1 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
3 * src/z80/SDCCpeeph.c.c (callFuncByName):
4 Commented function parameters.
6 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
8 * src/z80/ralloc.c (packRegsForAccUse2):
9 disabled a broken accumulator packing optimization (fixed #1292721).
10 * support/regression/tests/bug-1292721: Regression test for #1292721.
12 2008-03-16 Raphael Neider <rneider AT web.de>
14 * src/pic/gen.c (SetIrp,genNearPointerGet,genNearPointerSet):
15 fixed code bloat regression using a variant of patch #1915618
17 2008-03-16 Borut Razem <borut.razem AT siol.net>
19 * support/scripts/sdcc.nsi: added section debugging macros, added SDCC
20 icon, changed startup menu for release distribution, code cleaning,
21 create url files instead links in startup menu
23 2008-03-16 Maarten Brock <sourceforge.brock AT dse.nl>
25 * src/SDCCcse.c (algebraicOpts): fixed bug 1579949
26 * support/regression/tests/bug1579949.c: new, added
28 2008-03-14 Paul Stoffregen <paul AT pjrc.com>
30 * device/lib/printf_fast.c: fixed bug 1255403
32 2008-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
34 * doc/sdccman.lyx: enhanced paragraph about bankswitching for mcs51
35 * src/cdbFile.c (cdbWriteBasicSymbol): fixed bug 1909409 for locals
37 2008-03-14 Borut Razem <borut.razem AT siol.net>
39 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated link-xx and aslink
41 * as/link/hc08/lkmain.c: converted tabs to spaces so that the usage
42 is correctly displayed
43 * as/link/z80/lkmain.c: usage line commented out
45 2008-03-13 Borut Razem <borut.razem AT siol.net>
47 * doc/sdccman.lyx: corrected to be able to convert to PDF,
48 updated the list pf supported pic14 devices
50 2008-03-12 Maarten Brock <sourceforge.brock AT dse.nl>
52 * doc/sdccman.lyx: added paragraph about bankswitching for mcs51
54 2008-03-12 Borut Razem <borut.razem AT siol.net>
56 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options,
57 fixed documentation request #1718191
58 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
59 * doc/sdccman.lyx: added description of --no-std-crt0 gbz80
62 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
64 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
65 * support/regression/tests/bug1505811.c: new, added
67 2008-03-09 Raphael Neider <rneider AT web.de>
69 * device/include/pic16/pic18f2620.h,
70 * device/include/pic16/pic18f4620.h,
71 * device/lib/pic16/libdev/pic18f2620.c,
72 * device/lib/pic16/libdev/pic18f4525.c,
73 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
74 family to consistently use pic18f4620.[ch], fixes #1832562
76 2008-03-09 Borut Razem <borut.razem AT siol.net>
78 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
79 changed sdcc version to 2.8.0
80 * knownbugs.html: regenerated
81 * support/scripts/gen_known_bugs.pl: added number of open bugs
83 2008-03-09 Raphael Neider <rneider AT web.de>
85 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
86 (genOr): read volatile operand even if the result is known,
88 (genOr,genXor): removed unused legacy code,
89 (genDummyRead): use pic16_mov2w_volatile()
91 2008-03-08 Borut Razem <borut.razem AT siol.net>
93 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
95 * support/regression/staticinit.c: added regression test for bug
98 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
100 * src/ds390/gen.c (pushSide, genPcall),
101 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
102 * src/mcs51/gen.c: cosmetic changes
103 * support/regression/fwk/include/testfwk.h: added macro reentrant
104 * support/regression/tests/bug1908493.c: new, added
106 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
108 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
110 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
112 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
113 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
114 already set in ds390/main.c and mcs51/main.c
116 2008-03-07 Raphael Neider <rneider AT web.de>
118 * src/regression/init0.c: new test for initialized arrays of function
120 * src/regression/Makefile: made a bit more flexible, added init0.c
121 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
122 pointers, closes #1427663
124 2008-03-05 Borut Razem <borut.razem AT siol.net>
126 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
127 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
129 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
131 * support/librarian/sdcclib.c:Added feature request 1908061:
132 Synchronise sdcclib commands with ar.
134 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
136 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
137 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
138 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
139 * device/include/mcs51/compiler.h: removed umlauts, added double
142 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
144 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
145 * support/regression/tests/bug1536762.c: new, added
147 * src/SDCCutil.h: added getBuildDate()
148 * src/SDCCmain.c (printVersionInfo),
149 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
151 * src/*/ralloc.c: removed IS_OP_RUONLY macro
152 * src/ds390/ralloc.c (packRegisters),
153 * src/mcs51/ralloc.c (packRegisters),
154 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
156 * support/regression/tests/bug1618050.c: new, added
157 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
158 * support/regression/fwk/include/testfwk.h,
159 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
162 2008-03-04 Raphael Neider <rneider AT web.de>
164 * src/pic/gen.c: removed unused prototypes, prevent internal errors
165 on accessing OP_SYM_TYPE(op)
166 * src/pic/gen.h: removed unused prototype of genMinusDec()
167 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
168 fix #1876953 (invalid subtraction code), removed unused code
170 2008-03-03 Raphael Neider <rneider AT web.de>
174 * src/pic/genarith.c,
176 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
177 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
179 2008-03-03 Raphael Neider <rneider AT web.de>
181 * src/pic/device.c (find_device): search user-specified paths first
182 for pic14devices.txt, fixes #1900827
184 2008-03-02 Borut Razem <borut.razem AT siol.net>
186 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
187 AddToPath and RemoveFromPath
189 2008-03-01 Borut Razem <borut.razem AT siol.net>
191 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
192 work correctly, added debugging support if -DSDCC.DEBUG command line
195 2008-02-28 Borut Razem <borut.razem AT siol.net>
197 * doc/sdccman.lyx: cosmetic changes
199 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
201 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
202 * doc/sdccman.lyx: fixed unmeant removal of spaces
204 2008-02-27 Borut Razem <borut.razem AT siol.net>
206 * support/scripts/sdcc.nsi: corrected installation directory for
207 current user installation mode
208 * doc/README.txt: added Philipp Klaus Krause to the developers list
210 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
212 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
214 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
215 genCodePointerGet, genGenPointerGet): cleanup aop before generating
216 ifxJump to fix bug 1838000
217 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
218 * support/regression/tests/bug1838000.c: new, added
219 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
221 2008-02-26 Borut Razem <borut.razem AT siol.net>
223 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
225 * support/scripts/sdcc.nsi: added MULTIUSER page,
226 NSIS upgraded to version 2.35
228 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
230 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
231 * support/regression/tests/bug1565152.c: new, added
233 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
235 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
236 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
237 * support/regression/tests/bug1670148.c: new, added
239 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
241 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
243 2008-02-24 Borut Razem <borut.razem AT siol.net>
245 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
246 is ineffective for unsigned char parameter
248 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
250 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
251 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
252 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
253 * support/Util/MySystem.c (my_system): output errorcode when verbose
255 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
257 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
260 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
262 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
265 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
267 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
269 2008-02-21 Borut Razem <borut.razem AT siol.net>
271 * support/regression/Makefile.in,
272 support/regression/ports/ds390/spec.mk,
273 support/regression/ports/hc08/spec.mk,
274 support/regression/ports/mcs51-common/spec.mk,
275 support/regression/ports/pic14/spec.mk,
276 support/regression/ports/pic16/spec.mk,
277 support/regression/ports/ucz80/spec.mk,
278 support/regression/ports/xa51/spec.mk:
279 added CFLAGS when compiling timeout
281 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
283 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
286 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
288 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
289 * support/regression/tests/bug1888147.c: new, added
291 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
293 * src/z80/gen.c: fixed bugs #1596270, #1736867
295 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
297 * src/z80/gen.c: fixed bug in register pair loading when swapping register
298 contents, mostly fixes #1596270
300 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
303 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
304 peepholes, fixes #1806565
306 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
308 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
309 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
310 fixes bug 1739475, thanks Robert Larice
311 (rule 271): new, added
313 2008-02-18 Borut Razem <borut.razem AT siol.net>
315 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
317 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
319 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
321 2008-02-17 Raphael Neider <rneider AT web.de>
323 * src/pic16/genarith.c,
326 * src/pic16/genutils.c: removed unused legacy code,
327 removed unused fields from struct asmop and struct _G
329 2008-02-17 Raphael Neider <rneider AT web.de>
331 * src/pic16/gen.c (AccRsh): cosmetic changes,
332 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
333 genRightShiftLiteral): fixed to work with SFRs as result by
334 assigning only once to result,
335 removed a lot of unused/excluded code fragments
337 2008-02-17 Raphael Neider <rneider AT web.de>
339 * device/include/pic/pic16f88.h,
340 * device/include/pic/pic16f886.h,
341 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
343 2008-02-17 Borut Razem <borut.razem AT siol.net>
345 * src/z80/peeph.def: applied patch
346 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
347 * src/z80/gen.c, src/z80/peeph.def: applied patch
348 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
349 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
350 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
351 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
352 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
353 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
355 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
357 * as/link/mcs51/aslink.dsp: removed SDK define
358 * as/link/z80/clean.mk: brought in sync with other ports
359 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
360 * as/hc08/Makefile.bcc,
361 * as/mcs51/Makefile.bcc,
362 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
363 * src/z80/main.c (_setValues): use the now capitalized -Z,
364 (z80_port, gbz80_port): generate debug information when asked
366 2008-02-16 Borut Razem <borut.razem AT siol.net>
368 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
369 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
370 as/z80/Makefile.in. as/z80/Makefile.bcc:
371 applied patch #1893393: patch for as-z80 and link-z80 to generate
372 cdb, thanks to Armin Diehl
373 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
374 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
375 asnoice.c moved to as/asxxsrc/asnoice.c
376 * src/z80/peeph-gbz80.def: applied patch
377 #1880235: Z80 return peephole, thanks to Philipp Krause
379 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
382 * doc/sdccman.lyx: bumped version to 2.7.5
383 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
385 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
387 * device/include/pic16/stdlib.h,
388 * device/lib/pic16/libc/stdlib/ltoa.c,
389 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
391 2008-02-13 Borut Razem <borut.razem AT siol.net>
393 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
394 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
395 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
396 src/SDCCopt.c, src/SDCCval.c:
397 fixed bug #1890273: SDCC Warning 154 shows wrong filename
399 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
401 * src/SDCCsymt.c (compareType): fixed bug 1309013
403 2008-02-09 Borut Razem <borut.razem AT siol.net>
405 * src/SDCCval.c, src/SDCCval.h:
406 code cleaning, added function constChrVal()
407 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
408 call constChrVal() instead constVal()
410 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
412 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
415 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
416 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
419 2008-02-01 Raphael Neider <rneider AT web.de>
421 * device/include/pic/pic16f886.h,
422 * device/include/pic/pic16f887.h: added RA6 and RA7
424 2008-01-24 Raphael Neider <rneider AT web.de>
426 * device/include/pic/pic16f88.h: added RA6 and RA7
427 * device/lib/pic/libdev/disabled_pic16f886.c,
428 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
430 * src/pic16/devices.inc,
431 * device/include/pic16/pic18f2423.h,
432 * device/include/pic16/pic18f2523.h,
433 * device/include/pic16/pic18fregs.h,
434 * device/lib/pic16/pics.all
435 * device/lib/pic16/libdev/pic18f2423.c,
436 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
437 * device/lib/pic16/libio/i2c.ignore,
438 * device/lib/pic16/libio/usart.ignore,
439 * device/lib/pic16/libio/adc.ignore: ignore new devices
441 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
443 * src/SDCCast.c (createRMW): fixed bug 1582651
445 2008-01-20 Borut Razem <borut.razem AT siol.net>
447 * src/SDCCcse.c: partially fixed enhancement request
448 #1793872 - multiply by -1 not collapsed
449 * support/regression/tests/arithcsi.c: added regression test
451 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
453 * as/mcs51/asx8051.dsp: removed define SDK
454 * as/mcs51/i51mch.c (machine): fixed bug 1865114
455 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
457 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
458 cosmetic changes, brought more in sync, changed old K&R to ANSI
460 2008-01-13 Borut Razem <borut.razem AT siol.net>
462 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
463 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
465 2007-12-30 Borut Razem <borut.razem AT siol.net>
467 * src/pic16/gen.c: fixed implementation of bitwise operations for
469 * support/regression/tests/bitwise.c: added test cases
471 2007-12-29 Borut Razem <borut.razem AT siol.net>
473 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
474 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
475 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
476 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
477 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
478 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
479 src/pic16/pcode.[ch]: added const qualifier
480 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
481 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
482 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
483 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
484 * as/asxxsrc/aslex.c: use dbuf_getline()
485 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
486 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
487 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
488 as/z80/asm.h, as/z80/z80adr.c:
489 changed type of ib and ip to const char *
491 2007-12-28 Borut Razem <borut.razem AT siol.net>
493 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
494 introduced (readlin) - long lines are turuncated
495 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
496 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
497 as/z80/Makefile.in: moved aslex.c to asxxsrc
498 * as/hc08/aslex.c, as/z80/aslex.c: deleted
499 * as/hc08/asmain.c, as/mcs51/asmain.c:
500 added missing initialization of a_addr field
501 * support/regression/tests/long_asm_line.c: added regtest for long
504 2007-12-22 Borut Razem <borut.razem AT siol.net>
506 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
508 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
510 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
512 2007-12-16 Borut Razem <borut.razem AT siol.net>
514 * device/include/pic16/stdbool.h: removed, since already exists in
515 device/include/; this also fixes bitopcse.c regression test for pic16
517 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
518 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
519 dereference doesn't work; covered by regression test bug1399290
521 2007-12-05 Borut Razem <borut.razem AT siol.net>
523 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
526 2007-12-01 Borut Razem <borut.razem AT siol.net>
528 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
529 corrected handling of the highest_valid_address
531 2007-11-17 Raphael Neider <rneider AT web.de>
533 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
534 * src/pic/glue.c (picglue): emit .file if --debug is given
536 2007-11-17 Raphael Neider <rneider AT web.de>
538 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
539 care when left or right operand resides in result, fixes #1830220
541 2007-11-17 Borut Razem <borut.razem AT siol.net>
543 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
544 #983491 - "Merge duplicate strings function is ineffective"
545 * support/regression/tests/bug-983491.c: regtest disabled
546 * as/asxxsrc: created
547 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
548 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
549 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
550 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
551 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
552 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
553 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
554 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
555 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
556 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
557 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
558 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
559 created as/asxxsrc directory, assym.c and strcpi.c moved into it
561 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
563 * device/include/stdarg.h: added and removed some casts
564 * src/SDCCsymt.c (compareType): Fully check types between generic and
565 non-generic pointers, also accept ptr-ptr to void-ptr assignments
567 2007-11-13 Borut Razem <borut.razem AT siol.net>
569 * support/regression/tests/bug-1817005.c:
570 added regtest for bug #1817005 - as-z80 chokes on long labels
572 2007-11-12 Borut Razem <borut.razem AT siol.net>
574 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
575 as\z80\asout.c, as\z80\aslist.c:
576 fixed bug #1817005 - as-z80 chokes on long labels
578 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
581 * as/z80/asmain.c: cosmetic changes
584 * as/z80/alloc.h: removed
586 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
587 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
588 * as/link/hc08/Makefile.in,
589 * as/link/mcs51/Makefile.in,
590 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
592 * as/link/mcs51/lkarea.c,
593 * as/link/mcs51/lkmain.c: cosmetic changes
594 * as/link/hc08/lklibr.c,
595 * as/link/z80/lklibr.c,
596 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
597 used cygwin_conv_to_full_posix_path,
598 added warnings, cosmetic changes, brought more in sync
599 changed old K&R into ANSI function declarations
600 * as/link/z80/lklibr.c (loadAdb): added
601 * as/link/z80/lkmain.c: removed -- option from usage text
603 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
605 * src/mcs51/gen.c (outBitC): optimized for no result
607 2007-10-31 Borut Razem <borut.razem AT siol.net>
609 * src/SDCCsymt.c: fixed (hopeful properly) bug
610 #1805702 - order of extern matters
611 * support/regression/tests/bug-1805702.c: enabled regtest for bug
614 2007-10-29 Borut Razem <borut.razem AT siol.net>
616 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
617 - order of extern matters
618 * support/regression/tests/bug-1805702.c: disabled regtest for bug
621 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
623 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
624 24bitMode, portIsDS390
625 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
626 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
627 (notVolatileVariable): also check sloc names,
628 (callFuncByName): moved ftab[] out of function and sorted it by use
630 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
632 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
633 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
634 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
635 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
636 * support/regression/tests/bug-880197.c: new, added
638 2007-10-28 Borut Razem <borut.razem AT siol.net>
640 * support/regression/Makefile.in,
641 support/regression/ports/mcs51-large/spec.mk,
642 support/regression/ports/mcs51-xstack-auto/spec.mk,
643 support/regression/ports/mcs51-stack-auto/spec.mk,
644 support/regression/ports/mcs51-medium/spec.mk,
645 support/regression/ports/mcs51-common/spec.mk,
646 support/regression/ports/mcs51-common/*,
647 support/regression/ports/mcs51-small/*:
648 mcs51 renamed to mcs51-common, created mcs51-small
649 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
650 * support/regression/tests/bug-1805702.c: added regtest for bug
653 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
655 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
656 added new rules 265 - 270
657 * support/regression/tests/bug1721024.c:new, added
658 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
659 introduced new test-mcs51 to run all mcs51 tests
661 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
663 * support/regression/tests/bug1816470.c: new, added
665 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
667 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
668 propagate for *,+,- with float, fixed bug 1816470
669 (decorateType): cast to resultTypeProp instead of resultType
671 2007-10-19 Borut Razem <borut.razem AT siol.net>
673 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
674 function is ineffective" for pic16 tareget
675 * support/scripts/listerr.c: corrected include path
676 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
679 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
681 * support/regression/tests/using.c: new, added
682 * support/regression/tests/vaargs.c: fixed and enabled test
684 2007-10-18 Borut Razem <borut.razem AT siol.net>
686 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
688 * support/regression/tests/bug-983491.c: added regtest for bug #983491
690 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
692 * doc/sdccman.lyx: documented option --Werror
693 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
694 RegBankUsed[] earlier
696 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
698 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
702 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
704 * src/SDCCast.c (decorateType): improved optimization of tri-op
705 * src/SDCCerr.c (vwerror, setWError),
707 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
708 warnings as errors, thanks Stas Sergeev for PATCH 1813211
710 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
712 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
713 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
714 * support/regression/tests/bug-223113.c,
715 * support/regression/tests/bug-426632.c,
716 * support/regression/tests/bug-468811.c,
717 * support/regression/tests/bug-477835.c,
718 * support/regression/tests/bug-478094.c,
719 * support/regression/tests/bug-499644.c,
720 * support/regression/tests/bug-524209.c,
721 * support/regression/tests/bug-524211.c,
722 * support/regression/tests/packcast.c,
723 * support/regression/tests/structidx.c: added empty tests
724 * support/regression/tests/bug-607243.c: enabled test
726 2007-10-06 Borut Razem <borut.razem AT siol.net>
728 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
729 support of universal binaries on Mac OS X
731 2007-10-02 Borut Razem <borut.razem AT siol.net>
733 * src/SDCCval.h: unified double2ul macro for all platforms
734 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
735 * support/regression/tests/bitwise.c: added regtest for bug #1777758
737 2007-09-30 Borut Razem <borut.razem AT siol.net>
739 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
741 * sdcc_vc_in.h: enabled warnings
742 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
743 unsigned type, result still unsigned
744 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
746 2007-09-28 Raphael Neider <rneider AT web.de>
748 * src/pic/device.c (find_device): prevent buffer underflow error
749 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
750 the just destroyed list entry
752 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
754 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
757 2007-09-18 Borut Razem <borut.razem AT siol.net>
759 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
760 applied to unsigned type, result still unsigned
762 2007-09-17 Borut Razem <borut.razem AT siol.net>
764 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
765 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
766 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
767 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
768 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
769 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
770 src/z80/gen.c, src/z80/ralloc.c:
771 fixed bug #1739860 - sdcc does not work correctly on some platforms
773 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
775 2007-09-17 Raphael Neider <rneider AT web.de>
777 * src/pic16/device.c: reverted to previous version
778 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
780 2007-09-16 Raphael Neider <rneider AT web.de>
782 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
783 as this raises a ton of gpasm warnings, just emit a second label
784 * src/pic16/devices.inc,
785 * device/lib/pic16/pics.all,
786 * device/lib/pic16/libdev/pic18f2585.c,
787 * device/lib/pic16/libdev/pic18f2680.c,
788 * device/lib/pic16/libdev/pic18f2682.c,
789 * device/lib/pic16/libdev/pic18f2685.c,
790 * device/lib/pic16/libdev/pic18f4585.c,
791 * device/lib/pic16/libdev/pic18f4680.c,
792 * device/lib/pic16/libdev/pic18f4682.c,
793 * device/lib/pic16/libdev/pic18f4685.c,
794 * device/include/pic16/pic18f2585.h,
795 * device/include/pic16/pic18f2680.h,
796 * device/include/pic16/pic18f2682.h,
797 * device/include/pic16/pic18f2685.h,
798 * device/include/pic16/pic18f4585.h,
799 * device/include/pic16/pic18f4680.h,
800 * device/include/pic16/pic18f4682.h,
801 * device/include/pic16/pic18f4685.h,
802 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
803 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
804 patch contributed by Anton Strobl, applied with changes
806 2007-09-16 Raphael Neider <rneider AT web.de>
808 * device/include/pic16/pic18f2431.h,
809 * device/include/pic16/pic18f25j10.h,
810 * device/include/pic16/pic18f4431.h,
811 * device/include/pic16/pic18f45j10.h: adopted common include style
812 * device/include/pic16/pic18f1320.h,
813 * device/include/pic16/pic18f2320.h,
814 * device/include/pic16/pic18f2525.h,
815 * device/include/pic16/pic18f4320.h,
816 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
817 * device/include/pic16/pic18fregs.h: prepared for automatic include
818 file selection by having DEVICE.h for every DEVICE
819 * device/lib/pic16/libdev/pic18f2320.c,
820 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
822 * device/lib/pic16/configure.in,
823 * device/lib/pic16/configure: use rm -rf instead of rmdir
824 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
825 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
827 2007-09-09 Borut Razem <borut.razem AT siol.net>
829 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
830 distingush between i386 and ppc Mac OS X versions
832 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
834 * src/mcs51/gen.c (genReceive): fixed bug 1788177
835 * support/regression/tests/bug1788177.c: new, added
837 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
839 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
840 * device/include/mcs51/lint.h added keyword __naked
842 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
846 * src/SDCCmem.h: removed maxRegBank
847 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
848 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
849 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
850 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
851 name and behaviour to handle banked functions
852 (scan4op): and use it to fix bug 1786213
854 2007-09-03 Raphael Neider <rneider AT web.de>
856 * device/include/pic16/pic18f248.h,
857 * device/include/pic16/pic18f258.h,
858 * device/include/pic16/pic18f448.h,
859 * device/lib/pic16/libdev/pic18f248.c,
860 * device/lib/pic16/libdev/pic18f258.c,
861 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
862 added T0CONbits, fixes #1786891
864 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
866 * src/ds390/gen.c (genFarPointerSet),
867 * src/hc08/ralloc.c (packRegisters),
868 * src/mcs51/ralloc.c (packRegisters),
869 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
871 * src/SDCCicode.h: POINTER_SET can be true for literals too
872 * support/regression/tests/bug1750318.c: new, added
874 2007-08-23 Borut Razem <borut.razem AT siol.net>
876 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
877 library versions without the completition functionality
879 2007-08-22 Raphael Neider <rneider AT web.de>
881 * device/include/pic16/pic18f1220.h,
882 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
884 2007-08-12 Borut Razem <borut.razem AT siol.net>
886 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
888 2007-08-11 Borut Razem <borut.razem AT siol.net>
890 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
891 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
892 support/Util/SDCCerr.[ch] moved to src
893 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
894 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
895 device/examples/ds390/tinitalk/tinitalk.dsp,
896 device/examples/serialcomm/windows/serialcomm.dsp,
897 support/librarian/librarian.dsp:
898 removed linking of unused odbc32.lib and odbccp32.lib
899 * support/scripts/winres.h:
900 added for compilation with Visual C++ 2005 Express Edition
902 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
904 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
907 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
909 * sdccconf_in.h: update the endian test so that SPARC Solaris
910 does not throw syntax errors
912 2007-08-06 Borut Razem <borut.razem AT siol.net>
914 * doc/sdccman.lyx: removed two index entries which prevented the
915 generation of sdcc doc archive
917 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
919 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
920 instead of lyx 1.5.0.
922 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
924 * device/include/hc08/mc68hc908apxx.h: new header contributed by
925 Lucas Loizaga, with minor modifications. Thanks!
927 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
929 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
932 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
934 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
935 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
938 2007-07-22 Borut Razem <borut.razem AT siol.net>
940 * configure.in, configure: re-introduced .version
941 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
942 the version reverted to 2.7.0
944 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
947 * doc/sdccman.lyx: bumped version to 2.7.3
948 * device/include/mcs51/compiler.h: fixed elif->else
949 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
950 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
951 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
952 enable accuse for bit operands
953 * src/SDCCmain.c (printVersionInfo),
954 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
955 environment descriptor
956 * src/SDCCutil.h: added getBuildEnvironment
957 * src/SDCCglue.c (initialComments): use getBuildEnvironment
958 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
959 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
960 * support/regression/tests/bug1348008.c,
961 * support/regression/tests/bug1496419.c,
962 * support/regression/tests/bug1503067.c,
963 * support/regression/tests/preproc.c: added empty tests
965 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
967 * support/regression/tests/bug1678803.c: new, added
969 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
972 * as/link/hc08/lkihx.c,
973 * as/link/hc08/lkrloc.c,
974 * as/link/mcs51/lkihx.c,
975 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
976 ihxExtendedLinearAddress
977 * as/link/mcs51/lkrloc.c (relr),
978 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
979 acall/ajmp, see bug 830513
981 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
983 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
984 (cseBBlock): remember aggr2ptr has been used
985 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
986 (geniCodeAssign): fixed bug 868103
987 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
988 added operandSize prototype
989 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
990 (genDataPointerSet): use max of size of right and result,
991 (gencjne): added parameter useCarry for optimization,
992 (genCmpEq): use carry if appropriate,
993 (genXor): check if operand already in carry
994 * support/regression/tests/bug-868103.c: enabled test
996 2007-07-12 Raphael Neider <rneider AT web.de>
998 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
1000 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
1002 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
1003 from Robert Larice, thanks
1004 * support/regression/tests/bitopcse.c,
1005 * support/regression/tests/bitvars.c,
1006 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
1007 * support/regression/tests/bug-927659.c: enabled test for z80
1008 * support/regression/tests/bug1738367.c: added extra tests by Frieder
1009 * support/regression/tests/bug1745717.c: new, added
1010 * support/regression/tests/literalop.c,
1011 * support/regression/tests/nullstring.c: removed storage definitions that
1012 are now in testfwk.h
1014 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
1016 * device/include/stdbool.h: do not define __bool_true_false_are_defined
1017 and bool for targets that do not fully support it.
1018 * support/regression/tests/bug1546986.c,
1019 * support/regression/tests/bug1723128.c,
1020 * support/regression/tests/bug1734654.c,
1021 * support/regression/tests/bug1738367.c,
1022 * support/regression/tests/constantRange.c: only use bool if allowed
1024 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
1026 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
1027 Larice, also handle function pointers
1028 * support/regression/tests/bug1749275.c: new, added
1030 2007-07-03 Borut Razem <borut.razem AT siol.net>
1032 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
1033 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
1034 #1746528: SDCC should ignore ':' in inline assembler comments
1035 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
1037 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
1039 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
1040 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
1042 2007-06-29 Borut Razem <borut.razem AT siol.net>
1044 * src/SDCCmain.c: fixed bug
1045 #1744746: SDCC #4867: broken option --xram-size
1047 2007-06-28 Borut Razem <borut.razem AT siol.net>
1049 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
1050 find out the endianess of host machine for ucsim
1052 2007-06-27 Borut Razem <borut.razem AT siol.net>
1054 * support/regression/generate-cases.py: corrected the file name
1056 * configure.in, configure, sdccconf_in.h: find out the endianess of
1058 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
1061 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
1063 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
1065 2007-06-26 Borut Razem <borut.razem AT siol.net>
1067 * support/regression/generate-cases.py: display warning if function
1068 list is empty; implemented more flexible rule for detection of
1069 testing functions, allowing return type 'void' in the same line as
1070 the function name in the function definition
1071 * support/regression/tests/bug-1654060.c: corrected test
1072 * support/librarian/sdcclib.c: fixed warning:
1073 format '%s' expects type 'char *', but argument 2 has type 'int'
1075 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1077 * support/librarian/sdcclib.c: Added feature Requests [1510635]
1078 Multiple infiles for sdcclib.
1080 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1082 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
1085 2007-06-18 Borut Razem <borut.razem AT siol.net>
1087 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
1088 how to handle comments, so they have to be removed by the
1089 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
1090 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
1091 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
1092 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
1093 table driven option hadling
1095 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1097 * src/SDCCast.c (decorateType),
1098 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
1099 iCode to ast level to fix bug 1738367
1100 * support/regression/tests/bug1738367.c: new, added
1102 2007-06-15 Raphael Neider <rneider AT web.de>
1104 * src/pic16/devices.inc,
1105 * device/lib/pic16/pics.all,
1106 * device/include/pic16/pic18fregs.h,
1107 * device/include/pic16/pic18f[24][45]20.h,
1108 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
1109 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
1110 * device/lib/pic16/Makefile.in: faster cleanup
1112 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1114 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
1116 2007-06-13 Raphael Neider <rneider AT web.de>
1118 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
1120 2007-06-12 Raphael Neider <rneider AT web.de>
1122 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
1123 suppress bit defines if NO_BIT_DEFINES is #define'd
1124 * device/include/pic/pic*.h: recreated all headers to include
1125 conditional bit defines
1126 * device/include/pic/pic16f886.h,
1127 * device/include/pic/pic16f887.h: fixed based on newer .inc file
1128 * device/include/pic/recreate.sh: script to recreate the complete
1129 device library files based on the currently supported devices
1131 2007-06-12 Borut Razem <borut.razem AT siol.net>
1133 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
1134 support/regression/Makefile.in, support/scripts/build.mak,
1135 support/scripts/Makefile.snapshot:
1136 use new svn URL scheme
1137 * doc/sdccman.lyx: SDCC Wiki moved to
1138 http://sdcc.wiki.sourceforge.net/
1140 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1142 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
1143 * support/regression/tests/bug1734654.c: added
1145 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1147 * src/SDCCast.c (decorateType): optimized '?' for equal operands
1148 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
1149 with literal operands
1151 2007-06-10 Borut Razem <borut.razem AT siol.net>
1153 * as/link/z80/lklibr.c: fixed mingw build warning
1154 lklibr.c:575: warning: implicit declaration of function 'tolower'
1155 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
1156 src/z80/main.c: move target specific options from src/SDCCmain.c
1157 to src/<target>/main.c
1159 2007-06-09 Borut Razem <borut.razem AT siol.net>
1161 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
1162 removed unused swap_sense; removed outBitCLong, replaced with outBitC
1163 * support/regression/tests/bug-1294691.c: added
1165 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
1167 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
1168 can also be static, fixes bug 1733438
1169 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
1170 have absolute address too
1171 (computeType): added optimization for 'cond ? true : false'
1172 * support/regression/tests/absolute.c: added test for static absolute var
1174 2007-06-08 Raphael Neider <rneider AT web.de>
1176 * src/regression/Makefile: suppress parallel builds, allow easy
1177 switching between pic14/pic16 ports
1178 * src/regression/picregs.h: added pic14/16 header file switch
1179 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
1180 inline.c,nestfor.c,string1.c}: include "picregs.h"
1182 2007-06-07 Borut Razem <borut.razem AT siol.net>
1184 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
1185 permanent solution to suppress GCC 4.2.0 c++ warning:
1186 deprecated conversion from string constant to `char *'
1187 use 'const char *' where ever required
1188 * support/regression/generate-cases.py: implemented more flexible rule
1189 for detection of testing functions, allowing white-spaces surrounding
1190 the function name and the 'void' parameter.
1191 * support/regression/tests/constantRange.c,
1192 support/regression/tests/scott-compare3.c: fixed failing regression
1193 tests, uncovered by implementation of more flexible rule for detection
1194 of testing functions
1196 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
1198 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
1200 2007-06-04 Borut Razem <borut.razem AT siol.net>
1202 * configure.in, configure, config_vc.awk: sdcc version number is now
1203 stored in configure.in; removed .version
1204 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
1205 doc/INSTALL.txt: version bumped to 2.7.2
1206 * sim/ucsim/configure.in, sim/ucsim/configure:
1207 use "read" to read from .version
1209 2007-06-03 Borut Razem <borut.razem AT siol.net>
1211 * */Makefile.in: removed annoying warning:
1212 Makefile:xx: Makefile.dep: No such file or directory
1214 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1216 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1217 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1218 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1219 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1220 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1221 bugfix: only use newBoolLink for bit result type
1222 * src/SDCCicode.c (geniCodeLogic): added param tree,
1223 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1224 (geniCodeLogicAndOr): use IS_BIT,
1225 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1226 (ast2iCode): added tree param to geniCodeLogic for comparisons
1227 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1228 * support/regression/tests/bug1723128.c: added test NotZero
1230 2007-06-01 Borut Razem <borut.razem AT siol.net>
1232 * SDCPP synchronized with GCC CPP release version 4.2.0,
1233 currently the latest release:
1234 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1235 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1236 support/cpp2/cppdefault.h, support/cpp2/except.h,
1237 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1238 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1239 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1240 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1241 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1242 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1243 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1244 support/cpp2/opts.h, support/cpp2/output.h,
1245 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1246 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1247 support/cpp2/system.h, support/cpp2/version.c,
1248 support/cpp2/Makefile.in: modified
1249 * support/cpp2/opts-common.c: added
1250 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1251 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1252 search for included source file in local directory
1253 * sim/ucsim/configure, sim/ucsim/configure.in:
1254 temporary solution to suppress GCC 4.2.0 c++ warning:
1255 deprecated conversion from string constant to `char *'
1257 2007-06-01 Raphael Neider <rneider AT web.de>
1259 * device/lib/pic/libdev/pic12f683.c,
1260 * device/include/pic/pic12f683.h: added GPIO bits
1262 2007-06-01 Raphael Neider <rneider AT web.de>
1264 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1265 quotation marks, clarified role of PIC14 vs. PIC16 ports
1266 * src/pic16/devices.inc,
1267 * device/include/pic16/pic18fregs.h,
1268 * device/include/pic16/pic18f[24][45]j10.h,
1269 * device/lib/pic16/pics.all,
1270 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1271 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1272 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1273 for new devices as they are not yet supported by gputils
1275 2007-05-31 Borut Razem <borut.razem AT siol.net>
1277 * Small Device C Compiler 2.7.0 released
1278 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1279 changed sdcc version to 2.7.1
1280 * support/scripts/sdcc.nsi: added How to create WIN32 release
1283 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1285 * doc/sdccman.lyx: documented initialization and allocation of absolute
1286 variables, bit parameter passing, the need for function pointers to be
1287 reentrant and alpha quality support of inline and retrict
1289 2007-05-26 Borut Razem <borut.razem AT siol.net>
1291 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1292 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1293 * docs/knownbugs.html: updated
1295 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1297 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1299 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1301 (gencjneshort): optimized when left is AOP_DIR
1302 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1303 initializing unions in a struct/array
1304 * support/regression/fwk/include/testfwk.h: added defines for data, near
1305 and far for host and z80
1306 * support/regression/tests/bug1723128.c: new, added
1308 2007-05-22 Borut Razem <borut.razem AT siol.net>
1310 * doc/knownbugs.html: updated
1312 2007-05-21 Raphael Neider <rneider AT web.de>
1314 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1315 error message instead
1316 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1318 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1320 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1322 2007-05-21 Raphael Neider <rneider AT web.de>
1324 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1326 * src/regression/gpsim_assert.h,
1327 * src/regression/Makefile,
1328 * src/regression/pcodeopt.c: regression test for the above fix
1330 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1332 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1333 jumps to self, fixed bug 1717281
1335 2007-05-10 Borut Razem <borut.razem AT siol.net>
1337 * support/scripts/gen_known_bugs.pl: cosmetic fix
1338 * doc/knownbugs.html: generated by gen_known_bugs.pl
1340 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1342 * src/SDCCast.c (createFunction): also generate non-inlined version of
1343 function for functions declared as "static inline"
1344 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1345 function can be inlined after non-inlined version generated.
1347 2007-05-10 Borut Razem <borut.razem AT siol.net>
1349 * support/scripts/gen_known_bugs.pl: added script
1350 which generates knownbugs.html
1352 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1354 * doc/knownbugs.html: updated for release 2.7.0
1356 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1358 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1360 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1362 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1363 (throughout): updated generating comments
1364 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1365 (throughout): updated generating comments
1366 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1367 rule instead of at the second, or it might skip lines when removing the
1369 * support/regression/tests/bug1714204.c: changed test to foo
1371 2007-05-08 Borut Razem <borut.razem AT siol.net>
1373 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1374 thanks to SDCC Distributed Compile Farm members,
1375 added Z80 and GBZ80 command line options
1376 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1378 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1380 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1381 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1382 * support/regression/tests/longlit.c: modified to be tested at all and
1383 to pass the actual test
1385 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1387 * device/include/mcs51/uPSD33xx.h: Added.
1389 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1391 * device/lib/_gptrput.c,
1392 * device/lib/_gptrget.c: removed old code,
1394 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1395 * support/regression/tests/bug1714204.c: new, added
1397 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1399 * support/regression/tests/regtrack.c: test was never executed
1400 because of the regression test being picky about white spaces.
1401 * device/lib/mcs51/crtclear.asm: added comment
1403 2007-05-06 Raphael Neider <rneider AT web.de>
1405 * device/lib/pic/Makefile.rules,
1406 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1407 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1409 2007-05-06 Raphael Neider <rneider AT web.de>
1411 * src/pic16/device.h,
1413 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1414 _pic16_setDefaultOptions): removed/reordered command-line args
1415 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1416 devices, regrouped command line args, environment variables),
1417 clarified sone points, added sections on how to add devices to the
1420 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1422 * src/z80/peeph.def: fixed bug in rule 2
1424 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1426 * src/port.h: added TARGET_MCS51_LIKE
1427 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1428 take advantage of it too
1429 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1430 (shiftR2Left2Result): Optimized: don't check shifting by 0
1431 * src/z80/peeph-z80.def,
1432 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1433 modifications, see patch 1700823
1434 * src/mcs51/peep.c (): fixed bug 1712928
1435 * support/regression/tests/bug1712928.c: new, added
1437 2007-05-05 Borut Razem <borut.razem AT siol.net>
1439 * device/lib/pic16/Makefile.common.in,
1440 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1441 removed bash dependencies
1443 2007-05-01 Borut Razem <borut.razem AT siol.net>
1446 fixed bug #1710507: --i-code-in-asm makes compile fail
1447 all iCode comments are now one liners
1448 * src/mcs51/gen.c: fixed memory leak
1450 2007-05-01 Raphael Neider <rneider AT web.de>
1452 * device/lib/pic/libdev/*.c
1453 * device/include/pic/*.h: regenerated all device libs from updated
1455 * support/scripts/inc2h.pl: documented usage, now uses strict to
1458 2007-04-30 Borut Razem <borut.razem AT siol.net>
1461 fixed bug #1669175: Problem with space in output paths
1462 documented how to use paths with spaces for Windows users
1464 2007-04-29 Borut Razem <borut.razem AT siol.net>
1466 * Fixed svn:eol-style and svn:keywords properties
1467 * src/SDCCval.c: fixed bug
1468 #1592871: Segfault with "large" const arrays of characters
1469 replaced recursion with iteration
1470 * Removed svn:executable property from non-executable files
1472 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1474 * src/mcs51/gen.c (genRet): fixed bug 1707003
1476 2007-04-27 Raphael Neider <rneider AT web.de>
1478 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1479 createReachingDefinitions,assignValnums,pic16_destructDF,
1480 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1481 prevent NULL pointer dereferences
1482 * device/lib/pic/libdev/pic16f886.c,
1483 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1484 prevent building them, gputils do not really support them yet
1486 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1488 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1489 helps printf_small. 32 bytes more __idata mem.
1491 2007-04-27 Raphael Neider <rneider AT web.de>
1493 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1494 return early when pb or pb->pcHead is NULL (patch #1708427)
1495 * src/regression/empty.c,
1496 * src/regression/Makefile: added test with empty functions
1497 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1499 2007-04-27 Borut Razem <borut.razem AT siol.net>
1501 * src/SDCCast.c: fixed feature request
1502 #1547512: Redundant strings linked when using sizeof("abc")
1504 2007-04-23 Borut Razem <borut.razem AT siol.net>
1506 * doc/sdccman.lyx, src/SDCCmain.c:
1507 peep-hole comments are generated only if --fverbose-asm option is
1508 specified and --no-peep-comments is not, as proposed by Frieder.
1509 * support/regression/Makefile.in: compile regression tests with
1510 --fverbose-asm option so one can "grep" whether a new (or an old)
1511 peephole is (still) applied; requested by Frieder.
1513 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1515 * device/include/pic/pic16f886.h,
1516 * device/include/pic/pic16f887.h,
1517 * device/lib/pic/libdev/pic16f886.c,
1518 * device/lib/pic/libdev/pic16f887.c,
1519 * device/include/pic/pic14devices.txt,
1520 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1522 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1524 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1527 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1529 * device/lib/_memset.c: assembler version for mcs51
1531 2007-04-22 Borut Razem <borut.razem AT siol.net>
1533 * support/scripts/listerr.c: program to create the list of errors and
1534 warnings list from - added
1535 * doc/sdccman.lyx: removed the note
1536 "For list of warnings and corresponding codes, see err_warn.txt"
1537 * src/SDCCsymt.c: fixed bug #1699804:
1538 Bug with some uses of sizeof(static local array) (MCS51)
1539 * support/regression/tests/bug-1699804.c: added
1541 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1543 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1544 (main): added option -i,
1545 (asmbl, case S_INCL): use search_path_fopen,
1546 mostly from patch 1579668 by Peter Miller, thanks
1547 * src/z80/main.c: fixed typo --callee-saves-bc
1548 * device/include/mcs51/compiler.h: added sfrword for Tasking
1550 2007-04-20 Borut Razem <borut.razem AT siol.net>
1552 * src/z80/main.c: replaced reserved keyword asm with asmblr
1554 2007-04-19 Borut Razem <borut.razem AT siol.net>
1556 * src/port.h: use const pointers to strings
1557 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1558 * src/pic16/main.c: include SDCCargs.h
1559 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1560 const char, since the strings are dynamically allocated
1561 * src/SDCCmain.c: options.code_seg and options.const_seg are
1562 dynamically allocated; check port specific command line options
1563 before the general ones
1564 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1566 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1568 * device/include/ds400rom.h,
1569 * device/lib/ds390/lcd390.c,
1570 * device/lib/ds390/memcpyx.c,
1571 * device/lib/ds390/rtc390.c,
1572 * device/lib/ds400/ds400rom.c,
1573 * device/lib/ds400/memcpyx.c,
1574 * device/lib/hc08/_ret.c: more replacements of keywords with their
1575 double underscore equivalents
1576 * device/lib/ds390/Makefile.in,
1577 * device/lib/ds400/Makefile.in,
1578 * device/lib/gbz80/Makefile.in,
1579 * device/lib/hc08/Makefile.in,
1580 * device/lib/mcs51/Makefile.in,
1581 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1583 2007-04-17 Borut Razem <borut.razem AT siol.net>
1585 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1586 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1587 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1588 to --fverbose-asm, to be gcc'ish
1590 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1592 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1594 2007-04-17 Borut Razem <borut.razem AT siol.net>
1596 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1597 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1598 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1599 with their double underscore equivalent
1601 2007-04-14 Borut Razem <borut.razem AT siol.net>
1603 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1606 2007-04-13 Borut Razem <borut.razem AT siol.net>
1608 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1610 * device/examples/serialcomm/windows/serial.[ch],
1611 device/examples/serialcomm/windows/test_serialcomm.cpp:
1612 updated by Bela Torok
1613 * device/examples/serialcomm/windows/serialcomm.dsw,
1614 device/examples/serialcomm/windows/serialcomm.dsp: added
1616 2007-04-13 Jan Waclawek <wek AT efton.sk>
1618 * doc/sdccman.lyx: additions and changes at various places
1619 (submitted as #1697136).
1620 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1622 2007-04-10 Borut Razem <borut.razem AT siol.net>
1624 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1625 LyX file format changed to 245
1626 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1627 "FreeWare" replaced with "free open source"
1629 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1631 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1633 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1635 * device/include/pic16/pic18fregs.h,
1637 * device/lib/_decdptr.c,
1638 * device/lib/_divsint.c,
1639 * device/lib/_divslong.c,
1640 * device/lib/_divuint.c,
1641 * device/lib/_divulong.c,
1642 * device/lib/_fs2schar.c,
1643 * device/lib/_fs2sint.c,
1644 * device/lib/_fs2slong.c,
1645 * device/lib/_fs2uchar.c,
1646 * device/lib/_fs2uint.c,
1647 * device/lib/_fs2ulong.c,
1648 * device/lib/_fsadd.c,
1649 * device/lib/_fscmp.c,
1650 * device/lib/_fsdiv.c,
1651 * device/lib/_fseq.c,
1652 * device/lib/_fsget1arg.c,
1653 * device/lib/_fsget2args.c,
1654 * device/lib/_fsgt.c,
1655 * device/lib/_fslt.c,
1656 * device/lib/_fsmul.c,
1657 * device/lib/_fsneq.c,
1658 * device/lib/_fsnormalize.c,
1659 * device/lib/_fsreturnval.c,
1660 * device/lib/_fsrshift.c,
1661 * device/lib/_fssub.c,
1662 * device/lib/_fsswapargs.c,
1663 * device/lib/_gptrget.c,
1664 * device/lib/_gptrgetc.c,
1665 * device/lib/_gptrput.c,
1666 * device/lib/_logexpf.c,
1667 * device/lib/_modsint.c,
1668 * device/lib/_modslong.c,
1669 * device/lib/_moduint.c,
1670 * device/lib/_modulong.c,
1671 * device/lib/_mulint.c,
1672 * device/lib/_mullong.c,
1673 * device/lib/_schar2fs.c,
1674 * device/lib/_ser.c,
1675 * device/lib/_setjmp.c,
1676 * device/lib/_sint2fs.c,
1677 * device/lib/_slong2fs.c,
1678 * device/lib/_spx.c,
1679 * device/lib/_uchar2fs.c,
1680 * device/lib/_uint2fs.c,
1681 * device/lib/_ulong2fs.c,
1682 * device/lib/asincosf.c,
1683 * device/lib/atanf.c,
1684 * device/lib/calloc.c,
1685 * device/lib/ds390/tinibios.c,
1686 * device/lib/ds400/tinibios.c,
1687 * device/lib/expf.c,
1688 * device/lib/free.c,
1689 * device/lib/hc08/_mulint.c,
1690 * device/lib/logf.c,
1691 * device/lib/malloc.c,
1692 * device/lib/printf_fast.c,
1693 * device/lib/printf_tiny.c,
1694 * device/lib/printfl.c,
1695 * device/lib/realloc.c,
1696 * device/lib/ser_ir.c,
1697 * device/lib/serial.c,
1698 * support/regression/tests/libmullong.c: replaced all special keywords
1699 with their double underscore equivalent
1700 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1701 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1703 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1704 (genRet): if the bit-symbol is ruonly it already is in the carry
1705 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1706 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1707 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1708 type UCHAR if dest is not bit
1710 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1712 * device/include/math.h,
1713 * device/lib/cotf.c,
1714 * device/lib/expf.c,
1715 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1717 2007-04-01 Borut Razem <borut.razem AT siol.net>
1719 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1720 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1721 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1722 gcc_unreachable() called internal_error()...
1724 2007-03-30 Raphael Neider <rneider AT web.de>
1726 * src/pic/ralloc.c (isData): suppress garbage debug output
1728 2007-03-28 Borut Razem <borut.razem AT siol.net>
1731 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1732 is developed, built and used worldwide, and the word "night" doesn't
1735 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1737 * device/include/mcs51/C8051F360.h: new, added
1738 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1740 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1742 * src/SDCC.y (declaration_specifiers, function_specifier),
1743 * support/Util/SDCCerr.c,
1744 * support/Util/SDCCerr.h,
1746 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1748 * src/SDCCmem.c (deallocParms),
1749 * src/SDCCast.c: support for function inlining, not quite complete
1750 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1751 'restrict' qualifier
1753 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1755 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1756 (saveRBank, unsaveRBank): don't save bits,
1757 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1758 * support/regression/tests/bug1535242.c: new, added
1759 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1760 thanks Alexey Shamrin <shamrin AT gmail.com>,
1761 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1762 removed header guard)
1764 * sdcc.spec: bumped version to 2.6.5
1765 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1767 2007-03-22 Borut Razem <borut.razem AT siol.net>
1769 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1770 fixed bug #1653671: sdcdb integration into ddd is broken
1772 2007-03-22 Raphael Neider <rneider AT web.de>
1774 * src/pic/gen.c (popGetExternal): augmented to also create references
1775 to external variables (not only labels),
1776 (genCall): comment on plan to reduce PAGESEL overhead,
1777 (genFunction, genEndFunction): also save/restore FSR around interrupt
1778 handling code, removed lots of unused code
1779 (genDivOneByte): release acquired temp register
1780 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1782 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1783 for registers that need to be saved during interrupts (FSR, STATUS,
1784 PCLATH; W needs special handling), currently only FSR is used
1786 2007-03-22 Raphael Neider <rneider AT web.de>
1788 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1790 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1792 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1794 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1796 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1798 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1800 * as/link/aslink.h: added LKOBJEXT
1801 * as/link/hc08/link_hc08.dsp,
1802 * as/link/hc08/Makefile.bcc,
1803 * as/link/hc08/Makefile.in,
1804 * as/link/mcs51/aslink.dsp,
1805 * as/link/mcs51/Makefile.bcc,
1806 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1807 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1808 * as/link/lkaomf51.c: merged and moved
1809 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1810 * as/link/z80/lkdata.c,
1811 * as/link/lkdata.c: merged and moved
1812 * as/link/hc08/lkmain.c,
1813 * as/link/mcs51/lkmain.c: cosmetic changes
1814 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1815 * as/link/lklex.c: use LKOBJEXT
1816 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1817 ANSI-fied functions, removed bubble-sorts
1818 * as/link/z80/lksym.c as/link/lksym.c: merged,
1820 * as/link/z80/linkgbz80.dsp,
1821 * as/link/z80/linkz80.dsp,
1822 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1823 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1824 * as/link/z80/lkhead.c,
1825 * as/link/z80/lklex.c: deleted
1826 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1827 * as/link/z80/lkmain.c: added copyfile()
1829 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1831 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1833 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1835 * device/lib/_strlen.c: assembler version for mcs51
1837 2007-03-13 Raphael Neider <rneider AT web.de>
1839 * device/include/pic16/pic18f2221.h,
1840 * device/include/pic16/pic18f2321.h,
1841 * device/include/pic16/pic18f2331.h,
1842 * device/include/pic16/pic18f4221.h,
1843 * device/include/pic16/pic18f4321.h,
1844 * device/include/pic16/pic18f4331.h: fixed config byte location names
1845 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1846 consistently named config byte locations
1848 2007-03-13 Borut Razem <borut.razem AT siol.net>
1850 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1851 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1852 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1853 as/link/z80/Makefile.in, as/z80/Makefile.in:
1856 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1858 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1859 * device/lib/printf_large.c: pointer was converted to generic
1860 pointer for mcs51 models other than model-small (Maarten noticed)
1862 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1864 * device/include/mcs51/ADuC84x.h: Added.
1866 2007-03-10 Borut Razem <borut.razem AT siol.net>
1868 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1869 fixed RFE #1624219: double backslashes in filenames;
1870 functions hexEscape(), octalEscape() and copyStr() moved from
1871 SDCCval.c to SDCCutil.c and made them glovbally available
1873 2007-03-09 Borut Razem <borut.razem AT siol.net>
1875 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1876 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1877 1673361: Missaligned comments in output files
1879 2007-03-09 Raphael Neider <rneider AT web.de>
1881 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1883 2007-03-09 Raphael Neider <rneider AT web.de>
1887 * src/pic/ralloc.c: suppress undesired debug output
1888 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1890 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1892 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1894 2007-03-07 Borut Razem <borut.razem AT siol.net>
1896 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1897 search include files in the current directory
1899 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1901 * src/SDCCglue.c (emitMaps, glue),
1902 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1904 * support/regression/tests/absolute.c: added xdata test
1906 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1908 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1909 added condition to macro, fixes bug 1666080
1911 2007-03-02 Raphael Neider <rneider AT web.de>
1913 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1915 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1917 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1918 be cleared. Unconditionally set __XPAGE
1919 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1921 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1926 * src/mcs51/rtrack.c,
1928 * doc/sdccman.lyx: added --no-gen-comments
1929 * src/mcs51/peeph.def: added 192.b, disabled 185
1931 2007-02-25 Raphael Neider <rneider AT web.de>
1933 * src/pic16/gen.c (genCast): fixed typo
1934 * device/lib/pic16/Makefile.subdir: only install existing files
1935 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1937 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1939 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1940 * device/lib/mcs51/crtclear.asm,
1941 * device/lib/mcs51/crtxclear.asm: renumbered labels
1942 * device/lib/mcs51/Makefile.in: added crtcall.asm
1943 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1944 * src/mcs51/gen.c (movc): removed,
1945 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1947 (toCarry, genSend, genRet): added function toCarry,
1948 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1949 (assignBit, genAssign, genCast): added function assignBit
1950 * src/mcs51/Makefile.bcc: added rtrack.c
1951 * src/mcs51/ralloc.h: made valueKnown a bitfield
1952 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1953 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1954 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1955 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1956 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1957 (_pop): only pop valid pairs, see gencjneshort,
1958 (gencjneshort): return pair that still needs to be popped, restructured,
1959 (gencjne, genCmpEq): call _pop
1961 2007-02-23 Raphael Neider <rneider AT web.de>
1963 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1965 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1967 * device/include/mcs51/P89LPC925.h: Added.
1969 2007-02-18 Raphael Neider <rneider AT web.de>
1971 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1973 2007-02-17 Borut Razem <borut.razem AT siol.net>
1975 * support/cpp2/directives.c, support/cpp2/version.c:
1976 synchronized with GCC CPP 4.1.2
1978 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1980 * src/mcs51/rtrack.h,
1981 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1982 by checking the strings passed by emitcode() to the assembler.
1983 Feel free to change. This in part addresses RFE #482179.
1984 Set environment variable SDCC_RTRACK to enable.
1985 * src/mcs51/gen.c: inserted hooks
1986 * src/mcs51/ralloc.h: added two members to struct regs
1987 * support/regression/tests/regtrack.c: added
1989 2007-02-14 Borut Razem <borut.razem AT siol.net>
1991 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1992 * Makefile.in: applied patch from Makefile related part of
1993 #1469393: Compiler does not initialize static data
1995 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1997 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1998 for better fix of bug 1273984, compiles pic16 rand.c
2000 2007-02-12 Borut Razem <borut.razem AT siol.net>
2002 * src/pic16/main.c: fixed pic16 standard library directory bug
2004 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
2006 * src/hc08/gen.c (genSwap): fix swap regression test
2008 2007-02-10 Borut Razem <borut.razem AT siol.net>
2010 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
2012 * support/regression/tests/bug-1654060.c: added regression test for
2015 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
2017 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
2018 bit moves in return statement
2020 2007-02-09 Borut Razem <borut.razem AT siol.net>
2022 * src/SDCC.y: fixed bug #1654060 typedef within function causes
2025 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2027 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
2028 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
2030 2007-02-07 Raphael Neider <rneider AT web.de>
2032 * src/pic16/devices.inc,
2033 * device/include/pic16/pic18fregs.h,
2034 * device/include/pic16/pic18f[24][34]31.h,
2035 * device/lib/pic16/libdev/pic18f[24][34]31.c,
2036 * device/lib/pic16/pics.all: added 18f[24][34]31 family
2037 * device/lib/pic16/libio/i2c.ignore: do not build i2c
2039 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2041 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
2042 can this have lived here for so many years?
2043 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
2044 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
2045 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
2047 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
2049 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
2050 appended by loop induction must be at the very end of the eBBlock
2052 2007-02-05 Kevin Vigor
2054 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
2056 2007-02-05 Borut Razem <borut.razem AT siol.net>
2058 * support/regression/fwk/lib/timeout.c: native WIN32 port,
2059 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
2061 2007-02-03 Borut Razem <borut.razem AT siol.net>
2063 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
2064 applied patch #1646602 option to set default signedness of char to
2065 unsigned, added -funsigned-char command line option,
2066 thanks to Gunther Jehle
2067 * device/lib/Makefile.in: added the -f option to rm so it doesn't
2068 prompt for file deletion a few hundred times (especially the
2069 subversion files, which have ro permissions so it asks for
2070 confirmation), thanks to Simon McAuliffe;
2071 added {} + option to find in order to remove multiple files from a
2074 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2076 * device/include/mcs51/SST89x5xRDx.h: Added.
2078 2007-02-02 Raphael Neider <rneider AT web.de>
2080 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
2081 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
2083 2007-02-01 Raphael Neider <rneider AT web.de>
2085 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
2088 2007-01-31 Borut Razem <borut.razem AT siol.net>
2090 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
2091 if compiled with GCC. Thanks to Raphael Neider
2093 2007-01-31 Raphael Neider <rneider AT web.de>
2095 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
2096 operand names, handles name and (name + n) for all n,
2097 (sameBank): restructured, also check bank allocation policy,
2098 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
2099 (pic14_operandsAllocatedInSameBank): check whether to operands
2100 will be allocated into the same bank (i.e., section) to reduce
2101 BANKSEL overhead, queried from pcode.c:sameBank,
2102 (pic14printLocals): reintroduced clustering registers into a single
2103 section: all compiler generated symbols will now reside in one
2104 bank (per file), reducing BANKSEL overhead and code size,
2105 (showAllMemmaps): use local dbuf where possible
2107 2007-01-29 Raphael Neider <rneider AT web.de>
2109 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
2110 (call_libraryfunc): retrieve/create symbol and mark as used,
2111 (genFunction): mark defined functions as non-extern and add again
2112 to code memmap for later output
2113 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
2114 (pic14printLocals): reworked for new symbol emission,
2115 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
2116 showAllMemmaps): reworked symbol output using dbufs, added handling
2117 of string literals (still incomplete),
2118 (picglue): removed symbol emission, moved into showAllMemmaps,
2119 (emitSymbolSet): new workhorse for symbol output,
2120 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
2122 2007-01-29 Borut Razem <borut.razem AT siol.net>
2124 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
2125 component contains the extension separator.
2127 2007-01-28 Borut Razem <borut.razem AT siol.net>
2129 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
2131 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
2132 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
2133 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
2134 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
2135 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
2136 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
2137 src/z80/gen.c, support/Util/MySystem.c:
2138 accept slash and backslash as directory separator on WIN32 and
2141 2007-01-28 Raphael Neider <rneider AT web.de>
2143 * src/pic16/devices.inc,
2144 * device/include/pic16/pic18f[24][23]21.h,
2145 * device/include/pic16/pic18fregs.h,
2146 * device/lib/pic16/libdev/pic18f[24][23]21.c,
2147 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
2148 * device/lib/pic16/libio/adc.ignore,
2149 * device/lib/pic16/libio/i2c.ignore,
2150 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
2151 family, as gputils do not yet support the devices
2152 * device/lib/pic16/Makefile.subdir: ignore errors on install
2153 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
2154 headers and libraries from gputils .inc files
2156 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2158 * doc/sdccman.lyx: add printf_fast_f precision limitation note
2160 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2162 * doc/sdccman.lyx: add printf benchmarks
2164 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2166 * device/lib/printf_fast.c: fix %c, char promoted to int
2167 * device/lib/printf_tiny.c: fix %c, char promoted to int
2169 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2171 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
2173 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2175 * support/regression/tests/swap.c: 64 bit hosts failed
2176 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
2178 2007-01-25 Raphael Neider <rneider AT web.de>
2180 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
2181 based on absolute register address, patch by Alex Blond
2183 2007-01-22 Raphael Neider <rneider AT web.de>
2185 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
2186 emitted, do not emit them again...
2188 2007-01-22 Raphael Neider <rneider AT web.de>
2190 * src/regression/bank1.c, src/regression/compare6.c,
2191 src/regression/add.c: cosmetic changes
2192 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
2193 * src/pic/gen.c: fixed global zero and one,
2194 (aopForSym): removed unued code,
2195 (aopGet): assert aop is defined, check and use `index' of
2196 pCodeImmd operands (fixes #1630908),
2197 * src/pic/pcode.c (get_op): added output of generic pointer tag,
2198 (register_reassign): prevent accidental register unification,
2199 (ReuseReg): cosmetic changes (also above)
2200 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
2201 pic14emitStaticSeg): do not emit initialized data,
2202 (printIval*): replaced with working versions,
2203 (pic14createInterruptVect,picglue): use idata for initialized data,
2204 now init data should work in all modules (not only main()),
2205 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
2207 2007-01-21 Borut Razem <borut.razem AT siol.net>
2209 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2210 use -fPIC or -fpic if they are supported and not ignored
2211 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2212 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2214 2007-01-20 Borut Razem <borut.razem AT siol.net>
2216 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2217 implemented RFE #1470316: allow "$" in variable names
2219 2007-01-20 Raphael Neider <rneider AT web.de>
2221 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2223 2007-01-20 Raphael Neider <rneider AT web.de>
2225 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2226 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2227 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2228 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2229 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2230 * device/lib/pic/libdev/pic*.c,
2231 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2232 * device/lib/pic/libdev/Makefile.in: show progress
2234 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2236 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2237 * support/scripts/sdcc_cygwin_mingw32,
2238 * support/scripts/sdcc_mingw32,
2239 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2240 conformance with autoconf 2.6
2242 2007-01-19 Raphael Neider <rneider AT web.de>
2244 * src/pic/device.c (register_map): fixed list construction
2245 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2246 (genMod): removed case for genModbits,
2247 (genModbits): removed as now unused/unimplemented
2248 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2250 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2252 * support/regression/tests/swap.c: added in response to #1638622
2253 * doc/sdccman.lyx: synced version, minor changes
2255 2007-01-18 Borut Razem <borut.razem AT siol.net>
2257 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2258 thanks to Gunther Jehle
2259 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2260 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2261 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2262 use filename in lineno instead.
2263 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2264 print the file name in ast_print()
2266 2007-01-18 Borut Razem <borut.razem AT siol.net>
2268 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2270 * src/SDCC.lex: stringLiteral() returns const char pointer,
2271 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2272 fixed column counting
2273 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2274 accept const char pointer as parameter
2275 * src/SDCCdwarf2.c: corrected buffer size
2277 2007-01-17 Borut Razem <borut.razem AT siol.net>
2279 * support/Util/dbuf_string.c: fixed for amd64
2281 2007-01-15 Borut Razem <borut.razem AT siol.net>
2283 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2284 removed terminal symbol ELIPSIS, since it was never generated by the
2285 lexer and it was wrongly used in parameter_identifier_list rule
2287 2007-01-15 Raphael Neider <rneider AT web.de>
2289 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2290 code page and data banking description
2291 * src/pic/genarith.c,
2292 * src/pic/gen.h: removed bit arithmetic functions,
2293 updated exit(1) to exit(EXIT_FAILURE)
2294 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2295 * device/include/pic16/pic18f2455.h,
2296 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2297 TRISD and TRISE, fixed/added some bit names
2298 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2299 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2300 updated pic18f2455.{c,h} instead of duplicating them
2302 2007-01-14 Borut Razem <borut.razem AT siol.net>
2304 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2305 Cannot debug files that contain spaces in the path name
2306 by converting spaces in asm file name to underscores
2308 2007-01-13 Borut Razem <borut.razem AT siol.net>
2310 * doc/sdccman.lyx: fixed format errors
2312 2007-01-10 Borut Razem <borut.razem AT siol.net>
2314 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2315 codeseg/constseg #pragma fail
2316 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2317 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2318 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2319 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2321 2007-01-09 Borut Razem <borut.razem AT siol.net>
2323 * get rid of diagnistic.[ch], pretty-print.[ch],
2324 c-pretty-print.[ch], ... used just for error, warning, ...
2326 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2327 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2328 suppoprt/cpp2/pretty-print.[ch]:
2330 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2331 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2332 suppoprt/cpp2/sdcpp.dsp:
2335 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2337 * device/lib/printf_large.c (output_float): removed recursion,
2338 use smaller buffer on stack for mcs51,
2339 fixed bug printing 1.96
2340 * support/regression/tests/snprintf.c: added test
2342 2007-01-07 Borut Razem <borut.razem AT siol.net>
2344 * use dynamic memory buffers instead temporary files
2345 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2347 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2348 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2349 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2350 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2351 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2352 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2353 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2354 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2355 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2356 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2357 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2358 support/Util/dbuf.c, support/Util/dbuf.h:
2360 * .version, sdcc.spec: bumped version to 2.6.4
2362 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2364 * src/port.h: added TARGET_Z80_LIKE macro
2365 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2366 output PSEG location if --xram-loc or --xstack-loc was used
2367 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2369 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2371 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2372 * as/as_z80.dsp, as/z80/as_z80.dsp,
2373 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2374 * sdcc.dsw: moved project files into subdir
2375 * as/hc08/as_hc08.dsp,
2376 * as/hc08/Makefile.bcc,
2377 * as/hc08/Makefile.in,
2378 * as/mcs51/Makefile.bcc,
2379 * as/mcs51/Makefile.in,
2380 * as/z80/Makefile.bcc,
2381 * as/z80/Makefile.in,
2382 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2385 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2388 * as/mcs51/asmain.c,
2390 * as/z80/assym.c: removed include "strcmpi.h"
2391 * as/hc08/strcmpi.c,
2392 * as/hc08/strcmpi.h,
2393 * as/mcs51/strcmpi.c,
2394 * as/mcs51/strcmpi.h,
2395 * support/Util/strcmpi.c,
2396 * support/Util/strcmpi.h: removed files
2397 * as/strcmpi.c: added as_strncmpi()
2399 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2401 * sdcc.dsw: Added some dependencies on project config.dsp
2403 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2405 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2406 with [di]ram_start to fix a regresion
2408 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2410 * configure.in: added missing mcs51 in status output
2411 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2413 * debugger/mcs51/clean.mk (distclean): remove config.h
2414 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2415 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2416 options.h, s-options-h and options.c
2417 * support/cpp2/clean.mk: unused, removed
2418 * Makefile.common.in,
2421 * as/hc08/Makefile.in,
2423 * as/mcs51/Makefile.in,
2424 * as/mcs51/clean.mk,
2427 * as/z80/Makefile.in,
2429 * as/link/Makefile.in,
2430 * as/link/hc08/Makefile.in,
2431 * as/link/hc08/clean.mk,
2432 * as/link/mcs51/Makefile.in,
2433 * as/link/mcs51/clean.mk,
2434 * as/link/z80/Makefile.in,
2435 * as/link/z80/clean.mk,
2436 * as/link/z80/conf.mk,
2437 * debugger/mcs51/Makefile.in,
2438 * debugger/mcs51/clean.mk,
2439 * device/include/Makefile.in,
2440 * device/lib/Makefile.in,
2441 * device/lib/mcs51/Makefile.in,
2442 * device/lib/pic/Makefile.in,
2443 * device/lib/pic/Makefile.common.in,
2444 * device/lib/pic/Makefile.subdir,
2445 * device/lib/pic/Makefile.rules,
2446 * device/lib/pic16/libio/Makefile.in,
2447 * device/lib/pic16/Makefile.subdir,
2448 * device/lib/pic16/libdev/Makefile.in,
2449 * device/lib/pic16/Makefile.rules,
2450 * device/lib/pic16/Makefile.common.in,
2451 * sim/ucsim/avr.src/Makefile.in,
2452 * sim/ucsim/main_in.mk,
2453 * sim/ucsim/cmd.src/Makefile.in,
2454 * sim/ucsim/doc/Makefile.in,
2455 * sim/ucsim/gui.src/Makefile.in,
2456 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2457 * sim/ucsim/gui.src/serio.src/Makefile.in,
2458 * sim/ucsim/hc08.src/Makefile.in,
2459 * sim/ucsim/libltdl/Makefile.in,
2460 * sim/ucsim/s51.src/Makefile.in,
2461 * sim/ucsim/sim.src/Makefile.in,
2462 * sim/ucsim/sim.src/conf.mk,
2463 * sim/ucsim/xa.src/Makefile.in,
2464 * sim/ucsim/z80.src/Makefile.in,
2468 * support/cpp2/Makefile.in,
2469 * support/librarian/Makefile.in,
2470 * support/librarian/clean.mk,
2471 * support/makebin/Makefile.in,
2472 * support/makebin/clean.mk,
2473 * support/packihx/Makefile.in,
2474 * support/regression/Makefile.in,
2475 * support/regression/ports/ds390/spec.mk,
2476 * support/regression/ports/gbz80/spec.mk,
2477 * support/regression/ports/hc08/spec.mk,
2478 * support/regression/ports/mcs51/spec.mk,
2479 * support/regression/ports/mcs51-large/spec.mk,
2480 * support/regression/ports/mcs51-medium/spec.mk,
2481 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2482 * support/regression/ports/pic14/spec.mk,
2483 * support/regression/ports/pic16/spec.mk,
2484 * support/regression/ports/mcs51-stack-auto/spec.mk,
2485 * support/regression/ports/ucz80/spec.mk,
2486 * support/regression/ports/xa51/spec.mk,
2487 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2488 adding a slash after $(top_builddir) and/or adding @datarootdir@
2490 * debugger/mcs51/configure.in,
2491 * device/lib/pic/configure.in,
2492 * device/lib/pic16/configure.in,
2493 * sim/ucsim/configure.in,
2494 * support/cpp2/configure.in,
2495 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2497 * debugger/mcs51/configure,
2498 * device/lib/pic/configure,
2499 * device/lib/pic16/configure,
2500 * sim/ucsim/configure,
2501 * support/cpp2/configure,
2502 * support/packihx/configure: generated with autoconf 2.60
2504 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2506 * as/link/hc08/lkihx.c (newArea),
2507 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2509 2007-01-02 Borut Razem <borut.razem AT siol.net>
2511 * doc/sdccman.lyx: documented #pragma sdcc_hash
2512 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2514 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2516 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2518 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2519 empty 'while'-loop to work correctly, see regression test 'while.c'
2520 * support/regression/tests/while.c: added
2522 2007-01-01 Borut Razem <borut.razem AT siol.net>
2524 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2525 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2526 support/cpp2/libcpp/sdcpp.c:
2527 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2528 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2529 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2531 2006-12-31 Borut Razem <borut.razem AT siol.net>
2533 * SDCPP synchronized with GCC CPP release version 4.1.1,
2534 currently the latest release:
2535 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2536 support/cpp2/libcpp/include/cpp-id-data.h
2537 support/cpp2/libiberty/fopen_unlocked.c
2538 support/cpp2/libiberty/md5.c
2540 support/cpp2/opt-functions.awk
2541 support/cpp2/opt-gather.awk
2542 support/cpp2/optc-gen.awk
2543 support/cpp2/opth-gen.awk:
2545 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2546 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2547 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2548 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2549 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2550 support/cpp2/diagnostic.h, support/cpp2/except.h,
2551 support/cpp2/hwint.h, support/cpp2/input.h,
2552 support/cpp2/intl.h, support/cpp2/move-if-change,
2553 support/cpp2/opts.c, support/cpp2/opts.h,
2554 support/cpp2/output.h, support/cpp2/prefix.c,
2555 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2556 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2557 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2558 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2559 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2560 support/cpp2/version.c:
2562 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2563 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2564 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2565 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2566 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2567 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2568 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2569 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2570 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2571 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2572 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2574 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2575 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2576 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2577 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2578 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2579 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2580 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2581 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2582 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2583 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2584 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2585 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2586 support/cpp2/system.h:
2589 2006-12-31 Borut Razem <borut.razem AT siol.net>
2591 * configure.in, configure: fixed bug #1538756: configure dies if bison
2592 and flex are not installed, 2nd try
2594 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2596 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2597 400.x for better code in RFE 899102
2599 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2601 * src/SDCCpeeph.c (deadMove),
2603 * src/mcs51/peep.h: renamed 'op' by 'reg'
2604 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2605 (scan4op): small change for removeDeadMove(), added support for
2606 'callee saves' and/or PACLL function calls,
2607 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2608 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2609 left in new dispatcher mcs51DeadMove()
2610 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2612 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2614 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2616 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2617 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2619 2006-12-30 Borut Razem <borut.razem AT siol.net>
2621 * support/cpp2/spacs.h: deleted from svn
2622 * configure.in, configure: fixed bug #1538756: configure dies if bison
2623 and flex are not installed
2625 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2627 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2628 with this z80 passes printf float test when enabled
2629 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2631 2006-12-28 Borut Razem <borut.razem AT siol.net>
2633 * support/cpp2/config.in, support/cpp2/configure.in,
2634 support/cpp2/configure, support/cpp2/Makefile.in:
2635 fix for the solaris build
2637 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2639 * src/SDCC.y (type_specifier2, pointer),
2641 * src/SDCCsymt.c (mergeSpec, checkSClass),
2642 * support/Util/SDCCerr.c,
2643 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2644 * support/valdiag/valdiag.py: Allow test cases to specify
2645 required language standard
2646 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2647 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2649 2006-12-27 Borut Razem <borut.razem AT siol.net>
2651 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2652 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2654 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2656 * support/cpp2/libiberty/Makefile.bcc: updated
2657 * src/pic16/main.c: fixed #pragma udata handling
2658 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2660 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2662 * src/SDCCpeeph.c: made labelHashEntry global,
2663 made pcDistance, FBYNAME static,
2664 (pcDistance): made static, use isComment and isLabel,
2666 (getLabelRef): added, extracted from labelRefCount(),
2667 (labelRefCount): use new getLabelRef(),
2668 (callFuncByName): made static, added deadMove,
2669 use isComment and isLabel,
2670 (newPeepRule): made static, set isLabel,
2671 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2672 labels from peephole rules,
2673 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2674 when isComment or isLabel is set
2675 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2676 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2678 * src/mcs51/peep.h: added
2679 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2680 * src/port.h: added peep->deadMove to port structure
2681 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2682 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2683 deadMove, finally removed no. 1 and 2
2690 * src/hc08/gen.c: mark lines with isComment or isLabel
2691 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2693 * sdcc.spec: bumped version to 2.6.3
2695 2006-12-26 Borut Razem <borut.razem AT siol.net>
2697 * support/cpp2/Makefile.in: added dependency on options.h
2698 * configure: regenerated
2699 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2700 * support/cpp2/Makefile.in: added vasprintf.c
2702 2006-12-25 Borut Razem <borut.razem AT siol.net>
2704 * SDCPP synchronized with GCC CPP release version 3.4.6,
2705 the latest release before 4.x:
2706 * support/cpp2/Makefile.in, support/cpp2/config.h,
2707 support/cpp2/configure, support/cpp2/configure.in,
2708 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2709 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2710 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2711 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2712 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2713 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2714 support/cpp2/cpptrad.c, support/cpp2/except.h,
2715 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2716 support/cpp2/hwint.h, support/cpp2/intl.h,
2717 support/cpp2/line-map.c, support/cpp2/line-map.h,
2718 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2719 support/cpp2/output.h, support/cpp2/prefix.c,
2720 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2721 support/cpp2/system.h, support/cpp2/version.c:
2723 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2724 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2725 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2726 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2727 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2728 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2729 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2730 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2731 support/cpp2/move-if-change, support/cpp2/opts.c,
2732 support/cpp2/opts.h, support/cpp2/opts.sh,
2733 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2734 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2735 support/cpp2/win32, support/cpp2/win32/dirent.c,
2736 support/cpp2/win32/dirent.h:
2738 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2739 * support/cpp2/sdcpp.h: renamed from sdcc.h
2740 * sdcppinit.c: deleted
2742 2006-12-23 Borut Razem <borut.razem AT siol.net>
2744 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2745 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2746 preproc.c: an other try to fix bug #982435: introduced
2747 -pedantic-parse-number command line option and pedantic_parse_number
2750 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2752 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2754 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2755 corrected overlayed areax addresses, warn about memory overlaps
2756 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2765 * src/port.h: added xabs_name and iabs_name
2766 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2767 (glue, emitMaps): create and emit maps d_abs and i_abs
2768 * src/SDCCglue.h: cosmetic changes
2769 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2771 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2772 (allocDefault): put absolute, initialized globals in them
2773 * support/regression/tests/absolute.c: added absolute bdata test
2774 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2776 2006-12-20 Borut Razem <borut.razem AT siol.net>
2778 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2779 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2780 added regression test for bug #982435
2782 2006-12-18 Borut Razem <borut.razem AT siol.net>
2784 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2785 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2786 small cosmetic changes
2787 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2788 * support/regression/tests/bug-1351710.c: added regression test
2790 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2792 * doc/sdccman.lyx: added the long missed iCode table
2793 "<where is figure II?>", added links to wiki
2795 2006-12-17 Borut Razem <borut.razem AT siol.net>
2797 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2798 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2799 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2800 unified table driven pragma handling, pragma argument type checking
2801 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2802 current one - version 1.1.3
2803 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2805 2006-12-13 Raphael Neider <rneider AT web.de>
2807 * src/pic/device.h: removed AssignedMemory structure and macros
2808 * src/pic/device.c: removed global finalMapping (linker assigns
2810 (register_map): add SFRs to remembered memRanges
2811 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2812 assignFixedRegisters,assignRelocatableRegisters): removed,
2813 (setMaxRAM,validAddress): adapted accordingly,
2814 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2815 reasonably sized sharebanks,
2816 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2817 (allDefsOutOfRange): removed unused code,
2818 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2820 * src/pic/pcode.c (register_reassign): removed recursion warning,
2821 fired far too often,
2822 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2823 to use existing pic14_stringInSet() to avoid duplicate symbols,
2824 tidied up the code a bit,
2825 (pic14printLocals): added in symmetry to printExterns, replaces
2826 writeUsedRegs more or less,
2827 (picglue): call new pic14_printLocals(),
2828 * device/include/pic/pic*.h: removed #pragma memmap directives,
2829 information gathered from include/pic/pic14devices.txt
2830 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2832 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2834 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2836 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2838 * device/include/mcs51/cc2430.h: fixed missing ';'
2840 2006-12-10 Raphael Neider <rneider AT web.de>
2842 * device/lib/pic16/libc/stdio/vfprintf.c,
2843 * device/lib/pic16/libc/stdio/printf_small.c,
2844 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2845 char arguments, as char varargs are cast to int by the caller,
2846 hopefully fixes #1604915 (other device libraries are still affected)
2848 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2850 * src/mcs51/ralloc.c (packRegsForAssign),
2851 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2853 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2855 * device/include/malloc.h: removed init_dynamic_memory
2856 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2857 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2858 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2859 * device/lib/libsdcc.lib,
2860 * device/lib/Makefile.in,
2861 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2862 * doc/sdccman.lyx: documented use of new _heap.c
2863 * support/regression/tests/malloc.c: removed init_dynamic_memory
2864 * src/cdbFile.c(spacesToUnderscores): new function,
2865 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2867 * device/include/tinibios.h: removed defines for putchar and getchar
2868 * device/lib/ds390/Makefile.in: added putchar.c
2869 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2871 2006-12-09 Borut Razem <borut.razem AT siol.net>
2873 * support/cpp2/sdcc.h: prevent multiple inclusion
2874 * support/cpp2/options.h: deleted
2876 2006-12-08 Borut Razem <borut.razem AT siol.net>
2878 * support/cpp2/sdcc.h: removed x*alloc() macros
2879 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2880 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2881 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2882 * support/cpp2/system.h: moved #include "sdcc.h"
2883 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2884 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2886 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2887 -funsigned-char options
2888 * support/cpp2/sdcppmain.c: fixed bug 1611411
2890 2006-12-07 Borut Razem <borut.razem AT siol.net>
2892 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2895 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2897 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2898 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2900 * .version: bumped to 2.6.2 because a) it's been a while
2901 b) the linker sources have moved c) the preprocessor is upgraded
2903 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2905 * support/regression/tests/snprintf.c: some checks
2906 * lib/src/printf_large.c: %bc: read char instead of int from stack
2908 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2910 * device/include/mcs51/cc2430.h: inserted _XPAGE
2912 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2914 * device/include/mcs51/cc2430.h: added
2916 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2918 * device/include/asm/default/features.h,
2919 * device/include/asm/ds390/features.h,
2920 * device/include/mcs51/at89s53.h,
2921 * device/include/ser.h,
2922 * device/include/ser_ir.h,
2923 * device/include/serial.h: changed keywords to double underscore variants,
2924 fixes bug 1590261 some more, thanks Steven Borley
2926 2006-12-01 Raphael Neider <rneider AT web.de>
2928 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2929 but emit warning (recursion is not supported for pic14)
2931 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2933 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2934 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2936 2006-11-30 Raphael Neider <rneider AT web.de>
2938 * src/pic/device.c (dump_sfr): always emit symbols
2939 * src/pic/glue.c (pic14printPublics): fixed typo
2941 2006-11-30 Raphael Neider <rneider AT web.de>
2943 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2944 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2945 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2946 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2947 a sharebank, use a non-shared bank for the stack if none available
2948 * src/pic/device.h (struct memRange): added linked list next field,
2949 added prototypes for above functions
2950 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2951 (typeRegWithIdx): accept fixed and unfixed stack registers
2952 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2953 the stack, handle shared and banked stack (except for WSAVE),
2954 (insertBankSel): removed useless optimization (will never fire),
2955 (FixRegisterBanking): added optimization for devices with only one
2956 possibly aliased bank of memory, like 16f84
2957 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2958 devices have no SHAREBANK in the linker script
2959 * device/include/pic/pic14devices.txt: documented memmap
2960 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2962 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2964 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2965 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2966 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2967 genhc08Code): switched most of the D (debug) macros to DD (detailed
2968 debug) macros to better control clutter in the generated .asm file.
2969 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2970 genRightShift): fixed bug with non-constant bit shift stored to
2971 a volatile result (SF Open Discussion forum thread #1616749).
2972 Single byte case is not yet optimized.
2974 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2976 * device/include/asm/mcs51/features.h,
2977 * device/include/malloc.h,
2978 * device/include/stdio.h: changed keywords to double underscore variants,
2981 2006-11-27 Borut Razem <borut.razem AT siol.net>
2983 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2984 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2985 support/cpp2/output.h, support/cpp2/cppinit.c,
2986 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2987 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2988 support/cpp2/cppdefault.c, support/cpp2/system.h,
2989 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2990 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2991 support/cpp2/prefix.c, support/cpp2/except.h,
2992 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2993 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2994 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2995 support/cpp2/version.c, support/cpp2/cppmain.c,
2996 support/cpp2/version.h, support/cpp2/hashtable.c,
2997 support/cpp2/cpperror.c:
2998 synchronized with GCC CPP release version 3.3.6,
2999 the latest where cppmain.c still exists.
3000 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
3001 support/cpp2/sdcppinit.c: added
3003 2006-11-27 Borut Razem <borut.razem AT siol.net>
3005 * support/cpp2/cpplex.c:
3006 fixed _asm ... _endasm handling bug, introduce with GCC CPP
3008 * support/cpp2/cpplib.c: removed definitions of unused variables
3010 2006-11-26 Borut Razem <borut.razem AT siol.net>
3012 * support/cpp2/libiberty.h: commented out x*alloc() declarations
3013 since they are redefined by macros in support/cpp2/sdcc.h
3014 * support/cpp2/sdcc.h: x*alloc macro redefinition
3016 2006-11-25 Borut Razem <borut.razem AT siol.net>
3018 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3019 support/cpp2/configure, support/cpp2/Makefile.in,
3020 support/cpp2/cppfiles.c, support/cpp2/output.h,
3021 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
3022 support/cpp2/config.h, support/cpp2/cpplib.h,
3023 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3024 support/cpp2/cppdefault.c, support/cpp2/config.in,
3025 support/cpp2/system.h, support/cpp2/cpplex.c,
3026 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
3027 support/cpp2/cppdefault.h, support/cpp2/prefix.c
3028 support/cpp2/hwint.h, support/cpp2/mbchar.h,
3029 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
3030 support/cpp2/configure.in, support/cpp2/intl.h,
3031 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
3032 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3033 support/cpp2/version.c, support/cpp2/cppmain.c,
3034 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
3035 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
3036 support/cpp2/cpperror.c,
3037 support/cpp2/libiberty/safe-ctype.c,
3038 support/cpp2/libiberty/safe-ctype.h,
3039 support/cpp2/libiberty/splay-tree.c,
3040 support/cpp2/libiberty/obstack.c,
3041 support/cpp2/libiberty/lbasename.c,
3042 support/cpp2/libiberty/splay-tree.h,
3043 support/cpp2/libiberty/obstack.h:
3044 synchronized with GCC CPP release version 3.2.3,
3045 the latest before integration of cpp into gcc
3046 * support/cpp2/except.h, support/cpp2/line-map.c,
3047 support/cpp2/line-map.h,
3048 support/cpp2/libiberty/hex.c,
3049 support/cpp2/libiberty/concat.c,
3050 support/cpp2/libiberty/filenames.h: added
3051 * support/cpp2/intl.c: deleted
3053 2006-11-24 Borut Razem <borut.razem AT siol.net>
3055 * src/SDCC.y: enabled compilation of empty source file
3056 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
3057 "ISO C forbids an empty source file"
3058 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
3059 if all the code is ifdefed out.
3061 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3063 * src/hc08/gen.c (genPcall): fix for bug #1601032
3065 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3067 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
3068 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
3069 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
3070 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
3071 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
3072 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
3073 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
3074 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
3075 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
3076 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
3077 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
3078 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
3079 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
3080 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
3081 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
3082 Renamed to all upper case as per the standard set by SiLabs
3084 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3086 * device/include/mcs51/C8051F520.h: new, added
3087 * device/include/mcs51/compiler.h: added link about predefined macros
3089 2006-11-23 Raphael Neider <rneider AT web.de>
3091 * src/regression/Makefile: add -L path to fresh library
3092 * src/regression/simulate: emphasize FAILED output
3093 * src/regression/create_stc: output _failures from gpsim
3094 * src/regression/compare4.c,
3095 * src/regression/rotate6.c: fixed char literals,
3096 all compile, all run =8-D
3098 * src/pic/pcode.h: added isPCASMDIR macro
3099 * src/pic/gen.c (genAnd): fixed bit offset
3100 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
3101 packBits): unified register numbering schemes,
3102 (newReg): do not insert stack registers into hash table,
3103 (initStack): unpinned pseudo stack, simplified,
3104 (typeRegWithIdx): fixed retrieval of stack registers,
3105 * src/pic/pcode.c (addpCodeComment,sameBank): added,
3106 (pCodeReplace): removed invalid assertion,
3107 (insertPCodeInstruction): fixed newly added labels,
3108 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
3109 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
3110 DumpFlow): removed unsed (broken?) code,
3111 (insertBankSel): prevent STATUS from being BANKSELed,
3112 (FixRegisterBanking): rewritten from scratch, implemented generic
3113 optimizations (suppress BANKSELs to same register and to registers
3114 present in all banks),
3115 (AnalyzeBanking): update flow after BANKSELection
3117 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
3118 sharebank, let linker place it, mark STKxx symbols as emitted
3120 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3122 * src/regression/arrays.c,
3123 * src/regression/bank1.c,
3124 * src/regression/bool2.c,
3125 * src/regression/compare7.c,
3126 * src/regression/compare8.c,
3127 * src/regression/compare9.c,
3128 * src/regression/compare10.c,
3129 * src/regression/configword.c,
3130 * src/regression/for.c,
3131 * src/regression/mult1.c,
3132 * src/regression/pointer1.c,
3133 * src/regression/rotate6.c,
3134 * src/regression/string1.c,
3135 * src/regression/struct1.c,
3136 * src/regression/Makefile: make PIC14 regression tests run again
3137 (3 fail, 6 won't compile)
3139 2006-11-21 Raphael Neider <rneider AT web.de>
3141 * device/include/pic16/pic18f4550.h,
3142 * device/include/pic16/pic18f4455.h,
3143 * device/lib/pic16/libdev/pic18f4550.c,
3144 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
3145 * configure.in: removed superfluous closing bracket
3147 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3149 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
3152 2006-11-21 Raphael Neider <rneider AT web.de>
3154 * src/pic/device.{c,h}: added pic14_getPIC()
3155 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
3156 (genAnd): added PIC code for one case, fixes #1597044
3157 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
3158 SFRs that are present in all banks (e.g., STATUS)
3160 2006-11-20 Raphael Neider <rneider AT web.de>
3162 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
3163 INCFSZ/INCFSZW and declared them as changing Z bit,
3164 (insertPCodeInstruction): correctly invert the above instructions,
3166 (DoBankSelect): don't panic on po_immediates
3168 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3171 * as/link/mcs51/lkihx.c (newArea),
3172 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
3173 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
3175 2006-11-11 Raphael Neider <rneider AT web.de>
3177 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
3178 bitfield symbols, fixes #1579535 (once more...).
3180 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3182 * support/regression/generate-cases.py,
3183 * support/regression/fwk/include/testfwk.h,
3184 * support/regression/fwk/lib/testfwk.c: used code pointers,
3185 (about 50kByte less code generated for mcs51)
3187 2006-11-06 Borut Razem <borut.razem AT siol.net>
3189 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3190 debugger/mcs51/configure: fixed failed check because the function
3191 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
3192 who submitted the patch for gpsim.
3193 * debugger/mcs51/configure.in: removed the result message
3194 * debugger/mcs51/Makefile.in: fixed the config.status warning
3195 "... seems to ignore the --datarootdir setting"
3197 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3199 * device/include/mcs51/c8051f020.h,
3200 * device/include/mcs51/c8051f040.h,
3201 * device/include/mcs51/c8051f060.h,
3202 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
3203 * src/z80/gen.c (gencjneshort),
3204 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
3206 2006-10-31 Borut Razem <borut.razem AT siol.net>
3208 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3209 debugger/mcs51/configure: get readline version
3211 2006-10-30 Borut Razem <borut.razem AT siol.net>
3213 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3214 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3215 debugger/mcs51/configure: locate readline even when cross compiling
3216 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3218 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3220 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3223 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3225 * device/include/malloc.h,
3226 * device/lib/calloc.c,
3227 * device/lib/free.c,
3228 * device/lib/malloc.c,
3229 * device/lib/realloc.c: moved definition of struct into sources
3230 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3232 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3234 * as/asx8051.dsp: corrected output directories
3235 * as/link/hc08: new directory for hc08 linker
3236 * as/hc08/aslink.h, as/link/aslink.h,
3237 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3238 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3239 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3240 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3241 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3242 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3243 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3244 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3245 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3246 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3247 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3248 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3249 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3250 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3251 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3252 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3253 * as/link/hc08/conf.mk,
3257 * sdcc.dsw: moved hc08 linker to as/link/hc08
3258 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3259 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3260 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3261 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3262 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3263 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3264 * as/link/mcs51/aslink.dsp,
3265 * as/link/mcs51/Makefile.in: factored out the common files
3266 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3267 * as/clean.mk: extra cleaning common files
3268 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3269 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3270 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3272 2006-10-29 Raphael Neider <rneider AT web.de>
3274 * src/pic/ralloc.c (newReg): create aliases for registers with
3275 multiple names to fix #1579535 and #1584001,
3276 (regWithIdx,dirregWithName): resolve aliases on lookup
3277 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3279 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3280 to prevent build errors on small devices
3282 2006-10-28 Raphael Neider <rneider AT web.de>
3284 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3285 assumption within interrupt handlers, fixes #1584940
3286 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3287 "emitted" to avoid emitting them again in udata
3289 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3291 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3294 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3296 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3297 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3298 on/off CR to CRLF conversion.
3300 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3302 * doc/sdccman.lyx: updated IRQ section
3304 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3306 * device/lib/serial_io.c: removed
3307 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3308 replacements for serial_io.c
3310 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3312 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3314 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3316 * device/lib/serial_io.c: Default putchar() and getchar() for
3317 mcs51 uses serial port.
3319 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3321 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3323 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3325 * support/regression/ports/mcs51/support.c: smaller
3326 _sdcc_external_startup()
3327 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3329 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3331 * device/lib/gbz80/crt0.s,
3332 * device/lib/gbz80/crt0_rle.s,
3333 * device/lib/gbz80/div.s,
3334 * device/lib/gbz80/fstubs.s,
3335 * device/lib/gbz80/heap.s,
3336 * device/lib/gbz80/mul.s,
3337 * device/lib/gbz80/putchar.s,
3338 * device/lib/gbz80/stubs.s,
3339 * device/lib/z80/crt0.s,
3340 * device/lib/z80/crt0_rle.s,
3341 * device/lib/z80/div.s,
3342 * device/lib/z80/fstubs.s,
3343 * device/lib/z80/heap.s,
3344 * device/lib/z80/mul.s,
3345 * device/lib/z80/putchar.s,
3346 * device/lib/z80/stubs.s: reverted, I was mistaken
3348 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3350 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3351 * support/regression/ports/mcs51/support.c: removed race
3352 condition on TI in _putchar allowing to use serial port mode 0
3354 2006-10-20 Borut Razem <borut.razem AT siol.net>
3356 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3358 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3360 * device/lib/gbz80/crt0.s,
3361 * device/lib/gbz80/crt0_rle.s,
3362 * device/lib/gbz80/div.s,
3363 * device/lib/gbz80/fstubs.s,
3364 * device/lib/gbz80/heap.s,
3365 * device/lib/gbz80/mul.s,
3366 * device/lib/gbz80/putchar.s,
3367 * device/lib/gbz80/stubs.s,
3368 * device/lib/z80/crt0.s,
3369 * device/lib/z80/crt0_rle.s,
3370 * device/lib/z80/div.s,
3371 * device/lib/z80/fstubs.s,
3372 * device/lib/z80/heap.s,
3373 * device/lib/z80/mul.s,
3374 * device/lib/z80/putchar.s,
3375 * device/lib/z80/stubs.s: removed all leading underscores from area names
3377 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3379 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3380 regression tests are not waiting in the simulator for simulated
3381 transmission of debug output
3383 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3385 * device/lib/printf_large.c: slightly smaller
3386 * doc/sdccman.lyx: do not use spaces within html links
3388 2006-10-16 Borut Razem <borut.razem AT siol.net>
3390 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3391 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3392 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3393 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3394 debugger/mcs51/configure:
3395 [ 1185668 ] add gnu readline support to sdcdb - enabled
3397 2006-10-16 Raphael Neider <rneider AT web.de>
3399 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3400 fixes #1577882, removes close to all banking optimizations
3402 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3404 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3405 variables in code memory
3406 * support/regression/tests/absolute.c: added test for this
3408 2006-10-15 Raphael Neider <rneider AT web.de>
3410 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3412 (BankSelect): emit BANKSEL before touching linker-placed regs,
3415 2006-10-10 Raphael Neider <rneider AT web.de>
3417 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3418 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3419 * src/pic/main.c (_pic14_parseOptions),
3420 * src/pic/main.h: mostly reverted to previous state, now use results
3421 from SDCCmain.c's argument parsing
3423 2006-10-10 Borut Razem <borut.razem AT siol.net>
3425 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3426 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3427 [ 1185668 ] add gnu readline support to sdcdb -
3428 prepared for READLINE, not enabled yet,
3429 thanks to <tal.bav AT gmail.com>
3431 2006-10-10 Raphael Neider <rneider AT web.de>
3433 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3434 * src/pic16/devices.inc,
3435 * device/include/pic16 (pic18f[24]620.h),
3436 * device/include/pic18fregs.h,
3437 * device/lib/pic16/pics.all,
3438 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3439 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3440 Gary Plumbridge and Anton Strobl
3442 2006-10-10 Raphael Neider <rneider AT web.de>
3444 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3445 --stack-siz=NUM options to configure the argument passing stack
3446 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3447 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3448 (pic14_getSharebankSize): obey --stack-siz=NUM,
3449 (pic14_getSharebankAddress): obey --stack-loc=NUM
3451 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3453 * doc/sdccman.lyx: added to the manual
3454 * doc/figures/ddd_example.png: added (neither pdflatex nor
3455 most browsers seem to like the .eps file)
3457 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3459 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3460 to /tmp and /var/tmp acc. LSB
3461 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3463 * support/regression/tests/onebyte.c: added test
3465 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3467 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3469 2006-10-05 Borut Razem <borut.razem AT siol.net>
3471 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3473 - sdcc.dsw: changed property eol-style to CRLF
3474 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3476 2006-10-04 Raphael Neider <rneider AT web.de>
3478 * device/include/pic/{pic16f84.h,pic16f84a.h},
3479 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3480 from patch #1522504, thanks to Robas Teodor
3482 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3484 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3487 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3489 * src/pic16/glue.c (pic16emitMaps),
3490 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3491 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3492 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3493 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3495 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3496 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3498 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3500 * support/librarian/sdcclib.c: Added option -l.
3501 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3503 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3504 using Windows command prompt.
3506 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3508 * device/lib/libsdcc.lib: added module rand
3509 * src/ds390/ralloc.c (rematStr),
3510 * src/hc08/ralloc.c (rematStr),
3511 * src/mcs51/ralloc.c (rematStr),
3512 * src/z80/ralloc.c (rematStr): made output more consistent
3513 * src/mcs51/gen.c: cosmetic changes
3515 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3517 * src/port.h: added mem.cabs_name to PORT
3524 * src/z80/main.c: added cabs_name initializers
3525 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3527 (emitMaps): emit absolutes in code memory into cabs_name
3529 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3530 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3531 * support/regression/fwk/include/testfwk.h: added define for at
3532 * support/regression/tests/absolute.c: added, new
3534 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3536 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3537 optimizations, see also patch 887161 by Stas Sergeev
3538 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3539 to be necessary anymore,
3540 (102, 103, 104, 127): renamed all occurances of bp to _bp
3542 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3544 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3545 thanks Weston T. Schmidt for patch 1555221
3546 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3547 * src/SDCCicode.c(geniCodeMultiply): small optimization
3549 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3551 * device/include/stdlib.h: added rand prototypes
3552 * device/lib/rand.c: new, added
3553 * device/lib/Makefile.in: added rand.c
3554 * src/z80/peeph.def,
3555 * src/z80/peeph-gbz80.def,
3556 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3558 2006-09-20 Raphael Neider <rneider AT web.de>
3560 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3562 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3564 * as/link/aslink.h: cosmetic changes
3565 * as/link/mcs51/Makefile.in,
3566 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3568 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3571 * as/link/mcs51/aslink.h,
3572 * as/link/z80/aslink.h: merged and moved to as/link/
3573 * as/link/lkstore.c,
3574 * as/link/mcs51/lkstore.c: moved to as/link/
3575 * as/link/clean.mk: remove *.o
3576 * as/link/mcs51/alloc.h: deleted
3577 * as/link/mcs51/lkarea.c: added lnksect prototype
3578 * as/link/mcs51/lkdata.c,
3579 * as/link/mcs51/lklex.c,
3580 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3581 * as/link/mcs51/lkmem.c,
3582 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3583 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3584 * as/link/mcs51/aslink.dsp,
3585 * as/link/mcs51/Makefile.aslink,
3586 * as/link/mcs51/Makefile.bcc,
3587 * as/link/mcs51/Makefile.in: updated for moved files
3588 * as/link/z80/lkarea.c,
3589 * as/link/z80/lkhead.c,
3590 * as/link/z80/lklex.c,
3591 * as/link/z80/lklibr.c,
3592 * as/link/z80/lklist.c,
3593 * as/link/z80/lkmain.c,
3594 * as/link/z80/lkrloc.c,
3595 * as/link/z80/lksym.c: synced with mcs51
3596 * as/link/z80/lkdata.c,
3597 * as/link/z80/lkeval.c,
3598 * as/link/z80/lkihx.c,
3599 * as/link/z80/lks19.c: cosmetic changes
3600 * as/link/z80/Makefile.in,
3601 * as/link/z80/linkgbz80.dsp,
3602 * as/link/z80/linkz80.dsp: updated for moved files
3604 2006-09-16 Borut Razem <borut.razem AT siol.net>
3606 * debugger/mcs51/sdcdb.c: partially fixed
3607 [ 1203664 ] sdcdb fails to open files w. two "." periods
3608 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3609 debugger/mcs51/symtab.h: fixed indenting
3610 * configure.in, configure: up to date with latest Maarten's changes
3612 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3615 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3616 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3617 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3618 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3619 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3620 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3621 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3622 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3623 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3624 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3625 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3626 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3627 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3628 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3629 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3630 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3631 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3632 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3633 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3634 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3635 as/link/mcs51/alloc.h,
3636 as/link/mcs51/clean.mk,
3637 as/link/mcs51/conf.mk,
3638 as/link/mcs51/Makefile.bcc,
3639 as/link/mcs51/Makefile.in,
3640 as/link/mcs51/readme.390,
3641 as/link/mcs51/strcmpi.c,
3642 as/link/mcs51/strcmpi.h,
3644 as/mcs51/Makefile.bcc,
3645 as/mcs51/Makefile.in,
3648 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3650 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3653 * as/link/Makefile.in,
3654 * as/link/z80/linkgbz80.dsp,
3655 * as/link/z80/linkz80.dsp,
3662 * link/z80/aslink.h,
3663 * link/z80/clean.mk,
3665 * link/z80/linkgbz80.dsp,
3666 * link/z80/linkz80.dsp,
3667 * link/z80/lkarea.c,
3668 * link/z80/lkdata.c,
3669 * link/z80/lkeval.c,
3672 * link/z80/lkhead.c,
3675 * link/z80/lklibr.c,
3676 * link/z80/lklist.c,
3677 * link/z80/lkmain.c,
3678 * link/z80/lkrloc.c,
3681 * link/z80/Makefile.in,
3683 * sdcc.dsw: moved link/ to as/link/
3685 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3687 * as/mcs51/i51mch.c (machine): fixed warning
3689 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3691 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3693 2006-09-09 Borut Razem <borut.razem AT siol.net>
3695 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3696 sdcdb WIN32 native port
3697 * src/clean.mk: fixed
3699 2006-09-08 Borut Razem <borut.razem AT siol.net>
3701 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3703 2006-09-08 Raphael Neider <rneider AT web.de>
3705 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3706 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3707 to gplink to disable processor mismatch warning and to allow
3708 the use of devices with only aliased (shared) memory banks,
3709 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3711 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3713 * doc/sdccman.lyx: Some re-formating plus example on using
3714 #pragma preproc_asm +/-
3716 2006-09-07 Borut Razem <borut.razem AT siol.net>
3718 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3721 2006-09-06 Borut Razem <borut.razem AT siol.net>
3723 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3724 line at sdcc.nsi:153
3725 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3727 2006-09-05 Borut Razem <borut.razem AT siol.net>
3729 * configure.in, configure: support for winsock2
3730 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3731 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3732 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3733 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3734 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3736 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3738 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3740 * support/regression/tests/bug1551947.c: new, added
3741 * src/SDCCsymt.h: strings are char* not byte*
3743 2006-09-05 Raphael Neider <rneider AT web.de>
3745 * device/lib/pic16/libdev/pic18f4550.c,
3746 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3747 declarations/definitions from patch #1520949
3749 2006-09-05 Raphael Neider <rneider AT web.de>
3751 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3752 byte-aligned bitfields, fixes #1539278
3754 2006-09-05 Raphael Neider <rneider AT web.de>
3756 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3759 2006-09-04 Borut Razem <borut.razem AT siol.net>
3761 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3762 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3763 -mno-cygwin is a part of the compiler name
3764 * support/scripts/sdcc_mingw32: don't disable ucsim
3766 2006-09-03 Borut Razem <borut.razem AT siol.net>
3768 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3769 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3771 2006-09-03 Raphael Neider <rneider AT web.de>
3774 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3775 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3778 2006-09-01 Borut Razem <borut.razem AT siol.net>
3780 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3781 to make ppc-osx happy
3783 2006-08-31 Borut Razem <borut.razem AT siol.net>
3785 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3786 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3787 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3788 * support/regression/ports/ds390/spec.mk,
3789 support/regression/ports/mcs51/spec.mk,
3790 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3791 To run regression tests in mingw environment:
3792 make DEV_NULL=NUL CC=gcc
3794 2006-08-30 Borut Razem <borut.razem AT siol.net>
3796 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3797 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3798 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3799 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3800 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3801 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3802 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3803 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3804 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3805 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3806 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3807 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3808 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3809 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3810 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3811 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3812 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3813 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3814 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3815 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3816 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3817 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3818 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3819 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3820 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3821 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3822 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3823 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3824 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3825 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3826 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3827 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3828 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3829 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3830 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3831 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3832 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3833 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3834 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3835 ucsim WIN32 native port
3837 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3839 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3841 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3843 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3844 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3846 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3848 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3849 * support/regression/tests/bug1546986.c: new, added
3850 * as/mcs51/.cvsignore,
3851 * debugger/mcs51/.cvsignore,
3852 * src/.cvsignore: deleted
3854 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3856 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3859 2006-08-20 Borut Razem <borut.razem AT siol.net>
3861 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3862 removed cl_listen_console::match(), cl_console::match(),
3863 restructured cl_commander::proc_input()
3865 2006-08-16 Borut Razem <borut.razem AT siol.net>
3867 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3868 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3869 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3871 2006-08-14 Borut Razem <borut.razem AT siol.net>
3873 * support/regression/Makefile.in,
3874 support/regression/ports/pic14/gpsim.cmd,
3875 support/regression/ports/pic14/spec.mk,
3876 support/regression/ports/pic14/support.c:
3877 added pic14 regression test
3879 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3881 * as/doc/asxhtm.html: documented changed ABS behaviour
3882 * as/doc/README: fixed some typos
3884 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3886 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3889 2006-08-12 Borut Razem <borut.razem AT siol.net>
3891 * support/regression/fwk/include/testfwk.h,
3892 support/regression/fwk/lib/testfwk.c,
3893 support/regression/generate-cases.py,
3894 support/regression/Makefile.in:
3895 regression test framework does not depend on function pointers and
3898 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3900 * device/include/stddef.h: c temporary hack to fix bug 1518273
3902 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3904 * device/include/mcs51/cc2510fx.h: added
3905 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3908 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3910 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3911 * as/z80/Makefile.in: added strcmpi.c
3912 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3913 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3915 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3917 * device/lib/gbz80/asm_strings.s,
3918 * device/lib/gbz80/crt0_rle.s,
3919 * device/lib/gbz80/div.s,
3920 * device/lib/gbz80/mul.s,
3921 * device/lib/gbz80/shift.s,
3922 * device/lib/z80/asm_strings.s,
3923 * device/lib/z80/crt0_rle.s,
3924 * device/lib/z80/div.s,
3925 * device/lib/z80/mul.s,
3926 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3927 flags which are all upper case
3929 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3931 * as/z80/asm.h: made CASE_SENSITIVE 1
3932 * link/z80/aslink.h: made CASE_SENSITIVE 1
3933 * src/z80/gen.c (throughout): made all conditionals upper case
3934 * support/regression/tests/bug1503067.c: new
3936 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3938 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3939 (shiftIntoPair): added case 2 for PAIR_IY,
3940 (setupToPreserveCarry): replaced parameters with iCode and check if
3941 PAIR_DE is in use to fix bug 1399290,
3942 (genPlus, genMinus): updated call to setupToPreserveCarry
3943 * support/regression/tests/bug1399290.c: new
3945 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3947 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3948 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3949 * src/ds390/gen.c (shiftRLong),
3950 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3951 * src/mcs51/gen.c (sameReg): changed to sameByte,
3952 (xch_a_aopGet): new,
3953 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3954 shiftRLong): fixed bug 1533966
3955 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3956 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3957 * support/regression/Makefile.in: disabled z80, enabled ucz80
3958 * support/regression/tests/float_trans.c: enabled test for z80 and host
3959 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3961 2006-08-01 Borut Razem <borut.razem AT siol.net>
3963 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3964 comparison is always false due to limited range of data type
3965 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3967 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3969 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3970 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3971 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3972 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3974 2006-07-31 Borut Razem <borut.razem AT siol.net>
3976 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3977 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3978 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3979 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3980 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3981 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3982 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3983 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3984 enable ucsim mingw compilation. Serial port is disabled,
3985 since it uses termios.h API, which is not available on native
3988 2006-07-31 Borut Razem <borut.razem AT siol.net>
3990 * Small Device C Compiler 2.6.0 released
3991 * support/scripts/sdcc.nsi: added FULL_DOC option
3992 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3994 2006-07-28 Borut Razem <borut.razem AT siol.net>
3996 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3997 * doc/INSTALL.txt: updated
3999 2006-07-27 Borut Razem <borut.razem AT siol.net>
4001 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
4002 device/lib/pic/libdev/Makefile.in: fixed bug
4003 [ 1438354 ] pic libsdcc: distclean doesn't work
4004 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
4005 device/lib/pic16/libio/Makefile.in: fixed bug
4006 [ 1438344 ] pic16 lib: clean doesn't work properly
4007 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
4009 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
4011 * device/lib/pic/libsdcc/fsdiv.c,
4012 * device/lib/pic/libsdcc/fsmul.c,
4013 * device/lib/pic16/libsdcc/float/fsdiv.c,
4014 * device/lib/pic16/libsdcc/float/fsmul.c,
4015 * device/lib/_fsdiv.c,
4016 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
4017 * support/regression/tests/bug1520966.c: added
4018 * doc/knownbugs.html: removed [ 1520966 ] from the list
4020 2006-07-25 Borut Razem <borut.razem AT siol.net>
4022 * configure.in, configure, sdccconf_in.h: fixed bug
4023 [ 1519095 ] regression test onebyte.c fails on ppc64 host
4024 * doc/knownbugs.html: removed [ 1519095 ] from the list
4026 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
4028 * doc/knownbugs.html: added, contains list of known bugs at release
4029 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
4031 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4033 * device/include/mcs51/compiler.h: added SFRX for xdata based special
4034 function registers and corrected defaults with additional warning
4035 * device/lib/malloc.c: cosmetic changes
4036 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
4037 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
4038 (fillGaps): and used it
4040 2006-07-20 Raphael Neider <rneider AT web.de>
4042 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
4043 output unless SDCCPICDEBUG is set
4044 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
4045 output if SILENT is set
4047 2006-07-11 Borut Razem <borut.razem AT siol.net>
4049 * doc/README.txt: updated
4051 2006-07-10 Borut Razem <borut.razem AT siol.net>
4053 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
4054 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
4055 in WIN32 installation
4056 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
4059 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
4061 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
4062 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
4064 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
4066 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
4068 2006-07-06 Borut Razem <borut.razem AT siol.net>
4070 * support/regression/tests/bitfields.c:
4071 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
4072 * support/regression/tests/constantRange.c:
4073 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
4075 2006-07-04 Borut Razem <borut.razem AT siol.net>
4077 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
4079 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4080 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4081 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4082 reverted changes from 2006-07-03
4083 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
4084 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
4085 added CPPFLAGS, used by the host port
4087 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
4089 * support/regression/valdiag/tests/switch.c,
4090 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
4091 * support/regression/tests/libmullong.c: fixed for host
4092 * support/regression/ports/host/spec.mk: disable all warnings for host,
4093 SDCC runs with --less-pedantic too
4095 2006-07-03 Borut Razem <borut.razem AT siol.net>
4097 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
4099 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
4100 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4101 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4102 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4104 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
4105 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4106 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
4107 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
4109 2006-07-02 Raphael Neider <rneider AT web.de>
4111 * src/pic16/devices.inc,
4112 * device/include/pic16/pic18fregs.h,
4113 * device/include/pic16/pic18f4550.h,
4114 * device/lib/pic16/pics.all,
4115 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
4117 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
4119 * as/hc08/lkaomf51.c (OutputName),
4120 * as/mcs51/lkaomf51.c (OutputName),
4121 * as/z80/asmain.c (asmbl),
4122 * src/ds390/main.c (asmLineNodeFromLineNode),
4123 * src/hc08/ralloc.c (hc08_assignRegisters),
4124 * src/mcs51/main.c (asmLineNodeFromLineNode),
4125 * src/xa51/ralloc.c (checkRegMask),
4126 * src/xa51/gen.c (emitcode),
4127 * src/z80/gen.c (_emit2),
4128 * src/SDCCast.c (searchLitOp),
4130 * support/packihx/packihx.c,
4131 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
4132 * src/ds390/gen.c (aopPutUsesAcc),
4133 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
4134 * support/regression/tests/libmullong.c (mullong_wrapper),
4135 * src/SDCCsymt.c (powof2),
4137 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
4138 * src/SDCCsymt.h: added TYPE_TARGET_*
4139 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
4140 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
4141 SDCCast because 1) header problems 2) this is the right place
4142 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
4143 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
4146 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
4148 * src/SDCCicode.h: removed buggy semicolon in unused macro
4149 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
4150 search for previous definiton of auto symbols too,
4151 (findPrevUse): fixed logic of emitWarnings
4153 2006-06-26 Raphael Neider <rneider AT web.de>
4155 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
4156 PCLATH and PCLATU on interrupts, potentially fixes #1505141
4158 2006-06-25 Raphael Neider <rneider AT web.de>
4160 * device/lib/pic/libm: NEW, added math library functions
4161 * device/lib/pic/libsdcc: NEW; added float support functions
4162 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
4163 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
4164 NEW, added math related headers
4165 * device/include/asm/pic/features.h: NEW
4166 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
4167 (popGet): allow larger offsets for AOP_PCODE,
4168 (genDataPointerSet): handle literals explicitly, more debug output,
4169 (genAssign): fixed for float using aopLiteral ;-)
4170 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
4171 GOTO initialisation routine
4172 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
4173 flag on registers, fixes #1469043 (local variables do not work)
4174 * src/pic/main.c (_pic14_do_link),
4175 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
4178 2006-06-25 Borut Razem <borut.razem AT siol.net>
4180 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
4181 characters printed (not including the trailing '\0' used to end
4182 output to strings). Problem detected in regression test bug-927659.c.
4183 NOTE: printf() family functions should return int instead
4185 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
4186 specifier are printed as themselves
4187 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
4188 support flags, width and precision specifiers
4190 2006-06-24 Borut Razem <borut.razem AT siol.net>
4192 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
4193 to the list of sdcc tagrets not supporting bit type
4194 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
4195 testfor pic16 due to bug:
4196 [ 1511794 ] pic16: regression test bug-895992.c fails
4198 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
4200 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
4201 * src/SDCCglue.c (initPointer), fixed bug 1496419
4202 * support/regression/tests/bug1496419.c: new, added
4204 2006-06-22 Borut Razem <borut.razem AT siol.net>
4206 * support/regression/ports/pic16/support.c: use gpsim usart module from
4207 libgpsim_modules library
4209 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4211 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4214 2006-06-19 Raphael Neider <rneider AT web.de>
4216 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4217 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4218 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4219 (pic14printExterns,pic14printPublics,pic16printPublics,
4220 pic16_printExterns): use new functions to emit symbols
4221 (picglue,pic16glue): emit publics before emitting externs
4222 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4223 locally defined functions to avoid bug #1443651
4224 * support/regression/tests/bug-716242.c: removed pic16 workaround
4225 * support/regression/ports/pic16/spec.mk: ignore errors during build
4227 2006-06-19 Raphael Neider <rneider AT web.de>
4229 * src/pic/glue.h: added pic14aopLiteral prototype
4230 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4231 * src/pic/gen.c: removed stdint.h dependency
4232 (aopGet): use Safe_strdup()
4233 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4234 (genDataPointerSet): use pic14aopLiteral()
4235 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4236 for pic16; thanks to Bernhard and Maarten
4238 2006-06-18 Borut Razem <borut.razem AT siol.net>
4240 * support/regression/tests/structflexarray.c: flexible array members
4241 not supported by gcc < 3
4242 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4244 * src/pic/gen.c: don't include [p]strdin.h on solaris
4245 * support/Util/pstdint.h: addad svn attributes
4246 * support/regression/tests/constantRange.c,
4247 support/regression/tests/rotate.c: include inttypes.h instead
4248 stdint.h on solaris, addad svn attributes
4250 2006-06-18 Raphael Neider <rneider AT web.de>
4252 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4254 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4255 (pic16_genMinusBits): simplified sign-extension
4256 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4257 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4258 adjusted to correctly handle mixed-signed operands, disabled
4259 now unused multiplciation routines
4260 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4261 (assignResultValue): added argument denoting the size of the result
4262 as returned by the function (fixes upcasts in assigning from
4263 function calls: char foo(); int i = foo();)
4264 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4265 function result to assignResultValue
4266 (genMult): disabled inlined multiplication code
4267 (genDiv): augmented to also handle the modulus operator, fixed to
4268 handle mixed-signed operands correctly
4269 (genMod): simply call genDiv, disabled unused code
4270 (genAssign): fixed missing (sign-)extension on result
4271 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4272 valid char operands, allow signed operands for native code, added
4273 division and modulo operator handling
4274 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4276 As a consequence, onebyte.c (if split into two files) and muldiv.c
4277 pass regression tests.
4279 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4281 * doc/Makefile.in: two runs of makeindex seem needed to get
4282 correct page references in the index of sdccman.pdf
4283 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4285 2006-06-17 Borut Razem <borut.razem AT siol.net>
4287 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4289 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4291 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4292 mentioned ec2drv and paulmon
4294 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4296 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4297 consecutive abs areas
4298 (find_empty_space, allocate_space): added map to handle codemap or
4300 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4301 absolute idata and xdata
4302 * as/mcs51/lkmem.c (summary2): updated legend
4304 2006-06-16 Raphael Neider <rneider AT web.de>
4306 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4308 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4310 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4312 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4314 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4316 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4317 value of generic pointers,
4327 src/z80/main.c: PORT structure, added elements for gp_tags field,
4328 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4329 fields in the PORT structure of each port,
4330 * src/SDCCast.c (decorateType): allow processing of generic pointers
4331 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4334 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4340 * src/pic16/pcode.c,
4342 * src/pic/pcoderegs.c,
4345 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4346 bug 1504689 on minGW
4348 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4350 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4352 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4354 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4356 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4358 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4361 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4363 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4364 to a char variable. Fixed bug #1504211
4365 * device/include/pic16/adc.h,
4366 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4367 and fixed bug #1364390
4369 2006-06-10 Borut Razem <borut.razem AT siol.net>
4371 * CVSROOT: removed the CVS left-over
4373 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4375 * as/hc08/asmain.c (asexit),
4376 * as/hc08/lkmain.c (lkexit),
4377 * as/mcs51/asmain.c (asexit),
4378 * as/mcs51/lkmain.c (lkexit),
4379 * src/SDCCglue.c (DEFSETFUNC),
4380 * src/SDCCmain.c (linkEdit, assemble),
4381 * support/librarian/sdcclib.c (AddRel),
4382 replaced unlink() by standard C remove()
4383 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4384 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4385 gatherImplicitVariables): new, added to fix bug 608752,
4386 (createFunction): added gatherImplicitVariables()
4387 * src/SDCCast.h: added createRMW prototype
4388 * src/SDCCsymt.h (struct symbol): added infertype
4389 * support/regression/tests/bug608752.c: new, added
4391 2006-06-10 Raphael Neider <rneider AT web.de>
4393 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4394 multibyte dummy reads (fixes #1503234)
4396 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4398 * device/include/mcs51/compiler.h: new, added header file to enable
4399 creating common sfr definition header files for different compilers
4401 2006-06-05 Raphael Neider <rneider AT web.de>
4403 * src/pic16/{pcode.h,genarith.c}:
4404 introduced pCodeOp combining any two pCodeOps (previously only
4405 two register operands could be combined), removed pcop2 from
4406 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4407 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4408 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4409 rewritten to use new PO_TWO_OPS
4410 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4411 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4412 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4413 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4414 (pic16_get_op): embraced return arg to allow #define return(x),
4415 added new case for combined opcodes
4416 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4417 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4418 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4420 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4422 * src/SDCCval.c (checkConstantRange): added
4423 * src/SDCCval.h: added checkConstantRange
4424 * support/Util/SDCCerr.c,
4425 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4426 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4427 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4428 * src/SDCCast.c (decorateType): added checkConstantRange,
4429 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4430 can be emitted with the correct always true/false warning,
4431 added optimization for double '!';
4432 result of decorateType() must be assigned back to the tree, because
4433 decorateType() can change the tree
4434 * src/SDCCicode.c (geniCodeLogic),
4435 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4436 (checkConstantRange): removed, it was only a fragment which never
4438 * src/SDCCsymt.c (computeType): fixed promotion for
4439 "-1 < (unsigned bit) b"
4440 * src/pic/ralloc.c (packRegsForAssign),
4441 * src/pic16/ralloc.c (packRegsForAssign),
4442 * src/hc08/ralloc.c (packRegsForAssign),
4443 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4445 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4446 * support/regression/tests/constantRange.c: added
4447 * support/valdiag/tests/constantRange.c: added
4448 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4450 2006-06-02 Borut Razem <borut.razem AT siol.net>
4452 * support/regression/ports/pic16/support.c: increase stack size
4454 * support/regression/Makefile.in: sort tests by name so that the
4455 resutlts can be compared on different machines / platforms
4457 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4459 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4460 * src/ds390/gen.c (emitLabel): new, added,
4461 (genDjnz): fixed stack overflow bug,
4462 (throughout): cosmetic changes to sync with mcs51/gen.c,
4463 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4464 * src/mcs51/gen.c (genEndFunction): small optimization,
4465 (throughout): cosmetic changes to sync with ds390/gen.c
4467 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4469 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4470 (_print_format): fixed printing pointers
4471 * src/mcs51/gen.c (emitLabel, movb): new, added,
4472 (genAssign): small optimization,
4473 (genDjnz): fixed stack overflow bug,
4474 (throughout): replaced sprintf with SNPRINTF,
4475 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4476 replaced emitcode("mov", "b,...") with MOVB(...),
4477 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4478 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4479 * src/mcs51/peeph.def: added rules 140 and 264
4480 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4481 so they may get optimized into registers
4483 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4485 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4486 immediately when encountered,
4487 (printUsage): always use stderr even on windows
4489 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4491 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4492 (processParms): fixed bug #1247551
4493 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4494 parseCmdLine, main): print '--version' to stdout,
4495 print 'help' to stdout if --help is given,
4496 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4497 arguments are given; fixed --help
4499 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4501 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4502 * support/regression/tests/bug-1493710.c: added
4504 2006-05-27 Borut Razem <borut.razem AT siol.net>
4506 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4508 * support/regression/ports/pic16/support.c: increase stack size
4509 from default 64 bytes to 128 bytes
4510 * support/regression/tests/staticinit.c,
4511 support/regression/tests/float.c: regression tests fully enabled
4512 for pic16 port by putting the initialized data arrays into the code
4514 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4515 This was changed by mistake in the previous version.
4517 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4519 * src/pic16/gen.c (genFunction, genEndFunction): some
4520 beautifications, fixed bug with falsely restoring FSR2 in large
4521 stack model, thanks to Beau E. Cox for reporting the bug
4523 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4525 * debugger/mcs51/break.c,
4526 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4527 use %p to print pointers, made address variables unsigned
4528 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4529 * debugger/mcs51/symtab.c (parseSymbol): must return something
4530 * src/mcs51/gen.c (aopForSym): small optimization,
4531 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4532 (freeAsmop): added missing break,
4533 (aopPut): removed parameter bvolatile, determine it inside the function,
4534 (saveRegisters, unsaveRegisters): small optimization,
4535 (genIpush): removed pointless check,
4536 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4537 replaced sprintf with SNPRINTF,
4538 replaced strcpy with strncpyz,
4539 updated aopPut calls,
4540 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4541 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4543 2006-05-24 Borut Razem <borut.razem AT siol.net>
4545 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4546 modification of test for the pic16 port, put the array to the code
4547 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4549 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4551 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4552 * support/Util/pstdint.h: added
4554 2006-05-22 Borut Razem <borut.razem AT siol.net>
4556 * src/regression/Makefile: removed bool2.c test, added -q linker option
4557 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4558 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4559 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4560 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4561 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4562 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4563 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4564 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4565 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4567 2006-05-22 Raphael Neider <rneider AT web.de>
4569 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4570 bug #1492360 (problematic due to generic pointers, see code)
4572 2006-05-22 Borut Razem <borut.razem AT siol.net>
4574 * support/regression/ports/pic16/specs.mk: removed stack size linker
4576 * support/regression/tests/array.c,
4577 support/regression/tests/bitopcse.c,
4578 support/regression/tests/bug-908454.c,
4579 support/regression/tests/malloc.c: modified for pic16 regression test
4580 * support/regression/tests/bitfields.c:
4581 pic16 - excluded bitfileds of size > 8
4582 * support/regression/tests/bp.c: pic16 - reduced data size
4583 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4584 * support/regression/tests/bug-460010.c:
4585 pic16 - used the absolute address the fits in memory
4586 * support/regression/tests/bug-716242.c:
4587 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4588 * support/regression/tests/float.c:
4589 pic16 - excluded - data size too big
4590 * support/regression/tests/onebyte.c:
4591 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4592 * support/regression/tests/shifts.c:
4593 pic16 - function names probably have to differ in first X characters
4595 * support/regression/tests/staticinit.c:
4596 pic16 - excluded some tests due error: no target memory available for
4599 2006-05-22 Borut Razem <borut.razem AT siol.net>
4601 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4602 second try. Thanks Stas Sergeev once more.
4604 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4606 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4607 (genLeftShift, genRightShift): fixed bug 1491627
4608 * src/hc08/peeph.def (rules 7, 8.x): added
4609 * support/regression/tests/shifts.c (ShiftLeftByParam,
4610 ShiftRightByParam, testShiftByParam): added to test variable shifting
4612 2006-05-20 Raphael Neider <rneider AT web.de>
4614 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4615 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4616 (allocReg): add only new registers to dynAllocRegs,
4617 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4618 #1489055, #1445850, and probably #1483693
4620 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4622 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4623 bug in for-loop that didn't emit the last of CONFIG and ID registers
4625 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4627 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4629 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4630 1489016, 1434401 and 1490124
4631 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4632 1489016, 1434401 and 1490124
4634 2006-05-17 Borut Razem <borut.razem AT siol.net>
4636 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4639 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4641 * device/include/mcs51/P89c51RD2.h,
4642 * device/include/mcs51/P89LPC901.h,
4643 * device/include/mcs51/P89LPC922.h,
4644 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4646 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4648 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4649 to fix missing stack pragma in compiled binary object file,
4651 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4653 * support/packihx/configure.in,
4654 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4655 determine sizeof basic types even while cross compiling
4657 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4659 * src/avr/gen.c (aopop),
4660 * src/ds390/gen.c (aopOp),
4661 * src/hc08/gen.c (aopOp),
4662 * src/mcs51/gen.c (aopop),
4663 * src/pic16/gen.c (pic16_aopOp),
4664 * src/pic/gen.c (aopOp),
4665 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4666 if size of operand is smaller than spill location
4668 2006-05-12 Borut Razem <borut.razem AT siol.net>
4670 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4671 have to have CR/LF line endings even if they are checked out on *nix
4672 or on WIN32 in cygwin binmode
4674 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4676 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4677 * device/include/ds80c390.h: added sfr16 definitions
4681 * src/ds390/ralloc.c,
4682 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4683 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4684 bit returning functions
4685 * support/regression/tests/sfr16.c: enabled test on ds390
4687 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4689 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4690 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4692 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4694 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4695 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4696 (cl_address_space constructor): removed expensive initialization,
4697 (cl_address_space::get_cell): extended for late initialization,
4698 (cl_address_space::*): use late initialization,
4699 (cl_address_decoder::activate): removed expensive initialization,
4700 This reduced regression test running time by 25%
4702 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4710 * support/packihx/Makefile.in,
4711 * support/packihx/clean.mk,
4712 * support/packihx/Makefile.bcc,
4713 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4715 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4717 * src/SDCCval.c (valNot): fix for regression test failure
4718 of not.c on big endian hosts
4720 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4722 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4724 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4726 * device/lib/mcs51/Makefile.in: changed string comparison operator
4727 to = for POSIX compliance; == is bash extension
4729 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4731 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4734 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4736 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4737 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4738 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4739 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4740 bug report #1478657,
4742 2006-05-05 Borut Razem <borut.razem AT siol.net>
4744 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4747 2006-05-02 Borut Razem <borut.razem AT siol.net>
4749 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4750 create *.ind, which made make to fail if invoked with -j 2
4752 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4754 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4755 Hubert Sack for patch 1479782
4757 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4759 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4761 2006-05-01 Raphael Neider <rneider AT web.de>
4763 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4764 (create_pic): store only prefix-free device name,
4765 (init_pic): check for device names with "16" prefix,
4767 * src/pic/device.h (struct PIC_device),
4768 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4770 * device/include/pic/pic12f{635,675,629,683}.h,
4771 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4772 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4773 * device/include/pic/pic16f505.h,
4774 * device/lib/pic/libdev/pic16f505.c: removed
4775 * device/include/pic/pic14devices.txt: added support for pic12f
4776 devices, removed unsupported non 16-bit devices
4777 [above changes provided by patch from Zik Saleeba]
4778 * src/pic/*, src/pic16/*, device/include/pic16/*,
4779 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4781 2006-05-01 Borut Razem <borut.razem AT siol.net>
4783 * configure.in, configure, doc/Makefile.in:
4784 sync with nightly build makefile - latex, dvipdf and dvips
4787 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4789 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4790 in the library source
4792 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4794 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4796 2006-04-28 Raphael Neider <rneider AT web.de>
4798 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4799 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4800 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4801 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4803 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4805 * device/lib/pic/libdev/Makefile.in,
4806 * device/lib/hc08/Makefile.in,
4807 * device/lib/gbz80/Makefile.in,
4808 * device/lib/z80/Makefile.in,
4809 * device/lib/ds390/Makefile.in,
4810 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4811 thanks to Borut for the bug report
4813 * configure: always create doc/Makefile independent from --enable-doc
4814 * Makefile.in: always install from directory doc independent from
4816 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4818 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4819 * doc/Makefile.in: install *.txt if present
4820 * device/include/Makefile.in (install): added installation of pic/*.inc
4821 and pic/*.txt files again, they were erroneously removed
4823 2006-04-28 Raphael Neider <rneider AT web.de>
4825 * src/pic/{gen.c,main.h,pcode.c},
4826 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4827 concerning signedness with casts
4829 2006-04-28 Raphael Neider <rneider AT web.de>
4831 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4832 definition of an interrupt handler,
4833 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4834 interrupt handler stuff from picglue() to separate routine,
4835 (picglue): enabled definition of intr handlers in files w/o main()
4837 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4839 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4840 compilation with MSVC 2005 Express Edition (VC8)
4842 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4844 * device/lib/Makefile: fixed build of gbz80 lib
4846 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4848 * support/regression/tests/bug-460010.c,
4849 * support/regression/tests/bug-524691.c,
4850 * support/regression/tests/bug-716242.c: removed conditional defines
4851 that are already in testfwk.h
4853 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4855 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4856 (AccAXRsh1): added, shift right by 1,
4857 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4859 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4861 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4863 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4864 remove cast to same type
4865 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4866 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4868 * link/z80/Makefile: removed, they have moved to
4871 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4872 * install-sh: fix bug #1204398 by setting umask 0022
4873 * device/lib/Makefile: separate build of z80 and gbz80 lib
4875 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4877 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4878 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4880 One basic decision: e.g. src/clean.mk includes further files. In order
4881 to make this work there are two solutions:
4882 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4883 run configure on them. This way they can use
4884 'include $(srcdir)/port-clean.mk'
4885 - always include clean.mk by the Makefile at the same level. To avoid
4886 that `make clean` tries to include and build Makefile.dep the
4887 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4888 implemented, because now even `make uninstall` doesn't create
4889 Makefile.in. clean.mk could be eliminated by pasting it in
4892 * debugger/mcs51/Makefile.in: build own objects from library sources
4893 (SLIB, SDCC) in current directory
4895 * configure, configure.in: renamed --disable-device-lib-build in
4896 --disable-device-lib; added --enable-doc, the required tools are
4897 searched by configure; added result message; the toolchain for the
4898 belonging ports are now only built, if the port is enabled.
4900 * support/regression/*: all output is written in directory gen, because
4901 the fwk and ports directories don't livet in the build tree using vpath
4903 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4904 --disable-device-lib, added --enable-doc, added section VPATH
4906 * sim/ucsim/configure.in,
4907 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4908 z80 are enabled by default
4910 2006-04-24 Raphael Neider <rneider AT web.de>
4912 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4913 to config word, "pic14_"-prefixed some extern functions
4914 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4915 config word has been found
4916 * src/pic/device.h: added prototypes
4917 * src/pic/pcode.c: added "pic14_"-prefix where needed
4918 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4920 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4922 (pic14emitRegularMap): ignore config words,
4923 (pic14createInterruptVect): moved generating __config directives away
4924 (picglue): have __config directives emitted
4926 2006-04-24 Borut Razem <borut.razem AT siol.net>
4928 * doc/Makefile: sync with nightly build makefile
4930 2006-04-24 Raphael Neider <rneider AT web.de>
4932 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4933 registers that have not been assigned proper liveranges,
4934 fixes #1469504 and #1474602,
4935 (pCodeRegOptimizeRegUsage): fixed typo in comment
4937 2006-04-24 Borut Razem <borut.razem AT siol.net>
4939 * device/examples/main8051.c: deleted - it was removed from CVS
4940 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4941 after the transition to Subversion
4942 * src/SDCCalloc.h: deleted - it was removed from CVS
4943 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4944 after the transition to Subversion
4945 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4946 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4947 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4948 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4950 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4952 * as/asx8051.dsp: added mcs51/strcmpi.h
4953 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4954 * as/hc08/aslink.h: updated lnksect prototype
4956 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4958 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4959 (newdot): handle A_ABS
4961 * as/mcs51/asout.c (outarea): output address
4962 * as/hc08/lkaomf51.c,
4963 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4965 * as/mcs51/i51pst.c,
4966 * as/z80/z80pst.c: "ABS" is not A_OVR
4967 * as/hc08/lkarea.c (newarea): read a_addr,
4968 (lnkarea): added codemap array, sort absolute areas to the front,
4969 combine all GSINITx/GSFINAL,
4970 (find_empty_space, allocate_space): new functions,
4971 (lnksect): return next address, handle absolute sections
4972 * as/mcs51/lkarea.c (newarea): read a_addr,
4973 lnksect2 prototype changed,
4974 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4975 (find_empty_space, allocate_space): new, factored out of lnksect2,
4976 (lnksect2): return next address, handle absolute sections
4978 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4979 * as/hc08/lklibr.c (addfile, fndsym),
4980 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4981 index out of range and detect both '\' and '/'
4982 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4983 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4984 regression tests (ds390 cannot return bool yet)
4985 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4986 document critical interrupts on z80, document changed SDCC define
4987 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4988 (_a390_mapping): added .org directive
4989 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4990 (genMultOneByte): fixed warnings
4991 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4993 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4994 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4995 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4996 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4997 * src/pic16/main.c: removed newReg prototype
4998 * src/pic16/pcode.c,
4999 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
5001 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
5003 * src/pic16/ralloc.c
5004 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
5006 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
5007 from short to PIC_OPTYPE
5008 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
5009 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
5010 optype from short to PIC_OPTYPE
5011 * src/port.h: made int_size unsigned to fix warnings
5012 * src/SDCC.y: fixed warning on MSVC
5013 * src/SDCCicode.c (getArraySizePtr): return unsigned int
5014 * src/SDCCopt.c (convertToFcall): fixed warnings
5015 * src/SDCCsymt.h: removed double prototype for genSymName
5016 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
5017 offset int to fix warnings
5019 2006-04-22 Borut Razem <borut.razem AT siol.net>
5021 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5022 references to CVS replaced with Subversion
5024 2006-04-21 Borut Razem <borut.razem AT siol.net>
5026 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5027 references to CVS replaced with Subversion
5029 2006-04-19 Borut Razem <borut.razem AT siol.net>
5031 * src/version.awk: adapted for svn
5032 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
5033 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
5034 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
5035 /binutils-avr/etc/*.vi, *.jin: removed all properties
5036 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
5038 2006-04-19 Borut Razem <borut.razem AT siol.net>
5040 * CVS to Subversion migration completed
5042 2006-04-18 Borut Razem <borut.razem AT siol.net>
5044 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
5045 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
5047 2006-04-17 Borut Razem <borut.razem AT siol.net>
5049 * device/include/Makefile.in: added pic/*.inc to the installation
5051 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
5053 * support/regression/collate-results.py: fixed output in case of
5055 * support/regression/generate-cases.py: fixed splitting of pathnames
5057 * as/hc08/lklibr.c (addfile),
5058 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
5060 2006-04-11 Raphael Neider <rneider AT web.de>
5062 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
5063 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
5064 * src/pic16/pcode.c (assignValnums): fixed #1460578
5066 2006-04-11 Raphael Neider <rneider AT web.de>
5068 * device/lib/pic/libdev/*.c,
5069 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
5070 fixes #1468739, enables compilation in --std-c99 mode
5071 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
5073 2006-04-11 Raphael Neider <rneider AT web.de>
5075 * src/pic/device.c (find_device): removed debug output
5076 (list_valid_pics): enabled verbose listing of supported devices
5077 * device/include/stdbool.h: define bool as char for pic14/16 as well
5079 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5081 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
5083 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5085 * .version: bumped version to 2.5.6
5086 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
5088 2006-04-06 Raphael Neider <rneider AT web.de>
5090 * .version: bumped version to 2.5.6 (pic14 ABI changed)
5091 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
5092 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
5093 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
5094 pic14_constructAbsMap
5095 (pic14printPublics): declare absolute global symbols as global
5096 (pic14createInterruptVect),
5097 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
5098 (newReg): assume new registers unused, use correct name in
5099 hashtable (reg->name instead of name), more debugLog output
5100 * src/pic/device.h (PIC_device): added fields for verbose output
5101 * src/pic/device.c: moved device definition to pic14devices.txt,
5102 added routines for runtime parsing of pic14devices.txt,
5103 added support for second config word
5104 * src/pic/main.c (_process_pragma): removed #pragma maxram,
5105 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
5106 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
5107 (_pic14_parseOptions): moved pCodeInitRegisters here
5108 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
5109 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
5110 (pCodeInitRegisters): rewrapped comments, perpared new approach to
5111 handling the pseudo stack
5112 * device/lib/Makefile.in: ignore failures in objects-pic16,
5113 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
5114 * device/lib/pic/NEWS: document new dependency on picXXX.lib
5115 * device/lib/pic/Makefile.subdir,
5116 * device/lib/pic16/Makefile.subdir: improved clean rules
5117 * device/lib/pic/libdev/: NEW, pic14 device libraries
5118 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
5119 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
5120 * device/include/Makefile.in: create subdir and install pic14 headers
5121 * device/include/pic/p16f_common.inc: removed unused declarations
5122 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
5123 PICs from inc2h.pl v1.6,
5124 replaced BIT_AT macros with struct declarations
5125 * device/include/pic/pic14devices.txt: definition of supported devices,
5126 all above improvements contributed by Zik Saleeba, thanks
5127 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
5128 * support/scripts/sdcc.nsi: also install pic14 device libraries and
5131 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5133 * device/include/mcs51/c8051f410.h: added interrupt numbers,
5134 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
5135 thanks to Charles Olds
5137 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5139 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
5141 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5143 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
5144 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
5145 * support/regression/bug1464657.c: added, new test
5147 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5149 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
5152 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5154 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
5155 --no-peep and --peep-file <file> are used don't use default rules but
5158 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5160 * src/mcs51/gen.c (genCall): fixed bug 1457608
5162 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5164 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
5165 changes seem to cause (trigger?) problems with the build system.
5167 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
5169 * src/SDCCpeeph.c (operandsLiteral): new, added,
5170 (callFuncByName): inserted operandsLiteral
5171 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
5173 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5175 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
5176 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
5178 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5180 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
5181 implemented patch 1120823 Thanks to Willy De la Court (normal
5182 interrupts need an interrupt number now if they are made critical),
5183 and enabled nesting of critical functions though not for gbz80
5184 (genCritical, genEndCritical): added functions
5185 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
5186 * src/z80/mappings.i: added "ei" to all mappings
5188 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5190 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
5191 submitted by the Debian SDCC maintainer Aurelien Jarno:
5192 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
5193 archive with gcc 4.1 on mips and wrote the patch"
5195 2006-03-16 Raphael Neider <rneider AT web.de>
5197 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
5198 the left operand is shorter than the result (c* = lit-c* + int),
5200 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
5203 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5205 * src/.version: increased version number to 2.5.5
5206 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
5207 linking is done manually in pic16 port's _linkEdit,
5208 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5209 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5210 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5211 allocate asmop as AOP_ACC,
5212 (aopForRemat): added parameter 'bool result' in function declaration,
5213 (pic16_aopGet): return AOP_ACC when accessing WREG,
5214 (pic16_popGetTempReg): minor modification,
5215 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5216 'pic16_allocWithIdx',
5217 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5218 calling function in absolute addresses,
5219 (genAssign): take into account AOP_ACC asmop,
5220 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5221 * src/pic16/pcoderegs.c: some debug functions and lines added,
5222 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5223 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5225 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5226 call to allocReg, not by manually allocating a new one,
5227 (pic16_assignRegisters): now before going through the register
5228 allocating functions mark all registers as free. This eliminates some
5229 side effects resulting from peephole parser done earlier in the backbone
5231 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5233 * src/SDCCicode.c (geniCodeLogic),
5234 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5236 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5238 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5239 (genSend): bugfix, do not allocate and free twice,
5240 (shiftRLong): handle partially overlapping aops
5241 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5243 2006-03-08 Borut Razem <borut.razem AT siol.net>
5245 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5248 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5250 * support/regression/tests/bug1409955.c: new, added
5251 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5252 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5253 (aopForSym, aopOp): increment asmop.allocated if reused,
5254 (freeAsmop): decrement asmop.allocated and check for zero instead of
5256 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5257 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5258 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5259 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5260 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5261 genSignedRightShift, genRightShift, genDataPointerGet,
5262 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5263 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5264 in reverse order from allocation,
5265 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5266 added swappedLR to keep track
5267 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5268 pdata & code for GCC, z80, gbz80 & hc08
5269 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5271 2006-03-08 Raphael Neider <rneider AT web.de>
5273 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5275 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5277 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5278 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5279 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5281 2006-03-06 Borut Razem <borut.razem AT siol.net>
5283 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5284 made the linker quiet
5286 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5288 * src/pic16/gen.c (genPcall): fixed bug #1443644
5289 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5290 which dumps before the function entry point a data byte which represents
5291 the number of the local variables used by the specified function, added
5292 'xinst' for initial support for Extended Instruction Support,
5293 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5294 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5295 port->fun_prefix anymore (may change later),
5296 (genFunction, genEndFunction): do not store/restore local registers for
5297 _main (this should take care the --main-return command line option in
5299 (genOr): removed some legacy pic-port instructions,
5300 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5301 performing operations with SFR's causes data to be written more than
5302 once to each SFR. Perhaps SFRs should be handled in special cases...
5303 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5305 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5306 into account for stack starting position,
5307 (struct OPTIONS pic16_optionsTable): added command line argument
5308 --extended or -y for Extended Instruction Support,
5309 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5310 (deassignLRs): *** perhaps the most important change, old 'for' code
5311 (commented out for reference), didn't account for some registers which
5312 were left marked 'not free' after a pointer operation. The change
5313 reduces register usage a lot in some cases
5315 2006-03-04 Borut Razem <borut.razem AT siol.net>
5317 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5319 * support/regression/tests/bug-524697.c: decreased array size for
5320 mcs51 to fit into the internal RAM
5321 * support/regression/Makefile.in: a little bit more verbose
5323 2006-03-03 Borut Razem <borut.razem AT siol.net>
5325 * support/regression/fwk/lib/testfwk.c,
5326 support/regression/fwk/include/testfwk.h: introduced function
5327 _prints(), nonrecursive _printn(), call _initEmu() from main()
5328 * support/regression/ports/gbz80/support.asm,
5329 support/regression/ports/ucz80/support.asm,
5330 support/regression/ports/z80/support.asm,
5331 support/regression/ports/ds390/support.c,
5332 support/regression/ports/hc08/support.c,
5333 support/regression/ports/host/support.c,
5334 support/regression/ports/mcs51/support.c,
5335 support/regression/ports/xa51/support.c: added empty _initEmu()
5337 * support/regression/ports/pic16/gpsim.cmd,
5338 support/regression/ports/pic16/spec.mk,
5339 support/regression/ports/pic16/support.c,
5340 support/regression/Makefile.in: added pic16 regression test
5342 2006-03-01 Raphael Neider <rneider AT web.de>
5344 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5345 genConstPointerGet): use safe way of generating MOVFF to cover
5346 literals as well as registers, fixes bug #1440527
5347 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5349 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5350 more correctly, fixes bug #1232186
5351 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5352 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5353 gplink guess the correct processor in more cases, applied patch
5354 from Till Riedel attached to and fixing bug #1436552
5356 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5358 * support/regression/tests/array.c: added, contains check for #1434401
5359 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5361 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5363 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5364 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5365 * device/include/mcs51/c8051f326.h,
5366 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5367 * device/include/mcs51/c8051f000.h,
5368 * device/include/mcs51/c8051f018.h,
5369 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5370 PCON_IDLE,PCON_STOP and added sfr16 definitions
5372 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5374 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5375 genGetWord): fixed bug 1409955
5377 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5379 * device/include/hc08/mc68hc908gp32.h,
5380 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5382 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5384 * src/SDCCast.c (constExprValue): return NULL if not a value
5385 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5386 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5387 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5389 2006-02-13 Borut Razem <borut.razem AT siol.net>
5391 * src/regression/ptrarg.c: added, fails due to bug #1430967
5392 * src/regression/Makefile: ptrarg.c added, ...
5394 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5396 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5397 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5399 2006-02-11 Borut Razem <borut.razem AT siol.net>
5401 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5402 print "Processor: xxx" message to stdout only if --verbose
5404 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5406 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5407 * support/regression/tests/bug1426356.c: added
5408 * support/regression/tests/bitfields.c: removed 2 tests
5410 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5412 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5413 * device/include/mcs51/c8051f330.h,
5414 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5415 PCON_IDLE,PCON_STOP and added sfr16 definitions
5416 * device/lib/_divsint.c,
5417 * device/lib/_divuint.c,
5418 * device/lib/_divulong.c,
5419 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5420 register bank bug for small stackauto
5422 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5424 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5426 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5428 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5429 * all.dsp: corrected several bin paths
5430 * device/include/mcs51/c8051f120.h,
5431 * device/include/mcs51/c8051f300.h,
5432 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5433 to PCON_IDLE,PCON_STOP
5434 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5435 * device/lib/printf_large.c (output_float): fixed bug 1388703
5436 * support/regression/tests/bug1057979.c: added test for bug 1388703
5438 2006-02-08 Raphael Neider <rneider AT web.de>
5440 * src/pic/pcode.c (pciTRIS): fixed typo,
5441 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5442 (LinkFlow): fixed handling of flows that end in a call,
5443 (ReuseReg): perform safety check earlier
5444 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5445 to work with flows at the beginning of a pBlock,
5446 fixes #1426557 (Symbol not previously defined),
5447 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5449 (RemoveUnusedRegisters): update register usage info
5450 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5451 created, reuse existing ones instead
5452 * src/pic/gen.c (genPcall): fixed #1424719
5454 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5456 * link/z80/lkmain.c,
5458 * link/z80/lkdata.c,
5459 * link/z80/aslink.h: fixed build on current cygwin:
5460 replaced getline() by lk_getline()
5462 2006-02-01 Borut Razem <borut.razem AT siol.net>
5464 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5465 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5466 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5467 src/regression/bool1.c, src/regression/bool2.c,
5468 src/regression/bool3.c, src/regression/call1.c,
5469 src/regression/compare.c, src/regression/compare10.c,
5470 src/regression/compare2.c, src/regression/compare3.c,
5471 src/regression/compare4.c, src/regression/compare5.c,
5472 src/regression/compare6.c, src/regression/compare7.c,
5473 src/regression/compare8.c, src/regression/compare9.c,
5474 src/regression/configword.c, src/regression/for.c,
5475 src/regression/inline.c, src/regression/mult1.c,
5476 src/regression/nestfor.c, src/regression/or1.c,
5477 src/regression/pointer1.c, src/regression/ptrfunc.c,
5478 src/regression/rotate1.c, src/regression/rotate2.c,
5479 src/regression/rotate3.c, src/regression/rotate4.c,
5480 src/regression/rotate5.c, src/regression/rotate6.c,
5481 src/regression/rotate7.c, src/regression/string1.c,
5482 src/regression/struct1.c, src/regression/sub.c,
5483 src/regression/sub2.c, src/regression/switch1.c,
5484 src/regression/while.c, src/regression/xor.c,
5485 src/regression/create_stc, src/regression/simulate,
5486 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5488 * src/regression/gpsim_assert.h: added
5490 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5492 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5493 ((void (code *) (void)) 0) ();
5502 * as/mcs51/aslink.h,
5504 * as/mcs51/asmain.c,
5505 * as/mcs51/lkdata.c,
5507 * as/mcs51/lkmain.c,
5510 * as/z80/asmain.c: fixed build on current cygwin:
5511 replaced getline() by as_getline()
5513 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5515 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5516 declarator in the symbol chain
5518 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5519 parameter list for function pointers
5520 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5521 * support/regression/tests/bug-716242.c: added
5523 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5525 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5527 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5529 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5531 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5532 inifinitely recurseable, added static
5533 * support/regression/tests/bug-1408066.c: added
5535 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5538 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5539 renamed, added possibility to create "postLoopLbl"-labels
5540 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5541 newiTempLoopHeaderLabel
5542 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5543 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5544 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5545 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5546 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5547 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5548 (basicInduction): fixed bug #136564, made static,
5549 (loopInduction): changed parameter of basicInduction, made static,
5550 (addPostLoopBlock): added
5551 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5552 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5554 * support/regression/tests/bug-136564.c: added
5555 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5556 --std-sdcc99 to LIBSDCCFLAGS
5558 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5560 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5562 * support/regression/tests/bug-1406131.c: added
5564 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5566 * src/SDCCast.c (decorateType): fix promotion of unary minus
5567 * src/SDCCsymt.c (computeType): beautified
5568 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5569 (valUnaryPM, valComplement): fix sign and promotion,
5570 (valNot): ANSI: result type is int (SDCC: unsigned char)
5571 * support/regression/tests/uminus.c: speedup by removing superflous
5573 * support/regression/tests/onebyte.c: added promotion and signedness
5574 tests for unary minus
5575 * support/regressions/tests/bug-477927.c: disable warning about
5576 uninitialized variables
5577 * support/regression/tests/not.c: added
5579 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5581 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5582 * src/mcs51/gen.c (gen51Code): show final register usage after
5583 fillGaps in asm with --i-code-in-asm
5584 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5585 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5586 incUsed, rliveClear, adjustIChain): made static,
5587 (setFromRange): excluded because it's unused,
5588 (findPrevUseSym, markWholeLoop): added,
5589 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5590 through all branches of predecessors enables sdcc to emit the warning
5591 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5592 (rlivePoint): made static, added parameter emitWarnings which is only
5593 true during the first run out of two,
5594 (findRecursiveSucc, findRecursivePred): removed,
5595 (computeLiveRanges): made static, added parameter emitWarnings,
5596 (dumpIcRlive): added for debugging only
5597 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5598 removed prototype of setFromRange()
5599 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5600 in call of computeLiveRanges()
5601 * support/regression/tests/bug-895992.c: added
5602 * support/regression/tests/bug-971834.c: added
5603 * support/valdiag/tests/bug-895992.c: added
5604 * support/valdiag/tests/bug-971834.c: added
5606 2005-12-18 Raphael Neider <rneider AT web.de>
5608 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5609 (genUnpackBits): improved code for direct operands,
5610 (genPackBits): improved code for literal assignment to bitfields
5611 and for direct destination operands (no FSR indirection),
5612 prevented redundant AND, fixes #1362800,
5613 (AccLsh): added parameter to disable masking of the result
5614 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5615 skip instructions with side-effects (like incfsz),
5616 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5617 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5618 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5621 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5623 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5624 volatile variables as spill location
5626 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5628 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5630 * support/regression/tests/bug-1376320.c: added
5632 2005-12-08 Raphael Neider <rneider AT web.de>
5634 * src/pic/device.c: renamed is_shared to pic14_is_shared
5635 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5636 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5637 (is_valid_identifier): added for above workaround
5639 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5641 * device/lib/Makefile.in: fixed to enable port-specific-objects
5642 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5643 char, thanks Hubert Sack
5644 * doc/sdccman.lyx: documented --xstack-loc,
5645 elaborated a bit more on interrupts and pitfalls,
5646 removed "setjmp/longjmp unsupported",
5647 documented some unsupported C99 features
5648 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5649 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5650 if, thanks Hubert Sack
5651 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5652 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5654 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5655 regression tests can report resource usage (rfe 700441)
5656 * support/regression/collate-results.py: report resource usage
5657 * support/regression/ports/ds390/spec.mk,
5658 * support/regression/ports/hc08/spec.mk,
5659 * support/regression/ports/mcs51/spec.mk,
5660 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5661 * support/regression/ports/ds390/uCsim.cmd,
5662 * support/regression/ports/hc08/uCsim.cmd,
5663 * support/regression/ports/mcs51/uCsim.cmd,
5664 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5665 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5666 library, use the default one
5667 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5668 building the library
5670 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5672 * config.dsp: added dependency on .version and configure_vc.awk
5673 * device/include/setjmp.h: updated for --stack-auto and --xstack
5674 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5675 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5676 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5677 * device/lib/libsdcc.lib: added _setjmp
5678 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5679 (decorateType): fixed bug 1372851,
5680 (optimizeGetHbit): fixed warning
5681 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5682 array initialisation
5683 * support/regression/tests/bug1057979.c: added test for bug 1358192
5684 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5686 2005-12-03 Borut Razem <borut.razem AT siol.net>
5688 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5689 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5691 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5693 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5694 createIval): implement symbol independant "flexible array member",
5695 (createIvalCharPtr): implemented flexible array initialisation with a
5697 * src/SDCCsymt.c (copyStruct): removed,
5698 (getSize): fixed misleading comment,
5699 (getAllocSize): removed, the additional allocation size is now in
5700 sym->flexArrayLength,
5701 (checkStructFlexArray): new, syntax checks for flexible array members,
5702 (compStructSize): added syntax checks for "flexible array members"
5703 (copyStruct): removed,
5704 (copyLinkChain): removed inefficient fix for bug 770487
5705 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5706 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5707 symbol->flexArrayLength
5709 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5710 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5711 * support/regression/tests/structflexarray.c: added
5712 * support/valdiag/tests/structflexiblearray.c: added
5714 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5716 * src/SDCCast.c (decorateType): fixed bug 1368489
5717 * support/Util/SDCCerr.c,
5718 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5720 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5722 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5723 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5725 2005-11-27 Borut Razem <borut.razem AT siol.net>
5727 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5728 support/cpp2/mkdeps.h: added command line option
5729 -obj-ext=<extension> to SDCPP to define object file externion, used
5730 for generation of make dependencies (-M)
5731 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5733 2005-11-26 Borut Razem <borut.razem AT siol.net>
5735 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5736 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5737 added pic and pic16 libraries
5739 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5741 * device/include/float.h: Corrected typo in prototype of __fsgt
5743 2005-11-25 Borut Razem <borut.razem AT siol.net>
5745 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5746 added creation of model-mcs51-stack-auto libraries
5748 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5750 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5752 * src/SDCCast.c (createIvalArray): removed obsolete comment
5754 2005-11-24 Borut Razem <borut.razem AT siol.net>
5756 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5757 added missing device/lib/mcs51/crt*.asm sources
5759 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5761 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5763 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5765 * device/lib/_fs2schar.c,
5766 * device/lib/_fs2sint.c,
5767 * device/lib/_fs2slong.c: optimized inline asm
5769 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5771 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5772 Better handling of floats between -1.0 and 0.0.
5774 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5776 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5777 (the missing "if"s prohibited removal of redundant labels)
5779 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5781 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5782 Properly convert floats between -1.0 and 0.0 to long, int, and char
5783 types (max integer value of negative floats tends to zero).
5784 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5785 Removed changes made so to work properly with floats between
5786 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5789 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5791 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5792 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5793 (genCast) cosmetic change
5794 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5795 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5797 * support/regression/tests/bitfields (testSignedBitfields): added
5799 2005-11-18 Borut Razem <borut.razem AT siol.net>
5801 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5802 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5803 introduced SILENT option to make building of pic16 libraries less
5805 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5807 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5808 Now they work properly with floats between -1.0 and 0.0
5809 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5811 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5813 * src/SDCCicode.c (printOperand): added missing else
5815 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5817 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5818 reformatted for better readability
5819 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5822 2005-11-17 Borut Razem <borut.razem AT siol.net>
5824 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5825 introduced SILENT option to make building of pic16 libraries less
5826 verbose - used for nightly snapshot build
5827 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5828 available on Win32 platforms.
5829 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5830 medium, large, pic and pic16
5832 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5834 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5835 printf("%f"...) sets fraction to zero.
5837 2005-11-16 Raphael Neider <rneider AT web.de>
5839 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5841 * src/pic/gen.c (genIfx): implemented for CARRY bit
5842 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5843 to generic pointers, fixes #1357332,
5844 (pic16_movLit2f): NEW,
5845 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5847 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5849 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5851 2005-11-11 Raphael Neider <rneider AT web.de>
5853 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5854 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5855 compute pointer's type from operand,
5856 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5857 improved single bit reads, fixes bug #1353379
5859 2005-11-09 Borut Razem <borut.razem AT siol.net>
5861 * support/scripts/sdcc.nsi: added lib/pic to the package
5863 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5865 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5867 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5869 * support/regression/tests/bug1348008.c: added
5870 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5871 * support/regression/tests/bug1337835.c: updated comment
5873 2005-11-06 Borut Razem <borut.razem AT siol.net>
5875 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5876 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5877 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5878 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5879 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5880 dynamic construction of cl_error_class and derivates - 2.nd try
5882 2005-11-05 Borut Razem <borut.razem AT siol.net>
5884 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5885 bug, which caused Bus Errors on sparc solaris
5887 2005-11-04 Borut Razem <borut.razem AT siol.net>
5889 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5890 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5891 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5892 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5893 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5894 and derivates to resolve the initialization problem on OSX
5896 2005-11-02 Borut Razem <borut.razem AT siol.net>
5898 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5899 corrected typo - #include <winsock2.h>
5901 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5903 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5904 (_asxxxx_mapping): added org directive for future enhancements
5906 2005-11-01 Borut Razem <borut.razem AT siol.net>
5908 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5909 enabled sockets on WIN32
5910 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5912 2005-10-31 Borut Razem <borut.razem AT siol.net>
5914 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5915 WIN32 backslash path delimiters should be escaped when used in C strings
5916 * support/regression/tests/bitfields.c: exclude failing assertions for
5917 __CYGWIN32__ and __MINGW32__ hosts
5919 2005-10-30 Borut Razem <borut.razem AT siol.net>
5921 * src/SDCCutil.c: corrected double comparison typo
5923 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5925 * device/lib/medium/Makefile: added for new memory model medium
5926 * device/include/asm/mcs51/features.h: updated for medium/pdata
5927 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5928 added Multiply & Accumulate sbit's and MAC0_PAGE define
5929 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5930 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5931 * device/lib/_mullong.c: update for medium model
5932 * device/lib/incl.mk: added medium model
5933 * doc/sdccman.lyx: documented medium model
5934 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5935 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5936 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5937 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5938 (allocParms): set SCLS and OCLS to pdata for medium model
5939 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5941 (powof2): return <0 if not power of 2
5942 * src/avr/gen.c (genBitWise): use updated powof2
5943 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5944 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5945 (shiftLLeftOrResult): use B if necessary
5946 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5947 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5948 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5949 * support/regression/Makefile.in: added test-mcs51-medium
5950 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5952 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5954 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5956 * device/lib/time.c (mktime): fixed bug 1334315
5958 2005-10-28 Raphael Neider <rneider AT web.de>
5960 * device/include/pic/p16f_common.inc: added common declarations
5961 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5963 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5965 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5966 (aopPutUsesAcc): added to predict accumulator use,
5967 (assignResultValue): save acc if necessary,
5968 (genMinusDec): store result if indirectly addressed,
5969 (genDivOneByte): save acc if necessary,
5970 (movLeft2Result): bugfix if left already in acc,
5971 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5972 attention to accumulator use (esp. pdata),
5973 (genReceive): receive pdata correctly
5974 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5975 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5977 2005-10-27 Raphael Neider <rneider AT web.de>
5979 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5981 2005-10-27 Raphael Neider <rneider AT web.de>
5983 * .version: changed version to 2.5.4
5984 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5985 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5986 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5987 arithmetics support routines
5988 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5989 * device/lib/Makefile.in: also create installdir for pic
5991 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5993 * src/pic/device.c (dump_sfr): rewritten to delegate register
5994 placement to the linker (use `extern sym' rather than sym EQU addr),
5995 (validAddress): fixed to check last specified address
5996 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5997 (popGetLit): truncate literal value to 8 bit,
5998 (popGet): moved assert to more appropriate place
5999 (popGetExternal): create pCode operand from and mark the according
6000 symbol as being `extern'
6001 (popGetAddr): added sanity check on immediate's offset, provide
6002 GPOINTER tag on demand
6003 (aopPut): fixed for immediates,
6004 (mov2w_op): move operand's address or contents to WREG (depending on
6005 operand type), safer variant of mov2w,
6006 (movwf,call_libraryfunc): NEW, handy abbreviations,
6007 (get_argument_pcop,get_return_val_pcop,pass_argument,
6008 get_returnvalue): interface for accessing function parameters and
6010 (assignResultValuei,genRet): use new parameter/return value interface
6011 (pic14_getDataSize): back to old version handling generic pointers,
6012 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
6013 provided implementation and/or fixed old one,
6014 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
6015 calls, removed legacy 8051 reference code
6016 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
6017 (loadSignToC): NEW, move the operands sign bit to CARRY,
6018 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
6019 genRightShiftSigned, accepts negative shift counts,
6020 (setup_fsr): load FSR and adjust IRP (indirect memory access),
6021 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
6022 generic pointers, __data pointers and __code pointers,
6023 (genUnpackBits,genPackBits): rewritten to work with generic pointers
6024 and signed bitfields, limit bitfields to 8 bit,
6025 (genDataPointerGet): fixed number of bytes read,
6026 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
6027 (genPointerGet,genPointerSet): fixed handling of __code pointers,
6028 pointers to constant data are no longer assumed to point to __code
6029 space, removed invalid pointer types,
6030 (bitpatternFromVal): retrieve the PICs representation of an integer
6032 (genDataPointerSet): fixed assigning to po_immediate operands,
6033 (genGenPointerSet): implemented as library call,
6034 (genIfx): fixed incorrect condition,
6035 (genAddrOf): limit generic pointers' addresses to 2 bytes,
6036 provide GPOINTER tag according to destination's storage class,
6037 (genCast): added code to handle casting to generic pointers, added
6038 sign-/zero extension of the result
6039 (aop_isLitLike,op_isLitLike): fixed handling of immediates
6040 * src/pic/gen.h: added macros to access IRP bit in STATUS register
6041 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
6043 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
6044 address/register resides in the shared banks
6045 (emitSymbolToFile): improved to handle global and `pinned' symbols,
6046 put all variables into separate sections (have the linker arrange
6048 (picglue): put init code and interrupt handlers in separate sections
6049 * src/pic/main.c: added port specific options table, modified to PORT
6050 structure to make GPOINTERs 3 byte, added pic14_options
6051 (_pic14_do_link): private linking routine (update paths to libraries,
6052 add libsdcc.lib by default)
6053 * src/pic/main.h: declare pic14_options
6054 * src/pic/pcode.c: fixed instructions i/o relations,
6055 (RegCond): reverted to correct version,
6056 (newpCodeOpLit): truncate literals to 8 bit,
6057 (genericPrint): added debug output,
6058 (getRegFromInstruction): fixed for various operand types, simplified
6059 (BuildFlow): fixed broken handling of isntructions with labels
6060 (LinkFlow): start at last instruction in flow (skip trailing comments),
6061 pass the flow on to the next instruction after CALL
6062 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
6063 (insertPCodeInstruction): fixed inserting after a skip instruction,
6064 (DoBankSelect): fixed for labeled instructions
6065 (OptimizepBlock): honor --nopeep switch
6066 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
6067 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
6068 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
6069 (pCodeOptime2pCodes): allow disabling this optimization via
6070 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
6071 but is still buggy), started implementation of a dataflow based
6072 pCode optimization (CSE + dead code elimination)
6073 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
6074 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
6075 names are independant of the stack location and therefore portable across
6078 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6080 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
6081 (selectSpil): fixed bug 1337835 by not spilling bit variables
6082 * support/regression/tests/bug1337835.c: added test for this bug
6083 * src/mcs51/peeph.def: restart after rule 3.c,
6084 addded rules 263.x to optimize loading constants
6086 2005-10-26 Raphael Neider <rneider AT web.de>
6088 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
6089 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
6090 (genAssign): emit warning when casting literals to generic pointer
6091 type, also applies when taking the address of a fixed variable,
6092 (genCast): improved casting to generic pointers
6093 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
6094 extern variables, added verbose error message
6095 * device/include/pic16/{string.h,errno.h}: added #pragma library c
6097 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
6099 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
6100 carry must be complemented too
6101 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
6102 could be emitted by genMinus
6103 * src/SDCCval.c (constVal): fixed bug 1305065
6105 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
6107 * src/SDCCast.c (addCast): added promotion for bit variables
6108 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
6109 promotion casts + optimisation
6110 (optimizeGetWord): fix warning 'i' might be used uninitialized
6111 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
6112 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
6114 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
6116 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
6117 all chars are promoted to int; promotion should be handled in SDCCast.c
6119 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6121 * device/lib/_strcmp.c: Fixed bug 1326457
6123 2005-10-11 Raphael Neider <rneider AT web.de>
6125 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
6126 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
6128 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6130 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
6131 * support/regression/tests/sfr16.c: added test for the sfr32 bug
6133 2005-10-04 Raphael Neider <rneider AT web.de>
6135 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
6136 device/lib/pic16/pics.all: added pic18f1320
6137 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
6139 2005-09-30 Raphael Neider <rneider AT web.de>
6141 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
6142 * src/pic16/devices.inc: NEW, provides device descriptions
6143 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
6145 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
6147 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
6150 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
6152 * doc/sdccman.lyx: updated Highest Order Bit documentation,
6153 documented Any Order Bit, Higher Order Byte and Higher Order Word
6154 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
6155 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
6156 (optimizeGetAbit): new, to get any bit, not only the high bit,
6157 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
6158 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
6159 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
6160 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
6161 RIGHT_OP: also try GETBYTE, GETWORD optimization,
6162 GETABIT, GETBYTE, GETWORD: decorate them,
6163 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
6164 (ast_print): added GETABIT, GETBYTE, GETWORD
6165 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
6166 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
6167 (geniCodeBinary): new generic binary icode,
6168 (ast2iCode): added GETABIT, GETBYTE, GETWORD
6169 * src/port.h: updated comment for PORT.hasExtBitOp
6170 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
6171 (genGetByte): new, to get a single byte,
6172 (genGetWord): new, to get a word from a long,
6173 (gen51Code): added GETABIT, GETBYTE, GETWORD
6174 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
6176 2005-09-23 Raphael Neider <rneider AT web.de>
6178 * configure.in, configure: have device/lib/pic configured
6179 * device/lib/Makefile.in: added model-pic14
6180 * device/lib/clean.mk: added pic/ to clean rule
6181 * device/lib/pic: added rudimentary pic14 library providing support
6182 functions for multiplication/division/generic pointer access
6183 * src/SDCCopt.c (convilong): mark support functions as extern
6184 for pic14 port as well
6185 * src/pic/gen.c (genMult): added assertions,
6186 (genpic14Code): emit warning on unhandled iCodes
6187 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
6188 * src/pic/pcode.c (pCodeOpCopy),
6189 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
6190 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
6191 SFR_REGISTER}), made safe for future extensions
6192 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
6193 instructions even if preceeded by SKIP instructions (also remove
6194 them); removed unused code
6195 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
6196 prevents leaving parts of the structure uninitialized after copying
6198 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
6200 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
6202 * support/regression/tests/addsub.c: added test for the bug
6204 2005-09-21 Raphael Neider <rneider AT web.de>
6206 * device/include/pic16/pic18f1220.h,
6207 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
6208 * device/lib/pic16/Makefile.rules: added missing opening paren
6209 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6210 are provided in genutils.c,
6211 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6212 operand/result sizes,
6213 (genCmp): assert on NULL pointers first, then check deref'ed values
6214 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6217 2005-09-18 Raphael Neider <rneider AT web.de>
6219 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6220 as these are now unused,
6221 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6222 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6223 local, avoids uninitialized pointer dereference on r->name
6224 * src/pic16/ralloc.c (newReg): fixed indentation
6226 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6228 * src/SDCCval.c (constVal): fixed bug 730366
6229 * support/Util/SDCCerr.c,
6230 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6232 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6234 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6236 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6238 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6240 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6242 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6243 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6244 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6245 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6246 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6247 * packihx/packihx.c (hexDigit): made c unsigned char
6248 * as/mcs51/lklibr.c (fndsym),
6249 * link/z80/lkgb.c (gb),
6250 * link/z80/lklibr.c (fndsym),
6251 * link/z80/lkrloc.c (relr),
6252 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6253 * src/SDCC.lex (checkCurrFile, process_pragma),
6254 * src/SDCCglue.c (spacesToUnderscores),
6255 * src/SDCCmain.c (setParseWithComma, processFile),
6256 * src/asm.c (tvsprintf, printCLine),
6257 * src/avr/gen.c (emitcode, aopPut),
6258 * src/ds390/gen.c (emitcode),
6259 * src/hc08/gen.c (emitcode, emitinline),
6260 * src/mcs51/gen.c (emitcode, genInline),
6261 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6263 * src/pic/ralloc.c (debugLog),
6264 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6266 * src/pic16/ralloc.c (debugLog),
6267 * src/z80/main.c (_process_pragma):
6268 made all ctype.h function calls safe
6269 * src/SDCCopt.c: include math.h for fabs
6270 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6271 and used them throughout the code to make ctype.h function calls safe
6272 * src/ds390/main.c (asmLineNodeFromLineNode),
6273 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6274 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6276 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6277 (newpCodeAsmDir): made ctype.h function calls safe
6278 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6279 pic16_emitcode): made lbp unsigned char*
6280 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6281 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6282 * src/xa51/gen.c (emitcode),
6283 * src/z80/gen.c (_emit2): made lbp unsigned char*
6284 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6287 2005-09-05 Raphael Neider <rneider AT web.de>
6289 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6290 access bank splitpoint
6292 2005-09-05 Raphael Neider <rneider AT web.de>
6294 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6296 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6298 * .version: changed to version 2.5.3
6299 * doc/sdccman.lyx: changed version to 2.5.3,
6300 documented --codeseg and --constseg and pragma codeseg and constseg,
6301 documented bit parameters (reentrant) and bit returning
6302 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6303 currFunc->recvSize, but is this ok for all ports?
6304 (ast2iCode): result of ~ on unsigned char must be cast to int for
6306 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6307 function pointers in bit space
6308 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6309 (processFuncArgs): call port.reg_parm() with reentrancy info
6317 * src/z80/main.c: port.reg_parm prototype extended with
6318 "bool reentrant" parameter
6319 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6320 options.stackAuto for allocating bit register parameters
6321 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6322 (genSend): set BitBankUsed if it is,
6323 (selectRegBank): factored out of genCall for use in genPcall,
6324 (genCall): removed redundant dtype assignmen, use selectRegBank,
6325 (genPcall): handle returning in Carry properly, save in F0 if needed,
6326 (genReceive): handle bit register parameters
6327 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6328 (mcs51_assignRegisters): enable bit registers for all reentrant
6329 functions and don't set BitBankUsed unconditionally
6330 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6331 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6332 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6334 2005-08-27 Borut Razem <borut.razem AT siol.net>
6336 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6337 ppc-osx (Darwin) does not support -u option. It seems that it is
6338 supported only on Linux - GNU cp
6340 2005-08-25 Borut Razem <borut.razem AT siol.net>
6342 * sim/ucsim/gui.src/serio.src/Makefile.in,
6343 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6344 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6345 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6346 install and strip, since the strip at /usr/ccs/bin should be used
6349 2005-08-24 Borut Razem <borut.razem AT siol.net>
6351 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6353 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6355 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6358 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6360 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6361 * as/mcs51/lkmain.c (link_main): fixed warning
6362 * device/include/stdbool.h: ds390 has no advanced bit support yet
6363 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6364 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6365 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6366 and updated their macros
6367 * src/SDCCval.c (constVal): updated comment for renamed b_long
6369 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6371 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6372 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6373 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6374 (oprio): set priority for '['
6375 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6377 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6378 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6379 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6380 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6381 added overlayable BIT_BANK area
6382 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6383 (summary2): explain 'T' in legenda
6384 * as/mcs51/lkrloc.c: replaced old K&R style,
6385 (relr): added R_BIT processing,
6386 (errmsg): added "Bit-addressable relocation error",
6387 (adb_bit): added for converting from byte- to bit-addressable space,
6388 (adb_24_bit): added for converting from byte- to bit-addressable space
6389 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6390 used in reentrant functions now even as return value
6391 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6392 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6393 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6394 * src/SDCCglobl.h: added indicator BitBankUsed
6395 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6396 the bit registers b0-b7
6397 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6398 (geniCodeCast): fixed bug 1263853,
6399 (geniCodeLogicAndOr): put result in bool or char,
6400 (geniCodeReceive): added parameter func for accessing the return type,
6401 (geniCodeFunctionBody): pass func to geniCodeReceive
6402 * src/SDCCmain.c: added indicator BitBankUsed
6403 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6404 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6405 (checkSClass): don't put automatic bool/bit on stack,
6406 (checkFunction): removed check on function cannot return bit
6407 * src/SDCCsymt.h: added newBoolLink prototype
6408 * src/mcs51/gen.c (rb1regs): added bit registers,
6409 (movc): created for assigning to carry,
6410 (pushReg, popReg): created for pushing registers,
6411 (sameRegs): check both AOP_REG and AOP_CRY types,
6412 (aopOp): handle bit registers,
6413 (aopPut): optimization no self-assign,
6414 (saveRegisters): push reg->base (bits) only once for bit registers,
6416 (unsaveRegisters): pop reg->base only once and use popReg,
6417 (assignResultValue): added parameter func and return in carry for bits,
6418 (genIpush): optimization no reload in A if not changed,
6419 (genSend): bit parameters in reentrant functions are passed in bit
6420 registers by first assigning to bits in B, then save registers and
6422 (genCall): handle returning in Carry properly, save it in F0 if needed,
6423 (genPcall): updated assignResultValue call, this is not safe yet for bit
6424 returning function !!!
6425 (genFunction): don't generate equ's for bit registers and use pushReg,
6426 (genEndFunction): take care of bit returning functions and use popReg,
6427 (genRet): return bit in Carry,
6428 (genIfx): optimize bit registers and other directly addressable bits,
6429 (genReceive): updated assignResultValue call
6430 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6431 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6432 registers when using stack-auto
6433 * src/mcs51/ralloc.c (_G): added allBitregs,
6434 (regs8051): added the bit registers,
6435 (createStackSpil): use macro IS_BIT,
6436 (getRegBit): added to allocate a bit register, else spill,
6437 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6438 (updateRegUsage): factored out to ease stepping while debugging,
6439 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6440 also allocate bit registers,
6441 (fillGaps): handle bit registers,
6442 (findAllBitregs): added to create bit vector with all bit registers,
6443 (mcs51_allBitregs): returns this bit vector,
6444 (mcs51_assignRegisters): when using stack-auto use bit registers for
6445 passing parameters and creating local variables
6446 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6448 2005-08-22 Borut Razem <borut.razem AT siol.net>
6450 * device/lib/Makefile.in: replaced find option -or with -o
6451 to make it run on solaris
6453 2005-08-22 Raphael Neider <rneider AT web.de>
6455 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6456 fixes #1265442 (crash on Solaris)
6458 2005-08-20 Borut Razem <borut.razem AT siol.net>
6460 * configure, configure.in: added tests for libsocket and libnsl libraries,
6461 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6462 from support/regression/Makefile.in
6463 * support/regression/Makefile.in: added
6464 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6465 * sim/ucsim/libtool: regenerated on sparc-solaris
6466 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6467 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6468 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6469 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6470 sparc-solaris, which doesn't use GNU ld linker
6471 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6472 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6474 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6476 * src/mcs51/peeph.def: updated comments
6478 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6480 * device/lib/_gptrget.c,
6481 * device/lib/_gptrput.c: slightly shorter
6482 * doc/sdccman.lyx: incremented version
6483 * src/mcs51/peeph.def: moved peephole comments to the line of first
6484 change to better keep line correlation, reanimated 186.e
6485 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6487 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6489 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6490 David Saxton with quotes around file name.
6492 2005-08-15 Borut Razem <borut.razem AT siol.net>
6494 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6495 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6496 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6497 make tests run on x86_64 platform
6499 2005-08-13 Raphael Neider <rneider AT web.de>
6501 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6502 as it might be executed DURING a build (parallel make is wonderful)
6504 2005-08-13 Raphael Neider <rneider AT web.de>
6506 * device/lib/Makefile.in (port-specific-objects-pic16):
6507 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6508 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6510 * device/lib/pic16/Makefile.rules: build subdirs before creating
6511 the library, removed builddir rule, create $(builddir) early in
6512 recurse rule, use empty recurse rule for leaf directories
6513 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6514 mkdir errors (race condition), removed duplicate suffix "hex"
6516 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6517 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6518 prevents mkdir -p from aborting on Alpha
6520 2005-08-12 Raphael Neider <rneider AT web.de>
6522 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6523 db-statements in order to allow for arrays of pointers in code
6524 sections to be placed without interspersed 0-padding, fixes
6526 * (emitStatistics): fixed division by zero for pic18f1220
6527 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6528 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6529 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6530 * (pic16_pCodeConstString): keep track of already emitted string
6531 literals to prevent "duplicate definitions of symbol _str_NR"
6532 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6534 * device/lib/Makefile.in: ignore failing PIC16 library builds
6535 * device/lib/pic16/Makefile: do not build if gputils are missing
6536 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6538 2005-08-10 Raphael Neider <rneider AT web.de>
6540 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6543 2005-08-10 Raphael Neider <rneider AT web.de>
6545 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6546 Rokas' patch to add the new fixed point type "__fixed16x16"
6547 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6548 functions for __fixed16x16 arithmetics
6549 * device/lib/pic16: reimplemented the build system to support
6550 a separate build directory, better handling of libio (create
6551 the library in a separate subdir for each architecture) and
6552 easier configuration (centralized in Makefile.common)
6554 2005-08-07 Raphael Neider <rneider AT web.de>
6556 * src/pic16/gen.c (genrshTwo): fixed sign extension
6557 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6558 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6560 * device/include/pic16/pic18f4220.h: NEW, header for
6561 pic18f4220 and pic18f4320
6562 * device/include/pic16/pic18fregs.h: added new devices,
6563 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6564 * device/include/pic16/signal.h: resolved name clashes
6565 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6566 to also allow testing for interrupt enable bits, added
6567 comments on how to use the macros
6568 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6569 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6570 register definitions for the devices
6571 * device/lib/pic16/pics.all: added new devices
6572 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6574 * device/lib/pic16/libc/stdlib/memfree: do not count
6575 the block header as free memory
6576 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6577 simplified and added missing end-of-blocklist-marker
6578 (reported by Peter Onion, fixes #1252814)
6579 * (_mergeHeapBlock): fixed loop condition
6580 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6581 len==0, restructured code
6582 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6583 up a bit, reduced bitfield accesses, prevent endless loops
6584 in case of heap corruption
6585 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6586 "unreferenced arguments/must return a value" warnings
6587 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6588 replaced BAUDREG with SPBRG
6589 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6590 device/lib/pic16/debug/gstack/gstack.c: replaced
6591 _naked, _asm, _endasm with __naked, __asm, __endasm
6593 2005-08-05 Raphael Neider <rneider AT web.de>
6595 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6596 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6598 2005-08-05 Borut Razem <borut.razem AT siol.net>
6600 * device/lib/Makefile.in: added missing ';'
6601 * configure: removed ^M characters
6603 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6605 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6606 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6609 2005-08-04 Borut Razem <borut.razem AT siol.net>
6611 * configure.in: pic16 libraries build 2nd try - enable running
6612 configure in device/lib/pic16
6613 * configure: regenerated from configure.in
6614 * device/lib/Makefile.in: create $(PORT)/bin directory
6616 2005-08-03 Raphael Neider <rneider AT web.de>
6618 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6619 to get/set values via pointers
6620 * (genUnpackBits,genPackBits): changed detection of
6621 ptr->bitfield vs. sym.bitfield, fixed access via generic
6622 pointers, removed dead (wrong) code for multibyte bitfields
6623 * (genNearPointerGet, genGenPointerGet): removed useless code,
6624 fixed bitfield detection, fixes #1250594
6625 * (genNearPointerSet): removed useless code
6626 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6627 and introduced macro pic16_emitpcode that conditionally emits
6628 the origin of the following pCode (useful for debugging SDCC)
6629 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6630 * (createDefmap): fixed handling of LFSR for --optimize-df
6632 2005-08-02 Borut Razem <borut.razem AT siol.net>
6634 * device/lib/Makefile.in: pic16 libraries build enabled since
6635 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6637 2005-08-02 Raphael Neider <rneider AT web.de>
6639 * src/pic16/gen.c (genPackBits): removed deprecated warning
6640 * (genGenPointerSet): fixed bitfield detection
6642 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6644 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6646 2005-07-31 Raphael Neider <rneider AT web.de>
6648 * device/lib/pic16/libdev/pic18f458.c,
6649 device/include/pic16/pic18f458.h: added missing T0CONbits
6651 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6653 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6655 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6657 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6659 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6661 * device/include/mcs51/at89c51ed2.h: added.
6663 2005-07-23 Raphael Neider <rneider AT web.de>
6665 * src/pic/gen.h: added emitpcode macro for debugging
6666 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6667 and replace by macro adding debug information on demand
6668 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6669 * (gencjne): tried to fix; replaced with correct (slower) code
6670 * (gen{Unp,P}ackBits): fixed single bit access
6671 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6672 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6673 previous instruction
6674 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6675 register has to be handled with care (forbidding movement
6676 of assignments/uses, removing assignments completely, ...)
6677 * (pCodeOptime2pCodes): make use of regIsSpecial
6678 * added lots of debugging output (commented out)
6679 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6680 from being reused as result UNLESS it is known to work
6682 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6684 * support/Util/dbuf.h: include <stddef.h> for size_t
6685 * .version: changed to version 2.5.2
6687 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6689 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6691 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6693 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6694 (genModOneByte): removed needless psha/pula
6696 2005-07-22 Raphael Neider <rneider AT web.de>
6698 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6699 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6700 * src/pic/gen.c (resolveIfx): do not "invent" labels
6701 * (genSkipc): changed to positive logic
6702 * (genSkipCond): removed as no longer needed
6703 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6705 * (genLeftShift): check operands are in different registers
6706 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6707 INCF does not update CARRY...
6708 * src/pic/main.c: fixed _linkCmd
6709 * src/pic/pcode.c (unlinkpCode): added inactive code
6710 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6711 alive (do not assign result and operand overlapping registers)
6713 2005-07-22 Raphael Neider <rneider AT web.de>
6715 * src/pic/device.c (dump_sfr): replaced register declaration with
6716 call to emitSymbolToFile() to avoid duplicate symbols
6717 * (assignRelocatableRegisters): do not declare external symbols
6718 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6719 right (take size of type, not etype)
6720 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6721 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6722 * (packRegsForAccUse): disabled assignment of WREG as
6723 the result reg to prevent occurence of just fixed #1235003,
6725 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6726 symbols (avoids duplicate symbols in .asm file)
6727 * (pic14emitRegularMap): use emitSymbolToFile()
6728 * src/pic/gen.c (aopOp): fixed spillLocation handling
6729 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6730 * (genDataPointerSet): removed unneccessary variables/output
6732 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6734 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6735 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6737 2005-07-21 Raphael Neider <rneider AT web.de>
6739 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6740 architecture cannot handle them efficiently, fixes bug #1235003
6741 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6742 check for empty sets before using them (fixes bug #1232190)
6744 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6746 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6747 (lnksect2): generate warnings for memory overlap
6748 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6749 constseg to set the name of these segments so you can instruct the linker
6750 to place them in banks
6751 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6752 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6753 added code_seg and const_seg to options
6754 * src/SDCCglue.c (emitMaps): use options.const_seg,
6755 (createInterruptVect): put interrupt vectors in segment HOME,
6756 (glue): put HOME before static segment and put the main glue in HOME,
6757 (glue): use options.code_seg
6758 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6759 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6760 these segments so you can instruct the linker to place them in banks
6761 (linkEdit): use code_loc for HOME segment which should be the first
6762 segment in code memory now
6763 * src/SDCCmem.c: fixed more stuff like bug 1238386
6764 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6765 (changePointer): don't change function pointers to code pointers for
6767 (compareType): added exceptional check for banked function pointers
6768 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6769 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6770 after static in code memory
6771 * src/mcs51/gen.c: added aopLiteralLong prototype,
6772 (aopForSym): use getSize for functions,
6773 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6774 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6775 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6777 (genPcall): use call for literal function pointers and generate banked
6778 calls over the one trampoline so there's only one place for the user to
6779 modify according to his/hers hardware,
6780 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6781 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6782 * src/mcs51/main.c: added keyword banked,
6783 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6784 * support/Util/SDCCerr.c,
6785 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6786 needed for passing the bank and address to the trampoline
6787 * device/lib/mcs51/crtbank.asm: added for bankswitching
6788 * device/lib/mcs51/Makefile: added crtbank
6790 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6792 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6793 for fields at offset 0 of a struct or union as reported
6794 on 2005-07-07 in the developer mailing list.
6796 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6798 * src/SDCCmem.c: fixed bug 1238386
6800 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6802 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6803 (patch #1144962), added peephole 300, enabled 259.x
6804 * doc/sdccman.lyx: removed screenshot and provided link instead
6806 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6808 * doc/sdccman.lyx: added section about debugging with ddd
6809 * doc/figures/ddd_example.eps: screenshot of debugging session
6811 2005-07-04 Raphael Neider <rneider AT web.de>
6813 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6814 like CODE pointers, fixes #1115683
6815 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6816 call, fixes bugs #1232211, #1228110,
6817 fixed wrong casts to pCodeFlow from pCodeInstructions
6819 2005-07-04 Raphael Neider <rneider AT web.de>
6821 * src/pic/gen.c (popGet): changed assert to allow for
6823 * (popGetAddr): changed signature to provide
6824 an additional index, patched all call sites
6825 * (genCmpEq): handle literal-like operands correctly
6826 * (genAddrOf): added sanity checks on __code/__data pointers
6827 * (genAssign): added handling of symbols from __code section
6828 * (gencjne): do not generate code for comparisons whose result
6829 is neither stored nor used, fixes bug #1171114
6830 * (AccLsh, AccRsh): operate on operand instead of WREG
6831 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6832 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6834 * rewrote complete shift-by-literal logic, commented unused
6836 * (genConstPointerGet): get multiple bytes (if result size > 1),
6837 fixed handling of non-immediate addresses
6838 * (genPointerGet): handle CODE pointers like CONST pointers
6839 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6840 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6841 operand is to be treated as a literal or not
6842 * (mov2w,genPcall,genCmpEq),
6843 src/pic/genarith.c: use aop_isLitLike() to decide between
6844 literal/register contents
6845 * (addSign): added missing offset
6846 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6847 only emit comment in debug-mode,
6848 use {aop,op}_isLitLike throughout the file
6849 * src/pic/glue.c: fix initializers for pointers (work in progress)
6850 * src/pic/pcode.c (get_op): honor index on _const symbols
6851 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6852 * (dumppBlock): added pCode size estimation
6853 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6854 check for IS_SYMOP before OP_SYMBOL'ing
6855 * fixed indentation, compacted switch-statements
6856 * (allocReg): find free register and allocate it instead of
6857 allocating new registers all the time
6858 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6859 registers as its operands (necessary only for multibyte GETs)
6861 2005-07-01 Raphael Neider <rneider AT web.de>
6863 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6864 debugging .asm-output macros FENTRY + FEXIT
6865 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6867 * (emitpComment): NEW, printf to pCode
6868 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6870 * (popGetAddr): NEW, variant of popGet to access an immediates
6871 high(er) bytes instead of the n'th byte of memory they reference,
6872 replaced popGet with popGetAddr where neccessary
6873 * (genDataPointerGet): reactivated and fixed implementation
6874 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6876 * (genDataPointerSet): fixed multibyte assignments
6877 * (genpic14Code): fixed --i-code-in-asm handling
6878 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6879 * (genPlus): fixed index-out-of-bounds error
6880 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6881 * src/pic/ralloc.c: added debugging output macro FENTRY2
6882 * (spillThis): fixed indentation, enbraced for-body for clarity
6883 * (rematStr): commented out as now unused
6884 * (regTypeNum): commented out special spill case (overwrites
6886 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6888 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6890 * doc/sdccman.lyx: documented sfr16/sfr32,
6891 added example for using storage class with function pointers
6892 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6894 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6896 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6897 * device/lib/_itoa.c,
6898 * device/lib/_ltoa.c: optimized codesize
6899 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6900 but don't know how to suppress the double warning.
6901 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6902 * support/Util/SDCCerr.c,
6903 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6905 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6907 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6908 fixed old K&R prototypes
6909 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6910 * device/lib/_gptrget.c,
6911 * device/lib/_gptrgetc.c,
6912 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6913 also new versions for small generic pointers and banked generic pointers
6914 * src/port.h: added const_name
6915 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6916 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6917 * src/SDCCcse.c (findPrevIc): check all associative operators
6918 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6919 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6920 * src/SDCCmem.c: updated comments,
6921 set far-space to 0 for pdata, results in optimized code
6922 * src/SDCCmem.h: added macro CONST_NAME
6923 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6924 moving the info into the highest bits, see also gptrget/gptrput
6925 * src/src.dsp: added sdcc.ico to project files
6926 * src/avr/gen.c (genCast): fixed bug 0x%d
6927 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6928 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6929 relation between ptr_type and DCL_TYPE,
6930 (genCast): fixed bug 0x%d
6931 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6932 (CODE)" for const_name
6933 * src/hc08/gen.c (genCast): fixed bug 0x%d
6934 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6935 (hc08_port): added "CONST (CODE)" for const_name
6936 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6937 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6938 between ptr_type and DCL_TYPE,
6939 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6940 operand* and took AOP() inside function so sfr-ness can be checked,
6941 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6943 (genFunction, genEndFunction): optimized stack setup,
6944 (genMinus): optimized for literals with ending zeroes (in bytes),
6945 (genCast): fixed bug 0x%d
6946 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6947 (mcs51_port): added "CONST (CODE)" for const_name
6948 * src/mcs51/peeph.def: made rule 226 more generic
6949 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6950 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6951 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6952 * src/z80/main.c (z80_port): added NULL for const_name,
6953 (gbz80_port): added NULL for const_name
6954 * support/regression/tests/bug663539.c,
6955 * support/regression/tests/sfr16.c: new tests
6957 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6959 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6961 2005-06-24 Raphael Neider <rneider AT web.de>
6963 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6965 * device/include/pic16/signal.h: added USBIF
6968 2005-06-24 Raphael Neider <rneider AT web.de>
6970 * device/lib/pic16/libdev/pic18f2455.c,
6971 device/include/pic16/pic18f2455.h: NEW
6972 * device/include/pic16/pic18fregs.h,
6973 device/lib/pic16/pics.all,
6974 src/pic16/device.c: added 18f2455
6975 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6976 device/include/pic16/{pic18f[68][567].h,usart.h}:
6977 replaced MULTIPLE_USARTS define with more relaible
6978 compatibility sfrs (for USART access)
6980 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6982 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6983 and the output asm file line is printed on two lines.
6985 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6987 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6988 BGT, BLE, BHI, and BLS instructions
6989 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6991 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6992 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6994 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6996 2005-06-15 Raphael Neider <rneider AT web.de>
6998 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6999 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
7000 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
7001 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
7002 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
7004 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7006 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
7007 Marcel Telka in bug #1215704
7009 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
7011 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
7012 located in shared memory bank.
7014 2005-05-31 Raphael Neider <rneider AT web.de>
7016 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
7017 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
7018 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
7020 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
7022 * device/lib/_strncpy.c: fixed the fix
7024 2005-05-26 Raphael Neider <rneider AT web.de>
7026 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
7027 initializers with \0, bug #1208187
7028 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
7029 intializers with \0, bug #1208187
7031 2005-05-26 Raphael Neider <rneider AT web.de>
7033 * src/pic16/glue.c (pic16_printIvalChar): fixed string
7034 initializers with \0, bug #1208187
7035 * src/pic16/main.c (_process_pragma): added sanity checks
7036 for stack position and size, emit warnings when appropriate
7038 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
7040 * device/lib/_strncpy.c: fixed not filling with \0
7042 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7044 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
7046 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
7047 compound_statement),
7049 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
7051 2005-05-24 Raphael Neider <rneider AT web.de>
7053 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
7055 2005-05-24 Raphael Neider <rneider AT web.de>
7057 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
7058 TRISE definitions, closes bug #1162453
7060 2005-05-22 Raphael Neider <rneider AT web.de>
7062 * src/pic16/main.c (_process_pragma): check for missing
7063 arguments to pragmas code and udata
7064 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
7065 consistency fixes to match other headers (thanks to Jim Paris)
7066 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
7068 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
7070 * src/SDCCicode.c (isOperandEqual): fixed missing ;
7072 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
7074 * support/regression/tests/bug1198642.c: new test
7075 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
7076 * src/SDCCcse.c (findPrevIc): added comment, please have a look
7077 * support/scripts/resource.h,
7078 * support/scripts/resource.rc,
7079 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
7080 * support/scripts/sdcc.ico: added 32x32 icon
7082 2005-05-18 Raphael Neider <rneider AT web.de>
7084 * device/lib/pic16/libdev/pic18f*.c,
7085 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
7086 keywords to "__sfr" and "__at (X)"
7087 * device/include/pic16/pic18fregs.h: added pic18f4520
7088 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
7089 #1203088 (MPLAB compatibility)
7091 2005-05-17 Raphael Neider <rneider AT web.de>
7093 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
7094 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
7095 * device/lib/pic16/pics.all: added new devices
7096 * src/pic16/device.c: added support for pic18f4520
7098 2005-05-16 Raphael Neider <rneider AT web.de>
7099 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
7100 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
7101 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
7102 convenience function for bit access
7104 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7106 * device/lib/printf_large.c: fixed bug 1193299
7107 * support/regression/tests/bug1057979.c: added test %3.3s
7109 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7111 * device/include/mcs51/8051.h,
7112 * device/include/mcs51/8052.h: made parseable with lint
7113 * device/include/mcs51/lint.h: added include file for (sp)lint
7114 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
7115 * doc/cdbfileformat.lyx,
7116 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
7118 2005-05-14 Raphael Neider <rneider AT web.de>
7120 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
7121 * device/lib/pic16/libc/stdlib/itoa.c (new)
7122 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
7123 * device/lib/pic16/libio/Makefile: exclude subdir according to
7124 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
7125 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
7126 * src/pic16/gen.c (genFunction): prevent annoying warning
7127 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
7129 * support/cpp2/cppmain.c (cpp_output_string): new
7130 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
7133 2005-05-13 Borut Razem <borut.razem AT siol.net>
7135 * src/SDCCmain.c (linkEdit): fixed bug 1195202
7137 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7139 * .version: changed to version 2.5.1; back to bleeding edge development
7141 2005-05-11 Borut Razem <borut.razem AT siol.net>
7143 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
7144 generate PDF version 1.3 documents
7146 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7148 * .version: changed to version 2.5.0
7150 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7152 * doc/sdccman.lyx: updated weblinks, index and smaller updates
7154 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7156 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
7157 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
7158 well as many smaller updates.
7159 * .version: changed to version 2.5.0-pre1
7161 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7163 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
7165 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
7167 * support/regression/tests/bug1185672.c: added
7168 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
7170 * src/mcs51/gen.c (genCall): added comments, made it look safer
7171 * src/mcs51/gen.c (genEndFunction): simplified
7173 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
7175 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
7177 2005-04-14 Borut Razem <borut.razem AT siol.net>
7179 * fixed bug 1045046 - SIGSEGV with really simple code?:
7180 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
7181 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
7183 2005-04-14 Borut Razem <borut.razem AT siol.net>
7185 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
7186 src/pic16/device.h: temporarily disabled experimental #inline pragma
7189 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
7191 * device/include/z80/stdio.h,
7192 * device/include/z80/string.h: removed these highly incomplete files so
7193 SDCC can use the default ones in device/include/
7195 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7197 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
7199 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
7202 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7204 * device/include/malloc.h: removed redundant __reentrant prototypes
7205 * device/lib/_mullong.c: added working xstack variant in asm (C version
7206 doesn't pass regression tests)
7207 * device/lib/bpx.c: used __data and made bpx char for mcs51
7208 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7209 (createFunction): fixed bug with xstackPtr
7210 * src/SDCCcse.c: corrected comments
7211 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7212 (killDeadCode, eBBlockFromiCode): removed unused code
7213 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7215 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7216 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7217 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7218 (genModOneByte): fixed warning in MSVC
7219 * src/mcs51/main.c (): added comments
7220 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7222 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7224 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7226 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7228 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7230 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7232 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7233 characters arrays of larger size than the declared one.
7235 2005-04-10 Borut Razem <borut.razem AT siol.net>
7237 * src/pic/gen.c (genInline),
7238 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7239 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7240 (findNextInstruction), (findPrevInstruction),
7241 (findInstructionUsingLabel),
7242 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7243 * src/pic/pcode.c (findLabel): added missing '\n'
7244 * src/src.dsp: added SDCCdwarf2.c to the project
7246 2005-04-09 Borut Razem <borut.razem AT siol.net>
7248 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7250 2005-04-08 Raphael Neider <rneider AT web.de>
7252 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7253 into the chain after a given one) and mergeDefmapSymbols (combine
7254 defmap entries for each symbol per pcode)
7255 * (createDefmap): have defmap entries merged in the end
7256 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7257 a symbol before replacing one access type's symbol, merge symbols in
7258 the end (replacement symbol might already have an entry)
7259 * (assignValnums): keep reference to written WREG intact
7261 2005-04-08 Raphael Neider <rneider AT web.de>
7263 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7266 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7268 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7271 2005-04-07 Raphael Neider <rneider AT web.de>
7273 * device/include/pic16/usart.h: added compatibility defines for
7274 devices with more than one USART
7275 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7277 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7279 * device/lib/Makefile.in: updated for port specific include
7281 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7283 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7285 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7287 * device/include/8051.h,
7288 * device/include/8052.h,
7289 * device/include/at89S8252.h,
7290 * device/include/at89c55.h,
7291 * device/include/at89x051.h,
7292 * device/include/at89x51.h,
7293 * device/include/at89x52.h,
7294 * device/include/mcs51reg.h,
7295 * device/include/reg51.h,
7296 * device/include/reg764.h,
7297 * device/include/regc515c.h,
7298 * device/include/sab80515.h: (re)moved these 12 files
7299 * device/include/mcs51/8051.h,
7300 * device/include/mcs51/8052.h,
7301 * device/include/mcs51/at89S8252.h,
7302 * device/include/mcs51/at89c55.h,
7303 * device/include/mcs51/at89x051.h,
7304 * device/include/mcs51/at89x51.h,
7305 * device/include/mcs51/at89x52.h,
7306 * device/include/mcs51/mcs51reg.h,
7307 * device/include/mcs51/reg51.h,
7308 * device/include/mcs51/reg764.h,
7309 * device/include/mcs51/regc515c.h,
7310 * device/include/mcs51/sab80515.h: and added them here
7312 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7314 * device/include/stdarg.h: changed SDCC specific keywords to double
7316 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7318 * device/include/hc08/mc68hc908gp32.h,
7319 * device/include/hc08/mc68hc908jb8.h,
7320 * device/include/hc08/mc68hc908jkjl.h,
7321 * device/include/hc08/mc68hc908qy.h: fixed comments
7322 * device/include/mcs51/README: updated
7323 * device/include/mcs51/c8051f120.h: added PINRSF
7324 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7325 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7326 amidst code. Also inline is not supported.
7328 2005-04-06 Raphael Neider <rneider AT web.de>
7330 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7331 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7332 callers stack/frame pointers
7334 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7336 * device/include/pic16/usart.h: added, missing in previous commit,
7337 * device/include/pic16/adc.h: fixed typo,
7338 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7340 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7342 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7343 uninitialized because a bug appears with gplink
7344 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7345 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7346 complains for unrecognised option
7348 2005-04-05 Raphael Neider <rneider AT web.de>
7350 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7351 structs as well (using memcpy)
7352 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7353 on ISRs (GOTO has no label)
7354 * src/pic16/device.h: added OF_OPTIMIZE_DF
7355 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7356 new data flow analysis/optimization
7357 * src/pic16/pcode.c: added (prototypes for and implementation of)
7358 dataflow analysis functions, fixed pCodeInstructions' inCond and
7359 outCond values, made RCALL a branch instruction
7360 * (pic16_unlinkpCode): keep C line if possible
7361 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7362 C line moved if possible
7363 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7364 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7365 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7366 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7368 * (pic16_getJumptabpCode): NEW, needed in...
7369 * (LinkFlow): fixed handling of jumptables, calls and conditional
7371 * (pic16_InsertCommentAfter): NEW
7372 * (pic16_pCodeReplace): made verbose and flow preserving
7373 * (AnalyzeFlow): added call to data flow analysis
7374 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7375 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7376 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7378 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7380 * src/SDCCast.c (decorateType): fixed bug #1105626
7382 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7384 * device/include/asm/pic16/features.h,
7385 * pic18f*.h headers,
7386 * device/include/pic16/adc.h,
7387 * device/include/pic16/delay.h,
7388 * device/include/pic16/i2c.h,
7389 * device/include/pic16/malloc.h,
7390 * device/include/pic16/stdio.h,
7391 * device/include/pic16/stdlib.h,
7392 * device/include/pic16/string.h,
7393 * device/lib/pic16/libc/stdio/printf_tiny.c,
7394 * device/lib/pic16/libc/stdio/printf_small.c,
7395 * device/lib/pic16/libc/stdio/strmgpsim.c,
7396 * device/lib/pic16/libc/stdio/strmmssp.c,
7397 * device/lib/pic16/libc/stdio/strmusart.c,
7398 * device/lib/pic16/libc/stdio/vfprintf.c,
7399 * device/lib/pic16/libc/stdlib/ltoa.c,
7400 * device/lib/pic16/libc/stdlib/putchar.c,
7401 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7402 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7403 * device/lib/pic16/libc/stdlib/memchrram.c,
7404 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7405 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7406 * device/lib/pic16/libio/adc/adcbusy.c,
7407 * device/lib/pic16/libio/adc/adcread.c,
7408 * device/lib/pic16/libio/adc/adcsetch.c,
7409 * device/lib/pic16/libio/usart/ubaud.c,
7410 * device/lib/pic16/libio/usart/ubusy.c,
7411 * device/lib/pic16/libio/usart/udrdy.c,
7412 * device/lib/pic16/libio/usart/uopen.c,
7413 * device/lib/pic16/libio/usart/uputc.c,
7414 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7415 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7416 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7417 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7418 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7419 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7420 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7421 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7422 specific keywords to double underlined form,
7423 * device/lib/pic16/libc/Makefile.rules,
7424 * device/lib/pic16/libsdcc/Makefile.rules,
7425 * device/lib/pic16/libm/Makefile,
7426 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7427 to compile with C standard set in Makefile.common
7428 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7429 rand.c and crc.c in compilation process,
7430 * device/lib/pic16/libsdcc/int/divuint.c,
7431 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7432 `c' from signed to unsigned,
7433 * device/lib/pic16/startup/crt0.c,
7434 * device/lib/pic16/startup/crt0i.c,
7435 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7436 keywords to double underlined form, bug fixes in _do_cinit function
7437 which prevented the correct initialization of the .idata segment,
7438 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7439 core to enter a infinite loop
7440 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7442 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7444 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7446 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7448 * device/include/Makefile.in: add support for hc08 subdirectory
7449 * device/include/hc08/: new subdirectory
7450 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7451 Lucas Loizaga, thanks!
7452 * device/include/hc08/mc68hc908qy.h,
7453 * device/include/hc08/mc68hc908gp32.h,
7454 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7455 their own directory. Changed internal macro names to use the compiler
7456 reserved namespace. Changed SDCC specific keywords to double
7458 * device/include/math.h,
7459 * device/include/malloc.h,
7460 * device/include/stdarg.h,
7461 * device/include/stdbool.h
7462 * device/include/string.h,
7463 * device/include/tinibios.h,
7464 * device/include/ds400rom.h,
7465 * device/include/8051.h,
7466 * device/include/8052.h,
7467 * device/include/80c51xa.h,
7468 * device/include/at89c55.h,
7469 * device/include/at89S8252.h,
7470 * device/include/at89x51.h,
7471 * device/include/at89x52.h,
7472 * device/include/ds80c390.h,
7473 * device/include/reg764.h,
7474 * device/include/regc515c.h,
7475 * device/include/sab80515.h,
7476 * device/include/mcs51/c8051f000.h,
7477 * device/include/mcs51/c8051f018.h,
7478 * device/include/mcs51/c8051f020.h,
7479 * device/include/mcs51/c8051f040.h,
7480 * device/include/mcs51/c8051f060.h,
7481 * device/include/mcs51/c8051f120.h,
7482 * device/include/mcs51/c8051f300.h,
7483 * device/include/mcs51/c8051f310.h,
7484 * device/include/mcs51/c8051f320.h,
7485 * device/include/mcs51/c8051f330.h,
7486 * device/include/mcs51/c8051f350.h,
7487 * device/include/z180.h: Changed SDCC specific keywords to double
7490 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7492 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7494 * (pic16_assignConfigWordValue): disable testing of configuration
7495 register value with config mask,
7496 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7497 function with port->fun_prefix,
7498 * (genFunction): when generating a naked interrupt function never
7499 create an absolute segment placed in interrupt vector address, place
7500 the actual interrupt function at IVA instead, when an interrupt
7501 function is generated with unspecified interrupt then do not create
7502 the absolute section,
7503 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7504 code for generating a call to generic pointer get/put function with
7505 a call to function pic16_callGenericPointer(),
7506 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7507 the call to the generic pointer get/put functions with prefixing the
7508 function name with port->fun_prefix,
7509 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7510 * src/pic16/main.c (_process_pragma): prefix function with
7512 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7513 calling assembler, old 18Fxxxx macro is deprecated,
7514 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7515 PC_ASMDIR in while condition,
7516 * (findInstruction): add PC_ASMDIR in while condition,
7517 * (buildCallTree): prefix main with port->fun_prefix,
7518 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7519 identifier for variable with banked access in instructions BTFSS,
7520 BTFSC, BCF, BSF, BTG
7521 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7522 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7523 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7524 perform optimization when enviroment variable NO_REG_OPT is set,
7525 * (insideLRBlock): NEW, return 1 if register is inside an
7526 INF_LOCALREGS block,
7527 * (RemoveRegFromLRBlock): remove a register that is completely
7528 eliminated by register optimization, but it is still left in local
7529 register store/restore in/from stack block,
7530 * (Remove2pcodes): after removing register, check to see if it
7531 should be removed from local register store/restore in/from stack
7533 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7534 DUMMY_READ_VOLATILE,
7536 * device/include/pic16/adc.h: minor prototype modifications and
7538 * device/include/pic16/malloc.h: added GPL notice various
7540 * device/include/pic16/stdint.h: NEW, standard header for ints
7541 * device/include/pic16/delay.h: NEW, header for delay functions,
7542 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7544 * device/include/pic16/signal.h: NEW, header providing helper macros
7545 for implementing signal handlers,
7546 * device/include/pic16/stdio.h: added prototypes for functions,
7547 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7548 prototypes for stdin and stdout, added macro PUTCHAR to
7549 automatically implement putchar function prototype,
7550 * device/include/pic16/usart.h: modified and updated USART library,
7551 * device/lib/pic16/libio/adc/,
7552 * device/lib/pic16/libio/i2c: some modifications to improve library
7554 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7555 family of functions,
7556 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7557 family of functions and other sources,
7558 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7559 of the PIC18Fxx[28] devices,
7560 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7561 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7562 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7563 _do_cinit function, because the previous failed when local variables
7564 where not placed in the same memory bank,
7565 * device/lib/pic16/libsdcc/char/: various modifications to improve
7566 library performance,
7567 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7568 information on the new functions of the c library and more...
7570 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7572 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7574 2005-03-26 Raphael Neider <rneider AT web.de>
7576 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7577 if condition == CARRY)
7578 * (genCmp): adapted to new genSkipc semantics
7579 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7580 on rIfx (genCmp was broken)
7582 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7584 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7585 * src/z80/main.c (_keywords[]),
7586 * src/SDCCglobal.h (struct options),
7588 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7589 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7590 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7591 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7592 always available in leading double underscore form. The C99 support is
7593 mostly missing, but it's a start.
7594 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7595 reserved identifier "__data".
7597 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7599 * src/mcs51/peeph.def: fixed bug 1170013
7601 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7603 * device/include/mcs51reg.h: fixed bug 842007
7605 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7607 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7610 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7612 * src/port.h (struct PORT),
7613 * src/avr/ralloc.c (avr_assignRegisters),
7615 * src/ds390/ralloc.c (ds390_assignRegisters),
7617 * src/hc08/ralloc.c (hc08_assignRegisters),
7619 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7621 * src/pic/ralloc.c (pic14_assignRegisters),
7623 * src/pic16/ralloc.c (pic16_assignRegisters),
7625 * src/xa51/ralloc.c (xa51_assignRegisters),
7627 * src/z80/ralloc.c (z80_assignRegisters),
7629 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7630 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7632 * src/SDCCdflow.c (computeDataFlow),
7634 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7636 * src/SDCCcflow.c (*),
7638 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7639 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7640 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7641 immedDom() returning wrong block; probably fixes bug #1160833)
7643 2005-03-20 Borut Razem <borut.razem AT siol.net>
7645 * support/scripts/inc2h.pl: WIN32 port
7647 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7649 * device/lib/makefile.in: added abs.c and labs.c
7651 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7653 * device/include/stdint.h: added
7654 * device/lib/abs.c: added
7655 * device/lib/labs.c: added
7656 * device/include/stdlib.h: added abs() and labs() prototypes
7657 * device/lib/libsdcc.lib: added abs and labs
7658 * device/include/float.h,
7659 * device/lib/_fsmul.c,
7660 * device/lib/printf_fast.c,
7661 * device/lib/printf_tiny.c: updated comments
7663 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7665 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7668 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7670 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7671 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7673 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7675 * device/lib/printf_large.c: removed inline assembly for portability and
7676 readability. Use printf_fast if speed or size are more important.
7677 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7678 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7680 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7682 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7683 prevent compiler warning
7685 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7687 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7688 moved to level 0 and declared as static. Also they are explicit
7689 placed in access bank. This was necessery because some times they
7690 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7691 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7692 optimizations. Currently only compare to unsigned char is implemented,
7693 * src/pic16/gen.c: added fReturnIdx array,
7694 * (struct resolvedIfx) is moved to gen.h and made public,
7695 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7696 * (aopForSym): added an optimization to directly store in stack of
7697 the operand of a SEND iCode,
7698 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7699 but as registers instead (AOP_REG) using the fReturnIdx array,
7700 * (pic16_freeAsmop): remove the freed register from the
7701 _G.sregsAlloc field,
7702 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7703 a compare of 'WREG',
7704 * (pic16_popGetTempRegCond): changed function prototype, now
7705 function takes also a bitVector argument v which holds the current
7706 set of registers that are allocated for stack access by aopForSym,
7707 registers allocated in aopForSym for accessing stack symbols are not
7708 any more part of the functions usedRegs field,
7709 * (genCall): some times aopOp is called for a stack variable to be
7710 send, aopForSym might perform the push, if this is true make sure
7711 that genCall doesn't push the variable twice by testing _G.resDirect,
7712 * (genFunction): changed testing for unspecified interrupt number
7713 from 256 to INTNO_UNSPEC,
7714 * modified selection scheme of frame pointer generation. Previously
7715 if function did use local registers a frame pointer was generated,
7716 now a frame pointer is generated only if function has arguments
7717 (that need PLUSW2 register access), or has stack arguments, or the
7718 compiler is not instructed to omit the frame pointer,
7719 * (genEndFunction): before restoring local registers that were saved
7720 in the function preamble, also restore the registers that *might*
7721 have been allocated for stack access,
7722 * (genRet): removed some old comments,
7723 * (genCmp, the active (RN's) version): added a call to the
7724 pic16_genCmp_special function to perform the compare with a more
7725 robust and optimized way,
7726 * (genInline): a feature has been added in inline code generation,
7727 which allows a wildcard variable substitution when writing inline
7728 assembly. Code is incomplete and experimental therefore undocumented,
7729 * (genCast): changed order of aopOp for result and right to allow
7730 aopForSym to directly load the result if possible,
7731 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7732 perform an optimized compare on some selected special occasions,
7733 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7734 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7735 generate an IVT any more,
7736 * src/pic16/main.c (pic16_optionsTable): added command line option
7738 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7739 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7741 * src/pic16/NOTES: Raphael Neider added in list of active developers
7742 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7743 jumptable_end to prevent bug #,
7744 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7745 inCond and outCond fields,
7746 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7747 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7748 turn off register spilling,
7749 * (packRegsForOneUse): synced with other ports' versions although it
7750 is not used currently,
7751 * (pic16_packRegisters): added an optimization while reading
7752 structure bitfields, some registers may be saved (malloc code is
7753 decreased by 80 bytes)
7755 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7757 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7758 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7759 this can be optimized more?
7761 2005-03-10 Raphael Neider <rneider AT web.de>
7763 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7764 genNearPointerGet): (hopefully) fixed access to bitfields via
7765 pointers (p->bitN = x; and x = p->bitN; failed)
7767 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7769 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7771 2005-03-09 Raphael Neider <rneider AT web.de>
7773 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7775 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7777 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7778 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7779 (regTypeNum): set REG_BIT type if necessary
7780 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7781 * support/regression/tests/critical.c: check bug 1144613
7783 2005-03-02 Raphael Neider <rneider AT web.de>
7785 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7787 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7789 * src/avr/ralloc.c (serialRegAssign),
7790 * src/ds390/ralloc.c (serialRegAssign),
7791 * src/hc08/ralloc.c (serialRegAssign),
7792 * src/mcs51/ralloc.c (serialRegAssign),
7793 * src/pic/ralloc.c (serialRegAssign),
7794 * src/pic16/ralloc.c (serialRegAssign),
7795 * src/xa51/ralloc.c (serialRegAssign),
7796 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7798 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7800 * src/SDCCast.c (decorateType): fixed bug 1124787
7802 2005-02-20 Hubert Sack <sack AT digiplan.de>
7803 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7805 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7808 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7810 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7811 to keep the correct label reference count when adding/removing references
7812 to labels. A peephole file using this is appended to patch #1144962.
7814 2005-02-14 Raphael Neider <rneider AT web.de>
7816 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7817 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7818 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7819 retrievals of result operand's value on assignment
7821 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7823 * device/include/pic16/string.h: modified prototype for memccpy()
7824 to memccpy(void *, void *, char, size_t)
7825 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7826 check whether to omit frame pointer or not,
7827 * (genInline): convert all occurences of "\n" to LF in inline
7828 assembler blocks, this helps formatting the inline text,
7829 * (pic16_loadFSR0): modified prototype,
7830 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7831 removed some 8051 legacy code,
7832 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7833 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7834 before allocating temporary registers in functions,
7836 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7838 * support/regression/tests/bitvars.c: corrected the "fix"
7840 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7842 * support/regression/tests/bitvars.c,
7843 * support/regression/tests/bitwise.c,
7844 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7846 2005-02-10 Raphael Neider <rneider AT web.de>
7848 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7849 different size for Alpha
7850 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7852 2005-02-09 Raphael Neider <rneider AT web.de>
7854 * src/SDCC.lex(doPragma) : save and restore warning options as well
7855 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7856 * have #pragma less_pedantic set the errorlevel to WARNING
7858 * (cloneOptimize) : fixed wrong malloc's size
7859 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7860 facilitate correct handling of #pragma (save|restore)
7862 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7864 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7866 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7868 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7870 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7872 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7874 2005-02-02 Raphael Neider <rneider AT web.de>
7876 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7877 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7878 * (pic16_storeForReturn): fixed to allow returning function pointers
7879 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7880 * device/include/pic16/{stddef.h,stdbool.h}: added
7882 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7884 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7886 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7888 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7889 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7890 appeared to be required
7892 2005-01-31 Borut Razem <borut.razem AT siol.net>
7894 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7895 include/mcs51 and include/z80 directories to the package
7897 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7899 * src/hc08/gen.c (genFunction): fixed bug #1112752
7901 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7903 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7905 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7907 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7909 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7911 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7913 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7915 * device/include/c8051fxxx.h: removed these 6 files
7916 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7918 2005-01-26 Raphael Neider <rneider AT web.de>
7920 * src/pic16/gen.c (genAssign): fixed assignment from longs
7921 in codespace (were cut to three bytes)
7922 * (genDummyRead): implemented (except for CODESPACE...),
7924 * src/pic16/glue.c (emitStatistics): beautified
7925 * device/lib/pic16/libm/Makefile: added include path
7927 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7929 * src/z80/gen.c (aopPut): fixed bug #1103902
7931 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7933 * device/lib/expf.c: fixed bug #1095792
7935 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7937 * device/lib/pic16/libm: added Math library sources
7939 2005-01-24 Raphael Neider <rneider AT web.de>
7941 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7942 to enable upcast to pCodeOpReg2 (there is no type tag to
7943 differenciate the two and pic16_popGet2p cast into PCOR2)
7944 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7945 (sizeof(sectNames) changed to sizeof(sectName))
7946 Both patches fix segfaults under MinGW.
7948 2005-01-23 Raphael Neider <rneider AT web.de>
7950 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7951 Safe_[mc]?alloc()'ed variables
7952 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7953 of (byte sized) temporaries (assign them to WREG for now)
7954 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7955 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7956 this might fix SIGSEGVs on MinGW...
7957 * src/SDCCopt.c (killDeadCode): restored original behaviour
7958 (volatile operands might get thrown away though)
7960 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7962 * src/pic16/gen.c: fixed bug #1106975,
7963 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7964 pointer update, INTCON is saved, global interrupts are disabled and
7965 restored after updateing TOS.
7966 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7967 * added function attribute 'shadowregs' to take advantage of shadow
7969 * added function attribute 'wparam' as an alternative to the wparam
7971 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7972 user declares a non-ISR function as 'shadowregs',
7973 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7975 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7977 * .version: bumped version number to 2.4.8
7978 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7980 * device/lib/pic16/libio/i2c/: I2C module support library,
7981 * device/include/pic16/i2c.h: I2C support library header,
7982 * device/lib/pic16/libc/stdio/: standard IO support sources,
7983 * (printf_small.c): printf_small() source, supports float print,
7984 * (printf_tiny.c): printf_tiny() source, does not support floats,
7985 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7986 enable global optimizations for entire library source, other
7987 Makefiles in the source tree are also modified to reflect this,
7988 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7990 * doc/sdccman.lyx: updated to reflect new changes,
7991 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7992 sym->onStack if-case,
7993 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7994 sbit, idata, _idata, xdata, _xdata,
7995 * added pragma library, to link an external library, (see doc),
7996 * removed command line options, --pomit-config-words, --pomit-ivt,
7997 --pleave-reset-vector,
7998 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7999 when calling assembler to reflect memory model used, also define
8000 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
8001 reflect stack model used,
8002 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
8003 on stack return NULL,
8005 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8007 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
8008 of the operands is volatile. Fixes #1020220
8010 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8012 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
8013 * (OptimizeRegUsage): make sure that there is really no other flow where
8014 the first pCode is used
8016 2005-01-22 Raphael Neider <rneider AT web.de>
8018 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
8019 to fix #1106967 (pCode->seq are not set up correctly)
8021 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8023 * src/SDCCglue.c (glue): make sure code area is declared before the
8024 static initialization area.
8026 2005-01-21 Raphael Neider <rneider AT web.de>
8028 * device/lib/Makefile.in: fixed test for pic16 install dir
8029 * device/lib/pic16/*/Makefile*: modified compile flags to enable
8031 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
8032 added --optimize-goto compiler switch and pragma wparam documentation
8033 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
8034 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
8035 and PRODH closing bug #1071770 (peephole optimizer)
8037 2005-01-19 Raphael Neider <rneider AT web.de>
8039 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
8040 cmdLine buffers (used when calling sdcpp...) are large enough
8041 (MAX_PATH=256 truncates arguments leading to system halts when
8043 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
8044 * (genUminus): rewritten to for efficiency
8045 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
8046 used uninitialized in some cases)
8047 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
8048 copy the third byte from the int -- now assumes 0x80 (data memory)
8049 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
8050 operands (genAddLit expects the iCode's operands to swapped as
8051 well), fixed leftover bytes (crashed for short left operands)
8052 * (pic16_genMinusDec): performance improvements, removed false
8054 * (pic16_genMinus): fixed to cope with differently sized operands
8055 * src/pic16/glue.c (pic16_glue): added new banksel optimization
8057 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
8058 * src/pic16/graph.[ch]: implementation of directed graphs, used by
8059 new banksel optimization
8060 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
8061 analysis for temporary registers (segfaults...)
8062 * src/pic16/peeph.def: added rule
8064 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
8066 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
8067 which converts a float number to its ASCII representation
8068 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
8069 functions to convert the fractional and integer part of a float to ASCII,
8070 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
8071 realloc.c): added _MALLOC_SPEC to explicit place variables in data
8073 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
8075 * device/include/pic16/adc.h: added GPL info,
8076 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
8077 a pCodeOp as tested operand,
8078 * (genNearPointerGet): optimized bit testing, does not use
8079 intermediate register for bit value, test directly instead with
8080 BTFSS, BTFSC, works only for single bits,
8081 * (genpic16Code): dump the name of the iCode in the asm,
8082 * src/pic16/ralloc.c (decodeOp): removed static declaration and
8083 renamed to pic16_decodeOp,
8084 * (serialRegAssign): do not allocate a temporary register for iCode
8085 sequences that test a single bit for 1/0
8087 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
8089 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
8090 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
8091 access stack and frame pointers. They are initially assigned to
8092 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
8093 accessing SFRs. Updated all occurences of modification of stack or
8094 frame pointer in gen.c and pcode.c,
8095 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
8096 assigning of a literal value to pointers,
8097 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
8098 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
8101 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8103 * doc/sdccman.lyx: update documentation about stack pragma, added
8104 some info for stack memory models
8106 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8108 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
8110 2005-01-08 Raphael Neider <rneider AT web.de>
8112 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
8113 udata sections to fix bug #1097823
8115 2005-01-05 Raphael Neider <rneider AT web.de>
8117 * src/pic16/gen.c (genGenericShift): added handling of differently
8118 sized left operand and result
8120 2005-01-04 Raphael Neider <rneider AT web.de>
8122 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
8123 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
8124 to hold the condition bit)
8125 * added new version of genCmp (old code available via #define)
8126 * added new version of genShiftLeft/genShiftRight in a generic
8127 way, now supports shifting by negative values
8128 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
8129 shiftCount (expected by genGenericShift)
8130 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
8131 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
8133 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
8134 is an invalid literal too...)
8136 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
8138 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
8139 from Raphael Neider,
8140 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
8141 for 8-bit literals. This fixes some literal operands which are sign
8142 extended to 16-bits ints when instruction needs only 8-bits.
8144 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
8146 * device/lib/logf.c: added mcs51 assembly version
8147 * device/lib/expf.c: added mcs51 assembly version
8148 * device/lib/_logexpf.c: new shared asm code for expf and logf
8149 * device/include/math.h: add defines for assembly math library
8150 * device/lib/Makefile.in: build new _logexpf.c
8151 * device/lib/libfloat.lib: use new _logexpf.c
8153 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8156 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
8157 device types which have less than 0x7f registers.
8159 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8161 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
8163 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8165 * device/lib/printf_fast.c: only build on supported arch.
8166 * device/lib/printf_tiny.c: only build on supported arch.
8167 * device/lib/printf_fast_f.c: only build if asm float lib
8168 * device/lib/_fsget1arg.c: only build if asm float lib
8169 * device/lib/_fsget2args.c: only build if asm float lib
8170 * device/lib/_fsnormalize.c: only build if asm float lib
8171 * device/lib/_fsreturnval.c: only build if asm float lib
8172 * device/lib/_fsrshift.c: only build if asm float lib
8173 * device/lib/_fsswapargs.c: only build if asm float lib
8174 * device/include/stdio.h: don't provide print_fast,
8175 print_fast_f, print_tiny prototypes if --xstack used
8177 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
8179 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
8180 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
8183 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8185 * device/lib/printf_fast_f.c: same as printf_fast, but
8186 with floating point enabled
8187 * device/lib/printf_fast.c: minor tweaks
8188 * device/include/stdio.h: add printf_fast_f
8190 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8192 * src/SDCCmain.c: make --float-reent default for mcs51
8193 * device/lib/_fsadd.c: added mcs51 assembly version
8194 * device/lib/_fssub.c: added mcs51 assembly version
8195 * device/lib/_fsmul.c: added mcs51 assembly version
8196 * device/lib/_fsdiv.c: added mcs51 assembly version
8197 * device/lib/_fseq.c: added mcs51 assembly version
8198 * device/lib/_fsneq.c: added mcs51 assembly version
8199 * device/lib/_fsgt.c: added mcs51 assembly version
8200 * device/lib/_fslt.c: added mcs51 assembly version
8201 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
8202 * device/lib/Makefile.in: add _fscmp to build
8203 * device/lib/libfloat.lib: add _fscmp to build
8205 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8207 * device/lib/_fs2slong.c: added mcs51 assembly version
8208 * device/lib/_fs2sint.c: added mcs51 assembly version
8209 * device/lib/_fs2schar.c: added mcs51 assembly version
8210 * device/lib/_fs2ulong.c: added mcs51 assembly version
8211 * device/lib/_fs2uint.c: added mcs51 assembly version
8212 * device/lib/_fs2uchar.c: added mcs51 assembly version
8213 * device/lib/_slong2fs.c: added mcs51 assembly version
8214 * device/lib/_sint2fs.c: added mcs51 assembly version
8215 * device/lib/_schar2fs.c: added mcs51 assembly version
8216 * device/lib/_ulong2fs.c: added mcs51 assembly version
8217 * device/lib/_uint2fs.c: added mcs51 assembly version
8218 * device/lib/_uchar2fs.c: added mcs51 assembly version
8219 * device/include/float.h: added #define to select asm vs c
8221 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8223 * device/lib/printf_fast.c: improvements to float output
8224 * device/include/float.h: add defines for assembly float library
8225 * device/lib/_fsget1arg.c: receive 1 float arg
8226 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8227 * device/lib/_fsnormalize.c: normalize a float
8228 * device/lib/_fsreturnval.c: return float, various helper routines
8229 * device/lib/_fsrshift.c: right shift a float's mantissa
8230 * device/lib/_fsswapargs.c: swap 2 floats
8231 * device/lib/Makefile.in: build these 6 new files for mcs51
8232 * device/lib/libfloat.lib: add these 6 files to the library
8234 2004-12-26 Borut Razem <borut.razem AT siol.net>
8236 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8239 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8241 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8242 and fully reentrant and register bank neutral.
8243 * device/lib/printf_fast.c: added float (not enabled by default),
8244 added compact/slower integer (also not enabled by default),
8245 improved size/speed of fast integer code, other minor changes
8246 * device/include/stdio.h, device/lib/Makefile.in,
8247 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8249 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8251 * src/pic16/pcode.c: declaring variables other than at the start of a
8252 block is not supported in C by VC6.
8254 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8256 * applied a previous patch from Raphael Neider that wasn't included
8257 in the previous commits, which fixes infinite loops within jumptable
8259 * made some fixes that previous patches introduced
8261 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8263 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8264 that fixes an issue with AOP_PCODE asmop's offset,
8265 * (pic16_popCopyReg): update instance field too,
8266 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8267 function of pic port,
8268 * (genCmp, genAnd, genAssign),
8269 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8271 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8273 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8274 variables initial values to idata section,
8275 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8276 variables in some functions. This utilizes parmBytes field of iCode
8277 structure to hold the offset of the variable in stack. (might be
8278 able to use the stack field too?)
8279 * applied patch from Raphael Neider # ### , # ###
8280 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8281 variable initial values in idata section,
8282 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8283 for static variables with initial value
8284 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8285 applied fix in while loop from Raphael Neider.
8287 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8289 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8290 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8291 * src/ds390/ralloc.c (serialRegAssign): spill bits
8292 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8293 * support/Util/SDCCerr.c,
8294 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8295 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8296 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8298 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8300 * device/include/sdcc-lib.h: inserted LGPL, added includes
8301 asm/ds390/features.h and asm/mcs51/features.h
8302 * device/include/asm/default/features.h,
8303 * device/include/asm/gbz80/features.h,
8304 * device/include/asm/z80/features.h: added empty _AUTOMEM
8306 * device/include/asm/ds390/features.h,
8307 * device/include/asm/mcs51/features.h: added files with defines for
8308 _AUTOMEM and _STATMEM indicating automatic and static storage class
8309 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8310 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8311 * src/SDCCicode.c (geniCodeCast),
8312 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8313 * src/SDCCloop.c (loopInduction): removed unused variable lr
8314 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8315 to convertToFcall to include char modulo (RFE 1065037), added check
8316 if left operand is unsigned and use abs of literal value
8317 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8318 as it doesn't work after conversion from peephole.def to peephole.rul
8319 * src/mcs51/gen.c (toBoolean): added check for size,
8320 (genModOneByte): optimized code for signed char modulo a literal
8321 power of 2 (thanks to Hubert Sack),
8322 (genRRC): removed unnecessary "clr c",
8323 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8324 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8326 swapped rules 256.c and 256.d,
8327 extended 256.d by using new multiple checks (thanks Erik),
8328 added rules 256.e and 256.f,
8329 updated rule 261.a and 261.b to new generated code
8330 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8332 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8334 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8335 induction related bugs, including first part of bug #1074377
8337 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8339 * applied patch from bug-report #1076292,
8340 * applied patches for genAnd and Goto-optimizations for Raphael
8342 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8343 dump a less iCode information,
8344 * src/pic16/device.h (pic16_options_t): added field debgen,
8345 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8346 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8347 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8349 * (various functions): added macros FENTRY and FENTRY2 to functions,
8350 to emit function prologue,
8351 * (various functions): fixed indentation,
8352 * (genNearPointerGet): fixed loading of FSR0,
8353 * (genPackBits): applied patch from Raphael Neider to fix updating
8354 of FSR0 and touching only the modified bits,
8355 * src/pic16/genarith.c (various functions): added macros FENTRY to
8356 emit function prologue in comments,
8357 * src/pic16/pcode.h: added functions debugf2, debugf3,
8358 * src/pic16/ralloc.c: partial fix for packForPush caused
8361 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8363 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8364 <stsp AT users.sourceforge.net> with reversed byte order
8365 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8367 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8369 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8371 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8372 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8374 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8376 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8378 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8380 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8382 (setFromConditionArgs): friendly operand parser for peephole rules,
8383 (operandBaseName, operandsNotRelated): new peephole condition
8384 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8385 architecture specific register naming into account, handles n-way
8386 comparisons, and supports quoted literals
8387 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8389 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8391 * src/mcs51/peeph.def: fixed bug #1076940
8393 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8395 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8397 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8399 Adding support for replacing ljmps with sjmps in jumptables
8400 generated for switch statements. For now you need to set the
8401 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8402 Now 4 algorithms for mcs51 jumptable generation are used:
8403 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8404 addresses loaded pc-relative for up to 112 cases and stack-pushing
8405 target addresses loaded with offset from dptr for up to 256 cases.
8407 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8408 * src/mcs51/main.c: adapted constants for switch table generation
8409 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8411 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8413 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8414 * support/regression/tests/bug1057979.c: added test for bug 1073386
8416 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8418 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8421 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8423 * src/pic16/device.h,
8424 * src/pic16/genarith.c,
8427 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8429 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8431 Large cummulative patch for pic16 port.
8432 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8433 to call when a stack overflow occurs,
8434 * (malloc.h): added CVS Id tag,
8435 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8437 * added libc directory. The current version of LibC contains string
8438 functions, ctype functions and macros and some functions of the
8439 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8440 be extensively tested in the future. Standard disclaimer here.
8441 Library is not automatically build yet. But one can build it by
8442 invoking 'make' inside the libc directory.
8443 * added ADC library under libio. Preliminary version yet.
8445 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8446 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8447 aopForRemat() now and not by pic16_aopOp(),
8448 * (pic16_popGetTempReg): removed warning messgae when allocating
8449 temporary registers, its a buggy feature and will be removed,
8450 * (pic16_popGet): set register instance field in AOP_CRY,
8451 * (pic16_outBitC): fixed for results in size greater than 1,
8452 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8453 * (pic16_storeForReturn): optimized return of 0,
8454 * (genCmp): experimental code for new genCmp which uses PIC18's
8455 special compare&skip instructions. Initial tests fail some times
8456 with variables grater than 1 byte in size, so new code is disabled,
8457 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8459 * (genCast): began a fix to optimize the casting of a bit to another
8460 bit, now assigning a bitfield to another bitfield will fail, sorry,
8461 * src/pic16/main.c: disabled the use of lr-support feature,
8462 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8463 * added some function prototypes, added function _debugf prototype,
8464 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8465 bits with offset (case PO_GPR_BIT),
8466 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8468 * (isBankInstruction): modified to return 0 for no banking instruction,
8469 and 1 for banking instruction,
8470 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8471 caused stop processing pCodes after a inline assembly block,
8472 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8473 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8474 registers when it shouldn't,
8475 * src/pic16/ralloc.c (allocReg): add preliminary support for
8476 supporting a limited set of temporary registers,
8478 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8480 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8481 genDataPointerSet): ensure assignments always copy in MSB to LSB
8483 (loadRegFromAop): recognize CLRH optimization,
8484 (genFunction): optimize RECEIVE iCodes in reentrant functions
8486 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8488 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8489 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8491 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8492 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8493 contiguous with data
8495 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8497 * device/lib/_gptrget.c (_gptrget),
8498 * device/lib/_gptrgetc.c (_gptrgetc),
8499 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8500 instead of sjmp to ret
8501 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8502 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8504 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8506 * .version: bumped version to 2.4.7
8507 * device/lib/_gptrget.c (_gptrget): is now _naked
8508 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8509 * device/lib/_gptrput.c (_gptrput): is now _naked
8510 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8511 (createFunction): fixed xstack
8512 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8513 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8515 (geniCodeCritical): store original interrupt state in an iTemp bit
8516 var unless stack-auto
8517 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8518 * src/SDCCmain.c (setIncludePath): added include/target to search path
8519 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8520 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8522 (processFuncArgs): put bit vars in bit area
8523 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8524 unsaveRBank): fixed xstack,
8525 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8526 (genFunction, genEndFunction): fixed xstack,
8527 (genAssign): optimization don't walk backwards through mem
8528 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8529 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8530 * support/regression/Makefile: also make library (for stack-auto) when
8531 making "all" and added "test-mcs51-xstack-auto"
8532 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8533 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8534 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8535 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8536 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8537 make-library by MAKE_LIBRARY
8538 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8539 regression tests for xstack
8540 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8541 * support/regression/tests/critical.c: test for critical on mcs51
8543 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8545 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8546 built version of sdcc instead of installed version
8548 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8550 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8551 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8553 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8554 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8555 WARNING: remove device/lib/build/z80/printf.o by hand when
8556 updating from previous build!
8557 * device/lib/z80/printf.c: updated comment
8558 * support/regression/tests/bug1057979.c: test all ports now
8559 * support/regression/tests/bug1065458.c: file added
8561 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8563 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8564 *_start and *_end symbols for static functions
8566 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8568 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8569 and search crt0.o in all library paths,
8570 (setIncludePath): proper handling of --nostdinc,
8571 (setLibPath): proper handling of --nostdlib
8572 * support/regression/Makefile,
8573 * support/regression/ports/ds390/spec.mk,
8574 * support/regression/ports/gbz80/spec.mk,
8575 * support/regression/ports/hc08/spec.mk,
8576 * support/regression/ports/mcs51/spec.mk,
8577 * support/regression/ports/mcs51-large/spec.mk,
8578 * support/regression/ports/mcs51-stack-auto/spec.mk,
8579 * support/regression/ports/z80/spec.mk: use include and lib files from
8580 built version of sdcc instead of installed version
8581 * doc/sdccman.lyx: fixed typo in --nostdinc
8583 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8588 * src/pic/gen.c : added support to generate code for struct bit fields.
8590 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8592 * as/xa51/xa_version.h,
8593 * device/include/errno.h,
8594 * device/include/regc515c.h,
8595 * device/lib/_itoa.c,
8596 * device/lib/_ltoa.c,
8597 * device/lib/ser_ir_cts_rts.c,
8598 * sim/ucsim/xa.src/glob.cc,
8599 * sim/ucsim/xa.src/inst_gen.cc,
8600 * sim/ucsim/xa.src/xa_bit.cc,
8601 * sim/ucsim/xa.src/xa_sfr.cc,
8602 * sim/ucsim/z80.src/inst_dd.cc,
8603 * sim/ucsim/z80.src/inst_fdcb.cc,
8604 * support/scripts/keil2sdcc.pl,
8605 * src/pic16/pic16.dsp,
8606 * src/pic16/pic16a.dsp: corrected cvs line endings
8607 * device/lib/printf_large.c: fixed bug 1057979
8608 * src/pic16/gen.c: fixed non-C standard code
8609 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8610 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8611 * support/regression/ports/mcs51/support.c: reload T1 asap
8612 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8613 pdata use and clear idata startup behaviour
8614 * support/regression/tests/bug1057979.c: added
8616 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8618 * device/examples/ds390/ow390/ad26.h,
8619 * device/examples/ds390/ow390/cnt1d.h,
8620 * device/examples/ds390/ow390/crcutil.c,
8621 * device/examples/ds390/ow390/ownet.h,
8622 * device/examples/ds390/ow390/owsesu.c,
8623 * device/examples/ds390/ow390/swt12.h,
8624 * device/examples/ds390/ow390/swtoper.c,
8625 * device/examples/ds390/ow390/temp10.h,
8626 * device/examples/ds390/ow390/thermodl.c,
8627 * device/examples/ds390/tinitalk/tinitalk.dsp,
8628 * device/examples/ds390/tinitalk/tinitalk.dsw,
8629 * device/examples/mcs51/clock/hw.h,
8630 * device/examples/mcs51/simple2/go.bat,
8631 * device/examples/serialcomm/windows/serial.h,
8632 * device/examples/xa51/dummy.c,
8633 * device/examples/xa51/hello.c,
8634 * device/include/80c51xa.h,
8635 * device/include/at89x051.h: corrected cvs line endings
8637 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8639 * src/pic16/main.c (options): added command line --gstack, to trace
8640 stack over/under flows,
8641 * added pragma 'wparam' to allow passing first byte of function
8642 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8643 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8644 call to __gstack_test function and sets up the symbol as extern,
8645 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8646 * popaop): added call to pic16_testStackOverflow,
8647 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8649 * (genCall, genPcall): now all parameters are passed via stack
8650 except in functions that are pass to wparam pragma in which WREG is
8652 * (genPcall): REENTRANT flag is checked to see if variable prototype
8653 contains reentrant keyword, don't call a non-reentrant function, via
8654 a reentrant function pointer or vice versa, functions are never
8656 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8658 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8659 SIGSEGV when accessing a NULL register stucture,
8660 * (pic16_printGPointerType): modified to handle UPPER modifier for
8661 function initializers, changed prototype of function to simpler one,
8662 * (pic16_printIvalFuncPtr): check to see if function is already
8663 added in externs list,
8664 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8665 optimized a move from W to SFR with a move to the same register
8667 * device/lib/pic16/debug: NEW directory, contains debug features
8668 which are enabled when linking with libdebug.lib, currently command
8669 line option --gstack enables stack pointer tracing for over/under
8670 flow, corresponding sources are in debug/gstack
8672 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8674 * doc/sdccman.lyx: updated SDCC version,
8675 * (PIC16 port): update list of command line options,
8676 * src/pic16/device.h (structure pic16_options_t): added field gstack
8677 to enable stack overflow tracing on push/pops,
8678 * src/pic16/device.c (statistics structure): added statistics
8680 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8681 pic16_dump_int_registers): increase statistics counters for each
8682 * variable which is encountered
8683 * (pic16_dump_usection): emit each .udata variable to its own udata
8685 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8686 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8687 parameters via stack, otherwise use old scheme,
8688 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8689 assembler output file,
8690 * src/pic16/main.c: added command line options --gstack to enable
8691 push/pop tracing for stack overflow,
8692 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8693 instructions): added size of each instruction,
8694 * (pic16_countInstruction): estimate size of instructions in
8695 the_pFile list, inline assembly blocks are not counted,
8696 * (pic16_FixRegisterBanking): trace previous register usage, when
8697 banksel optimizations is greater than 0, don't emit a redudant
8700 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8702 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8703 * src/pic16/ralloc.c : applied same fix for pic16.
8704 * src/pic/gen.c : tidied it up a little.
8706 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8708 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8709 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8711 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8713 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8715 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8717 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8718 non-reentrant function __modsint in the interrupt function (thus
8719 corrupting math operations during serial I/O)
8720 * device/lib/ser_ir.c: as above, changed buffersize
8721 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8723 * doc/Makefile: added option -t for rsync
8725 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8727 * src/SDCCast.h (struct ast),
8728 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8730 2004-10-20 Borut Razem <borut.razem AT siol.net>
8732 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8735 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8737 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8739 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8740 support functions to replace long sequences of MOVFF's from access
8741 bank registers to stack and vice versa,
8742 * src/pic16/device.h: added new field opt_flags, where optimization
8743 flags can be set to enable certain features,
8744 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8745 * pBlock, (genFunction, genEndFunction): surroung loop for
8746 saving/loading used registers in stack with PC_INFO pCodes,
8747 INF_LREGS. Code in between can then be optimized by pCode optimizer
8748 to support function calls,
8749 * (genDataPointerSet): fixed bug which loaded float fields in
8750 structures with corrupt data,
8751 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8752 in a standard way debug info on stderr. Feature used for developing
8754 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8755 obsolete chunks of code,
8756 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8757 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8758 * pic16/src/pcode.c (pic16_newpCodeInfo,
8759 * (pic16_newpCodeOpLocalRegs),
8760 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8762 * (pic16_pCodeConstString): printing of the initial value of a
8763 symbol as a comment is inhibited since parsing was already done by
8764 copyStr and output is corrupt,
8765 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8767 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8769 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8771 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8773 * as/mcs51/lkarea.c: removed old K&R style,
8774 (lnksect): changed check on boundary error,
8775 (lnksect2): changed check on boundary error,
8776 (lnksect2): extend XSTK to end of page if size = 1
8777 * as/mcs51/lkmain.c: removed old K&R style,
8778 (Areas51): create l_IRAM symbol
8779 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8780 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8781 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8782 * device/lib/_mullong.c: added version to be compiled with xstack
8783 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8784 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8785 * device/lib/mcs51/crtxstack.asm: fixed comment
8786 * src/SDCCglue.c: maxInterrupts defaults to 0,
8787 (emitMaps): added pdata,
8788 (createInterruptVect): (re)moved default,
8789 (glue): added pdata,
8790 (glue): moved __start__xstack to XSTK with default size 1
8791 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8792 and options.float_rent when options.stackAuto is set,
8793 (linkEdit): only write XDATA_NAME if provided on command line
8795 * src/SDCCmem.c: added pdata
8796 * src/port.h: added pdata_name to PORT
8797 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8798 (saveRegisters, unsaveRegisters): removed usage of B,
8799 (genMinus): fixed accumulator clash,
8800 (genJumpTab): added comment, this needs another look
8801 * src/mcs51/gen.c: added check for "B in use" paranoia,
8802 added pushB() and popB()
8803 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8812 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8813 added PSEG (PAG,XDATA) or NULL to port specifier
8814 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8815 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8816 (_mcs51_genInitStartup): removed __start__xstack equ,
8817 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8818 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8819 * src/z80/gen.c (_rleAppend): fixed warnings
8820 * support/regression/tests/zeropad.c: added pdata test
8821 * .version: bumped to 2.4.6
8823 2004-10-17 Borut Razem <borut.razem AT siol.net>
8825 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8826 as a part of nightly build
8828 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8830 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8831 WREG holds the first byte function parameters,
8832 * (aopForSym): take special case for symbols which are in FARSPACE
8833 but in CODESPACE too,
8834 * (assignResultValue): modified to take into account _G.useWreg,
8835 * (genCall): don't use wreg for parameter passing when function is
8836 declared as reentrant, too, added optimization INCF to stack
8837 pointer when stack parameter count is 1,
8838 * (genFunction, genEndFunction): refurnished and fixed to not using
8839 wreg for passing parameters when function has varargs or is
8840 reentrant, fixed bug with symbol name compare for generating
8841 functions in absolute address,
8842 * (pic16_storeForReturn): refurnished,
8843 * (genCmp): began writing a new version of the function, not ready
8844 yet, therefore it is disabled,
8845 * (genAssign): do not read code memory when assigning a function to
8847 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8848 array of characters, not pointer,
8849 * (pic16initialComments): in debug mode emit an .ident directive for
8851 * (_process_pragma): emit a new warning type (internal to pic16)
8852 when setting stack to default length, emit a similar warning when
8853 placing a function at absolute address and address is not word aligned
8854 * (_pic16_parseOptions): added 'return TRUE' statement,
8855 * (_pic16_linkEdit): if compiling a source, then add the source's
8856 file object, first in the list of objects to link,
8858 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8860 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8861 * src/pic/main.c : removed VC warning.
8862 * src/pic/gen.c : changed comment.
8864 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8866 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8867 reference to a deprecated symbol _GPTRREG was causing failure to
8868 link. Thanks G. M. Gallant for the info.
8870 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8872 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8873 comments for Bugs item #954788.
8875 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8877 * src/pic16/device.c (pic16_dump_gsection,
8878 * pic16_groupRegistersInSection): handle symbols declared to be in
8879 access bank differently,
8880 * src/pic16/gen.c (struct _G): added field resDirect,
8881 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8882 send values read from stack directly to result and don't allocate
8884 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8886 * (pic16_sameRegsOfs): NEW,
8887 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8888 free because they were not allocated from temporary pool,
8889 * pic16_popRegFromString): workaround to fix a problem with
8890 allocating variables twice or never,
8891 * (genGenPointerGet): using PRODL instead of FSR0H,
8892 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8894 * (genAssign): take advantage of the _G.resDirect flag,
8895 * (genCast): around line 11844, use mov2f instead of directly
8896 MOVFF'ing between operands to account for literal values,
8897 * src/pic16/genutils.c: some new debug functions for gpsim have been
8899 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8900 float with integer part only,
8901 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8902 place variables in access bank
8903 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8904 updated sources to reflect recent changes in gen.c
8906 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8908 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8909 sources that searched for headers in installation path, now the
8910 device/include/pic16 is used,
8911 * src/pic16/glue.c (pic16glue),
8912 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8913 .line directives if not in debug mode, this suppresses assembler's
8914 warnings for ignored directives
8916 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8918 * src/port.h: made reset_regparms prototype void parameter explicit.
8919 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8920 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8921 * doc/sdccman.lyx: documented warning disabling and how to use
8922 printf_large to make it print floats.
8923 * device/include/stdbool.h: NEW
8924 * device/lib/_atof.c,
8925 * device/lib/_divuint.c,
8926 * device/lib/_divulong.c,
8927 * device/lib/expf.c,
8928 * device/lib/printf_large.c,
8929 * device/lib/sincosf.c,
8930 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8931 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8932 a completely reentrant lib.
8934 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8936 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8937 * device/include/pic16/stdio.h: fixed bug with colon
8939 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8941 * device/include/pic16/stdio.h,
8942 * device/include/pic16/stdlib.h,
8943 * device/include/pic16/math.h: NEW
8944 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8945 declared as _naked to reduce overhead
8946 * device/lib/Makefile.in (target port-specific-objects-pic16):
8947 changed * to *.* so to ignore the CVS directory,
8948 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8949 stacked variables back in stack,
8950 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8953 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8955 * .version: bumped version number to 2.4.5
8956 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8957 * support/Util/SDCCerr.c (messages structure): added entry for
8960 Large cumulative patch for pic16 port and libraries.
8961 * device/include/pic16/sdcc-lib.h,
8962 * device/include/pic16/stdarg.h,
8963 * device/include/asm/pic16/features.h,
8964 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8965 * device/include/pic16/float.h: changes reentrant keyword with
8966 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8967 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8968 updated target build-libraries to include objects from gptr,
8969 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8970 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8971 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8972 all function headings,
8973 * src/SDCCmain.c: added global parameter userIncDirsSet,
8974 * (parseCmdLine): when option -I is encountered add directory to
8976 * src/version.awk: added space between control and long,
8977 * src/pic16/NOTES: added some notes for the port,
8978 * src/pic16/gen.c: added prototype for mov2fp function,
8979 * (fReturnpic16[]): properly named return value registers,
8980 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8981 * (aopForSym): added code to handle symbols with onStack flag set,
8982 symbols onStack are allocated PTRSIZE bytes,
8983 * (aopFreeAsmop): handles special case where asmops are stack objects,
8984 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8985 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8986 added argument lock to trace flaws in allocating temporary registers
8987 when developing port,
8988 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8989 * (pic16_popRegFromString): reenabled allocating a direct register
8991 * (assignResultValue): various beautifications,
8992 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8993 referenced function argument,
8994 * (genIpush): reenabled to allow stacked arguments, handles only
8995 ic->parmPush iCodes,
8996 * (genCall, genPcall): major changes to allow for variable argument
8997 functions, fixed a bug with falsely restoring stack pointer after
8998 returning from call,
8999 * (genFunction): pending code for critical function,
9000 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
9001 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
9002 * (genNearPointerGet): fixed bug with indirect reading, was always
9004 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
9006 * (genAddrOf): rewrote code to take address of a stacked function parameter
9007 * (genCast): fixed casting to generic pointer type,
9008 * src/pic16/gen.h: added AOP_STA,
9009 * (struct asmop): added field stk,
9010 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
9011 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
9012 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
9013 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
9014 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
9015 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
9017 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
9019 * (pic16_port structure): generic pointer size is set to 3,
9020 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
9021 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
9023 * src/pic16/ralloc.c (allocReg): prevent allocating register when
9024 operand is an iTemp,
9026 2004-09-24 Martin Helmling <mh AT octo-soft.de>
9028 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
9029 * debugger/mcs51/simi.c: addapt new syntax of s51
9031 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
9033 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
9034 * src/pic16/pcode.c: commented out some calls to free() in order to
9037 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9040 * src/SDCCicode.c (isiCodeInFunctionCall),
9041 * src/avr/ralloc.c (selectSpil),
9042 * src/pic/ralloc.c (selectSpil),
9043 * src/pic16/ralloc.c (selectSpil),
9044 * src/ds390/ralloc.c (selectSpil),
9045 * src/hc08/ralloc.c (selectSpil),
9046 * src/xa51/ralloc.c (selectSpil),
9047 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
9048 stack in the middle of a function call sequence (fixes bug #1020268)
9049 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
9050 costs associated with the minimum switch case.
9052 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9054 * src/SDCC.lex: fixed bug #1030549
9056 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9058 * src/SDCCcse.h (struct cseDef),
9059 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
9060 over a function call if the CSE is derived from a symbol whose
9061 address has been taken (fixes bug #1029883)
9062 * support/regression/tests/bug-1029883: a new regression test for
9065 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9067 * src/hc08/gen.c (emitinline): fixed bug #1029778
9068 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
9069 to a cast object is no longer a syntax error ("fixes" bug #1030006,
9070 and starts toward RFE #905167)
9072 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
9074 * src/pic16/gen.c (mov2f): New function to move an operand to
9075 another without considering if it is a literal or a register,
9076 * (pic16_sameRegs): don't check if they are both AOP_REG,
9077 * (AccRsh): removed andmask=0 lines,
9078 * (genLeftShift): duplicated to be improved in future versions,
9079 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
9080 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
9081 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
9082 * (pic16initMnemonics): added initialization for POC_INFSNZW,
9083 * (insertBankSwitch): fixed inserting banksel directives algorithm
9084 for instructions that follow a skip instruction, this fixes a report
9085 for broken subtraction code generation,
9086 * src/pic16/ralloc.c (deassignLRs): do not free register if current
9087 iCode is a left op, just in case result and right share the same
9090 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9093 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
9095 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
9096 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
9097 on 2004-09-12; it was buggy
9099 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
9101 * src/SDCCsymt.h: removed RESULT_CHECK
9106 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
9108 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
9110 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
9111 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
9112 configuration values no more rejected by compiler, they are assigned
9113 to configuration registers with a warning message instead,
9114 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
9115 the for-loop so last conf register is emitted too,
9116 * (_pic16_initPaths): link library libsdcc.lib by default,
9117 * (_hasNativeMulFor): modified test for multiplication according to
9118 Raphael Neider's remarks. Integer multiplication is also done with
9120 * device/include/pic16/pic18fregs.h: corrected type error in while
9121 testing and including 18f6720 header file
9123 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
9125 * src/pic16/device.h (pic16_options): removed field use_crt,
9126 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
9127 until an optimization to handle single bits is added,
9128 * (pic16_loadFSR0): moved before genUnpackBits,
9129 * (genAnd): some white lines removed,
9130 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
9131 leave_reset flags in pic16_options when using crt modules,
9133 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
9135 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
9136 for bugs 898889 & 979599. Also used some safer print instructions.
9138 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
9140 * src/pic16/device.h (pic16_options_t): added field use_crt,
9142 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
9143 catch a probable future bug,
9144 * src/pic16/gen.c: aopIdx function commented out,
9145 * (genAssign): commented out old code which used aopIdx,
9146 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
9147 code, added if conditionals to take into account the --use-crt
9148 command line options,
9149 * src/pic16/main.c (pic16_optionsTable): added new command line
9150 options, --use-crt= and --no-crt,
9151 * (_pic16_linkEdit): now the proper crt object is added in the
9152 linker command line except than when --no-crt is specified,
9153 * src/pic16/pcode.c,
9154 * src/pic16/pcode.h: added some structures and functions for a new
9155 optimization scheme to compansate for instruction overhead between
9156 same iCodes, this scheme is currently under development and is not
9158 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
9160 * device/lib/pic16/startup/crt0i.c,
9161 * device/lib/pic16/startup/crt0iz.c: added global char variable
9162 __uflags to force the generation of an idata section
9164 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
9167 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
9168 * doc/sdccman.lyx: updated sdcc version to 2.4.4
9170 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9172 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
9173 Frieder) and clarified the default code optimization mode
9175 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9177 * src/SDCC.lex (doPragma, process_pragma),
9178 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
9179 "opt_code_size", and "opt_code_balanced"
9180 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
9181 regrouped options by category, added support for category headers
9182 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
9183 and "--opt-code-size"
9184 * doc/sdccman.lyx: documented these new options and pragmas
9185 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
9186 preference into account
9188 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9190 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
9191 geniCodePreDec): Fixed bug 904237 by generating a warning
9193 * src/SDCCerr.c: added warning W_SIZEOF_VOID
9195 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
9197 * src/pic/device.c : When no max ram set validate full memory range.
9199 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
9201 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9203 * device/lib/_gptrget.c,
9204 * device/lib/_gptrput.c: updated comment
9205 * device/lib/calloc.c,
9206 * device/lib/free.c,
9207 * device/lib/malloc.c,
9208 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9209 * src/SDCCcse.c (cseBBlock),
9210 * src/SDCCicode.c (printOperand, geniCodeArray),
9211 * src/SDCCicode.h (struct operand): fixed bug 868103
9212 * support/regression/tests/bug-868103.c: added
9213 * src/SDCCast.c (searchLitOp),
9214 * src/SDCCcse.h (struct cseDef),
9215 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9216 * src/SDCCicode.h (struct operand),
9217 * src/SDCCsymt.h (struct sym_link),
9218 * src/avr/gen.c (hasInc),
9219 * src/ds390/gen.c (hasInc),
9220 * src/hc08/gen.c (genPlusIncr, hasInc),
9221 * src/mcs51/gen.c (hasInc),
9222 * src/pic16/glue.c (pic16_printIvalChar),
9223 * src/pic16/ralloc.c (regWithIdx),
9224 * src/xa51/gen.c (hasInc) : removed warnings
9225 * src/SDCCast.c (createBlock): added comment ???
9226 * src/hc08/ralloc.c: updated comments
9228 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9230 * doc/sdccman.lyx: updated section on switch statements, added
9231 section about semaphore locking
9232 * doc/Makefile: added option -info for latex2html
9233 * device/lib/_gptrget.c,
9234 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9236 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9240 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9241 maxram is less than 0x100.
9243 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9245 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9247 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9258 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9259 a jump table is the best form for a switch statement, including
9260 automatic insertion of missing cases to make the case range
9261 continuous. Developed in collaboration with Frieder Ferlemann.
9263 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9265 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9266 accumulator result if it needs sign extension
9268 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9270 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9272 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9274 * device/lib/gbz80/printf.c,
9275 * device/lib/z80/printf.c: removed define for NULL
9277 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9279 * as/xa51/xa_link.c,
9280 * device/examples/ds390/ow390/ad26.c,
9281 * device/examples/ds390/ow390/cnt1d.c,
9282 * device/examples/ds390/ow390/counter.c,
9283 * device/examples/ds390/ow390/ds2480.h,
9284 * device/examples/ds390/ow390/ds2480ut.c,
9285 * device/examples/ds390/ow390/findtype.c,
9286 * device/examples/ds390/ow390/gethumd.c,
9287 * device/examples/ds390/ow390/owllu.c,
9288 * device/examples/ds390/ow390/ownetu.c,
9289 * device/examples/ds390/ow390/swt12.c,
9290 * device/examples/ds390/ow390/swtloop.c,
9291 * device/examples/ds390/ow390/temp.c,
9292 * device/examples/ds390/ow390/temp10.c,
9293 * device/examples/ds390/ow390/thermo21.c,
9294 * device/examples/ds390/ow390/tinilnk.c,
9295 * device/examples/ds390/ow390/tstfind.c,
9296 * device/examples/serialcomm/windows/serial.cpp,
9297 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9298 * device/include/reg51.h: fixed line endings for cvs
9300 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9302 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9303 packRegsForAccUse, packRegisters): new accumulator register
9305 * support/regression/ports/hc08/support.c (_putchar): suppress
9306 warning of unused variable
9307 * src/SDCCicode.c: added SWAP entry to codeTable
9309 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9311 * device/lib/sprintf.c: forgot to add this file before previous commit
9313 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9315 * src/pic16/gen.c (genPackBits): added operand right in function
9316 parameters, load result directly if p_type is POINTER (that is
9317 called by genNearPointerSet)
9318 * (genUnPackBits): added operand left in function parameters,
9319 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9320 FSR0 if accessing bitfields,
9322 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9324 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9325 _print_format; updated printf, sprintf, vsprintf
9326 * device/include/asm/default/features.h: corrected comment/define
9327 * device/lib/Makefile.in: added sprintf.c
9328 * device/lib/libsdcc.lib: added sprintf module
9329 * device/lib/printf_large.c,
9330 * device/lib/vprintf.c,
9331 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9333 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9334 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9335 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9337 * support/regression/tests/zeropad.c: define idata as data for hc08
9339 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9341 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9342 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9343 labels are referenced at least once (even if a reference is not found)
9344 * src/hc08/gen.c (emitcode): set isComment flag for comments
9345 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9346 loads), rules 6a..6b (optimize jumps to return)
9348 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9350 * device/lib/acosf.c (acosf),
9351 * device/lib/asinf.c (asinf),
9352 * device/lib/atanf.c (atanf),
9353 * device/lib/ceilf.c (ceilf),
9354 * device/lib/cosf.c (cosf),
9355 * device/lib/coshf.c (coshf),
9356 * device/lib/cotf.c (cotf),
9357 * device/lib/fabsf.c (fabsf),
9358 * device/lib/floorf.c (floorf),
9359 * device/lib/log10f.c (log10f),
9360 * device/lib/logf.c (logf),
9361 * device/lib/sinf.c (sinf),
9362 * device/lib/sinhf.c (sinhf),
9363 * device/lib/sqrtf.c (sqrtf),
9364 * device/lib/tanf.c (tanf),
9365 * device/lib/tanhf.c (tanhf),
9366 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9367 replaced all instances of "reentrant" in the library functions
9368 defined in math.h with this macro.
9369 * support/regression/tests/float_trans.c: reenabled test for hc08
9371 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9373 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9376 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9378 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9379 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9380 multi-byte volatile operands are used
9381 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9382 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9383 initialization to area GSINIT0 so that it would always precede
9384 any static initializers in GSINIT
9385 * support/regression/tests/zeropad.c: fixed idata define for hc08
9386 * support/regression/tests/bug-927659.c,
9387 * support/regression/tests/float_trans.c: disabled tests for hc08
9388 pending missing library routines
9389 * .version: increased version number to 2.4.4 - hc08 port now passes
9393 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9395 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9396 * Makefile.common.in,
9398 * as/hc08/Makefile.in,
9399 * as/mcs51/Makefile.in,
9400 * as/z80/Makefile.in,
9401 * debugger/mcs51/Makefile.in,
9402 * device/include/Makefile.in,
9403 * device/lib/Makefile.in,
9406 * link/z80/Makefile.in,
9407 * packihx/Makefile.in,
9408 * sim/ucsim/main_in.mk,
9409 * sim/ucsim/avr.src/Makefile.in,
9410 * sim/ucsim/doc/Makefile.in,
9411 * sim/ucsim/gui.src/serio.src/Makefile.in,
9412 * sim/ucsim/hc08.src/Makefile.in,
9413 * sim/ucsim/s51.src/Makefile.in,
9414 * sim/ucsim/xa.src/Makefile.in,
9415 * sim/ucsim/z80.src/Makefile.in,
9417 * support/cpp2/Makefile.in,
9418 * support/librarian/Makefile,
9419 * support/makebin/Makefile: added DESTDIR to the install path proposed
9420 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9421 * doc/sdccman.lyx: added DESTDIR documentation
9423 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9425 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9426 instruction for interrupt handlers, use fast returns when returning
9427 from high priority interrupts
9429 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9431 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9433 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9434 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9435 bugs, ported much of Bernhard's code from mcs51
9436 * src/mcs51/gen.c (genSend),
9437 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9438 than one when calling a reentrant function
9439 * device/lib/_mullong.c: defined an alternate struct layout for big
9442 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9444 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9447 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9449 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9450 are sane and complete before asking the port its prefered parameter
9451 passing method (fixes bug #1017633)
9452 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9455 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9457 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9458 problem in bitfields >= 8 bits.
9460 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9462 * src/SDCCsymt.c: undid changes that were not meant to be committed
9464 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9466 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9468 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9470 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9471 copied and wrong bit got inverted
9473 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9475 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9476 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9477 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9478 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9479 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9480 assignments to bitfields at known addresses
9481 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9482 reads from bitfields at known addresses
9483 * src/hc08/ralloc.c (packRegisters),
9484 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9485 genhc08Code): optimize pointer get values used as conditionals
9486 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9489 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9491 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9492 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9493 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9496 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9498 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9500 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9502 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9505 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9507 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9509 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9511 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9514 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9516 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9518 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9520 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9521 cases use more compact code.
9523 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9525 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9527 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9529 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9531 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9534 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9535 parameter of changePointer() from symbol* to sym_link*
9536 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9537 * src/SDCCsymt.c (compareType): void* type is castable to other
9538 pointers, but not necesarily an exact match.
9539 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9540 is no longer blindly treated as an exact match.
9541 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9543 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9545 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9547 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9552 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9554 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9558 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9560 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9562 * src/mcs51/gen.c (emitcode): fixed bug #992819
9564 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9566 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9567 there's no need to make it worse
9569 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9571 * src/mcs51/ralloc.c (deassignLR),
9572 * src/ds390/ralloc.c (deassignLR),
9573 * src/hc08/ralloc.c (deassignLR),
9574 * src/z80/ralloc.c (deassignLR),
9575 * src/pic/ralloc.c (deassignLR),
9576 * src/pic16/ralloc.c (deassignLR),
9577 * src/avr/ralloc.c (deassignLR),
9578 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9579 rlivePoint): fixed another part of bug #971834
9581 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9583 * src/z80/main.c: enabled "critical" keyword
9584 * src/z80/mappings.i,
9585 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9586 functions (fixes bug #979646)
9587 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9589 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9591 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9594 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9596 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9597 doesn't disable too much optimizations
9599 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9601 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9603 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9605 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9607 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9609 * src/pic/gen.c tidied up tabs
9610 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9611 * src/pic/main.c tidied up tabs
9612 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9613 * src/pic/pcoderegs.c tidied up tabs
9614 * src/pic/ralloc.c tidied up tabs
9616 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9618 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9619 to S_FIXED for pic16 port and when symbol is not in level 0,
9620 allocate for S_REGISTER storage class and pic16 port, too,
9621 * src/pic16/device.h: prototype for checkSym,
9622 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9623 * (pic16_assignConfigWordValue): test the value and the mask to
9624 validate that the value is suitable for the configuration word,
9625 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9626 collect extern declared symbols, don't emit symbol twice, check
9627 first if symbol is in publics set first,
9628 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9629 * added command line '--fstack' which enables an experimental
9630 feature for stack access, too buggy to be used yet...
9631 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9632 * (pic16_allocDirReg): when register has storage class S_REGISTER
9633 allocate in pic16_dynAccessRegs,
9634 * device/include/pic16/pic18f????.h: modified configuration word
9635 naming convention, words started as CONFIG0H but should be CONFIG1H
9637 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9639 * device/include/mcs51reg.h: fixed bug 970993
9641 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9643 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9644 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9645 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9646 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9647 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9648 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9649 error/warning numbers,
9650 added function setWarningDisabled()
9651 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9652 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9653 _memcmp.c _memmove.c calloc.c realloc.c free.c
9654 * support/regression/tests/malloc.c: added tests for new functionality
9655 * support/regression/tests/zeropad.c: added tests for truncated initializers
9656 and initialized char arrays starting with '\x0'
9657 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9659 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9661 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9663 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9665 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9666 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9667 peephole 177.e. Thanks to anonymous
9669 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9671 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9672 function isn't used in the source but referenced as a
9673 variable initializer then declare it as extern in .asm file
9675 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9677 * .version: increased version number to 2.4.3
9679 Adding version extension according to ChangeLog CVS revision
9680 * src/Makefile.in (target all): added dependency 'version.h'
9681 * (rule version.h): added rule to create version.h from ChangeLog,
9682 * (rule dep): added dependency version.h,
9683 * src/version.awk: AWK script to create version.h
9684 * src/SDCCdwarf2.c (dwWriteModule),
9685 * src/SDCCglue.c (initialComments),
9686 * src/SDCCmain.c (printVersionInfo): modified to write after
9687 version string the version extension number,
9688 * src/SDCCutil.c: included "version.h"
9689 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9691 * src/SDCCutil.h: added prototype for getBuildNumber
9693 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9694 includeDirsSet, too,
9695 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9696 const char [] is found in function prototype...
9698 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9699 moving to WREG with source is already in WREG,
9700 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9701 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9702 * (aopForSym): stack'ed symbols are partially supported, added
9703 if-clause to support symbols in FARSPACE,
9704 * (sameRegs): added test for AOP_ACC to see if registers are same,
9705 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9706 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9707 * (pic16_popRegFromString): will not allocate a new register if it
9708 doesn't find one by name, bug may have introduced...
9709 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9710 * (genIpush): revived to use pic16 port's stack,
9711 * (genAddrOf): added incomplete case for stack'ed operand,
9712 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9713 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9714 can handle multibyte operands,
9715 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9716 * (pic16initialComments): added message for MPLAB compatibility
9718 * src/pic16/main.h: prototype for pic16_mplab_comp,
9719 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9720 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9721 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9722 because of increased complexity of procedure,
9723 * (_process_pragma): stack pragma changed to format 'stack pos len',
9724 emit symbol '_stack_end' to conform with gplink,
9725 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9726 to search for register,
9727 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9729 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9730 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9731 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9732 case for PO_GPR_REGISTER,
9733 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9734 dies, the new era is ahead !...
9735 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9736 pic16_dynInternalRegs,
9737 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9738 * (pic16_allocDirReg): minor optimizations and bug fixes,
9739 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9741 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9742 load stack and frame pointer with address of 'stack_end' symbol
9744 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9746 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9747 without source code but only variable initializers
9749 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9751 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9752 external are not declared as extern to reduce overhead while linking
9754 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9756 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9758 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9760 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9761 Yee Keat for the patch
9762 * src/SDCCast.c (decorateType): fixed bug #979599
9763 * src/ds390/gen.h: removed local fReturnSizeDS390
9764 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9765 * src/ds390/gen.c (genAnd, genOr, genXor),
9766 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9768 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9770 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9771 add relFilesSet to $3, manipulate $2 to handle linking of object
9772 files without source files in command line,
9773 * device/include/pic16 (all headers): added ID location macros,
9774 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9775 entries for ID location bytes,
9776 * (pic16_assignIdByteValue): NEW,
9777 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9778 added field dumpcalltree to pic16_options_t,
9779 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9780 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9781 emitting rFalseIfx label after check_carry label,
9782 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9783 pic16_emitDIRegs), NEW
9784 * (pic16glue): dump .calltree file when option --calltree found,
9785 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9786 * (_pic16_genAssemblerPreamble): emit ID locations after
9787 configuration registers,
9788 * (pic16_linkCmd): modifications of the link command,
9789 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9790 * (pic16_pCodeInitRegisters): don't init stack registers,
9791 * (pic16_findPrevInstruction): fixed bug,
9792 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9793 bug with immediate registers,
9794 * (buildCallTree): traces stack push and pop,
9795 * (pct2): dump also stack usage for each function,
9796 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9797 * (pic16_allocDirReg): various modifications,
9798 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9801 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9803 * src/pic16/pcode.c: removed buggy double colon
9805 2004-07-01 Borut Razem <borut.razem AT siol.net>
9807 * support/scripts/sdcc.nsi: added include/pic16 to setup
9809 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9811 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9812 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9814 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9815 specific command line arguments. Also added sample lkr script
9816 for placing a variable at a specific memory bank.
9817 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9818 at a specific memory bank,
9819 * (pic16_dump_isection): fixed bug which caused string literals to
9820 be omitted when dumping idata section,
9821 * (pic16_groupRegistersInSection): added code to handle registers
9822 in specific memory banks,
9823 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9824 public, all references are renamed too,
9825 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9827 * (pic16_storeForReturn): added case to handle when dest is WREG,
9828 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9829 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9830 pic16_rel_udata, check to see if that register is marked as being
9831 a member of a specific memory bank,
9832 * (pic16_printIvalCharPtr): added code to add string literals either
9833 to code or the idata sections,
9834 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9835 also accept the 'udata' pragma,
9836 * src/pic16/main.h: new structure types sectName and sectSym
9837 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9838 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9839 * (pic16_findPrevInstruction): fixed, it returned nothing,
9840 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9841 instruction combinations,
9842 * (pic16_FixRegisterBanking): heavily reorganised,
9843 * (pic16_AnalyzeBanking): if generating banksel directives is
9844 disabled, then don't call FixRegisterBanking at all,
9845 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9847 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9849 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9851 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9852 Phuah Yee Keat <yk.phuah AT nestac.com>
9854 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9856 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9857 correctly the IVT even if it is relocated to some other location
9859 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9861 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9862 * device/include/pic16/pic18f2220.h: NEW,
9863 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9864 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9865 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9866 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9867 nodefaultlibs, ivt_loc is the location of the interrupt vector
9868 table, and nodefaultlibs signs that default libraries should not be
9869 linked in link stage,
9870 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9871 according to --ivt-loc argument,
9872 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9873 when pragma stack is found,
9875 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9877 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9878 256 (range check), 257 (do while), 258.a-f (bit banging
9879 f.e. on 3-wire SPI bus)
9881 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9883 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9884 variables used exclusively within a loop
9886 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9888 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9890 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9892 * src/SDCClrange.c (computeClash): fixed bug #971834
9894 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9896 * src/mcs51/gen.c (genCmp): fixed bug #975903
9897 * src/hc08/gen.c (operandsEqu),
9898 * src/ds390/gen.c (operandsEqu),
9899 * src/z80/gen.c (operandsEqu),
9900 * src/pic/gen.c (operandsEqu),
9901 * src/pic16/gen.c (operandsEqu),
9902 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9903 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9905 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9907 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9909 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9911 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9912 default case in switch statement,
9913 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9914 to eliminate problem with initialisation of pointers, but problem
9916 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9917 * (emitStaticSegment): removed various lines emitting debug info,
9918 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9919 added processor registers for utilizing EEPROM,
9920 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9921 configurable and set 8
9923 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9925 * .version: increased version number to 2.4.2,
9927 Cumulative patch for pic16 port
9928 * src/pic16/device.c: changed scheme to dump initial values for
9929 variables in idata segment, all print_idata* functions were removed,
9930 now the pic16_printIval* will be called,
9931 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9932 * _pic16_printPointerType, pic16_printPointerType,
9933 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9934 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9935 NEW, similar to the respective functions in SDCCglue.c,
9936 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9937 way, emitting hex bytes,
9938 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9940 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9942 * src/avr/ralloc.c (serialRegAssign),
9943 * src/xa51/ralloc.c (serialRegAssign),
9944 * src/pic/ralloc.c (serialRegAssign),
9945 * src/pic16/ralloc.c (serialRegAssign),
9946 * src/hc08/ralloc.c (serialRegAssign),
9947 * src/z80/ralloc.c (serialRegAssign),
9948 * src/ds390/ralloc.c (serialRegAssign),
9949 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9951 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9953 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9954 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9956 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9958 Cumulative patch for pic16 port:
9959 * src/pic16/device.h (typedef PIC16_device) modified fields for
9960 defining microcontrollers,
9961 * src/pic16/device.c: added new info for all devices in Pics16 array,
9962 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9963 to be optimised out by the pCode optimiser,
9964 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9965 specially, bug reported by G.M. Gallant,
9966 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9967 as force'd so that cannot be optimised out by pCode optimiser,
9968 * src/pic16/pcode.c,
9969 * src/pic16/pcodepeeph.c,
9970 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9971 they are disabled by default, but can be enabled explicit with
9972 command argument --denable-peeps, for testing,
9973 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9974 --pomit-ivt in COMPILE_FLAGS
9976 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9978 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9981 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9983 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9985 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9987 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9988 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9990 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9992 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9993 would only assign 0x300001 register.
9995 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9997 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9998 in COMPILE_FLAGS. Thanks to G. Gallant for report.
10000 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10002 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
10004 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
10005 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
10006 added peephole 254 (left shift), 255 (jump table)
10008 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
10010 * device/lib/Makefile.in: removed comment line with model-pic16,
10011 * (target port-specific-objects-pic16): the libraries and objects
10012 are copied to the build directory form the device/lib/pic16/bin
10015 Cumulative patch concerning pic16 port:
10016 * library directory has been re-organized,
10017 * added support for PIC18F1220,
10018 * added headers and library sources for chips 18f1220,18f6520,
10019 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
10021 * configuration registers setting has changed, now each supported
10022 device has a complete description of the registers it uses,
10023 * all initialisations are moved to idata sections, these section
10024 can be absolute or relocatable,
10025 * fixed initialisation of codespace variables,
10026 * fixed warning about PCLATU and gpsim,
10027 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
10028 * (genAssign): use table reads when assigning from variables in codespace,
10029 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
10030 char/int variables placed in codespace,
10031 * (pic16_emitConfigRegs): NEW, emits a list with configuration
10032 registers set in .asm file, no need for --pomit-config-words anymore,
10033 * (pic16glue): some 8051 legacy segments are commented out
10034 (to be removed completely),
10035 * added support for alternative assembler and linker with --asm=
10036 and --link= command line arguments,
10037 * peepholes are disabled automatically in the port, no need to
10038 specify on command line,
10039 * port supports natively char/int/long multiplication, but converts
10040 all divisions to support functions,
10041 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
10042 to the file set in variable $2,
10043 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
10044 strings in ASCII format and not in hex,
10045 * ralloc.c (serialRegAssign): added a triplet of conditional calls
10046 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
10047 allocate proper register if iCodes aren't temporary,
10049 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
10051 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
10053 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
10055 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
10058 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10060 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
10061 computed address is reused
10062 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
10063 multi-byte bitfields
10065 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10067 * src/z80/gen.c: (genArrayInit): must check for pointers too
10069 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10071 * support/regression/tests/zeropad.c: never meant to commit the
10072 nestedstruct test: removed, added check for GCC version
10074 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
10076 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
10077 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
10078 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
10079 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
10080 bugs 928906 and 954082 half-empty initializers
10082 * src/SDCCsymt.c (getAllocSize): added for above fix
10083 * src/z80/gen.c (genArrayInit): fixed bug 741044
10084 * support/regression/tests/zeropad.c: added tests
10086 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
10088 * src/pic16/device.c (pic16_dump_section): corrected bug which
10089 caused some symbols of the libraries to be misplaced
10091 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10093 * src/pic16/glue.c,
10094 * src/pic16/ralloc.h,
10095 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
10096 to fix conflict with pic port
10098 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10100 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
10101 externs configuration variables,
10102 * src/pic16/ralloc.h,
10103 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
10104 prototype in header, commented out some debug messages
10106 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
10108 * src/pic16/glue.c,
10109 * src/pic16/main.c,
10110 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
10111 for gpasm COFF object generation. Thanks to D. Hawkins for
10114 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10116 * src/ds390/main.c,
10117 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
10118 Brock for spotting this)
10119 * src/ds390/gen.c (genEndFunction),
10120 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
10121 interrupt handler and critical. Disable push/pop optimizations when
10122 peephole optimizations disabled.
10124 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10126 Updated pic16 library sources and headers.
10127 * device/lib/pic16/pic18f*/ ,
10128 * device/include/pic16/*.h: modified to handle structured SFR
10131 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10133 * src/port.h (PORT structure): added hook initPaths, now each
10134 port can declare its own default search paths,
10135 which can been seen with the --print-search-dirs option,
10136 see pic16 port for example,
10137 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
10138 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
10139 * (doPrintSearchDirs): NEW, replaces in a central manner the
10140 printing of search dirs which was split in set*Paths functions,
10141 * (main): added call to port->initPaths and doPrintSearchDirs,
10143 * src/ds390/main.c,
10146 * src/izt/tlcs900h.c,
10147 * src/mcs51/main.c,
10149 * src/pic16/main.c: modified port structures to reflect addition of
10152 * src/pic16/device.c (regCompare): registers are finally sorted by name,
10153 * (pic16_dump_section): for registers in same address reserve memory once,
10154 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
10156 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
10157 result is greater in size than right or left,
10158 * (pic16_genUMult8X8_8): there are some cases where the result can
10159 be 16 bits size, so handle these,
10160 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
10161 * (pic16_outBitC): modified to emit pcodes,
10162 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
10164 * (genDivOneByte): implemented algorithm to divide 8-bits,
10165 * (genCmp): uncommented goto, but issues still exist,
10166 * (genAnd): fixed a bug with variables >8bits,
10167 * (genPackBits): optimization added that uses BCF/BSF to change a
10169 * (genAssign): fixed bug when assigning floating point literals,
10170 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
10171 __sdcc_gsinit_startup label,
10172 * src/pic16/main.c (_pic16_init): removed search directory
10174 * (_pic16_initPaths): NEW, used to initialise search directories,
10175 * (_hasNativeMulFor): support functions for all except char/int
10176 multiplication, and char division,
10177 * (PIC16_port struct): modified entry for native mul support,
10178 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
10180 * (buildCallTree): call to register_usage is ifdef'ed out,
10182 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10184 * device/include/string.h: applied Stas Sergeev's patch to make this
10185 header file compatible with the preprocessor -Wundef option
10186 * src/SDCCmain.c (main): abort compilation if preprocessor reports
10187 failure (fixes bug #941458)
10189 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10191 * src/SDCCopt.c (killDeadCode): fixed bug #907733
10192 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
10193 that the variable, not the function, should be static
10194 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
10195 to be consistent with non-literal case
10197 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10199 * src/SDCCast.c (isConformingBody): fixed bug #949967
10200 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
10201 convilong): fixed bug #952086
10203 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10205 * src/SDCCmem.c (allocVariables): fixed bug #955321
10207 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10209 * src/hc08/main.c (_hc08_genAssemblerEnd),
10210 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10211 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10212 completely eliminated the use of a temporary file
10213 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10214 when more than one file linked
10215 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10217 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10219 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10220 which fixes bug #543481
10221 * support/regression/tests/bug-751703.c: fixed comments left from a
10222 cut and paste error
10223 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10224 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10225 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10227 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10228 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10229 are now changed to underscores in moduleName
10231 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10233 * as/mcs51/lkmem.c: better fix for bug #954173
10235 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10236 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10238 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10239 * device/include/c8051f000.h,
10240 * device/include/c8051f120.h,
10241 * device/include/c8051f300.h,
10242 * device/include/c8051f310.h,
10243 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10244 PWM16) and detab'ed
10246 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10248 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10249 and mailing lists, doc'ed --no-peep-comments, removed reference
10250 to knoppix (newest version has no LyX/LaTeX), other minor changes
10251 * src/SDCCglue.c (glue): save 2 bytes stack space with
10252 option --main-return. The ljmp could probably be avoided too
10254 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10256 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10258 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10260 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10261 * src/SDCCopt.c (isLocalWithoutDef),
10262 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10263 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10264 (credit to Maarten Brock for patch #949363, on which this is based)
10265 * support/regression/tests/bug-751703.c: some test cases of extern used
10266 within inner scopes.
10268 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10270 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10272 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10274 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10275 dwWriteLabel): fix to create valid debugger symbols even when
10276 the module name has non-alphanumeric symbols in it
10277 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10278 when a variable's allocation has been optimized away
10281 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10283 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10285 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10286 * src/mcs51/main.c,
10287 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10288 * src/ds390/main.c,
10289 * src/z80/gen.c (z80_emitDebuggerSymbol),
10291 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10293 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10294 * src/pic16/main.c,
10295 * src/avr/gen.c (avr_emitDebuggerSymbol),
10297 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10299 * src/SDCCdebug.c (emitDebuggerSymbol),
10301 * src/port.h: added a debugger struct to the port struct. Added a
10302 callback for defining debugger symbols
10304 * src/SDCCast.c (createLabel),
10305 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10308 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10309 iCode back to the ast for the function
10311 * src/hc08/ralloc.c (hc08_assignRegisters),
10312 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10313 unneeded fields from the regs struct.
10314 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10315 pushReg() & pullReg() functions instead of emitcode()
10317 * src/hc08/gen.c (genLabel, genhc08Code),
10318 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10320 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10323 * src/hc08/gen.c (genEndFunction, genhc08Code),
10325 * src/mcs51/gen.c (genEndFunction, gen51Code),
10327 * src/ds390/gen.c (genEndFunction, gen390Code),
10329 * src/z80/gen.c (genEndFunction, genZ80Code),
10332 * src/pic/gen.c (genEndFunction, genpic14Code),
10334 * src/pic16/gen.c (genEndFunction, genpic16Code),
10336 * src/avr/gen.c (genEndFunction, genAVRCode),
10338 * src/xa51/gen.c (genEndFunction, genXA51Code),
10340 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10341 specific code to cdbFile.c and out of the backend code generators
10343 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10344 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10345 starting address is now 0
10348 * as/hc08/m08pst.c,
10349 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10350 assembler directive for DWARF support
10351 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10355 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10357 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10359 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10360 and inappropriate peephole optimization in jump tables
10362 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10364 * as/hc08/m08pst.c,
10365 * src/SDCCglue.c: sdccopt works for the hc08 port now
10367 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10369 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10371 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10373 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10375 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10377 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10381 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10382 comments from the peephole optimizer replacement rules
10383 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10385 * src/SDCCcse.c (updateSpillLocation),
10386 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10388 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10389 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10390 objects far pointers
10392 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10394 * src/SDCCsymt.h: a missing part of my last change
10395 * src/pic/ralloc.c (regTypeNum),
10396 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10398 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10401 * src/SDCCicode.c (aggrToPtrDclType),
10402 * src/SDCCptropt.h,
10403 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10404 ptrPseudoSymConvert),
10405 * src/pic/ralloc.c (regTypeNum),
10406 * src/pic16/ralloc.c (regTypeNum),
10407 * src/hc08/ralloc.c (regTypeNum),
10408 * src/ds390/ralloc.c (regTypeNum),
10409 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10410 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10412 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10414 * link/z80/lkmain.c (afile),
10415 * as/hc08/lkmain.c (afile),
10416 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10417 prevent a pointer problem when a filename has no directory and
10418 no extension specified.
10420 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10422 * link/z80/lkmain.c (afile): allow periods in directory names
10423 * link/z80/lkmain.c (afile),
10424 * as/mcs51/lkmain.c (afile),
10425 * as/hc08/lkmain.c (afile): allow linker script file to have an
10426 extension other than ".lnk"
10427 * link/z80/lklex.c (getfid),
10428 * link/z80/lkmain.c (parse),
10429 * as/mcs51/lklex.c (getfid),
10430 * as/mcs51/lkmain.c (parse),
10431 * as/hc08/lklex.c (getfid),
10432 * as/hc08/lkmain.c (parse): Support comments in the linker script
10433 file on lines by themselves and after filenames
10435 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10437 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10439 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10441 * src/z80/peeph-z80.def: removed some peephole rules that don't
10442 work with multibyte arithmetic (fixed bug #937126)
10443 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10444 to registers and not global variables
10445 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10446 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10447 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10448 checking for assignments not internally generated (fixed bug #931895)
10449 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10450 structure member (fixed bug #930072)
10452 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10454 * src/SDCCmain.c (linkEdit),
10455 * src/hc08/main.c (_hc08_parseOptions),
10456 * as/hc08/Makefile.in,
10457 * as/hc08/aslink.h,
10459 * as/hc08/m08pst.c,
10460 * as/hc08/lkrloc.c (relr, rele),
10461 * as/hc08/lkarea.c (lnkarea)
10462 * as/hc08/lkmain.c (afile, parse),
10463 * as/hc08/lkelf.c: support for ELF output
10464 * as/hc08/lks19.c (s19),
10465 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10467 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10469 * as/mcs51/lkihx.c: Fixed bug #899105.
10471 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10473 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10474 .dsp files from Unix to DOS.
10476 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10478 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10479 function pointers; we have been compliant for several months now.
10480 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10481 change that was accidently commented out
10482 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10483 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10486 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10488 * src/hc08/gen.c: output of all of the internal debugging information
10489 is now controlled by the D() macro; it is disabled by default
10491 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10493 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10494 harder to keep the same registers during a CAST iCode
10495 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10496 long via int can be done in a single cast, if the signedness is
10498 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10499 putchar() in tinibios.c in ds390's library
10501 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10503 * src/SDCCast.c (decorateType): fixed bug #898889,
10504 cast result of a literal complement too
10505 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10506 fixed check for bitfields
10508 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10510 * src/SDCCicode.c (geniCodeLogic): made it static,
10511 (geniCodeLogicAndOr): added in order to fix bug #905492,
10512 (ast2iCode): fixed bug #905492
10513 * support/regression/tests/bug-905492.c: added
10514 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10515 (processParms): fixed bug #927659: don't copy parms, this will clear
10517 * support/regression/tests/bug-927659.c: added
10519 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10521 * src/SDCCast.c (addCast): don't cast float to char
10522 * device/lib/libsdcc.lib: added _memmove
10524 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10526 * device/lib/large/Makefile: fixed parallel execution by
10527 replacing `make` by `$(MAKE)`
10529 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10531 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10532 offsets (fixes bug #923936)
10534 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10536 * device/lib/small/Makefile: fixed parallel execution by
10537 replacing `make` by `$(MAKE)`
10539 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10541 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10543 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10545 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10546 * src/regression/Makefile: Regression test was not running.
10548 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10550 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10551 complement if possible
10552 * src/SDCCval.c (valComplement),
10553 * src/SDCCicode.c (operandOperation): fixed complement of literal
10554 * support/regression/tests/onebyte.c (testComplement): added
10556 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10558 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10559 return an optimized tree; actually replace actParm with the new tree
10560 * src/SDCCast.h: added some parantheses to remove side effects
10561 * support/regression/tests/bug-920866.c
10563 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10564 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10565 Bit operands were not being handled properly in the pic14 port.
10566 (now src/regression/add.c passes again).
10568 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10570 * src/SDCC.y (labeled_statement): case and default no longer require
10571 a following statement (RFE #893037)
10573 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10575 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10576 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10577 disabled (fixes bug #916294)
10578 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10579 "mov a,acc"; patch provided by Lenny Story
10580 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10582 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10584 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10586 * src/ds390/gen.c (genFunction, genEndFunction),
10587 * src/ds390/ralloc.c (ds390_assignRegisters),
10588 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10589 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10590 pushed if there are parameters passed on the stack. Also, a cleaner
10591 way to decide if r0/r1 should be pushed/popped. (Together they fix
10594 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10597 * device/lib/mcs51/crtpagesfr.asm,
10598 * device/lib/mcs51/crtxinit.asm,
10599 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10600 to avoid confusion with Si Lab's SFRPAGE register.
10602 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10604 * src/SDCCglue.c (emitMaps): allow public sfr variables
10605 * src/SDCCglue.c (initialComments): include compiler build date
10606 with compiler version and put the timestamp of the generated
10607 assembly file on a serperate line to be less confusing.
10608 * src/port.h: added genInitStartup hook
10610 * src/ds390/main.c,
10613 * src/pic16/main.c,
10615 * src/z80/main.c: genInitStartup initialize as NULL (default to
10616 historical behaviour)
10617 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10618 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10619 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10620 library instead of hard coding it into the compiler.
10621 * support/regression/ports/mcs51-stack-auto/spec.mk,
10622 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10623 * device/lib/mcs51/Makefile,
10624 * device/lib/small/Makefile,
10625 * device/lib/large/Makefile,
10626 * device/lib/mcs51/crtpagesfr.asm,
10627 * device/lib/mcs51/crtstart.asm,
10628 * device/lib/mcs51/crtxclear.asm,
10629 * device/lib/mcs51/crtxinit.asm,
10630 * device/lib/mcs51/crtclear.asm,
10631 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10632 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10633 and into user configurable files.
10634 * device/lib/clean.mk: clean mcs51 directory too
10635 * support/regression/tests/longlit.c: added static to T1 declaration
10636 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10637 accesses in the initialization code
10639 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10641 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10642 OSCTRIMVAL as noted in bug #916008
10644 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10646 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10647 in loops with multiple exits (reported as incorrect registers
10648 used by Martin Helmling in Sdcc-user list)
10650 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10652 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10653 made ds390 register extensions look less like error messages
10655 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10657 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10658 reported by Adam Wozniak in Sdcc-user list
10660 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10662 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10663 arithmetic optimizations, added debug output
10665 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10667 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10668 * sdcc.spec: updated and split sdcc into 3 rpms
10669 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10670 needed for literals of LEFT_OP and '+'
10671 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10672 introduced RESULT_TYPE_NOPROM
10673 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10675 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10676 limited promotion to int only for '*'
10677 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10679 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10681 * src/pic16/gen.c (genSkip),
10682 (genc16bit2lit), (gencjneshort): commented out
10683 (is_LitOp): new helper function, checks operand type
10684 (genCmpEq): rewritten
10686 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10688 * support/regression/tests/bug-908454.c: added
10690 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10692 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10693 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10694 (geniCodeCast): cosmetic, don't preserve bit storage class
10695 (geniCodeLeftShift): added promotion
10696 (geniCodeLogic): fixed regression
10697 * src/SDCCsymt.c (computeTypeOr): accept bits too
10698 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10700 2004-03-07 Borut Razem <borut.razem AT siol.net>
10702 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10704 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10706 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10707 version of pic16_genPackRegisters which does not check if ic is a
10709 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10710 function cause string1.c regression test fails
10712 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10714 * sim/ucsim/configure.in,
10715 * sim/ucsim/configure,
10716 * sim/ucsim/doc/Makefile.in: use docdir
10717 * src/SDCC.y: fixed sbit atrributes
10718 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10719 * src/SDCCast.c (decorateType): |^& need special promotion handling
10721 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10722 * src/SDCCsymt.h (computeType),
10723 * src/SDCCicode.c: computeType() needs op
10724 * src/SDCCsymt.c (checkTypeSanity),
10725 * doc/sddman.lyx: "plain" bitfields are unsigned
10726 * src/SDCCsymt.c (computeTypeOr): added
10727 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10729 * src/SDCCval.c (val*): computeType() needs op
10730 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10731 * support/regression/tests/onebyte.c: added tests for |^&
10733 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10735 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10736 for writing icode into asm output.
10738 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10740 * src/pic16/device.c: added some debug lines enabled
10741 with macro DEBUG_CHECK,
10742 * src/pic16/genarith.c: more debug in genPlus,
10743 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10744 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10745 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10746 * (aopForSym): onStack symbols are re-placed in data memspace,
10747 and onStack flag is cleared,
10748 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10749 copy temporary pcodeop,
10750 * (genPcall): added warning for not updating PCLATU,
10751 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10752 always true for pic16 port,
10753 * (genMultOneWord): NEW, supports integer multiplication,
10754 * (genMult): modified to call genMultOneWord,
10755 * (ifxForOp): added warning when return NULL,
10756 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10757 flag is set before call to operandFromSymbol for implicit
10759 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10760 options.intlong_rent are set by default,
10761 * (_hasNativeMulFor): modified to allow port generation of integer
10763 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10764 set regtype to REG_SFR for all registers, restricting seting the
10765 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10767 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10769 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10770 more than 500 times in the regression tests
10772 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10774 * support/Util/SDCCerr.h,
10775 * support/Util/SDCCerr.c,
10776 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10778 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10779 for symbol conflicts.
10780 * support/valdiags/tests/enum.c,
10781 * support/valdiags/tests/tentdecl.c,
10782 * support/valdiags/tests/struct.c: expect possible error messages
10783 referring to original symbol definitions.
10784 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10786 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10788 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10790 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10792 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10794 * src/pic16/ralloc.c (newReg): fixed bug #908929
10796 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10798 * src/ds390/gen.c: added missing #include "main.h"
10800 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10802 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10803 checking if symbol is already in set,
10804 * src/pic16/device.h: prototype for checkAddSym,
10805 * src/pic16/gen.c: (_G): added entry interruptvector,
10806 * (assignResultValue): removed some commented out lines,
10807 * (genFunction): check for ISR via sym->type, absolute section for
10808 interrupt code is created via a new pBlock, the goto instruction is
10809 placed now correctly at the interrupt vector position, changed all
10810 references from ivec to _G.interruptvector,
10811 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10812 is the interrupt is a high priority one, same for return from ISR,
10813 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10814 externs to calls of checkAddSym,
10815 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10816 pic16_pcode_verbose flag is set,
10817 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10818 * src/pic16/pcoderegs.c: message about how many registers are saved
10819 will only be emitted if pic16_pcode_verbose flag is set,
10821 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10823 * src/ds390/ralloc.h,
10824 * src/ds390/ralloc.c (ds390_regWithIdx),
10825 * src/ds390/gen.c (emitcode),
10826 * src/ds390/main.h,
10827 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10828 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10829 ds390operandCompare, getRegsRead, getRegsWritten,
10830 initializeAsmLineNode): customized instruction size calculation for
10831 ds390, started basis for some register optimizations
10832 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10833 corresponding assembly output
10834 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10835 missing push/pop of r0/r1. Optimized push/pops
10837 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10839 * src/mcs51/main.c (instructionSize): fixed ACALL size
10840 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10842 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10844 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10845 the sorting of rlist with NULL elements
10846 * (print_idataType, print_idata): NEW to create idata sections
10847 * src/pic16/device.h: idataSymSet new variable
10848 * src/pic16/gen.c (genFunction): fixed some bugs in string
10849 comparing, improved the absolute section creation for ISRs,
10850 added FSR0L/FSR0H in registers that are saved in an ISR,
10851 * (genInline): fixed the processing of inline snippets,
10852 now they undergo no process by the peephole optimizer
10853 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10854 are placed in idataSymSet,
10855 * (pic16emitStaticSeg): extern symbols are added in externs,
10856 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10857 switching when aboslute variables are placed in access bank memory
10858 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10859 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10860 commented out with #if,
10861 * (pic16_packRegisters): reintroduce the check for CAST because some
10862 symbols are not correctly handled,
10863 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10864 pCodeInstruction instead of pCode,
10865 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10866 pCodeAsmDir definition,
10867 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10868 directive, then the argument directive is emitted without the leading
10869 tab, hack for inline labels which must be in the first column,
10870 * (compareLabel,pic16_findNextInstruction),
10871 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10872 * (insertBankSwitch): modified for the new pCodeAsmDir,
10874 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10875 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10877 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10879 * (pushSide): commented out with #if,
10880 * (assignResultValue): fixed some typos in saving
10882 * (genPcall): FIXED and sync'ed with genCall,
10883 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10884 * (genNearPointerGet): fixed to handle some more cases,
10885 implementation scheme via table reads,
10886 * (genConstPointerGet): modified to access code memory correct,
10887 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10888 and improved to handle some cases
10889 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10890 instead of "RETLW" for init data
10891 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10892 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10893 variables are placed in access bank memory (<0x80 and >=0xf80),
10894 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10895 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10896 TBLWT_POSTDEC,TBLWT_PREINC
10897 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10898 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10900 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10901 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10902 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10903 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10905 2004-02-29 Borut Razem <borut.razem AT siol.net>
10907 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10908 support/Util/findme.h, support/Util/system.h: enhance binary relative
10909 search for lib and include by using findProgramPath()
10911 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10914 * src/SDCCpeeph.c (pcDistance),
10916 * src/mcs51/ralloc.h,
10917 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10918 * src/mcs51/main.h,
10919 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10920 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10921 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10922 size calculation port specific, started basis for some register
10924 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10925 missing push/pop of r0/r1. Optimized push/pops
10926 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10927 * device/lib/_modsint.c (_modsint),
10928 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10929 and stack version so regression tests pass
10931 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10933 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10934 * src/SDCCast.c (decorateType): catch another small optimization
10936 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10937 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10938 modified to finally use computeType() all over SDCC,
10939 see Feature Request #877103
10940 * src/SDCCval.h: cosmetic
10941 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10942 valCompare(); regression tested in muldiv.c
10943 * support/regression/tests/muldiv.c (testMod): mod sign follows
10946 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10948 * src/SDCCast.c (decorateType): fixed bug #902362
10949 * doc/INSTALL.txt: fixed install instructions for win32
10951 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10953 * device/include/Makefile.in (install): fixed by replacing spaces
10956 * doc/INSTALL.txt: updated for release
10957 * doc/sdccman.lyx: added warning for --xstack being buggy
10959 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10961 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10962 to eliminate build warnings.
10963 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10965 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10966 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10968 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10969 removed -penable-stack, added comment for stack pragma, added
10970 warning for not initializing the stack/frame registers, removed
10971 comment at interrupts section
10973 Stack is made permanent, there is no ability to disable stack usage.
10974 * src/pic16/device.h,
10975 * src/pic16/device.c: removed all references to USE_STACK macro,
10976 * src/pic16/device.c (pic16_dump_section): when no elements in
10977 rlist, free rlist before return,
10978 * (pic16_dump_int_registers): NEW, internal registers are a new set
10979 of general purpose registers reused by each function,
10980 * (checkAddReg): returns 1 if registers is added to set,
10981 * (pic16_groupRegistersInSection): when a registers is of type
10982 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10983 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10984 SRCASECMP macro is moved here from device.c
10985 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10986 PO_PCLATU, PO_PRODL, PO_PRODH,
10987 * (pic16_pCodeOpType, genMinus,
10988 changed compares to "a" register, with AOP_ACC,
10989 * (pic16_genPlus): fixed some bugs and indented properly,
10990 * (pic16_addSign): changed size to size+offset in the MOVWF
10992 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10993 multiply 8-bit operand by literal, result is 8-bit,
10994 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10995 multiply 2 8-bit operand, result is 8-bit,
10996 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10998 * src/pic16/gen.c: changed accUse to contain WREG only,
10999 * (pic16_emitcomment): renamed to pic16_emitpcomment,
11000 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
11001 true, do not use immediate addressing any more unless sym is a
11002 pointer in codespace,
11003 * (aopForRemat): do not use immediate addressing when symbol not in
11004 codespace and when symbol's address is requested,
11005 * (aopOp): for-loop in if(sym->accUse) is modified for the new
11007 * (aopGet): added case for AOP_ACC and don't return "accumulator
11008 bug" but WREG instead,
11009 * (popGetTempReg): pushes contents of temporary register in stack,
11010 * (popReleaseTempReg): pops contents of temporary register from
11011 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
11012 * (pic16_popGet): separated case AOP_ACC to return register WREG
11013 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
11014 or PO_IMMEDIATE and initializes their instance/offset appropriately,
11015 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
11016 the use of immediate pointers to certain cases only.
11018 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
11019 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
11020 * (assignResultValue, genCall, genRet): modified to use the new
11021 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
11022 genPcall is still broken,
11023 * (genFunction): added code to create 'A' type pBlocks when
11024 interrupt functions are generated, code not extensively tested yet,
11025 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
11026 * (genEndFunction): modified so ISRs pop stored registers from stack,
11027 * (genMultOneByte): cleanup,
11028 * (AccRsh): added flag andmask, to and result with appropriate mask,
11029 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
11030 * (genDataPointerGet): fixed and reenabled its use,
11031 * (genNearDataPointerGet): bugs fixed,
11032 * (genDataPointerSet): bugs fixed,
11033 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
11034 pic16_DumpSymbol, pic16_DumpOp,
11035 * src/pic16/genutils.h: function prototypes for the above functions,
11036 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
11038 * (pic16emitRegularMap): many many many improvements, but needs a
11040 * src/pic16/main.c: enable_stack in pic16_options is removed,
11041 * (_pic16_parseOptions): removed command line options -penable-stack,
11042 * (_process_pragma): emit stack symbol only when stack pragma is
11044 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
11045 redirected to FSR0L/FSR0H pair,
11046 * (pic16_get_op, pic16_get_op2): modifications and improvements,
11047 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
11048 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
11050 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
11051 * (dumpPicOptype): NEW,
11052 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
11053 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
11054 with movff instruction,
11055 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
11056 added pic16_int_regs, some packRegsFor* functions are commented out,
11057 because produce errors,
11058 * src/pic16/NOTES: minor modifications
11060 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11062 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
11063 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
11065 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
11066 * as/mcs51/lkaomf51.c: fixed bug #895763
11068 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
11070 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
11072 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11074 * doc/sdccman.lyx: added details about the HC08 storage classes and
11075 interrupts, fixed the register usage info for z80 & gbz80
11077 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
11079 * doc/sdccman.lyx: added more pic16 port documentation
11080 * device/include/pic16/: added header pic18fregs.h
11082 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11084 * doc/sdccman.lyx: added Vangelis' contribution
11086 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11088 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
11089 extend to the next CALL or PCALL, not just to the next CALL.
11091 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
11093 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
11095 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11097 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
11098 bug #895752 and a better fix for bug #716790
11100 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11102 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
11104 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11106 * doc/sdccman.lyx: minor changes, minor changed
11108 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11110 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
11111 which can't handle SDCC_NEWONEBYTEOPS,
11112 (geniCodeMultiply): removed conversion from mult to shift for pic14
11115 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11118 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
11119 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
11120 thus fixing bug #895406
11122 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
11124 * device/lib/_modsint.c,
11125 * device/lib/_modslong.c: sign follows divisor only
11126 * src/hc08/gen.c (genMultOneByte): if result size is 1,
11127 signs or signedness can be ignored
11128 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
11129 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
11130 added optimization for IFX,
11131 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
11133 reenabled optimization for IFX, which was removed on 2004-01-11
11134 * src/SDCCast.h: added return type IFX
11135 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
11136 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
11137 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
11138 SDCC_OLDONEBYTEOPS selects the old behaviour
11139 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
11140 changed again and commented promotion rule
11141 * src/SDCCval.c (valDiv): promotion no longer necessary
11142 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
11143 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
11145 * support/regression/tests/onebyte.c: added
11147 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
11149 * gen.c (genInline): reverted to old code for assemnling inline
11150 code because of bug reported James Chadd
11152 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
11154 * ralloc.h: missing declarations from previous patch,
11155 seems that patch for ralloc.h was never applied, fixed
11157 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11158 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11162 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
11163 indirect addressing. Marked FSR0 as deprecated
11164 * gen.c (pointerCode): commented out, not needed now
11165 (pic16_popGet2p): new MOVFF helper function
11166 (genGenPointerGet),
11167 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
11168 (shiftRLong): removed duplicate debugging info
11170 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11172 * src/ds390/gen.c (genNearPointerGet),
11173 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
11174 optimization with bits, but not bitfields.
11175 * src/ds390/ralloc.c (packRegisters),
11176 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
11178 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11180 * src/SDCCcse.c (algebraicOpts): copy operands before modification
11182 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11185 * src/SDCCicode.c (operandFromSymbol),
11186 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
11187 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
11188 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
11189 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
11190 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
11191 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
11193 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
11194 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
11195 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
11196 * src/SDCCsymt.c (newSymbol),
11197 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11200 * src/SDCCval.c (newiList): fixed bug #885705
11202 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11204 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
11205 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
11207 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11209 * device/include/c8051f120.h,
11210 * device/include/c8051f300.h,
11211 * device/include/c8051f310.h: added/updated header files for Silicon
11212 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11213 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11214 in new section Submitting patches
11216 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11218 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11219 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11220 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11222 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11223 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11224 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11226 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11227 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11228 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11230 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11231 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11232 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11233 genGenPointerSet): fixed bug #892400
11234 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11235 to eliminate build warnings.
11236 * src/SDCCast.c (processParms),
11237 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11239 * support/valdiag/valdiag.py: added GCC to the list of defines active
11240 when compiling with gcc
11242 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11244 * support/Util/SDCCerr.h,
11245 * support/Util/SDCCerr.c,
11246 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11247 with an incomplete type (fixed bug #883734)
11248 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11250 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11252 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11254 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11256 * src/SDCCast.c (decorateType),
11257 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11258 function pointer implementation
11259 * support/regression/tests/funptrs.c: added tests to verify both forms
11260 of function pointers work correctly. Added tests to verify parameters
11261 are passed in the correct order.
11263 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11265 * device.c (regCompare): registers are sorted by ascending
11266 address and increasing size,
11267 * main.c (_pic16_finaliseOptions): removed the declaration
11268 of compiler macro MCU. Now a macro of the format pic18fxxxx
11269 will be defined from the command line
11271 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11272 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11274 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11275 PCOP_RLCF was overwritten!
11276 * gen.c (genSkip): commented out calls to pic16_emitcode,
11277 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11279 * (genRRC): added debugging info,
11280 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11281 overwritten while shifting,
11282 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11283 overwritten while shifting,
11286 * (shiftLLeftOrResult),
11287 * (shiftRLeftOrResult),
11289 * (shiftLLong): Implemented with pic16_emitpcode
11290 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11291 * (genLeftShift): Fixed bug, operand for shift by variable always
11292 was "and"ed with 0x0f,
11293 * (genLeftShiftLiteral),
11295 * (genRightShiftLiteral): added debugging info,
11296 * (genrshFour): added comment,
11297 * (genRightShift): determined signedness from operand "left"
11298 instead of "result"
11300 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11302 * src/SDCCicode.c (geniCodeParms),
11303 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11304 function pointers, fixed function pointer bugs #861242 and #861896
11306 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11308 * device/include/c8051f000.h,
11309 * device/include/c8051f120.h,
11310 * device/include/c8051f300.h: added header files for Silicon
11311 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11313 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11315 * src/SDCCast.c (processParams): added new type flow and restructured
11316 (gatherAutoInit): added new type flow
11317 (addCast): cosmetic changes
11318 (getLeftResultType): added new type flow for array indices, patch
11319 provided by Stas, see FR #877103
11320 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11321 array index patch by Stas
11322 * src/SDCCast.h: added prototype getResultTypeFromType()
11324 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11325 * src/pic/glue.c (pic14emitStaticSeg),
11326 * src/pic16/glue.c (pic16emitStaticSeg),
11327 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11328 for initialization of symbols
11329 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11330 * support/Util/SDCCerr.h:
11331 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11332 * .version: bumped version number to 2.3.8
11333 * device/include/Makefile.in (install),
11334 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11337 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11339 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11340 Slade Rich fixed an optimization bug
11341 * src/pic/pcodepeep.c,
11342 * src/pic/pcoderegs.c
11343 * doc/Makefile (install): added test for directory
11345 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11347 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11348 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11349 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11350 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11351 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11352 * as/mcs51/asexpr.c (term),
11353 * as/hc08/asexpr.c (term): fixed bug #887146
11355 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11357 * src/z80/gen.c (genMult): handle single byte result product
11358 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11359 DUMMY_READ_VOLATILE (fixed bug #886367)
11361 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11363 * support/regression/tests/libmullong.c: fixed logic, on little endian
11364 hosts we ended without a mullong_wrapper()
11366 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11368 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11369 virus/worm forged address usage.
11371 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11373 Fixed promotion, it should be done on AST level:
11374 * src/SDCCast.c (addCast): added promotion to int
11375 (decorateType): updated call to upCast()
11376 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11377 usualUnaryConversions()
11379 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11381 * support/regression/tests/literalop.c (mulWrapper): Added a
11382 wrapper to remove integer overflow warnings.
11384 * support/regression/tests/float_trans.c: Made work on host.
11386 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11389 * support/regression/generate-cases.py (main): Changed from inline
11392 * doc/Makefile (install): Changed to depth first to get rid of
11393 missing directory install warning.
11395 * as/Makefile (install-doc): Made work on Mac.
11397 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11399 * src/SDCCast.c: added an additional type flow in decorateType() of
11400 opposite direction, see feature request #860006; it's enabled at runtime
11401 by setting the environment variable SDCC_NEWTYPEFLOW
11402 * src/SDCCast.h: changed prototype of decorateType()
11403 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11404 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11405 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11406 see feature request #877103
11407 * src/SDCCval.c: updated call of decorateType()
11408 (valBitwise): fixed bug #882876
11409 (valMinus): added promotion
11410 (valLogicAndOr): result is unsigned
11411 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11412 * src/SDCCsymt.c (computeType),
11413 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11414 must not cause an unsigned operation
11415 * src/pic/glue (pic14emitRegularMap),
11416 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11418 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11420 * src/pic/pcode.c (PCodeID): commented out left over debug code
11422 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11424 * support/valdiag/tests/overflow.c: added shift tests
11425 * src/pic/device.c,
11432 * src/pic/pcodepeep.c,
11433 * src/pic/pcoderegs.c,
11434 * src/pic/ralloc.c,
11435 * src/pic/ralloc.h: applied patch from Slade Rich;
11436 added support for multiple code pages and multiple RAM banks on the
11437 PIC 14 port. The ASM files now no longer simply assume all the
11438 code / RAM are in the same page / bank. This means the linker can
11439 safely allocate code/RAM of separate ASM files to different pages/banks.
11440 * doc/sdccman.lyx: added Slade's tips
11441 * src/mcs51/peeph.def: fixed bug #880768
11443 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11445 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11446 * src/SDCCast.c (decorateType): fixed bug #880197
11448 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11450 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11453 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11454 strtof is not part of C89 and isn't included with Mac OS X.
11456 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11458 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11459 shiftL2Left2Result): fixed bug #879326
11460 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11461 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11462 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11463 address fetch for clr instruction
11464 * device/lib/hc08/_mulint.c: created optimized assembly version
11465 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11467 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11469 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11470 proposed in FR #877103
11472 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11474 * src/SDCCval.c (cheapestVal): added missing checks
11475 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11476 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11478 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11480 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11483 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11485 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11486 loaded with the linker search paths (-L arguments) and the libraries
11487 to be linked with the current source (-l arguments). Changes
11488 currently will affect only the pic16 port.
11489 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11490 include path the port specific paths and port specific libraries,
11491 * gplink command now contains the $3 argument,
11492 * src/pic16/device.h,
11493 * src/pic16/device.c,: structure PIC_device is made public and
11494 renamed to PIC16_device, the same for variable Pics which is renamed
11495 to Pics16. Updated all references to them.
11496 * src/pic16/glue.c (pic16glue): corrected bug with code
11497 initialization which bypassed the variable initializations block.
11499 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11500 COMPILE_FLAGS and added the --nostdinc option
11502 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11504 * device/include/mc68hc908jb8.h: Register defs for another member
11505 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11507 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11509 Documenting changes from previous commits.
11510 * configure.in (version 1.56),
11511 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11512 when generating output files to configure the pic16 library,
11513 but now I've commented it out, since gputils aren't installed in the
11514 SF compile farm, so library won't compile
11516 * device/lib/Makefile.in (version 1.56): initially I've added in
11517 target 'all' the prerequestive 'model-pic16' so it compiled the
11518 pic16 library, but now I've commented it out for the same reasons
11520 * added targets 'model-pic16' and 'objects-pic16' to compile the
11522 * added target 'port-specific-objects-pic16' to handle the
11523 generated libraries and copy them into the build/ directory
11524 * added target 'clean-intermediate-pic16' to clean intermediate
11525 files into pic16 directory
11526 * in target 'installdirs' added line to create directory pic16 in
11527 the installation path
11529 * device/include/Makefile.in (version 1.11): in target 'install'
11530 added lines to copy all header files to installation path,
11531 * in target 'installdirs' added line create directory for pic16
11532 headers in the installation path
11534 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11536 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11539 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11542 * device/lib/configure.in,
11543 * device/lib/configure: fixed for autoconf 2.57
11545 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11547 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11548 option so that it actually works. Made it specific to the z80, since
11549 the gbz80 doesn't have these kinds of I/O ports.
11551 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11553 * device/include/z180.h,
11554 * device/lib/_memcpy.c,
11555 * device/lib/_memmove.c,
11556 * device/lib/_mulint.c,
11557 * device/lib/ser_ir.c,
11558 * device/lib/ser_ir_cts_rts.c,
11559 * device/lib/_strcmp.c,
11560 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11561 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11562 portmode; added deprecation warning for bank= and protmode= forms.
11563 Also, guard against buffer overflow.
11564 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11566 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11568 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11569 changed interrupt vector table generation to only emit declared vectors.
11570 * device/include/Makefile.in: added missing backslash
11571 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11573 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11575 Mainly changes to support compilation of the device libraries
11576 * src/pic16/device.c: stack is allocated via symbol and not
11577 via literal number. The symbol is placed in the corresponding
11578 position of the data ram
11579 * (pic16_dump_section): relocatable and absolute uninitialized
11580 data are now emitted in sorted order to reduce section naming,
11581 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11582 weren't marked as being in the access bank,
11584 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11586 Added portion of GNU PIC Library under the directory
11587 device/include/pic16 and device/lib/pic16. These files
11588 contain the declarations of SFRs for the PIC18Fxx2 devices.
11589 The directory is initialized via configure from toplevel.
11591 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11593 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11594 the spilllocations to be compared correctly
11596 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11598 * src/SDCCast.c (decorateType): fixed bug introduced today
11600 2004-01-12 Borut Razem <borut.razem AT siol.net>
11602 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11603 doc/sdccman.lyx: upper case pragmas are deprecated
11605 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11607 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11608 in simpler and even better code
11610 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11612 * src/SDCCicode.c (operandOperation): fixed bug #874819
11613 * src/SDCCast.c (decorateType): fixed
11614 char foo (unsigned long ul) { return ul > 0; }
11616 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11618 * doc/sdccman.lyx: Moved and added some sections, small changes
11619 all over. Telling LaTeX to be less strict with word spacing
11620 to better keep the right margin. Changed some notes about
11621 maintainance of the ports in section 3.2.1 - is it OK like this?
11623 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11625 SDCC source changes:
11626 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11627 convilong): modified to inform the pic16 port that builtin functions
11630 PIC16 PORT specific changes:
11631 * src/pic16/device.c pic16_dump_equates() added,
11632 processor registers declared internally by the port are emitted in
11633 the translation as equates,
11634 * src/pic16/gen.c: inline code is passed unprocessed to the
11636 * (pic16_popGetLit2): fnuction modified to take second operand as
11637 pCodeOp pointer and not as literal,
11638 * (popRegFromIdx): prefixed with pic16_,
11639 * (pic16_popCombine2): modified to receive already allocated pCode
11641 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11642 * (genFunction): initializes local stack frame and pushes on stack
11643 all the registers used by this function,
11644 * (genEndFunction): restores all registers from stack and restores
11646 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11648 * (pic16glue): changed the program startup sequence,
11649 * added new dbName code 'A' for functions placed in absolute section
11650 * src/pic16/main.c: added function attribute _naked,
11651 * added pragma 'code' to place a fnuction at an absolute address,
11652 * added command line arguments --debug-ralloc and --pcode-verbose,
11653 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11654 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11655 * (pic16_newpCodeOpLit2): modified to take the second operand as
11657 * (pic16_printpBlock): modified to emit each function in a separate
11659 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11660 UPPER for immediate operands,
11661 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11663 * src/pic16/peeph.def: all peepholes with movff are commented out,
11664 because there is a problem in the pcode peep optimizer,
11665 * src/pic16/ralloc.c: the register allocator can now reuse local
11666 function symbols for another function. This saves register usage.
11667 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11669 Added file src/pic16/NOTES with information about program writing on
11670 the current port version.
11672 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11674 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11675 and peephole 252 (array access)
11677 2004-01-09 Borut Razem <borut.razem AT siol.net>
11679 * src/SDCCmain.c : fixed #872250: -l command line defined library
11680 files are scanned before standard library files
11682 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11684 * src/SDCCast.c (decorateType): fixed bug #874046
11686 2004-01-09 Borut Razem <borut.razem AT siol.net>
11688 * support/scripts/sdcc.nsi: remove previous installation
11690 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11692 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11693 bytes for last interrupt vector (mcs51)
11694 * sdcc.spec: fixed typo
11696 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11698 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11699 gen51Code): more efficient parameter receive for --model-large
11702 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11704 * src/ds390/main.c,
11705 * src/z80/main.c: added missed needLinkerScript flags (more than
11706 one port structure defined in these file)
11707 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11710 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11712 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11713 * src/port.h: added flag needLinkerScript in port->linker
11714 structure to inform whether to create a .lnk file or not,
11716 * src/ds390/main.c,
11718 * src/mcs51/main.c,
11720 * src/pic16/main.c,
11722 * src/z80/main.c: changed appropriately to configure
11723 needLinkerScript flag
11725 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11726 * src/pic/glue.c: added variable udata_section_name to
11727 override default uninitialized data segment definition for
11728 devices only with SHAREBANK memory (reported from Erik Epetrich)
11729 * (pic14emitOverlay): modified to emit a commented overlay segment
11730 directive when no overlay data exist
11731 * (picglue): modified to emit uninitialized data segment
11732 according to udata_section_name
11733 * src/pic/main.c (_pic14_parseOptions): added command line
11734 options --udata-section-name=[name] to override default
11735 udata definition name
11736 * modified _linkCmd and _asmCmd to include compiler passed
11737 arguments via -W option
11738 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11739 object file from '.rel' to '.o' in port->linker structure,
11740 changed size of fptr from 2 to 3 in port structure
11742 2004-01-07 Borut Razem <borut.razem AT siol.net>
11744 * support/scripts/sdcc.nsi: update PATH
11745 * support/scripts/sdcc.ico: craeted
11747 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11749 * device/include/Makefile.in: fix install
11750 * doc/Makefile: fix install
11752 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11754 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11756 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11757 how the function variable allocation summary is displayed; also
11758 include information about variables allocated to the overlay
11761 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11763 * as/mcs51/lkmain.c: Help about -Y option
11764 * as/mcs51/lkarea.c: Fixed gcc warnings
11766 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11768 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11770 * support/valdiag/tests/overflow.c: added
11771 * src/SDCCast.c (decorateType),
11772 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11773 LEFT_OP (left shift)
11775 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11777 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11778 (default behaviour).
11780 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11782 A python script to validate compiler diagnostic messages. It can be
11783 used to verify that sdcc complains about bad c source code and
11784 gives a good location of the error.
11785 * support/valdiag/Makefile,
11786 * support/valdiag/valdiag.py,
11787 * support/valdiag/tests/*
11789 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11791 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11792 * src/SDCCsymt.c (newEnumType),
11794 * support/Util/SDCCerr.c,
11795 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11797 * support/regression/tests/enum.c: added test for enum values that
11798 require at least 2 bytes of storage.
11800 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11802 * src/common.h: added ifndef/define/endif macros
11803 around the header file.
11804 Bug reported from Jesus Calvino-Fraga
11806 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11808 * sdcc.spec: updated
11809 * device/include/Makefile.in: don't install CVS directories
11810 * device/lib/Makefile.in: added removal of CVS directories after install
11811 * doc/Makefile: fixed install, added local_icons
11812 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11813 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11814 * src/ds390/gen.c (genRightShift): fixed bug #870788
11815 * src/SDCCast.c (decorateType): fixed bug #870781
11817 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11819 PIC16 port related changes:
11820 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11821 added variable stackPos,
11823 * gen.c: genCall, assignResultValue: added support for
11824 pushing/retrieving function parameters to/from stack,
11825 genFunction,genEndFunction: setup stack frame for the
11826 generated function,
11827 genAddrOf: will be changed according to bug 863624
11829 * added files genutils.c and genutils.h which contain gen*
11830 debugged and optimised functions extracted from gen.c
11832 * glue.c: added variable 'externs' which holds extern symbols,
11833 pic16emitRegularMap: is modified to properly handle relocatable
11834 symbols under the new scheme,
11835 pic16createInterruptVect: is modified
11836 pic16printPublics: is modified to emit 'global' assembler directives,
11837 added pic16_printExterns to print extern symbols,
11838 pic16glue: initializes stack/frame pointer in the beginning of
11839 the assembly output. Temporary hack, will be corrected later,
11840 because gplink yet does not support stack and SDCC does not
11841 yet support a type of crt0.o object to create the final binary.
11843 * Removed many lines that contain 8051 legacy code.
11844 * The code is finally placed under a 'code' directive.
11845 * Added port specific options.
11847 * _process_pragma: simplified since now we do not need *special*
11848 include file to define SFR registers. But a separate header
11849 will be needed. This will be developed later.
11850 * _pic16_parseOptions: added, parses port specific options:
11851 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11852 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11853 --preplace-udata-with=
11855 * _pic16_setDefaultOptions: modified to initialize section names,
11856 but hack is temporarly out of order since it needs improvement.
11857 * _pic16_genAssemblerPreamble: configuration words are emitted by
11858 their address instead of their name. This part is incomplete and
11859 supports only the 18Fxx2 devices. Other devices will emit an error
11860 during assembly since they do not contain the same set of config
11862 * _pic16_genIVT: is modified,
11864 * pcode.c: added definitions for some hardware registers that are needed
11866 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11867 All PCI entries are updated. Now LFSR is supported.
11868 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11869 * added pic16_newpCodeOpLit2 to support instructions with
11870 two literal arguments
11871 * pic16_pCode2str: corrected code that emits assembler instructions
11872 with two literal operands and those that have an access bit modifier
11873 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11874 this fixes a bug which caused some labels to be lost, when an
11875 assembler directive was added, i.e. banksel,
11876 * pic16_FixRegisterBanking: improved logic that causes the insertion
11878 * InlineFunction: functions that are called once, are not any more
11879 inlined. This can be a port option in the future,
11881 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11883 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11884 hold the corresponding uninitialized symbols,
11885 * pic16_allocProcessorRegister: registers have explicit marked the
11887 * pic16_allocInternalRegister: registers are explicit marked as
11889 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11890 processing list, so bit registers were lost,
11893 * ralloc.h: added field 'accessBank' and original symbol operand
11894 in register definition,
11895 * removed the field isMapped from register definition,
11897 ** Several functions have been removed from various sources:
11898 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11899 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11900 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11901 pic16_assignRelocatableRegisters
11903 ** others have been introduced:
11904 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11905 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11907 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11909 * support/scripts/inc2h.pl: changed definition of BIT_AT
11910 to emit 'sbit at' instead of 'bit at'. This was a request.
11912 PIC16 port related preliminary changes:
11913 * gen.c: prefixed function popRegFromString with
11914 pic16_ and all references to it corrected
11915 * pcode.c: all pic16_pc_* hardware registers prefixed
11916 with underscore (_),
11917 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11918 * ralloc.c: newReg(): when register is REG_SFR then
11919 set address to rIdx,
11920 pic16_allocProcessorRegister(): marks register wasUsed=0
11921 pic16_writeUsedRegs(): added a call to assign processor
11922 registers via pic16_assignFixedRegisters
11924 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11926 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11927 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11928 variables in unused register banks. Also the SSEG is placed
11929 wherever there is enough space for it, and IDATA can be anywhere
11930 in internal RAM. For now compile using -Wl-Y[stack_size].
11931 The mem file is different for this option as well, since it
11932 makes no sense of talking about DSEG lenght.
11934 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11936 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11937 in certain cases, e.g. when ROM assignment, patch provided
11938 from Albert den Haan.
11940 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11942 Many signedness and type propagation fixes:
11943 * src/SDCCicode.c: made geniCodeCast() static
11944 replaced SPEC_ by IS_ (cosmetic)
11945 (operandOperation): fixed div and mod operation
11946 (usualBinaryConversions): added support for promotion of char
11947 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11948 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11949 (geniCodeAdd): an array index will stay unsigned, even if promoted
11951 (geniCodeArray): ditto
11952 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11953 * src/SDCCsymt.c (computeType): added more support for char;
11954 promotion of char is selectable by promoteCharToInt, fixed signedness
11956 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11957 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11958 * src/SDCCval (val*): replaced signedness calculation by
11960 rearranged if-branches (cosmetic)
11961 (valShift): added warning W_SHIFT_CHANGED
11962 (valCompare): fixed problem with different types
11963 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11964 * support/regression/tests/literalop.c: added many cases
11965 * support/regression/tests/ast_constant_folding.c: changed finally to
11967 * .version: new year, new version: 2.3.7
11968 * src/SDCCmain.c (main): applied patch #866468
11969 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11970 provided by Scott Bronson
11971 * doc/sdccman.lyx: updated documentation for sdcdb
11972 updated and added chapter tips
11974 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11976 * src/SDCCsymt.h: missing from yesterday's commits
11978 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11980 * src/SDCC.y (struct_or_union_specifier),
11981 * support/Util/SDCCerr.c,
11982 * support/Util/SDCCerr.h: verify that struct & union tags are used
11985 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11987 * src/SDCCglobl.h: missing from yesterday's commits
11989 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11991 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11992 sft_attributes, struct_declaration, parameter_declaration,
11993 type_name, start_block, declaration_list),
11994 * src/SDCC.lex (check_type): support redefinition of typedef names
11996 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11998 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11999 aligned xdata arrays. Erik helped me with the if clause.
12001 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12003 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
12006 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12009 * src/SDCCast.c (newAst_),
12011 * src/SDCCicode.c (ast2iCode, newiCode),
12013 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
12014 expr, statement, expression_statement, selection_statement,
12015 iteration_statement, expr_opt, jump_statement): foundation for tracking
12017 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
12020 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12022 * support/Util/SDCCerr.c,
12024 * src/SDCCast.c (createCase, createDefault, decorateType),
12025 * src/SDCClabel.c (labelUnreach),
12026 * src/SDCC.y (labeled_statement, jump_statement): More improvements
12028 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
12029 (with thanks to Stas Sergeev)
12030 * device/include/time.h,
12031 * device/lib/time.c (CheckTime): suppress unreachable code warning
12033 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12035 * src/SDCCast.c (createIvalCharPtr),
12036 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
12038 * support/regression/tests/nullstring.c: tests for these two bugs
12040 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12042 * support/Util/SDCCerr.h,
12043 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
12044 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
12045 about storage class and 'at' used inside struct or union
12046 * src/SDCCBBlock.c (iCodeFromeBBlock),
12047 * src/SDCCcse.c (ifxOptimize),
12048 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
12049 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
12050 printIval, emitStaticSeg, emitOverlay),
12051 * src/SDCClabel.c (deleteIfx),
12052 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
12053 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
12054 gatherAutoInit, processParms),
12055 * support/Util/SDCCerr.h,
12056 * support/Util/SDCCerr.c (werrorfl): Support for better error location
12057 reporting for post-parse errors.
12059 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12061 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
12062 implicit casts via union; they don't work on big endian systems
12063 (possible fix for bug #861138)
12065 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12067 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
12068 * src/mcs51/main.c: fixed the fix for bug #737001
12070 2003-12-15 Borut Razem <borut.razem AT siol.net>
12072 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
12074 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12076 * support/makebin/makebin.c: put output in binary mode
12078 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12080 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
12081 xdata and data memory on startup. Set the environment variable
12082 SDCC_NOGENRAMCLEAR to disable this.
12083 * src/mcs51/peephole.def,
12084 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
12085 (allows non-interrupt and interrupt code to safely compete for a resource
12086 without the non-interrupt code having to disable interrupts)
12088 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12090 * src/SDCCicode.c (geniCodeAdd),
12091 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
12092 with valFromType if type might be a pointer and host is big endian).
12093 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
12094 types, not just integer types.
12095 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
12096 multiply defined with mismatching "at" address.
12098 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12100 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
12101 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
12102 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
12103 with embedded nulls (fixed bug #753752)
12105 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12107 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
12108 Apparently this did not see much testing (endless loop)
12110 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12112 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
12114 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12116 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
12117 gracefully handle NULL memmap pointers
12119 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12121 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
12122 instead of deleting the iCode when an operand is volatile
12123 * src/z80/gen.c (genDummyRead),
12124 * src/mcs51/gen.c (genDummyRead),
12125 * src/ds390/gen.c (genDummyRead),
12126 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
12128 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
12129 * src/SDCC.y: fixed bug #850420
12131 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12133 Applied z80 i/o port patch from Peter Townson and fixed some operators
12134 to better handle operands in A register.
12135 * device/include/z180.h
12141 * src/z80/peeph-z80.def
12142 * src/z80/peeph.def
12145 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12147 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
12149 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12151 * device/lib/hc08/_mullong.c: Removed extra #endif
12153 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12155 * sim/ucsim/hc08.src/inst.cc,
12156 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
12157 carries from x to h
12158 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
12159 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
12160 * device/include/stdarg.h: fixed varargs for hc08
12161 * device/lib/Makefile.in,
12162 * device/lib/hc08/Makefile,
12163 * device/lib/hc08/_mulint.c,
12164 * device/lib/hc08/_mullong.c: fixed some endian problems
12166 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12168 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
12169 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
12170 * device/lib/_gptrget.c,
12171 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
12173 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12175 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
12176 * src/SDCCast.c (astErrors): fixed bug #846007
12177 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
12179 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12181 * src/SDCCast.c (decorateType): disabled a transformation I added in
12182 revision 1.188 (access to fields of a structure at an absolute address);
12183 it breaks with bitfields, extern declarations, and gcse analysis.
12184 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
12185 could be assigned through a pointer, so don't complain.
12186 * src/SDCCast.c (astErrors),
12188 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
12190 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
12192 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
12193 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
12194 output of __config directives, since gpasm now supports them
12195 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
12196 pre-processor macro, i.e. -DMCU=p18f452
12197 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
12198 and modified to handle 'cast' icode similarly to '=' icode
12199 * src/pic16/device.h (typedef struct PIC_device): added field
12200 'extMIface' to indicate that chip has external memory interface
12201 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
12202 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
12205 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12207 * src/SDCC.y (pointer): fixed bug #846006
12208 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12209 * src/SDCCast.c (decorateType): fixed bug #846009
12210 * src/ds390/peeph.def,
12211 * src/ds390/gen.c (genAnd, genOr),
12212 * src/mcs51/peeph.def,
12213 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12215 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12217 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12224 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12228 * src/SDCCbitv.c: added function to free a bitvector
12229 * src/SDCClrange.h,
12230 * src/SDCClrange.c: added function to recompute the liveranges
12231 * src/avr/ralloc.c,
12232 * src/ds390/ralloc.c,
12233 * src/hc08/ralloc.c,
12234 * src/mcs51/ralloc.c,
12235 * src/pic/ralloc.c,
12236 * src/pic16/ralloc.c,
12237 * src/xa51/ralloc.c,
12238 * src/z80/ralloc.c: recompute the liveranges after register packing
12240 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12242 * src/SDCCloop.c (newInduction): fixed bug #845630
12244 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12246 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12247 inadvertantly left behind from my 2003-11-12 change
12249 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12251 Updated headers I neglected to commit yesterday.
12252 * src/SDCClrange.h,
12255 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12257 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12258 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12259 * src/SDCCopt.c (eBBlockFromiCode),
12260 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12261 the creation of the key hash table from the sequencing so it can be used
12262 earlier (for some GCSE bug fixes still pending)
12264 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12266 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12267 * support/regression/tests/addsub.c: testing genPlus shortcut
12269 2003-11-15 Borut Razem <borut.razem AT siol.net>
12271 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12273 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12275 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12276 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12277 ordering is immaterial.
12278 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12280 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12282 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12283 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12284 (SIGSEV) of bug #840381
12285 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12286 unlink new file before rename if new and old filenames are the same)
12288 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12290 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12291 uninitialized variables) for the mcs51. Set environment variable
12292 SDCC_GENRAMCLEAR to test.
12293 xdata initialization slightly shorter
12295 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12298 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12299 #838241 & 780691 (basicly the same bug)
12300 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12301 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12303 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12305 * src/SDCCmain.c (linkEdit): "fix" #834252
12307 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12309 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12311 * src/SDCC.y: fixed bug #819403
12313 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12315 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12316 the reentrant attribute.
12317 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12318 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12320 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12321 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12322 erroneously reduced to a literal.
12323 * src/hc08/ralloc.c (packRegisters, rematStr),
12324 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12327 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12329 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12330 * doc/sdccman.lyx: changed from 'article' to 'book'
12331 * doc/Makefile: readded test_suite_spec and cdbfileformat
12333 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12335 * device/include/stdlib.h: include malloc.h to comply with ANSI
12336 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12338 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12340 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12341 * doc/clean.mk: also remove *.out files
12342 * doc/sdccman.lyx: some additions, larger top/bottom margins
12344 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12346 * src/SDCC.y: fixed bug #837365
12347 * support/regression/tests/bitopcse.c
12348 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12349 a symbol (might be valop instead)
12350 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12351 * device/lib/clean.mk: added hc08 to the cleaning list
12353 2003-11-04 Borut Razem <borut.razem AT siol.net>
12355 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12357 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12358 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12359 malloc is declared in standard stdlib.h
12361 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12363 * device/lib/hc08/Makefile: need to clean .rel not .o files
12364 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12366 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12370 * src/mcs51/main.c,
12371 * src/ds390/main.c,
12375 * src/pic16/main.c,
12376 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12377 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12378 tests (which uses the port's oclsExpense function)
12384 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12386 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12388 * src/SDCCcse.c (ifxOptimize),
12389 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12390 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12391 deleting the IFX iCode.
12392 * src/hc08/ralloc.c: reduced unneeded slocs
12393 * src/hc08/gen.c: fixed bug in asmopToBoolean
12395 2003-11-04 Borut Razem <borut.razem AT siol.net>
12397 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12398 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12399 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12400 transferred to configure
12402 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12404 Use headers defined in the C[++] standards:
12405 * sim/ucsim/gui.src/serio.src/fileio.cc
12406 * sim/ucsim/gui.src/serio.src/frontend.cc
12407 * sim/ucsim/gui.src/serio.src/main.cc
12408 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12409 * support/Util/NewAlloc.c
12411 * as/mcs51/lklibr.c
12415 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12417 * Added MSVC projects for hc08 assembler and linker:
12418 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12419 /as/hc08/link_hc08.dsp
12421 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12423 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12425 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12427 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12429 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12431 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12433 2003-10-31 Borut Razem <borut.razem AT siol.net>
12435 * support/cpp2/cpplib.h,
12436 support/cpp2/cpplib.c,
12437 support/cpp2/cpplex.c,
12438 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12439 to switch _asm block preprocessing on / off. Default is
12440 #pragma preproc_asm +
12442 2003-10-31 Borut Razem <borut.razem AT siol.net>
12444 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12445 when outputting comment blocks (when executed with -C option) and
12446 _asm (SDCPP specific) blocks
12448 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12450 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12452 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12454 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12456 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12458 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12459 * src/SDCCast.c (decorateType): fixed bug #832664
12461 2003-10-31 Borut Razem <borut.razem AT siol.net>
12463 * support/cpp2/cpplex.c: fixed for SDCPP:
12464 comments(when executed with -C option) and _asm blocks
12465 were included even if they where in skipped #if block.
12466 Applied solution from GCC cpp 3.3.2
12468 2003-10-31 Borut Razem <borut.razem AT siol.net>
12470 * src/SDCC.lex: sdcc now understands both formats:
12471 '# <line_number> <file_name>' and
12472 '#line <line_number> <file_name>'
12473 * support/cpp2/cppmain.c: sdcpp now generates the standard
12474 '# <line_number> <file_name>' instead of former
12475 '#line <line_number> <file_name>'
12477 2003-10-30 Borut Razem <borut.razem AT siol.net>
12479 * support/cpp2/cpphash.h,
12480 * support/cpp2/cpplib.h
12481 * support/cpp2/cpplex.c,
12482 * support/cpp2/cppmain.c,
12483 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12485 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12487 Fixed a number of problems revealed by bug #827883.
12488 * src/SDCCloop.c (loopInvariants): Spill location of the
12489 result operand should be recomputed if extracted from
12490 a loop. Also, don't extract assignments of an iTemp
12492 * src/SDCCast.c (isConformingBody): loop reversal should
12493 not occur if the control variable is involved with a
12494 relational operator.
12496 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12498 * .version: bumped to 2.3.6 to reflect the big improvements
12499 made by Erik and Klaus. Thanks!
12501 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12503 Replaced the livrange code.
12504 * src/SDCClrange.c: added new LR code
12506 * src/SDCCBBlock.h: removed remainig parts from old LR code
12507 * src/ds390/ralloc.c,
12508 * src/ds390/gen.c: minor fixes to make it work with new code
12510 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12513 * as/hc08/lkrloc.c,
12515 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12516 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12517 (tweaked fix for bug #818696)
12519 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12521 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12523 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12526 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12527 * src/mcs51/gen.c (gencjneshort),
12528 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12529 more efficient (per Scott Bronson's suggestion)
12531 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12533 Extended the semantics of the critical keyword to include
12534 individual statements. See RFE #827755 and #799831
12539 * support/Util/SDCCerr.c
12540 * support/Util/SDCCerr.h
12545 2003-10-19 Borut Razem <borut.razem AT siol.net>
12547 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12549 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12551 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12553 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12554 and predecrement operand is displayed
12556 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12558 * src/SDCCval.c (valMinus): fixed bug #826041
12560 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12562 Some hc08 related updates that I missed earlier
12563 * sim/ucsim/stypes.h
12564 * support/regression/ports/hc08/spec.mk
12566 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12568 New target "hc08" for the Motorola 68hc08 family of micros
12576 * sim/ucsim/hc08.src/*
12577 * sim/ucsim/configure.in
12578 * src/ucsim/configure
12579 * sim/ucsim/packages_in.mk
12582 * device/include/mc68hc908qy.h
12583 * device/lib/hc08/*
12584 * device/lib/Makefile.in
12585 * support/regression/ports/hc08/*
12586 * support/regression/Makefile
12588 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12590 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12592 * src/ds390/gen.c (genCast): fixed bug #821957
12594 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12596 * device/lib/logf.c: "fixed" overlay bug
12597 * support/regression/ports/host/spec.mk: added m library
12598 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12599 * support/regression/tests/float_trans: added (for Eric)
12601 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12603 * src/mcs51/gen.c (genCpl): fixed bug
12604 http://sf.net/mailarchive/message.php?msg_id=6263915
12606 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12608 * src/SDCCast.c (decorateType): added extended constant folding
12609 * src/SDCCsymt.c (computeType): cleanup
12610 * src/SDCCval.c (valShift): minor optimization
12611 * support/regression/tests/ast_constant_folding.c: added
12613 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12615 * src/SDCCmain.c: removed some unintended changes
12617 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12619 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12620 * src/z80/gen.c: fixed part of bug #817589
12621 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12623 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12625 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12636 * src/ds390/ralloc.c
12638 * src/mcs51/ralloc.c
12640 * src/pic16/ralloc.c
12641 * src/xa51/ralloc.c
12643 * src/z80/gen.c: removed unused label "release:"
12645 2003-10-06 Borut Razem <borut.razem AT siol.net>
12647 * src/SDCC.lex: removed definition of unused variables
12648 save_optimize and save_options
12650 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12652 * clean.mk: removed '=' in "-maxdepth=1"
12653 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12654 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12656 2003-10-06 Borut Razem <borut.razem AT siol.net>
12658 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12659 my_unput() replaced by unput()
12661 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12663 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12664 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12665 type-punned pointer will break strict-aliasing rules"
12666 Old LR behaviour is again default; Klaus' LR can be choosen by
12667 defining the environment variable LRKLAUS
12671 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12672 * clean.mk: fixed removal of files in bin/CVS/
12673 * device/lib/clean.mk: fixed removal of directories small and large
12674 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12676 * src/SDCCval.c: removed superflous test for pedantic
12678 2003-10-05 Borut Razem <borut.razem AT siol.net>
12680 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12681 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12682 message "unmatched #pragma SAVE and #pragma RESTORE"
12684 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12686 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12687 assembly, critical functions, atomic, nojtbound)
12689 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12691 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12697 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12700 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12702 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12704 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12705 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12706 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12708 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12710 * src/z80/gen.c (genRet): fixed bug #524753
12711 * src/z80/gen.c (genCast): fixed internal error on cast from
12713 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12714 fix for bug #477835 to the z80
12715 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12716 for tracking iCodes in the peephole optimizer for z80
12718 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12720 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12721 the other part of bug #814548
12722 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12724 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12726 * src/SDCCcse.c: fixed part of bug #814548
12728 2003-09-28 Borut Razem <borut.razem AT siol.net>
12730 * src/asm.c: rewrite of printILine() to use temporary file instead
12732 * src/xa51/main.c: commented out declaration of int rewinds
12734 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12736 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12738 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12740 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12741 * src/asm.c (printILine): Fixed bug #811015
12743 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12745 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12748 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12750 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12751 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12752 to correctly handle general case of AOP_PAIRPTR
12753 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12755 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12757 * src/mcs51/ralloc.c (fillGaps),
12758 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12759 register positioning bug)
12761 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12763 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12765 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12767 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12768 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12769 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12770 (ralloc doesn't intentionally do this now, but perhaps later)
12771 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12772 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12773 register positioning bugs (Fixed bug #762602 and #795325)
12774 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12775 (Fixed bug #808779)
12776 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12777 lines that --i-code-in-asm generates
12779 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12781 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12782 trying to fclose a FILE* that was already closed.
12784 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12786 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12787 of const struct should be treated as if const themselves)
12789 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12791 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12793 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12795 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12796 Unix (/n) and DOS (/r/n) line terminations.
12798 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12800 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12803 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12805 * src/mcs51/gen.c (genFunction, genEndFunction),
12806 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12807 and restore of EA so that stack offsets to parameters are
12808 correct when using both critical and reentrant/stack-auto.
12809 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12810 size (can be triggered in error if sloc is shared between
12811 different sized objects)
12812 * device/include/float.h: fixed macros to explicitly use
12813 unsigned long where needed
12815 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12817 Feature req. 799831: added code to allow nesting of critical functions
12818 * src/mcs51/gen.c (genFunction, genEndFunction)
12819 * src/ds390/gen.c (genFunction, genEndFunction)
12821 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12823 * src/SDCCsymt.c (sclsFromPtr),
12825 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12826 support for standard C idiom of memory mapped variables; for
12827 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12828 to xdata int at 0x1234 tempvar = 1.
12829 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12830 provided by Akiya ISHIDA
12832 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12834 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12835 * src/SDCCval.c (constVal): added reduction from int to char
12836 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12837 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12838 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12840 * support/regression/tests/shifts.c: fixed
12842 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12844 * src/z80/gen.c (genXor): Fixed bug #805445
12846 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12848 Fixed bug #621531 (const & volatile confusion in the type chain).
12849 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12850 refer to the const or volatile state of the pointer itself.
12862 * src/pic16/ralloc.c
12863 * support/regression/tests/const.c
12865 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12867 When checking for duplicated modules, use absolute paths
12868 instead of relative paths. Files changed:
12873 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12875 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12877 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12879 * device/include/string.h: added size_t typedef, changed
12880 prototypes to use size_t, eliminated separate reentrant and
12881 non-reentrant declarations, added _memmove declaration
12882 * device/lib/_memcpy.c: changed to use size_t instead of int,
12883 changed /4 to >>2 to avoid division library call
12884 * device/lib/_memcmp.c,
12885 * device/lib/_memset.c,
12886 * device/lib/_strncat.c,
12887 * device/lib/_strncpy.c,
12888 * device/lib/_strncmp.c: changed to use size_t instead of int
12889 * device/lib/_memmove.c: new file (fixed bug #772294)
12890 * device/lib/Makefile.in: added _memmove.c
12891 * device/lib/z80/asm_strings.s: fixed bug #772290
12892 * support/regression/tests/bitfields.c: attempt to fix host assertion
12893 failure on amd64-unknown-linux2.2
12895 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12897 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12898 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12899 * as/z80/asmain.c (main): fixed bug #801766
12901 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12903 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12906 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12908 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12909 reported in bug #800609
12911 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12913 * Top header beautifications in src/pic16 directory:
12914 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12915 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12916 pcoderegs.h, ralloc.c, ralloc.h
12917 * main.c: added top header and GPL license notice
12918 * pcode.c: fixed the if-conditional warning
12920 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12922 * device/lib/_mullong.c: replaced int by short for gcc
12924 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12926 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12927 and JUMPTABLE iCodes properly now (worked by accident before)
12928 * src/mcs51/gen.c (leftRightUseAcc),
12929 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12930 iCode properly now. Use getSize instead of nRegs since a & b
12931 aren't part of the nRegs tally.
12933 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12935 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12936 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12937 before instructions that use the _STATUS register
12939 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12941 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12942 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12943 fetching of the pointer
12944 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12945 copied from genNearPointerSet()
12946 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12947 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12948 If they pop r0/r1 they must be called in the opposite order than aopOp().
12949 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12950 (resp. --stack-auto), prepared for --xstack
12952 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12954 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12956 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12958 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12959 these ports have their own __sdcc_external_start()
12961 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12963 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12964 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12965 type for bits was changed. It resulted in bit variables becoming
12966 global, which is not permitted in PIC 14 assembly output.
12968 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12970 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12972 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12974 Z80 and MCS51 linkers complaint if a public symbol is defined
12975 in more than one library module:
12979 * as/mcs51/Makefile.in
12981 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12983 A few small changes that speed up the peephole optimizer.
12987 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12989 Try to make the peephole optimizer smarter by maintaining
12990 an association between the assembly source code and the
12991 iCodes that originated them. Put this information to use
12992 with a new peephole rule condition "notVolatile" so that
12993 the rules can be aggressive yet still safe.
12998 * src/mcs51/peeph.def
13000 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13004 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
13005 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
13006 if the left or right operand symbols have the accuse flag set.
13008 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13010 Changed the type of the result of the ! (NOT) operator to char;
13011 previously it returned the same type as the source. This allows
13012 us to eliminate all the genFloatNot functions (all of its target
13013 implementations were very buggy) since !float can use the same
13016 * src/SDCCicode.c (ast2iCode): ! returns char
13017 * src/mcs51/gen.c (genNot, genNotFloat),
13018 * src/ds390/gen.c (genNot, genNotFloat),
13019 * src/z80/gen.c (genNot, genNotFloat),
13020 * src/pic/gen.c (genNot, genNotFloat),
13021 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
13023 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
13025 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13026 1. Interrupt would not compile properly. Ensure PCLATH register is saved
13027 during interrupts. Ensure WSAVE is located at a shared bank address.
13028 2. Fixed page selection in some places
13029 3. Fixed BTFSS/C to where necessary use registers directly and not simply
13030 the registers name strings.
13031 4. Fixed "signed / unsigned compare" compiler warnings.
13032 5. The PIC port manages its own allocation of the general purpose
13033 registers, but makes no attempt to reuse them. As a result when
13034 compiling it soon runs out of general purpose registers. Some
13035 additional code was added to the files pcode.c and device.c to walk
13036 through the function call tree and rename the registers so that they
13046 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
13047 genPlus() & genMinus() when the result is the same as left or right
13049 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13051 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
13053 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13055 Made bitfield a distinct type from bit so that bitfields
13056 convert as per ANSI C and bits retain their traditional
13057 boolean style behaviour. Implemented bitfield support in
13065 * src/ds390/gen.c: bit v bitfield split
13066 * src/z80/gen.c: New support for bitfields
13067 * support/regression/tests/bitfields.c: reenabled z80,
13070 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13072 Rules 246.x, 247.x relate to bitfields, the others speed up
13073 access to xdata mapped I/O devices.
13075 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
13077 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13079 Cleaned up genPackBits and genUnpackBits and added two helper
13080 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
13081 for literal assignments in genPackBits (thanks to Frieder for
13087 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13089 Fixed bug #748310 (pointer to function type mishandled when the
13090 function name is omitted). Also fixed a SIGSEGV when a function
13091 attribute (reentrant, etc) is used on a non-function or on a
13092 function but misplaced before the parameter list.
13094 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
13096 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
13097 * support/Util/SDCCerr.h,
13098 * support/Util/SDCCerr.c: Added func attr misuse error msg
13100 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13102 Fixed bug #787649 by anonymous
13103 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
13104 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
13106 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13108 Fixed numerous bitfield problems.
13110 * src/SDCC.y: More bitfield related error checking
13112 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
13113 * support/Util/SDCCerr.h,
13114 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
13115 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13116 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13117 * support/regression/tests/bitfields.c: tests added
13119 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13121 Made the constant following the "interrupt" keyword optional. If
13122 omitted, the function will not automatically be given an entry
13123 in the interrupt vector table (similar to #pragma NOIV, but
13124 less syntacticly kludgy). The interrupt number is also now
13125 range checked. Also fixed a bug in the high order bit example
13132 * support/Util/SDCCerr.c
13133 * support/Util/SDCCerr.h
13136 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13138 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
13139 * src/SDCCicode.c (operandOperation): rewritten some ops
13140 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
13141 * src/SDCCsymt.c (computeType): literals are handled the same way as any
13143 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
13144 be re-activated by defining REDUCE_LITERALS)
13145 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
13146 unsigned, but are signed by default
13147 * src/SDCCval.c (constVal): rearranged
13148 * src/SDCCval.c (valMod): preliminary fix
13149 * src/SDCCval.c (valCastLiteral): use TYPE_* types
13150 * support/regression/literalop.c: added, work in progress
13152 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13154 Generate warnings for useless declarations like "char data;"
13155 that don't do what new users expect.
13158 * support/Util/SDCCerr.h
13159 * support/Util/SDCCerr.c
13161 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
13163 * src/SDCCval.c (valMult): fix overflow detection of negative int
13165 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13167 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
13169 Changes to support big endian targets:
13182 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
13184 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
13185 * device/lib/time.c: fixed warning "integer overflow in expression"
13187 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
13189 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
13190 * src/SDCCval.c (constVal): changed default to signed; hex and octal
13191 constants are unsigned; added recognition of "u" flag for unsigned
13192 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
13193 * src/SDCCval.c (valDiv, valMod): fixed signdness
13194 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
13195 signedness of modulo, left and right shift
13196 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
13197 * support/Util/SDCCerr.h: added warning W_INT_OVL
13198 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
13199 * src/SDCCast.c (ast_print): improved output of constants
13201 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13203 Fixed some warnings when building with MSVC:
13205 * as/mcs51/asdata.c
13209 * link/z80/aslink.h
13210 * link/z80/lkdata.c
13211 * link/z80/lkeval.c
13216 * support/cpp2/cpplib.c
13220 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13222 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13224 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13226 * support/librarian/clean.mk: Do not remove Makefile.
13227 * support/librarian/Makefile: added.
13229 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13231 Added librarian to MSVC build:
13234 * support/librarian/librarian.dsp
13236 'configure' not needed for librarian, removed:
13237 * support/librarian/configure
13238 * support/librarian/configure.in
13239 * support/librarian/config_in.h
13240 * support/librarian/Makefile.in
13242 Hopefully these ones built the librarian and the rest of sdcc properly:
13244 * Makefile.common.in
13246 Messed up 'configure', so revert to previous version:
13250 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13252 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13253 there, while the mantissa of a double is "only" 53 bits wide.
13255 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13257 Adding sdcclib to the build. MSVC project coming soon.
13258 Files added/changed:
13260 * support/librarian/clean.mk
13261 * support/librarian/configure
13262 * support/librarian/configure.in
13263 * support/librarian/config_in.h
13264 * support/librarian/Makefile.bcc
13265 * support/librarian/Makefile.in
13266 * support/librarian/sdcclib.c
13269 * Makefile.common.in
13273 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13275 Linker now complaints if linked modules have conflicting options, for
13276 example, one compiled using --model-large and another one compiled with
13277 --model-small. The following files were modified:
13279 * as/mcs51/asdata.c
13280 * as/mcs51/aslink.h
13282 * as/mcs51/asmain.c
13284 * as/mcs51/i51pst.c
13285 * as/mcs51/lkdata.c
13286 * as/mcs51/lklibr.c
13287 * as/mcs51/lkmain.c
13293 * link/z80/aslink.h
13294 * link/z80/lkdata.c
13295 * link/z80/lklibr.c
13296 * link/z80/lkmain.c
13299 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13301 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13302 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13304 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13306 * src/z80/mappings.i: fix _mul[us][int,long] entries
13308 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13310 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13312 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13314 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13315 * support/regression/tests/bitopcse.c: added
13323 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13325 added support for new library format to z80, gbz80 linkers:
13331 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13333 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13334 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13336 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13338 added DUMMY_READ_VOLATILE:
13347 * src/SDCCcse.c (algebraicOpts): many improvements
13348 * src/SDCCcse.h: removed algebraicOpts()
13349 * src/SDCCicode.c (picDummyRead): added
13351 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13353 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13354 "Insufficient space in data memory".
13356 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13358 * src/mcs51/gen.c: fixed bug #771358
13359 * src/z80/gen.c: fixed bug #759087
13361 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13363 * src/pic16/glue.c: minor cleanup by Vangelis
13365 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13367 * device/include/regc515c.h: fixed #758477
13368 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13369 * device/lib/_gptrput.c: saved a few bytes
13370 * my tab spacing is 8, yours too?)
13371 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13372 * device/lib/serial.c: process RX bytes earlier than TX bytes
13373 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13375 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13377 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13379 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13381 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13383 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13385 * device/lib/Makefile.in: bad fix, reverted to 1.43
13387 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13389 * device/lib/Makefile.in: added missing z80 object files
13391 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13393 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13394 pic16 progress by Vangelis:
13397 * src/pic/Makefile:
13404 * pic16/genarith.c:
13409 * pic16/pcodepeep.c:
13412 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13414 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13416 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13418 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13419 added gbz80 build to MSVC project.
13420 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13421 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13422 from 8051 stuff and setup so it links using a .lnk file.
13424 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13426 * support/librarian/sdcclib.c: sdcc librarian.
13427 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13430 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13432 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13434 2003-07-02 Borut Razem <borut.razem AT siol.net>
13436 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13437 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13438 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13439 src/xa51/main.c, src/z80/main.c:
13440 virtualization of glue() function: each port has it's own glue function,
13441 which is accessed by do_glue function pointer in PORT.general structure
13443 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13445 * DS800C400 fun, improved ROM interface and tinibios.
13447 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13449 * More support for DS80C400. Now includes beginning of interface to ROM.
13451 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13453 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13455 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13457 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13459 2003-06-19 Borut Razem <borut.razem AT siol.net>
13461 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13463 2003-06-19 Borut Razem <borut.razem AT siol.net>
13465 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13466 fixed Z80 port - crt0.o: cannot open.
13468 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13470 * support/Util/MySystem.c (merge_command): revert bad fix
13472 2003-06-18 Borut Razem <borut.razem AT siol.net>
13474 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13476 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13478 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13479 option --use-stdout sends errors to stdout instead of stderr.
13481 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13483 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13485 2003-06-15 Borut Razem <borut.razem AT siol.net>
13487 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13488 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13489 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13490 fixed width array of pointers replaced with sets;
13491 multiple include and lib paths ared transferred to preprocessor and linker
13492 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13493 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13494 fixed width array of pointers
13495 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13496 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13497 fixupPath(), getPathDifference()
13498 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13499 fixed width array of pointers
13501 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13503 * src/pic16/ralloc.c: fix warnings
13504 * src/pic16/pcode.c: fix warning
13506 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13508 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13509 know all the details, but essentially this set of changes enable
13510 the pic16 port to generate movff instructions and generate assembler
13514 * src/pic16/glue.c:
13515 * src/pic16/pcode.c:
13516 * src/pic16/device.c:
13517 * src/pic16/main.c:
13518 * src/pic16/pcode.h:
13519 * src/pic16/pcoderegs.c:
13520 * src/pic16/ralloc.c:
13521 * src/pic16/ralloc.h:
13523 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13525 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13526 added option --vc, so sdcc errors and warnings are compatible with
13527 Microsoft Visual Studio.
13529 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13531 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13532 device/lib/libfloat.lib: added atof function.
13534 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13536 * doc/sdccman.lyx: updated to Lyx 1.3
13537 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13538 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13539 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13541 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13543 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13545 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13547 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13548 additions to the "related tools/documentation" section
13550 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13552 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13554 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13556 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13557 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13559 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13561 * doc/sdccman.lyx: fix double dash and other minor things
13562 * doc/Makefile: fix double dash
13564 2003-05-28 Karl Bongers(patches from Martin Helmling)
13565 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13566 condition and ignore commands.
13568 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13570 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13571 is in parts still quite out of date, I did changes as far as I felt makes sense
13572 for a non-native english speaker.
13573 Please feel free to add to the manual or to correct my changes.
13574 * doc/Makefile: undid touching the date of intermediate tex files.
13576 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13578 * doc/sdccman.lyx: Manual has an index now
13580 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13582 Finalize muluint/mulsint and mululong/mulslong merging:
13583 * device/lib/_mulint.c
13584 * device/lib/_mullong.c
13585 * device/lib/gbz80/mul.s
13586 * device/lib/gbz80/stubs.s
13587 * device/lib/z80/mul.s
13588 * device/lib/z80/stubs.s
13589 * src/SDCCsymt.c (initCSupport)
13591 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13593 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13594 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13595 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13596 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13599 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13601 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13602 the regression tests I'm not brave enough to enable 245.b, 245.c
13603 * doc/sdccman.lyx: added latex preamble for hyperref package.
13604 Using pdflatex this will give you a hyperlinked pdf file with
13605 bookmarks. (prepend '%' before /usepackage if this breaks something)
13607 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13609 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13611 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13613 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13615 2003-05-21 <johan AT balder>
13617 * src/SDCCglue.c (printIval): fixed bug #739934
13619 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13621 Applied patch from bug 737905 (renamed yylineo to mylineno):
13628 * src/pic16/pcode.c: Cleaned warnings
13629 * src/pic16/pcodeflow.c: Cleaned warnings
13630 * src/pic16/pcoderegs.c: Cleaned warnings
13632 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13634 * src/pic16/pcode.c: Cleaned warnings
13635 * src/pic16/pcodepeep.c: Cleaned warnings
13636 * src/pic16/ralloc.c: Cleaned warnings
13638 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13640 * doc/sdccman.lyx: fixed bug 739745
13641 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13643 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13645 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13646 it can be defined with CFLAGS when running configure
13647 * src/SDCCmain.c: fixed compiling + linking with object files
13649 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13651 * configure.in: configure for pic16 port,
13652 added --disable-pic16-port
13653 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13654 * src/SDCCmain.c: linkOptions is changed to set *,
13655 added if/endif conditional macros to remove options help
13656 messages from optionsTable when a port is not configured, added
13657 support for the PIc16 port in the ports table, when executing
13658 the compiler with no port specified on command line, a default
13659 port is selected with the new macro DEFAULT_PORT which is
13660 defined in port.h, in setDefaultOptions() linkOptions is removed
13661 from initialization assignment, since now it is a set,
13662 parseCmdLine uses setParseWithComma for linkOptions, in
13663 linkEdit() linkOptions are accessed with new function indexSet()
13664 which returns the i'th item of a set variable. See SDCCset.c, in
13665 linkEdit() when calling buildCmdLine(), added linkOptions as
13666 last argument. Now users can pass arguments to gplink via the
13667 -Wl option, main() uses pic16glue() to glue up pic16 programs
13668 * src/SDCCpeeph.c: various changes to support pic16
13669 * src/SDCCset.c: added function void *indexSet(set *, int) to
13670 return the i'th item of the set
13671 * src/SDCCset.h: added function prototype for indexSet()
13672 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13673 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13674 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13675 added macro DEFAULT_PORT
13676 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13677 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13679 * src/pic16/glue.c: commented out some error producing lines
13680 * src/pic16/main.c: __config directives are commented out to stop
13681 gpasm complaining and test the linkage with gplink, _linkCmd and
13682 _asmCmd changed to be more gplink and gpasm friendly
13683 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13684 produced an error when parsed, peep rule 12 is added to utilize
13685 movff, but it is commented out since the pCode does not support
13686 yet a command with 2 address arguments
13688 2003-05-18 <johan AT balder>
13690 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13691 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13692 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13694 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13695 Added feature to script commands from file.
13697 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13699 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13700 * src/SDCCutil.c: include ctype.h for win32
13702 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13704 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13706 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13708 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13709 Fixed so you can set breakpoints prior to run, run does not stop
13710 on entry now. Add tbreak. Other enhancements and fixes for use
13713 2003-05-12 Borut Razem <borut.razem AT siol.net>
13715 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13717 2003-05-11 Borut Razem <borut.razem AT siol.net>
13719 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13720 the path of bin directory, so that PATH is the only env. variable, which has to be set
13721 in case of standard installation.
13722 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13723 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13724 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13726 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13728 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13729 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13730 temp files are in the port dir; clean the gen/test directory when
13731 generating new test.c
13732 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13733 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13734 * support/regression/tests/zeropad.c: added
13736 2003-05-09 <johan AT balder>
13738 * src/SDCCglue.c: fixed bug #597940
13740 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13742 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13743 cache sfr, optimize next,step, fix off by one sourceline,
13744 support ddd list function.
13745 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13747 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13749 * support/regression/HTMLgen.py: added compare_s2f()
13750 * support/regression/Makefile: redo 1.27
13751 * support/regression/generate-cases.py: redo 1.5
13753 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13755 * support/regression/tests/float.c: workaround 33 bit hex constant
13756 * support/regression/tests/simplefloat.c: fix division for host
13758 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13760 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13761 that tame's the PIC's over-aggressive optimizer.
13763 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13765 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13768 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13770 Initial support for DS80C400. "Hello world" runs on TINIm400
13773 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13775 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13776 * Some notes on ddd usage added in debugger/README
13777 Martin Helmling adding more features and fixes for ddd GUI debugger.
13778 Code added for nexti, stepi, up, down, and other adjustments.
13780 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13782 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13783 * src/pic/peeph.def Added two rules to optimize carry manipulation
13784 * src/pic/* removed debug printfs
13786 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13788 * debugger/mcs51/cmd.c: added header newalloc.h
13790 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13792 * as/Makefile: new EXEEXT
13793 * as/z80/Makefile: remove trailing slash of BUILDIR
13794 * as/z80/clean.mk: new EXEEXT
13795 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13796 * support/cpp2/Makefile.in: new EXEEXT
13797 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13799 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13801 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13802 EXEEXT was introduced to fix all related problems with targets
13803 "clean", "install" and "uninstall"; a couple of further flaws
13804 especially with "clean" have been fixed too
13805 * as/mcs51/Makefile.in
13806 * as/mcs51/clean.mk
13810 * debugger/mcs51/Makefile.in
13811 * debugger/mcs51/clean.mk
13812 * link/z80/Makefile
13813 * link/z80/Makefile.in
13814 * link/z80/clean.mk
13816 * packihx/Makefile.in
13818 * sim/ucsim/Makefile
13819 * sim/ucsim/clean.mk
13820 * sim/ucsim/avr.src/Makefile.in
13821 * sim/ucsim/avr.src/clean.mk
13822 * sim/ucsim/s51.src/Makefile.in
13823 * sim/ucsim/s51.src/clean.mk
13824 * sim/ucsim/xa.src/Makefile.in
13825 * sim/ucsim/xa.src/clean.mk
13826 * sim/ucsim/z80.src/Makefile.in
13827 * sim/ucsim/z80.src/clean.mk
13828 * sim/ucsim/main_in.mk
13829 * sim/ucsim/packages_in.mk
13830 * sim/ucsim/gui.src/Makefile.in
13831 * sim/ucsim/gui.src/serio.src/Makefile.in
13832 * sim/ucsim/gui.src/serio.src/clean.mk
13835 * support/cpp2/Makefile.in
13836 * support/cpp2/clean.mk
13837 * support/makebin/Makefile
13838 * support/makebin/clean.mk
13839 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13840 * doc/sdccman.lyx: --program-suffix no longer needed
13842 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13844 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13845 Martin Helmling added support for ddd GUI debugger.
13846 Code added to display assembly, set variables, and other commands
13847 to interface to ddd.
13849 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13851 * as/Makefile: fix target clean
13852 * as/clean.mk: fix target clean
13853 * as/z80/clean.mk: fix target clean
13855 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13857 * Makefile.common.in: added AT EXEEXT AT
13858 * configure.in: removed all mingw32 stuff
13859 * configure: rebuilt from configure.in
13860 * doc/sdccman.lyx: updated section "installation"
13861 * support/scripts/sdcc_mingw32: adapted to configure
13862 * support/scripts/sdcc_cygwin_mingw32: added
13864 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13866 * src/pic Added object file support for the PIC port
13867 * src/pic Applied patch from Craig Franklin (this started the object file support)
13868 * src/regression Updated the PIC regression tests for object files
13870 2003-04-20 Borut Razem <borut.razem AT siol.net>
13872 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13873 lklex.c: In function `getfid':
13874 lklex.c:203: warning: array subscript has type `char'
13875 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13876 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13877 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13878 stack handling macros
13880 2003-04-19 Borut Razem <borut.razem AT siol.net>
13882 * "handling space characters in file path" task:
13883 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13884 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13885 * support/Util/MySystem.h: make it self-sufficient
13886 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13887 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13888 handling space characters in file path
13889 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13890 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13891 * support/Util/MySystem.c: handling space characters in executable's path
13893 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13895 * as/z80/Makefile: fix permanent rebuild of z80
13896 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13897 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13899 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13901 * src/SDCCopt.c: add special case optimization to replace modulo by
13902 a power of two with a bitwise AND.
13904 2003-04-18 <johan AT balder>
13906 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13908 2003-04-17 <johan AT balder>
13910 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13911 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13913 2003-04-13 Borut Razem <borut.razem AT siol.net>
13915 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13916 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13917 fixed mingw problem in adl_NORMALIZE_PATH
13919 2003-04-12 Borut Razem <borut.razem AT siol.net>
13921 * fixed "#pragma SAVE/RESTORE can not be nested":
13922 * src/SDCC.lex: reworked pragma handling functions
13923 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13924 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13926 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13928 * src/SDCCutil.c (pathEquivalent): defined but not used
13929 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13930 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13931 * configure: rebuilt from configure.in
13932 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13933 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13934 * device/include/Makefile.in: replace sdcc_datadir
13935 * device/lib/Makefile.in: replace sdcc_datadir
13936 * Makefile.common.in: add LDFLAGS from configure
13937 * packihx/Makefile.in: use LDFLAGS
13938 * src/Makefile.in: use LDFLAGS
13939 * support/cpp2/Makefile.in: add LDFLAGS from configure
13940 * support/makebin/Makefile: use LDFLAGS
13941 * .version: bumped version number to 2.3.5
13943 2003-04-12 Borut Razem <borut.razem AT siol.net>
13945 * completed "different paths" task:
13946 * src/SDCCmacro.c: fixed bug in handling quotes
13947 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13948 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13950 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13952 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13954 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13956 * ds390/gen.c ds390/peeph.def: fix bug 706781
13958 2003-04-11 Borut Razem <borut.razem AT siol.net>
13960 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13962 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13964 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13965 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13966 set - this bit used to not be set...).
13967 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13968 bad code in PIC Port
13969 * src/regression/and2.c added to test bug 609268
13970 * src/regression/Makefile added and2.c to regression test
13973 2003-04-08 <johan AT CP255758-A>
13975 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13976 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13977 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13979 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13981 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13983 * support/cpp2/Makefile.in: fix bug #487815
13984 * configure: rebuilt from configure.in
13985 * Makefile.common.in: docdir changed, new path suffixes
13986 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13987 * sdcc_vc_in.h: reflect changes from sdccconf.h
13988 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13989 * src/SDCCutil.h: remove BINDIR hack
13990 * doc/sdccman.lyx: update new path hierarchy
13992 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13994 * src/SDCCpeeph.c: added okToRemoveSLOC test
13996 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13998 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
14000 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14002 * src/SDCCpeeph.c: added labelIsReturnOnly test
14003 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
14005 2003-04-05 <johan AT balder>
14007 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
14008 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
14009 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
14010 * src/SDCCast.c: fixed a warning
14011 * src/SDCCast.h: fixed a warning
14012 * src/SDCCicode.c (operandFromAst): fixed a warning
14014 2003-04-04 <johan AT balder>
14016 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
14017 * src/SDCCast.c (decorateType): fixed bug #715076
14018 * src/SDCC.y: fixed bug #702907
14020 2003-04-03 <johan AT balder>
14022 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
14023 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
14024 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
14025 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
14026 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
14028 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
14030 * _decdptr.c: fix return values
14031 * _gptrget.c: fix return values
14032 * _gptrgetc.c: fix return values
14033 * _gptrput.c: fix return values
14034 * _mulint.c: fix return values
14035 * as/z80/Makefile: fix 'make -j' problem
14037 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
14039 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
14040 * configure.in: big cleanup, updated to autoconf 2.5x
14041 * configure: rebuilt from configure.in
14042 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14043 * sdcc_vc_in.h: reflect changes from sdccconf.h
14044 * doc/Makefile: fixed a flaw in "make install"
14046 2003-04-02 <johan AT balder>
14048 * src/ds390/gen.c (genCmp): no comments
14049 * src/mcs51/gen.c (genCmp): no comments
14050 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
14051 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
14053 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
14055 * support/regression/generate-cases.py: place generated file in given sub directory
14056 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
14057 * support/regression/Makefile: improvements for 'make -j';
14058 side effect: it's simpler and faster now
14060 2003-03-31 Borut Razem <borut.razem AT siol.net>
14062 * src/z80/main.c: link-{port} and as-{port} defined without path
14063 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
14065 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
14067 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
14069 2003-03-30 Borut Razem <borut.razem AT siol.net>
14071 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
14072 changed type of list parameter to set
14073 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
14074 * src/port.h: changed type of do_assemble() parameter to set
14075 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
14076 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
14077 definition of "cppoutfilename" macro with NULL value in preProcess()
14078 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
14079 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
14080 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
14081 replaced with set *binPathSet
14082 * shash_add() deallocates the item, if allready exsists, before adding the new one
14083 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
14085 2003-03-30 Scott Dattalo <scott AT dattalo.com>
14087 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
14088 a nested for loop bug in the PIC port
14089 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
14092 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
14094 * support/Util/dbuf.h: remove C++ stuff to make it portable
14096 2003-03-28 Borut Razem <borut.razem AT siol.net>
14098 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
14099 literal strings in stringLiteral()
14100 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
14101 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
14104 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
14106 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
14108 2003-03-26 <johan AT balder>
14110 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
14111 * src/ds390/gen.c (saveRegisters): catched symbol abuse
14112 * src/SDCCast.c (decorateType): fixed " -v < 3"
14114 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
14116 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
14117 Added Lenny Story's debug infrastructure changes:
14118 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
14119 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
14120 * src/cdbFile.c: added
14121 * src/SDCCdebug.c: added
14122 * src/SDCCdebug.h: added
14123 * src/SDCCast.c (createFunction)
14124 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
14125 * src/SDCCmain.c (parseCmdLine, main)
14126 * src/SDCCmem.c (redoStackOffsets)
14127 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
14130 * src/avr/gen.c (genAVRCode)
14131 * src/ds390/gen.c (gen390Code)
14132 * src/mcs51/gen.c (gen51Code)
14133 * src/pic/gen.c (genpic14Code)
14134 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
14135 * src/xa51/gen.c (genXA51Code)
14136 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
14138 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14140 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
14141 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
14143 2003-03-22 <johan AT balder>
14145 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
14147 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
14149 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
14150 * doc/cdbfileformat.lyx: added, written by Lenny Story
14151 * doc/Makefile: added cdbfileformat.lyx
14152 * doc/clean.mk: added cdbfileformat.lyx
14154 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
14156 * src/mcs51/peeph.def: fix bug #705773
14158 2003-03-20 <johan AT balder>
14160 An sfr/sbit can have an "at #" AND an initializer
14161 * src/SDCCsymt.c (checkSClass):
14162 * src/SDCCmem.c (allocGlobal):
14163 * src/SDCCmem.c (allocLocal):
14164 * src/SDCCast.c (createBlock):
14166 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
14168 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
14170 2003-03-16 <johan AT balder>
14172 Undid the hackup of const and volatile, the problem is much bigger
14174 * src/SDCCast.c:1.171
14175 * src/SDCCglue.c:1.138
14176 * src/SDCCicode.c:1.146
14177 * src/SDCCsymt.c:1.150
14178 * src/SDCCval.c:1.65
14180 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
14182 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
14183 * src/ds390/gen.c (genAddrOf): fixed bug #704087
14185 2003-03-13 <johan AT balder>
14187 Hackup const and volatile modifiers in type chains a bit:
14189 * src/SDCCast.c:1.169
14190 * src/SDCCglue.c:1.136
14191 * src/SDCCicode.c:1.143
14192 * src/SDCCsymt.c1.146
14193 * src/SDCCsymt.h1.59
14194 * src/SDCCval.c:1.63
14196 2003-03-12 <johan AT balder>
14198 * src/SDCCBBlock.h: more LRH debugging junk
14199 * src/SDCCcflow.h: more LRH debugging junk
14200 * src/SDCCloop.c: more LRH debugging junk
14201 * src/SDCC.y (struct_declaration): fixed bug #697590
14202 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
14203 * src/ds390/gen.c (aopForRemat): fixed bug #700031
14204 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
14206 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14207 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
14208 test function names must now match exactly).
14209 * src/SDCCcse.c: added special case in findCheaperOp to allow
14210 extending a short integer. Makes less awful code for bug 700121 test case.
14212 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14214 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14215 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14217 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14219 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14220 actually called (operandsNotEqual() was called for all
14221 operandsNotEqualX tests).
14223 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14225 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14226 with shorter literals. Fixes bug 700121.
14228 2003-03-11 <johan AT balder>
14230 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14232 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14234 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14235 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14237 2003-03-10 Borut Razem <borut.razem AT siol.net>
14239 * src/SDCCmain.c: pipe preprocessor's output
14240 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14241 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14242 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14243 which closes all pipes in pipeSet set
14244 * src/SDCCset.c: free deleted item in function deleteSetItem()
14245 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14246 moved from z80 to src subproject
14247 * .version: increased version number to 2.3.4
14249 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14251 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14252 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14253 * support/regression/ports/xa51/spec.mk: fix typo
14255 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14257 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14259 2003-03-09 Borut Razem <borut.razem AT siol.net>
14261 * src/SDCCmain.c: pipe preprocessor's output
14262 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14263 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14264 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14265 which closes all pipes in pipeSet set
14266 * src/SDCCset.c: free deleted item in function deleteSetItem()
14267 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14268 moved from z80 to src subproject
14270 2003-03-09 Borut Razem <borut.razem AT siol.net>
14272 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14273 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14274 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14275 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14276 * src/SDCCglobl.h: unification of WIN32 native definitions
14278 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14280 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14282 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14284 * src/configure.in: check for endianess (even while cross-compiling)
14285 * src/configure: check for endianess (even while cross-compiling)
14286 * src/configure_in.h: check for endianess (even while cross-compiling)
14287 * src/avr/gen.c: remove old endianess stuff
14288 * src/mcs51/gen.c: remove old endianess stuff
14289 * src/ds390/gen.c: remove old endianess stuff
14290 * src/pic/gen.c: remove old endianess stuff
14291 * src/pic/genarith.c: remove old endianess stuff
14292 * src/pic/glue.c: fix endianess check
14293 * src/pic16/gen.c: remove old endianess stuff
14294 * src/pic16/genarith.c: remove old endianess stuff
14295 * src/pic16/glue.c: fix endianess check
14296 * src/xa51/gen.c: remove old endianess stuff
14297 * src/z80/gen.c: fix endianess check
14298 * src/SDCCglue.c: fix endianess check
14299 * src/ds390/peeph.def: fix bug 700036
14301 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14303 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14304 * src/configure: find appropriate data-types on host for SDCC's int and long
14305 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14306 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14307 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14309 2003-03-07 <johan AT balder>
14312 some minor cleanups before the big shot
14313 OP_DEFS and OP_USES now use Kevin's protection
14314 new option --nolabelopt
14316 * src/SDCCBBlock.c:
14325 * src/ds390/ralloc.c:
14326 * src/mcs51/ralloc.c:
14327 * src/pic/ralloc.c:
14328 * src/xa51/ralloc.c:
14329 * src/z80/ralloc.c:
14331 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14333 * src/pic/pcode.c (get_op): fix 64 bit warnings
14334 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14335 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14336 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14337 * support/regression/tests/malloc.c: fix 64 bit warnings
14339 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14341 * src/mcs51/gen.c (genMinus): fixed bug 696436
14343 2003-03-02 Borut Razem <borut.razem AT siol.net>
14345 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14347 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14349 * configure.in: test for mkstemp
14350 * sdccconf_in.h: add HAVE_MKSTEMP
14352 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14354 * device/include/ctype.h: removed warning while using --stack-auto
14355 * device/include/malloc.h: removed warning while using --stack-auto
14356 * device/include/string.h: removed warning while using --stack-auto
14358 2003-02-23 Borut Razem <borut.razem AT siol.net>
14360 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14361 because NDEBUG is defined (see man assert)
14362 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14364 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14366 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14367 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14369 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14371 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14372 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14374 2003-02-18 <johan AT balder>
14376 * as/mcs51/asmain.c (asmbl): module can start with a digit
14377 * as/z80/asmain.c (asmbl): module can start with a digit
14379 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14381 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14382 * src/asm.c: fix pipe() for Mingw32
14384 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14386 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14387 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14388 make -V work again; --c1mode reads now from stdin
14389 * doc/sdccman.lyx: added --c1mode
14390 * support/Util/SDCCerr.c: new messages for c1 mode
14391 * support/Util/SDCCerr.h: new messages for c1 mode
14392 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14394 2003-02-15 <johan AT balder>
14396 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14398 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14400 * doc/sdccman.lyx: Environment variables, -o and other minor things
14402 2003-02-14 <johan AT balder>
14404 * src/xa51/main.c: before anyone really tries to use it :)
14406 * Install doc's in share/sdcc/doc
14407 * removed some obsolete files
14408 * Do a proper make distclean and uninstall
14409 M Makefile.common.in
14412 M device/include/Makefile.in
14413 M device/lib/Makefile.in
14416 M sim/ucsim/doc/Makefile.in
14418 R src/avr/peeph.rul
14419 R src/xa51/peeph.rul
14420 M support/cpp2/Makefile.in
14421 M support/makebin/Makefile
14424 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14426 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14428 2003-02-10 Borut Razem <borut.razem AT siol.net>
14430 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14431 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14432 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14433 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14434 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14435 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14436 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14437 src/z80/Makefile.bcc: Borland Makefile cleanup
14438 * as/z80/Makefile.bcc: Added Borland Makefile
14439 * support/cpp2/borland.h: Removed
14441 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14443 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14444 * src/SDCC.lex: new pragma NOIV
14445 * src/SDCCglobl.h: new pragma NOIV
14446 * src/SDCCmem.c: new pragma NOIV
14448 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14450 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14452 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14454 * src/SDCCmain.c: signal handling is switched off by --debug
14455 * doc/Makefile: small fix for install; use clean.mk again
14456 * doc/clean.mk: clean *.pdf and *.html too
14458 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14460 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14461 * device/lib/printfl.c: fix a ds390 bug by making it portable
14462 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14463 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14464 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14465 * debugger/mcs51/cmd.c: converted multi-line string literals
14466 * sim/ucsim/globals.cc: converted multi-line string literals
14467 * src/SDCCmain.c: introduced signal handler to remove temp files
14468 * doc/Makefile: small tweaks, implement clean
14469 * doc: removed generated files
14471 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14473 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14474 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14475 Address Record is not correctly generated for DS390."
14477 2003-02-02 Borut Razem <borut.razem AT siol.net>
14479 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14480 * as/mcs51/asm.h: fixed compilation with Borland C
14481 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14482 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14483 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14484 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14485 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14486 src/z80/Makefile.bcc: delete $(LIB) only if exist
14487 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14489 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14491 * device/include/malloc.h: introduced NULL
14492 * device/include/string.h: introduced NULL
14493 * device/include/stdlib.h: introduced NULL
14494 * device/lib/_memcpy.c: removed NULL
14495 * device/lib/_strcat.c: removed NULL
14496 * device/lib/_strchr.c: removed NULL
14497 * device/lib/_strcmp.c: removed NULL
14498 * device/lib/_strcpy.c: removed NULL
14499 * device/lib/_strcspn.c: removed NULL
14500 * device/lib/_strlen.c: removed NULL
14501 * device/lib/_strncat.c: removed NULL
14502 * device/lib/_strncmp.c: removed NULL
14503 * device/lib/_strncpy.c: removed NULL
14504 * device/lib/_strpbrk.c: removed NULL
14505 * device/lib/_strrchr.c: removed NULL
14506 * device/lib/_strspn.c: removed NULL
14507 * device/lib/_strstr.c: removed NULL
14508 * device/lib/_strtok.c: removed NULL
14509 * device/lib/malloc.c: removed NULL, include own header
14511 2003-02-02 <johan AT balder>
14513 * 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
14514 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14515 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14516 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14517 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14518 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14520 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14522 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14525 2003-02-01 <johan AT balder>
14527 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14529 2003-01-31 <johan AT CP255758-A>
14531 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14533 2003-01-30 <johan AT balder>
14535 * src/SDCCBBlock.c: automatic bug detection
14536 * src/SDCCicode.c: automatic bug detection
14538 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14540 * src/SDCCglobl.h: now --xram-size 0 works
14541 * src/SDCCmain.c: now --xram-size 0 works
14543 2003-01-29 <johan AT balder>
14545 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14547 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14549 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14550 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14551 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14552 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14553 * src/SDCCglobl.h: Added options --xram-size and --code-size
14554 * src/SDCCmain.c: Added options --xram-size and --code-size
14556 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14558 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14559 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14561 2003-01-27 <johan AT balder>
14563 * src/SDCC.y: fixed bug #613764
14565 2003-01-26 <johan AT balder>
14567 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14568 * src/SDCCsymt.h: fixed bug #673374
14569 * src/SDCCglue.c: fixed bug #661910
14570 * src/SDCCast.c: fixed bug #458099 and 673374
14572 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14574 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14575 * as/mcs51/strcmpi.h: added
14576 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14577 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14578 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14579 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14580 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14581 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14582 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14583 * as/mcs51/Makefile.aslink: new module strcmpi
14584 * as/mcs51/Makefile.asx8051: new module strcmpi
14585 * as/mcs51/Makefil.bcc: new module strcmpi
14586 * as/mcs51/Makefile.in: new module strcmpi
14587 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14589 2003-01-26 <johan AT balder>
14591 * src/SDCCglue.c: reverted back to 1.124
14592 * src/SDCCast.c: reverted back to 1.156
14593 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14595 2003-01-25 <johan AT balder>
14597 * src/SDCCglue.c: A better fix for bug #661910
14598 * src/SDCCast.c: A better fix for bug #661910
14599 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14601 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14603 * src/Makefile.in: remove spawn.o
14604 * src/SDCCmain.c: remove spawn.h
14605 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14606 * src/spawn.c: removed
14607 * src/spawn.h: removed
14608 * support/regression/ports/ds390/spec.mk: link with -r
14610 2003-01-24 <johan AT CP255758-A>
14612 * src/ds390/gen.c (aopOp): fixed bug #667458
14613 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14614 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14615 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14617 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14619 * src/mcs51/peeph.def: better assembler identation by Frieder
14620 * src/mcs51/gen.c: better assembler identation by Frieder
14622 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14624 * as/z80/string.h: removed for gcc 3.2
14625 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14626 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14628 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14630 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14631 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14632 * support/regression/Makefile: separate temp files for ports
14633 * support/regression/generate-cases.py: separate temp files for ports
14634 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14635 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14637 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14639 * moved tinitalk to device/examples/ds390
14641 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14643 * as/mcs51/lkmem.c: rflag is for DS390
14644 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14645 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14646 (linkEdit): move mem- and map-files the same way as ihx-files
14647 * src/z80/main.c (_setDefaultOptions): removed --generic
14648 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14649 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14650 * src/pic/glue.c (picglue): --c1mode works again
14651 * src/pic16/glue.c (pic16glue): --c1mode works again
14652 * src/asm.c (printCLine): fix #660034
14654 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14656 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14657 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14658 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14659 * as/mcs51/lkmem (summary): better fix for sp problem
14660 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14661 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14662 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14663 remove --stack-after-data
14665 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14667 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14668 * src/SDCCutil.c (join): ugly bug: missing '\0'
14669 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14671 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14673 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14675 * src/pic/main.c (_asmCmd): gpasm supports -o
14676 * src/z80/main.c: more general macros
14677 * device/lib/Makefile.in: remove intermediate files
14679 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14681 * .version: Bumped version number to 2.3.3
14682 * src/SDCCBBlock.c: new option -o
14683 * src/SDCCglobl.h: new option -o
14684 * src/SDCCglue.c: new option -o
14685 * src/SDCCmain.c: new option -o
14686 * src/asm.c: new option -o
14687 * src/ds390/main.c: new option -o
14688 * src/pic/glue.c: new option -o
14689 * src/pic/pcode.c: new option -o
14690 * src/pic/ralloc.c: new option -o
14691 * src/pic16/glue.c: new option -o
14692 * src/pic16/pcode.c: new option -o
14693 * src/pic16/ralloc.c: new option -o
14694 * src/z80/main.c: new option -o
14695 * device/lib/Makefile.in: use -o
14696 * support/regression/ports/ds390/spec.mk: use -o
14697 * support/regression/ports/gbz80/spec.mk: use -o
14698 * support/regression/ports/mcs51/spec.mk: use -o
14699 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14700 * support/regression/ports/z80/spec.mk: use -o
14701 * support/regression/ports/ucz80/spec.mk: use -o
14702 * support/regression/ports/xa51/spec.mk: use -o
14703 * support/regression/fwk/lib/timeout.c: fix usage string
14705 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14706 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14708 2003-01-07 <johan AT balder>
14710 * src/SDCCast.c (decorateType): fixed bug #600035
14712 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14713 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14714 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14715 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14716 * src/pic/pcode.c: outcommented unused variable to remove warnings
14717 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14719 2003-01-06 <karl AT turbobit.com>
14720 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14723 2003-01-06 <johan AT balder>
14725 * src/SDCCicode.c: fixed array add
14727 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14728 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14729 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14731 2003-01-04 <johan AT balder>
14733 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14735 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14736 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14738 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14739 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14740 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14742 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14743 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14745 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14746 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14748 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14749 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14751 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14753 * in /sdcc/as/mcs51/ changed these files in order to create an
14754 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14755 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14756 following files to include the previous two files: aslink.dsp,
14757 Makefile.aslink, Makefile.bcc, and Makefile.in.
14759 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14760 .adb instead of .cdb
14762 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14764 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14765 value from option --iram-size.
14767 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14769 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14772 2002-09-18 <wiml AT hhhh.org>
14774 * SDCClrange.h: exposed setFromRange() and setToRange()
14775 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14776 packRegsForAccUse() (bug 542397)
14777 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14778 multiple times and emitting the fetch operations more than once
14779 added aopGetUsesAcc() function to allow binary operators to
14780 fetch their operands in the correct order; made genMinus() emit
14781 compact code for X = LITERAL - Y
14783 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14784 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14785 sprintf() in line 1267.
14787 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14788 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14791 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14792 Changes to aslink (All the changes are marked with 'JCF'):
14794 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14797 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14798 area BSEG. Also moves, if possible, the DATA area down into the internal
14799 ram so more space is available.
14801 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14804 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14805 not bytes. Function summary() which creates a memory usage summary
14806 file with extension .mem. Reports of overlaping stack and small stack
14807 size. If the space for the stack is less than 16 bytes aslink trows a
14810 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14811 the 8051. Option 'y' for memory summary output file.
14813 Changes to sdcc (All the changes are marked with 'JCF'):
14815 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14817 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14818 overlaying area for it (uses RegBankUsed[4]).
14820 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14821 bank zero as used by default. By default aslink locates the stack
14822 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14823 the creation of the .mem file. Delegates the allocation of data area
14824 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14825 the begining of the stack area to aslink.
14827 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14828 glue() in SDCCglue.c creates an area for it.
14830 2002-09-03 Borut Razem <borut.razem AT siol.net>
14831 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14832 sdcc/src/pic/glue.c:
14833 introduced atexit() handler for teporay files removal in case of
14834 errors, assertions, ...
14836 2002-08-29 Borut Razem <borut.razem AT siol.net>
14837 * sdcc/support/cpp2/auto-host_vc_in.h:
14838 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14839 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14840 Maybe there is a similar problem with BORLANDC? It should be checked!
14842 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14843 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14844 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14845 was not executed, and the compiler (cl) launched a warning:
14846 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14848 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14849 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14851 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14852 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14854 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14855 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14856 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14857 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14858 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14859 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14860 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14861 - added Release configuration in VS projects
14862 - review of compiler an linker options
14863 - VC .exe files are generated in bin_vc directory, not to interfere
14864 with binaries generated from other projects (cygwin, mingw, bcc ...)
14866 * sdcc/src/yacc.dsp: added
14868 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14869 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14870 and insert the version number definitions from .version
14872 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14874 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14875 added - genarate auto-host.h using auto-host_vc_in.h as template
14878 removed from CVS, generated automatically
14880 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14881 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14883 2002-08-11 Borut Razem <borut.razem AT siol.net>
14884 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14886 2002-08-10 Borut Razem <borut.razem AT siol.net>
14887 * src/SDCCmain.c (main):
14888 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14889 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14890 The consequence was that some temporary files were not removed.
14893 unification of code in functions tempfilename() and tempfile():
14894 function tempnam() is defined in Visual Studio 6.0 and .NET
14896 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14898 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14899 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14900 - removed compiler command line option /WX: Treats all warnings as errors
14901 - update a list of source files, included into the project
14903 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14904 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14905 changed project type to Generic Project so that can be correcly converted to VS.NET project
14907 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14909 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14911 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14913 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14914 added return 0 statements after assert() to make compiler happy
14916 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14917 added newline in the def file to keep MSC compiler satisfied
14919 * sdcc/src/z80/gen.c:
14920 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14921 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14922 - solved MSC error in function aopDump()
14924 * sdcc_vc.h: define PREFIX as "\\sdcc"
14926 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14927 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14929 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14930 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14931 - Rewrote the register banking algorithm.
14932 - Added pCode live-range analysis to registers (for now, only non-used and
14933 singly-used registers optimized away)
14935 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14937 * 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.
14939 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14940 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14942 2002-04-22 Michael Hope <michaelh AT vroom>
14944 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14946 * configure.in (DD_COPT): Added include support required for gbdk.
14948 * .version: Bumped version number just to increase it.
14950 * src/SDCCmain.c: Added -nostdinc to the default options.
14952 2002-04-15 Michael Hope <michaelh AT vroom>
14954 * device/lib/z80/printf.c (sprintf): Added.
14956 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14958 * src/z80/peeph.def: Added transpose redundent load rule.
14960 * src/z80/main.c: Added force callee saves for jaune.
14962 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14964 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14966 2002-03-28 Johan Knol <johan AT balder>
14968 * src/SDCCval.c: fixed bug #532436
14970 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14972 Added "char *Processor" field to the port structure.
14975 Added -p option. Allows port dependent processor to be specified.
14978 Initialized the new field char *Processor field to NULL in all ports
14981 Compiler generated registers for interrupt context saving
14982 were not getting allocated.
14984 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14987 Fixed left shift. Will promote the left side of a left shift
14988 if a) left shifting more than size of operand or b) when assigned
14989 to something size > size of left side
14991 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14993 tons of changes. Register allocation has been
14994 rewritten. Added customization for the various PICs. Flow
14995 analysis is restructured. ...
14997 * src/pic/device.h:
15000 * src/pic/device.c:
15001 Added. device.c is a PIC port hack to accomodate variations
15004 2002-03-13 Michael Hope <michaelh AT vroom>
15006 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
15008 2002-03-04 johanknol <johanknol AT manik>
15010 * /src/SDCCval.c: fixed
15012 const unsigned char arr[][2] = { { 0, 1 } };
15013 t18.c:1: error: Initializer element is not constant
15015 2002-03-04 bela <bela AT manik>
15017 * /device/include/mcs51reg.h:
15018 ds89c420 register definition update
15020 2002-03-03 <johan AT FRIJA>
15022 * support/Util/SDCCerr.c: did something, but don't no why anymore
15024 * support/regression/tests/bug-524691.c: made it a little less shy
15026 * src/SDCCast.c (decorateType): fixed bug #524697
15028 * src/SDCCast.c: made some lineno improvements
15030 * src/SDCCval.c (getNelements): changed warning to error
15032 * src/SDCCglue.c (printIvalArray): changed warning to error
15034 * src/SDCCicode.c: fixed a warning for mingw
15036 * src/SDCCast.c (decorateType): fixed the << promotion for ops
15038 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
15040 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
15042 * src/ds390/peeph.def:
15043 Added some more peephole rules
15045 * src/ds390/gen.c: Various fixes & enhancements
15047 * src/SDCClrange.c, src/SDCClrange.h:
15048 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
15050 * src/ds390/ralloc.c:
15051 various fixes & enhancements (ds390) specific
15053 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
15054 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
15057 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
15059 2002-03-02 <johan AT FRIJA>
15061 * src/SDCCast.c (decorateType): fixed bug #524708
15063 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
15065 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
15067 2002-03-01 Michael Hope <michaelh AT vroom>
15069 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
15071 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
15073 2002-03-01 <johan AT FRIJA>
15075 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
15077 * src/SDCCast.c (decorateType): fixed bug #524209
15079 * src/SDCCval.c (valNot): fixed bug #524195
15081 2002-02-26 <johan AT balder>
15083 * src/xa51/gen.c: fixed a warning
15085 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
15087 * src/SDCCast.c (decorateType): fixed bug #522534
15089 2002-02-23 <johan AT balder>
15091 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
15093 2002-02-22 <johan AT balder>
15095 * src/SDCCast.c: fixed bug #514865
15097 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
15099 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
15101 * sdcc/src/SDCCloop.c:
15102 Previous fix was not good. basic blocks that have "break" or "return" are
15103 not really partof a loop , but live ranges used in these blocks should
15104 be live thru the entire loop, so set partOfLoop but don't add them to
15107 2002-02-21 <johan AT FRIJA>
15109 * src/SDCCcse.c: fixed bug #514308
15111 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
15114 Fixed BUG #519583. If a conditional block ended in a return/break
15115 statement inside a loop, it was not being considered part of the loop.
15117 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
15119 2002-02-10 Karl Bongers <karl AT turbobit.com>
15122 Fixed up SDCDB debugger somewhat. Updated debugger/README
15123 with lots of comments and notes.
15125 * device/examples/test2.c:
15126 Fix bug, "red" variable not being initialized(compiler complained).
15128 * device/examples/Makefile, examples/test3.c:
15129 Add Makefile in device/examples folder, compiles test3.c
15130 for use as a multiple module SDCDB test case.
15132 * sim/ucsim/cmd.src/cmdset.cc:
15133 Took out debug printfs in ucsim "next" command.
15135 * sim/ucsim/xa.src:
15136 Karl and Johan start ucsim XA support. Most dissassembly working,
15137 about 75% emulation done(plenty of work remaining).
15139 * sim/ucsim/z80.src:
15140 Add Z80 support to ucsim, add test-ucz80 regression test,
15141 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
15142 Notice z80 compiler fails on examples/test3.c/crc code.
15144 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
15146 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
15147 Added support for --parms-in-bank1
15149 * src/ds390/peeph.def:
15150 added a few more peephole optimzations
15152 * src/ds390/main.c:
15153 1) added __builtin_inp & __builtin_outp used to read in data of given length
15154 from a memory mapped port
15155 2) added __builtin_memcmp
15156 3) added __builtin_swapw swap bytes of a short
15158 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
15159 1) handle multiple send & receives from register bank1
15160 2) ralloc can now allocate DPTR1 to some liveRanges
15162 * src/SDCCsymt.c, src/SDCCsymt.h:
15163 changes to handle multiple sends & receives
15165 * src/SDCCptropt.h:
15166 added some pointer arithmetic optimization
15168 * src/SDCCptropt.c:
15169 added some pointer arithmetic optimizations but not stable yet so not
15170 called from anywhere (will get this working shortly)
15172 * src/SDCCopt.c: fixed for multiple sends & receives
15175 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
15176 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
15177 set preprocessor defines (depending on options)
15179 * src/SDCCicode.c, src/SDCCicode.h:
15180 changes made to handle multiple sends & receives
15183 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
15185 * src/SDCCcse.c, src/SDCCcse.h:
15186 added function findbackward def (to be used in upcoming optimization)
15188 * src/SDCCcflow.c, src/SDCCcflow.h:
15189 added function returnAtEnd - to determine if a basic block terminates with
15192 * src/SDCCast.c, src/SDCCast.h:
15193 added option parms-in-bank1
15195 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
15196 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
15197 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
15198 adjusted for --parms-in-bank1 option
15200 * device/include/string.h:
15201 donot redefine "reentrant" keyword
15203 * device/include/ds80c390.h: Added some more SFRs
15205 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15207 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15209 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15211 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15213 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15215 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15217 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15219 * Added --xram-movc option
15221 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15223 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15225 2002-01-11 Johan Knol
15227 * Added math lib of Jesus Calvino-Fraga
15229 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15231 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15232 * support/regression/Makefile: new target test-mcs51-stack-auto
15233 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15235 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15237 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15239 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15241 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15243 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15245 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15247 * src/SDCCglue.h: add definition for printIvalChar()
15249 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15251 * src/SDCCast.c: fix #498138 by Johan
15253 * src/SDCCglue.c: fix #498138 by Johan
15255 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15257 * support/regression/Makefile: fix clean
15259 * support/regression/ports/ds390/support.c: fix transmission of last character
15261 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15263 * /sdcc/src/ds390/gen.c:
15264 a) improved computing address of stack variable
15265 b) took out some #if 0 code
15266 c) improved parmBytes adjustment
15267 d) improved genPlusIncr & genMinusIncr
15268 e) genCmp could generate bad code (when left assigned to DPTR)
15269 f) Fixed bug in hasInc
15271 * /sdcc/src/ds390/ralloc.c:
15272 a) packRegsForSupport could mess up live information (Fixed)
15273 b) packRegsDPTRuse could be incorrect for left & right shift
15275 * /sdcc/src/mcs51/ralloc.c:
15276 packRegsForSupport could mess up the live information (Fixed)
15278 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15280 * /sdcc/src/SDCCast.c:
15281 can reverse a loop even if function call is present as long
15282 as the loop control variable is local & is not passed as parameter
15284 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15286 * /sdcc/ChangeLog: *** empty log message ***
15288 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15289 More builtin function additions for TININative
15291 * /sdcc/src/ds390/ralloc.c:
15292 Had broken the regression testsuite
15294 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15296 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15297 Added funcattr hasStackParms will be set for reentrant functions when there
15298 are paramteres on the stack, this helps in minimizing frame pointer generation
15299 typeFromStr can handle function pointers now
15301 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15302 *** empty log message ***
15304 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15306 * /src/ds390/gen.c, /src/ds390/main.c:
15307 More builtin function additions for TININative
15309 * /src/ds390/ralloc.c:
15310 Had broken the regression testsuite
15312 * /src/SDCCast.c: Fixed a bug in dumptree
15314 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15315 Added funcattr hasStackParms will be set for reentrant functions when there
15316 are paramteres on the stack, this helps in minimizing frame pointer generation
15317 typeFromStr can handle function pointers now
15319 * /doc/builtins.txt, /doc/TININative.txt:
15320 *** empty log message ***
15323 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15325 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15326 ALPHA version for -mTININative
15328 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15329 updated to reflect changes in the port structure
15332 added function do_assemble (similar to do_link) if non-null this function
15333 will be called to do assembly (-mTININative) requires a multi command
15335 added function genAssemblerEnd will be called to generate assembler Epilogue
15338 added _JavaNative to debug info printing
15340 * /src/SDCCmain.c: added option --tini-libid
15341 added port->do_assemble function (-mTININative) has a multi command assemble
15343 * /src/SDCCglue.c: Disabled "constExpr" check
15344 added port->genAssemblerEnd function
15346 * /src/SDCCglobl.h: Added option --tini-libid value
15349 tookout optimizeCompare from the header (has no external references)
15351 * /src/SDCCast.c: made one more function "static"
15353 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15355 * src/z80/mappings.i: Added z80asm support.
15357 * src/z80/main.c: Added z80asm support on --asm=z80asm
15359 * src/z80/gen.c: Fixed asm portability issues.
15361 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15363 * src/SDCCglue.c (printExterns): Added global/extern split.
15365 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15367 * support/regression/Makefile: added test for mcs51 model large
15369 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15371 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15373 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15375 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15377 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15379 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15381 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15383 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15385 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15387 * support/regression/tests/simplefloat.c: Port to mcs51.
15389 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15390 * support/regression/tests/bug-485362.c: Added.
15392 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15394 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15396 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15398 * src/z80/gen.c (aopDump): Added a dump function.
15400 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15401 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15403 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15405 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15407 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15409 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15411 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15413 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15415 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15417 * support/regression/ports/ds390/support.c: Use tinibios.
15419 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15421 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15423 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15424 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15426 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15428 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15430 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15432 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15434 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15435 (packRegsForIYUse): Created and optimised.
15437 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15439 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15440 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15442 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15444 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15446 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15448 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15450 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15452 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15454 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15456 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15458 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15460 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15462 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15464 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15465 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15466 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15468 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15470 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15471 (genNotFloat): Added.
15472 (genUminusFloat): Added.
15474 * device/lib/z80/Makefile: Added floating pt stubs.
15476 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15478 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15480 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15482 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15484 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15486 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15488 * sdcc/support/regression/Makefile: Add port ds390.
15490 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15492 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15494 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15496 * sdcc/support/regression/ports/ds390/support.c: Added.
15498 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15500 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15502 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15504 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15506 * device/include/malloc.h: Added z80 and gbz80 support.
15508 * device/lib/gbz80/heap.s: Added.
15510 * device/lib/z80/heap.s: Added.
15512 * device/lib/malloc.c: Added z80 and gbz80 support.
15514 * support/regression/tests/malloc.c (testMalloc): Added.
15516 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15518 * support/regression/tests/bug-478094.c: Added.
15520 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15522 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15524 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15526 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15528 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15530 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15532 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15534 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15536 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15538 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15540 * support/regression/tests/bug-477927.c: Added.
15542 * src/z80/peeph.def: Added minor rules.
15544 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15546 * src/z80/peeph.def: Added jump optimisation modification.
15548 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15550 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15552 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15554 * support/regression/tests/funptrs.c: Added.
15556 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15558 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15560 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15562 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15564 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15566 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15567 (movLeft2ResultLong): Created.
15569 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15570 (joinPushes): Added. Joins two char pushes into a word push.
15572 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15574 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15576 * support/makebin/Makefile (install): Added creation of dest dir.
15578 2001-10-24 Karl Bongers <karl AT turbobit.com>
15580 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15582 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15584 * src/z80/ralloc.c: Turned off faulty pack for one use.
15586 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15588 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15590 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15592 * support/regression/Makefile: Improved clean
15594 * support/regression/ports/gbz80/spec.mk: Added clean
15596 * support/regression/ports/host/spec.mk: Added clean
15598 * support/regression/ports/z80/spec.mk: Added clean
15600 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15602 * support/regression/ports/mcs51/timeout.c: little improvements
15604 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15606 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15608 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15610 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15612 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15614 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15616 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15618 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15619 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15621 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15623 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15625 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15627 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15629 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15631 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15633 * support/regression/tests/longor.c: Added.
15635 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15637 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15639 * as/mcs51/aslink.h: define PATH_MAX
15641 * as/mcs51/asm.h: define PATH_MAX
15643 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15645 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15647 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15649 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15651 * src/SDCCglobl.h: define PATH_MAX
15653 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15655 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15657 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15659 * src/z80/gen.c (gencjneshort): Fixed
15661 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15663 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15665 * support/regression/tests/bug-469671.c: Added.
15667 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15669 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15671 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15673 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15675 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15677 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15679 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15681 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15683 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15685 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15687 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15689 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15691 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15693 * 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.
15695 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15697 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15699 2001-10-07 <johan AT FRIJA>
15701 * device/lib/gets.c (gets): fixed the return value.
15703 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15704 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15706 * 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.
15708 * 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.
15710 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15712 * src/pic/gen.c: Removed Safe_strdup.
15714 * configure.in: Added option to enable libgc support.
15716 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15717 (bitVectUnion): Optimised.
15718 (bitVectIntersect): Optimised.
15719 (bitVectBitsInCommon): Optimised.
15720 (bitVectCplAnd): Optimised.
15722 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15724 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15726 * src/SDCCmain.c: distinguish between assembler debug and plain options
15728 * src/avr/main.c: remove standard assembler options
15730 * src/ds390/main.c: remove standard assembler options
15732 * src/mcs51/main.c: remove standard assembler options
15734 * src/port.h: removed "PENDING" comment
15736 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15738 * src/device/lib/_mulint.c : new, with assember functions
15740 * src/device/lib/_mullong.c : new, with assember functions
15742 * src/device/lib/_divuint.c : with assember functions
15744 * src/device/lib/_divsint.c : with assember functions
15746 * src/device/lib/_divulong.c: with assember functions
15748 * src/device/lib/_divslong.c: with assember functions
15750 * src/device/lib/_moduint.c : with assember functions
15752 * src/device/lib/_modsint.c : with assember functions
15754 * src/device/lib/_modulong.c: with assember functions
15756 * src/device/lib/_modslong.c: with assember functions
15758 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15760 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15762 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15763 replaced _mululong.c and _mulslong.c by _mullong.c
15765 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15767 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15769 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15771 * src/SDCCglue.c: test, if win32api is available for MINGW
15773 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15775 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15776 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15777 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15778 * support/regression/ports/host/spec.mk: removed GENERIC
15779 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15780 * support/regression/ports/z80/spec.mk: removed GENERIC
15782 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15784 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15786 * support/regression/tests/bug-467035.c: Created.
15788 2001-10-01 <johan AT FRIJA>
15790 * src/SDCC.y: fixed bug #466586 part 1
15792 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15794 * SDCCicode.c: z80 has no generic pointers
15795 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15797 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15799 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15801 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15803 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15805 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15807 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15809 * configure.in: Fixed up so that ucsim is only configured once.
15811 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15813 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15814 (getPathDifference): As above.
15816 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15818 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15820 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15821 * .version: Updated to 2.3.1
15823 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15824 Added copyright header.
15826 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15827 (assemble): Added support for macro based assembler commands.
15828 (linkEdit): Added support for macro based linker commands.
15829 (preProcess): Changed the pre-processor to use macros.
15830 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15831 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15833 * device/lib/z80/crt0.s: Added module name for debugging.
15835 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15837 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15839 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15841 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15843 * src/Makefile.in: Added SDCCmacro and SDCCutil
15845 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15847 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15849 2001-09-16 <johan AT FRIJA>
15851 * 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.
15853 2001-09-15 <johan AT FRIJA>
15855 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15856 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15858 2001-09-11 <johan AT FRIJA>
15860 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15862 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15864 * support/regression/tests/bug-460444.c: Added test case.
15866 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15867 (genCast): Added justification for all of the asserts.
15869 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15871 * support/regression/support.c: _xdata replaced by xdata
15873 * support/regression/spec.mk: removed _generic
15875 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15877 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15879 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15880 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15882 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15884 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15886 * support/regression/tests/bug-460010.c: Added test case.
15888 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15890 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15892 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15894 * support/regression/testfwk.c: removed workaround for bug #436344
15896 * support/regression/tests/bp.c: use less memory with mcs51
15898 * support/regression/tests/bug-441448.c: use less memory
15900 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15902 * support/regression/collate-results.py: typo
15904 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15906 * support/regression/tests/fetchoverlap.c: Added new test case.
15908 * support/regression/tests/bp.c: Added new test case.
15910 * support/regression/tests/bug-448984.c: Added new test case.
15912 * support/regression/tests/pow2shifts.c: Added new test case.
15914 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15915 (genlshTwo): Fixed right shift for count > 8.
15917 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15919 2001-09-08 <johan AT FRIJA>
15921 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15923 2001-09-07 <johan AT FRIJA>
15925 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15927 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15929 2001-09-06 <johan AT FRIJA>
15931 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15932 * bernhard noted me at this: "() equals to (void)" (1.38)
15934 2001-09-05 <johan AT FRIJA>
15936 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15938 2001-09-04 <johan AT FRIJA>
15940 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15943 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15945 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15947 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15949 * link/z80/aslink.h: Fixed path for PATH_MAX
15951 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15953 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15955 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15957 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15959 * 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.
15961 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15963 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15964 (genCmp): Fixed up genCmp for the GB with longs.
15966 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15968 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15970 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15972 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15974 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15976 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15978 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15980 * 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.
15982 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15984 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15986 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15988 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15990 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15992 * sim/ucsim/configure: little improvement of Cygwin-detection
15993 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15994 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15995 * support/regression/tests/bug-221100.c: small changes for mcs51
15996 * support/regression/tests/bug-221168.c: small changes for mcs51
15997 * support/regression/tests/bug-227710.c: small changes for mcs51
15998 * support/regression/tests/staticinit.c: small changes for mcs51
15999 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
16000 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
16001 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601