIBRARY
8506 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8507 regression tests for xstack
8508 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8509 * support/regression/tests/critical.c: test for critical on mcs51
8511 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8513 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8514 built version of sdcc instead of installed version
8516 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8518 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8519 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8521 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8522 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8523 WARNING: remove device/lib/build/z80/printf.o by hand when
8524 updating from previous build!
8525 * device/lib/z80/printf.c: updated comment
8526 * support/regression/tests/bug1057979.c: test all ports now
8527 * support/regression/tests/bug1065458.c: file added
8529 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8531 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8532 *_start and *_end symbols for static functions
8534 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8536 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8537 and search crt0.o in all library paths,
8538 (setIncludePath): proper handling of --nostdinc,
8539 (setLibPath): proper handling of --nostdlib
8540 * support/regression/Makefile,
8541 * support/regression/ports/ds390/spec.mk,
8542 * support/regression/ports/gbz80/spec.mk,
8543 * support/regression/ports/hc08/spec.mk,
8544 * support/regression/ports/mcs51/spec.mk,
8545 * support/regression/ports/mcs51-large/spec.mk,
8546 * support/regression/ports/mcs51-stack-auto/spec.mk,
8547 * support/regression/ports/z80/spec.mk: use include and lib files from
8548 built version of sdcc instead of installed version
8549 * doc/sdccman.lyx: fixed typo in --nostdinc
8551 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8556 * src/pic/gen.c : added support to generate code for struct bit fields.
8558 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8560 * as/xa51/xa_version.h,
8561 * device/include/errno.h,
8562 * device/include/regc515c.h,
8563 * device/lib/_itoa.c,
8564 * device/lib/_ltoa.c,
8565 * device/lib/ser_ir_cts_rts.c,
8566 * sim/ucsim/xa.src/glob.cc,
8567 * sim/ucsim/xa.src/inst_gen.cc,
8568 * sim/ucsim/xa.src/xa_bit.cc,
8569 * sim/ucsim/xa.src/xa_sfr.cc,
8570 * sim/ucsim/z80.src/inst_dd.cc,
8571 * sim/ucsim/z80.src/inst_fdcb.cc,
8572 * support/scripts/keil2sdcc.pl,
8573 * src/pic16/pic16.dsp,
8574 * src/pic16/pic16a.dsp: corrected cvs line endings
8575 * device/lib/printf_large.c: fixed bug 1057979
8576 * src/pic16/gen.c: fixed non-C standard code
8577 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8578 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8579 * support/regression/ports/mcs51/support.c: reload T1 asap
8580 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8581 pdata use and clear idata startup behaviour
8582 * support/regression/tests/bug1057979.c: added
8584 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8586 * device/examples/ds390/ow390/ad26.h,
8587 * device/examples/ds390/ow390/cnt1d.h,
8588 * device/examples/ds390/ow390/crcutil.c,
8589 * device/examples/ds390/ow390/ownet.h,
8590 * device/examples/ds390/ow390/owsesu.c,
8591 * device/examples/ds390/ow390/swt12.h,
8592 * device/examples/ds390/ow390/swtoper.c,
8593 * device/examples/ds390/ow390/temp10.h,
8594 * device/examples/ds390/ow390/thermodl.c,
8595 * device/examples/ds390/tinitalk/tinitalk.dsp,
8596 * device/examples/ds390/tinitalk/tinitalk.dsw,
8597 * device/examples/mcs51/clock/hw.h,
8598 * device/examples/mcs51/simple2/go.bat,
8599 * device/examples/serialcomm/windows/serial.h,
8600 * device/examples/xa51/dummy.c,
8601 * device/examples/xa51/hello.c,
8602 * device/include/80c51xa.h,
8603 * device/include/at89x051.h: corrected cvs line endings
8605 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8607 * src/pic16/main.c (options): added command line --gstack, to trace
8608 stack over/under flows,
8609 * added pragma 'wparam' to allow passing first byte of function
8610 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8611 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8612 call to __gstack_test function and sets up the symbol as extern,
8613 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8614 * popaop): added call to pic16_testStackOverflow,
8615 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8617 * (genCall, genPcall): now all parameters are passed via stack
8618 except in functions that are pass to wparam pragma in which WREG is
8620 * (genPcall): REENTRANT flag is checked to see if variable prototype
8621 contains reentrant keyword, don't call a non-reentrant function, via
8622 a reentrant function pointer or vice versa, functions are never
8624 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8626 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8627 SIGSEGV when accessing a NULL register stucture,
8628 * (pic16_printGPointerType): modified to handle UPPER modifier for
8629 function initializers, changed prototype of function to simpler one,
8630 * (pic16_printIvalFuncPtr): check to see if function is already
8631 added in externs list,
8632 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8633 optimized a move from W to SFR with a move to the same register
8635 * device/lib/pic16/debug: NEW directory, contains debug features
8636 which are enabled when linking with libdebug.lib, currently command
8637 line option --gstack enables stack pointer tracing for over/under
8638 flow, corresponding sources are in debug/gstack
8640 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8642 * doc/sdccman.lyx: updated SDCC version,
8643 * (PIC16 port): update list of command line options,
8644 * src/pic16/device.h (structure pic16_options_t): added field gstack
8645 to enable stack overflow tracing on push/pops,
8646 * src/pic16/device.c (statistics structure): added statistics
8648 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8649 pic16_dump_int_registers): increase statistics counters for each
8650 * variable which is encountered
8651 * (pic16_dump_usection): emit each .udata variable to its own udata
8653 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8654 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8655 parameters via stack, otherwise use old scheme,
8656 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8657 assembler output file,
8658 * src/pic16/main.c: added command line options --gstack to enable
8659 push/pop tracing for stack overflow,
8660 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8661 instructions): added size of each instruction,
8662 * (pic16_countInstruction): estimate size of instructions in
8663 the_pFile list, inline assembly blocks are not counted,
8664 * (pic16_FixRegisterBanking): trace previous register usage, when
8665 banksel optimizations is greater than 0, don't emit a redudant
8668 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8670 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8671 * src/pic16/ralloc.c : applied same fix for pic16.
8672 * src/pic/gen.c : tidied it up a little.
8674 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8676 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8677 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8679 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8681 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8683 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8685 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8686 non-reentrant function __modsint in the interrupt function (thus
8687 corrupting math operations during serial I/O)
8688 * device/lib/ser_ir.c: as above, changed buffersize
8689 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8691 * doc/Makefile: added option -t for rsync
8693 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8695 * src/SDCCast.h (struct ast),
8696 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8698 2004-10-20 Borut Razem <borut.razem AT siol.net>
8700 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8703 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8705 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8707 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8708 support functions to replace long sequences of MOVFF's from access
8709 bank registers to stack and vice versa,
8710 * src/pic16/device.h: added new field opt_flags, where optimization
8711 flags can be set to enable certain features,
8712 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8713 * pBlock, (genFunction, genEndFunction): surroung loop for
8714 saving/loading used registers in stack with PC_INFO pCodes,
8715 INF_LREGS. Code in between can then be optimized by pCode optimizer
8716 to support function calls,
8717 * (genDataPointerSet): fixed bug which loaded float fields in
8718 structures with corrupt data,
8719 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8720 in a standard way debug info on stderr. Feature used for developing
8722 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8723 obsolete chunks of code,
8724 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8725 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8726 * pic16/src/pcode.c (pic16_newpCodeInfo,
8727 * (pic16_newpCodeOpLocalRegs),
8728 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8730 * (pic16_pCodeConstString): printing of the initial value of a
8731 symbol as a comment is inhibited since parsing was already done by
8732 copyStr and output is corrupt,
8733 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8735 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8737 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8739 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8741 * as/mcs51/lkarea.c: removed old K&R style,
8742 (lnksect): changed check on boundary error,
8743 (lnksect2): changed check on boundary error,
8744 (lnksect2): extend XSTK to end of page if size = 1
8745 * as/mcs51/lkmain.c: removed old K&R style,
8746 (Areas51): create l_IRAM symbol
8747 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8748 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8749 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8750 * device/lib/_mullong.c: added version to be compiled with xstack
8751 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8752 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8753 * device/lib/mcs51/crtxstack.asm: fixed comment
8754 * src/SDCCglue.c: maxInterrupts defaults to 0,
8755 (emitMaps): added pdata,
8756 (createInterruptVect): (re)moved default,
8757 (glue): added pdata,
8758 (glue): moved __start__xstack to XSTK with default size 1
8759 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8760 and options.float_rent when options.stackAuto is set,
8761 (linkEdit): only write XDATA_NAME if provided on command line
8763 * src/SDCCmem.c: added pdata
8764 * src/port.h: added pdata_name to PORT
8765 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8766 (saveRegisters, unsaveRegisters): removed usage of B,
8767 (genMinus): fixed accumulator clash,
8768 (genJumpTab): added comment, this needs another look
8769 * src/mcs51/gen.c: added check for "B in use" paranoia,
8770 added pushB() and popB()
8771 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8780 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8781 added PSEG (PAG,XDATA) or NULL to port specifier
8782 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8783 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8784 (_mcs51_genInitStartup): removed __start__xstack equ,
8785 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8786 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8787 * src/z80/gen.c (_rleAppend): fixed warnings
8788 * support/regression/tests/zeropad.c: added pdata test
8789 * .version: bumped to 2.4.6
8791 2004-10-17 Borut Razem <borut.razem AT siol.net>
8793 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8794 as a part of nightly build
8796 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8798 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8799 WREG holds the first byte function parameters,
8800 * (aopForSym): take special case for symbols which are in FARSPACE
8801 but in CODESPACE too,
8802 * (assignResultValue): modified to take into account _G.useWreg,
8803 * (genCall): don't use wreg for parameter passing when function is
8804 declared as reentrant, too, added optimization INCF to stack
8805 pointer when stack parameter count is 1,
8806 * (genFunction, genEndFunction): refurnished and fixed to not using
8807 wreg for passing parameters when function has varargs or is
8808 reentrant, fixed bug with symbol name compare for generating
8809 functions in absolute address,
8810 * (pic16_storeForReturn): refurnished,
8811 * (genCmp): began writing a new version of the function, not ready
8812 yet, therefore it is disabled,
8813 * (genAssign): do not read code memory when assigning a function to
8815 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8816 array of characters, not pointer,
8817 * (pic16initialComments): in debug mode emit an .ident directive for
8819 * (_process_pragma): emit a new warning type (internal to pic16)
8820 when setting stack to default length, emit a similar warning when
8821 placing a function at absolute address and address is not word aligned
8822 * (_pic16_parseOptions): added 'return TRUE' statement,
8823 * (_pic16_linkEdit): if compiling a source, then add the source's
8824 file object, first in the list of objects to link,
8826 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8828 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8829 * src/pic/main.c : removed VC warning.
8830 * src/pic/gen.c : changed comment.
8832 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8834 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8835 reference to a deprecated symbol _GPTRREG was causing failure to
8836 link. Thanks G. M. Gallant for the info.
8838 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8840 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8841 comments for Bugs item #954788.
8843 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8845 * src/pic16/device.c (pic16_dump_gsection,
8846 * pic16_groupRegistersInSection): handle symbols declared to be in
8847 access bank differently,
8848 * src/pic16/gen.c (struct _G): added field resDirect,
8849 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8850 send values read from stack directly to result and don't allocate
8852 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8854 * (pic16_sameRegsOfs): NEW,
8855 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8856 free because they were not allocated from temporary pool,
8857 * pic16_popRegFromString): workaround to fix a problem with
8858 allocating variables twice or never,
8859 * (genGenPointerGet): using PRODL instead of FSR0H,
8860 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8862 * (genAssign): take advantage of the _G.resDirect flag,
8863 * (genCast): around line 11844, use mov2f instead of directly
8864 MOVFF'ing between operands to account for literal values,
8865 * src/pic16/genutils.c: some new debug functions for gpsim have been
8867 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8868 float with integer part only,
8869 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8870 place variables in access bank
8871 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8872 updated sources to reflect recent changes in gen.c
8874 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8876 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8877 sources that searched for headers in installation path, now the
8878 device/include/pic16 is used,
8879 * src/pic16/glue.c (pic16glue),
8880 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8881 .line directives if not in debug mode, this suppresses assembler's
8882 warnings for ignored directives
8884 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8886 * src/port.h: made reset_regparms prototype void parameter explicit.
8887 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8888 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8889 * doc/sdccman.lyx: documented warning disabling and how to use
8890 printf_large to make it print floats.
8891 * device/include/stdbool.h: NEW
8892 * device/lib/_atof.c,
8893 * device/lib/_divuint.c,
8894 * device/lib/_divulong.c,
8895 * device/lib/expf.c,
8896 * device/lib/printf_large.c,
8897 * device/lib/sincosf.c,
8898 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8899 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8900 a completely reentrant lib.
8902 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8904 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8905 * device/include/pic16/stdio.h: fixed bug with colon
8907 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8909 * device/include/pic16/stdio.h,
8910 * device/include/pic16/stdlib.h,
8911 * device/include/pic16/math.h: NEW
8912 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8913 declared as _naked to reduce overhead
8914 * device/lib/Makefile.in (target port-specific-objects-pic16):
8915 changed * to *.* so to ignore the CVS directory,
8916 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8917 stacked variables back in stack,
8918 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8921 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8923 * .version: bumped version number to 2.4.5
8924 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8925 * support/Util/SDCCerr.c (messages structure): added entry for
8928 Large cumulative patch for pic16 port and libraries.
8929 * device/include/pic16/sdcc-lib.h,
8930 * device/include/pic16/stdarg.h,
8931 * device/include/asm/pic16/features.h,
8932 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8933 * device/include/pic16/float.h: changes reentrant keyword with
8934 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8935 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8936 updated target build-libraries to include objects from gptr,
8937 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8938 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8939 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8940 all function headings,
8941 * src/SDCCmain.c: added global parameter userIncDirsSet,
8942 * (parseCmdLine): when option -I is encountered add directory to
8944 * src/version.awk: added space between control and long,
8945 * src/pic16/NOTES: added some notes for the port,
8946 * src/pic16/gen.c: added prototype for mov2fp function,
8947 * (fReturnpic16[]): properly named return value registers,
8948 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8949 * (aopForSym): added code to handle symbols with onStack flag set,
8950 symbols onStack are allocated PTRSIZE bytes,
8951 * (aopFreeAsmop): handles special case where asmops are stack objects,
8952 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8953 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8954 added argument lock to trace flaws in allocating temporary registers
8955 when developing port,
8956 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8957 * (pic16_popRegFromString): reenabled allocating a direct register
8959 * (assignResultValue): various beautifications,
8960 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8961 referenced function argument,
8962 * (genIpush): reenabled to allow stacked arguments, handles only
8963 ic->parmPush iCodes,
8964 * (genCall, genPcall): major changes to allow for variable argument
8965 functions, fixed a bug with falsely restoring stack pointer after
8966 returning from call,
8967 * (genFunction): pending code for critical function,
8968 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8969 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8970 * (genNearPointerGet): fixed bug with indirect reading, was always
8972 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8974 * (genAddrOf): rewrote code to take address of a stacked function parameter
8975 * (genCast): fixed casting to generic pointer type,
8976 * src/pic16/gen.h: added AOP_STA,
8977 * (struct asmop): added field stk,
8978 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8979 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8980 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8981 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8982 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8983 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8985 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8987 * (pic16_port structure): generic pointer size is set to 3,
8988 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8989 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8991 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8992 operand is an iTemp,
8994 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8996 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8997 * debugger/mcs51/simi.c: addapt new syntax of s51
8999 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
9001 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
9002 * src/pic16/pcode.c: commented out some calls to free() in order to
9005 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9008 * src/SDCCicode.c (isiCodeInFunctionCall),
9009 * src/avr/ralloc.c (selectSpil),
9010 * src/pic/ralloc.c (selectSpil),
9011 * src/pic16/ralloc.c (selectSpil),
9012 * src/ds390/ralloc.c (selectSpil),
9013 * src/hc08/ralloc.c (selectSpil),
9014 * src/xa51/ralloc.c (selectSpil),
9015 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
9016 stack in the middle of a function call sequence (fixes bug #1020268)
9017 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
9018 costs associated with the minimum switch case.
9020 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9022 * src/SDCC.lex: fixed bug #1030549
9024 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9026 * src/SDCCcse.h (struct cseDef),
9027 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
9028 over a function call if the CSE is derived from a symbol whose
9029 address has been taken (fixes bug #1029883)
9030 * support/regression/tests/bug-1029883: a new regression test for
9033 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9035 * src/hc08/gen.c (emitinline): fixed bug #1029778
9036 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
9037 to a cast object is no longer a syntax error ("fixes" bug #1030006,
9038 and starts toward RFE #905167)
9040 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
9042 * src/pic16/gen.c (mov2f): New function to move an operand to
9043 another without considering if it is a literal or a register,
9044 * (pic16_sameRegs): don't check if they are both AOP_REG,
9045 * (AccRsh): removed andmask=0 lines,
9046 * (genLeftShift): duplicated to be improved in future versions,
9047 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
9048 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
9049 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
9050 * (pic16initMnemonics): added initialization for POC_INFSNZW,
9051 * (insertBankSwitch): fixed inserting banksel directives algorithm
9052 for instructions that follow a skip instruction, this fixes a report
9053 for broken subtraction code generation,
9054 * src/pic16/ralloc.c (deassignLRs): do not free register if current
9055 iCode is a left op, just in case result and right share the same
9058 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9061 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
9063 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
9064 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
9065 on 2004-09-12; it was buggy
9067 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
9069 * src/SDCCsymt.h: removed RESULT_CHECK
9074 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
9076 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
9078 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
9079 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
9080 configuration values no more rejected by compiler, they are assigned
9081 to configuration registers with a warning message instead,
9082 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
9083 the for-loop so last conf register is emitted too,
9084 * (_pic16_initPaths): link library libsdcc.lib by default,
9085 * (_hasNativeMulFor): modified test for multiplication according to
9086 Raphael Neider's remarks. Integer multiplication is also done with
9088 * device/include/pic16/pic18fregs.h: corrected type error in while
9089 testing and including 18f6720 header file
9091 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
9093 * src/pic16/device.h (pic16_options): removed field use_crt,
9094 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
9095 until an optimization to handle single bits is added,
9096 * (pic16_loadFSR0): moved before genUnpackBits,
9097 * (genAnd): some white lines removed,
9098 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
9099 leave_reset flags in pic16_options when using crt modules,
9101 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
9103 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
9104 for bugs 898889 & 979599. Also used some safer print instructions.
9106 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
9108 * src/pic16/device.h (pic16_options_t): added field use_crt,
9110 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
9111 catch a probable future bug,
9112 * src/pic16/gen.c: aopIdx function commented out,
9113 * (genAssign): commented out old code which used aopIdx,
9114 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
9115 code, added if conditionals to take into account the --use-crt
9116 command line options,
9117 * src/pic16/main.c (pic16_optionsTable): added new command line
9118 options, --use-crt= and --no-crt,
9119 * (_pic16_linkEdit): now the proper crt object is added in the
9120 linker command line except than when --no-crt is specified,
9121 * src/pic16/pcode.c,
9122 * src/pic16/pcode.h: added some structures and functions for a new
9123 optimization scheme to compansate for instruction overhead between
9124 same iCodes, this scheme is currently under development and is not
9126 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
9128 * device/lib/pic16/startup/crt0i.c,
9129 * device/lib/pic16/startup/crt0iz.c: added global char variable
9130 __uflags to force the generation of an idata section
9132 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
9135 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
9136 * doc/sdccman.lyx: updated sdcc version to 2.4.4
9138 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9140 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
9141 Frieder) and clarified the default code optimization mode
9143 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9145 * src/SDCC.lex (doPragma, process_pragma),
9146 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
9147 "opt_code_size", and "opt_code_balanced"
9148 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
9149 regrouped options by category, added support for category headers
9150 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
9151 and "--opt-code-size"
9152 * doc/sdccman.lyx: documented these new options and pragmas
9153 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
9154 preference into account
9156 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9158 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
9159 geniCodePreDec): Fixed bug 904237 by generating a warning
9161 * src/SDCCerr.c: added warning W_SIZEOF_VOID
9163 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
9165 * src/pic/device.c : When no max ram set validate full memory range.
9167 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
9169 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9171 * device/lib/_gptrget.c,
9172 * device/lib/_gptrput.c: updated comment
9173 * device/lib/calloc.c,
9174 * device/lib/free.c,
9175 * device/lib/malloc.c,
9176 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9177 * src/SDCCcse.c (cseBBlock),
9178 * src/SDCCicode.c (printOperand, geniCodeArray),
9179 * src/SDCCicode.h (struct operand): fixed bug 868103
9180 * support/regression/tests/bug-868103.c: added
9181 * src/SDCCast.c (searchLitOp),
9182 * src/SDCCcse.h (struct cseDef),
9183 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9184 * src/SDCCicode.h (struct operand),
9185 * src/SDCCsymt.h (struct sym_link),
9186 * src/avr/gen.c (hasInc),
9187 * src/ds390/gen.c (hasInc),
9188 * src/hc08/gen.c (genPlusIncr, hasInc),
9189 * src/mcs51/gen.c (hasInc),
9190 * src/pic16/glue.c (pic16_printIvalChar),
9191 * src/pic16/ralloc.c (regWithIdx),
9192 * src/xa51/gen.c (hasInc) : removed warnings
9193 * src/SDCCast.c (createBlock): added comment ???
9194 * src/hc08/ralloc.c: updated comments
9196 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9198 * doc/sdccman.lyx: updated section on switch statements, added
9199 section about semaphore locking
9200 * doc/Makefile: added option -info for latex2html
9201 * device/lib/_gptrget.c,
9202 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9204 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9208 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9209 maxram is less than 0x100.
9211 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9213 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9215 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9226 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9227 a jump table is the best form for a switch statement, including
9228 automatic insertion of missing cases to make the case range
9229 continuous. Developed in collaboration with Frieder Ferlemann.
9231 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9233 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9234 accumulator result if it needs sign extension
9236 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9238 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9240 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9242 * device/lib/gbz80/printf.c,
9243 * device/lib/z80/printf.c: removed define for NULL
9245 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9247 * as/xa51/xa_link.c,
9248 * device/examples/ds390/ow390/ad26.c,
9249 * device/examples/ds390/ow390/cnt1d.c,
9250 * device/examples/ds390/ow390/counter.c,
9251 * device/examples/ds390/ow390/ds2480.h,
9252 * device/examples/ds390/ow390/ds2480ut.c,
9253 * device/examples/ds390/ow390/findtype.c,
9254 * device/examples/ds390/ow390/gethumd.c,
9255 * device/examples/ds390/ow390/owllu.c,
9256 * device/examples/ds390/ow390/ownetu.c,
9257 * device/examples/ds390/ow390/swt12.c,
9258 * device/examples/ds390/ow390/swtloop.c,
9259 * device/examples/ds390/ow390/temp.c,
9260 * device/examples/ds390/ow390/temp10.c,
9261 * device/examples/ds390/ow390/thermo21.c,
9262 * device/examples/ds390/ow390/tinilnk.c,
9263 * device/examples/ds390/ow390/tstfind.c,
9264 * device/examples/serialcomm/windows/serial.cpp,
9265 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9266 * device/include/reg51.h: fixed line endings for cvs
9268 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9270 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9271 packRegsForAccUse, packRegisters): new accumulator register
9273 * support/regression/ports/hc08/support.c (_putchar): suppress
9274 warning of unused variable
9275 * src/SDCCicode.c: added SWAP entry to codeTable
9277 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9279 * device/lib/sprintf.c: forgot to add this file before previous commit
9281 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9283 * src/pic16/gen.c (genPackBits): added operand right in function
9284 parameters, load result directly if p_type is POINTER (that is
9285 called by genNearPointerSet)
9286 * (genUnPackBits): added operand left in function parameters,
9287 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9288 FSR0 if accessing bitfields,
9290 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9292 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9293 _print_format; updated printf, sprintf, vsprintf
9294 * device/include/asm/default/features.h: corrected comment/define
9295 * device/lib/Makefile.in: added sprintf.c
9296 * device/lib/libsdcc.lib: added sprintf module
9297 * device/lib/printf_large.c,
9298 * device/lib/vprintf.c,
9299 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9301 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9302 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9303 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9305 * support/regression/tests/zeropad.c: define idata as data for hc08
9307 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9309 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9310 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9311 labels are referenced at least once (even if a reference is not found)
9312 * src/hc08/gen.c (emitcode): set isComment flag for comments
9313 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9314 loads), rules 6a..6b (optimize jumps to return)
9316 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9318 * device/lib/acosf.c (acosf),
9319 * device/lib/asinf.c (asinf),
9320 * device/lib/atanf.c (atanf),
9321 * device/lib/ceilf.c (ceilf),
9322 * device/lib/cosf.c (cosf),
9323 * device/lib/coshf.c (coshf),
9324 * device/lib/cotf.c (cotf),
9325 * device/lib/fabsf.c (fabsf),
9326 * device/lib/floorf.c (floorf),
9327 * device/lib/log10f.c (log10f),
9328 * device/lib/logf.c (logf),
9329 * device/lib/sinf.c (sinf),
9330 * device/lib/sinhf.c (sinhf),
9331 * device/lib/sqrtf.c (sqrtf),
9332 * device/lib/tanf.c (tanf),
9333 * device/lib/tanhf.c (tanhf),
9334 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9335 replaced all instances of "reentrant" in the library functions
9336 defined in math.h with this macro.
9337 * support/regression/tests/float_trans.c: reenabled test for hc08
9339 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9341 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9344 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9346 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9347 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9348 multi-byte volatile operands are used
9349 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9350 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9351 initialization to area GSINIT0 so that it would always precede
9352 any static initializers in GSINIT
9353 * support/regression/tests/zeropad.c: fixed idata define for hc08
9354 * support/regression/tests/bug-927659.c,
9355 * support/regression/tests/float_trans.c: disabled tests for hc08
9356 pending missing library routines
9357 * .version: increased version number to 2.4.4 - hc08 port now passes
9361 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9363 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9364 * Makefile.common.in,
9366 * as/hc08/Makefile.in,
9367 * as/mcs51/Makefile.in,
9368 * as/z80/Makefile.in,
9369 * debugger/mcs51/Makefile.in,
9370 * device/include/Makefile.in,
9371 * device/lib/Makefile.in,
9374 * link/z80/Makefile.in,
9375 * packihx/Makefile.in,
9376 * sim/ucsim/main_in.mk,
9377 * sim/ucsim/avr.src/Makefile.in,
9378 * sim/ucsim/doc/Makefile.in,
9379 * sim/ucsim/gui.src/serio.src/Makefile.in,
9380 * sim/ucsim/hc08.src/Makefile.in,
9381 * sim/ucsim/s51.src/Makefile.in,
9382 * sim/ucsim/xa.src/Makefile.in,
9383 * sim/ucsim/z80.src/Makefile.in,
9385 * support/cpp2/Makefile.in,
9386 * support/librarian/Makefile,
9387 * support/makebin/Makefile: added DESTDIR to the install path proposed
9388 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9389 * doc/sdccman.lyx: added DESTDIR documentation
9391 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9393 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9394 instruction for interrupt handlers, use fast returns when returning
9395 from high priority interrupts
9397 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9399 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9401 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9402 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9403 bugs, ported much of Bernhard's code from mcs51
9404 * src/mcs51/gen.c (genSend),
9405 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9406 than one when calling a reentrant function
9407 * device/lib/_mullong.c: defined an alternate struct layout for big
9410 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9412 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9415 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9417 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9418 are sane and complete before asking the port its prefered parameter
9419 passing method (fixes bug #1017633)
9420 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9423 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9425 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9426 problem in bitfields >= 8 bits.
9428 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9430 * src/SDCCsymt.c: undid changes that were not meant to be committed
9432 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9434 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9436 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9438 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9439 copied and wrong bit got inverted
9441 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9443 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9444 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9445 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9446 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9447 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9448 assignments to bitfields at known addresses
9449 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9450 reads from bitfields at known addresses
9451 * src/hc08/ralloc.c (packRegisters),
9452 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9453 genhc08Code): optimize pointer get values used as conditionals
9454 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9457 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9459 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9460 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9461 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9464 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9466 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9468 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9470 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9473 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9475 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9477 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9479 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9482 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9484 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9486 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9488 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9489 cases use more compact code.
9491 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9493 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9495 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9497 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9499 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9502 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9503 parameter of changePointer() from symbol* to sym_link*
9504 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9505 * src/SDCCsymt.c (compareType): void* type is castable to other
9506 pointers, but not necesarily an exact match.
9507 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9508 is no longer blindly treated as an exact match.
9509 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9511 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9513 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9515 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9520 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9522 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9526 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9528 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9530 * src/mcs51/gen.c (emitcode): fixed bug #992819
9532 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9534 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9535 there's no need to make it worse
9537 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9539 * src/mcs51/ralloc.c (deassignLR),
9540 * src/ds390/ralloc.c (deassignLR),
9541 * src/hc08/ralloc.c (deassignLR),
9542 * src/z80/ralloc.c (deassignLR),
9543 * src/pic/ralloc.c (deassignLR),
9544 * src/pic16/ralloc.c (deassignLR),
9545 * src/avr/ralloc.c (deassignLR),
9546 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9547 rlivePoint): fixed another part of bug #971834
9549 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9551 * src/z80/main.c: enabled "critical" keyword
9552 * src/z80/mappings.i,
9553 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9554 functions (fixes bug #979646)
9555 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9557 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9559 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9562 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9564 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9565 doesn't disable too much optimizations
9567 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9569 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9571 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9573 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9575 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9577 * src/pic/gen.c tidied up tabs
9578 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9579 * src/pic/main.c tidied up tabs
9580 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9581 * src/pic/pcoderegs.c tidied up tabs
9582 * src/pic/ralloc.c tidied up tabs
9584 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9586 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9587 to S_FIXED for pic16 port and when symbol is not in level 0,
9588 allocate for S_REGISTER storage class and pic16 port, too,
9589 * src/pic16/device.h: prototype for checkSym,
9590 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9591 * (pic16_assignConfigWordValue): test the value and the mask to
9592 validate that the value is suitable for the configuration word,
9593 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9594 collect extern declared symbols, don't emit symbol twice, check
9595 first if symbol is in publics set first,
9596 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9597 * added command line '--fstack' which enables an experimental
9598 feature for stack access, too buggy to be used yet...
9599 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9600 * (pic16_allocDirReg): when register has storage class S_REGISTER
9601 allocate in pic16_dynAccessRegs,
9602 * device/include/pic16/pic18f????.h: modified configuration word
9603 naming convention, words started as CONFIG0H but should be CONFIG1H
9605 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9607 * device/include/mcs51reg.h: fixed bug 970993
9609 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9611 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9612 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9613 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9614 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9615 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9616 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9617 error/warning numbers,
9618 added function setWarningDisabled()
9619 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9620 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9621 _memcmp.c _memmove.c calloc.c realloc.c free.c
9622 * support/regression/tests/malloc.c: added tests for new functionality
9623 * support/regression/tests/zeropad.c: added tests for truncated initializers
9624 and initialized char arrays starting with '\x0'
9625 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9627 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9629 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9631 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9633 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9634 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9635 peephole 177.e. Thanks to anonymous
9637 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9639 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9640 function isn't used in the source but referenced as a
9641 variable initializer then declare it as extern in .asm file
9643 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9645 * .version: increased version number to 2.4.3
9647 Adding version extension according to ChangeLog CVS revision
9648 * src/Makefile.in (target all): added dependency 'version.h'
9649 * (rule version.h): added rule to create version.h from ChangeLog,
9650 * (rule dep): added dependency version.h,
9651 * src/version.awk: AWK script to create version.h
9652 * src/SDCCdwarf2.c (dwWriteModule),
9653 * src/SDCCglue.c (initialComments),
9654 * src/SDCCmain.c (printVersionInfo): modified to write after
9655 version string the version extension number,
9656 * src/SDCCutil.c: included "version.h"
9657 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9659 * src/SDCCutil.h: added prototype for getBuildNumber
9661 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9662 includeDirsSet, too,
9663 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9664 const char [] is found in function prototype...
9666 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9667 moving to WREG with source is already in WREG,
9668 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9669 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9670 * (aopForSym): stack'ed symbols are partially supported, added
9671 if-clause to support symbols in FARSPACE,
9672 * (sameRegs): added test for AOP_ACC to see if registers are same,
9673 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9674 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9675 * (pic16_popRegFromString): will not allocate a new register if it
9676 doesn't find one by name, bug may have introduced...
9677 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9678 * (genIpush): revived to use pic16 port's stack,
9679 * (genAddrOf): added incomplete case for stack'ed operand,
9680 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9681 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9682 can handle multibyte operands,
9683 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9684 * (pic16initialComments): added message for MPLAB compatibility
9686 * src/pic16/main.h: prototype for pic16_mplab_comp,
9687 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9688 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9689 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9690 because of increased complexity of procedure,
9691 * (_process_pragma): stack pragma changed to format 'stack pos len',
9692 emit symbol '_stack_end' to conform with gplink,
9693 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9694 to search for register,
9695 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9697 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9698 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9699 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9700 case for PO_GPR_REGISTER,
9701 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9702 dies, the new era is ahead !...
9703 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9704 pic16_dynInternalRegs,
9705 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9706 * (pic16_allocDirReg): minor optimizations and bug fixes,
9707 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9709 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9710 load stack and frame pointer with address of 'stack_end' symbol
9712 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9714 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9715 without source code but only variable initializers
9717 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9719 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9720 external are not declared as extern to reduce overhead while linking
9722 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9724 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9726 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9728 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9729 Yee Keat for the patch
9730 * src/SDCCast.c (decorateType): fixed bug #979599
9731 * src/ds390/gen.h: removed local fReturnSizeDS390
9732 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9733 * src/ds390/gen.c (genAnd, genOr, genXor),
9734 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9736 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9738 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9739 add relFilesSet to $3, manipulate $2 to handle linking of object
9740 files without source files in command line,
9741 * device/include/pic16 (all headers): added ID location macros,
9742 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9743 entries for ID location bytes,
9744 * (pic16_assignIdByteValue): NEW,
9745 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9746 added field dumpcalltree to pic16_options_t,
9747 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9748 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9749 emitting rFalseIfx label after check_carry label,
9750 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9751 pic16_emitDIRegs), NEW
9752 * (pic16glue): dump .calltree file when option --calltree found,
9753 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9754 * (_pic16_genAssemblerPreamble): emit ID locations after
9755 configuration registers,
9756 * (pic16_linkCmd): modifications of the link command,
9757 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9758 * (pic16_pCodeInitRegisters): don't init stack registers,
9759 * (pic16_findPrevInstruction): fixed bug,
9760 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9761 bug with immediate registers,
9762 * (buildCallTree): traces stack push and pop,
9763 * (pct2): dump also stack usage for each function,
9764 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9765 * (pic16_allocDirReg): various modifications,
9766 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9769 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9771 * src/pic16/pcode.c: removed buggy double colon
9773 2004-07-01 Borut Razem <borut.razem AT siol.net>
9775 * support/scripts/sdcc.nsi: added include/pic16 to setup
9777 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9779 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9780 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9782 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9783 specific command line arguments. Also added sample lkr script
9784 for placing a variable at a specific memory bank.
9785 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9786 at a specific memory bank,
9787 * (pic16_dump_isection): fixed bug which caused string literals to
9788 be omitted when dumping idata section,
9789 * (pic16_groupRegistersInSection): added code to handle registers
9790 in specific memory banks,
9791 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9792 public, all references are renamed too,
9793 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9795 * (pic16_storeForReturn): added case to handle when dest is WREG,
9796 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9797 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9798 pic16_rel_udata, check to see if that register is marked as being
9799 a member of a specific memory bank,
9800 * (pic16_printIvalCharPtr): added code to add string literals either
9801 to code or the idata sections,
9802 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9803 also accept the 'udata' pragma,
9804 * src/pic16/main.h: new structure types sectName and sectSym
9805 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9806 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9807 * (pic16_findPrevInstruction): fixed, it returned nothing,
9808 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9809 instruction combinations,
9810 * (pic16_FixRegisterBanking): heavily reorganised,
9811 * (pic16_AnalyzeBanking): if generating banksel directives is
9812 disabled, then don't call FixRegisterBanking at all,
9813 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9815 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9817 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9819 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9820 Phuah Yee Keat <yk.phuah AT nestac.com>
9822 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9824 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9825 correctly the IVT even if it is relocated to some other location
9827 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9829 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9830 * device/include/pic16/pic18f2220.h: NEW,
9831 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9832 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9833 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9834 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9835 nodefaultlibs, ivt_loc is the location of the interrupt vector
9836 table, and nodefaultlibs signs that default libraries should not be
9837 linked in link stage,
9838 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9839 according to --ivt-loc argument,
9840 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9841 when pragma stack is found,
9843 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9845 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9846 256 (range check), 257 (do while), 258.a-f (bit banging
9847 f.e. on 3-wire SPI bus)
9849 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9851 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9852 variables used exclusively within a loop
9854 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9856 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9858 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9860 * src/SDCClrange.c (computeClash): fixed bug #971834
9862 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9864 * src/mcs51/gen.c (genCmp): fixed bug #975903
9865 * src/hc08/gen.c (operandsEqu),
9866 * src/ds390/gen.c (operandsEqu),
9867 * src/z80/gen.c (operandsEqu),
9868 * src/pic/gen.c (operandsEqu),
9869 * src/pic16/gen.c (operandsEqu),
9870 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9871 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9873 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9875 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9877 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9879 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9880 default case in switch statement,
9881 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9882 to eliminate problem with initialisation of pointers, but problem
9884 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9885 * (emitStaticSegment): removed various lines emitting debug info,
9886 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9887 added processor registers for utilizing EEPROM,
9888 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9889 configurable and set 8
9891 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9893 * .version: increased version number to 2.4.2,
9895 Cumulative patch for pic16 port
9896 * src/pic16/device.c: changed scheme to dump initial values for
9897 variables in idata segment, all print_idata* functions were removed,
9898 now the pic16_printIval* will be called,
9899 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9900 * _pic16_printPointerType, pic16_printPointerType,
9901 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9902 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9903 NEW, similar to the respective functions in SDCCglue.c,
9904 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9905 way, emitting hex bytes,
9906 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9908 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9910 * src/avr/ralloc.c (serialRegAssign),
9911 * src/xa51/ralloc.c (serialRegAssign),
9912 * src/pic/ralloc.c (serialRegAssign),
9913 * src/pic16/ralloc.c (serialRegAssign),
9914 * src/hc08/ralloc.c (serialRegAssign),
9915 * src/z80/ralloc.c (serialRegAssign),
9916 * src/ds390/ralloc.c (serialRegAssign),
9917 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9919 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9921 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9922 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9924 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9926 Cumulative patch for pic16 port:
9927 * src/pic16/device.h (typedef PIC16_device) modified fields for
9928 defining microcontrollers,
9929 * src/pic16/device.c: added new info for all devices in Pics16 array,
9930 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9931 to be optimised out by the pCode optimiser,
9932 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9933 specially, bug reported by G.M. Gallant,
9934 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9935 as force'd so that cannot be optimised out by pCode optimiser,
9936 * src/pic16/pcode.c,
9937 * src/pic16/pcodepeeph.c,
9938 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9939 they are disabled by default, but can be enabled explicit with
9940 command argument --denable-peeps, for testing,
9941 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9942 --pomit-ivt in COMPILE_FLAGS
9944 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9946 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9949 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9951 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9953 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9955 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9956 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9958 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9960 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9961 would only assign 0x300001 register.
9963 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9965 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9966 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9968 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9970 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9972 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9973 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9974 added peephole 254 (left shift), 255 (jump table)
9976 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9978 * device/lib/Makefile.in: removed comment line with model-pic16,
9979 * (target port-specific-objects-pic16): the libraries and objects
9980 are copied to the build directory form the device/lib/pic16/bin
9983 Cumulative patch concerning pic16 port:
9984 * library directory has been re-organized,
9985 * added support for PIC18F1220,
9986 * added headers and library sources for chips 18f1220,18f6520,
9987 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9989 * configuration registers setting has changed, now each supported
9990 device has a complete description of the registers it uses,
9991 * all initialisations are moved to idata sections, these section
9992 can be absolute or relocatable,
9993 * fixed initialisation of codespace variables,
9994 * fixed warning about PCLATU and gpsim,
9995 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9996 * (genAssign): use table reads when assigning from variables in codespace,
9997 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9998 char/int variables placed in codespace,
9999 * (pic16_emitConfigRegs): NEW, emits a list with configuration
10000 registers set in .asm file, no need for --pomit-config-words anymore,
10001 * (pic16glue): some 8051 legacy segments are commented out
10002 (to be removed completely),
10003 * added support for alternative assembler and linker with --asm=
10004 and --link= command line arguments,
10005 * peepholes are disabled automatically in the port, no need to
10006 specify on command line,
10007 * port supports natively char/int/long multiplication, but converts
10008 all divisions to support functions,
10009 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
10010 to the file set in variable $2,
10011 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
10012 strings in ASCII format and not in hex,
10013 * ralloc.c (serialRegAssign): added a triplet of conditional calls
10014 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
10015 allocate proper register if iCodes aren't temporary,
10017 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
10019 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
10021 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
10023 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
10026 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10028 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
10029 computed address is reused
10030 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
10031 multi-byte bitfields
10033 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10035 * src/z80/gen.c: (genArrayInit): must check for pointers too
10037 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10039 * support/regression/tests/zeropad.c: never meant to commit the
10040 nestedstruct test: removed, added check for GCC version
10042 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
10044 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
10045 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
10046 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
10047 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
10048 bugs 928906 and 954082 half-empty initializers
10050 * src/SDCCsymt.c (getAllocSize): added for above fix
10051 * src/z80/gen.c (genArrayInit): fixed bug 741044
10052 * support/regression/tests/zeropad.c: added tests
10054 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
10056 * src/pic16/device.c (pic16_dump_section): corrected bug which
10057 caused some symbols of the libraries to be misplaced
10059 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10061 * src/pic16/glue.c,
10062 * src/pic16/ralloc.h,
10063 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
10064 to fix conflict with pic port
10066 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10068 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
10069 externs configuration variables,
10070 * src/pic16/ralloc.h,
10071 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
10072 prototype in header, commented out some debug messages
10074 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
10076 * src/pic16/glue.c,
10077 * src/pic16/main.c,
10078 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
10079 for gpasm COFF object generation. Thanks to D. Hawkins for
10082 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10084 * src/ds390/main.c,
10085 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
10086 Brock for spotting this)
10087 * src/ds390/gen.c (genEndFunction),
10088 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
10089 interrupt handler and critical. Disable push/pop optimizations when
10090 peephole optimizations disabled.
10092 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10094 Updated pic16 library sources and headers.
10095 * device/lib/pic16/pic18f*/ ,
10096 * device/include/pic16/*.h: modified to handle structured SFR
10099 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10101 * src/port.h (PORT structure): added hook initPaths, now each
10102 port can declare its own default search paths,
10103 which can been seen with the --print-search-dirs option,
10104 see pic16 port for example,
10105 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
10106 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
10107 * (doPrintSearchDirs): NEW, replaces in a central manner the
10108 printing of search dirs which was split in set*Paths functions,
10109 * (main): added call to port->initPaths and doPrintSearchDirs,
10111 * src/ds390/main.c,
10114 * src/izt/tlcs900h.c,
10115 * src/mcs51/main.c,
10117 * src/pic16/main.c: modified port structures to reflect addition of
10120 * src/pic16/device.c (regCompare): registers are finally sorted by name,
10121 * (pic16_dump_section): for registers in same address reserve memory once,
10122 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
10124 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
10125 result is greater in size than right or left,
10126 * (pic16_genUMult8X8_8): there are some cases where the result can
10127 be 16 bits size, so handle these,
10128 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
10129 * (pic16_outBitC): modified to emit pcodes,
10130 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
10132 * (genDivOneByte): implemented algorithm to divide 8-bits,
10133 * (genCmp): uncommented goto, but issues still exist,
10134 * (genAnd): fixed a bug with variables >8bits,
10135 * (genPackBits): optimization added that uses BCF/BSF to change a
10137 * (genAssign): fixed bug when assigning floating point literals,
10138 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
10139 __sdcc_gsinit_startup label,
10140 * src/pic16/main.c (_pic16_init): removed search directory
10142 * (_pic16_initPaths): NEW, used to initialise search directories,
10143 * (_hasNativeMulFor): support functions for all except char/int
10144 multiplication, and char division,
10145 * (PIC16_port struct): modified entry for native mul support,
10146 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
10148 * (buildCallTree): call to register_usage is ifdef'ed out,
10150 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10152 * device/include/string.h: applied Stas Sergeev's patch to make this
10153 header file compatible with the preprocessor -Wundef option
10154 * src/SDCCmain.c (main): abort compilation if preprocessor reports
10155 failure (fixes bug #941458)
10157 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10159 * src/SDCCopt.c (killDeadCode): fixed bug #907733
10160 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
10161 that the variable, not the function, should be static
10162 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
10163 to be consistent with non-literal case
10165 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10167 * src/SDCCast.c (isConformingBody): fixed bug #949967
10168 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
10169 convilong): fixed bug #952086
10171 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10173 * src/SDCCmem.c (allocVariables): fixed bug #955321
10175 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10177 * src/hc08/main.c (_hc08_genAssemblerEnd),
10178 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10179 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10180 completely eliminated the use of a temporary file
10181 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10182 when more than one file linked
10183 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10185 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10187 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10188 which fixes bug #543481
10189 * support/regression/tests/bug-751703.c: fixed comments left from a
10190 cut and paste error
10191 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10192 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10193 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10195 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10196 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10197 are now changed to underscores in moduleName
10199 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10201 * as/mcs51/lkmem.c: better fix for bug #954173
10203 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10204 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10206 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10207 * device/include/c8051f000.h,
10208 * device/include/c8051f120.h,
10209 * device/include/c8051f300.h,
10210 * device/include/c8051f310.h,
10211 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10212 PWM16) and detab'ed
10214 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10216 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10217 and mailing lists, doc'ed --no-peep-comments, removed reference
10218 to knoppix (newest version has no LyX/LaTeX), other minor changes
10219 * src/SDCCglue.c (glue): save 2 bytes stack space with
10220 option --main-return. The ljmp could probably be avoided too
10222 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10224 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10226 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10228 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10229 * src/SDCCopt.c (isLocalWithoutDef),
10230 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10231 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10232 (credit to Maarten Brock for patch #949363, on which this is based)
10233 * support/regression/tests/bug-751703.c: some test cases of extern used
10234 within inner scopes.
10236 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10238 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10240 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10242 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10243 dwWriteLabel): fix to create valid debugger symbols even when
10244 the module name has non-alphanumeric symbols in it
10245 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10246 when a variable's allocation has been optimized away
10249 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10251 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10253 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10254 * src/mcs51/main.c,
10255 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10256 * src/ds390/main.c,
10257 * src/z80/gen.c (z80_emitDebuggerSymbol),
10259 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10261 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10262 * src/pic16/main.c,
10263 * src/avr/gen.c (avr_emitDebuggerSymbol),
10265 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10267 * src/SDCCdebug.c (emitDebuggerSymbol),
10269 * src/port.h: added a debugger struct to the port struct. Added a
10270 callback for defining debugger symbols
10272 * src/SDCCast.c (createLabel),
10273 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10276 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10277 iCode back to the ast for the function
10279 * src/hc08/ralloc.c (hc08_assignRegisters),
10280 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10281 unneeded fields from the regs struct.
10282 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10283 pushReg() & pullReg() functions instead of emitcode()
10285 * src/hc08/gen.c (genLabel, genhc08Code),
10286 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10288 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10291 * src/hc08/gen.c (genEndFunction, genhc08Code),
10293 * src/mcs51/gen.c (genEndFunction, gen51Code),
10295 * src/ds390/gen.c (genEndFunction, gen390Code),
10297 * src/z80/gen.c (genEndFunction, genZ80Code),
10300 * src/pic/gen.c (genEndFunction, genpic14Code),
10302 * src/pic16/gen.c (genEndFunction, genpic16Code),
10304 * src/avr/gen.c (genEndFunction, genAVRCode),
10306 * src/xa51/gen.c (genEndFunction, genXA51Code),
10308 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10309 specific code to cdbFile.c and out of the backend code generators
10311 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10312 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10313 starting address is now 0
10316 * as/hc08/m08pst.c,
10317 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10318 assembler directive for DWARF support
10319 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10323 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10325 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10327 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10328 and inappropriate peephole optimization in jump tables
10330 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10332 * as/hc08/m08pst.c,
10333 * src/SDCCglue.c: sdccopt works for the hc08 port now
10335 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10337 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10339 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10341 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10343 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10345 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10349 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10350 comments from the peephole optimizer replacement rules
10351 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10353 * src/SDCCcse.c (updateSpillLocation),
10354 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10356 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10357 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10358 objects far pointers
10360 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10362 * src/SDCCsymt.h: a missing part of my last change
10363 * src/pic/ralloc.c (regTypeNum),
10364 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10366 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10369 * src/SDCCicode.c (aggrToPtrDclType),
10370 * src/SDCCptropt.h,
10371 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10372 ptrPseudoSymConvert),
10373 * src/pic/ralloc.c (regTypeNum),
10374 * src/pic16/ralloc.c (regTypeNum),
10375 * src/hc08/ralloc.c (regTypeNum),
10376 * src/ds390/ralloc.c (regTypeNum),
10377 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10378 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10380 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10382 * link/z80/lkmain.c (afile),
10383 * as/hc08/lkmain.c (afile),
10384 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10385 prevent a pointer problem when a filename has no directory and
10386 no extension specified.
10388 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10390 * link/z80/lkmain.c (afile): allow periods in directory names
10391 * link/z80/lkmain.c (afile),
10392 * as/mcs51/lkmain.c (afile),
10393 * as/hc08/lkmain.c (afile): allow linker script file to have an
10394 extension other than ".lnk"
10395 * link/z80/lklex.c (getfid),
10396 * link/z80/lkmain.c (parse),
10397 * as/mcs51/lklex.c (getfid),
10398 * as/mcs51/lkmain.c (parse),
10399 * as/hc08/lklex.c (getfid),
10400 * as/hc08/lkmain.c (parse): Support comments in the linker script
10401 file on lines by themselves and after filenames
10403 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10405 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10407 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10409 * src/z80/peeph-z80.def: removed some peephole rules that don't
10410 work with multibyte arithmetic (fixed bug #937126)
10411 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10412 to registers and not global variables
10413 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10414 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10415 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10416 checking for assignments not internally generated (fixed bug #931895)
10417 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10418 structure member (fixed bug #930072)
10420 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10422 * src/SDCCmain.c (linkEdit),
10423 * src/hc08/main.c (_hc08_parseOptions),
10424 * as/hc08/Makefile.in,
10425 * as/hc08/aslink.h,
10427 * as/hc08/m08pst.c,
10428 * as/hc08/lkrloc.c (relr, rele),
10429 * as/hc08/lkarea.c (lnkarea)
10430 * as/hc08/lkmain.c (afile, parse),
10431 * as/hc08/lkelf.c: support for ELF output
10432 * as/hc08/lks19.c (s19),
10433 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10435 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10437 * as/mcs51/lkihx.c: Fixed bug #899105.
10439 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10441 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10442 .dsp files from Unix to DOS.
10444 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10446 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10447 function pointers; we have been compliant for several months now.
10448 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10449 change that was accidently commented out
10450 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10451 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10454 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10456 * src/hc08/gen.c: output of all of the internal debugging information
10457 is now controlled by the D() macro; it is disabled by default
10459 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10461 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10462 harder to keep the same registers during a CAST iCode
10463 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10464 long via int can be done in a single cast, if the signedness is
10466 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10467 putchar() in tinibios.c in ds390's library
10469 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10471 * src/SDCCast.c (decorateType): fixed bug #898889,
10472 cast result of a literal complement too
10473 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10474 fixed check for bitfields
10476 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10478 * src/SDCCicode.c (geniCodeLogic): made it static,
10479 (geniCodeLogicAndOr): added in order to fix bug #905492,
10480 (ast2iCode): fixed bug #905492
10481 * support/regression/tests/bug-905492.c: added
10482 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10483 (processParms): fixed bug #927659: don't copy parms, this will clear
10485 * support/regression/tests/bug-927659.c: added
10487 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10489 * src/SDCCast.c (addCast): don't cast float to char
10490 * device/lib/libsdcc.lib: added _memmove
10492 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10494 * device/lib/large/Makefile: fixed parallel execution by
10495 replacing `make` by `$(MAKE)`
10497 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10499 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10500 offsets (fixes bug #923936)
10502 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10504 * device/lib/small/Makefile: fixed parallel execution by
10505 replacing `make` by `$(MAKE)`
10507 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10509 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10511 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10513 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10514 * src/regression/Makefile: Regression test was not running.
10516 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10518 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10519 complement if possible
10520 * src/SDCCval.c (valComplement),
10521 * src/SDCCicode.c (operandOperation): fixed complement of literal
10522 * support/regression/tests/onebyte.c (testComplement): added
10524 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10526 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10527 return an optimized tree; actually replace actParm with the new tree
10528 * src/SDCCast.h: added some parantheses to remove side effects
10529 * support/regression/tests/bug-920866.c
10531 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10532 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10533 Bit operands were not being handled properly in the pic14 port.
10534 (now src/regression/add.c passes again).
10536 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10538 * src/SDCC.y (labeled_statement): case and default no longer require
10539 a following statement (RFE #893037)
10541 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10543 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10544 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10545 disabled (fixes bug #916294)
10546 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10547 "mov a,acc"; patch provided by Lenny Story
10548 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10550 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10552 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10554 * src/ds390/gen.c (genFunction, genEndFunction),
10555 * src/ds390/ralloc.c (ds390_assignRegisters),
10556 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10557 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10558 pushed if there are parameters passed on the stack. Also, a cleaner
10559 way to decide if r0/r1 should be pushed/popped. (Together they fix
10562 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10565 * device/lib/mcs51/crtpagesfr.asm,
10566 * device/lib/mcs51/crtxinit.asm,
10567 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10568 to avoid confusion with Si Lab's SFRPAGE register.
10570 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10572 * src/SDCCglue.c (emitMaps): allow public sfr variables
10573 * src/SDCCglue.c (initialComments): include compiler build date
10574 with compiler version and put the timestamp of the generated
10575 assembly file on a serperate line to be less confusing.
10576 * src/port.h: added genInitStartup hook
10578 * src/ds390/main.c,
10581 * src/pic16/main.c,
10583 * src/z80/main.c: genInitStartup initialize as NULL (default to
10584 historical behaviour)
10585 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10586 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10587 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10588 library instead of hard coding it into the compiler.
10589 * support/regression/ports/mcs51-stack-auto/spec.mk,
10590 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10591 * device/lib/mcs51/Makefile,
10592 * device/lib/small/Makefile,
10593 * device/lib/large/Makefile,
10594 * device/lib/mcs51/crtpagesfr.asm,
10595 * device/lib/mcs51/crtstart.asm,
10596 * device/lib/mcs51/crtxclear.asm,
10597 * device/lib/mcs51/crtxinit.asm,
10598 * device/lib/mcs51/crtclear.asm,
10599 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10600 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10601 and into user configurable files.
10602 * device/lib/clean.mk: clean mcs51 directory too
10603 * support/regression/tests/longlit.c: added static to T1 declaration
10604 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10605 accesses in the initialization code
10607 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10609 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10610 OSCTRIMVAL as noted in bug #916008
10612 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10614 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10615 in loops with multiple exits (reported as incorrect registers
10616 used by Martin Helmling in Sdcc-user list)
10618 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10620 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10621 made ds390 register extensions look less like error messages
10623 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10625 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10626 reported by Adam Wozniak in Sdcc-user list
10628 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10630 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10631 arithmetic optimizations, added debug output
10633 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10635 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10636 * sdcc.spec: updated and split sdcc into 3 rpms
10637 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10638 needed for literals of LEFT_OP and '+'
10639 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10640 introduced RESULT_TYPE_NOPROM
10641 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10643 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10644 limited promotion to int only for '*'
10645 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10647 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10649 * src/pic16/gen.c (genSkip),
10650 (genc16bit2lit), (gencjneshort): commented out
10651 (is_LitOp): new helper function, checks operand type
10652 (genCmpEq): rewritten
10654 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10656 * support/regression/tests/bug-908454.c: added
10658 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10660 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10661 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10662 (geniCodeCast): cosmetic, don't preserve bit storage class
10663 (geniCodeLeftShift): added promotion
10664 (geniCodeLogic): fixed regression
10665 * src/SDCCsymt.c (computeTypeOr): accept bits too
10666 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10668 2004-03-07 Borut Razem <borut.razem AT siol.net>
10670 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10672 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10674 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10675 version of pic16_genPackRegisters which does not check if ic is a
10677 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10678 function cause string1.c regression test fails
10680 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10682 * sim/ucsim/configure.in,
10683 * sim/ucsim/configure,
10684 * sim/ucsim/doc/Makefile.in: use docdir
10685 * src/SDCC.y: fixed sbit atrributes
10686 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10687 * src/SDCCast.c (decorateType): |^& need special promotion handling
10689 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10690 * src/SDCCsymt.h (computeType),
10691 * src/SDCCicode.c: computeType() needs op
10692 * src/SDCCsymt.c (checkTypeSanity),
10693 * doc/sddman.lyx: "plain" bitfields are unsigned
10694 * src/SDCCsymt.c (computeTypeOr): added
10695 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10697 * src/SDCCval.c (val*): computeType() needs op
10698 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10699 * support/regression/tests/onebyte.c: added tests for |^&
10701 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10703 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10704 for writing icode into asm output.
10706 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10708 * src/pic16/device.c: added some debug lines enabled
10709 with macro DEBUG_CHECK,
10710 * src/pic16/genarith.c: more debug in genPlus,
10711 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10712 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10713 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10714 * (aopForSym): onStack symbols are re-placed in data memspace,
10715 and onStack flag is cleared,
10716 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10717 copy temporary pcodeop,
10718 * (genPcall): added warning for not updating PCLATU,
10719 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10720 always true for pic16 port,
10721 * (genMultOneWord): NEW, supports integer multiplication,
10722 * (genMult): modified to call genMultOneWord,
10723 * (ifxForOp): added warning when return NULL,
10724 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10725 flag is set before call to operandFromSymbol for implicit
10727 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10728 options.intlong_rent are set by default,
10729 * (_hasNativeMulFor): modified to allow port generation of integer
10731 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10732 set regtype to REG_SFR for all registers, restricting seting the
10733 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10735 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10737 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10738 more than 500 times in the regression tests
10740 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10742 * support/Util/SDCCerr.h,
10743 * support/Util/SDCCerr.c,
10744 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10746 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10747 for symbol conflicts.
10748 * support/valdiags/tests/enum.c,
10749 * support/valdiags/tests/tentdecl.c,
10750 * support/valdiags/tests/struct.c: expect possible error messages
10751 referring to original symbol definitions.
10752 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10754 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10756 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10758 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10760 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10762 * src/pic16/ralloc.c (newReg): fixed bug #908929
10764 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10766 * src/ds390/gen.c: added missing #include "main.h"
10768 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10770 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10771 checking if symbol is already in set,
10772 * src/pic16/device.h: prototype for checkAddSym,
10773 * src/pic16/gen.c: (_G): added entry interruptvector,
10774 * (assignResultValue): removed some commented out lines,
10775 * (genFunction): check for ISR via sym->type, absolute section for
10776 interrupt code is created via a new pBlock, the goto instruction is
10777 placed now correctly at the interrupt vector position, changed all
10778 references from ivec to _G.interruptvector,
10779 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10780 is the interrupt is a high priority one, same for return from ISR,
10781 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10782 externs to calls of checkAddSym,
10783 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10784 pic16_pcode_verbose flag is set,
10785 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10786 * src/pic16/pcoderegs.c: message about how many registers are saved
10787 will only be emitted if pic16_pcode_verbose flag is set,
10789 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10791 * src/ds390/ralloc.h,
10792 * src/ds390/ralloc.c (ds390_regWithIdx),
10793 * src/ds390/gen.c (emitcode),
10794 * src/ds390/main.h,
10795 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10796 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10797 ds390operandCompare, getRegsRead, getRegsWritten,
10798 initializeAsmLineNode): customized instruction size calculation for
10799 ds390, started basis for some register optimizations
10800 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10801 corresponding assembly output
10802 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10803 missing push/pop of r0/r1. Optimized push/pops
10805 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10807 * src/mcs51/main.c (instructionSize): fixed ACALL size
10808 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10810 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10812 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10813 the sorting of rlist with NULL elements
10814 * (print_idataType, print_idata): NEW to create idata sections
10815 * src/pic16/device.h: idataSymSet new variable
10816 * src/pic16/gen.c (genFunction): fixed some bugs in string
10817 comparing, improved the absolute section creation for ISRs,
10818 added FSR0L/FSR0H in registers that are saved in an ISR,
10819 * (genInline): fixed the processing of inline snippets,
10820 now they undergo no process by the peephole optimizer
10821 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10822 are placed in idataSymSet,
10823 * (pic16emitStaticSeg): extern symbols are added in externs,
10824 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10825 switching when aboslute variables are placed in access bank memory
10826 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10827 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10828 commented out with #if,
10829 * (pic16_packRegisters): reintroduce the check for CAST because some
10830 symbols are not correctly handled,
10831 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10832 pCodeInstruction instead of pCode,
10833 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10834 pCodeAsmDir definition,
10835 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10836 directive, then the argument directive is emitted without the leading
10837 tab, hack for inline labels which must be in the first column,
10838 * (compareLabel,pic16_findNextInstruction),
10839 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10840 * (insertBankSwitch): modified for the new pCodeAsmDir,
10842 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10843 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10845 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10847 * (pushSide): commented out with #if,
10848 * (assignResultValue): fixed some typos in saving
10850 * (genPcall): FIXED and sync'ed with genCall,
10851 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10852 * (genNearPointerGet): fixed to handle some more cases,
10853 implementation scheme via table reads,
10854 * (genConstPointerGet): modified to access code memory correct,
10855 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10856 and improved to handle some cases
10857 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10858 instead of "RETLW" for init data
10859 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10860 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10861 variables are placed in access bank memory (<0x80 and >=0xf80),
10862 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10863 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10864 TBLWT_POSTDEC,TBLWT_PREINC
10865 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10866 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10868 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10869 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10870 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10871 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10873 2004-02-29 Borut Razem <borut.razem AT siol.net>
10875 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10876 support/Util/findme.h, support/Util/system.h: enhance binary relative
10877 search for lib and include by using findProgramPath()
10879 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10882 * src/SDCCpeeph.c (pcDistance),
10884 * src/mcs51/ralloc.h,
10885 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10886 * src/mcs51/main.h,
10887 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10888 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10889 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10890 size calculation port specific, started basis for some register
10892 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10893 missing push/pop of r0/r1. Optimized push/pops
10894 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10895 * device/lib/_modsint.c (_modsint),
10896 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10897 and stack version so regression tests pass
10899 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10901 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10902 * src/SDCCast.c (decorateType): catch another small optimization
10904 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10905 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10906 modified to finally use computeType() all over SDCC,
10907 see Feature Request #877103
10908 * src/SDCCval.h: cosmetic
10909 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10910 valCompare(); regression tested in muldiv.c
10911 * support/regression/tests/muldiv.c (testMod): mod sign follows
10914 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10916 * src/SDCCast.c (decorateType): fixed bug #902362
10917 * doc/INSTALL.txt: fixed install instructions for win32
10919 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10921 * device/include/Makefile.in (install): fixed by replacing spaces
10924 * doc/INSTALL.txt: updated for release
10925 * doc/sdccman.lyx: added warning for --xstack being buggy
10927 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10929 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10930 to eliminate build warnings.
10931 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10933 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10934 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10936 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10937 removed -penable-stack, added comment for stack pragma, added
10938 warning for not initializing the stack/frame registers, removed
10939 comment at interrupts section
10941 Stack is made permanent, there is no ability to disable stack usage.
10942 * src/pic16/device.h,
10943 * src/pic16/device.c: removed all references to USE_STACK macro,
10944 * src/pic16/device.c (pic16_dump_section): when no elements in
10945 rlist, free rlist before return,
10946 * (pic16_dump_int_registers): NEW, internal registers are a new set
10947 of general purpose registers reused by each function,
10948 * (checkAddReg): returns 1 if registers is added to set,
10949 * (pic16_groupRegistersInSection): when a registers is of type
10950 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10951 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10952 SRCASECMP macro is moved here from device.c
10953 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10954 PO_PCLATU, PO_PRODL, PO_PRODH,
10955 * (pic16_pCodeOpType, genMinus,
10956 changed compares to "a" register, with AOP_ACC,
10957 * (pic16_genPlus): fixed some bugs and indented properly,
10958 * (pic16_addSign): changed size to size+offset in the MOVWF
10960 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10961 multiply 8-bit operand by literal, result is 8-bit,
10962 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10963 multiply 2 8-bit operand, result is 8-bit,
10964 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10966 * src/pic16/gen.c: changed accUse to contain WREG only,
10967 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10968 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10969 true, do not use immediate addressing any more unless sym is a
10970 pointer in codespace,
10971 * (aopForRemat): do not use immediate addressing when symbol not in
10972 codespace and when symbol's address is requested,
10973 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10975 * (aopGet): added case for AOP_ACC and don't return "accumulator
10976 bug" but WREG instead,
10977 * (popGetTempReg): pushes contents of temporary register in stack,
10978 * (popReleaseTempReg): pops contents of temporary register from
10979 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10980 * (pic16_popGet): separated case AOP_ACC to return register WREG
10981 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10982 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10983 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10984 the use of immediate pointers to certain cases only.
10986 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10987 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10988 * (assignResultValue, genCall, genRet): modified to use the new
10989 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10990 genPcall is still broken,
10991 * (genFunction): added code to create 'A' type pBlocks when
10992 interrupt functions are generated, code not extensively tested yet,
10993 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10994 * (genEndFunction): modified so ISRs pop stored registers from stack,
10995 * (genMultOneByte): cleanup,
10996 * (AccRsh): added flag andmask, to and result with appropriate mask,
10997 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10998 * (genDataPointerGet): fixed and reenabled its use,
10999 * (genNearDataPointerGet): bugs fixed,
11000 * (genDataPointerSet): bugs fixed,
11001 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
11002 pic16_DumpSymbol, pic16_DumpOp,
11003 * src/pic16/genutils.h: function prototypes for the above functions,
11004 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
11006 * (pic16emitRegularMap): many many many improvements, but needs a
11008 * src/pic16/main.c: enable_stack in pic16_options is removed,
11009 * (_pic16_parseOptions): removed command line options -penable-stack,
11010 * (_process_pragma): emit stack symbol only when stack pragma is
11012 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
11013 redirected to FSR0L/FSR0H pair,
11014 * (pic16_get_op, pic16_get_op2): modifications and improvements,
11015 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
11016 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
11018 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
11019 * (dumpPicOptype): NEW,
11020 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
11021 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
11022 with movff instruction,
11023 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
11024 added pic16_int_regs, some packRegsFor* functions are commented out,
11025 because produce errors,
11026 * src/pic16/NOTES: minor modifications
11028 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11030 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
11031 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
11033 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
11034 * as/mcs51/lkaomf51.c: fixed bug #895763
11036 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
11038 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
11040 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11042 * doc/sdccman.lyx: added details about the HC08 storage classes and
11043 interrupts, fixed the register usage info for z80 & gbz80
11045 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
11047 * doc/sdccman.lyx: added more pic16 port documentation
11048 * device/include/pic16/: added header pic18fregs.h
11050 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11052 * doc/sdccman.lyx: added Vangelis' contribution
11054 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11056 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
11057 extend to the next CALL or PCALL, not just to the next CALL.
11059 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
11061 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
11063 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11065 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
11066 bug #895752 and a better fix for bug #716790
11068 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11070 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
11072 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11074 * doc/sdccman.lyx: minor changes, minor changed
11076 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11078 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
11079 which can't handle SDCC_NEWONEBYTEOPS,
11080 (geniCodeMultiply): removed conversion from mult to shift for pic14
11083 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11086 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
11087 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
11088 thus fixing bug #895406
11090 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
11092 * device/lib/_modsint.c,
11093 * device/lib/_modslong.c: sign follows divisor only
11094 * src/hc08/gen.c (genMultOneByte): if result size is 1,
11095 signs or signedness can be ignored
11096 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
11097 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
11098 added optimization for IFX,
11099 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
11101 reenabled optimization for IFX, which was removed on 2004-01-11
11102 * src/SDCCast.h: added return type IFX
11103 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
11104 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
11105 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
11106 SDCC_OLDONEBYTEOPS selects the old behaviour
11107 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
11108 changed again and commented promotion rule
11109 * src/SDCCval.c (valDiv): promotion no longer necessary
11110 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
11111 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
11113 * support/regression/tests/onebyte.c: added
11115 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
11117 * gen.c (genInline): reverted to old code for assemnling inline
11118 code because of bug reported James Chadd
11120 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
11122 * ralloc.h: missing declarations from previous patch,
11123 seems that patch for ralloc.h was never applied, fixed
11125 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11126 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11130 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
11131 indirect addressing. Marked FSR0 as deprecated
11132 * gen.c (pointerCode): commented out, not needed now
11133 (pic16_popGet2p): new MOVFF helper function
11134 (genGenPointerGet),
11135 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
11136 (shiftRLong): removed duplicate debugging info
11138 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11140 * src/ds390/gen.c (genNearPointerGet),
11141 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
11142 optimization with bits, but not bitfields.
11143 * src/ds390/ralloc.c (packRegisters),
11144 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
11146 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11148 * src/SDCCcse.c (algebraicOpts): copy operands before modification
11150 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11153 * src/SDCCicode.c (operandFromSymbol),
11154 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
11155 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
11156 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
11157 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
11158 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
11159 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
11161 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
11162 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
11163 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
11164 * src/SDCCsymt.c (newSymbol),
11165 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11168 * src/SDCCval.c (newiList): fixed bug #885705
11170 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11172 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
11173 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
11175 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11177 * device/include/c8051f120.h,
11178 * device/include/c8051f300.h,
11179 * device/include/c8051f310.h: added/updated header files for Silicon
11180 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11181 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11182 in new section Submitting patches
11184 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11186 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11187 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11188 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11190 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11191 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11192 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11194 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11195 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11196 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11198 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11199 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11200 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11201 genGenPointerSet): fixed bug #892400
11202 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11203 to eliminate build warnings.
11204 * src/SDCCast.c (processParms),
11205 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11207 * support/valdiag/valdiag.py: added GCC to the list of defines active
11208 when compiling with gcc
11210 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11212 * support/Util/SDCCerr.h,
11213 * support/Util/SDCCerr.c,
11214 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11215 with an incomplete type (fixed bug #883734)
11216 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11218 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11220 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11222 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11224 * src/SDCCast.c (decorateType),
11225 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11226 function pointer implementation
11227 * support/regression/tests/funptrs.c: added tests to verify both forms
11228 of function pointers work correctly. Added tests to verify parameters
11229 are passed in the correct order.
11231 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11233 * device.c (regCompare): registers are sorted by ascending
11234 address and increasing size,
11235 * main.c (_pic16_finaliseOptions): removed the declaration
11236 of compiler macro MCU. Now a macro of the format pic18fxxxx
11237 will be defined from the command line
11239 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11240 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11242 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11243 PCOP_RLCF was overwritten!
11244 * gen.c (genSkip): commented out calls to pic16_emitcode,
11245 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11247 * (genRRC): added debugging info,
11248 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11249 overwritten while shifting,
11250 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11251 overwritten while shifting,
11254 * (shiftLLeftOrResult),
11255 * (shiftRLeftOrResult),
11257 * (shiftLLong): Implemented with pic16_emitpcode
11258 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11259 * (genLeftShift): Fixed bug, operand for shift by variable always
11260 was "and"ed with 0x0f,
11261 * (genLeftShiftLiteral),
11263 * (genRightShiftLiteral): added debugging info,
11264 * (genrshFour): added comment,
11265 * (genRightShift): determined signedness from operand "left"
11266 instead of "result"
11268 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11270 * src/SDCCicode.c (geniCodeParms),
11271 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11272 function pointers, fixed function pointer bugs #861242 and #861896
11274 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11276 * device/include/c8051f000.h,
11277 * device/include/c8051f120.h,
11278 * device/include/c8051f300.h: added header files for Silicon
11279 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11281 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11283 * src/SDCCast.c (processParams): added new type flow and restructured
11284 (gatherAutoInit): added new type flow
11285 (addCast): cosmetic changes
11286 (getLeftResultType): added new type flow for array indices, patch
11287 provided by Stas, see FR #877103
11288 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11289 array index patch by Stas
11290 * src/SDCCast.h: added prototype getResultTypeFromType()
11292 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11293 * src/pic/glue.c (pic14emitStaticSeg),
11294 * src/pic16/glue.c (pic16emitStaticSeg),
11295 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11296 for initialization of symbols
11297 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11298 * support/Util/SDCCerr.h:
11299 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11300 * .version: bumped version number to 2.3.8
11301 * device/include/Makefile.in (install),
11302 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11305 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11307 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11308 Slade Rich fixed an optimization bug
11309 * src/pic/pcodepeep.c,
11310 * src/pic/pcoderegs.c
11311 * doc/Makefile (install): added test for directory
11313 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11315 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11316 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11317 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11318 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11319 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11320 * as/mcs51/asexpr.c (term),
11321 * as/hc08/asexpr.c (term): fixed bug #887146
11323 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11325 * src/z80/gen.c (genMult): handle single byte result product
11326 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11327 DUMMY_READ_VOLATILE (fixed bug #886367)
11329 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11331 * support/regression/tests/libmullong.c: fixed logic, on little endian
11332 hosts we ended without a mullong_wrapper()
11334 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11336 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11337 virus/worm forged address usage.
11339 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11341 Fixed promotion, it should be done on AST level:
11342 * src/SDCCast.c (addCast): added promotion to int
11343 (decorateType): updated call to upCast()
11344 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11345 usualUnaryConversions()
11347 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11349 * support/regression/tests/literalop.c (mulWrapper): Added a
11350 wrapper to remove integer overflow warnings.
11352 * support/regression/tests/float_trans.c: Made work on host.
11354 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11357 * support/regression/generate-cases.py (main): Changed from inline
11360 * doc/Makefile (install): Changed to depth first to get rid of
11361 missing directory install warning.
11363 * as/Makefile (install-doc): Made work on Mac.
11365 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11367 * src/SDCCast.c: added an additional type flow in decorateType() of
11368 opposite direction, see feature request #860006; it's enabled at runtime
11369 by setting the environment variable SDCC_NEWTYPEFLOW
11370 * src/SDCCast.h: changed prototype of decorateType()
11371 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11372 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11373 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11374 see feature request #877103
11375 * src/SDCCval.c: updated call of decorateType()
11376 (valBitwise): fixed bug #882876
11377 (valMinus): added promotion
11378 (valLogicAndOr): result is unsigned
11379 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11380 * src/SDCCsymt.c (computeType),
11381 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11382 must not cause an unsigned operation
11383 * src/pic/glue (pic14emitRegularMap),
11384 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11386 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11388 * src/pic/pcode.c (PCodeID): commented out left over debug code
11390 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11392 * support/valdiag/tests/overflow.c: added shift tests
11393 * src/pic/device.c,
11400 * src/pic/pcodepeep.c,
11401 * src/pic/pcoderegs.c,
11402 * src/pic/ralloc.c,
11403 * src/pic/ralloc.h: applied patch from Slade Rich;
11404 added support for multiple code pages and multiple RAM banks on the
11405 PIC 14 port. The ASM files now no longer simply assume all the
11406 code / RAM are in the same page / bank. This means the linker can
11407 safely allocate code/RAM of separate ASM files to different pages/banks.
11408 * doc/sdccman.lyx: added Slade's tips
11409 * src/mcs51/peeph.def: fixed bug #880768
11411 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11413 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11414 * src/SDCCast.c (decorateType): fixed bug #880197
11416 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11418 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11421 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11422 strtof is not part of C89 and isn't included with Mac OS X.
11424 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11426 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11427 shiftL2Left2Result): fixed bug #879326
11428 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11429 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11430 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11431 address fetch for clr instruction
11432 * device/lib/hc08/_mulint.c: created optimized assembly version
11433 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11435 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11437 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11438 proposed in FR #877103
11440 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11442 * src/SDCCval.c (cheapestVal): added missing checks
11443 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11444 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11446 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11448 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11451 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11453 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11454 loaded with the linker search paths (-L arguments) and the libraries
11455 to be linked with the current source (-l arguments). Changes
11456 currently will affect only the pic16 port.
11457 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11458 include path the port specific paths and port specific libraries,
11459 * gplink command now contains the $3 argument,
11460 * src/pic16/device.h,
11461 * src/pic16/device.c,: structure PIC_device is made public and
11462 renamed to PIC16_device, the same for variable Pics which is renamed
11463 to Pics16. Updated all references to them.
11464 * src/pic16/glue.c (pic16glue): corrected bug with code
11465 initialization which bypassed the variable initializations block.
11467 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11468 COMPILE_FLAGS and added the --nostdinc option
11470 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11472 * device/include/mc68hc908jb8.h: Register defs for another member
11473 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11475 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11477 Documenting changes from previous commits.
11478 * configure.in (version 1.56),
11479 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11480 when generating output files to configure the pic16 library,
11481 but now I've commented it out, since gputils aren't installed in the
11482 SF compile farm, so library won't compile
11484 * device/lib/Makefile.in (version 1.56): initially I've added in
11485 target 'all' the prerequestive 'model-pic16' so it compiled the
11486 pic16 library, but now I've commented it out for the same reasons
11488 * added targets 'model-pic16' and 'objects-pic16' to compile the
11490 * added target 'port-specific-objects-pic16' to handle the
11491 generated libraries and copy them into the build/ directory
11492 * added target 'clean-intermediate-pic16' to clean intermediate
11493 files into pic16 directory
11494 * in target 'installdirs' added line to create directory pic16 in
11495 the installation path
11497 * device/include/Makefile.in (version 1.11): in target 'install'
11498 added lines to copy all header files to installation path,
11499 * in target 'installdirs' added line create directory for pic16
11500 headers in the installation path
11502 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11504 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11507 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11510 * device/lib/configure.in,
11511 * device/lib/configure: fixed for autoconf 2.57
11513 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11515 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11516 option so that it actually works. Made it specific to the z80, since
11517 the gbz80 doesn't have these kinds of I/O ports.
11519 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11521 * device/include/z180.h,
11522 * device/lib/_memcpy.c,
11523 * device/lib/_memmove.c,
11524 * device/lib/_mulint.c,
11525 * device/lib/ser_ir.c,
11526 * device/lib/ser_ir_cts_rts.c,
11527 * device/lib/_strcmp.c,
11528 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11529 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11530 portmode; added deprecation warning for bank= and protmode= forms.
11531 Also, guard against buffer overflow.
11532 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11534 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11536 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11537 changed interrupt vector table generation to only emit declared vectors.
11538 * device/include/Makefile.in: added missing backslash
11539 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11541 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11543 Mainly changes to support compilation of the device libraries
11544 * src/pic16/device.c: stack is allocated via symbol and not
11545 via literal number. The symbol is placed in the corresponding
11546 position of the data ram
11547 * (pic16_dump_section): relocatable and absolute uninitialized
11548 data are now emitted in sorted order to reduce section naming,
11549 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11550 weren't marked as being in the access bank,
11552 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11554 Added portion of GNU PIC Library under the directory
11555 device/include/pic16 and device/lib/pic16. These files
11556 contain the declarations of SFRs for the PIC18Fxx2 devices.
11557 The directory is initialized via configure from toplevel.
11559 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11561 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11562 the spilllocations to be compared correctly
11564 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11566 * src/SDCCast.c (decorateType): fixed bug introduced today
11568 2004-01-12 Borut Razem <borut.razem AT siol.net>
11570 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11571 doc/sdccman.lyx: upper case pragmas are deprecated
11573 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11575 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11576 in simpler and even better code
11578 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11580 * src/SDCCicode.c (operandOperation): fixed bug #874819
11581 * src/SDCCast.c (decorateType): fixed
11582 char foo (unsigned long ul) { return ul > 0; }
11584 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11586 * doc/sdccman.lyx: Moved and added some sections, small changes
11587 all over. Telling LaTeX to be less strict with word spacing
11588 to better keep the right margin. Changed some notes about
11589 maintainance of the ports in section 3.2.1 - is it OK like this?
11591 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11593 SDCC source changes:
11594 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11595 convilong): modified to inform the pic16 port that builtin functions
11598 PIC16 PORT specific changes:
11599 * src/pic16/device.c pic16_dump_equates() added,
11600 processor registers declared internally by the port are emitted in
11601 the translation as equates,
11602 * src/pic16/gen.c: inline code is passed unprocessed to the
11604 * (pic16_popGetLit2): fnuction modified to take second operand as
11605 pCodeOp pointer and not as literal,
11606 * (popRegFromIdx): prefixed with pic16_,
11607 * (pic16_popCombine2): modified to receive already allocated pCode
11609 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11610 * (genFunction): initializes local stack frame and pushes on stack
11611 all the registers used by this function,
11612 * (genEndFunction): restores all registers from stack and restores
11614 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11616 * (pic16glue): changed the program startup sequence,
11617 * added new dbName code 'A' for functions placed in absolute section
11618 * src/pic16/main.c: added function attribute _naked,
11619 * added pragma 'code' to place a fnuction at an absolute address,
11620 * added command line arguments --debug-ralloc and --pcode-verbose,
11621 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11622 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11623 * (pic16_newpCodeOpLit2): modified to take the second operand as
11625 * (pic16_printpBlock): modified to emit each function in a separate
11627 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11628 UPPER for immediate operands,
11629 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11631 * src/pic16/peeph.def: all peepholes with movff are commented out,
11632 because there is a problem in the pcode peep optimizer,
11633 * src/pic16/ralloc.c: the register allocator can now reuse local
11634 function symbols for another function. This saves register usage.
11635 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11637 Added file src/pic16/NOTES with information about program writing on
11638 the current port version.
11640 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11642 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11643 and peephole 252 (array access)
11645 2004-01-09 Borut Razem <borut.razem AT siol.net>
11647 * src/SDCCmain.c : fixed #872250: -l command line defined library
11648 files are scanned before standard library files
11650 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11652 * src/SDCCast.c (decorateType): fixed bug #874046
11654 2004-01-09 Borut Razem <borut.razem AT siol.net>
11656 * support/scripts/sdcc.nsi: remove previous installation
11658 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11660 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11661 bytes for last interrupt vector (mcs51)
11662 * sdcc.spec: fixed typo
11664 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11666 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11667 gen51Code): more efficient parameter receive for --model-large
11670 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11672 * src/ds390/main.c,
11673 * src/z80/main.c: added missed needLinkerScript flags (more than
11674 one port structure defined in these file)
11675 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11678 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11680 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11681 * src/port.h: added flag needLinkerScript in port->linker
11682 structure to inform whether to create a .lnk file or not,
11684 * src/ds390/main.c,
11686 * src/mcs51/main.c,
11688 * src/pic16/main.c,
11690 * src/z80/main.c: changed appropriately to configure
11691 needLinkerScript flag
11693 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11694 * src/pic/glue.c: added variable udata_section_name to
11695 override default uninitialized data segment definition for
11696 devices only with SHAREBANK memory (reported from Erik Epetrich)
11697 * (pic14emitOverlay): modified to emit a commented overlay segment
11698 directive when no overlay data exist
11699 * (picglue): modified to emit uninitialized data segment
11700 according to udata_section_name
11701 * src/pic/main.c (_pic14_parseOptions): added command line
11702 options --udata-section-name=[name] to override default
11703 udata definition name
11704 * modified _linkCmd and _asmCmd to include compiler passed
11705 arguments via -W option
11706 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11707 object file from '.rel' to '.o' in port->linker structure,
11708 changed size of fptr from 2 to 3 in port structure
11710 2004-01-07 Borut Razem <borut.razem AT siol.net>
11712 * support/scripts/sdcc.nsi: update PATH
11713 * support/scripts/sdcc.ico: craeted
11715 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11717 * device/include/Makefile.in: fix install
11718 * doc/Makefile: fix install
11720 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11722 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11724 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11725 how the function variable allocation summary is displayed; also
11726 include information about variables allocated to the overlay
11729 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11731 * as/mcs51/lkmain.c: Help about -Y option
11732 * as/mcs51/lkarea.c: Fixed gcc warnings
11734 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11736 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11738 * support/valdiag/tests/overflow.c: added
11739 * src/SDCCast.c (decorateType),
11740 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11741 LEFT_OP (left shift)
11743 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11745 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11746 (default behaviour).
11748 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11750 A python script to validate compiler diagnostic messages. It can be
11751 used to verify that sdcc complains about bad c source code and
11752 gives a good location of the error.
11753 * support/valdiag/Makefile,
11754 * support/valdiag/valdiag.py,
11755 * support/valdiag/tests/*
11757 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11759 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11760 * src/SDCCsymt.c (newEnumType),
11762 * support/Util/SDCCerr.c,
11763 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11765 * support/regression/tests/enum.c: added test for enum values that
11766 require at least 2 bytes of storage.
11768 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11770 * src/common.h: added ifndef/define/endif macros
11771 around the header file.
11772 Bug reported from Jesus Calvino-Fraga
11774 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11776 * sdcc.spec: updated
11777 * device/include/Makefile.in: don't install CVS directories
11778 * device/lib/Makefile.in: added removal of CVS directories after install
11779 * doc/Makefile: fixed install, added local_icons
11780 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11781 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11782 * src/ds390/gen.c (genRightShift): fixed bug #870788
11783 * src/SDCCast.c (decorateType): fixed bug #870781
11785 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11787 PIC16 port related changes:
11788 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11789 added variable stackPos,
11791 * gen.c: genCall, assignResultValue: added support for
11792 pushing/retrieving function parameters to/from stack,
11793 genFunction,genEndFunction: setup stack frame for the
11794 generated function,
11795 genAddrOf: will be changed according to bug 863624
11797 * added files genutils.c and genutils.h which contain gen*
11798 debugged and optimised functions extracted from gen.c
11800 * glue.c: added variable 'externs' which holds extern symbols,
11801 pic16emitRegularMap: is modified to properly handle relocatable
11802 symbols under the new scheme,
11803 pic16createInterruptVect: is modified
11804 pic16printPublics: is modified to emit 'global' assembler directives,
11805 added pic16_printExterns to print extern symbols,
11806 pic16glue: initializes stack/frame pointer in the beginning of
11807 the assembly output. Temporary hack, will be corrected later,
11808 because gplink yet does not support stack and SDCC does not
11809 yet support a type of crt0.o object to create the final binary.
11811 * Removed many lines that contain 8051 legacy code.
11812 * The code is finally placed under a 'code' directive.
11813 * Added port specific options.
11815 * _process_pragma: simplified since now we do not need *special*
11816 include file to define SFR registers. But a separate header
11817 will be needed. This will be developed later.
11818 * _pic16_parseOptions: added, parses port specific options:
11819 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11820 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11821 --preplace-udata-with=
11823 * _pic16_setDefaultOptions: modified to initialize section names,
11824 but hack is temporarly out of order since it needs improvement.
11825 * _pic16_genAssemblerPreamble: configuration words are emitted by
11826 their address instead of their name. This part is incomplete and
11827 supports only the 18Fxx2 devices. Other devices will emit an error
11828 during assembly since they do not contain the same set of config
11830 * _pic16_genIVT: is modified,
11832 * pcode.c: added definitions for some hardware registers that are needed
11834 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11835 All PCI entries are updated. Now LFSR is supported.
11836 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11837 * added pic16_newpCodeOpLit2 to support instructions with
11838 two literal arguments
11839 * pic16_pCode2str: corrected code that emits assembler instructions
11840 with two literal operands and those that have an access bit modifier
11841 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11842 this fixes a bug which caused some labels to be lost, when an
11843 assembler directive was added, i.e. banksel,
11844 * pic16_FixRegisterBanking: improved logic that causes the insertion
11846 * InlineFunction: functions that are called once, are not any more
11847 inlined. This can be a port option in the future,
11849 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11851 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11852 hold the corresponding uninitialized symbols,
11853 * pic16_allocProcessorRegister: registers have explicit marked the
11855 * pic16_allocInternalRegister: registers are explicit marked as
11857 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11858 processing list, so bit registers were lost,
11861 * ralloc.h: added field 'accessBank' and original symbol operand
11862 in register definition,
11863 * removed the field isMapped from register definition,
11865 ** Several functions have been removed from various sources:
11866 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11867 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11868 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11869 pic16_assignRelocatableRegisters
11871 ** others have been introduced:
11872 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11873 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11875 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11877 * support/scripts/inc2h.pl: changed definition of BIT_AT
11878 to emit 'sbit at' instead of 'bit at'. This was a request.
11880 PIC16 port related preliminary changes:
11881 * gen.c: prefixed function popRegFromString with
11882 pic16_ and all references to it corrected
11883 * pcode.c: all pic16_pc_* hardware registers prefixed
11884 with underscore (_),
11885 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11886 * ralloc.c: newReg(): when register is REG_SFR then
11887 set address to rIdx,
11888 pic16_allocProcessorRegister(): marks register wasUsed=0
11889 pic16_writeUsedRegs(): added a call to assign processor
11890 registers via pic16_assignFixedRegisters
11892 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11894 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11895 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11896 variables in unused register banks. Also the SSEG is placed
11897 wherever there is enough space for it, and IDATA can be anywhere
11898 in internal RAM. For now compile using -Wl-Y[stack_size].
11899 The mem file is different for this option as well, since it
11900 makes no sense of talking about DSEG lenght.
11902 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11904 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11905 in certain cases, e.g. when ROM assignment, patch provided
11906 from Albert den Haan.
11908 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11910 Many signedness and type propagation fixes:
11911 * src/SDCCicode.c: made geniCodeCast() static
11912 replaced SPEC_ by IS_ (cosmetic)
11913 (operandOperation): fixed div and mod operation
11914 (usualBinaryConversions): added support for promotion of char
11915 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11916 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11917 (geniCodeAdd): an array index will stay unsigned, even if promoted
11919 (geniCodeArray): ditto
11920 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11921 * src/SDCCsymt.c (computeType): added more support for char;
11922 promotion of char is selectable by promoteCharToInt, fixed signedness
11924 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11925 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11926 * src/SDCCval (val*): replaced signedness calculation by
11928 rearranged if-branches (cosmetic)
11929 (valShift): added warning W_SHIFT_CHANGED
11930 (valCompare): fixed problem with different types
11931 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11932 * support/regression/tests/literalop.c: added many cases
11933 * support/regression/tests/ast_constant_folding.c: changed finally to
11935 * .version: new year, new version: 2.3.7
11936 * src/SDCCmain.c (main): applied patch #866468
11937 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11938 provided by Scott Bronson
11939 * doc/sdccman.lyx: updated documentation for sdcdb
11940 updated and added chapter tips
11942 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11944 * src/SDCCsymt.h: missing from yesterday's commits
11946 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11948 * src/SDCC.y (struct_or_union_specifier),
11949 * support/Util/SDCCerr.c,
11950 * support/Util/SDCCerr.h: verify that struct & union tags are used
11953 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11955 * src/SDCCglobl.h: missing from yesterday's commits
11957 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11959 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11960 sft_attributes, struct_declaration, parameter_declaration,
11961 type_name, start_block, declaration_list),
11962 * src/SDCC.lex (check_type): support redefinition of typedef names
11964 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11966 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11967 aligned xdata arrays. Erik helped me with the if clause.
11969 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11971 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11974 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11977 * src/SDCCast.c (newAst_),
11979 * src/SDCCicode.c (ast2iCode, newiCode),
11981 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11982 expr, statement, expression_statement, selection_statement,
11983 iteration_statement, expr_opt, jump_statement): foundation for tracking
11985 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11988 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11990 * support/Util/SDCCerr.c,
11992 * src/SDCCast.c (createCase, createDefault, decorateType),
11993 * src/SDCClabel.c (labelUnreach),
11994 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11996 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11997 (with thanks to Stas Sergeev)
11998 * device/include/time.h,
11999 * device/lib/time.c (CheckTime): suppress unreachable code warning
12001 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12003 * src/SDCCast.c (createIvalCharPtr),
12004 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
12006 * support/regression/tests/nullstring.c: tests for these two bugs
12008 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12010 * support/Util/SDCCerr.h,
12011 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
12012 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
12013 about storage class and 'at' used inside struct or union
12014 * src/SDCCBBlock.c (iCodeFromeBBlock),
12015 * src/SDCCcse.c (ifxOptimize),
12016 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
12017 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
12018 printIval, emitStaticSeg, emitOverlay),
12019 * src/SDCClabel.c (deleteIfx),
12020 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
12021 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
12022 gatherAutoInit, processParms),
12023 * support/Util/SDCCerr.h,
12024 * support/Util/SDCCerr.c (werrorfl): Support for better error location
12025 reporting for post-parse errors.
12027 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12029 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
12030 implicit casts via union; they don't work on big endian systems
12031 (possible fix for bug #861138)
12033 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12035 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
12036 * src/mcs51/main.c: fixed the fix for bug #737001
12038 2003-12-15 Borut Razem <borut.razem AT siol.net>
12040 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
12042 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12044 * support/makebin/makebin.c: put output in binary mode
12046 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12048 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
12049 xdata and data memory on startup. Set the environment variable
12050 SDCC_NOGENRAMCLEAR to disable this.
12051 * src/mcs51/peephole.def,
12052 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
12053 (allows non-interrupt and interrupt code to safely compete for a resource
12054 without the non-interrupt code having to disable interrupts)
12056 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12058 * src/SDCCicode.c (geniCodeAdd),
12059 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
12060 with valFromType if type might be a pointer and host is big endian).
12061 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
12062 types, not just integer types.
12063 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
12064 multiply defined with mismatching "at" address.
12066 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12068 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
12069 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
12070 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
12071 with embedded nulls (fixed bug #753752)
12073 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12075 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
12076 Apparently this did not see much testing (endless loop)
12078 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12080 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
12082 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12084 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
12085 gracefully handle NULL memmap pointers
12087 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12089 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
12090 instead of deleting the iCode when an operand is volatile
12091 * src/z80/gen.c (genDummyRead),
12092 * src/mcs51/gen.c (genDummyRead),
12093 * src/ds390/gen.c (genDummyRead),
12094 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
12096 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
12097 * src/SDCC.y: fixed bug #850420
12099 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12101 Applied z80 i/o port patch from Peter Townson and fixed some operators
12102 to better handle operands in A register.
12103 * device/include/z180.h
12109 * src/z80/peeph-z80.def
12110 * src/z80/peeph.def
12113 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12115 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
12117 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12119 * device/lib/hc08/_mullong.c: Removed extra #endif
12121 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12123 * sim/ucsim/hc08.src/inst.cc,
12124 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
12125 carries from x to h
12126 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
12127 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
12128 * device/include/stdarg.h: fixed varargs for hc08
12129 * device/lib/Makefile.in,
12130 * device/lib/hc08/Makefile,
12131 * device/lib/hc08/_mulint.c,
12132 * device/lib/hc08/_mullong.c: fixed some endian problems
12134 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12136 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
12137 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
12138 * device/lib/_gptrget.c,
12139 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
12141 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12143 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
12144 * src/SDCCast.c (astErrors): fixed bug #846007
12145 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
12147 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12149 * src/SDCCast.c (decorateType): disabled a transformation I added in
12150 revision 1.188 (access to fields of a structure at an absolute address);
12151 it breaks with bitfields, extern declarations, and gcse analysis.
12152 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
12153 could be assigned through a pointer, so don't complain.
12154 * src/SDCCast.c (astErrors),
12156 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
12158 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
12160 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
12161 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
12162 output of __config directives, since gpasm now supports them
12163 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
12164 pre-processor macro, i.e. -DMCU=p18f452
12165 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
12166 and modified to handle 'cast' icode similarly to '=' icode
12167 * src/pic16/device.h (typedef struct PIC_device): added field
12168 'extMIface' to indicate that chip has external memory interface
12169 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
12170 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
12173 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12175 * src/SDCC.y (pointer): fixed bug #846006
12176 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12177 * src/SDCCast.c (decorateType): fixed bug #846009
12178 * src/ds390/peeph.def,
12179 * src/ds390/gen.c (genAnd, genOr),
12180 * src/mcs51/peeph.def,
12181 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12183 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12185 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12192 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12196 * src/SDCCbitv.c: added function to free a bitvector
12197 * src/SDCClrange.h,
12198 * src/SDCClrange.c: added function to recompute the liveranges
12199 * src/avr/ralloc.c,
12200 * src/ds390/ralloc.c,
12201 * src/hc08/ralloc.c,
12202 * src/mcs51/ralloc.c,
12203 * src/pic/ralloc.c,
12204 * src/pic16/ralloc.c,
12205 * src/xa51/ralloc.c,
12206 * src/z80/ralloc.c: recompute the liveranges after register packing
12208 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12210 * src/SDCCloop.c (newInduction): fixed bug #845630
12212 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12214 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12215 inadvertantly left behind from my 2003-11-12 change
12217 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12219 Updated headers I neglected to commit yesterday.
12220 * src/SDCClrange.h,
12223 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12225 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12226 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12227 * src/SDCCopt.c (eBBlockFromiCode),
12228 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12229 the creation of the key hash table from the sequencing so it can be used
12230 earlier (for some GCSE bug fixes still pending)
12232 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12234 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12235 * support/regression/tests/addsub.c: testing genPlus shortcut
12237 2003-11-15 Borut Razem <borut.razem AT siol.net>
12239 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12241 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12243 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12244 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12245 ordering is immaterial.
12246 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12248 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12250 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12251 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12252 (SIGSEV) of bug #840381
12253 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12254 unlink new file before rename if new and old filenames are the same)
12256 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12258 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12259 uninitialized variables) for the mcs51. Set environment variable
12260 SDCC_GENRAMCLEAR to test.
12261 xdata initialization slightly shorter
12263 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12266 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12267 #838241 & 780691 (basicly the same bug)
12268 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12269 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12271 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12273 * src/SDCCmain.c (linkEdit): "fix" #834252
12275 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12277 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12279 * src/SDCC.y: fixed bug #819403
12281 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12283 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12284 the reentrant attribute.
12285 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12286 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12288 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12289 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12290 erroneously reduced to a literal.
12291 * src/hc08/ralloc.c (packRegisters, rematStr),
12292 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12295 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12297 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12298 * doc/sdccman.lyx: changed from 'article' to 'book'
12299 * doc/Makefile: readded test_suite_spec and cdbfileformat
12301 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12303 * device/include/stdlib.h: include malloc.h to comply with ANSI
12304 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12306 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12308 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12309 * doc/clean.mk: also remove *.out files
12310 * doc/sdccman.lyx: some additions, larger top/bottom margins
12312 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12314 * src/SDCC.y: fixed bug #837365
12315 * support/regression/tests/bitopcse.c
12316 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12317 a symbol (might be valop instead)
12318 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12319 * device/lib/clean.mk: added hc08 to the cleaning list
12321 2003-11-04 Borut Razem <borut.razem AT siol.net>
12323 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12325 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12326 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12327 malloc is declared in standard stdlib.h
12329 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12331 * device/lib/hc08/Makefile: need to clean .rel not .o files
12332 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12334 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12338 * src/mcs51/main.c,
12339 * src/ds390/main.c,
12343 * src/pic16/main.c,
12344 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12345 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12346 tests (which uses the port's oclsExpense function)
12352 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12354 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12356 * src/SDCCcse.c (ifxOptimize),
12357 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12358 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12359 deleting the IFX iCode.
12360 * src/hc08/ralloc.c: reduced unneeded slocs
12361 * src/hc08/gen.c: fixed bug in asmopToBoolean
12363 2003-11-04 Borut Razem <borut.razem AT siol.net>
12365 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12366 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12367 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12368 transferred to configure
12370 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12372 Use headers defined in the C[++] standards:
12373 * sim/ucsim/gui.src/serio.src/fileio.cc
12374 * sim/ucsim/gui.src/serio.src/frontend.cc
12375 * sim/ucsim/gui.src/serio.src/main.cc
12376 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12377 * support/Util/NewAlloc.c
12379 * as/mcs51/lklibr.c
12383 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12385 * Added MSVC projects for hc08 assembler and linker:
12386 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12387 /as/hc08/link_hc08.dsp
12389 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12391 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12393 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12395 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12397 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12399 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12401 2003-10-31 Borut Razem <borut.razem AT siol.net>
12403 * support/cpp2/cpplib.h,
12404 support/cpp2/cpplib.c,
12405 support/cpp2/cpplex.c,
12406 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12407 to switch _asm block preprocessing on / off. Default is
12408 #pragma preproc_asm +
12410 2003-10-31 Borut Razem <borut.razem AT siol.net>
12412 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12413 when outputting comment blocks (when executed with -C option) and
12414 _asm (SDCPP specific) blocks
12416 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12418 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12420 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12422 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12424 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12426 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12427 * src/SDCCast.c (decorateType): fixed bug #832664
12429 2003-10-31 Borut Razem <borut.razem AT siol.net>
12431 * support/cpp2/cpplex.c: fixed for SDCPP:
12432 comments(when executed with -C option) and _asm blocks
12433 were included even if they where in skipped #if block.
12434 Applied solution from GCC cpp 3.3.2
12436 2003-10-31 Borut Razem <borut.razem AT siol.net>
12438 * src/SDCC.lex: sdcc now understands both formats:
12439 '# <line_number> <file_name>' and
12440 '#line <line_number> <file_name>'
12441 * support/cpp2/cppmain.c: sdcpp now generates the standard
12442 '# <line_number> <file_name>' instead of former
12443 '#line <line_number> <file_name>'
12445 2003-10-30 Borut Razem <borut.razem AT siol.net>
12447 * support/cpp2/cpphash.h,
12448 * support/cpp2/cpplib.h
12449 * support/cpp2/cpplex.c,
12450 * support/cpp2/cppmain.c,
12451 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12453 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12455 Fixed a number of problems revealed by bug #827883.
12456 * src/SDCCloop.c (loopInvariants): Spill location of the
12457 result operand should be recomputed if extracted from
12458 a loop. Also, don't extract assignments of an iTemp
12460 * src/SDCCast.c (isConformingBody): loop reversal should
12461 not occur if the control variable is involved with a
12462 relational operator.
12464 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12466 * .version: bumped to 2.3.6 to reflect the big improvements
12467 made by Erik and Klaus. Thanks!
12469 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12471 Replaced the livrange code.
12472 * src/SDCClrange.c: added new LR code
12474 * src/SDCCBBlock.h: removed remainig parts from old LR code
12475 * src/ds390/ralloc.c,
12476 * src/ds390/gen.c: minor fixes to make it work with new code
12478 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12481 * as/hc08/lkrloc.c,
12483 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12484 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12485 (tweaked fix for bug #818696)
12487 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12489 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12491 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12494 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12495 * src/mcs51/gen.c (gencjneshort),
12496 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12497 more efficient (per Scott Bronson's suggestion)
12499 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12501 Extended the semantics of the critical keyword to include
12502 individual statements. See RFE #827755 and #799831
12507 * support/Util/SDCCerr.c
12508 * support/Util/SDCCerr.h
12513 2003-10-19 Borut Razem <borut.razem AT siol.net>
12515 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12517 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12519 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12521 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12522 and predecrement operand is displayed
12524 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12526 * src/SDCCval.c (valMinus): fixed bug #826041
12528 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12530 Some hc08 related updates that I missed earlier
12531 * sim/ucsim/stypes.h
12532 * support/regression/ports/hc08/spec.mk
12534 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12536 New target "hc08" for the Motorola 68hc08 family of micros
12544 * sim/ucsim/hc08.src/*
12545 * sim/ucsim/configure.in
12546 * src/ucsim/configure
12547 * sim/ucsim/packages_in.mk
12550 * device/include/mc68hc908qy.h
12551 * device/lib/hc08/*
12552 * device/lib/Makefile.in
12553 * support/regression/ports/hc08/*
12554 * support/regression/Makefile
12556 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12558 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12560 * src/ds390/gen.c (genCast): fixed bug #821957
12562 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12564 * device/lib/logf.c: "fixed" overlay bug
12565 * support/regression/ports/host/spec.mk: added m library
12566 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12567 * support/regression/tests/float_trans: added (for Eric)
12569 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12571 * src/mcs51/gen.c (genCpl): fixed bug
12572 http://sf.net/mailarchive/message.php?msg_id=6263915
12574 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12576 * src/SDCCast.c (decorateType): added extended constant folding
12577 * src/SDCCsymt.c (computeType): cleanup
12578 * src/SDCCval.c (valShift): minor optimization
12579 * support/regression/tests/ast_constant_folding.c: added
12581 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12583 * src/SDCCmain.c: removed some unintended changes
12585 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12587 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12588 * src/z80/gen.c: fixed part of bug #817589
12589 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12591 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12593 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12604 * src/ds390/ralloc.c
12606 * src/mcs51/ralloc.c
12608 * src/pic16/ralloc.c
12609 * src/xa51/ralloc.c
12611 * src/z80/gen.c: removed unused label "release:"
12613 2003-10-06 Borut Razem <borut.razem AT siol.net>
12615 * src/SDCC.lex: removed definition of unused variables
12616 save_optimize and save_options
12618 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12620 * clean.mk: removed '=' in "-maxdepth=1"
12621 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12622 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12624 2003-10-06 Borut Razem <borut.razem AT siol.net>
12626 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12627 my_unput() replaced by unput()
12629 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12631 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12632 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12633 type-punned pointer will break strict-aliasing rules"
12634 Old LR behaviour is again default; Klaus' LR can be choosen by
12635 defining the environment variable LRKLAUS
12639 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12640 * clean.mk: fixed removal of files in bin/CVS/
12641 * device/lib/clean.mk: fixed removal of directories small and large
12642 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12644 * src/SDCCval.c: removed superflous test for pedantic
12646 2003-10-05 Borut Razem <borut.razem AT siol.net>
12648 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12649 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12650 message "unmatched #pragma SAVE and #pragma RESTORE"
12652 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12654 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12655 assembly, critical functions, atomic, nojtbound)
12657 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12659 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12665 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12668 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12670 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12672 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12673 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12674 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12676 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12678 * src/z80/gen.c (genRet): fixed bug #524753
12679 * src/z80/gen.c (genCast): fixed internal error on cast from
12681 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12682 fix for bug #477835 to the z80
12683 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12684 for tracking iCodes in the peephole optimizer for z80
12686 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12688 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12689 the other part of bug #814548
12690 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12692 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12694 * src/SDCCcse.c: fixed part of bug #814548
12696 2003-09-28 Borut Razem <borut.razem AT siol.net>
12698 * src/asm.c: rewrite of printILine() to use temporary file instead
12700 * src/xa51/main.c: commented out declaration of int rewinds
12702 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12704 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12706 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12708 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12709 * src/asm.c (printILine): Fixed bug #811015
12711 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12713 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12716 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12718 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12719 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12720 to correctly handle general case of AOP_PAIRPTR
12721 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12723 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12725 * src/mcs51/ralloc.c (fillGaps),
12726 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12727 register positioning bug)
12729 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12731 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12733 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12735 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12736 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12737 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12738 (ralloc doesn't intentionally do this now, but perhaps later)
12739 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12740 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12741 register positioning bugs (Fixed bug #762602 and #795325)
12742 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12743 (Fixed bug #808779)
12744 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12745 lines that --i-code-in-asm generates
12747 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12749 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12750 trying to fclose a FILE* that was already closed.
12752 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12754 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12755 of const struct should be treated as if const themselves)
12757 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12759 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12761 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12763 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12764 Unix (/n) and DOS (/r/n) line terminations.
12766 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12768 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12771 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12773 * src/mcs51/gen.c (genFunction, genEndFunction),
12774 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12775 and restore of EA so that stack offsets to parameters are
12776 correct when using both critical and reentrant/stack-auto.
12777 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12778 size (can be triggered in error if sloc is shared between
12779 different sized objects)
12780 * device/include/float.h: fixed macros to explicitly use
12781 unsigned long where needed
12783 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12785 Feature req. 799831: added code to allow nesting of critical functions
12786 * src/mcs51/gen.c (genFunction, genEndFunction)
12787 * src/ds390/gen.c (genFunction, genEndFunction)
12789 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12791 * src/SDCCsymt.c (sclsFromPtr),
12793 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12794 support for standard C idiom of memory mapped variables; for
12795 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12796 to xdata int at 0x1234 tempvar = 1.
12797 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12798 provided by Akiya ISHIDA
12800 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12802 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12803 * src/SDCCval.c (constVal): added reduction from int to char
12804 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12805 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12806 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12808 * support/regression/tests/shifts.c: fixed
12810 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12812 * src/z80/gen.c (genXor): Fixed bug #805445
12814 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12816 Fixed bug #621531 (const & volatile confusion in the type chain).
12817 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12818 refer to the const or volatile state of the pointer itself.
12830 * src/pic16/ralloc.c
12831 * support/regression/tests/const.c
12833 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12835 When checking for duplicated modules, use absolute paths
12836 instead of relative paths. Files changed:
12841 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12843 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12845 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12847 * device/include/string.h: added size_t typedef, changed
12848 prototypes to use size_t, eliminated separate reentrant and
12849 non-reentrant declarations, added _memmove declaration
12850 * device/lib/_memcpy.c: changed to use size_t instead of int,
12851 changed /4 to >>2 to avoid division library call
12852 * device/lib/_memcmp.c,
12853 * device/lib/_memset.c,
12854 * device/lib/_strncat.c,
12855 * device/lib/_strncpy.c,
12856 * device/lib/_strncmp.c: changed to use size_t instead of int
12857 * device/lib/_memmove.c: new file (fixed bug #772294)
12858 * device/lib/Makefile.in: added _memmove.c
12859 * device/lib/z80/asm_strings.s: fixed bug #772290
12860 * support/regression/tests/bitfields.c: attempt to fix host assertion
12861 failure on amd64-unknown-linux2.2
12863 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12865 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12866 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12867 * as/z80/asmain.c (main): fixed bug #801766
12869 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12871 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12874 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12876 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12877 reported in bug #800609
12879 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12881 * Top header beautifications in src/pic16 directory:
12882 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12883 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12884 pcoderegs.h, ralloc.c, ralloc.h
12885 * main.c: added top header and GPL license notice
12886 * pcode.c: fixed the if-conditional warning
12888 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12890 * device/lib/_mullong.c: replaced int by short for gcc
12892 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12894 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12895 and JUMPTABLE iCodes properly now (worked by accident before)
12896 * src/mcs51/gen.c (leftRightUseAcc),
12897 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12898 iCode properly now. Use getSize instead of nRegs since a & b
12899 aren't part of the nRegs tally.
12901 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12903 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12904 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12905 before instructions that use the _STATUS register
12907 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12909 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12910 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12911 fetching of the pointer
12912 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12913 copied from genNearPointerSet()
12914 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12915 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12916 If they pop r0/r1 they must be called in the opposite order than aopOp().
12917 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12918 (resp. --stack-auto), prepared for --xstack
12920 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12922 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12924 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12926 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12927 these ports have their own __sdcc_external_start()
12929 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12931 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12932 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12933 type for bits was changed. It resulted in bit variables becoming
12934 global, which is not permitted in PIC 14 assembly output.
12936 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12938 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12940 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12942 Z80 and MCS51 linkers complaint if a public symbol is defined
12943 in more than one library module:
12947 * as/mcs51/Makefile.in
12949 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12951 A few small changes that speed up the peephole optimizer.
12955 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12957 Try to make the peephole optimizer smarter by maintaining
12958 an association between the assembly source code and the
12959 iCodes that originated them. Put this information to use
12960 with a new peephole rule condition "notVolatile" so that
12961 the rules can be aggressive yet still safe.
12966 * src/mcs51/peeph.def
12968 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12972 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12973 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12974 if the left or right operand symbols have the accuse flag set.
12976 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12978 Changed the type of the result of the ! (NOT) operator to char;
12979 previously it returned the same type as the source. This allows
12980 us to eliminate all the genFloatNot functions (all of its target
12981 implementations were very buggy) since !float can use the same
12984 * src/SDCCicode.c (ast2iCode): ! returns char
12985 * src/mcs51/gen.c (genNot, genNotFloat),
12986 * src/ds390/gen.c (genNot, genNotFloat),
12987 * src/z80/gen.c (genNot, genNotFloat),
12988 * src/pic/gen.c (genNot, genNotFloat),
12989 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12991 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12993 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12994 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12995 during interrupts. Ensure WSAVE is located at a shared bank address.
12996 2. Fixed page selection in some places
12997 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12998 the registers name strings.
12999 4. Fixed "signed / unsigned compare" compiler warnings.
13000 5. The PIC port manages its own allocation of the general purpose
13001 registers, but makes no attempt to reuse them. As a result when
13002 compiling it soon runs out of general purpose registers. Some
13003 additional code was added to the files pcode.c and device.c to walk
13004 through the function call tree and rename the registers so that they
13014 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
13015 genPlus() & genMinus() when the result is the same as left or right
13017 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13019 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
13021 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13023 Made bitfield a distinct type from bit so that bitfields
13024 convert as per ANSI C and bits retain their traditional
13025 boolean style behaviour. Implemented bitfield support in
13033 * src/ds390/gen.c: bit v bitfield split
13034 * src/z80/gen.c: New support for bitfields
13035 * support/regression/tests/bitfields.c: reenabled z80,
13038 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13040 Rules 246.x, 247.x relate to bitfields, the others speed up
13041 access to xdata mapped I/O devices.
13043 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
13045 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13047 Cleaned up genPackBits and genUnpackBits and added two helper
13048 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
13049 for literal assignments in genPackBits (thanks to Frieder for
13055 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13057 Fixed bug #748310 (pointer to function type mishandled when the
13058 function name is omitted). Also fixed a SIGSEGV when a function
13059 attribute (reentrant, etc) is used on a non-function or on a
13060 function but misplaced before the parameter list.
13062 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
13064 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
13065 * support/Util/SDCCerr.h,
13066 * support/Util/SDCCerr.c: Added func attr misuse error msg
13068 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13070 Fixed bug #787649 by anonymous
13071 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
13072 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
13074 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13076 Fixed numerous bitfield problems.
13078 * src/SDCC.y: More bitfield related error checking
13080 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
13081 * support/Util/SDCCerr.h,
13082 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
13083 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13084 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13085 * support/regression/tests/bitfields.c: tests added
13087 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13089 Made the constant following the "interrupt" keyword optional. If
13090 omitted, the function will not automatically be given an entry
13091 in the interrupt vector table (similar to #pragma NOIV, but
13092 less syntacticly kludgy). The interrupt number is also now
13093 range checked. Also fixed a bug in the high order bit example
13100 * support/Util/SDCCerr.c
13101 * support/Util/SDCCerr.h
13104 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13106 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
13107 * src/SDCCicode.c (operandOperation): rewritten some ops
13108 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
13109 * src/SDCCsymt.c (computeType): literals are handled the same way as any
13111 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
13112 be re-activated by defining REDUCE_LITERALS)
13113 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
13114 unsigned, but are signed by default
13115 * src/SDCCval.c (constVal): rearranged
13116 * src/SDCCval.c (valMod): preliminary fix
13117 * src/SDCCval.c (valCastLiteral): use TYPE_* types
13118 * support/regression/literalop.c: added, work in progress
13120 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13122 Generate warnings for useless declarations like "char data;"
13123 that don't do what new users expect.
13126 * support/Util/SDCCerr.h
13127 * support/Util/SDCCerr.c
13129 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
13131 * src/SDCCval.c (valMult): fix overflow detection of negative int
13133 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13135 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
13137 Changes to support big endian targets:
13150 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
13152 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
13153 * device/lib/time.c: fixed warning "integer overflow in expression"
13155 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
13157 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
13158 * src/SDCCval.c (constVal): changed default to signed; hex and octal
13159 constants are unsigned; added recognition of "u" flag for unsigned
13160 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
13161 * src/SDCCval.c (valDiv, valMod): fixed signdness
13162 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
13163 signedness of modulo, left and right shift
13164 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
13165 * support/Util/SDCCerr.h: added warning W_INT_OVL
13166 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
13167 * src/SDCCast.c (ast_print): improved output of constants
13169 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13171 Fixed some warnings when building with MSVC:
13173 * as/mcs51/asdata.c
13177 * link/z80/aslink.h
13178 * link/z80/lkdata.c
13179 * link/z80/lkeval.c
13184 * support/cpp2/cpplib.c
13188 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13190 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13192 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13194 * support/librarian/clean.mk: Do not remove Makefile.
13195 * support/librarian/Makefile: added.
13197 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13199 Added librarian to MSVC build:
13202 * support/librarian/librarian.dsp
13204 'configure' not needed for librarian, removed:
13205 * support/librarian/configure
13206 * support/librarian/configure.in
13207 * support/librarian/config_in.h
13208 * support/librarian/Makefile.in
13210 Hopefully these ones built the librarian and the rest of sdcc properly:
13212 * Makefile.common.in
13214 Messed up 'configure', so revert to previous version:
13218 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13220 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13221 there, while the mantissa of a double is "only" 53 bits wide.
13223 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13225 Adding sdcclib to the build. MSVC project coming soon.
13226 Files added/changed:
13228 * support/librarian/clean.mk
13229 * support/librarian/configure
13230 * support/librarian/configure.in
13231 * support/librarian/config_in.h
13232 * support/librarian/Makefile.bcc
13233 * support/librarian/Makefile.in
13234 * support/librarian/sdcclib.c
13237 * Makefile.common.in
13241 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13243 Linker now complaints if linked modules have conflicting options, for
13244 example, one compiled using --model-large and another one compiled with
13245 --model-small. The following files were modified:
13247 * as/mcs51/asdata.c
13248 * as/mcs51/aslink.h
13250 * as/mcs51/asmain.c
13252 * as/mcs51/i51pst.c
13253 * as/mcs51/lkdata.c
13254 * as/mcs51/lklibr.c
13255 * as/mcs51/lkmain.c
13261 * link/z80/aslink.h
13262 * link/z80/lkdata.c
13263 * link/z80/lklibr.c
13264 * link/z80/lkmain.c
13267 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13269 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13270 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13272 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13274 * src/z80/mappings.i: fix _mul[us][int,long] entries
13276 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13278 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13280 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13282 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13283 * support/regression/tests/bitopcse.c: added
13291 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13293 added support for new library format to z80, gbz80 linkers:
13299 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13301 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13302 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13304 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13306 added DUMMY_READ_VOLATILE:
13315 * src/SDCCcse.c (algebraicOpts): many improvements
13316 * src/SDCCcse.h: removed algebraicOpts()
13317 * src/SDCCicode.c (picDummyRead): added
13319 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13321 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13322 "Insufficient space in data memory".
13324 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13326 * src/mcs51/gen.c: fixed bug #771358
13327 * src/z80/gen.c: fixed bug #759087
13329 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13331 * src/pic16/glue.c: minor cleanup by Vangelis
13333 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13335 * device/include/regc515c.h: fixed #758477
13336 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13337 * device/lib/_gptrput.c: saved a few bytes
13338 * my tab spacing is 8, yours too?)
13339 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13340 * device/lib/serial.c: process RX bytes earlier than TX bytes
13341 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13343 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13345 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13347 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13349 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13351 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13353 * device/lib/Makefile.in: bad fix, reverted to 1.43
13355 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13357 * device/lib/Makefile.in: added missing z80 object files
13359 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13361 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13362 pic16 progress by Vangelis:
13365 * src/pic/Makefile:
13372 * pic16/genarith.c:
13377 * pic16/pcodepeep.c:
13380 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13382 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13384 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13386 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13387 added gbz80 build to MSVC project.
13388 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13389 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13390 from 8051 stuff and setup so it links using a .lnk file.
13392 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13394 * support/librarian/sdcclib.c: sdcc librarian.
13395 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13398 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13400 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13402 2003-07-02 Borut Razem <borut.razem AT siol.net>
13404 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13405 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13406 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13407 src/xa51/main.c, src/z80/main.c:
13408 virtualization of glue() function: each port has it's own glue function,
13409 which is accessed by do_glue function pointer in PORT.general structure
13411 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13413 * DS800C400 fun, improved ROM interface and tinibios.
13415 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13417 * More support for DS80C400. Now includes beginning of interface to ROM.
13419 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13421 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13423 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13425 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13427 2003-06-19 Borut Razem <borut.razem AT siol.net>
13429 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13431 2003-06-19 Borut Razem <borut.razem AT siol.net>
13433 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13434 fixed Z80 port - crt0.o: cannot open.
13436 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13438 * support/Util/MySystem.c (merge_command): revert bad fix
13440 2003-06-18 Borut Razem <borut.razem AT siol.net>
13442 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13444 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13446 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13447 option --use-stdout sends errors to stdout instead of stderr.
13449 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13451 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13453 2003-06-15 Borut Razem <borut.razem AT siol.net>
13455 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13456 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13457 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13458 fixed width array of pointers replaced with sets;
13459 multiple include and lib paths ared transferred to preprocessor and linker
13460 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13461 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13462 fixed width array of pointers
13463 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13464 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13465 fixupPath(), getPathDifference()
13466 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13467 fixed width array of pointers
13469 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13471 * src/pic16/ralloc.c: fix warnings
13472 * src/pic16/pcode.c: fix warning
13474 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13476 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13477 know all the details, but essentially this set of changes enable
13478 the pic16 port to generate movff instructions and generate assembler
13482 * src/pic16/glue.c:
13483 * src/pic16/pcode.c:
13484 * src/pic16/device.c:
13485 * src/pic16/main.c:
13486 * src/pic16/pcode.h:
13487 * src/pic16/pcoderegs.c:
13488 * src/pic16/ralloc.c:
13489 * src/pic16/ralloc.h:
13491 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13493 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13494 added option --vc, so sdcc errors and warnings are compatible with
13495 Microsoft Visual Studio.
13497 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13499 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13500 device/lib/libfloat.lib: added atof function.
13502 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13504 * doc/sdccman.lyx: updated to Lyx 1.3
13505 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13506 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13507 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13509 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13511 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13513 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13515 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13516 additions to the "related tools/documentation" section
13518 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13520 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13522 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13524 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13525 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13527 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13529 * doc/sdccman.lyx: fix double dash and other minor things
13530 * doc/Makefile: fix double dash
13532 2003-05-28 Karl Bongers(patches from Martin Helmling)
13533 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13534 condition and ignore commands.
13536 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13538 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13539 is in parts still quite out of date, I did changes as far as I felt makes sense
13540 for a non-native english speaker.
13541 Please feel free to add to the manual or to correct my changes.
13542 * doc/Makefile: undid touching the date of intermediate tex files.
13544 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13546 * doc/sdccman.lyx: Manual has an index now
13548 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13550 Finalize muluint/mulsint and mululong/mulslong merging:
13551 * device/lib/_mulint.c
13552 * device/lib/_mullong.c
13553 * device/lib/gbz80/mul.s
13554 * device/lib/gbz80/stubs.s
13555 * device/lib/z80/mul.s
13556 * device/lib/z80/stubs.s
13557 * src/SDCCsymt.c (initCSupport)
13559 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13561 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13562 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13563 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13564 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13567 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13569 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13570 the regression tests I'm not brave enough to enable 245.b, 245.c
13571 * doc/sdccman.lyx: added latex preamble for hyperref package.
13572 Using pdflatex this will give you a hyperlinked pdf file with
13573 bookmarks. (prepend '%' before /usepackage if this breaks something)
13575 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13577 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13579 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13581 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13583 2003-05-21 <johan AT balder>
13585 * src/SDCCglue.c (printIval): fixed bug #739934
13587 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13589 Applied patch from bug 737905 (renamed yylineo to mylineno):
13596 * src/pic16/pcode.c: Cleaned warnings
13597 * src/pic16/pcodeflow.c: Cleaned warnings
13598 * src/pic16/pcoderegs.c: Cleaned warnings
13600 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13602 * src/pic16/pcode.c: Cleaned warnings
13603 * src/pic16/pcodepeep.c: Cleaned warnings
13604 * src/pic16/ralloc.c: Cleaned warnings
13606 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13608 * doc/sdccman.lyx: fixed bug 739745
13609 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13611 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13613 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13614 it can be defined with CFLAGS when running configure
13615 * src/SDCCmain.c: fixed compiling + linking with object files
13617 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13619 * configure.in: configure for pic16 port,
13620 added --disable-pic16-port
13621 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13622 * src/SDCCmain.c: linkOptions is changed to set *,
13623 added if/endif conditional macros to remove options help
13624 messages from optionsTable when a port is not configured, added
13625 support for the PIc16 port in the ports table, when executing
13626 the compiler with no port specified on command line, a default
13627 port is selected with the new macro DEFAULT_PORT which is
13628 defined in port.h, in setDefaultOptions() linkOptions is removed
13629 from initialization assignment, since now it is a set,
13630 parseCmdLine uses setParseWithComma for linkOptions, in
13631 linkEdit() linkOptions are accessed with new function indexSet()
13632 which returns the i'th item of a set variable. See SDCCset.c, in
13633 linkEdit() when calling buildCmdLine(), added linkOptions as
13634 last argument. Now users can pass arguments to gplink via the
13635 -Wl option, main() uses pic16glue() to glue up pic16 programs
13636 * src/SDCCpeeph.c: various changes to support pic16
13637 * src/SDCCset.c: added function void *indexSet(set *, int) to
13638 return the i'th item of the set
13639 * src/SDCCset.h: added function prototype for indexSet()
13640 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13641 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13642 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13643 added macro DEFAULT_PORT
13644 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13645 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13647 * src/pic16/glue.c: commented out some error producing lines
13648 * src/pic16/main.c: __config directives are commented out to stop
13649 gpasm complaining and test the linkage with gplink, _linkCmd and
13650 _asmCmd changed to be more gplink and gpasm friendly
13651 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13652 produced an error when parsed, peep rule 12 is added to utilize
13653 movff, but it is commented out since the pCode does not support
13654 yet a command with 2 address arguments
13656 2003-05-18 <johan AT balder>
13658 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13659 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13660 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13662 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13663 Added feature to script commands from file.
13665 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13667 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13668 * src/SDCCutil.c: include ctype.h for win32
13670 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13672 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13674 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13676 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13677 Fixed so you can set breakpoints prior to run, run does not stop
13678 on entry now. Add tbreak. Other enhancements and fixes for use
13681 2003-05-12 Borut Razem <borut.razem AT siol.net>
13683 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13685 2003-05-11 Borut Razem <borut.razem AT siol.net>
13687 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13688 the path of bin directory, so that PATH is the only env. variable, which has to be set
13689 in case of standard installation.
13690 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13691 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13692 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13694 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13696 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13697 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13698 temp files are in the port dir; clean the gen/test directory when
13699 generating new test.c
13700 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13701 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13702 * support/regression/tests/zeropad.c: added
13704 2003-05-09 <johan AT balder>
13706 * src/SDCCglue.c: fixed bug #597940
13708 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13710 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13711 cache sfr, optimize next,step, fix off by one sourceline,
13712 support ddd list function.
13713 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13715 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13717 * support/regression/HTMLgen.py: added compare_s2f()
13718 * support/regression/Makefile: redo 1.27
13719 * support/regression/generate-cases.py: redo 1.5
13721 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13723 * support/regression/tests/float.c: workaround 33 bit hex constant
13724 * support/regression/tests/simplefloat.c: fix division for host
13726 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13728 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13729 that tame's the PIC's over-aggressive optimizer.
13731 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13733 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13736 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13738 Initial support for DS80C400. "Hello world" runs on TINIm400
13741 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13743 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13744 * Some notes on ddd usage added in debugger/README
13745 Martin Helmling adding more features and fixes for ddd GUI debugger.
13746 Code added for nexti, stepi, up, down, and other adjustments.
13748 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13750 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13751 * src/pic/peeph.def Added two rules to optimize carry manipulation
13752 * src/pic/* removed debug printfs
13754 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13756 * debugger/mcs51/cmd.c: added header newalloc.h
13758 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13760 * as/Makefile: new EXEEXT
13761 * as/z80/Makefile: remove trailing slash of BUILDIR
13762 * as/z80/clean.mk: new EXEEXT
13763 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13764 * support/cpp2/Makefile.in: new EXEEXT
13765 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13767 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13769 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13770 EXEEXT was introduced to fix all related problems with targets
13771 "clean", "install" and "uninstall"; a couple of further flaws
13772 especially with "clean" have been fixed too
13773 * as/mcs51/Makefile.in
13774 * as/mcs51/clean.mk
13778 * debugger/mcs51/Makefile.in
13779 * debugger/mcs51/clean.mk
13780 * link/z80/Makefile
13781 * link/z80/Makefile.in
13782 * link/z80/clean.mk
13784 * packihx/Makefile.in
13786 * sim/ucsim/Makefile
13787 * sim/ucsim/clean.mk
13788 * sim/ucsim/avr.src/Makefile.in
13789 * sim/ucsim/avr.src/clean.mk
13790 * sim/ucsim/s51.src/Makefile.in
13791 * sim/ucsim/s51.src/clean.mk
13792 * sim/ucsim/xa.src/Makefile.in
13793 * sim/ucsim/xa.src/clean.mk
13794 * sim/ucsim/z80.src/Makefile.in
13795 * sim/ucsim/z80.src/clean.mk
13796 * sim/ucsim/main_in.mk
13797 * sim/ucsim/packages_in.mk
13798 * sim/ucsim/gui.src/Makefile.in
13799 * sim/ucsim/gui.src/serio.src/Makefile.in
13800 * sim/ucsim/gui.src/serio.src/clean.mk
13803 * support/cpp2/Makefile.in
13804 * support/cpp2/clean.mk
13805 * support/makebin/Makefile
13806 * support/makebin/clean.mk
13807 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13808 * doc/sdccman.lyx: --program-suffix no longer needed
13810 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13812 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13813 Martin Helmling added support for ddd GUI debugger.
13814 Code added to display assembly, set variables, and other commands
13815 to interface to ddd.
13817 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13819 * as/Makefile: fix target clean
13820 * as/clean.mk: fix target clean
13821 * as/z80/clean.mk: fix target clean
13823 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13825 * Makefile.common.in: added AT EXEEXT AT
13826 * configure.in: removed all mingw32 stuff
13827 * configure: rebuilt from configure.in
13828 * doc/sdccman.lyx: updated section "installation"
13829 * support/scripts/sdcc_mingw32: adapted to configure
13830 * support/scripts/sdcc_cygwin_mingw32: added
13832 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13834 * src/pic Added object file support for the PIC port
13835 * src/pic Applied patch from Craig Franklin (this started the object file support)
13836 * src/regression Updated the PIC regression tests for object files
13838 2003-04-20 Borut Razem <borut.razem AT siol.net>
13840 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13841 lklex.c: In function `getfid':
13842 lklex.c:203: warning: array subscript has type `char'
13843 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13844 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13845 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13846 stack handling macros
13848 2003-04-19 Borut Razem <borut.razem AT siol.net>
13850 * "handling space characters in file path" task:
13851 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13852 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13853 * support/Util/MySystem.h: make it self-sufficient
13854 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13855 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13856 handling space characters in file path
13857 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13858 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13859 * support/Util/MySystem.c: handling space characters in executable's path
13861 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13863 * as/z80/Makefile: fix permanent rebuild of z80
13864 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13865 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13867 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13869 * src/SDCCopt.c: add special case optimization to replace modulo by
13870 a power of two with a bitwise AND.
13872 2003-04-18 <johan AT balder>
13874 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13876 2003-04-17 <johan AT balder>
13878 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13879 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13881 2003-04-13 Borut Razem <borut.razem AT siol.net>
13883 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13884 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13885 fixed mingw problem in adl_NORMALIZE_PATH
13887 2003-04-12 Borut Razem <borut.razem AT siol.net>
13889 * fixed "#pragma SAVE/RESTORE can not be nested":
13890 * src/SDCC.lex: reworked pragma handling functions
13891 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13892 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13894 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13896 * src/SDCCutil.c (pathEquivalent): defined but not used
13897 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13898 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13899 * configure: rebuilt from configure.in
13900 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13901 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13902 * device/include/Makefile.in: replace sdcc_datadir
13903 * device/lib/Makefile.in: replace sdcc_datadir
13904 * Makefile.common.in: add LDFLAGS from configure
13905 * packihx/Makefile.in: use LDFLAGS
13906 * src/Makefile.in: use LDFLAGS
13907 * support/cpp2/Makefile.in: add LDFLAGS from configure
13908 * support/makebin/Makefile: use LDFLAGS
13909 * .version: bumped version number to 2.3.5
13911 2003-04-12 Borut Razem <borut.razem AT siol.net>
13913 * completed "different paths" task:
13914 * src/SDCCmacro.c: fixed bug in handling quotes
13915 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13916 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13918 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13920 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13922 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13924 * ds390/gen.c ds390/peeph.def: fix bug 706781
13926 2003-04-11 Borut Razem <borut.razem AT siol.net>
13928 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13930 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13932 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13933 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13934 set - this bit used to not be set...).
13935 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13936 bad code in PIC Port
13937 * src/regression/and2.c added to test bug 609268
13938 * src/regression/Makefile added and2.c to regression test
13941 2003-04-08 <johan AT CP255758-A>
13943 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13944 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13945 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13947 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13949 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13951 * support/cpp2/Makefile.in: fix bug #487815
13952 * configure: rebuilt from configure.in
13953 * Makefile.common.in: docdir changed, new path suffixes
13954 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13955 * sdcc_vc_in.h: reflect changes from sdccconf.h
13956 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13957 * src/SDCCutil.h: remove BINDIR hack
13958 * doc/sdccman.lyx: update new path hierarchy
13960 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13962 * src/SDCCpeeph.c: added okToRemoveSLOC test
13964 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13966 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13968 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13970 * src/SDCCpeeph.c: added labelIsReturnOnly test
13971 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13973 2003-04-05 <johan AT balder>
13975 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13976 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13977 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13978 * src/SDCCast.c: fixed a warning
13979 * src/SDCCast.h: fixed a warning
13980 * src/SDCCicode.c (operandFromAst): fixed a warning
13982 2003-04-04 <johan AT balder>
13984 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13985 * src/SDCCast.c (decorateType): fixed bug #715076
13986 * src/SDCC.y: fixed bug #702907
13988 2003-04-03 <johan AT balder>
13990 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13991 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13992 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13993 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13994 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13996 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13998 * _decdptr.c: fix return values
13999 * _gptrget.c: fix return values
14000 * _gptrgetc.c: fix return values
14001 * _gptrput.c: fix return values
14002 * _mulint.c: fix return values
14003 * as/z80/Makefile: fix 'make -j' problem
14005 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
14007 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
14008 * configure.in: big cleanup, updated to autoconf 2.5x
14009 * configure: rebuilt from configure.in
14010 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14011 * sdcc_vc_in.h: reflect changes from sdccconf.h
14012 * doc/Makefile: fixed a flaw in "make install"
14014 2003-04-02 <johan AT balder>
14016 * src/ds390/gen.c (genCmp): no comments
14017 * src/mcs51/gen.c (genCmp): no comments
14018 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
14019 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
14021 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
14023 * support/regression/generate-cases.py: place generated file in given sub directory
14024 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
14025 * support/regression/Makefile: improvements for 'make -j';
14026 side effect: it's simpler and faster now
14028 2003-03-31 Borut Razem <borut.razem AT siol.net>
14030 * src/z80/main.c: link-{port} and as-{port} defined without path
14031 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
14033 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
14035 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
14037 2003-03-30 Borut Razem <borut.razem AT siol.net>
14039 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
14040 changed type of list parameter to set
14041 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
14042 * src/port.h: changed type of do_assemble() parameter to set
14043 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
14044 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
14045 definition of "cppoutfilename" macro with NULL value in preProcess()
14046 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
14047 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
14048 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
14049 replaced with set *binPathSet
14050 * shash_add() deallocates the item, if allready exsists, before adding the new one
14051 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
14053 2003-03-30 Scott Dattalo <scott AT dattalo.com>
14055 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
14056 a nested for loop bug in the PIC port
14057 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
14060 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
14062 * support/Util/dbuf.h: remove C++ stuff to make it portable
14064 2003-03-28 Borut Razem <borut.razem AT siol.net>
14066 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
14067 literal strings in stringLiteral()
14068 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
14069 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
14072 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
14074 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
14076 2003-03-26 <johan AT balder>
14078 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
14079 * src/ds390/gen.c (saveRegisters): catched symbol abuse
14080 * src/SDCCast.c (decorateType): fixed " -v < 3"
14082 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
14084 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
14085 Added Lenny Story's debug infrastructure changes:
14086 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
14087 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
14088 * src/cdbFile.c: added
14089 * src/SDCCdebug.c: added
14090 * src/SDCCdebug.h: added
14091 * src/SDCCast.c (createFunction)
14092 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
14093 * src/SDCCmain.c (parseCmdLine, main)
14094 * src/SDCCmem.c (redoStackOffsets)
14095 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
14098 * src/avr/gen.c (genAVRCode)
14099 * src/ds390/gen.c (gen390Code)
14100 * src/mcs51/gen.c (gen51Code)
14101 * src/pic/gen.c (genpic14Code)
14102 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
14103 * src/xa51/gen.c (genXA51Code)
14104 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
14106 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14108 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
14109 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
14111 2003-03-22 <johan AT balder>
14113 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
14115 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
14117 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
14118 * doc/cdbfileformat.lyx: added, written by Lenny Story
14119 * doc/Makefile: added cdbfileformat.lyx
14120 * doc/clean.mk: added cdbfileformat.lyx
14122 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
14124 * src/mcs51/peeph.def: fix bug #705773
14126 2003-03-20 <johan AT balder>
14128 An sfr/sbit can have an "at #" AND an initializer
14129 * src/SDCCsymt.c (checkSClass):
14130 * src/SDCCmem.c (allocGlobal):
14131 * src/SDCCmem.c (allocLocal):
14132 * src/SDCCast.c (createBlock):
14134 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
14136 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
14138 2003-03-16 <johan AT balder>
14140 Undid the hackup of const and volatile, the problem is much bigger
14142 * src/SDCCast.c:1.171
14143 * src/SDCCglue.c:1.138
14144 * src/SDCCicode.c:1.146
14145 * src/SDCCsymt.c:1.150
14146 * src/SDCCval.c:1.65
14148 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
14150 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
14151 * src/ds390/gen.c (genAddrOf): fixed bug #704087
14153 2003-03-13 <johan AT balder>
14155 Hackup const and volatile modifiers in type chains a bit:
14157 * src/SDCCast.c:1.169
14158 * src/SDCCglue.c:1.136
14159 * src/SDCCicode.c:1.143
14160 * src/SDCCsymt.c1.146
14161 * src/SDCCsymt.h1.59
14162 * src/SDCCval.c:1.63
14164 2003-03-12 <johan AT balder>
14166 * src/SDCCBBlock.h: more LRH debugging junk
14167 * src/SDCCcflow.h: more LRH debugging junk
14168 * src/SDCCloop.c: more LRH debugging junk
14169 * src/SDCC.y (struct_declaration): fixed bug #697590
14170 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
14171 * src/ds390/gen.c (aopForRemat): fixed bug #700031
14172 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
14174 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14175 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
14176 test function names must now match exactly).
14177 * src/SDCCcse.c: added special case in findCheaperOp to allow
14178 extending a short integer. Makes less awful code for bug 700121 test case.
14180 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14182 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14183 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14185 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14187 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14188 actually called (operandsNotEqual() was called for all
14189 operandsNotEqualX tests).
14191 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14193 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14194 with shorter literals. Fixes bug 700121.
14196 2003-03-11 <johan AT balder>
14198 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14200 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14202 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14203 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14205 2003-03-10 Borut Razem <borut.razem AT siol.net>
14207 * src/SDCCmain.c: pipe preprocessor's output
14208 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14209 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14210 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14211 which closes all pipes in pipeSet set
14212 * src/SDCCset.c: free deleted item in function deleteSetItem()
14213 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14214 moved from z80 to src subproject
14215 * .version: increased version number to 2.3.4
14217 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14219 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14220 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14221 * support/regression/ports/xa51/spec.mk: fix typo
14223 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14225 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14227 2003-03-09 Borut Razem <borut.razem AT siol.net>
14229 * src/SDCCmain.c: pipe preprocessor's output
14230 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14231 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14232 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14233 which closes all pipes in pipeSet set
14234 * src/SDCCset.c: free deleted item in function deleteSetItem()
14235 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14236 moved from z80 to src subproject
14238 2003-03-09 Borut Razem <borut.razem AT siol.net>
14240 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14241 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14242 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14243 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14244 * src/SDCCglobl.h: unification of WIN32 native definitions
14246 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14248 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14250 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14252 * src/configure.in: check for endianess (even while cross-compiling)
14253 * src/configure: check for endianess (even while cross-compiling)
14254 * src/configure_in.h: check for endianess (even while cross-compiling)
14255 * src/avr/gen.c: remove old endianess stuff
14256 * src/mcs51/gen.c: remove old endianess stuff
14257 * src/ds390/gen.c: remove old endianess stuff
14258 * src/pic/gen.c: remove old endianess stuff
14259 * src/pic/genarith.c: remove old endianess stuff
14260 * src/pic/glue.c: fix endianess check
14261 * src/pic16/gen.c: remove old endianess stuff
14262 * src/pic16/genarith.c: remove old endianess stuff
14263 * src/pic16/glue.c: fix endianess check
14264 * src/xa51/gen.c: remove old endianess stuff
14265 * src/z80/gen.c: fix endianess check
14266 * src/SDCCglue.c: fix endianess check
14267 * src/ds390/peeph.def: fix bug 700036
14269 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14271 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14272 * src/configure: find appropriate data-types on host for SDCC's int and long
14273 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14274 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14275 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14277 2003-03-07 <johan AT balder>
14280 some minor cleanups before the big shot
14281 OP_DEFS and OP_USES now use Kevin's protection
14282 new option --nolabelopt
14284 * src/SDCCBBlock.c:
14293 * src/ds390/ralloc.c:
14294 * src/mcs51/ralloc.c:
14295 * src/pic/ralloc.c:
14296 * src/xa51/ralloc.c:
14297 * src/z80/ralloc.c:
14299 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14301 * src/pic/pcode.c (get_op): fix 64 bit warnings
14302 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14303 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14304 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14305 * support/regression/tests/malloc.c: fix 64 bit warnings
14307 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14309 * src/mcs51/gen.c (genMinus): fixed bug 696436
14311 2003-03-02 Borut Razem <borut.razem AT siol.net>
14313 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14315 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14317 * configure.in: test for mkstemp
14318 * sdccconf_in.h: add HAVE_MKSTEMP
14320 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14322 * device/include/ctype.h: removed warning while using --stack-auto
14323 * device/include/malloc.h: removed warning while using --stack-auto
14324 * device/include/string.h: removed warning while using --stack-auto
14326 2003-02-23 Borut Razem <borut.razem AT siol.net>
14328 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14329 because NDEBUG is defined (see man assert)
14330 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14332 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14334 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14335 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14337 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14339 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14340 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14342 2003-02-18 <johan AT balder>
14344 * as/mcs51/asmain.c (asmbl): module can start with a digit
14345 * as/z80/asmain.c (asmbl): module can start with a digit
14347 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14349 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14350 * src/asm.c: fix pipe() for Mingw32
14352 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14354 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14355 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14356 make -V work again; --c1mode reads now from stdin
14357 * doc/sdccman.lyx: added --c1mode
14358 * support/Util/SDCCerr.c: new messages for c1 mode
14359 * support/Util/SDCCerr.h: new messages for c1 mode
14360 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14362 2003-02-15 <johan AT balder>
14364 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14366 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14368 * doc/sdccman.lyx: Environment variables, -o and other minor things
14370 2003-02-14 <johan AT balder>
14372 * src/xa51/main.c: before anyone really tries to use it :)
14374 * Install doc's in share/sdcc/doc
14375 * removed some obsolete files
14376 * Do a proper make distclean and uninstall
14377 M Makefile.common.in
14380 M device/include/Makefile.in
14381 M device/lib/Makefile.in
14384 M sim/ucsim/doc/Makefile.in
14386 R src/avr/peeph.rul
14387 R src/xa51/peeph.rul
14388 M support/cpp2/Makefile.in
14389 M support/makebin/Makefile
14392 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14394 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14396 2003-02-10 Borut Razem <borut.razem AT siol.net>
14398 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14399 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14400 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14401 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14402 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14403 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14404 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14405 src/z80/Makefile.bcc: Borland Makefile cleanup
14406 * as/z80/Makefile.bcc: Added Borland Makefile
14407 * support/cpp2/borland.h: Removed
14409 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14411 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14412 * src/SDCC.lex: new pragma NOIV
14413 * src/SDCCglobl.h: new pragma NOIV
14414 * src/SDCCmem.c: new pragma NOIV
14416 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14418 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14420 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14422 * src/SDCCmain.c: signal handling is switched off by --debug
14423 * doc/Makefile: small fix for install; use clean.mk again
14424 * doc/clean.mk: clean *.pdf and *.html too
14426 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14428 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14429 * device/lib/printfl.c: fix a ds390 bug by making it portable
14430 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14431 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14432 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14433 * debugger/mcs51/cmd.c: converted multi-line string literals
14434 * sim/ucsim/globals.cc: converted multi-line string literals
14435 * src/SDCCmain.c: introduced signal handler to remove temp files
14436 * doc/Makefile: small tweaks, implement clean
14437 * doc: removed generated files
14439 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14441 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14442 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14443 Address Record is not correctly generated for DS390."
14445 2003-02-02 Borut Razem <borut.razem AT siol.net>
14447 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14448 * as/mcs51/asm.h: fixed compilation with Borland C
14449 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14450 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14451 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14452 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14453 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14454 src/z80/Makefile.bcc: delete $(LIB) only if exist
14455 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14457 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14459 * device/include/malloc.h: introduced NULL
14460 * device/include/string.h: introduced NULL
14461 * device/include/stdlib.h: introduced NULL
14462 * device/lib/_memcpy.c: removed NULL
14463 * device/lib/_strcat.c: removed NULL
14464 * device/lib/_strchr.c: removed NULL
14465 * device/lib/_strcmp.c: removed NULL
14466 * device/lib/_strcpy.c: removed NULL
14467 * device/lib/_strcspn.c: removed NULL
14468 * device/lib/_strlen.c: removed NULL
14469 * device/lib/_strncat.c: removed NULL
14470 * device/lib/_strncmp.c: removed NULL
14471 * device/lib/_strncpy.c: removed NULL
14472 * device/lib/_strpbrk.c: removed NULL
14473 * device/lib/_strrchr.c: removed NULL
14474 * device/lib/_strspn.c: removed NULL
14475 * device/lib/_strstr.c: removed NULL
14476 * device/lib/_strtok.c: removed NULL
14477 * device/lib/malloc.c: removed NULL, include own header
14479 2003-02-02 <johan AT balder>
14481 * 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
14482 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14483 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14484 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14485 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14486 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14488 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14490 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14493 2003-02-01 <johan AT balder>
14495 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14497 2003-01-31 <johan AT CP255758-A>
14499 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14501 2003-01-30 <johan AT balder>
14503 * src/SDCCBBlock.c: automatic bug detection
14504 * src/SDCCicode.c: automatic bug detection
14506 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14508 * src/SDCCglobl.h: now --xram-size 0 works
14509 * src/SDCCmain.c: now --xram-size 0 works
14511 2003-01-29 <johan AT balder>
14513 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14515 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14517 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14518 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14519 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14520 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14521 * src/SDCCglobl.h: Added options --xram-size and --code-size
14522 * src/SDCCmain.c: Added options --xram-size and --code-size
14524 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14526 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14527 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14529 2003-01-27 <johan AT balder>
14531 * src/SDCC.y: fixed bug #613764
14533 2003-01-26 <johan AT balder>
14535 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14536 * src/SDCCsymt.h: fixed bug #673374
14537 * src/SDCCglue.c: fixed bug #661910
14538 * src/SDCCast.c: fixed bug #458099 and 673374
14540 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14542 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14543 * as/mcs51/strcmpi.h: added
14544 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14545 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14546 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14547 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14548 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14549 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14550 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14551 * as/mcs51/Makefile.aslink: new module strcmpi
14552 * as/mcs51/Makefile.asx8051: new module strcmpi
14553 * as/mcs51/Makefil.bcc: new module strcmpi
14554 * as/mcs51/Makefile.in: new module strcmpi
14555 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14557 2003-01-26 <johan AT balder>
14559 * src/SDCCglue.c: reverted back to 1.124
14560 * src/SDCCast.c: reverted back to 1.156
14561 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14563 2003-01-25 <johan AT balder>
14565 * src/SDCCglue.c: A better fix for bug #661910
14566 * src/SDCCast.c: A better fix for bug #661910
14567 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14569 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14571 * src/Makefile.in: remove spawn.o
14572 * src/SDCCmain.c: remove spawn.h
14573 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14574 * src/spawn.c: removed
14575 * src/spawn.h: removed
14576 * support/regression/ports/ds390/spec.mk: link with -r
14578 2003-01-24 <johan AT CP255758-A>
14580 * src/ds390/gen.c (aopOp): fixed bug #667458
14581 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14582 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14583 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14585 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14587 * src/mcs51/peeph.def: better assembler identation by Frieder
14588 * src/mcs51/gen.c: better assembler identation by Frieder
14590 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14592 * as/z80/string.h: removed for gcc 3.2
14593 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14594 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14596 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14598 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14599 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14600 * support/regression/Makefile: separate temp files for ports
14601 * support/regression/generate-cases.py: separate temp files for ports
14602 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14603 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14605 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14607 * moved tinitalk to device/examples/ds390
14609 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14611 * as/mcs51/lkmem.c: rflag is for DS390
14612 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14613 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14614 (linkEdit): move mem- and map-files the same way as ihx-files
14615 * src/z80/main.c (_setDefaultOptions): removed --generic
14616 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14617 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14618 * src/pic/glue.c (picglue): --c1mode works again
14619 * src/pic16/glue.c (pic16glue): --c1mode works again
14620 * src/asm.c (printCLine): fix #660034
14622 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14624 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14625 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14626 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14627 * as/mcs51/lkmem (summary): better fix for sp problem
14628 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14629 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14630 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14631 remove --stack-after-data
14633 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14635 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14636 * src/SDCCutil.c (join): ugly bug: missing '\0'
14637 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14639 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14641 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14643 * src/pic/main.c (_asmCmd): gpasm supports -o
14644 * src/z80/main.c: more general macros
14645 * device/lib/Makefile.in: remove intermediate files
14647 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14649 * .version: Bumped version number to 2.3.3
14650 * src/SDCCBBlock.c: new option -o
14651 * src/SDCCglobl.h: new option -o
14652 * src/SDCCglue.c: new option -o
14653 * src/SDCCmain.c: new option -o
14654 * src/asm.c: new option -o
14655 * src/ds390/main.c: new option -o
14656 * src/pic/glue.c: new option -o
14657 * src/pic/pcode.c: new option -o
14658 * src/pic/ralloc.c: new option -o
14659 * src/pic16/glue.c: new option -o
14660 * src/pic16/pcode.c: new option -o
14661 * src/pic16/ralloc.c: new option -o
14662 * src/z80/main.c: new option -o
14663 * device/lib/Makefile.in: use -o
14664 * support/regression/ports/ds390/spec.mk: use -o
14665 * support/regression/ports/gbz80/spec.mk: use -o
14666 * support/regression/ports/mcs51/spec.mk: use -o
14667 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14668 * support/regression/ports/z80/spec.mk: use -o
14669 * support/regression/ports/ucz80/spec.mk: use -o
14670 * support/regression/ports/xa51/spec.mk: use -o
14671 * support/regression/fwk/lib/timeout.c: fix usage string
14673 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14674 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14676 2003-01-07 <johan AT balder>
14678 * src/SDCCast.c (decorateType): fixed bug #600035
14680 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14681 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14682 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14683 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14684 * src/pic/pcode.c: outcommented unused variable to remove warnings
14685 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14687 2003-01-06 <karl AT turbobit.com>
14688 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14691 2003-01-06 <johan AT balder>
14693 * src/SDCCicode.c: fixed array add
14695 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14696 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14697 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14699 2003-01-04 <johan AT balder>
14701 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14703 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14704 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14706 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14707 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14708 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14710 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14711 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14713 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14714 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14716 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14717 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14719 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14721 * in /sdcc/as/mcs51/ changed these files in order to create an
14722 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14723 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14724 following files to include the previous two files: aslink.dsp,
14725 Makefile.aslink, Makefile.bcc, and Makefile.in.
14727 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14728 .adb instead of .cdb
14730 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14732 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14733 value from option --iram-size.
14735 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14737 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14740 2002-09-18 <wiml AT hhhh.org>
14742 * SDCClrange.h: exposed setFromRange() and setToRange()
14743 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14744 packRegsForAccUse() (bug 542397)
14745 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14746 multiple times and emitting the fetch operations more than once
14747 added aopGetUsesAcc() function to allow binary operators to
14748 fetch their operands in the correct order; made genMinus() emit
14749 compact code for X = LITERAL - Y
14751 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14752 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14753 sprintf() in line 1267.
14755 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14756 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14759 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14760 Changes to aslink (All the changes are marked with 'JCF'):
14762 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14765 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14766 area BSEG. Also moves, if possible, the DATA area down into the internal
14767 ram so more space is available.
14769 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14772 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14773 not bytes. Function summary() which creates a memory usage summary
14774 file with extension .mem. Reports of overlaping stack and small stack
14775 size. If the space for the stack is less than 16 bytes aslink trows a
14778 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14779 the 8051. Option 'y' for memory summary output file.
14781 Changes to sdcc (All the changes are marked with 'JCF'):
14783 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14785 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14786 overlaying area for it (uses RegBankUsed[4]).
14788 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14789 bank zero as used by default. By default aslink locates the stack
14790 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14791 the creation of the .mem file. Delegates the allocation of data area
14792 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14793 the begining of the stack area to aslink.
14795 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14796 glue() in SDCCglue.c creates an area for it.
14798 2002-09-03 Borut Razem <borut.razem AT siol.net>
14799 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14800 sdcc/src/pic/glue.c:
14801 introduced atexit() handler for teporay files removal in case of
14802 errors, assertions, ...
14804 2002-08-29 Borut Razem <borut.razem AT siol.net>
14805 * sdcc/support/cpp2/auto-host_vc_in.h:
14806 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14807 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14808 Maybe there is a similar problem with BORLANDC? It should be checked!
14810 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14811 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14812 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14813 was not executed, and the compiler (cl) launched a warning:
14814 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14816 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14817 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14819 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14820 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14822 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14823 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14824 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14825 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14826 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14827 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14828 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14829 - added Release configuration in VS projects
14830 - review of compiler an linker options
14831 - VC .exe files are generated in bin_vc directory, not to interfere
14832 with binaries generated from other projects (cygwin, mingw, bcc ...)
14834 * sdcc/src/yacc.dsp: added
14836 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14837 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14838 and insert the version number definitions from .version
14840 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14842 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14843 added - genarate auto-host.h using auto-host_vc_in.h as template
14846 removed from CVS, generated automatically
14848 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14849 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14851 2002-08-11 Borut Razem <borut.razem AT siol.net>
14852 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14854 2002-08-10 Borut Razem <borut.razem AT siol.net>
14855 * src/SDCCmain.c (main):
14856 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14857 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14858 The consequence was that some temporary files were not removed.
14861 unification of code in functions tempfilename() and tempfile():
14862 function tempnam() is defined in Visual Studio 6.0 and .NET
14864 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14866 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14867 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14868 - removed compiler command line option /WX: Treats all warnings as errors
14869 - update a list of source files, included into the project
14871 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14872 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14873 changed project type to Generic Project so that can be correcly converted to VS.NET project
14875 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14877 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14879 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14881 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14882 added return 0 statements after assert() to make compiler happy
14884 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14885 added newline in the def file to keep MSC compiler satisfied
14887 * sdcc/src/z80/gen.c:
14888 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14889 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14890 - solved MSC error in function aopDump()
14892 * sdcc_vc.h: define PREFIX as "\\sdcc"
14894 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14895 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14897 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14898 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14899 - Rewrote the register banking algorithm.
14900 - Added pCode live-range analysis to registers (for now, only non-used and
14901 singly-used registers optimized away)
14903 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14905 * 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.
14907 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14908 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14910 2002-04-22 Michael Hope <michaelh AT vroom>
14912 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14914 * configure.in (DD_COPT): Added include support required for gbdk.
14916 * .version: Bumped version number just to increase it.
14918 * src/SDCCmain.c: Added -nostdinc to the default options.
14920 2002-04-15 Michael Hope <michaelh AT vroom>
14922 * device/lib/z80/printf.c (sprintf): Added.
14924 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14926 * src/z80/peeph.def: Added transpose redundent load rule.
14928 * src/z80/main.c: Added force callee saves for jaune.
14930 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14932 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14934 2002-03-28 Johan Knol <johan AT balder>
14936 * src/SDCCval.c: fixed bug #532436
14938 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14940 Added "char *Processor" field to the port structure.
14943 Added -p option. Allows port dependent processor to be specified.
14946 Initialized the new field char *Processor field to NULL in all ports
14949 Compiler generated registers for interrupt context saving
14950 were not getting allocated.
14952 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14955 Fixed left shift. Will promote the left side of a left shift
14956 if a) left shifting more than size of operand or b) when assigned
14957 to something size > size of left side
14959 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14961 tons of changes. Register allocation has been
14962 rewritten. Added customization for the various PICs. Flow
14963 analysis is restructured. ...
14965 * src/pic/device.h:
14968 * src/pic/device.c:
14969 Added. device.c is a PIC port hack to accomodate variations
14972 2002-03-13 Michael Hope <michaelh AT vroom>
14974 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14976 2002-03-04 johanknol <johanknol AT manik>
14978 * /src/SDCCval.c: fixed
14980 const unsigned char arr[][2] = { { 0, 1 } };
14981 t18.c:1: error: Initializer element is not constant
14983 2002-03-04 bela <bela AT manik>
14985 * /device/include/mcs51reg.h:
14986 ds89c420 register definition update
14988 2002-03-03 <johan AT FRIJA>
14990 * support/Util/SDCCerr.c: did something, but don't no why anymore
14992 * support/regression/tests/bug-524691.c: made it a little less shy
14994 * src/SDCCast.c (decorateType): fixed bug #524697
14996 * src/SDCCast.c: made some lineno improvements
14998 * src/SDCCval.c (getNelements): changed warning to error
15000 * src/SDCCglue.c (printIvalArray): changed warning to error
15002 * src/SDCCicode.c: fixed a warning for mingw
15004 * src/SDCCast.c (decorateType): fixed the << promotion for ops
15006 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
15008 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
15010 * src/ds390/peeph.def:
15011 Added some more peephole rules
15013 * src/ds390/gen.c: Various fixes & enhancements
15015 * src/SDCClrange.c, src/SDCClrange.h:
15016 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
15018 * src/ds390/ralloc.c:
15019 various fixes & enhancements (ds390) specific
15021 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
15022 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
15025 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
15027 2002-03-02 <johan AT FRIJA>
15029 * src/SDCCast.c (decorateType): fixed bug #524708
15031 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
15033 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
15035 2002-03-01 Michael Hope <michaelh AT vroom>
15037 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
15039 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
15041 2002-03-01 <johan AT FRIJA>
15043 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
15045 * src/SDCCast.c (decorateType): fixed bug #524209
15047 * src/SDCCval.c (valNot): fixed bug #524195
15049 2002-02-26 <johan AT balder>
15051 * src/xa51/gen.c: fixed a warning
15053 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
15055 * src/SDCCast.c (decorateType): fixed bug #522534
15057 2002-02-23 <johan AT balder>
15059 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
15061 2002-02-22 <johan AT balder>
15063 * src/SDCCast.c: fixed bug #514865
15065 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
15067 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
15069 * sdcc/src/SDCCloop.c:
15070 Previous fix was not good. basic blocks that have "break" or "return" are
15071 not really partof a loop , but live ranges used in these blocks should
15072 be live thru the entire loop, so set partOfLoop but don't add them to
15075 2002-02-21 <johan AT FRIJA>
15077 * src/SDCCcse.c: fixed bug #514308
15079 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
15082 Fixed BUG #519583. If a conditional block ended in a return/break
15083 statement inside a loop, it was not being considered part of the loop.
15085 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
15087 2002-02-10 Karl Bongers <karl AT turbobit.com>
15090 Fixed up SDCDB debugger somewhat. Updated debugger/README
15091 with lots of comments and notes.
15093 * device/examples/test2.c:
15094 Fix bug, "red" variable not being initialized(compiler complained).
15096 * device/examples/Makefile, examples/test3.c:
15097 Add Makefile in device/examples folder, compiles test3.c
15098 for use as a multiple module SDCDB test case.
15100 * sim/ucsim/cmd.src/cmdset.cc:
15101 Took out debug printfs in ucsim "next" command.
15103 * sim/ucsim/xa.src:
15104 Karl and Johan start ucsim XA support. Most dissassembly working,
15105 about 75% emulation done(plenty of work remaining).
15107 * sim/ucsim/z80.src:
15108 Add Z80 support to ucsim, add test-ucz80 regression test,
15109 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
15110 Notice z80 compiler fails on examples/test3.c/crc code.
15112 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
15114 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
15115 Added support for --parms-in-bank1
15117 * src/ds390/peeph.def:
15118 added a few more peephole optimzations
15120 * src/ds390/main.c:
15121 1) added __builtin_inp & __builtin_outp used to read in data of given length
15122 from a memory mapped port
15123 2) added __builtin_memcmp
15124 3) added __builtin_swapw swap bytes of a short
15126 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
15127 1) handle multiple send & receives from register bank1
15128 2) ralloc can now allocate DPTR1 to some liveRanges
15130 * src/SDCCsymt.c, src/SDCCsymt.h:
15131 changes to handle multiple sends & receives
15133 * src/SDCCptropt.h:
15134 added some pointer arithmetic optimization
15136 * src/SDCCptropt.c:
15137 added some pointer arithmetic optimizations but not stable yet so not
15138 called from anywhere (will get this working shortly)
15140 * src/SDCCopt.c: fixed for multiple sends & receives
15143 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
15144 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
15145 set preprocessor defines (depending on options)
15147 * src/SDCCicode.c, src/SDCCicode.h:
15148 changes made to handle multiple sends & receives
15151 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
15153 * src/SDCCcse.c, src/SDCCcse.h:
15154 added function findbackward def (to be used in upcoming optimization)
15156 * src/SDCCcflow.c, src/SDCCcflow.h:
15157 added function returnAtEnd - to determine if a basic block terminates with
15160 * src/SDCCast.c, src/SDCCast.h:
15161 added option parms-in-bank1
15163 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
15164 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
15165 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
15166 adjusted for --parms-in-bank1 option
15168 * device/include/string.h:
15169 donot redefine "reentrant" keyword
15171 * device/include/ds80c390.h: Added some more SFRs
15173 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15175 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15177 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15179 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15181 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15183 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15185 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15187 * Added --xram-movc option
15189 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15191 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15193 2002-01-11 Johan Knol
15195 * Added math lib of Jesus Calvino-Fraga
15197 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15199 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15200 * support/regression/Makefile: new target test-mcs51-stack-auto
15201 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15203 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15205 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15207 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15209 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15211 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15213 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15215 * src/SDCCglue.h: add definition for printIvalChar()
15217 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15219 * src/SDCCast.c: fix #498138 by Johan
15221 * src/SDCCglue.c: fix #498138 by Johan
15223 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15225 * support/regression/Makefile: fix clean
15227 * support/regression/ports/ds390/support.c: fix transmission of last character
15229 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15231 * /sdcc/src/ds390/gen.c:
15232 a) improved computing address of stack variable
15233 b) took out some #if 0 code
15234 c) improved parmBytes adjustment
15235 d) improved genPlusIncr & genMinusIncr
15236 e) genCmp could generate bad code (when left assigned to DPTR)
15237 f) Fixed bug in hasInc
15239 * /sdcc/src/ds390/ralloc.c:
15240 a) packRegsForSupport could mess up live information (Fixed)
15241 b) packRegsDPTRuse could be incorrect for left & right shift
15243 * /sdcc/src/mcs51/ralloc.c:
15244 packRegsForSupport could mess up the live information (Fixed)
15246 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15248 * /sdcc/src/SDCCast.c:
15249 can reverse a loop even if function call is present as long
15250 as the loop control variable is local & is not passed as parameter
15252 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15254 * /sdcc/ChangeLog: *** empty log message ***
15256 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15257 More builtin function additions for TININative
15259 * /sdcc/src/ds390/ralloc.c:
15260 Had broken the regression testsuite
15262 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15264 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15265 Added funcattr hasStackParms will be set for reentrant functions when there
15266 are paramteres on the stack, this helps in minimizing frame pointer generation
15267 typeFromStr can handle function pointers now
15269 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15270 *** empty log message ***
15272 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15274 * /src/ds390/gen.c, /src/ds390/main.c:
15275 More builtin function additions for TININative
15277 * /src/ds390/ralloc.c:
15278 Had broken the regression testsuite
15280 * /src/SDCCast.c: Fixed a bug in dumptree
15282 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15283 Added funcattr hasStackParms will be set for reentrant functions when there
15284 are paramteres on the stack, this helps in minimizing frame pointer generation
15285 typeFromStr can handle function pointers now
15287 * /doc/builtins.txt, /doc/TININative.txt:
15288 *** empty log message ***
15291 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15293 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15294 ALPHA version for -mTININative
15296 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15297 updated to reflect changes in the port structure
15300 added function do_assemble (similar to do_link) if non-null this function
15301 will be called to do assembly (-mTININative) requires a multi command
15303 added function genAssemblerEnd will be called to generate assembler Epilogue
15306 added _JavaNative to debug info printing
15308 * /src/SDCCmain.c: added option --tini-libid
15309 added port->do_assemble function (-mTININative) has a multi command assemble
15311 * /src/SDCCglue.c: Disabled "constExpr" check
15312 added port->genAssemblerEnd function
15314 * /src/SDCCglobl.h: Added option --tini-libid value
15317 tookout optimizeCompare from the header (has no external references)
15319 * /src/SDCCast.c: made one more function "static"
15321 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15323 * src/z80/mappings.i: Added z80asm support.
15325 * src/z80/main.c: Added z80asm support on --asm=z80asm
15327 * src/z80/gen.c: Fixed asm portability issues.
15329 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15331 * src/SDCCglue.c (printExterns): Added global/extern split.
15333 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15335 * support/regression/Makefile: added test for mcs51 model large
15337 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15339 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15341 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15343 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15345 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15347 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15349 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15351 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15353 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15355 * support/regression/tests/simplefloat.c: Port to mcs51.
15357 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15358 * support/regression/tests/bug-485362.c: Added.
15360 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15362 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15364 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15366 * src/z80/gen.c (aopDump): Added a dump function.
15368 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15369 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15371 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15373 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15375 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15377 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15379 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15381 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15383 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15385 * support/regression/ports/ds390/support.c: Use tinibios.
15387 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15389 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15391 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15392 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15394 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15396 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15398 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15400 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15402 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15403 (packRegsForIYUse): Created and optimised.
15405 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15407 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15408 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15410 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15412 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15414 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15416 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15418 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15420 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15422 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15424 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15426 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15428 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15430 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15432 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15433 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15434 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15436 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15438 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15439 (genNotFloat): Added.
15440 (genUminusFloat): Added.
15442 * device/lib/z80/Makefile: Added floating pt stubs.
15444 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15446 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15448 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15450 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15452 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15454 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15456 * sdcc/support/regression/Makefile: Add port ds390.
15458 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15460 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15462 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15464 * sdcc/support/regression/ports/ds390/support.c: Added.
15466 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15468 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15470 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15472 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15474 * device/include/malloc.h: Added z80 and gbz80 support.
15476 * device/lib/gbz80/heap.s: Added.
15478 * device/lib/z80/heap.s: Added.
15480 * device/lib/malloc.c: Added z80 and gbz80 support.
15482 * support/regression/tests/malloc.c (testMalloc): Added.
15484 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15486 * support/regression/tests/bug-478094.c: Added.
15488 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15490 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15492 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15494 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15496 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15498 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15500 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15502 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15504 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15506 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15508 * support/regression/tests/bug-477927.c: Added.
15510 * src/z80/peeph.def: Added minor rules.
15512 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15514 * src/z80/peeph.def: Added jump optimisation modification.
15516 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15518 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15520 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15522 * support/regression/tests/funptrs.c: Added.
15524 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15526 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15528 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15530 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15532 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15534 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15535 (movLeft2ResultLong): Created.
15537 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15538 (joinPushes): Added. Joins two char pushes into a word push.
15540 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15542 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15544 * support/makebin/Makefile (install): Added creation of dest dir.
15546 2001-10-24 Karl Bongers <karl AT turbobit.com>
15548 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15550 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15552 * src/z80/ralloc.c: Turned off faulty pack for one use.
15554 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15556 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15558 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15560 * support/regression/Makefile: Improved clean
15562 * support/regression/ports/gbz80/spec.mk: Added clean
15564 * support/regression/ports/host/spec.mk: Added clean
15566 * support/regression/ports/z80/spec.mk: Added clean
15568 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15570 * support/regression/ports/mcs51/timeout.c: little improvements
15572 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15574 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15576 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15578 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15580 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15582 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15584 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15586 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15587 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15589 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15591 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15593 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15595 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15597 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15599 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15601 * support/regression/tests/longor.c: Added.
15603 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15605 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15607 * as/mcs51/aslink.h: define PATH_MAX
15609 * as/mcs51/asm.h: define PATH_MAX
15611 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15613 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15615 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15617 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15619 * src/SDCCglobl.h: define PATH_MAX
15621 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15623 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15625 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15627 * src/z80/gen.c (gencjneshort): Fixed
15629 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15631 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15633 * support/regression/tests/bug-469671.c: Added.
15635 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15637 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15639 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15641 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15643 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15645 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15647 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15649 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15651 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15653 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15655 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15657 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15659 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15661 * 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.
15663 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15665 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15667 2001-10-07 <johan AT FRIJA>
15669 * device/lib/gets.c (gets): fixed the return value.
15671 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15672 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15674 * 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.
15676 * 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.
15678 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15680 * src/pic/gen.c: Removed Safe_strdup.
15682 * configure.in: Added option to enable libgc support.
15684 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15685 (bitVectUnion): Optimised.
15686 (bitVectIntersect): Optimised.
15687 (bitVectBitsInCommon): Optimised.
15688 (bitVectCplAnd): Optimised.
15690 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15692 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15694 * src/SDCCmain.c: distinguish between assembler debug and plain options
15696 * src/avr/main.c: remove standard assembler options
15698 * src/ds390/main.c: remove standard assembler options
15700 * src/mcs51/main.c: remove standard assembler options
15702 * src/port.h: removed "PENDING" comment
15704 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15706 * src/device/lib/_mulint.c : new, with assember functions
15708 * src/device/lib/_mullong.c : new, with assember functions
15710 * src/device/lib/_divuint.c : with assember functions
15712 * src/device/lib/_divsint.c : with assember functions
15714 * src/device/lib/_divulong.c: with assember functions
15716 * src/device/lib/_divslong.c: with assember functions
15718 * src/device/lib/_moduint.c : with assember functions
15720 * src/device/lib/_modsint.c : with assember functions
15722 * src/device/lib/_modulong.c: with assember functions
15724 * src/device/lib/_modslong.c: with assember functions
15726 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15728 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15730 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15731 replaced _mululong.c and _mulslong.c by _mullong.c
15733 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15735 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15737 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15739 * src/SDCCglue.c: test, if win32api is available for MINGW
15741 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15743 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15744 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15745 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15746 * support/regression/ports/host/spec.mk: removed GENERIC
15747 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15748 * support/regression/ports/z80/spec.mk: removed GENERIC
15750 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15752 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15754 * support/regression/tests/bug-467035.c: Created.
15756 2001-10-01 <johan AT FRIJA>
15758 * src/SDCC.y: fixed bug #466586 part 1
15760 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15762 * SDCCicode.c: z80 has no generic pointers
15763 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15765 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15767 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15769 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15771 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15773 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15775 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15777 * configure.in: Fixed up so that ucsim is only configured once.
15779 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15781 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15782 (getPathDifference): As above.
15784 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15786 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15788 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15789 * .version: Updated to 2.3.1
15791 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15792 Added copyright header.
15794 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15795 (assemble): Added support for macro based assembler commands.
15796 (linkEdit): Added support for macro based linker commands.
15797 (preProcess): Changed the pre-processor to use macros.
15798 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15799 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15801 * device/lib/z80/crt0.s: Added module name for debugging.
15803 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15805 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15807 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15809 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15811 * src/Makefile.in: Added SDCCmacro and SDCCutil
15813 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15815 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15817 2001-09-16 <johan AT FRIJA>
15819 * 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.
15821 2001-09-15 <johan AT FRIJA>
15823 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15824 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15826 2001-09-11 <johan AT FRIJA>
15828 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15830 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15832 * support/regression/tests/bug-460444.c: Added test case.
15834 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15835 (genCast): Added justification for all of the asserts.
15837 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15839 * support/regression/support.c: _xdata replaced by xdata
15841 * support/regression/spec.mk: removed _generic
15843 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15845 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15847 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15848 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15850 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15852 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15854 * support/regression/tests/bug-460010.c: Added test case.
15856 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15858 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15860 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15862 * support/regression/testfwk.c: removed workaround for bug #436344
15864 * support/regression/tests/bp.c: use less memory with mcs51
15866 * support/regression/tests/bug-441448.c: use less memory
15868 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15870 * support/regression/collate-results.py: typo
15872 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15874 * support/regression/tests/fetchoverlap.c: Added new test case.
15876 * support/regression/tests/bp.c: Added new test case.
15878 * support/regression/tests/bug-448984.c: Added new test case.
15880 * support/regression/tests/pow2shifts.c: Added new test case.
15882 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15883 (genlshTwo): Fixed right shift for count > 8.
15885 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15887 2001-09-08 <johan AT FRIJA>
15889 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15891 2001-09-07 <johan AT FRIJA>
15893 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15895 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15897 2001-09-06 <johan AT FRIJA>
15899 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15900 * bernhard noted me at this: "() equals to (void)" (1.38)
15902 2001-09-05 <johan AT FRIJA>
15904 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15906 2001-09-04 <johan AT FRIJA>
15908 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15911 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15913 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15915 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15917 * link/z80/aslink.h: Fixed path for PATH_MAX
15919 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15921 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15923 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15925 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15927 * 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.
15929 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15931 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15932 (genCmp): Fixed up genCmp for the GB with longs.
15934 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15936 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15938 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15940 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15942 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15944 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15946 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15948 * 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.
15950 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15952 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15954 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15956 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15958 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15960 * sim/ucsim/configure: little improvement of Cygwin-detection
15961 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15962 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15963 * support/regression/tests/bug-221100.c: small changes for mcs51
15964 * support/regression/tests/bug-221168.c: small changes for mcs51
15965 * support/regression/tests/bug-227710.c: small changes for mcs51
15966 * support/regression/tests/staticinit.c: small changes for mcs51
15967 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15968 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15969 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601