1 2008-03-23 Borut Razem <borut.razem AT siol.net>
3 * src/pic/gen.h: Q&D solution for the bug, found by Jim Paris
4 and reverted it, since it was already fixed by Raphael ;-)
5 * doc/knownbugs.html: updated for RC2
7 2008-03-22 Raphael Neider <rneider AT web.de>
9 * src/SDCCicode.c (getPtrType): avoid unnecessary extra assignments
12 2008-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
14 * src/mcs51/gen.c (adjustArithmeticResult): fixed bug 1839299
15 * support/regression/tests/bug1839277.c: added related testBug1839299
17 2008-03-21 Maarten Brock <sourceforge.brock AT dse.nl>
19 * src/ds390/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign),
20 * src/mcs51/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign):
22 * src/mcs51/gen.c: throughout only output hex constants
23 * src/SDCCicode.c (getPtrType, geniCodeCast): fixed code size regression
24 * support/regression/tests/bug1839277.c: new, added
26 2008-03-21 Philipp Klaus Krause <pkk AT spth.de>
28 * src/z80/ralloc.c (callFuncByName):
29 Used // instead of /**/ to fix compilation warning about nested comments.
31 2008-03-20 Maarten Brock <sourceforge.brock AT dse.nl>
33 * src/SDCCsymt.c (comparePtrType): fixed bug 1921073
34 * support/regression/tests/bug1921073.c: new, added
36 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
38 * src/z80/SDCCpeeph.c.c (callFuncByName):
39 Commented function parameters.
41 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
43 * src/z80/ralloc.c (packRegsForAccUse2):
44 disabled a broken accumulator packing optimization (fixed #1292721).
45 * support/regression/tests/bug-1292721: Regression test for #1292721.
47 2008-03-16 Raphael Neider <rneider AT web.de>
49 * src/pic/gen.c (SetIrp,genNearPointerGet,genNearPointerSet):
50 fixed code bloat regression using a variant of patch #1915618
52 2008-03-16 Borut Razem <borut.razem AT siol.net>
54 * support/scripts/sdcc.nsi: added section debugging macros, added SDCC
55 icon, changed startup menu for release distribution, code cleaning,
56 create url files instead links in startup menu
58 2008-03-16 Maarten Brock <sourceforge.brock AT dse.nl>
60 * src/SDCCcse.c (algebraicOpts): fixed bug 1579949
61 * support/regression/tests/bug1579949.c: new, added
63 2008-03-14 Paul Stoffregen <paul AT pjrc.com>
65 * device/lib/printf_fast.c: fixed bug 1255403
67 2008-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
69 * doc/sdccman.lyx: enhanced paragraph about bankswitching for mcs51
70 * src/cdbFile.c (cdbWriteBasicSymbol): fixed bug 1909409 for locals
72 2008-03-14 Borut Razem <borut.razem AT siol.net>
74 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated link-xx and aslink
76 * as/link/hc08/lkmain.c: converted tabs to spaces so that the usage
77 is correctly displayed
78 * as/link/z80/lkmain.c: usage line commented out
80 2008-03-13 Borut Razem <borut.razem AT siol.net>
82 * doc/sdccman.lyx: corrected to be able to convert to PDF,
83 updated the list pf supported pic14 devices
85 2008-03-12 Maarten Brock <sourceforge.brock AT dse.nl>
87 * doc/sdccman.lyx: added paragraph about bankswitching for mcs51
89 2008-03-12 Borut Razem <borut.razem AT siol.net>
91 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options,
92 fixed documentation request #1718191
93 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
94 * doc/sdccman.lyx: added description of --no-std-crt0 gbz80
97 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
99 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
100 * support/regression/tests/bug1505811.c: new, added
102 2008-03-09 Raphael Neider <rneider AT web.de>
104 * device/include/pic16/pic18f2620.h,
105 * device/include/pic16/pic18f4620.h,
106 * device/lib/pic16/libdev/pic18f2620.c,
107 * device/lib/pic16/libdev/pic18f4525.c,
108 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
109 family to consistently use pic18f4620.[ch], fixes #1832562
111 2008-03-09 Borut Razem <borut.razem AT siol.net>
113 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
114 changed sdcc version to 2.8.0
115 * knownbugs.html: regenerated
116 * support/scripts/gen_known_bugs.pl: added number of open bugs
118 2008-03-09 Raphael Neider <rneider AT web.de>
120 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
121 (genOr): read volatile operand even if the result is known,
123 (genOr,genXor): removed unused legacy code,
124 (genDummyRead): use pic16_mov2w_volatile()
126 2008-03-08 Borut Razem <borut.razem AT siol.net>
128 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
129 cons w. --model-large
130 * support/regression/staticinit.c: added regression test for bug
133 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
135 * src/ds390/gen.c (pushSide, genPcall),
136 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
137 * src/mcs51/gen.c: cosmetic changes
138 * support/regression/fwk/include/testfwk.h: added macro reentrant
139 * support/regression/tests/bug1908493.c: new, added
141 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
143 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
145 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
147 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
148 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
149 already set in ds390/main.c and mcs51/main.c
151 2008-03-07 Raphael Neider <rneider AT web.de>
153 * src/regression/init0.c: new test for initialized arrays of function
155 * src/regression/Makefile: made a bit more flexible, added init0.c
156 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
157 pointers, closes #1427663
159 2008-03-05 Borut Razem <borut.razem AT siol.net>
161 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
162 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
164 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
166 * support/librarian/sdcclib.c:Added feature request 1908061:
167 Synchronise sdcclib commands with ar.
169 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
171 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
172 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
173 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
174 * device/include/mcs51/compiler.h: removed umlauts, added double
177 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
179 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
180 * support/regression/tests/bug1536762.c: new, added
182 * src/SDCCutil.h: added getBuildDate()
183 * src/SDCCmain.c (printVersionInfo),
184 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
186 * src/*/ralloc.c: removed IS_OP_RUONLY macro
187 * src/ds390/ralloc.c (packRegisters),
188 * src/mcs51/ralloc.c (packRegisters),
189 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
191 * support/regression/tests/bug1618050.c: new, added
192 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
193 * support/regression/fwk/include/testfwk.h,
194 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
197 2008-03-04 Raphael Neider <rneider AT web.de>
199 * src/pic/gen.c: removed unused prototypes, prevent internal errors
200 on accessing OP_SYM_TYPE(op)
201 * src/pic/gen.h: removed unused prototype of genMinusDec()
202 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
203 fix #1876953 (invalid subtraction code), removed unused code
205 2008-03-03 Raphael Neider <rneider AT web.de>
209 * src/pic/genarith.c,
211 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
212 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
214 2008-03-03 Raphael Neider <rneider AT web.de>
216 * src/pic/device.c (find_device): search user-specified paths first
217 for pic14devices.txt, fixes #1900827
219 2008-03-02 Borut Razem <borut.razem AT siol.net>
221 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
222 AddToPath and RemoveFromPath
224 2008-03-01 Borut Razem <borut.razem AT siol.net>
226 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
227 work correctly, added debugging support if -DSDCC.DEBUG command line
230 2008-02-28 Borut Razem <borut.razem AT siol.net>
232 * doc/sdccman.lyx: cosmetic changes
234 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
236 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
237 * doc/sdccman.lyx: fixed unmeant removal of spaces
239 2008-02-27 Borut Razem <borut.razem AT siol.net>
241 * support/scripts/sdcc.nsi: corrected installation directory for
242 current user installation mode
243 * doc/README.txt: added Philipp Klaus Krause to the developers list
245 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
247 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
249 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
250 genCodePointerGet, genGenPointerGet): cleanup aop before generating
251 ifxJump to fix bug 1838000
252 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
253 * support/regression/tests/bug1838000.c: new, added
254 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
256 2008-02-26 Borut Razem <borut.razem AT siol.net>
258 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
260 * support/scripts/sdcc.nsi: added MULTIUSER page,
261 NSIS upgraded to version 2.35
263 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
265 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
266 * support/regression/tests/bug1565152.c: new, added
268 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
270 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
271 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
272 * support/regression/tests/bug1670148.c: new, added
274 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
276 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
278 2008-02-24 Borut Razem <borut.razem AT siol.net>
280 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
281 is ineffective for unsigned char parameter
283 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
285 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
286 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
287 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
288 * support/Util/MySystem.c (my_system): output errorcode when verbose
290 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
292 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
295 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
297 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
300 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
302 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
304 2008-02-21 Borut Razem <borut.razem AT siol.net>
306 * support/regression/Makefile.in,
307 support/regression/ports/ds390/spec.mk,
308 support/regression/ports/hc08/spec.mk,
309 support/regression/ports/mcs51-common/spec.mk,
310 support/regression/ports/pic14/spec.mk,
311 support/regression/ports/pic16/spec.mk,
312 support/regression/ports/ucz80/spec.mk,
313 support/regression/ports/xa51/spec.mk:
314 added CFLAGS when compiling timeout
316 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
318 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
321 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
323 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
324 * support/regression/tests/bug1888147.c: new, added
326 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
328 * src/z80/gen.c: fixed bugs #1596270, #1736867
330 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
332 * src/z80/gen.c: fixed bug in register pair loading when swapping register
333 contents, mostly fixes #1596270
335 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
338 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
339 peepholes, fixes #1806565
341 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
343 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
344 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
345 fixes bug 1739475, thanks Robert Larice
346 (rule 271): new, added
348 2008-02-18 Borut Razem <borut.razem AT siol.net>
350 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
352 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
354 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
356 2008-02-17 Raphael Neider <rneider AT web.de>
358 * src/pic16/genarith.c,
361 * src/pic16/genutils.c: removed unused legacy code,
362 removed unused fields from struct asmop and struct _G
364 2008-02-17 Raphael Neider <rneider AT web.de>
366 * src/pic16/gen.c (AccRsh): cosmetic changes,
367 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
368 genRightShiftLiteral): fixed to work with SFRs as result by
369 assigning only once to result,
370 removed a lot of unused/excluded code fragments
372 2008-02-17 Raphael Neider <rneider AT web.de>
374 * device/include/pic/pic16f88.h,
375 * device/include/pic/pic16f886.h,
376 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
378 2008-02-17 Borut Razem <borut.razem AT siol.net>
380 * src/z80/peeph.def: applied patch
381 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
382 * src/z80/gen.c, src/z80/peeph.def: applied patch
383 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
384 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
385 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
386 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
387 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
388 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
390 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
392 * as/link/mcs51/aslink.dsp: removed SDK define
393 * as/link/z80/clean.mk: brought in sync with other ports
394 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
395 * as/hc08/Makefile.bcc,
396 * as/mcs51/Makefile.bcc,
397 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
398 * src/z80/main.c (_setValues): use the now capitalized -Z,
399 (z80_port, gbz80_port): generate debug information when asked
401 2008-02-16 Borut Razem <borut.razem AT siol.net>
403 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
404 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
405 as/z80/Makefile.in. as/z80/Makefile.bcc:
406 applied patch #1893393: patch for as-z80 and link-z80 to generate
407 cdb, thanks to Armin Diehl
408 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
409 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
410 asnoice.c moved to as/asxxsrc/asnoice.c
411 * src/z80/peeph-gbz80.def: applied patch
412 #1880235: Z80 return peephole, thanks to Philipp Krause
414 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
417 * doc/sdccman.lyx: bumped version to 2.7.5
418 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
420 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
422 * device/include/pic16/stdlib.h,
423 * device/lib/pic16/libc/stdlib/ltoa.c,
424 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
426 2008-02-13 Borut Razem <borut.razem AT siol.net>
428 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
429 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
430 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
431 src/SDCCopt.c, src/SDCCval.c:
432 fixed bug #1890273: SDCC Warning 154 shows wrong filename
434 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
436 * src/SDCCsymt.c (compareType): fixed bug 1309013
438 2008-02-09 Borut Razem <borut.razem AT siol.net>
440 * src/SDCCval.c, src/SDCCval.h:
441 code cleaning, added function constChrVal()
442 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
443 call constChrVal() instead constVal()
445 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
447 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
450 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
451 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
454 2008-02-01 Raphael Neider <rneider AT web.de>
456 * device/include/pic/pic16f886.h,
457 * device/include/pic/pic16f887.h: added RA6 and RA7
459 2008-01-24 Raphael Neider <rneider AT web.de>
461 * device/include/pic/pic16f88.h: added RA6 and RA7
462 * device/lib/pic/libdev/disabled_pic16f886.c,
463 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
465 * src/pic16/devices.inc,
466 * device/include/pic16/pic18f2423.h,
467 * device/include/pic16/pic18f2523.h,
468 * device/include/pic16/pic18fregs.h,
469 * device/lib/pic16/pics.all
470 * device/lib/pic16/libdev/pic18f2423.c,
471 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
472 * device/lib/pic16/libio/i2c.ignore,
473 * device/lib/pic16/libio/usart.ignore,
474 * device/lib/pic16/libio/adc.ignore: ignore new devices
476 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
478 * src/SDCCast.c (createRMW): fixed bug 1582651
480 2008-01-20 Borut Razem <borut.razem AT siol.net>
482 * src/SDCCcse.c: partially fixed enhancement request
483 #1793872 - multiply by -1 not collapsed
484 * support/regression/tests/arithcsi.c: added regression test
486 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
488 * as/mcs51/asx8051.dsp: removed define SDK
489 * as/mcs51/i51mch.c (machine): fixed bug 1865114
490 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
492 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
493 cosmetic changes, brought more in sync, changed old K&R to ANSI
495 2008-01-13 Borut Razem <borut.razem AT siol.net>
497 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
498 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
500 2007-12-30 Borut Razem <borut.razem AT siol.net>
502 * src/pic16/gen.c: fixed implementation of bitwise operations for
504 * support/regression/tests/bitwise.c: added test cases
506 2007-12-29 Borut Razem <borut.razem AT siol.net>
508 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
509 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
510 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
511 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
512 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
513 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
514 src/pic16/pcode.[ch]: added const qualifier
515 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
516 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
517 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
518 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
519 * as/asxxsrc/aslex.c: use dbuf_getline()
520 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
521 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
522 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
523 as/z80/asm.h, as/z80/z80adr.c:
524 changed type of ib and ip to const char *
526 2007-12-28 Borut Razem <borut.razem AT siol.net>
528 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
529 introduced (readlin) - long lines are turuncated
530 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
531 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
532 as/z80/Makefile.in: moved aslex.c to asxxsrc
533 * as/hc08/aslex.c, as/z80/aslex.c: deleted
534 * as/hc08/asmain.c, as/mcs51/asmain.c:
535 added missing initialization of a_addr field
536 * support/regression/tests/long_asm_line.c: added regtest for long
539 2007-12-22 Borut Razem <borut.razem AT siol.net>
541 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
543 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
545 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
547 2007-12-16 Borut Razem <borut.razem AT siol.net>
549 * device/include/pic16/stdbool.h: removed, since already exists in
550 device/include/; this also fixes bitopcse.c regression test for pic16
552 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
553 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
554 dereference doesn't work; covered by regression test bug1399290
556 2007-12-05 Borut Razem <borut.razem AT siol.net>
558 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
561 2007-12-01 Borut Razem <borut.razem AT siol.net>
563 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
564 corrected handling of the highest_valid_address
566 2007-11-17 Raphael Neider <rneider AT web.de>
568 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
569 * src/pic/glue.c (picglue): emit .file if --debug is given
571 2007-11-17 Raphael Neider <rneider AT web.de>
573 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
574 care when left or right operand resides in result, fixes #1830220
576 2007-11-17 Borut Razem <borut.razem AT siol.net>
578 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
579 #983491 - "Merge duplicate strings function is ineffective"
580 * support/regression/tests/bug-983491.c: regtest disabled
581 * as/asxxsrc: created
582 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
583 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
584 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
585 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
586 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
587 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
588 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
589 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
590 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
591 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
592 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
593 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
594 created as/asxxsrc directory, assym.c and strcpi.c moved into it
596 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
598 * device/include/stdarg.h: added and removed some casts
599 * src/SDCCsymt.c (compareType): Fully check types between generic and
600 non-generic pointers, also accept ptr-ptr to void-ptr assignments
602 2007-11-13 Borut Razem <borut.razem AT siol.net>
604 * support/regression/tests/bug-1817005.c:
605 added regtest for bug #1817005 - as-z80 chokes on long labels
607 2007-11-12 Borut Razem <borut.razem AT siol.net>
609 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
610 as\z80\asout.c, as\z80\aslist.c:
611 fixed bug #1817005 - as-z80 chokes on long labels
613 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
616 * as/z80/asmain.c: cosmetic changes
619 * as/z80/alloc.h: removed
621 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
622 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
623 * as/link/hc08/Makefile.in,
624 * as/link/mcs51/Makefile.in,
625 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
627 * as/link/mcs51/lkarea.c,
628 * as/link/mcs51/lkmain.c: cosmetic changes
629 * as/link/hc08/lklibr.c,
630 * as/link/z80/lklibr.c,
631 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
632 used cygwin_conv_to_full_posix_path,
633 added warnings, cosmetic changes, brought more in sync
634 changed old K&R into ANSI function declarations
635 * as/link/z80/lklibr.c (loadAdb): added
636 * as/link/z80/lkmain.c: removed -- option from usage text
638 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
640 * src/mcs51/gen.c (outBitC): optimized for no result
642 2007-10-31 Borut Razem <borut.razem AT siol.net>
644 * src/SDCCsymt.c: fixed (hopeful properly) bug
645 #1805702 - order of extern matters
646 * support/regression/tests/bug-1805702.c: enabled regtest for bug
649 2007-10-29 Borut Razem <borut.razem AT siol.net>
651 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
652 - order of extern matters
653 * support/regression/tests/bug-1805702.c: disabled regtest for bug
656 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
658 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
659 24bitMode, portIsDS390
660 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
661 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
662 (notVolatileVariable): also check sloc names,
663 (callFuncByName): moved ftab[] out of function and sorted it by use
665 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
667 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
668 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
669 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
670 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
671 * support/regression/tests/bug-880197.c: new, added
673 2007-10-28 Borut Razem <borut.razem AT siol.net>
675 * support/regression/Makefile.in,
676 support/regression/ports/mcs51-large/spec.mk,
677 support/regression/ports/mcs51-xstack-auto/spec.mk,
678 support/regression/ports/mcs51-stack-auto/spec.mk,
679 support/regression/ports/mcs51-medium/spec.mk,
680 support/regression/ports/mcs51-common/spec.mk,
681 support/regression/ports/mcs51-common/*,
682 support/regression/ports/mcs51-small/*:
683 mcs51 renamed to mcs51-common, created mcs51-small
684 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
685 * support/regression/tests/bug-1805702.c: added regtest for bug
688 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
690 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
691 added new rules 265 - 270
692 * support/regression/tests/bug1721024.c:new, added
693 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
694 introduced new test-mcs51 to run all mcs51 tests
696 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
698 * support/regression/tests/bug1816470.c: new, added
700 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
702 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
703 propagate for *,+,- with float, fixed bug 1816470
704 (decorateType): cast to resultTypeProp instead of resultType
706 2007-10-19 Borut Razem <borut.razem AT siol.net>
708 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
709 function is ineffective" for pic16 tareget
710 * support/scripts/listerr.c: corrected include path
711 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
714 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
716 * support/regression/tests/using.c: new, added
717 * support/regression/tests/vaargs.c: fixed and enabled test
719 2007-10-18 Borut Razem <borut.razem AT siol.net>
721 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
723 * support/regression/tests/bug-983491.c: added regtest for bug #983491
725 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
727 * doc/sdccman.lyx: documented option --Werror
728 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
729 RegBankUsed[] earlier
731 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
733 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
737 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
739 * src/SDCCast.c (decorateType): improved optimization of tri-op
740 * src/SDCCerr.c (vwerror, setWError),
742 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
743 warnings as errors, thanks Stas Sergeev for PATCH 1813211
745 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
747 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
748 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
749 * support/regression/tests/bug-223113.c,
750 * support/regression/tests/bug-426632.c,
751 * support/regression/tests/bug-468811.c,
752 * support/regression/tests/bug-477835.c,
753 * support/regression/tests/bug-478094.c,
754 * support/regression/tests/bug-499644.c,
755 * support/regression/tests/bug-524209.c,
756 * support/regression/tests/bug-524211.c,
757 * support/regression/tests/packcast.c,
758 * support/regression/tests/structidx.c: added empty tests
759 * support/regression/tests/bug-607243.c: enabled test
761 2007-10-06 Borut Razem <borut.razem AT siol.net>
763 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
764 support of universal binaries on Mac OS X
766 2007-10-02 Borut Razem <borut.razem AT siol.net>
768 * src/SDCCval.h: unified double2ul macro for all platforms
769 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
770 * support/regression/tests/bitwise.c: added regtest for bug #1777758
772 2007-09-30 Borut Razem <borut.razem AT siol.net>
774 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
776 * sdcc_vc_in.h: enabled warnings
777 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
778 unsigned type, result still unsigned
779 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
781 2007-09-28 Raphael Neider <rneider AT web.de>
783 * src/pic/device.c (find_device): prevent buffer underflow error
784 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
785 the just destroyed list entry
787 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
789 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
792 2007-09-18 Borut Razem <borut.razem AT siol.net>
794 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
795 applied to unsigned type, result still unsigned
797 2007-09-17 Borut Razem <borut.razem AT siol.net>
799 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
800 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
801 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
802 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
803 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
804 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
805 src/z80/gen.c, src/z80/ralloc.c:
806 fixed bug #1739860 - sdcc does not work correctly on some platforms
808 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
810 2007-09-17 Raphael Neider <rneider AT web.de>
812 * src/pic16/device.c: reverted to previous version
813 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
815 2007-09-16 Raphael Neider <rneider AT web.de>
817 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
818 as this raises a ton of gpasm warnings, just emit a second label
819 * src/pic16/devices.inc,
820 * device/lib/pic16/pics.all,
821 * device/lib/pic16/libdev/pic18f2585.c,
822 * device/lib/pic16/libdev/pic18f2680.c,
823 * device/lib/pic16/libdev/pic18f2682.c,
824 * device/lib/pic16/libdev/pic18f2685.c,
825 * device/lib/pic16/libdev/pic18f4585.c,
826 * device/lib/pic16/libdev/pic18f4680.c,
827 * device/lib/pic16/libdev/pic18f4682.c,
828 * device/lib/pic16/libdev/pic18f4685.c,
829 * device/include/pic16/pic18f2585.h,
830 * device/include/pic16/pic18f2680.h,
831 * device/include/pic16/pic18f2682.h,
832 * device/include/pic16/pic18f2685.h,
833 * device/include/pic16/pic18f4585.h,
834 * device/include/pic16/pic18f4680.h,
835 * device/include/pic16/pic18f4682.h,
836 * device/include/pic16/pic18f4685.h,
837 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
838 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
839 patch contributed by Anton Strobl, applied with changes
841 2007-09-16 Raphael Neider <rneider AT web.de>
843 * device/include/pic16/pic18f2431.h,
844 * device/include/pic16/pic18f25j10.h,
845 * device/include/pic16/pic18f4431.h,
846 * device/include/pic16/pic18f45j10.h: adopted common include style
847 * device/include/pic16/pic18f1320.h,
848 * device/include/pic16/pic18f2320.h,
849 * device/include/pic16/pic18f2525.h,
850 * device/include/pic16/pic18f4320.h,
851 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
852 * device/include/pic16/pic18fregs.h: prepared for automatic include
853 file selection by having DEVICE.h for every DEVICE
854 * device/lib/pic16/libdev/pic18f2320.c,
855 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
857 * device/lib/pic16/configure.in,
858 * device/lib/pic16/configure: use rm -rf instead of rmdir
859 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
860 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
862 2007-09-09 Borut Razem <borut.razem AT siol.net>
864 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
865 distingush between i386 and ppc Mac OS X versions
867 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
869 * src/mcs51/gen.c (genReceive): fixed bug 1788177
870 * support/regression/tests/bug1788177.c: new, added
872 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
874 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
875 * device/include/mcs51/lint.h added keyword __naked
877 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
881 * src/SDCCmem.h: removed maxRegBank
882 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
883 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
884 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
885 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
886 name and behaviour to handle banked functions
887 (scan4op): and use it to fix bug 1786213
889 2007-09-03 Raphael Neider <rneider AT web.de>
891 * device/include/pic16/pic18f248.h,
892 * device/include/pic16/pic18f258.h,
893 * device/include/pic16/pic18f448.h,
894 * device/lib/pic16/libdev/pic18f248.c,
895 * device/lib/pic16/libdev/pic18f258.c,
896 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
897 added T0CONbits, fixes #1786891
899 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
901 * src/ds390/gen.c (genFarPointerSet),
902 * src/hc08/ralloc.c (packRegisters),
903 * src/mcs51/ralloc.c (packRegisters),
904 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
906 * src/SDCCicode.h: POINTER_SET can be true for literals too
907 * support/regression/tests/bug1750318.c: new, added
909 2007-08-23 Borut Razem <borut.razem AT siol.net>
911 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
912 library versions without the completition functionality
914 2007-08-22 Raphael Neider <rneider AT web.de>
916 * device/include/pic16/pic18f1220.h,
917 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
919 2007-08-12 Borut Razem <borut.razem AT siol.net>
921 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
923 2007-08-11 Borut Razem <borut.razem AT siol.net>
925 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
926 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
927 support/Util/SDCCerr.[ch] moved to src
928 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
929 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
930 device/examples/ds390/tinitalk/tinitalk.dsp,
931 device/examples/serialcomm/windows/serialcomm.dsp,
932 support/librarian/librarian.dsp:
933 removed linking of unused odbc32.lib and odbccp32.lib
934 * support/scripts/winres.h:
935 added for compilation with Visual C++ 2005 Express Edition
937 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
939 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
942 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
944 * sdccconf_in.h: update the endian test so that SPARC Solaris
945 does not throw syntax errors
947 2007-08-06 Borut Razem <borut.razem AT siol.net>
949 * doc/sdccman.lyx: removed two index entries which prevented the
950 generation of sdcc doc archive
952 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
954 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
955 instead of lyx 1.5.0.
957 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
959 * device/include/hc08/mc68hc908apxx.h: new header contributed by
960 Lucas Loizaga, with minor modifications. Thanks!
962 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
964 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
967 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
969 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
970 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
973 2007-07-22 Borut Razem <borut.razem AT siol.net>
975 * configure.in, configure: re-introduced .version
976 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
977 the version reverted to 2.7.0
979 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
982 * doc/sdccman.lyx: bumped version to 2.7.3
983 * device/include/mcs51/compiler.h: fixed elif->else
984 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
985 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
986 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
987 enable accuse for bit operands
988 * src/SDCCmain.c (printVersionInfo),
989 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
990 environment descriptor
991 * src/SDCCutil.h: added getBuildEnvironment
992 * src/SDCCglue.c (initialComments): use getBuildEnvironment
993 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
994 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
995 * support/regression/tests/bug1348008.c,
996 * support/regression/tests/bug1496419.c,
997 * support/regression/tests/bug1503067.c,
998 * support/regression/tests/preproc.c: added empty tests
1000 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
1002 * support/regression/tests/bug1678803.c: new, added
1004 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
1007 * as/link/hc08/lkihx.c,
1008 * as/link/hc08/lkrloc.c,
1009 * as/link/mcs51/lkihx.c,
1010 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
1011 ihxExtendedLinearAddress
1012 * as/link/mcs51/lkrloc.c (relr),
1013 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
1014 acall/ajmp, see bug 830513
1016 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
1018 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
1019 (cseBBlock): remember aggr2ptr has been used
1020 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
1021 (geniCodeAssign): fixed bug 868103
1022 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
1023 added operandSize prototype
1024 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
1025 (genDataPointerSet): use max of size of right and result,
1026 (gencjne): added parameter useCarry for optimization,
1027 (genCmpEq): use carry if appropriate,
1028 (genXor): check if operand already in carry
1029 * support/regression/tests/bug-868103.c: enabled test
1031 2007-07-12 Raphael Neider <rneider AT web.de>
1033 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
1035 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
1037 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
1038 from Robert Larice, thanks
1039 * support/regression/tests/bitopcse.c,
1040 * support/regression/tests/bitvars.c,
1041 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
1042 * support/regression/tests/bug-927659.c: enabled test for z80
1043 * support/regression/tests/bug1738367.c: added extra tests by Frieder
1044 * support/regression/tests/bug1745717.c: new, added
1045 * support/regression/tests/literalop.c,
1046 * support/regression/tests/nullstring.c: removed storage definitions that
1047 are now in testfwk.h
1049 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
1051 * device/include/stdbool.h: do not define __bool_true_false_are_defined
1052 and bool for targets that do not fully support it.
1053 * support/regression/tests/bug1546986.c,
1054 * support/regression/tests/bug1723128.c,
1055 * support/regression/tests/bug1734654.c,
1056 * support/regression/tests/bug1738367.c,
1057 * support/regression/tests/constantRange.c: only use bool if allowed
1059 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
1061 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
1062 Larice, also handle function pointers
1063 * support/regression/tests/bug1749275.c: new, added
1065 2007-07-03 Borut Razem <borut.razem AT siol.net>
1067 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
1068 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
1069 #1746528: SDCC should ignore ':' in inline assembler comments
1070 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
1072 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
1074 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
1075 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
1077 2007-06-29 Borut Razem <borut.razem AT siol.net>
1079 * src/SDCCmain.c: fixed bug
1080 #1744746: SDCC #4867: broken option --xram-size
1082 2007-06-28 Borut Razem <borut.razem AT siol.net>
1084 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
1085 find out the endianess of host machine for ucsim
1087 2007-06-27 Borut Razem <borut.razem AT siol.net>
1089 * support/regression/generate-cases.py: corrected the file name
1091 * configure.in, configure, sdccconf_in.h: find out the endianess of
1093 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
1096 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
1098 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
1100 2007-06-26 Borut Razem <borut.razem AT siol.net>
1102 * support/regression/generate-cases.py: display warning if function
1103 list is empty; implemented more flexible rule for detection of
1104 testing functions, allowing return type 'void' in the same line as
1105 the function name in the function definition
1106 * support/regression/tests/bug-1654060.c: corrected test
1107 * support/librarian/sdcclib.c: fixed warning:
1108 format '%s' expects type 'char *', but argument 2 has type 'int'
1110 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1112 * support/librarian/sdcclib.c: Added feature Requests [1510635]
1113 Multiple infiles for sdcclib.
1115 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1117 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
1120 2007-06-18 Borut Razem <borut.razem AT siol.net>
1122 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
1123 how to handle comments, so they have to be removed by the
1124 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
1125 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
1126 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
1127 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
1128 table driven option hadling
1130 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1132 * src/SDCCast.c (decorateType),
1133 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
1134 iCode to ast level to fix bug 1738367
1135 * support/regression/tests/bug1738367.c: new, added
1137 2007-06-15 Raphael Neider <rneider AT web.de>
1139 * src/pic16/devices.inc,
1140 * device/lib/pic16/pics.all,
1141 * device/include/pic16/pic18fregs.h,
1142 * device/include/pic16/pic18f[24][45]20.h,
1143 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
1144 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
1145 * device/lib/pic16/Makefile.in: faster cleanup
1147 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1149 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
1151 2007-06-13 Raphael Neider <rneider AT web.de>
1153 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
1155 2007-06-12 Raphael Neider <rneider AT web.de>
1157 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
1158 suppress bit defines if NO_BIT_DEFINES is #define'd
1159 * device/include/pic/pic*.h: recreated all headers to include
1160 conditional bit defines
1161 * device/include/pic/pic16f886.h,
1162 * device/include/pic/pic16f887.h: fixed based on newer .inc file
1163 * device/include/pic/recreate.sh: script to recreate the complete
1164 device library files based on the currently supported devices
1166 2007-06-12 Borut Razem <borut.razem AT siol.net>
1168 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
1169 support/regression/Makefile.in, support/scripts/build.mak,
1170 support/scripts/Makefile.snapshot:
1171 use new svn URL scheme
1172 * doc/sdccman.lyx: SDCC Wiki moved to
1173 http://sdcc.wiki.sourceforge.net/
1175 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1177 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
1178 * support/regression/tests/bug1734654.c: added
1180 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1182 * src/SDCCast.c (decorateType): optimized '?' for equal operands
1183 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
1184 with literal operands
1186 2007-06-10 Borut Razem <borut.razem AT siol.net>
1188 * as/link/z80/lklibr.c: fixed mingw build warning
1189 lklibr.c:575: warning: implicit declaration of function 'tolower'
1190 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
1191 src/z80/main.c: move target specific options from src/SDCCmain.c
1192 to src/<target>/main.c
1194 2007-06-09 Borut Razem <borut.razem AT siol.net>
1196 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
1197 removed unused swap_sense; removed outBitCLong, replaced with outBitC
1198 * support/regression/tests/bug-1294691.c: added
1200 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
1202 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
1203 can also be static, fixes bug 1733438
1204 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
1205 have absolute address too
1206 (computeType): added optimization for 'cond ? true : false'
1207 * support/regression/tests/absolute.c: added test for static absolute var
1209 2007-06-08 Raphael Neider <rneider AT web.de>
1211 * src/regression/Makefile: suppress parallel builds, allow easy
1212 switching between pic14/pic16 ports
1213 * src/regression/picregs.h: added pic14/16 header file switch
1214 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
1215 inline.c,nestfor.c,string1.c}: include "picregs.h"
1217 2007-06-07 Borut Razem <borut.razem AT siol.net>
1219 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
1220 permanent solution to suppress GCC 4.2.0 c++ warning:
1221 deprecated conversion from string constant to `char *'
1222 use 'const char *' where ever required
1223 * support/regression/generate-cases.py: implemented more flexible rule
1224 for detection of testing functions, allowing white-spaces surrounding
1225 the function name and the 'void' parameter.
1226 * support/regression/tests/constantRange.c,
1227 support/regression/tests/scott-compare3.c: fixed failing regression
1228 tests, uncovered by implementation of more flexible rule for detection
1229 of testing functions
1231 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
1233 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
1235 2007-06-04 Borut Razem <borut.razem AT siol.net>
1237 * configure.in, configure, config_vc.awk: sdcc version number is now
1238 stored in configure.in; removed .version
1239 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
1240 doc/INSTALL.txt: version bumped to 2.7.2
1241 * sim/ucsim/configure.in, sim/ucsim/configure:
1242 use "read" to read from .version
1244 2007-06-03 Borut Razem <borut.razem AT siol.net>
1246 * */Makefile.in: removed annoying warning:
1247 Makefile:xx: Makefile.dep: No such file or directory
1249 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1251 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1252 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1253 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1254 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1255 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1256 bugfix: only use newBoolLink for bit result type
1257 * src/SDCCicode.c (geniCodeLogic): added param tree,
1258 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1259 (geniCodeLogicAndOr): use IS_BIT,
1260 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1261 (ast2iCode): added tree param to geniCodeLogic for comparisons
1262 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1263 * support/regression/tests/bug1723128.c: added test NotZero
1265 2007-06-01 Borut Razem <borut.razem AT siol.net>
1267 * SDCPP synchronized with GCC CPP release version 4.2.0,
1268 currently the latest release:
1269 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1270 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1271 support/cpp2/cppdefault.h, support/cpp2/except.h,
1272 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1273 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1274 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1275 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1276 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1277 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1278 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1279 support/cpp2/opts.h, support/cpp2/output.h,
1280 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1281 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1282 support/cpp2/system.h, support/cpp2/version.c,
1283 support/cpp2/Makefile.in: modified
1284 * support/cpp2/opts-common.c: added
1285 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1286 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1287 search for included source file in local directory
1288 * sim/ucsim/configure, sim/ucsim/configure.in:
1289 temporary solution to suppress GCC 4.2.0 c++ warning:
1290 deprecated conversion from string constant to `char *'
1292 2007-06-01 Raphael Neider <rneider AT web.de>
1294 * device/lib/pic/libdev/pic12f683.c,
1295 * device/include/pic/pic12f683.h: added GPIO bits
1297 2007-06-01 Raphael Neider <rneider AT web.de>
1299 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1300 quotation marks, clarified role of PIC14 vs. PIC16 ports
1301 * src/pic16/devices.inc,
1302 * device/include/pic16/pic18fregs.h,
1303 * device/include/pic16/pic18f[24][45]j10.h,
1304 * device/lib/pic16/pics.all,
1305 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1306 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1307 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1308 for new devices as they are not yet supported by gputils
1310 2007-05-31 Borut Razem <borut.razem AT siol.net>
1312 * Small Device C Compiler 2.7.0 released
1313 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1314 changed sdcc version to 2.7.1
1315 * support/scripts/sdcc.nsi: added How to create WIN32 release
1318 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1320 * doc/sdccman.lyx: documented initialization and allocation of absolute
1321 variables, bit parameter passing, the need for function pointers to be
1322 reentrant and alpha quality support of inline and retrict
1324 2007-05-26 Borut Razem <borut.razem AT siol.net>
1326 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1327 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1328 * docs/knownbugs.html: updated
1330 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1332 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1334 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1336 (gencjneshort): optimized when left is AOP_DIR
1337 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1338 initializing unions in a struct/array
1339 * support/regression/fwk/include/testfwk.h: added defines for data, near
1340 and far for host and z80
1341 * support/regression/tests/bug1723128.c: new, added
1343 2007-05-22 Borut Razem <borut.razem AT siol.net>
1345 * doc/knownbugs.html: updated
1347 2007-05-21 Raphael Neider <rneider AT web.de>
1349 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1350 error message instead
1351 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1353 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1355 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1357 2007-05-21 Raphael Neider <rneider AT web.de>
1359 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1361 * src/regression/gpsim_assert.h,
1362 * src/regression/Makefile,
1363 * src/regression/pcodeopt.c: regression test for the above fix
1365 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1367 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1368 jumps to self, fixed bug 1717281
1370 2007-05-10 Borut Razem <borut.razem AT siol.net>
1372 * support/scripts/gen_known_bugs.pl: cosmetic fix
1373 * doc/knownbugs.html: generated by gen_known_bugs.pl
1375 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1377 * src/SDCCast.c (createFunction): also generate non-inlined version of
1378 function for functions declared as "static inline"
1379 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1380 function can be inlined after non-inlined version generated.
1382 2007-05-10 Borut Razem <borut.razem AT siol.net>
1384 * support/scripts/gen_known_bugs.pl: added script
1385 which generates knownbugs.html
1387 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1389 * doc/knownbugs.html: updated for release 2.7.0
1391 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1393 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1395 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1397 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1398 (throughout): updated generating comments
1399 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1400 (throughout): updated generating comments
1401 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1402 rule instead of at the second, or it might skip lines when removing the
1404 * support/regression/tests/bug1714204.c: changed test to foo
1406 2007-05-08 Borut Razem <borut.razem AT siol.net>
1408 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1409 thanks to SDCC Distributed Compile Farm members,
1410 added Z80 and GBZ80 command line options
1411 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1413 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1415 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1416 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1417 * support/regression/tests/longlit.c: modified to be tested at all and
1418 to pass the actual test
1420 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1422 * device/include/mcs51/uPSD33xx.h: Added.
1424 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1426 * device/lib/_gptrput.c,
1427 * device/lib/_gptrget.c: removed old code,
1429 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1430 * support/regression/tests/bug1714204.c: new, added
1432 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1434 * support/regression/tests/regtrack.c: test was never executed
1435 because of the regression test being picky about white spaces.
1436 * device/lib/mcs51/crtclear.asm: added comment
1438 2007-05-06 Raphael Neider <rneider AT web.de>
1440 * device/lib/pic/Makefile.rules,
1441 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1442 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1444 2007-05-06 Raphael Neider <rneider AT web.de>
1446 * src/pic16/device.h,
1448 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1449 _pic16_setDefaultOptions): removed/reordered command-line args
1450 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1451 devices, regrouped command line args, environment variables),
1452 clarified sone points, added sections on how to add devices to the
1455 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1457 * src/z80/peeph.def: fixed bug in rule 2
1459 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1461 * src/port.h: added TARGET_MCS51_LIKE
1462 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1463 take advantage of it too
1464 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1465 (shiftR2Left2Result): Optimized: don't check shifting by 0
1466 * src/z80/peeph-z80.def,
1467 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1468 modifications, see patch 1700823
1469 * src/mcs51/peep.c (): fixed bug 1712928
1470 * support/regression/tests/bug1712928.c: new, added
1472 2007-05-05 Borut Razem <borut.razem AT siol.net>
1474 * device/lib/pic16/Makefile.common.in,
1475 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1476 removed bash dependencies
1478 2007-05-01 Borut Razem <borut.razem AT siol.net>
1481 fixed bug #1710507: --i-code-in-asm makes compile fail
1482 all iCode comments are now one liners
1483 * src/mcs51/gen.c: fixed memory leak
1485 2007-05-01 Raphael Neider <rneider AT web.de>
1487 * device/lib/pic/libdev/*.c
1488 * device/include/pic/*.h: regenerated all device libs from updated
1490 * support/scripts/inc2h.pl: documented usage, now uses strict to
1493 2007-04-30 Borut Razem <borut.razem AT siol.net>
1496 fixed bug #1669175: Problem with space in output paths
1497 documented how to use paths with spaces for Windows users
1499 2007-04-29 Borut Razem <borut.razem AT siol.net>
1501 * Fixed svn:eol-style and svn:keywords properties
1502 * src/SDCCval.c: fixed bug
1503 #1592871: Segfault with "large" const arrays of characters
1504 replaced recursion with iteration
1505 * Removed svn:executable property from non-executable files
1507 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1509 * src/mcs51/gen.c (genRet): fixed bug 1707003
1511 2007-04-27 Raphael Neider <rneider AT web.de>
1513 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1514 createReachingDefinitions,assignValnums,pic16_destructDF,
1515 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1516 prevent NULL pointer dereferences
1517 * device/lib/pic/libdev/pic16f886.c,
1518 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1519 prevent building them, gputils do not really support them yet
1521 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1523 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1524 helps printf_small. 32 bytes more __idata mem.
1526 2007-04-27 Raphael Neider <rneider AT web.de>
1528 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1529 return early when pb or pb->pcHead is NULL (patch #1708427)
1530 * src/regression/empty.c,
1531 * src/regression/Makefile: added test with empty functions
1532 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1534 2007-04-27 Borut Razem <borut.razem AT siol.net>
1536 * src/SDCCast.c: fixed feature request
1537 #1547512: Redundant strings linked when using sizeof("abc")
1539 2007-04-23 Borut Razem <borut.razem AT siol.net>
1541 * doc/sdccman.lyx, src/SDCCmain.c:
1542 peep-hole comments are generated only if --fverbose-asm option is
1543 specified and --no-peep-comments is not, as proposed by Frieder.
1544 * support/regression/Makefile.in: compile regression tests with
1545 --fverbose-asm option so one can "grep" whether a new (or an old)
1546 peephole is (still) applied; requested by Frieder.
1548 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1550 * device/include/pic/pic16f886.h,
1551 * device/include/pic/pic16f887.h,
1552 * device/lib/pic/libdev/pic16f886.c,
1553 * device/lib/pic/libdev/pic16f887.c,
1554 * device/include/pic/pic14devices.txt,
1555 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1557 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1559 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1562 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1564 * device/lib/_memset.c: assembler version for mcs51
1566 2007-04-22 Borut Razem <borut.razem AT siol.net>
1568 * support/scripts/listerr.c: program to create the list of errors and
1569 warnings list from - added
1570 * doc/sdccman.lyx: removed the note
1571 "For list of warnings and corresponding codes, see err_warn.txt"
1572 * src/SDCCsymt.c: fixed bug #1699804:
1573 Bug with some uses of sizeof(static local array) (MCS51)
1574 * support/regression/tests/bug-1699804.c: added
1576 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1578 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1579 (main): added option -i,
1580 (asmbl, case S_INCL): use search_path_fopen,
1581 mostly from patch 1579668 by Peter Miller, thanks
1582 * src/z80/main.c: fixed typo --callee-saves-bc
1583 * device/include/mcs51/compiler.h: added sfrword for Tasking
1585 2007-04-20 Borut Razem <borut.razem AT siol.net>
1587 * src/z80/main.c: replaced reserved keyword asm with asmblr
1589 2007-04-19 Borut Razem <borut.razem AT siol.net>
1591 * src/port.h: use const pointers to strings
1592 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1593 * src/pic16/main.c: include SDCCargs.h
1594 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1595 const char, since the strings are dynamically allocated
1596 * src/SDCCmain.c: options.code_seg and options.const_seg are
1597 dynamically allocated; check port specific command line options
1598 before the general ones
1599 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1601 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1603 * device/include/ds400rom.h,
1604 * device/lib/ds390/lcd390.c,
1605 * device/lib/ds390/memcpyx.c,
1606 * device/lib/ds390/rtc390.c,
1607 * device/lib/ds400/ds400rom.c,
1608 * device/lib/ds400/memcpyx.c,
1609 * device/lib/hc08/_ret.c: more replacements of keywords with their
1610 double underscore equivalents
1611 * device/lib/ds390/Makefile.in,
1612 * device/lib/ds400/Makefile.in,
1613 * device/lib/gbz80/Makefile.in,
1614 * device/lib/hc08/Makefile.in,
1615 * device/lib/mcs51/Makefile.in,
1616 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1618 2007-04-17 Borut Razem <borut.razem AT siol.net>
1620 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1621 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1622 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1623 to --fverbose-asm, to be gcc'ish
1625 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1627 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1629 2007-04-17 Borut Razem <borut.razem AT siol.net>
1631 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1632 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1633 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1634 with their double underscore equivalent
1636 2007-04-14 Borut Razem <borut.razem AT siol.net>
1638 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1641 2007-04-13 Borut Razem <borut.razem AT siol.net>
1643 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1645 * device/examples/serialcomm/windows/serial.[ch],
1646 device/examples/serialcomm/windows/test_serialcomm.cpp:
1647 updated by Bela Torok
1648 * device/examples/serialcomm/windows/serialcomm.dsw,
1649 device/examples/serialcomm/windows/serialcomm.dsp: added
1651 2007-04-13 Jan Waclawek <wek AT efton.sk>
1653 * doc/sdccman.lyx: additions and changes at various places
1654 (submitted as #1697136).
1655 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1657 2007-04-10 Borut Razem <borut.razem AT siol.net>
1659 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1660 LyX file format changed to 245
1661 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1662 "FreeWare" replaced with "free open source"
1664 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1666 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1668 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1670 * device/include/pic16/pic18fregs.h,
1672 * device/lib/_decdptr.c,
1673 * device/lib/_divsint.c,
1674 * device/lib/_divslong.c,
1675 * device/lib/_divuint.c,
1676 * device/lib/_divulong.c,
1677 * device/lib/_fs2schar.c,
1678 * device/lib/_fs2sint.c,
1679 * device/lib/_fs2slong.c,
1680 * device/lib/_fs2uchar.c,
1681 * device/lib/_fs2uint.c,
1682 * device/lib/_fs2ulong.c,
1683 * device/lib/_fsadd.c,
1684 * device/lib/_fscmp.c,
1685 * device/lib/_fsdiv.c,
1686 * device/lib/_fseq.c,
1687 * device/lib/_fsget1arg.c,
1688 * device/lib/_fsget2args.c,
1689 * device/lib/_fsgt.c,
1690 * device/lib/_fslt.c,
1691 * device/lib/_fsmul.c,
1692 * device/lib/_fsneq.c,
1693 * device/lib/_fsnormalize.c,
1694 * device/lib/_fsreturnval.c,
1695 * device/lib/_fsrshift.c,
1696 * device/lib/_fssub.c,
1697 * device/lib/_fsswapargs.c,
1698 * device/lib/_gptrget.c,
1699 * device/lib/_gptrgetc.c,
1700 * device/lib/_gptrput.c,
1701 * device/lib/_logexpf.c,
1702 * device/lib/_modsint.c,
1703 * device/lib/_modslong.c,
1704 * device/lib/_moduint.c,
1705 * device/lib/_modulong.c,
1706 * device/lib/_mulint.c,
1707 * device/lib/_mullong.c,
1708 * device/lib/_schar2fs.c,
1709 * device/lib/_ser.c,
1710 * device/lib/_setjmp.c,
1711 * device/lib/_sint2fs.c,
1712 * device/lib/_slong2fs.c,
1713 * device/lib/_spx.c,
1714 * device/lib/_uchar2fs.c,
1715 * device/lib/_uint2fs.c,
1716 * device/lib/_ulong2fs.c,
1717 * device/lib/asincosf.c,
1718 * device/lib/atanf.c,
1719 * device/lib/calloc.c,
1720 * device/lib/ds390/tinibios.c,
1721 * device/lib/ds400/tinibios.c,
1722 * device/lib/expf.c,
1723 * device/lib/free.c,
1724 * device/lib/hc08/_mulint.c,
1725 * device/lib/logf.c,
1726 * device/lib/malloc.c,
1727 * device/lib/printf_fast.c,
1728 * device/lib/printf_tiny.c,
1729 * device/lib/printfl.c,
1730 * device/lib/realloc.c,
1731 * device/lib/ser_ir.c,
1732 * device/lib/serial.c,
1733 * support/regression/tests/libmullong.c: replaced all special keywords
1734 with their double underscore equivalent
1735 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1736 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1738 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1739 (genRet): if the bit-symbol is ruonly it already is in the carry
1740 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1741 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1742 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1743 type UCHAR if dest is not bit
1745 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1747 * device/include/math.h,
1748 * device/lib/cotf.c,
1749 * device/lib/expf.c,
1750 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1752 2007-04-01 Borut Razem <borut.razem AT siol.net>
1754 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1755 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1756 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1757 gcc_unreachable() called internal_error()...
1759 2007-03-30 Raphael Neider <rneider AT web.de>
1761 * src/pic/ralloc.c (isData): suppress garbage debug output
1763 2007-03-28 Borut Razem <borut.razem AT siol.net>
1766 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1767 is developed, built and used worldwide, and the word "night" doesn't
1770 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1772 * device/include/mcs51/C8051F360.h: new, added
1773 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1775 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1777 * src/SDCC.y (declaration_specifiers, function_specifier),
1778 * support/Util/SDCCerr.c,
1779 * support/Util/SDCCerr.h,
1781 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1783 * src/SDCCmem.c (deallocParms),
1784 * src/SDCCast.c: support for function inlining, not quite complete
1785 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1786 'restrict' qualifier
1788 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1790 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1791 (saveRBank, unsaveRBank): don't save bits,
1792 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1793 * support/regression/tests/bug1535242.c: new, added
1794 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1795 thanks Alexey Shamrin <shamrin AT gmail.com>,
1796 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1797 removed header guard)
1799 * sdcc.spec: bumped version to 2.6.5
1800 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1802 2007-03-22 Borut Razem <borut.razem AT siol.net>
1804 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1805 fixed bug #1653671: sdcdb integration into ddd is broken
1807 2007-03-22 Raphael Neider <rneider AT web.de>
1809 * src/pic/gen.c (popGetExternal): augmented to also create references
1810 to external variables (not only labels),
1811 (genCall): comment on plan to reduce PAGESEL overhead,
1812 (genFunction, genEndFunction): also save/restore FSR around interrupt
1813 handling code, removed lots of unused code
1814 (genDivOneByte): release acquired temp register
1815 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1817 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1818 for registers that need to be saved during interrupts (FSR, STATUS,
1819 PCLATH; W needs special handling), currently only FSR is used
1821 2007-03-22 Raphael Neider <rneider AT web.de>
1823 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1825 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1827 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1829 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1831 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1833 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1835 * as/link/aslink.h: added LKOBJEXT
1836 * as/link/hc08/link_hc08.dsp,
1837 * as/link/hc08/Makefile.bcc,
1838 * as/link/hc08/Makefile.in,
1839 * as/link/mcs51/aslink.dsp,
1840 * as/link/mcs51/Makefile.bcc,
1841 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1842 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1843 * as/link/lkaomf51.c: merged and moved
1844 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1845 * as/link/z80/lkdata.c,
1846 * as/link/lkdata.c: merged and moved
1847 * as/link/hc08/lkmain.c,
1848 * as/link/mcs51/lkmain.c: cosmetic changes
1849 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1850 * as/link/lklex.c: use LKOBJEXT
1851 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1852 ANSI-fied functions, removed bubble-sorts
1853 * as/link/z80/lksym.c as/link/lksym.c: merged,
1855 * as/link/z80/linkgbz80.dsp,
1856 * as/link/z80/linkz80.dsp,
1857 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1858 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1859 * as/link/z80/lkhead.c,
1860 * as/link/z80/lklex.c: deleted
1861 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1862 * as/link/z80/lkmain.c: added copyfile()
1864 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1866 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1868 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1870 * device/lib/_strlen.c: assembler version for mcs51
1872 2007-03-13 Raphael Neider <rneider AT web.de>
1874 * device/include/pic16/pic18f2221.h,
1875 * device/include/pic16/pic18f2321.h,
1876 * device/include/pic16/pic18f2331.h,
1877 * device/include/pic16/pic18f4221.h,
1878 * device/include/pic16/pic18f4321.h,
1879 * device/include/pic16/pic18f4331.h: fixed config byte location names
1880 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1881 consistently named config byte locations
1883 2007-03-13 Borut Razem <borut.razem AT siol.net>
1885 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1886 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1887 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1888 as/link/z80/Makefile.in, as/z80/Makefile.in:
1891 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1893 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1894 * device/lib/printf_large.c: pointer was converted to generic
1895 pointer for mcs51 models other than model-small (Maarten noticed)
1897 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1899 * device/include/mcs51/ADuC84x.h: Added.
1901 2007-03-10 Borut Razem <borut.razem AT siol.net>
1903 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1904 fixed RFE #1624219: double backslashes in filenames;
1905 functions hexEscape(), octalEscape() and copyStr() moved from
1906 SDCCval.c to SDCCutil.c and made them glovbally available
1908 2007-03-09 Borut Razem <borut.razem AT siol.net>
1910 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1911 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1912 1673361: Missaligned comments in output files
1914 2007-03-09 Raphael Neider <rneider AT web.de>
1916 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1918 2007-03-09 Raphael Neider <rneider AT web.de>
1922 * src/pic/ralloc.c: suppress undesired debug output
1923 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1925 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1927 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1929 2007-03-07 Borut Razem <borut.razem AT siol.net>
1931 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1932 search include files in the current directory
1934 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1936 * src/SDCCglue.c (emitMaps, glue),
1937 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1939 * support/regression/tests/absolute.c: added xdata test
1941 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1943 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1944 added condition to macro, fixes bug 1666080
1946 2007-03-02 Raphael Neider <rneider AT web.de>
1948 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1950 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1952 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1953 be cleared. Unconditionally set __XPAGE
1954 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1956 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1961 * src/mcs51/rtrack.c,
1963 * doc/sdccman.lyx: added --no-gen-comments
1964 * src/mcs51/peeph.def: added 192.b, disabled 185
1966 2007-02-25 Raphael Neider <rneider AT web.de>
1968 * src/pic16/gen.c (genCast): fixed typo
1969 * device/lib/pic16/Makefile.subdir: only install existing files
1970 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1972 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1974 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1975 * device/lib/mcs51/crtclear.asm,
1976 * device/lib/mcs51/crtxclear.asm: renumbered labels
1977 * device/lib/mcs51/Makefile.in: added crtcall.asm
1978 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1979 * src/mcs51/gen.c (movc): removed,
1980 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1982 (toCarry, genSend, genRet): added function toCarry,
1983 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1984 (assignBit, genAssign, genCast): added function assignBit
1985 * src/mcs51/Makefile.bcc: added rtrack.c
1986 * src/mcs51/ralloc.h: made valueKnown a bitfield
1987 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1988 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1989 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1990 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1991 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1992 (_pop): only pop valid pairs, see gencjneshort,
1993 (gencjneshort): return pair that still needs to be popped, restructured,
1994 (gencjne, genCmpEq): call _pop
1996 2007-02-23 Raphael Neider <rneider AT web.de>
1998 * device/include/pic/pic14devices.txt: 16f684 has only one config word
2000 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2002 * device/include/mcs51/P89LPC925.h: Added.
2004 2007-02-18 Raphael Neider <rneider AT web.de>
2006 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
2008 2007-02-17 Borut Razem <borut.razem AT siol.net>
2010 * support/cpp2/directives.c, support/cpp2/version.c:
2011 synchronized with GCC CPP 4.1.2
2013 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2015 * src/mcs51/rtrack.h,
2016 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
2017 by checking the strings passed by emitcode() to the assembler.
2018 Feel free to change. This in part addresses RFE #482179.
2019 Set environment variable SDCC_RTRACK to enable.
2020 * src/mcs51/gen.c: inserted hooks
2021 * src/mcs51/ralloc.h: added two members to struct regs
2022 * support/regression/tests/regtrack.c: added
2024 2007-02-14 Borut Razem <borut.razem AT siol.net>
2026 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
2027 * Makefile.in: applied patch from Makefile related part of
2028 #1469393: Compiler does not initialize static data
2030 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
2032 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
2033 for better fix of bug 1273984, compiles pic16 rand.c
2035 2007-02-12 Borut Razem <borut.razem AT siol.net>
2037 * src/pic16/main.c: fixed pic16 standard library directory bug
2039 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
2041 * src/hc08/gen.c (genSwap): fix swap regression test
2043 2007-02-10 Borut Razem <borut.razem AT siol.net>
2045 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
2047 * support/regression/tests/bug-1654060.c: added regression test for
2050 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
2052 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
2053 bit moves in return statement
2055 2007-02-09 Borut Razem <borut.razem AT siol.net>
2057 * src/SDCC.y: fixed bug #1654060 typedef within function causes
2060 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2062 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
2063 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
2065 2007-02-07 Raphael Neider <rneider AT web.de>
2067 * src/pic16/devices.inc,
2068 * device/include/pic16/pic18fregs.h,
2069 * device/include/pic16/pic18f[24][34]31.h,
2070 * device/lib/pic16/libdev/pic18f[24][34]31.c,
2071 * device/lib/pic16/pics.all: added 18f[24][34]31 family
2072 * device/lib/pic16/libio/i2c.ignore: do not build i2c
2074 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2076 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
2077 can this have lived here for so many years?
2078 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
2079 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
2080 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
2082 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
2084 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
2085 appended by loop induction must be at the very end of the eBBlock
2087 2007-02-05 Kevin Vigor
2089 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
2091 2007-02-05 Borut Razem <borut.razem AT siol.net>
2093 * support/regression/fwk/lib/timeout.c: native WIN32 port,
2094 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
2096 2007-02-03 Borut Razem <borut.razem AT siol.net>
2098 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
2099 applied patch #1646602 option to set default signedness of char to
2100 unsigned, added -funsigned-char command line option,
2101 thanks to Gunther Jehle
2102 * device/lib/Makefile.in: added the -f option to rm so it doesn't
2103 prompt for file deletion a few hundred times (especially the
2104 subversion files, which have ro permissions so it asks for
2105 confirmation), thanks to Simon McAuliffe;
2106 added {} + option to find in order to remove multiple files from a
2109 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2111 * device/include/mcs51/SST89x5xRDx.h: Added.
2113 2007-02-02 Raphael Neider <rneider AT web.de>
2115 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
2116 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
2118 2007-02-01 Raphael Neider <rneider AT web.de>
2120 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
2123 2007-01-31 Borut Razem <borut.razem AT siol.net>
2125 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
2126 if compiled with GCC. Thanks to Raphael Neider
2128 2007-01-31 Raphael Neider <rneider AT web.de>
2130 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
2131 operand names, handles name and (name + n) for all n,
2132 (sameBank): restructured, also check bank allocation policy,
2133 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
2134 (pic14_operandsAllocatedInSameBank): check whether to operands
2135 will be allocated into the same bank (i.e., section) to reduce
2136 BANKSEL overhead, queried from pcode.c:sameBank,
2137 (pic14printLocals): reintroduced clustering registers into a single
2138 section: all compiler generated symbols will now reside in one
2139 bank (per file), reducing BANKSEL overhead and code size,
2140 (showAllMemmaps): use local dbuf where possible
2142 2007-01-29 Raphael Neider <rneider AT web.de>
2144 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
2145 (call_libraryfunc): retrieve/create symbol and mark as used,
2146 (genFunction): mark defined functions as non-extern and add again
2147 to code memmap for later output
2148 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
2149 (pic14printLocals): reworked for new symbol emission,
2150 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
2151 showAllMemmaps): reworked symbol output using dbufs, added handling
2152 of string literals (still incomplete),
2153 (picglue): removed symbol emission, moved into showAllMemmaps,
2154 (emitSymbolSet): new workhorse for symbol output,
2155 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
2157 2007-01-29 Borut Razem <borut.razem AT siol.net>
2159 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
2160 component contains the extension separator.
2162 2007-01-28 Borut Razem <borut.razem AT siol.net>
2164 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
2166 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
2167 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
2168 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
2169 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
2170 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
2171 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
2172 src/z80/gen.c, support/Util/MySystem.c:
2173 accept slash and backslash as directory separator on WIN32 and
2176 2007-01-28 Raphael Neider <rneider AT web.de>
2178 * src/pic16/devices.inc,
2179 * device/include/pic16/pic18f[24][23]21.h,
2180 * device/include/pic16/pic18fregs.h,
2181 * device/lib/pic16/libdev/pic18f[24][23]21.c,
2182 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
2183 * device/lib/pic16/libio/adc.ignore,
2184 * device/lib/pic16/libio/i2c.ignore,
2185 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
2186 family, as gputils do not yet support the devices
2187 * device/lib/pic16/Makefile.subdir: ignore errors on install
2188 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
2189 headers and libraries from gputils .inc files
2191 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2193 * doc/sdccman.lyx: add printf_fast_f precision limitation note
2195 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2197 * doc/sdccman.lyx: add printf benchmarks
2199 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2201 * device/lib/printf_fast.c: fix %c, char promoted to int
2202 * device/lib/printf_tiny.c: fix %c, char promoted to int
2204 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2206 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
2208 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2210 * support/regression/tests/swap.c: 64 bit hosts failed
2211 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
2213 2007-01-25 Raphael Neider <rneider AT web.de>
2215 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
2216 based on absolute register address, patch by Alex Blond
2218 2007-01-22 Raphael Neider <rneider AT web.de>
2220 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
2221 emitted, do not emit them again...
2223 2007-01-22 Raphael Neider <rneider AT web.de>
2225 * src/regression/bank1.c, src/regression/compare6.c,
2226 src/regression/add.c: cosmetic changes
2227 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
2228 * src/pic/gen.c: fixed global zero and one,
2229 (aopForSym): removed unued code,
2230 (aopGet): assert aop is defined, check and use `index' of
2231 pCodeImmd operands (fixes #1630908),
2232 * src/pic/pcode.c (get_op): added output of generic pointer tag,
2233 (register_reassign): prevent accidental register unification,
2234 (ReuseReg): cosmetic changes (also above)
2235 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
2236 pic14emitStaticSeg): do not emit initialized data,
2237 (printIval*): replaced with working versions,
2238 (pic14createInterruptVect,picglue): use idata for initialized data,
2239 now init data should work in all modules (not only main()),
2240 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
2242 2007-01-21 Borut Razem <borut.razem AT siol.net>
2244 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2245 use -fPIC or -fpic if they are supported and not ignored
2246 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2247 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2249 2007-01-20 Borut Razem <borut.razem AT siol.net>
2251 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2252 implemented RFE #1470316: allow "$" in variable names
2254 2007-01-20 Raphael Neider <rneider AT web.de>
2256 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2258 2007-01-20 Raphael Neider <rneider AT web.de>
2260 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2261 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2262 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2263 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2264 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2265 * device/lib/pic/libdev/pic*.c,
2266 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2267 * device/lib/pic/libdev/Makefile.in: show progress
2269 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2271 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2272 * support/scripts/sdcc_cygwin_mingw32,
2273 * support/scripts/sdcc_mingw32,
2274 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2275 conformance with autoconf 2.6
2277 2007-01-19 Raphael Neider <rneider AT web.de>
2279 * src/pic/device.c (register_map): fixed list construction
2280 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2281 (genMod): removed case for genModbits,
2282 (genModbits): removed as now unused/unimplemented
2283 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2285 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2287 * support/regression/tests/swap.c: added in response to #1638622
2288 * doc/sdccman.lyx: synced version, minor changes
2290 2007-01-18 Borut Razem <borut.razem AT siol.net>
2292 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2293 thanks to Gunther Jehle
2294 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2295 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2296 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2297 use filename in lineno instead.
2298 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2299 print the file name in ast_print()
2301 2007-01-18 Borut Razem <borut.razem AT siol.net>
2303 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2305 * src/SDCC.lex: stringLiteral() returns const char pointer,
2306 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2307 fixed column counting
2308 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2309 accept const char pointer as parameter
2310 * src/SDCCdwarf2.c: corrected buffer size
2312 2007-01-17 Borut Razem <borut.razem AT siol.net>
2314 * support/Util/dbuf_string.c: fixed for amd64
2316 2007-01-15 Borut Razem <borut.razem AT siol.net>
2318 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2319 removed terminal symbol ELIPSIS, since it was never generated by the
2320 lexer and it was wrongly used in parameter_identifier_list rule
2322 2007-01-15 Raphael Neider <rneider AT web.de>
2324 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2325 code page and data banking description
2326 * src/pic/genarith.c,
2327 * src/pic/gen.h: removed bit arithmetic functions,
2328 updated exit(1) to exit(EXIT_FAILURE)
2329 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2330 * device/include/pic16/pic18f2455.h,
2331 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2332 TRISD and TRISE, fixed/added some bit names
2333 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2334 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2335 updated pic18f2455.{c,h} instead of duplicating them
2337 2007-01-14 Borut Razem <borut.razem AT siol.net>
2339 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2340 Cannot debug files that contain spaces in the path name
2341 by converting spaces in asm file name to underscores
2343 2007-01-13 Borut Razem <borut.razem AT siol.net>
2345 * doc/sdccman.lyx: fixed format errors
2347 2007-01-10 Borut Razem <borut.razem AT siol.net>
2349 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2350 codeseg/constseg #pragma fail
2351 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2352 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2353 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2354 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2356 2007-01-09 Borut Razem <borut.razem AT siol.net>
2358 * get rid of diagnistic.[ch], pretty-print.[ch],
2359 c-pretty-print.[ch], ... used just for error, warning, ...
2361 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2362 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2363 suppoprt/cpp2/pretty-print.[ch]:
2365 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2366 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2367 suppoprt/cpp2/sdcpp.dsp:
2370 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2372 * device/lib/printf_large.c (output_float): removed recursion,
2373 use smaller buffer on stack for mcs51,
2374 fixed bug printing 1.96
2375 * support/regression/tests/snprintf.c: added test
2377 2007-01-07 Borut Razem <borut.razem AT siol.net>
2379 * use dynamic memory buffers instead temporary files
2380 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2382 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2383 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2384 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2385 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2386 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2387 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2388 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2389 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2390 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2391 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2392 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2393 support/Util/dbuf.c, support/Util/dbuf.h:
2395 * .version, sdcc.spec: bumped version to 2.6.4
2397 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2399 * src/port.h: added TARGET_Z80_LIKE macro
2400 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2401 output PSEG location if --xram-loc or --xstack-loc was used
2402 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2404 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2406 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2407 * as/as_z80.dsp, as/z80/as_z80.dsp,
2408 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2409 * sdcc.dsw: moved project files into subdir
2410 * as/hc08/as_hc08.dsp,
2411 * as/hc08/Makefile.bcc,
2412 * as/hc08/Makefile.in,
2413 * as/mcs51/Makefile.bcc,
2414 * as/mcs51/Makefile.in,
2415 * as/z80/Makefile.bcc,
2416 * as/z80/Makefile.in,
2417 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2420 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2423 * as/mcs51/asmain.c,
2425 * as/z80/assym.c: removed include "strcmpi.h"
2426 * as/hc08/strcmpi.c,
2427 * as/hc08/strcmpi.h,
2428 * as/mcs51/strcmpi.c,
2429 * as/mcs51/strcmpi.h,
2430 * support/Util/strcmpi.c,
2431 * support/Util/strcmpi.h: removed files
2432 * as/strcmpi.c: added as_strncmpi()
2434 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2436 * sdcc.dsw: Added some dependencies on project config.dsp
2438 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2440 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2441 with [di]ram_start to fix a regresion
2443 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2445 * configure.in: added missing mcs51 in status output
2446 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2448 * debugger/mcs51/clean.mk (distclean): remove config.h
2449 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2450 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2451 options.h, s-options-h and options.c
2452 * support/cpp2/clean.mk: unused, removed
2453 * Makefile.common.in,
2456 * as/hc08/Makefile.in,
2458 * as/mcs51/Makefile.in,
2459 * as/mcs51/clean.mk,
2462 * as/z80/Makefile.in,
2464 * as/link/Makefile.in,
2465 * as/link/hc08/Makefile.in,
2466 * as/link/hc08/clean.mk,
2467 * as/link/mcs51/Makefile.in,
2468 * as/link/mcs51/clean.mk,
2469 * as/link/z80/Makefile.in,
2470 * as/link/z80/clean.mk,
2471 * as/link/z80/conf.mk,
2472 * debugger/mcs51/Makefile.in,
2473 * debugger/mcs51/clean.mk,
2474 * device/include/Makefile.in,
2475 * device/lib/Makefile.in,
2476 * device/lib/mcs51/Makefile.in,
2477 * device/lib/pic/Makefile.in,
2478 * device/lib/pic/Makefile.common.in,
2479 * device/lib/pic/Makefile.subdir,
2480 * device/lib/pic/Makefile.rules,
2481 * device/lib/pic16/libio/Makefile.in,
2482 * device/lib/pic16/Makefile.subdir,
2483 * device/lib/pic16/libdev/Makefile.in,
2484 * device/lib/pic16/Makefile.rules,
2485 * device/lib/pic16/Makefile.common.in,
2486 * sim/ucsim/avr.src/Makefile.in,
2487 * sim/ucsim/main_in.mk,
2488 * sim/ucsim/cmd.src/Makefile.in,
2489 * sim/ucsim/doc/Makefile.in,
2490 * sim/ucsim/gui.src/Makefile.in,
2491 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2492 * sim/ucsim/gui.src/serio.src/Makefile.in,
2493 * sim/ucsim/hc08.src/Makefile.in,
2494 * sim/ucsim/libltdl/Makefile.in,
2495 * sim/ucsim/s51.src/Makefile.in,
2496 * sim/ucsim/sim.src/Makefile.in,
2497 * sim/ucsim/sim.src/conf.mk,
2498 * sim/ucsim/xa.src/Makefile.in,
2499 * sim/ucsim/z80.src/Makefile.in,
2503 * support/cpp2/Makefile.in,
2504 * support/librarian/Makefile.in,
2505 * support/librarian/clean.mk,
2506 * support/makebin/Makefile.in,
2507 * support/makebin/clean.mk,
2508 * support/packihx/Makefile.in,
2509 * support/regression/Makefile.in,
2510 * support/regression/ports/ds390/spec.mk,
2511 * support/regression/ports/gbz80/spec.mk,
2512 * support/regression/ports/hc08/spec.mk,
2513 * support/regression/ports/mcs51/spec.mk,
2514 * support/regression/ports/mcs51-large/spec.mk,
2515 * support/regression/ports/mcs51-medium/spec.mk,
2516 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2517 * support/regression/ports/pic14/spec.mk,
2518 * support/regression/ports/pic16/spec.mk,
2519 * support/regression/ports/mcs51-stack-auto/spec.mk,
2520 * support/regression/ports/ucz80/spec.mk,
2521 * support/regression/ports/xa51/spec.mk,
2522 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2523 adding a slash after $(top_builddir) and/or adding @datarootdir@
2525 * debugger/mcs51/configure.in,
2526 * device/lib/pic/configure.in,
2527 * device/lib/pic16/configure.in,
2528 * sim/ucsim/configure.in,
2529 * support/cpp2/configure.in,
2530 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2532 * debugger/mcs51/configure,
2533 * device/lib/pic/configure,
2534 * device/lib/pic16/configure,
2535 * sim/ucsim/configure,
2536 * support/cpp2/configure,
2537 * support/packihx/configure: generated with autoconf 2.60
2539 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2541 * as/link/hc08/lkihx.c (newArea),
2542 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2544 2007-01-02 Borut Razem <borut.razem AT siol.net>
2546 * doc/sdccman.lyx: documented #pragma sdcc_hash
2547 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2549 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2551 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2553 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2554 empty 'while'-loop to work correctly, see regression test 'while.c'
2555 * support/regression/tests/while.c: added
2557 2007-01-01 Borut Razem <borut.razem AT siol.net>
2559 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2560 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2561 support/cpp2/libcpp/sdcpp.c:
2562 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2563 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2564 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2566 2006-12-31 Borut Razem <borut.razem AT siol.net>
2568 * SDCPP synchronized with GCC CPP release version 4.1.1,
2569 currently the latest release:
2570 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2571 support/cpp2/libcpp/include/cpp-id-data.h
2572 support/cpp2/libiberty/fopen_unlocked.c
2573 support/cpp2/libiberty/md5.c
2575 support/cpp2/opt-functions.awk
2576 support/cpp2/opt-gather.awk
2577 support/cpp2/optc-gen.awk
2578 support/cpp2/opth-gen.awk:
2580 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2581 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2582 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2583 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2584 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2585 support/cpp2/diagnostic.h, support/cpp2/except.h,
2586 support/cpp2/hwint.h, support/cpp2/input.h,
2587 support/cpp2/intl.h, support/cpp2/move-if-change,
2588 support/cpp2/opts.c, support/cpp2/opts.h,
2589 support/cpp2/output.h, support/cpp2/prefix.c,
2590 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2591 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2592 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2593 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2594 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2595 support/cpp2/version.c:
2597 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2598 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2599 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2600 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2601 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2602 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2603 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2604 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2605 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2606 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2607 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2609 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2610 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2611 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2612 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2613 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2614 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2615 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2616 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2617 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2618 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2619 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2620 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2621 support/cpp2/system.h:
2624 2006-12-31 Borut Razem <borut.razem AT siol.net>
2626 * configure.in, configure: fixed bug #1538756: configure dies if bison
2627 and flex are not installed, 2nd try
2629 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2631 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2632 400.x for better code in RFE 899102
2634 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2636 * src/SDCCpeeph.c (deadMove),
2638 * src/mcs51/peep.h: renamed 'op' by 'reg'
2639 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2640 (scan4op): small change for removeDeadMove(), added support for
2641 'callee saves' and/or PACLL function calls,
2642 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2643 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2644 left in new dispatcher mcs51DeadMove()
2645 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2647 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2649 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2651 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2652 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2654 2006-12-30 Borut Razem <borut.razem AT siol.net>
2656 * support/cpp2/spacs.h: deleted from svn
2657 * configure.in, configure: fixed bug #1538756: configure dies if bison
2658 and flex are not installed
2660 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2662 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2663 with this z80 passes printf float test when enabled
2664 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2666 2006-12-28 Borut Razem <borut.razem AT siol.net>
2668 * support/cpp2/config.in, support/cpp2/configure.in,
2669 support/cpp2/configure, support/cpp2/Makefile.in:
2670 fix for the solaris build
2672 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2674 * src/SDCC.y (type_specifier2, pointer),
2676 * src/SDCCsymt.c (mergeSpec, checkSClass),
2677 * support/Util/SDCCerr.c,
2678 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2679 * support/valdiag/valdiag.py: Allow test cases to specify
2680 required language standard
2681 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2682 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2684 2006-12-27 Borut Razem <borut.razem AT siol.net>
2686 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2687 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2689 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2691 * support/cpp2/libiberty/Makefile.bcc: updated
2692 * src/pic16/main.c: fixed #pragma udata handling
2693 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2695 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2697 * src/SDCCpeeph.c: made labelHashEntry global,
2698 made pcDistance, FBYNAME static,
2699 (pcDistance): made static, use isComment and isLabel,
2701 (getLabelRef): added, extracted from labelRefCount(),
2702 (labelRefCount): use new getLabelRef(),
2703 (callFuncByName): made static, added deadMove,
2704 use isComment and isLabel,
2705 (newPeepRule): made static, set isLabel,
2706 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2707 labels from peephole rules,
2708 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2709 when isComment or isLabel is set
2710 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2711 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2713 * src/mcs51/peep.h: added
2714 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2715 * src/port.h: added peep->deadMove to port structure
2716 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2717 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2718 deadMove, finally removed no. 1 and 2
2725 * src/hc08/gen.c: mark lines with isComment or isLabel
2726 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2728 * sdcc.spec: bumped version to 2.6.3
2730 2006-12-26 Borut Razem <borut.razem AT siol.net>
2732 * support/cpp2/Makefile.in: added dependency on options.h
2733 * configure: regenerated
2734 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2735 * support/cpp2/Makefile.in: added vasprintf.c
2737 2006-12-25 Borut Razem <borut.razem AT siol.net>
2739 * SDCPP synchronized with GCC CPP release version 3.4.6,
2740 the latest release before 4.x:
2741 * support/cpp2/Makefile.in, support/cpp2/config.h,
2742 support/cpp2/configure, support/cpp2/configure.in,
2743 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2744 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2745 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2746 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2747 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2748 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2749 support/cpp2/cpptrad.c, support/cpp2/except.h,
2750 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2751 support/cpp2/hwint.h, support/cpp2/intl.h,
2752 support/cpp2/line-map.c, support/cpp2/line-map.h,
2753 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2754 support/cpp2/output.h, support/cpp2/prefix.c,
2755 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2756 support/cpp2/system.h, support/cpp2/version.c:
2758 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2759 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2760 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2761 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2762 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2763 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2764 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2765 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2766 support/cpp2/move-if-change, support/cpp2/opts.c,
2767 support/cpp2/opts.h, support/cpp2/opts.sh,
2768 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2769 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2770 support/cpp2/win32, support/cpp2/win32/dirent.c,
2771 support/cpp2/win32/dirent.h:
2773 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2774 * support/cpp2/sdcpp.h: renamed from sdcc.h
2775 * sdcppinit.c: deleted
2777 2006-12-23 Borut Razem <borut.razem AT siol.net>
2779 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2780 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2781 preproc.c: an other try to fix bug #982435: introduced
2782 -pedantic-parse-number command line option and pedantic_parse_number
2785 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2787 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2789 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2790 corrected overlayed areax addresses, warn about memory overlaps
2791 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2800 * src/port.h: added xabs_name and iabs_name
2801 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2802 (glue, emitMaps): create and emit maps d_abs and i_abs
2803 * src/SDCCglue.h: cosmetic changes
2804 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2806 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2807 (allocDefault): put absolute, initialized globals in them
2808 * support/regression/tests/absolute.c: added absolute bdata test
2809 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2811 2006-12-20 Borut Razem <borut.razem AT siol.net>
2813 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2814 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2815 added regression test for bug #982435
2817 2006-12-18 Borut Razem <borut.razem AT siol.net>
2819 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2820 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2821 small cosmetic changes
2822 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2823 * support/regression/tests/bug-1351710.c: added regression test
2825 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2827 * doc/sdccman.lyx: added the long missed iCode table
2828 "<where is figure II?>", added links to wiki
2830 2006-12-17 Borut Razem <borut.razem AT siol.net>
2832 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2833 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2834 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2835 unified table driven pragma handling, pragma argument type checking
2836 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2837 current one - version 1.1.3
2838 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2840 2006-12-13 Raphael Neider <rneider AT web.de>
2842 * src/pic/device.h: removed AssignedMemory structure and macros
2843 * src/pic/device.c: removed global finalMapping (linker assigns
2845 (register_map): add SFRs to remembered memRanges
2846 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2847 assignFixedRegisters,assignRelocatableRegisters): removed,
2848 (setMaxRAM,validAddress): adapted accordingly,
2849 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2850 reasonably sized sharebanks,
2851 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2852 (allDefsOutOfRange): removed unused code,
2853 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2855 * src/pic/pcode.c (register_reassign): removed recursion warning,
2856 fired far too often,
2857 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2858 to use existing pic14_stringInSet() to avoid duplicate symbols,
2859 tidied up the code a bit,
2860 (pic14printLocals): added in symmetry to printExterns, replaces
2861 writeUsedRegs more or less,
2862 (picglue): call new pic14_printLocals(),
2863 * device/include/pic/pic*.h: removed #pragma memmap directives,
2864 information gathered from include/pic/pic14devices.txt
2865 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2867 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2869 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2871 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2873 * device/include/mcs51/cc2430.h: fixed missing ';'
2875 2006-12-10 Raphael Neider <rneider AT web.de>
2877 * device/lib/pic16/libc/stdio/vfprintf.c,
2878 * device/lib/pic16/libc/stdio/printf_small.c,
2879 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2880 char arguments, as char varargs are cast to int by the caller,
2881 hopefully fixes #1604915 (other device libraries are still affected)
2883 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2885 * src/mcs51/ralloc.c (packRegsForAssign),
2886 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2888 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2890 * device/include/malloc.h: removed init_dynamic_memory
2891 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2892 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2893 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2894 * device/lib/libsdcc.lib,
2895 * device/lib/Makefile.in,
2896 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2897 * doc/sdccman.lyx: documented use of new _heap.c
2898 * support/regression/tests/malloc.c: removed init_dynamic_memory
2899 * src/cdbFile.c(spacesToUnderscores): new function,
2900 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2902 * device/include/tinibios.h: removed defines for putchar and getchar
2903 * device/lib/ds390/Makefile.in: added putchar.c
2904 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2906 2006-12-09 Borut Razem <borut.razem AT siol.net>
2908 * support/cpp2/sdcc.h: prevent multiple inclusion
2909 * support/cpp2/options.h: deleted
2911 2006-12-08 Borut Razem <borut.razem AT siol.net>
2913 * support/cpp2/sdcc.h: removed x*alloc() macros
2914 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2915 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2916 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2917 * support/cpp2/system.h: moved #include "sdcc.h"
2918 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2919 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2921 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2922 -funsigned-char options
2923 * support/cpp2/sdcppmain.c: fixed bug 1611411
2925 2006-12-07 Borut Razem <borut.razem AT siol.net>
2927 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2930 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2932 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2933 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2935 * .version: bumped to 2.6.2 because a) it's been a while
2936 b) the linker sources have moved c) the preprocessor is upgraded
2938 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2940 * support/regression/tests/snprintf.c: some checks
2941 * lib/src/printf_large.c: %bc: read char instead of int from stack
2943 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2945 * device/include/mcs51/cc2430.h: inserted _XPAGE
2947 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2949 * device/include/mcs51/cc2430.h: added
2951 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2953 * device/include/asm/default/features.h,
2954 * device/include/asm/ds390/features.h,
2955 * device/include/mcs51/at89s53.h,
2956 * device/include/ser.h,
2957 * device/include/ser_ir.h,
2958 * device/include/serial.h: changed keywords to double underscore variants,
2959 fixes bug 1590261 some more, thanks Steven Borley
2961 2006-12-01 Raphael Neider <rneider AT web.de>
2963 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2964 but emit warning (recursion is not supported for pic14)
2966 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2968 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2969 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2971 2006-11-30 Raphael Neider <rneider AT web.de>
2973 * src/pic/device.c (dump_sfr): always emit symbols
2974 * src/pic/glue.c (pic14printPublics): fixed typo
2976 2006-11-30 Raphael Neider <rneider AT web.de>
2978 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2979 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2980 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2981 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2982 a sharebank, use a non-shared bank for the stack if none available
2983 * src/pic/device.h (struct memRange): added linked list next field,
2984 added prototypes for above functions
2985 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2986 (typeRegWithIdx): accept fixed and unfixed stack registers
2987 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2988 the stack, handle shared and banked stack (except for WSAVE),
2989 (insertBankSel): removed useless optimization (will never fire),
2990 (FixRegisterBanking): added optimization for devices with only one
2991 possibly aliased bank of memory, like 16f84
2992 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2993 devices have no SHAREBANK in the linker script
2994 * device/include/pic/pic14devices.txt: documented memmap
2995 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2997 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2999 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
3000 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
3001 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
3002 genhc08Code): switched most of the D (debug) macros to DD (detailed
3003 debug) macros to better control clutter in the generated .asm file.
3004 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
3005 genRightShift): fixed bug with non-constant bit shift stored to
3006 a volatile result (SF Open Discussion forum thread #1616749).
3007 Single byte case is not yet optimized.
3009 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
3011 * device/include/asm/mcs51/features.h,
3012 * device/include/malloc.h,
3013 * device/include/stdio.h: changed keywords to double underscore variants,
3016 2006-11-27 Borut Razem <borut.razem AT siol.net>
3018 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3019 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
3020 support/cpp2/output.h, support/cpp2/cppinit.c,
3021 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3022 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3023 support/cpp2/cppdefault.c, support/cpp2/system.h,
3024 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3025 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
3026 support/cpp2/prefix.c, support/cpp2/except.h,
3027 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
3028 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
3029 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3030 support/cpp2/version.c, support/cpp2/cppmain.c,
3031 support/cpp2/version.h, support/cpp2/hashtable.c,
3032 support/cpp2/cpperror.c:
3033 synchronized with GCC CPP release version 3.3.6,
3034 the latest where cppmain.c still exists.
3035 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
3036 support/cpp2/sdcppinit.c: added
3038 2006-11-27 Borut Razem <borut.razem AT siol.net>
3040 * support/cpp2/cpplex.c:
3041 fixed _asm ... _endasm handling bug, introduce with GCC CPP
3043 * support/cpp2/cpplib.c: removed definitions of unused variables
3045 2006-11-26 Borut Razem <borut.razem AT siol.net>
3047 * support/cpp2/libiberty.h: commented out x*alloc() declarations
3048 since they are redefined by macros in support/cpp2/sdcc.h
3049 * support/cpp2/sdcc.h: x*alloc macro redefinition
3051 2006-11-25 Borut Razem <borut.razem AT siol.net>
3053 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3054 support/cpp2/configure, support/cpp2/Makefile.in,
3055 support/cpp2/cppfiles.c, support/cpp2/output.h,
3056 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
3057 support/cpp2/config.h, support/cpp2/cpplib.h,
3058 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3059 support/cpp2/cppdefault.c, support/cpp2/config.in,
3060 support/cpp2/system.h, support/cpp2/cpplex.c,
3061 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
3062 support/cpp2/cppdefault.h, support/cpp2/prefix.c
3063 support/cpp2/hwint.h, support/cpp2/mbchar.h,
3064 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
3065 support/cpp2/configure.in, support/cpp2/intl.h,
3066 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
3067 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3068 support/cpp2/version.c, support/cpp2/cppmain.c,
3069 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
3070 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
3071 support/cpp2/cpperror.c,
3072 support/cpp2/libiberty/safe-ctype.c,
3073 support/cpp2/libiberty/safe-ctype.h,
3074 support/cpp2/libiberty/splay-tree.c,
3075 support/cpp2/libiberty/obstack.c,
3076 support/cpp2/libiberty/lbasename.c,
3077 support/cpp2/libiberty/splay-tree.h,
3078 support/cpp2/libiberty/obstack.h:
3079 synchronized with GCC CPP release version 3.2.3,
3080 the latest before integration of cpp into gcc
3081 * support/cpp2/except.h, support/cpp2/line-map.c,
3082 support/cpp2/line-map.h,
3083 support/cpp2/libiberty/hex.c,
3084 support/cpp2/libiberty/concat.c,
3085 support/cpp2/libiberty/filenames.h: added
3086 * support/cpp2/intl.c: deleted
3088 2006-11-24 Borut Razem <borut.razem AT siol.net>
3090 * src/SDCC.y: enabled compilation of empty source file
3091 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
3092 "ISO C forbids an empty source file"
3093 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
3094 if all the code is ifdefed out.
3096 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3098 * src/hc08/gen.c (genPcall): fix for bug #1601032
3100 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3102 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
3103 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
3104 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
3105 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
3106 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
3107 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
3108 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
3109 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
3110 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
3111 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
3112 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
3113 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
3114 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
3115 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
3116 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
3117 Renamed to all upper case as per the standard set by SiLabs
3119 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3121 * device/include/mcs51/C8051F520.h: new, added
3122 * device/include/mcs51/compiler.h: added link about predefined macros
3124 2006-11-23 Raphael Neider <rneider AT web.de>
3126 * src/regression/Makefile: add -L path to fresh library
3127 * src/regression/simulate: emphasize FAILED output
3128 * src/regression/create_stc: output _failures from gpsim
3129 * src/regression/compare4.c,
3130 * src/regression/rotate6.c: fixed char literals,
3131 all compile, all run =8-D
3133 * src/pic/pcode.h: added isPCASMDIR macro
3134 * src/pic/gen.c (genAnd): fixed bit offset
3135 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
3136 packBits): unified register numbering schemes,
3137 (newReg): do not insert stack registers into hash table,
3138 (initStack): unpinned pseudo stack, simplified,
3139 (typeRegWithIdx): fixed retrieval of stack registers,
3140 * src/pic/pcode.c (addpCodeComment,sameBank): added,
3141 (pCodeReplace): removed invalid assertion,
3142 (insertPCodeInstruction): fixed newly added labels,
3143 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
3144 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
3145 DumpFlow): removed unsed (broken?) code,
3146 (insertBankSel): prevent STATUS from being BANKSELed,
3147 (FixRegisterBanking): rewritten from scratch, implemented generic
3148 optimizations (suppress BANKSELs to same register and to registers
3149 present in all banks),
3150 (AnalyzeBanking): update flow after BANKSELection
3152 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
3153 sharebank, let linker place it, mark STKxx symbols as emitted
3155 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3157 * src/regression/arrays.c,
3158 * src/regression/bank1.c,
3159 * src/regression/bool2.c,
3160 * src/regression/compare7.c,
3161 * src/regression/compare8.c,
3162 * src/regression/compare9.c,
3163 * src/regression/compare10.c,
3164 * src/regression/configword.c,
3165 * src/regression/for.c,
3166 * src/regression/mult1.c,
3167 * src/regression/pointer1.c,
3168 * src/regression/rotate6.c,
3169 * src/regression/string1.c,
3170 * src/regression/struct1.c,
3171 * src/regression/Makefile: make PIC14 regression tests run again
3172 (3 fail, 6 won't compile)
3174 2006-11-21 Raphael Neider <rneider AT web.de>
3176 * device/include/pic16/pic18f4550.h,
3177 * device/include/pic16/pic18f4455.h,
3178 * device/lib/pic16/libdev/pic18f4550.c,
3179 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
3180 * configure.in: removed superfluous closing bracket
3182 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3184 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
3187 2006-11-21 Raphael Neider <rneider AT web.de>
3189 * src/pic/device.{c,h}: added pic14_getPIC()
3190 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
3191 (genAnd): added PIC code for one case, fixes #1597044
3192 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
3193 SFRs that are present in all banks (e.g., STATUS)
3195 2006-11-20 Raphael Neider <rneider AT web.de>
3197 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
3198 INCFSZ/INCFSZW and declared them as changing Z bit,
3199 (insertPCodeInstruction): correctly invert the above instructions,
3201 (DoBankSelect): don't panic on po_immediates
3203 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3206 * as/link/mcs51/lkihx.c (newArea),
3207 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
3208 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
3210 2006-11-11 Raphael Neider <rneider AT web.de>
3212 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
3213 bitfield symbols, fixes #1579535 (once more...).
3215 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3217 * support/regression/generate-cases.py,
3218 * support/regression/fwk/include/testfwk.h,
3219 * support/regression/fwk/lib/testfwk.c: used code pointers,
3220 (about 50kByte less code generated for mcs51)
3222 2006-11-06 Borut Razem <borut.razem AT siol.net>
3224 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3225 debugger/mcs51/configure: fixed failed check because the function
3226 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
3227 who submitted the patch for gpsim.
3228 * debugger/mcs51/configure.in: removed the result message
3229 * debugger/mcs51/Makefile.in: fixed the config.status warning
3230 "... seems to ignore the --datarootdir setting"
3232 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3234 * device/include/mcs51/c8051f020.h,
3235 * device/include/mcs51/c8051f040.h,
3236 * device/include/mcs51/c8051f060.h,
3237 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
3238 * src/z80/gen.c (gencjneshort),
3239 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
3241 2006-10-31 Borut Razem <borut.razem AT siol.net>
3243 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3244 debugger/mcs51/configure: get readline version
3246 2006-10-30 Borut Razem <borut.razem AT siol.net>
3248 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3249 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3250 debugger/mcs51/configure: locate readline even when cross compiling
3251 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3253 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3255 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3258 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3260 * device/include/malloc.h,
3261 * device/lib/calloc.c,
3262 * device/lib/free.c,
3263 * device/lib/malloc.c,
3264 * device/lib/realloc.c: moved definition of struct into sources
3265 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3267 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3269 * as/asx8051.dsp: corrected output directories
3270 * as/link/hc08: new directory for hc08 linker
3271 * as/hc08/aslink.h, as/link/aslink.h,
3272 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3273 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3274 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3275 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3276 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3277 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3278 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3279 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3280 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3281 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3282 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3283 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3284 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3285 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3286 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3287 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3288 * as/link/hc08/conf.mk,
3292 * sdcc.dsw: moved hc08 linker to as/link/hc08
3293 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3294 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3295 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3296 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3297 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3298 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3299 * as/link/mcs51/aslink.dsp,
3300 * as/link/mcs51/Makefile.in: factored out the common files
3301 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3302 * as/clean.mk: extra cleaning common files
3303 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3304 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3305 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3307 2006-10-29 Raphael Neider <rneider AT web.de>
3309 * src/pic/ralloc.c (newReg): create aliases for registers with
3310 multiple names to fix #1579535 and #1584001,
3311 (regWithIdx,dirregWithName): resolve aliases on lookup
3312 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3314 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3315 to prevent build errors on small devices
3317 2006-10-28 Raphael Neider <rneider AT web.de>
3319 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3320 assumption within interrupt handlers, fixes #1584940
3321 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3322 "emitted" to avoid emitting them again in udata
3324 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3326 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3329 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3331 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3332 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3333 on/off CR to CRLF conversion.
3335 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3337 * doc/sdccman.lyx: updated IRQ section
3339 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3341 * device/lib/serial_io.c: removed
3342 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3343 replacements for serial_io.c
3345 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3347 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3349 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3351 * device/lib/serial_io.c: Default putchar() and getchar() for
3352 mcs51 uses serial port.
3354 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3356 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3358 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3360 * support/regression/ports/mcs51/support.c: smaller
3361 _sdcc_external_startup()
3362 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3364 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3366 * device/lib/gbz80/crt0.s,
3367 * device/lib/gbz80/crt0_rle.s,
3368 * device/lib/gbz80/div.s,
3369 * device/lib/gbz80/fstubs.s,
3370 * device/lib/gbz80/heap.s,
3371 * device/lib/gbz80/mul.s,
3372 * device/lib/gbz80/putchar.s,
3373 * device/lib/gbz80/stubs.s,
3374 * device/lib/z80/crt0.s,
3375 * device/lib/z80/crt0_rle.s,
3376 * device/lib/z80/div.s,
3377 * device/lib/z80/fstubs.s,
3378 * device/lib/z80/heap.s,
3379 * device/lib/z80/mul.s,
3380 * device/lib/z80/putchar.s,
3381 * device/lib/z80/stubs.s: reverted, I was mistaken
3383 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3385 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3386 * support/regression/ports/mcs51/support.c: removed race
3387 condition on TI in _putchar allowing to use serial port mode 0
3389 2006-10-20 Borut Razem <borut.razem AT siol.net>
3391 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3393 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3395 * device/lib/gbz80/crt0.s,
3396 * device/lib/gbz80/crt0_rle.s,
3397 * device/lib/gbz80/div.s,
3398 * device/lib/gbz80/fstubs.s,
3399 * device/lib/gbz80/heap.s,
3400 * device/lib/gbz80/mul.s,
3401 * device/lib/gbz80/putchar.s,
3402 * device/lib/gbz80/stubs.s,
3403 * device/lib/z80/crt0.s,
3404 * device/lib/z80/crt0_rle.s,
3405 * device/lib/z80/div.s,
3406 * device/lib/z80/fstubs.s,
3407 * device/lib/z80/heap.s,
3408 * device/lib/z80/mul.s,
3409 * device/lib/z80/putchar.s,
3410 * device/lib/z80/stubs.s: removed all leading underscores from area names
3412 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3414 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3415 regression tests are not waiting in the simulator for simulated
3416 transmission of debug output
3418 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3420 * device/lib/printf_large.c: slightly smaller
3421 * doc/sdccman.lyx: do not use spaces within html links
3423 2006-10-16 Borut Razem <borut.razem AT siol.net>
3425 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3426 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3427 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3428 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3429 debugger/mcs51/configure:
3430 [ 1185668 ] add gnu readline support to sdcdb - enabled
3432 2006-10-16 Raphael Neider <rneider AT web.de>
3434 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3435 fixes #1577882, removes close to all banking optimizations
3437 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3439 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3440 variables in code memory
3441 * support/regression/tests/absolute.c: added test for this
3443 2006-10-15 Raphael Neider <rneider AT web.de>
3445 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3447 (BankSelect): emit BANKSEL before touching linker-placed regs,
3450 2006-10-10 Raphael Neider <rneider AT web.de>
3452 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3453 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3454 * src/pic/main.c (_pic14_parseOptions),
3455 * src/pic/main.h: mostly reverted to previous state, now use results
3456 from SDCCmain.c's argument parsing
3458 2006-10-10 Borut Razem <borut.razem AT siol.net>
3460 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3461 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3462 [ 1185668 ] add gnu readline support to sdcdb -
3463 prepared for READLINE, not enabled yet,
3464 thanks to <tal.bav AT gmail.com>
3466 2006-10-10 Raphael Neider <rneider AT web.de>
3468 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3469 * src/pic16/devices.inc,
3470 * device/include/pic16 (pic18f[24]620.h),
3471 * device/include/pic18fregs.h,
3472 * device/lib/pic16/pics.all,
3473 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3474 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3475 Gary Plumbridge and Anton Strobl
3477 2006-10-10 Raphael Neider <rneider AT web.de>
3479 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3480 --stack-siz=NUM options to configure the argument passing stack
3481 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3482 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3483 (pic14_getSharebankSize): obey --stack-siz=NUM,
3484 (pic14_getSharebankAddress): obey --stack-loc=NUM
3486 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3488 * doc/sdccman.lyx: added to the manual
3489 * doc/figures/ddd_example.png: added (neither pdflatex nor
3490 most browsers seem to like the .eps file)
3492 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3494 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3495 to /tmp and /var/tmp acc. LSB
3496 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3498 * support/regression/tests/onebyte.c: added test
3500 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3502 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3504 2006-10-05 Borut Razem <borut.razem AT siol.net>
3506 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3508 - sdcc.dsw: changed property eol-style to CRLF
3509 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3511 2006-10-04 Raphael Neider <rneider AT web.de>
3513 * device/include/pic/{pic16f84.h,pic16f84a.h},
3514 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3515 from patch #1522504, thanks to Robas Teodor
3517 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3519 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3522 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3524 * src/pic16/glue.c (pic16emitMaps),
3525 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3526 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3527 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3528 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3530 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3531 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3533 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3535 * support/librarian/sdcclib.c: Added option -l.
3536 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3538 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3539 using Windows command prompt.
3541 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3543 * device/lib/libsdcc.lib: added module rand
3544 * src/ds390/ralloc.c (rematStr),
3545 * src/hc08/ralloc.c (rematStr),
3546 * src/mcs51/ralloc.c (rematStr),
3547 * src/z80/ralloc.c (rematStr): made output more consistent
3548 * src/mcs51/gen.c: cosmetic changes
3550 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3552 * src/port.h: added mem.cabs_name to PORT
3559 * src/z80/main.c: added cabs_name initializers
3560 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3562 (emitMaps): emit absolutes in code memory into cabs_name
3564 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3565 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3566 * support/regression/fwk/include/testfwk.h: added define for at
3567 * support/regression/tests/absolute.c: added, new
3569 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3571 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3572 optimizations, see also patch 887161 by Stas Sergeev
3573 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3574 to be necessary anymore,
3575 (102, 103, 104, 127): renamed all occurances of bp to _bp
3577 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3579 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3580 thanks Weston T. Schmidt for patch 1555221
3581 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3582 * src/SDCCicode.c(geniCodeMultiply): small optimization
3584 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3586 * device/include/stdlib.h: added rand prototypes
3587 * device/lib/rand.c: new, added
3588 * device/lib/Makefile.in: added rand.c
3589 * src/z80/peeph.def,
3590 * src/z80/peeph-gbz80.def,
3591 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3593 2006-09-20 Raphael Neider <rneider AT web.de>
3595 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3597 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3599 * as/link/aslink.h: cosmetic changes
3600 * as/link/mcs51/Makefile.in,
3601 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3603 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3606 * as/link/mcs51/aslink.h,
3607 * as/link/z80/aslink.h: merged and moved to as/link/
3608 * as/link/lkstore.c,
3609 * as/link/mcs51/lkstore.c: moved to as/link/
3610 * as/link/clean.mk: remove *.o
3611 * as/link/mcs51/alloc.h: deleted
3612 * as/link/mcs51/lkarea.c: added lnksect prototype
3613 * as/link/mcs51/lkdata.c,
3614 * as/link/mcs51/lklex.c,
3615 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3616 * as/link/mcs51/lkmem.c,
3617 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3618 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3619 * as/link/mcs51/aslink.dsp,
3620 * as/link/mcs51/Makefile.aslink,
3621 * as/link/mcs51/Makefile.bcc,
3622 * as/link/mcs51/Makefile.in: updated for moved files
3623 * as/link/z80/lkarea.c,
3624 * as/link/z80/lkhead.c,
3625 * as/link/z80/lklex.c,
3626 * as/link/z80/lklibr.c,
3627 * as/link/z80/lklist.c,
3628 * as/link/z80/lkmain.c,
3629 * as/link/z80/lkrloc.c,
3630 * as/link/z80/lksym.c: synced with mcs51
3631 * as/link/z80/lkdata.c,
3632 * as/link/z80/lkeval.c,
3633 * as/link/z80/lkihx.c,
3634 * as/link/z80/lks19.c: cosmetic changes
3635 * as/link/z80/Makefile.in,
3636 * as/link/z80/linkgbz80.dsp,
3637 * as/link/z80/linkz80.dsp: updated for moved files
3639 2006-09-16 Borut Razem <borut.razem AT siol.net>
3641 * debugger/mcs51/sdcdb.c: partially fixed
3642 [ 1203664 ] sdcdb fails to open files w. two "." periods
3643 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3644 debugger/mcs51/symtab.h: fixed indenting
3645 * configure.in, configure: up to date with latest Maarten's changes
3647 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3650 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3651 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3652 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3653 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3654 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3655 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3656 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3657 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3658 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3659 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3660 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3661 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3662 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3663 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3664 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3665 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3666 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3667 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3668 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3669 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3670 as/link/mcs51/alloc.h,
3671 as/link/mcs51/clean.mk,
3672 as/link/mcs51/conf.mk,
3673 as/link/mcs51/Makefile.bcc,
3674 as/link/mcs51/Makefile.in,
3675 as/link/mcs51/readme.390,
3676 as/link/mcs51/strcmpi.c,
3677 as/link/mcs51/strcmpi.h,
3679 as/mcs51/Makefile.bcc,
3680 as/mcs51/Makefile.in,
3683 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3685 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3688 * as/link/Makefile.in,
3689 * as/link/z80/linkgbz80.dsp,
3690 * as/link/z80/linkz80.dsp,
3697 * link/z80/aslink.h,
3698 * link/z80/clean.mk,
3700 * link/z80/linkgbz80.dsp,
3701 * link/z80/linkz80.dsp,
3702 * link/z80/lkarea.c,
3703 * link/z80/lkdata.c,
3704 * link/z80/lkeval.c,
3707 * link/z80/lkhead.c,
3710 * link/z80/lklibr.c,
3711 * link/z80/lklist.c,
3712 * link/z80/lkmain.c,
3713 * link/z80/lkrloc.c,
3716 * link/z80/Makefile.in,
3718 * sdcc.dsw: moved link/ to as/link/
3720 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3722 * as/mcs51/i51mch.c (machine): fixed warning
3724 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3726 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3728 2006-09-09 Borut Razem <borut.razem AT siol.net>
3730 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3731 sdcdb WIN32 native port
3732 * src/clean.mk: fixed
3734 2006-09-08 Borut Razem <borut.razem AT siol.net>
3736 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3738 2006-09-08 Raphael Neider <rneider AT web.de>
3740 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3741 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3742 to gplink to disable processor mismatch warning and to allow
3743 the use of devices with only aliased (shared) memory banks,
3744 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3746 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3748 * doc/sdccman.lyx: Some re-formating plus example on using
3749 #pragma preproc_asm +/-
3751 2006-09-07 Borut Razem <borut.razem AT siol.net>
3753 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3756 2006-09-06 Borut Razem <borut.razem AT siol.net>
3758 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3759 line at sdcc.nsi:153
3760 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3762 2006-09-05 Borut Razem <borut.razem AT siol.net>
3764 * configure.in, configure: support for winsock2
3765 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3766 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3767 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3768 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3769 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3771 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3773 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3775 * support/regression/tests/bug1551947.c: new, added
3776 * src/SDCCsymt.h: strings are char* not byte*
3778 2006-09-05 Raphael Neider <rneider AT web.de>
3780 * device/lib/pic16/libdev/pic18f4550.c,
3781 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3782 declarations/definitions from patch #1520949
3784 2006-09-05 Raphael Neider <rneider AT web.de>
3786 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3787 byte-aligned bitfields, fixes #1539278
3789 2006-09-05 Raphael Neider <rneider AT web.de>
3791 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3794 2006-09-04 Borut Razem <borut.razem AT siol.net>
3796 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3797 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3798 -mno-cygwin is a part of the compiler name
3799 * support/scripts/sdcc_mingw32: don't disable ucsim
3801 2006-09-03 Borut Razem <borut.razem AT siol.net>
3803 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3804 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3806 2006-09-03 Raphael Neider <rneider AT web.de>
3809 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3810 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3813 2006-09-01 Borut Razem <borut.razem AT siol.net>
3815 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3816 to make ppc-osx happy
3818 2006-08-31 Borut Razem <borut.razem AT siol.net>
3820 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3821 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3822 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3823 * support/regression/ports/ds390/spec.mk,
3824 support/regression/ports/mcs51/spec.mk,
3825 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3826 To run regression tests in mingw environment:
3827 make DEV_NULL=NUL CC=gcc
3829 2006-08-30 Borut Razem <borut.razem AT siol.net>
3831 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3832 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3833 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3834 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3835 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3836 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3837 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3838 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3839 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3840 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3841 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3842 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3843 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3844 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3845 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3846 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3847 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3848 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3849 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3850 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3851 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3852 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3853 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3854 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3855 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3856 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3857 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3858 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3859 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3860 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3861 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3862 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3863 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3864 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3865 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3866 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3867 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3868 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3869 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3870 ucsim WIN32 native port
3872 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3874 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3876 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3878 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3879 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3881 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3883 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3884 * support/regression/tests/bug1546986.c: new, added
3885 * as/mcs51/.cvsignore,
3886 * debugger/mcs51/.cvsignore,
3887 * src/.cvsignore: deleted
3889 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3891 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3894 2006-08-20 Borut Razem <borut.razem AT siol.net>
3896 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3897 removed cl_listen_console::match(), cl_console::match(),
3898 restructured cl_commander::proc_input()
3900 2006-08-16 Borut Razem <borut.razem AT siol.net>
3902 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3903 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3904 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3906 2006-08-14 Borut Razem <borut.razem AT siol.net>
3908 * support/regression/Makefile.in,
3909 support/regression/ports/pic14/gpsim.cmd,
3910 support/regression/ports/pic14/spec.mk,
3911 support/regression/ports/pic14/support.c:
3912 added pic14 regression test
3914 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3916 * as/doc/asxhtm.html: documented changed ABS behaviour
3917 * as/doc/README: fixed some typos
3919 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3921 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3924 2006-08-12 Borut Razem <borut.razem AT siol.net>
3926 * support/regression/fwk/include/testfwk.h,
3927 support/regression/fwk/lib/testfwk.c,
3928 support/regression/generate-cases.py,
3929 support/regression/Makefile.in:
3930 regression test framework does not depend on function pointers and
3933 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3935 * device/include/stddef.h: c temporary hack to fix bug 1518273
3937 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3939 * device/include/mcs51/cc2510fx.h: added
3940 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3943 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3945 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3946 * as/z80/Makefile.in: added strcmpi.c
3947 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3948 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3950 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3952 * device/lib/gbz80/asm_strings.s,
3953 * device/lib/gbz80/crt0_rle.s,
3954 * device/lib/gbz80/div.s,
3955 * device/lib/gbz80/mul.s,
3956 * device/lib/gbz80/shift.s,
3957 * device/lib/z80/asm_strings.s,
3958 * device/lib/z80/crt0_rle.s,
3959 * device/lib/z80/div.s,
3960 * device/lib/z80/mul.s,
3961 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3962 flags which are all upper case
3964 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3966 * as/z80/asm.h: made CASE_SENSITIVE 1
3967 * link/z80/aslink.h: made CASE_SENSITIVE 1
3968 * src/z80/gen.c (throughout): made all conditionals upper case
3969 * support/regression/tests/bug1503067.c: new
3971 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3973 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3974 (shiftIntoPair): added case 2 for PAIR_IY,
3975 (setupToPreserveCarry): replaced parameters with iCode and check if
3976 PAIR_DE is in use to fix bug 1399290,
3977 (genPlus, genMinus): updated call to setupToPreserveCarry
3978 * support/regression/tests/bug1399290.c: new
3980 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3982 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3983 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3984 * src/ds390/gen.c (shiftRLong),
3985 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3986 * src/mcs51/gen.c (sameReg): changed to sameByte,
3987 (xch_a_aopGet): new,
3988 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3989 shiftRLong): fixed bug 1533966
3990 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3991 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3992 * support/regression/Makefile.in: disabled z80, enabled ucz80
3993 * support/regression/tests/float_trans.c: enabled test for z80 and host
3994 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3996 2006-08-01 Borut Razem <borut.razem AT siol.net>
3998 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3999 comparison is always false due to limited range of data type
4000 on PPC64 machine (openpower-linux1) where "char = unsigned char"
4002 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
4004 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
4005 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
4006 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
4007 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
4009 2006-07-31 Borut Razem <borut.razem AT siol.net>
4011 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
4012 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
4013 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
4014 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
4015 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
4016 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
4017 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
4018 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
4019 enable ucsim mingw compilation. Serial port is disabled,
4020 since it uses termios.h API, which is not available on native
4023 2006-07-31 Borut Razem <borut.razem AT siol.net>
4025 * Small Device C Compiler 2.6.0 released
4026 * support/scripts/sdcc.nsi: added FULL_DOC option
4027 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
4029 2006-07-28 Borut Razem <borut.razem AT siol.net>
4031 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
4032 * doc/INSTALL.txt: updated
4034 2006-07-27 Borut Razem <borut.razem AT siol.net>
4036 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
4037 device/lib/pic/libdev/Makefile.in: fixed bug
4038 [ 1438354 ] pic libsdcc: distclean doesn't work
4039 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
4040 device/lib/pic16/libio/Makefile.in: fixed bug
4041 [ 1438344 ] pic16 lib: clean doesn't work properly
4042 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
4044 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
4046 * device/lib/pic/libsdcc/fsdiv.c,
4047 * device/lib/pic/libsdcc/fsmul.c,
4048 * device/lib/pic16/libsdcc/float/fsdiv.c,
4049 * device/lib/pic16/libsdcc/float/fsmul.c,
4050 * device/lib/_fsdiv.c,
4051 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
4052 * support/regression/tests/bug1520966.c: added
4053 * doc/knownbugs.html: removed [ 1520966 ] from the list
4055 2006-07-25 Borut Razem <borut.razem AT siol.net>
4057 * configure.in, configure, sdccconf_in.h: fixed bug
4058 [ 1519095 ] regression test onebyte.c fails on ppc64 host
4059 * doc/knownbugs.html: removed [ 1519095 ] from the list
4061 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
4063 * doc/knownbugs.html: added, contains list of known bugs at release
4064 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
4066 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4068 * device/include/mcs51/compiler.h: added SFRX for xdata based special
4069 function registers and corrected defaults with additional warning
4070 * device/lib/malloc.c: cosmetic changes
4071 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
4072 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
4073 (fillGaps): and used it
4075 2006-07-20 Raphael Neider <rneider AT web.de>
4077 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
4078 output unless SDCCPICDEBUG is set
4079 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
4080 output if SILENT is set
4082 2006-07-11 Borut Razem <borut.razem AT siol.net>
4084 * doc/README.txt: updated
4086 2006-07-10 Borut Razem <borut.razem AT siol.net>
4088 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
4089 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
4090 in WIN32 installation
4091 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
4094 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
4096 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
4097 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
4099 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
4101 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
4103 2006-07-06 Borut Razem <borut.razem AT siol.net>
4105 * support/regression/tests/bitfields.c:
4106 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
4107 * support/regression/tests/constantRange.c:
4108 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
4110 2006-07-04 Borut Razem <borut.razem AT siol.net>
4112 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
4114 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4115 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4116 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4117 reverted changes from 2006-07-03
4118 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
4119 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
4120 added CPPFLAGS, used by the host port
4122 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
4124 * support/regression/valdiag/tests/switch.c,
4125 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
4126 * support/regression/tests/libmullong.c: fixed for host
4127 * support/regression/ports/host/spec.mk: disable all warnings for host,
4128 SDCC runs with --less-pedantic too
4130 2006-07-03 Borut Razem <borut.razem AT siol.net>
4132 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
4134 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
4135 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4136 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4137 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4139 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
4140 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4141 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
4142 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
4144 2006-07-02 Raphael Neider <rneider AT web.de>
4146 * src/pic16/devices.inc,
4147 * device/include/pic16/pic18fregs.h,
4148 * device/include/pic16/pic18f4550.h,
4149 * device/lib/pic16/pics.all,
4150 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
4152 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
4154 * as/hc08/lkaomf51.c (OutputName),
4155 * as/mcs51/lkaomf51.c (OutputName),
4156 * as/z80/asmain.c (asmbl),
4157 * src/ds390/main.c (asmLineNodeFromLineNode),
4158 * src/hc08/ralloc.c (hc08_assignRegisters),
4159 * src/mcs51/main.c (asmLineNodeFromLineNode),
4160 * src/xa51/ralloc.c (checkRegMask),
4161 * src/xa51/gen.c (emitcode),
4162 * src/z80/gen.c (_emit2),
4163 * src/SDCCast.c (searchLitOp),
4165 * support/packihx/packihx.c,
4166 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
4167 * src/ds390/gen.c (aopPutUsesAcc),
4168 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
4169 * support/regression/tests/libmullong.c (mullong_wrapper),
4170 * src/SDCCsymt.c (powof2),
4172 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
4173 * src/SDCCsymt.h: added TYPE_TARGET_*
4174 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
4175 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
4176 SDCCast because 1) header problems 2) this is the right place
4177 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
4178 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
4181 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
4183 * src/SDCCicode.h: removed buggy semicolon in unused macro
4184 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
4185 search for previous definiton of auto symbols too,
4186 (findPrevUse): fixed logic of emitWarnings
4188 2006-06-26 Raphael Neider <rneider AT web.de>
4190 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
4191 PCLATH and PCLATU on interrupts, potentially fixes #1505141
4193 2006-06-25 Raphael Neider <rneider AT web.de>
4195 * device/lib/pic/libm: NEW, added math library functions
4196 * device/lib/pic/libsdcc: NEW; added float support functions
4197 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
4198 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
4199 NEW, added math related headers
4200 * device/include/asm/pic/features.h: NEW
4201 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
4202 (popGet): allow larger offsets for AOP_PCODE,
4203 (genDataPointerSet): handle literals explicitly, more debug output,
4204 (genAssign): fixed for float using aopLiteral ;-)
4205 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
4206 GOTO initialisation routine
4207 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
4208 flag on registers, fixes #1469043 (local variables do not work)
4209 * src/pic/main.c (_pic14_do_link),
4210 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
4213 2006-06-25 Borut Razem <borut.razem AT siol.net>
4215 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
4216 characters printed (not including the trailing '\0' used to end
4217 output to strings). Problem detected in regression test bug-927659.c.
4218 NOTE: printf() family functions should return int instead
4220 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
4221 specifier are printed as themselves
4222 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
4223 support flags, width and precision specifiers
4225 2006-06-24 Borut Razem <borut.razem AT siol.net>
4227 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
4228 to the list of sdcc tagrets not supporting bit type
4229 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
4230 testfor pic16 due to bug:
4231 [ 1511794 ] pic16: regression test bug-895992.c fails
4233 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
4235 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
4236 * src/SDCCglue.c (initPointer), fixed bug 1496419
4237 * support/regression/tests/bug1496419.c: new, added
4239 2006-06-22 Borut Razem <borut.razem AT siol.net>
4241 * support/regression/ports/pic16/support.c: use gpsim usart module from
4242 libgpsim_modules library
4244 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4246 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4249 2006-06-19 Raphael Neider <rneider AT web.de>
4251 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4252 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4253 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4254 (pic14printExterns,pic14printPublics,pic16printPublics,
4255 pic16_printExterns): use new functions to emit symbols
4256 (picglue,pic16glue): emit publics before emitting externs
4257 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4258 locally defined functions to avoid bug #1443651
4259 * support/regression/tests/bug-716242.c: removed pic16 workaround
4260 * support/regression/ports/pic16/spec.mk: ignore errors during build
4262 2006-06-19 Raphael Neider <rneider AT web.de>
4264 * src/pic/glue.h: added pic14aopLiteral prototype
4265 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4266 * src/pic/gen.c: removed stdint.h dependency
4267 (aopGet): use Safe_strdup()
4268 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4269 (genDataPointerSet): use pic14aopLiteral()
4270 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4271 for pic16; thanks to Bernhard and Maarten
4273 2006-06-18 Borut Razem <borut.razem AT siol.net>
4275 * support/regression/tests/structflexarray.c: flexible array members
4276 not supported by gcc < 3
4277 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4279 * src/pic/gen.c: don't include [p]strdin.h on solaris
4280 * support/Util/pstdint.h: addad svn attributes
4281 * support/regression/tests/constantRange.c,
4282 support/regression/tests/rotate.c: include inttypes.h instead
4283 stdint.h on solaris, addad svn attributes
4285 2006-06-18 Raphael Neider <rneider AT web.de>
4287 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4289 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4290 (pic16_genMinusBits): simplified sign-extension
4291 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4292 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4293 adjusted to correctly handle mixed-signed operands, disabled
4294 now unused multiplciation routines
4295 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4296 (assignResultValue): added argument denoting the size of the result
4297 as returned by the function (fixes upcasts in assigning from
4298 function calls: char foo(); int i = foo();)
4299 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4300 function result to assignResultValue
4301 (genMult): disabled inlined multiplication code
4302 (genDiv): augmented to also handle the modulus operator, fixed to
4303 handle mixed-signed operands correctly
4304 (genMod): simply call genDiv, disabled unused code
4305 (genAssign): fixed missing (sign-)extension on result
4306 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4307 valid char operands, allow signed operands for native code, added
4308 division and modulo operator handling
4309 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4311 As a consequence, onebyte.c (if split into two files) and muldiv.c
4312 pass regression tests.
4314 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4316 * doc/Makefile.in: two runs of makeindex seem needed to get
4317 correct page references in the index of sdccman.pdf
4318 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4320 2006-06-17 Borut Razem <borut.razem AT siol.net>
4322 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4324 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4326 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4327 mentioned ec2drv and paulmon
4329 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4331 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4332 consecutive abs areas
4333 (find_empty_space, allocate_space): added map to handle codemap or
4335 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4336 absolute idata and xdata
4337 * as/mcs51/lkmem.c (summary2): updated legend
4339 2006-06-16 Raphael Neider <rneider AT web.de>
4341 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4343 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4345 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4347 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4349 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4351 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4352 value of generic pointers,
4362 src/z80/main.c: PORT structure, added elements for gp_tags field,
4363 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4364 fields in the PORT structure of each port,
4365 * src/SDCCast.c (decorateType): allow processing of generic pointers
4366 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4369 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4375 * src/pic16/pcode.c,
4377 * src/pic/pcoderegs.c,
4380 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4381 bug 1504689 on minGW
4383 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4385 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4387 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4389 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4391 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4393 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4396 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4398 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4399 to a char variable. Fixed bug #1504211
4400 * device/include/pic16/adc.h,
4401 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4402 and fixed bug #1364390
4404 2006-06-10 Borut Razem <borut.razem AT siol.net>
4406 * CVSROOT: removed the CVS left-over
4408 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4410 * as/hc08/asmain.c (asexit),
4411 * as/hc08/lkmain.c (lkexit),
4412 * as/mcs51/asmain.c (asexit),
4413 * as/mcs51/lkmain.c (lkexit),
4414 * src/SDCCglue.c (DEFSETFUNC),
4415 * src/SDCCmain.c (linkEdit, assemble),
4416 * support/librarian/sdcclib.c (AddRel),
4417 replaced unlink() by standard C remove()
4418 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4419 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4420 gatherImplicitVariables): new, added to fix bug 608752,
4421 (createFunction): added gatherImplicitVariables()
4422 * src/SDCCast.h: added createRMW prototype
4423 * src/SDCCsymt.h (struct symbol): added infertype
4424 * support/regression/tests/bug608752.c: new, added
4426 2006-06-10 Raphael Neider <rneider AT web.de>
4428 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4429 multibyte dummy reads (fixes #1503234)
4431 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4433 * device/include/mcs51/compiler.h: new, added header file to enable
4434 creating common sfr definition header files for different compilers
4436 2006-06-05 Raphael Neider <rneider AT web.de>
4438 * src/pic16/{pcode.h,genarith.c}:
4439 introduced pCodeOp combining any two pCodeOps (previously only
4440 two register operands could be combined), removed pcop2 from
4441 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4442 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4443 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4444 rewritten to use new PO_TWO_OPS
4445 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4446 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4447 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4448 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4449 (pic16_get_op): embraced return arg to allow #define return(x),
4450 added new case for combined opcodes
4451 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4452 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4453 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4455 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4457 * src/SDCCval.c (checkConstantRange): added
4458 * src/SDCCval.h: added checkConstantRange
4459 * support/Util/SDCCerr.c,
4460 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4461 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4462 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4463 * src/SDCCast.c (decorateType): added checkConstantRange,
4464 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4465 can be emitted with the correct always true/false warning,
4466 added optimization for double '!';
4467 result of decorateType() must be assigned back to the tree, because
4468 decorateType() can change the tree
4469 * src/SDCCicode.c (geniCodeLogic),
4470 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4471 (checkConstantRange): removed, it was only a fragment which never
4473 * src/SDCCsymt.c (computeType): fixed promotion for
4474 "-1 < (unsigned bit) b"
4475 * src/pic/ralloc.c (packRegsForAssign),
4476 * src/pic16/ralloc.c (packRegsForAssign),
4477 * src/hc08/ralloc.c (packRegsForAssign),
4478 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4480 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4481 * support/regression/tests/constantRange.c: added
4482 * support/valdiag/tests/constantRange.c: added
4483 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4485 2006-06-02 Borut Razem <borut.razem AT siol.net>
4487 * support/regression/ports/pic16/support.c: increase stack size
4489 * support/regression/Makefile.in: sort tests by name so that the
4490 resutlts can be compared on different machines / platforms
4492 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4494 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4495 * src/ds390/gen.c (emitLabel): new, added,
4496 (genDjnz): fixed stack overflow bug,
4497 (throughout): cosmetic changes to sync with mcs51/gen.c,
4498 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4499 * src/mcs51/gen.c (genEndFunction): small optimization,
4500 (throughout): cosmetic changes to sync with ds390/gen.c
4502 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4504 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4505 (_print_format): fixed printing pointers
4506 * src/mcs51/gen.c (emitLabel, movb): new, added,
4507 (genAssign): small optimization,
4508 (genDjnz): fixed stack overflow bug,
4509 (throughout): replaced sprintf with SNPRINTF,
4510 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4511 replaced emitcode("mov", "b,...") with MOVB(...),
4512 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4513 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4514 * src/mcs51/peeph.def: added rules 140 and 264
4515 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4516 so they may get optimized into registers
4518 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4520 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4521 immediately when encountered,
4522 (printUsage): always use stderr even on windows
4524 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4526 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4527 (processParms): fixed bug #1247551
4528 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4529 parseCmdLine, main): print '--version' to stdout,
4530 print 'help' to stdout if --help is given,
4531 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4532 arguments are given; fixed --help
4534 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4536 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4537 * support/regression/tests/bug-1493710.c: added
4539 2006-05-27 Borut Razem <borut.razem AT siol.net>
4541 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4543 * support/regression/ports/pic16/support.c: increase stack size
4544 from default 64 bytes to 128 bytes
4545 * support/regression/tests/staticinit.c,
4546 support/regression/tests/float.c: regression tests fully enabled
4547 for pic16 port by putting the initialized data arrays into the code
4549 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4550 This was changed by mistake in the previous version.
4552 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4554 * src/pic16/gen.c (genFunction, genEndFunction): some
4555 beautifications, fixed bug with falsely restoring FSR2 in large
4556 stack model, thanks to Beau E. Cox for reporting the bug
4558 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4560 * debugger/mcs51/break.c,
4561 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4562 use %p to print pointers, made address variables unsigned
4563 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4564 * debugger/mcs51/symtab.c (parseSymbol): must return something
4565 * src/mcs51/gen.c (aopForSym): small optimization,
4566 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4567 (freeAsmop): added missing break,
4568 (aopPut): removed parameter bvolatile, determine it inside the function,
4569 (saveRegisters, unsaveRegisters): small optimization,
4570 (genIpush): removed pointless check,
4571 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4572 replaced sprintf with SNPRINTF,
4573 replaced strcpy with strncpyz,
4574 updated aopPut calls,
4575 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4576 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4578 2006-05-24 Borut Razem <borut.razem AT siol.net>
4580 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4581 modification of test for the pic16 port, put the array to the code
4582 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4584 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4586 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4587 * support/Util/pstdint.h: added
4589 2006-05-22 Borut Razem <borut.razem AT siol.net>
4591 * src/regression/Makefile: removed bool2.c test, added -q linker option
4592 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4593 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4594 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4595 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4596 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4597 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4598 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4599 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4600 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4602 2006-05-22 Raphael Neider <rneider AT web.de>
4604 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4605 bug #1492360 (problematic due to generic pointers, see code)
4607 2006-05-22 Borut Razem <borut.razem AT siol.net>
4609 * support/regression/ports/pic16/specs.mk: removed stack size linker
4611 * support/regression/tests/array.c,
4612 support/regression/tests/bitopcse.c,
4613 support/regression/tests/bug-908454.c,
4614 support/regression/tests/malloc.c: modified for pic16 regression test
4615 * support/regression/tests/bitfields.c:
4616 pic16 - excluded bitfileds of size > 8
4617 * support/regression/tests/bp.c: pic16 - reduced data size
4618 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4619 * support/regression/tests/bug-460010.c:
4620 pic16 - used the absolute address the fits in memory
4621 * support/regression/tests/bug-716242.c:
4622 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4623 * support/regression/tests/float.c:
4624 pic16 - excluded - data size too big
4625 * support/regression/tests/onebyte.c:
4626 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4627 * support/regression/tests/shifts.c:
4628 pic16 - function names probably have to differ in first X characters
4630 * support/regression/tests/staticinit.c:
4631 pic16 - excluded some tests due error: no target memory available for
4634 2006-05-22 Borut Razem <borut.razem AT siol.net>
4636 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4637 second try. Thanks Stas Sergeev once more.
4639 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4641 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4642 (genLeftShift, genRightShift): fixed bug 1491627
4643 * src/hc08/peeph.def (rules 7, 8.x): added
4644 * support/regression/tests/shifts.c (ShiftLeftByParam,
4645 ShiftRightByParam, testShiftByParam): added to test variable shifting
4647 2006-05-20 Raphael Neider <rneider AT web.de>
4649 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4650 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4651 (allocReg): add only new registers to dynAllocRegs,
4652 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4653 #1489055, #1445850, and probably #1483693
4655 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4657 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4658 bug in for-loop that didn't emit the last of CONFIG and ID registers
4660 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4662 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4664 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4665 1489016, 1434401 and 1490124
4666 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4667 1489016, 1434401 and 1490124
4669 2006-05-17 Borut Razem <borut.razem AT siol.net>
4671 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4674 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4676 * device/include/mcs51/P89c51RD2.h,
4677 * device/include/mcs51/P89LPC901.h,
4678 * device/include/mcs51/P89LPC922.h,
4679 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4681 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4683 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4684 to fix missing stack pragma in compiled binary object file,
4686 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4688 * support/packihx/configure.in,
4689 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4690 determine sizeof basic types even while cross compiling
4692 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4694 * src/avr/gen.c (aopop),
4695 * src/ds390/gen.c (aopOp),
4696 * src/hc08/gen.c (aopOp),
4697 * src/mcs51/gen.c (aopop),
4698 * src/pic16/gen.c (pic16_aopOp),
4699 * src/pic/gen.c (aopOp),
4700 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4701 if size of operand is smaller than spill location
4703 2006-05-12 Borut Razem <borut.razem AT siol.net>
4705 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4706 have to have CR/LF line endings even if they are checked out on *nix
4707 or on WIN32 in cygwin binmode
4709 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4711 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4712 * device/include/ds80c390.h: added sfr16 definitions
4716 * src/ds390/ralloc.c,
4717 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4718 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4719 bit returning functions
4720 * support/regression/tests/sfr16.c: enabled test on ds390
4722 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4724 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4725 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4727 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4729 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4730 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4731 (cl_address_space constructor): removed expensive initialization,
4732 (cl_address_space::get_cell): extended for late initialization,
4733 (cl_address_space::*): use late initialization,
4734 (cl_address_decoder::activate): removed expensive initialization,
4735 This reduced regression test running time by 25%
4737 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4745 * support/packihx/Makefile.in,
4746 * support/packihx/clean.mk,
4747 * support/packihx/Makefile.bcc,
4748 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4750 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4752 * src/SDCCval.c (valNot): fix for regression test failure
4753 of not.c on big endian hosts
4755 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4757 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4759 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4761 * device/lib/mcs51/Makefile.in: changed string comparison operator
4762 to = for POSIX compliance; == is bash extension
4764 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4766 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4769 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4771 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4772 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4773 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4774 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4775 bug report #1478657,
4777 2006-05-05 Borut Razem <borut.razem AT siol.net>
4779 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4782 2006-05-02 Borut Razem <borut.razem AT siol.net>
4784 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4785 create *.ind, which made make to fail if invoked with -j 2
4787 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4789 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4790 Hubert Sack for patch 1479782
4792 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4794 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4796 2006-05-01 Raphael Neider <rneider AT web.de>
4798 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4799 (create_pic): store only prefix-free device name,
4800 (init_pic): check for device names with "16" prefix,
4802 * src/pic/device.h (struct PIC_device),
4803 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4805 * device/include/pic/pic12f{635,675,629,683}.h,
4806 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4807 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4808 * device/include/pic/pic16f505.h,
4809 * device/lib/pic/libdev/pic16f505.c: removed
4810 * device/include/pic/pic14devices.txt: added support for pic12f
4811 devices, removed unsupported non 16-bit devices
4812 [above changes provided by patch from Zik Saleeba]
4813 * src/pic/*, src/pic16/*, device/include/pic16/*,
4814 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4816 2006-05-01 Borut Razem <borut.razem AT siol.net>
4818 * configure.in, configure, doc/Makefile.in:
4819 sync with nightly build makefile - latex, dvipdf and dvips
4822 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4824 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4825 in the library source
4827 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4829 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4831 2006-04-28 Raphael Neider <rneider AT web.de>
4833 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4834 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4835 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4836 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4838 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4840 * device/lib/pic/libdev/Makefile.in,
4841 * device/lib/hc08/Makefile.in,
4842 * device/lib/gbz80/Makefile.in,
4843 * device/lib/z80/Makefile.in,
4844 * device/lib/ds390/Makefile.in,
4845 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4846 thanks to Borut for the bug report
4848 * configure: always create doc/Makefile independent from --enable-doc
4849 * Makefile.in: always install from directory doc independent from
4851 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4853 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4854 * doc/Makefile.in: install *.txt if present
4855 * device/include/Makefile.in (install): added installation of pic/*.inc
4856 and pic/*.txt files again, they were erroneously removed
4858 2006-04-28 Raphael Neider <rneider AT web.de>
4860 * src/pic/{gen.c,main.h,pcode.c},
4861 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4862 concerning signedness with casts
4864 2006-04-28 Raphael Neider <rneider AT web.de>
4866 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4867 definition of an interrupt handler,
4868 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4869 interrupt handler stuff from picglue() to separate routine,
4870 (picglue): enabled definition of intr handlers in files w/o main()
4872 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4874 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4875 compilation with MSVC 2005 Express Edition (VC8)
4877 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4879 * device/lib/Makefile: fixed build of gbz80 lib
4881 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4883 * support/regression/tests/bug-460010.c,
4884 * support/regression/tests/bug-524691.c,
4885 * support/regression/tests/bug-716242.c: removed conditional defines
4886 that are already in testfwk.h
4888 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4890 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4891 (AccAXRsh1): added, shift right by 1,
4892 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4894 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4896 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4898 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4899 remove cast to same type
4900 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4901 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4903 * link/z80/Makefile: removed, they have moved to
4906 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4907 * install-sh: fix bug #1204398 by setting umask 0022
4908 * device/lib/Makefile: separate build of z80 and gbz80 lib
4910 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4912 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4913 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4915 One basic decision: e.g. src/clean.mk includes further files. In order
4916 to make this work there are two solutions:
4917 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4918 run configure on them. This way they can use
4919 'include $(srcdir)/port-clean.mk'
4920 - always include clean.mk by the Makefile at the same level. To avoid
4921 that `make clean` tries to include and build Makefile.dep the
4922 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4923 implemented, because now even `make uninstall` doesn't create
4924 Makefile.in. clean.mk could be eliminated by pasting it in
4927 * debugger/mcs51/Makefile.in: build own objects from library sources
4928 (SLIB, SDCC) in current directory
4930 * configure, configure.in: renamed --disable-device-lib-build in
4931 --disable-device-lib; added --enable-doc, the required tools are
4932 searched by configure; added result message; the toolchain for the
4933 belonging ports are now only built, if the port is enabled.
4935 * support/regression/*: all output is written in directory gen, because
4936 the fwk and ports directories don't livet in the build tree using vpath
4938 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4939 --disable-device-lib, added --enable-doc, added section VPATH
4941 * sim/ucsim/configure.in,
4942 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4943 z80 are enabled by default
4945 2006-04-24 Raphael Neider <rneider AT web.de>
4947 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4948 to config word, "pic14_"-prefixed some extern functions
4949 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4950 config word has been found
4951 * src/pic/device.h: added prototypes
4952 * src/pic/pcode.c: added "pic14_"-prefix where needed
4953 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4955 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4957 (pic14emitRegularMap): ignore config words,
4958 (pic14createInterruptVect): moved generating __config directives away
4959 (picglue): have __config directives emitted
4961 2006-04-24 Borut Razem <borut.razem AT siol.net>
4963 * doc/Makefile: sync with nightly build makefile
4965 2006-04-24 Raphael Neider <rneider AT web.de>
4967 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4968 registers that have not been assigned proper liveranges,
4969 fixes #1469504 and #1474602,
4970 (pCodeRegOptimizeRegUsage): fixed typo in comment
4972 2006-04-24 Borut Razem <borut.razem AT siol.net>
4974 * device/examples/main8051.c: deleted - it was removed from CVS
4975 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4976 after the transition to Subversion
4977 * src/SDCCalloc.h: deleted - it was removed from CVS
4978 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4979 after the transition to Subversion
4980 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4981 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4982 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4983 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4985 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4987 * as/asx8051.dsp: added mcs51/strcmpi.h
4988 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4989 * as/hc08/aslink.h: updated lnksect prototype
4991 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4993 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4994 (newdot): handle A_ABS
4996 * as/mcs51/asout.c (outarea): output address
4997 * as/hc08/lkaomf51.c,
4998 * as/mcs51/lkaomf51.c: disabled unused array UsageType
5000 * as/mcs51/i51pst.c,
5001 * as/z80/z80pst.c: "ABS" is not A_OVR
5002 * as/hc08/lkarea.c (newarea): read a_addr,
5003 (lnkarea): added codemap array, sort absolute areas to the front,
5004 combine all GSINITx/GSFINAL,
5005 (find_empty_space, allocate_space): new functions,
5006 (lnksect): return next address, handle absolute sections
5007 * as/mcs51/lkarea.c (newarea): read a_addr,
5008 lnksect2 prototype changed,
5009 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
5010 (find_empty_space, allocate_space): new, factored out of lnksect2,
5011 (lnksect2): return next address, handle absolute sections
5013 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
5014 * as/hc08/lklibr.c (addfile, fndsym),
5015 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
5016 index out of range and detect both '\' and '/'
5017 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
5018 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
5019 regression tests (ds390 cannot return bool yet)
5020 * doc/sdccman.lyx: changed version number, document changed --no-peep,
5021 document critical interrupts on z80, document changed SDCC define
5022 * src/asm.c (_asxxxx_mapping): fixed .org directive,
5023 (_a390_mapping): added .org directive
5024 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
5025 (genMultOneByte): fixed warnings
5026 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
5028 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
5029 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
5030 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
5031 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
5032 * src/pic16/main.c: removed newReg prototype
5033 * src/pic16/pcode.c,
5034 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
5036 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
5038 * src/pic16/ralloc.c
5039 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
5041 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
5042 from short to PIC_OPTYPE
5043 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
5044 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
5045 optype from short to PIC_OPTYPE
5046 * src/port.h: made int_size unsigned to fix warnings
5047 * src/SDCC.y: fixed warning on MSVC
5048 * src/SDCCicode.c (getArraySizePtr): return unsigned int
5049 * src/SDCCopt.c (convertToFcall): fixed warnings
5050 * src/SDCCsymt.h: removed double prototype for genSymName
5051 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
5052 offset int to fix warnings
5054 2006-04-22 Borut Razem <borut.razem AT siol.net>
5056 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5057 references to CVS replaced with Subversion
5059 2006-04-21 Borut Razem <borut.razem AT siol.net>
5061 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5062 references to CVS replaced with Subversion
5064 2006-04-19 Borut Razem <borut.razem AT siol.net>
5066 * src/version.awk: adapted for svn
5067 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
5068 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
5069 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
5070 /binutils-avr/etc/*.vi, *.jin: removed all properties
5071 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
5073 2006-04-19 Borut Razem <borut.razem AT siol.net>
5075 * CVS to Subversion migration completed
5077 2006-04-18 Borut Razem <borut.razem AT siol.net>
5079 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
5080 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
5082 2006-04-17 Borut Razem <borut.razem AT siol.net>
5084 * device/include/Makefile.in: added pic/*.inc to the installation
5086 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
5088 * support/regression/collate-results.py: fixed output in case of
5090 * support/regression/generate-cases.py: fixed splitting of pathnames
5092 * as/hc08/lklibr.c (addfile),
5093 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
5095 2006-04-11 Raphael Neider <rneider AT web.de>
5097 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
5098 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
5099 * src/pic16/pcode.c (assignValnums): fixed #1460578
5101 2006-04-11 Raphael Neider <rneider AT web.de>
5103 * device/lib/pic/libdev/*.c,
5104 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
5105 fixes #1468739, enables compilation in --std-c99 mode
5106 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
5108 2006-04-11 Raphael Neider <rneider AT web.de>
5110 * src/pic/device.c (find_device): removed debug output
5111 (list_valid_pics): enabled verbose listing of supported devices
5112 * device/include/stdbool.h: define bool as char for pic14/16 as well
5114 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5116 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
5118 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5120 * .version: bumped version to 2.5.6
5121 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
5123 2006-04-06 Raphael Neider <rneider AT web.de>
5125 * .version: bumped version to 2.5.6 (pic14 ABI changed)
5126 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
5127 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
5128 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
5129 pic14_constructAbsMap
5130 (pic14printPublics): declare absolute global symbols as global
5131 (pic14createInterruptVect),
5132 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
5133 (newReg): assume new registers unused, use correct name in
5134 hashtable (reg->name instead of name), more debugLog output
5135 * src/pic/device.h (PIC_device): added fields for verbose output
5136 * src/pic/device.c: moved device definition to pic14devices.txt,
5137 added routines for runtime parsing of pic14devices.txt,
5138 added support for second config word
5139 * src/pic/main.c (_process_pragma): removed #pragma maxram,
5140 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
5141 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
5142 (_pic14_parseOptions): moved pCodeInitRegisters here
5143 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
5144 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
5145 (pCodeInitRegisters): rewrapped comments, perpared new approach to
5146 handling the pseudo stack
5147 * device/lib/Makefile.in: ignore failures in objects-pic16,
5148 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
5149 * device/lib/pic/NEWS: document new dependency on picXXX.lib
5150 * device/lib/pic/Makefile.subdir,
5151 * device/lib/pic16/Makefile.subdir: improved clean rules
5152 * device/lib/pic/libdev/: NEW, pic14 device libraries
5153 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
5154 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
5155 * device/include/Makefile.in: create subdir and install pic14 headers
5156 * device/include/pic/p16f_common.inc: removed unused declarations
5157 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
5158 PICs from inc2h.pl v1.6,
5159 replaced BIT_AT macros with struct declarations
5160 * device/include/pic/pic14devices.txt: definition of supported devices,
5161 all above improvements contributed by Zik Saleeba, thanks
5162 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
5163 * support/scripts/sdcc.nsi: also install pic14 device libraries and
5166 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5168 * device/include/mcs51/c8051f410.h: added interrupt numbers,
5169 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
5170 thanks to Charles Olds
5172 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5174 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
5176 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5178 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
5179 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
5180 * support/regression/bug1464657.c: added, new test
5182 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5184 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
5187 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5189 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
5190 --no-peep and --peep-file <file> are used don't use default rules but
5193 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5195 * src/mcs51/gen.c (genCall): fixed bug 1457608
5197 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5199 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
5200 changes seem to cause (trigger?) problems with the build system.
5202 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
5204 * src/SDCCpeeph.c (operandsLiteral): new, added,
5205 (callFuncByName): inserted operandsLiteral
5206 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
5208 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5210 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
5211 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
5213 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5215 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
5216 implemented patch 1120823 Thanks to Willy De la Court (normal
5217 interrupts need an interrupt number now if they are made critical),
5218 and enabled nesting of critical functions though not for gbz80
5219 (genCritical, genEndCritical): added functions
5220 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
5221 * src/z80/mappings.i: added "ei" to all mappings
5223 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5225 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
5226 submitted by the Debian SDCC maintainer Aurelien Jarno:
5227 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
5228 archive with gcc 4.1 on mips and wrote the patch"
5230 2006-03-16 Raphael Neider <rneider AT web.de>
5232 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
5233 the left operand is shorter than the result (c* = lit-c* + int),
5235 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
5238 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5240 * src/.version: increased version number to 2.5.5
5241 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
5242 linking is done manually in pic16 port's _linkEdit,
5243 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5244 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5245 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5246 allocate asmop as AOP_ACC,
5247 (aopForRemat): added parameter 'bool result' in function declaration,
5248 (pic16_aopGet): return AOP_ACC when accessing WREG,
5249 (pic16_popGetTempReg): minor modification,
5250 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5251 'pic16_allocWithIdx',
5252 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5253 calling function in absolute addresses,
5254 (genAssign): take into account AOP_ACC asmop,
5255 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5256 * src/pic16/pcoderegs.c: some debug functions and lines added,
5257 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5258 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5260 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5261 call to allocReg, not by manually allocating a new one,
5262 (pic16_assignRegisters): now before going through the register
5263 allocating functions mark all registers as free. This eliminates some
5264 side effects resulting from peephole parser done earlier in the backbone
5266 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5268 * src/SDCCicode.c (geniCodeLogic),
5269 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5271 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5273 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5274 (genSend): bugfix, do not allocate and free twice,
5275 (shiftRLong): handle partially overlapping aops
5276 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5278 2006-03-08 Borut Razem <borut.razem AT siol.net>
5280 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5283 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5285 * support/regression/tests/bug1409955.c: new, added
5286 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5287 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5288 (aopForSym, aopOp): increment asmop.allocated if reused,
5289 (freeAsmop): decrement asmop.allocated and check for zero instead of
5291 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5292 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5293 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5294 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5295 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5296 genSignedRightShift, genRightShift, genDataPointerGet,
5297 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5298 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5299 in reverse order from allocation,
5300 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5301 added swappedLR to keep track
5302 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5303 pdata & code for GCC, z80, gbz80 & hc08
5304 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5306 2006-03-08 Raphael Neider <rneider AT web.de>
5308 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5310 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5312 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5313 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5314 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5316 2006-03-06 Borut Razem <borut.razem AT siol.net>
5318 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5319 made the linker quiet
5321 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5323 * src/pic16/gen.c (genPcall): fixed bug #1443644
5324 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5325 which dumps before the function entry point a data byte which represents
5326 the number of the local variables used by the specified function, added
5327 'xinst' for initial support for Extended Instruction Support,
5328 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5329 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5330 port->fun_prefix anymore (may change later),
5331 (genFunction, genEndFunction): do not store/restore local registers for
5332 _main (this should take care the --main-return command line option in
5334 (genOr): removed some legacy pic-port instructions,
5335 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5336 performing operations with SFR's causes data to be written more than
5337 once to each SFR. Perhaps SFRs should be handled in special cases...
5338 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5340 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5341 into account for stack starting position,
5342 (struct OPTIONS pic16_optionsTable): added command line argument
5343 --extended or -y for Extended Instruction Support,
5344 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5345 (deassignLRs): *** perhaps the most important change, old 'for' code
5346 (commented out for reference), didn't account for some registers which
5347 were left marked 'not free' after a pointer operation. The change
5348 reduces register usage a lot in some cases
5350 2006-03-04 Borut Razem <borut.razem AT siol.net>
5352 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5354 * support/regression/tests/bug-524697.c: decreased array size for
5355 mcs51 to fit into the internal RAM
5356 * support/regression/Makefile.in: a little bit more verbose
5358 2006-03-03 Borut Razem <borut.razem AT siol.net>
5360 * support/regression/fwk/lib/testfwk.c,
5361 support/regression/fwk/include/testfwk.h: introduced function
5362 _prints(), nonrecursive _printn(), call _initEmu() from main()
5363 * support/regression/ports/gbz80/support.asm,
5364 support/regression/ports/ucz80/support.asm,
5365 support/regression/ports/z80/support.asm,
5366 support/regression/ports/ds390/support.c,
5367 support/regression/ports/hc08/support.c,
5368 support/regression/ports/host/support.c,
5369 support/regression/ports/mcs51/support.c,
5370 support/regression/ports/xa51/support.c: added empty _initEmu()
5372 * support/regression/ports/pic16/gpsim.cmd,
5373 support/regression/ports/pic16/spec.mk,
5374 support/regression/ports/pic16/support.c,
5375 support/regression/Makefile.in: added pic16 regression test
5377 2006-03-01 Raphael Neider <rneider AT web.de>
5379 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5380 genConstPointerGet): use safe way of generating MOVFF to cover
5381 literals as well as registers, fixes bug #1440527
5382 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5384 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5385 more correctly, fixes bug #1232186
5386 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5387 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5388 gplink guess the correct processor in more cases, applied patch
5389 from Till Riedel attached to and fixing bug #1436552
5391 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5393 * support/regression/tests/array.c: added, contains check for #1434401
5394 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5396 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5398 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5399 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5400 * device/include/mcs51/c8051f326.h,
5401 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5402 * device/include/mcs51/c8051f000.h,
5403 * device/include/mcs51/c8051f018.h,
5404 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5405 PCON_IDLE,PCON_STOP and added sfr16 definitions
5407 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5409 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5410 genGetWord): fixed bug 1409955
5412 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5414 * device/include/hc08/mc68hc908gp32.h,
5415 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5417 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5419 * src/SDCCast.c (constExprValue): return NULL if not a value
5420 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5421 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5422 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5424 2006-02-13 Borut Razem <borut.razem AT siol.net>
5426 * src/regression/ptrarg.c: added, fails due to bug #1430967
5427 * src/regression/Makefile: ptrarg.c added, ...
5429 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5431 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5432 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5434 2006-02-11 Borut Razem <borut.razem AT siol.net>
5436 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5437 print "Processor: xxx" message to stdout only if --verbose
5439 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5441 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5442 * support/regression/tests/bug1426356.c: added
5443 * support/regression/tests/bitfields.c: removed 2 tests
5445 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5447 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5448 * device/include/mcs51/c8051f330.h,
5449 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5450 PCON_IDLE,PCON_STOP and added sfr16 definitions
5451 * device/lib/_divsint.c,
5452 * device/lib/_divuint.c,
5453 * device/lib/_divulong.c,
5454 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5455 register bank bug for small stackauto
5457 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5459 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5461 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5463 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5464 * all.dsp: corrected several bin paths
5465 * device/include/mcs51/c8051f120.h,
5466 * device/include/mcs51/c8051f300.h,
5467 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5468 to PCON_IDLE,PCON_STOP
5469 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5470 * device/lib/printf_large.c (output_float): fixed bug 1388703
5471 * support/regression/tests/bug1057979.c: added test for bug 1388703
5473 2006-02-08 Raphael Neider <rneider AT web.de>
5475 * src/pic/pcode.c (pciTRIS): fixed typo,
5476 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5477 (LinkFlow): fixed handling of flows that end in a call,
5478 (ReuseReg): perform safety check earlier
5479 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5480 to work with flows at the beginning of a pBlock,
5481 fixes #1426557 (Symbol not previously defined),
5482 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5484 (RemoveUnusedRegisters): update register usage info
5485 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5486 created, reuse existing ones instead
5487 * src/pic/gen.c (genPcall): fixed #1424719
5489 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5491 * link/z80/lkmain.c,
5493 * link/z80/lkdata.c,
5494 * link/z80/aslink.h: fixed build on current cygwin:
5495 replaced getline() by lk_getline()
5497 2006-02-01 Borut Razem <borut.razem AT siol.net>
5499 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5500 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5501 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5502 src/regression/bool1.c, src/regression/bool2.c,
5503 src/regression/bool3.c, src/regression/call1.c,
5504 src/regression/compare.c, src/regression/compare10.c,
5505 src/regression/compare2.c, src/regression/compare3.c,
5506 src/regression/compare4.c, src/regression/compare5.c,
5507 src/regression/compare6.c, src/regression/compare7.c,
5508 src/regression/compare8.c, src/regression/compare9.c,
5509 src/regression/configword.c, src/regression/for.c,
5510 src/regression/inline.c, src/regression/mult1.c,
5511 src/regression/nestfor.c, src/regression/or1.c,
5512 src/regression/pointer1.c, src/regression/ptrfunc.c,
5513 src/regression/rotate1.c, src/regression/rotate2.c,
5514 src/regression/rotate3.c, src/regression/rotate4.c,
5515 src/regression/rotate5.c, src/regression/rotate6.c,
5516 src/regression/rotate7.c, src/regression/string1.c,
5517 src/regression/struct1.c, src/regression/sub.c,
5518 src/regression/sub2.c, src/regression/switch1.c,
5519 src/regression/while.c, src/regression/xor.c,
5520 src/regression/create_stc, src/regression/simulate,
5521 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5523 * src/regression/gpsim_assert.h: added
5525 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5527 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5528 ((void (code *) (void)) 0) ();
5537 * as/mcs51/aslink.h,
5539 * as/mcs51/asmain.c,
5540 * as/mcs51/lkdata.c,
5542 * as/mcs51/lkmain.c,
5545 * as/z80/asmain.c: fixed build on current cygwin:
5546 replaced getline() by as_getline()
5548 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5550 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5551 declarator in the symbol chain
5553 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5554 parameter list for function pointers
5555 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5556 * support/regression/tests/bug-716242.c: added
5558 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5560 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5562 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5564 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5566 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5567 inifinitely recurseable, added static
5568 * support/regression/tests/bug-1408066.c: added
5570 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5573 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5574 renamed, added possibility to create "postLoopLbl"-labels
5575 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5576 newiTempLoopHeaderLabel
5577 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5578 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5579 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5580 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5581 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5582 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5583 (basicInduction): fixed bug #136564, made static,
5584 (loopInduction): changed parameter of basicInduction, made static,
5585 (addPostLoopBlock): added
5586 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5587 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5589 * support/regression/tests/bug-136564.c: added
5590 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5591 --std-sdcc99 to LIBSDCCFLAGS
5593 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5595 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5597 * support/regression/tests/bug-1406131.c: added
5599 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5601 * src/SDCCast.c (decorateType): fix promotion of unary minus
5602 * src/SDCCsymt.c (computeType): beautified
5603 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5604 (valUnaryPM, valComplement): fix sign and promotion,
5605 (valNot): ANSI: result type is int (SDCC: unsigned char)
5606 * support/regression/tests/uminus.c: speedup by removing superflous
5608 * support/regression/tests/onebyte.c: added promotion and signedness
5609 tests for unary minus
5610 * support/regressions/tests/bug-477927.c: disable warning about
5611 uninitialized variables
5612 * support/regression/tests/not.c: added
5614 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5616 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5617 * src/mcs51/gen.c (gen51Code): show final register usage after
5618 fillGaps in asm with --i-code-in-asm
5619 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5620 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5621 incUsed, rliveClear, adjustIChain): made static,
5622 (setFromRange): excluded because it's unused,
5623 (findPrevUseSym, markWholeLoop): added,
5624 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5625 through all branches of predecessors enables sdcc to emit the warning
5626 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5627 (rlivePoint): made static, added parameter emitWarnings which is only
5628 true during the first run out of two,
5629 (findRecursiveSucc, findRecursivePred): removed,
5630 (computeLiveRanges): made static, added parameter emitWarnings,
5631 (dumpIcRlive): added for debugging only
5632 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5633 removed prototype of setFromRange()
5634 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5635 in call of computeLiveRanges()
5636 * support/regression/tests/bug-895992.c: added
5637 * support/regression/tests/bug-971834.c: added
5638 * support/valdiag/tests/bug-895992.c: added
5639 * support/valdiag/tests/bug-971834.c: added
5641 2005-12-18 Raphael Neider <rneider AT web.de>
5643 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5644 (genUnpackBits): improved code for direct operands,
5645 (genPackBits): improved code for literal assignment to bitfields
5646 and for direct destination operands (no FSR indirection),
5647 prevented redundant AND, fixes #1362800,
5648 (AccLsh): added parameter to disable masking of the result
5649 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5650 skip instructions with side-effects (like incfsz),
5651 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5652 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5653 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5656 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5658 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5659 volatile variables as spill location
5661 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5663 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5665 * support/regression/tests/bug-1376320.c: added
5667 2005-12-08 Raphael Neider <rneider AT web.de>
5669 * src/pic/device.c: renamed is_shared to pic14_is_shared
5670 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5671 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5672 (is_valid_identifier): added for above workaround
5674 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5676 * device/lib/Makefile.in: fixed to enable port-specific-objects
5677 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5678 char, thanks Hubert Sack
5679 * doc/sdccman.lyx: documented --xstack-loc,
5680 elaborated a bit more on interrupts and pitfalls,
5681 removed "setjmp/longjmp unsupported",
5682 documented some unsupported C99 features
5683 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5684 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5685 if, thanks Hubert Sack
5686 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5687 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5689 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5690 regression tests can report resource usage (rfe 700441)
5691 * support/regression/collate-results.py: report resource usage
5692 * support/regression/ports/ds390/spec.mk,
5693 * support/regression/ports/hc08/spec.mk,
5694 * support/regression/ports/mcs51/spec.mk,
5695 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5696 * support/regression/ports/ds390/uCsim.cmd,
5697 * support/regression/ports/hc08/uCsim.cmd,
5698 * support/regression/ports/mcs51/uCsim.cmd,
5699 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5700 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5701 library, use the default one
5702 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5703 building the library
5705 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5707 * config.dsp: added dependency on .version and configure_vc.awk
5708 * device/include/setjmp.h: updated for --stack-auto and --xstack
5709 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5710 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5711 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5712 * device/lib/libsdcc.lib: added _setjmp
5713 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5714 (decorateType): fixed bug 1372851,
5715 (optimizeGetHbit): fixed warning
5716 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5717 array initialisation
5718 * support/regression/tests/bug1057979.c: added test for bug 1358192
5719 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5721 2005-12-03 Borut Razem <borut.razem AT siol.net>
5723 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5724 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5726 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5728 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5729 createIval): implement symbol independant "flexible array member",
5730 (createIvalCharPtr): implemented flexible array initialisation with a
5732 * src/SDCCsymt.c (copyStruct): removed,
5733 (getSize): fixed misleading comment,
5734 (getAllocSize): removed, the additional allocation size is now in
5735 sym->flexArrayLength,
5736 (checkStructFlexArray): new, syntax checks for flexible array members,
5737 (compStructSize): added syntax checks for "flexible array members"
5738 (copyStruct): removed,
5739 (copyLinkChain): removed inefficient fix for bug 770487
5740 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5741 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5742 symbol->flexArrayLength
5744 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5745 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5746 * support/regression/tests/structflexarray.c: added
5747 * support/valdiag/tests/structflexiblearray.c: added
5749 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5751 * src/SDCCast.c (decorateType): fixed bug 1368489
5752 * support/Util/SDCCerr.c,
5753 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5755 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5757 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5758 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5760 2005-11-27 Borut Razem <borut.razem AT siol.net>
5762 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5763 support/cpp2/mkdeps.h: added command line option
5764 -obj-ext=<extension> to SDCPP to define object file externion, used
5765 for generation of make dependencies (-M)
5766 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5768 2005-11-26 Borut Razem <borut.razem AT siol.net>
5770 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5771 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5772 added pic and pic16 libraries
5774 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5776 * device/include/float.h: Corrected typo in prototype of __fsgt
5778 2005-11-25 Borut Razem <borut.razem AT siol.net>
5780 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5781 added creation of model-mcs51-stack-auto libraries
5783 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5785 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5787 * src/SDCCast.c (createIvalArray): removed obsolete comment
5789 2005-11-24 Borut Razem <borut.razem AT siol.net>
5791 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5792 added missing device/lib/mcs51/crt*.asm sources
5794 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5796 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5798 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5800 * device/lib/_fs2schar.c,
5801 * device/lib/_fs2sint.c,
5802 * device/lib/_fs2slong.c: optimized inline asm
5804 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5806 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5807 Better handling of floats between -1.0 and 0.0.
5809 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5811 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5812 (the missing "if"s prohibited removal of redundant labels)
5814 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5816 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5817 Properly convert floats between -1.0 and 0.0 to long, int, and char
5818 types (max integer value of negative floats tends to zero).
5819 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5820 Removed changes made so to work properly with floats between
5821 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5824 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5826 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5827 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5828 (genCast) cosmetic change
5829 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5830 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5832 * support/regression/tests/bitfields (testSignedBitfields): added
5834 2005-11-18 Borut Razem <borut.razem AT siol.net>
5836 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5837 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5838 introduced SILENT option to make building of pic16 libraries less
5840 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5842 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5843 Now they work properly with floats between -1.0 and 0.0
5844 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5846 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5848 * src/SDCCicode.c (printOperand): added missing else
5850 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5852 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5853 reformatted for better readability
5854 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5857 2005-11-17 Borut Razem <borut.razem AT siol.net>
5859 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5860 introduced SILENT option to make building of pic16 libraries less
5861 verbose - used for nightly snapshot build
5862 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5863 available on Win32 platforms.
5864 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5865 medium, large, pic and pic16
5867 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5869 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5870 printf("%f"...) sets fraction to zero.
5872 2005-11-16 Raphael Neider <rneider AT web.de>
5874 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5876 * src/pic/gen.c (genIfx): implemented for CARRY bit
5877 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5878 to generic pointers, fixes #1357332,
5879 (pic16_movLit2f): NEW,
5880 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5882 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5884 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5886 2005-11-11 Raphael Neider <rneider AT web.de>
5888 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5889 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5890 compute pointer's type from operand,
5891 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5892 improved single bit reads, fixes bug #1353379
5894 2005-11-09 Borut Razem <borut.razem AT siol.net>
5896 * support/scripts/sdcc.nsi: added lib/pic to the package
5898 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5900 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5902 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5904 * support/regression/tests/bug1348008.c: added
5905 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5906 * support/regression/tests/bug1337835.c: updated comment
5908 2005-11-06 Borut Razem <borut.razem AT siol.net>
5910 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5911 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5912 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5913 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5914 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5915 dynamic construction of cl_error_class and derivates - 2.nd try
5917 2005-11-05 Borut Razem <borut.razem AT siol.net>
5919 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5920 bug, which caused Bus Errors on sparc solaris
5922 2005-11-04 Borut Razem <borut.razem AT siol.net>
5924 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5925 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5926 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5927 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5928 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5929 and derivates to resolve the initialization problem on OSX
5931 2005-11-02 Borut Razem <borut.razem AT siol.net>
5933 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5934 corrected typo - #include <winsock2.h>
5936 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5938 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5939 (_asxxxx_mapping): added org directive for future enhancements
5941 2005-11-01 Borut Razem <borut.razem AT siol.net>
5943 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5944 enabled sockets on WIN32
5945 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5947 2005-10-31 Borut Razem <borut.razem AT siol.net>
5949 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5950 WIN32 backslash path delimiters should be escaped when used in C strings
5951 * support/regression/tests/bitfields.c: exclude failing assertions for
5952 __CYGWIN32__ and __MINGW32__ hosts
5954 2005-10-30 Borut Razem <borut.razem AT siol.net>
5956 * src/SDCCutil.c: corrected double comparison typo
5958 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5960 * device/lib/medium/Makefile: added for new memory model medium
5961 * device/include/asm/mcs51/features.h: updated for medium/pdata
5962 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5963 added Multiply & Accumulate sbit's and MAC0_PAGE define
5964 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5965 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5966 * device/lib/_mullong.c: update for medium model
5967 * device/lib/incl.mk: added medium model
5968 * doc/sdccman.lyx: documented medium model
5969 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5970 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5971 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5972 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5973 (allocParms): set SCLS and OCLS to pdata for medium model
5974 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5976 (powof2): return <0 if not power of 2
5977 * src/avr/gen.c (genBitWise): use updated powof2
5978 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5979 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5980 (shiftLLeftOrResult): use B if necessary
5981 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5982 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5983 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5984 * support/regression/Makefile.in: added test-mcs51-medium
5985 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5987 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5989 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5991 * device/lib/time.c (mktime): fixed bug 1334315
5993 2005-10-28 Raphael Neider <rneider AT web.de>
5995 * device/include/pic/p16f_common.inc: added common declarations
5996 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5998 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6000 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
6001 (aopPutUsesAcc): added to predict accumulator use,
6002 (assignResultValue): save acc if necessary,
6003 (genMinusDec): store result if indirectly addressed,
6004 (genDivOneByte): save acc if necessary,
6005 (movLeft2Result): bugfix if left already in acc,
6006 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
6007 attention to accumulator use (esp. pdata),
6008 (genReceive): receive pdata correctly
6009 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
6010 * src/SDCCicode.h: added isOperandInPagedSpace prototype
6012 2005-10-27 Raphael Neider <rneider AT web.de>
6014 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
6016 2005-10-27 Raphael Neider <rneider AT web.de>
6018 * .version: changed version to 2.5.4
6019 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
6020 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
6021 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
6022 arithmetics support routines
6023 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
6024 * device/lib/Makefile.in: also create installdir for pic
6026 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
6028 * src/pic/device.c (dump_sfr): rewritten to delegate register
6029 placement to the linker (use `extern sym' rather than sym EQU addr),
6030 (validAddress): fixed to check last specified address
6031 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
6032 (popGetLit): truncate literal value to 8 bit,
6033 (popGet): moved assert to more appropriate place
6034 (popGetExternal): create pCode operand from and mark the according
6035 symbol as being `extern'
6036 (popGetAddr): added sanity check on immediate's offset, provide
6037 GPOINTER tag on demand
6038 (aopPut): fixed for immediates,
6039 (mov2w_op): move operand's address or contents to WREG (depending on
6040 operand type), safer variant of mov2w,
6041 (movwf,call_libraryfunc): NEW, handy abbreviations,
6042 (get_argument_pcop,get_return_val_pcop,pass_argument,
6043 get_returnvalue): interface for accessing function parameters and
6045 (assignResultValuei,genRet): use new parameter/return value interface
6046 (pic14_getDataSize): back to old version handling generic pointers,
6047 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
6048 provided implementation and/or fixed old one,
6049 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
6050 calls, removed legacy 8051 reference code
6051 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
6052 (loadSignToC): NEW, move the operands sign bit to CARRY,
6053 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
6054 genRightShiftSigned, accepts negative shift counts,
6055 (setup_fsr): load FSR and adjust IRP (indirect memory access),
6056 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
6057 generic pointers, __data pointers and __code pointers,
6058 (genUnpackBits,genPackBits): rewritten to work with generic pointers
6059 and signed bitfields, limit bitfields to 8 bit,
6060 (genDataPointerGet): fixed number of bytes read,
6061 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
6062 (genPointerGet,genPointerSet): fixed handling of __code pointers,
6063 pointers to constant data are no longer assumed to point to __code
6064 space, removed invalid pointer types,
6065 (bitpatternFromVal): retrieve the PICs representation of an integer
6067 (genDataPointerSet): fixed assigning to po_immediate operands,
6068 (genGenPointerSet): implemented as library call,
6069 (genIfx): fixed incorrect condition,
6070 (genAddrOf): limit generic pointers' addresses to 2 bytes,
6071 provide GPOINTER tag according to destination's storage class,
6072 (genCast): added code to handle casting to generic pointers, added
6073 sign-/zero extension of the result
6074 (aop_isLitLike,op_isLitLike): fixed handling of immediates
6075 * src/pic/gen.h: added macros to access IRP bit in STATUS register
6076 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
6078 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
6079 address/register resides in the shared banks
6080 (emitSymbolToFile): improved to handle global and `pinned' symbols,
6081 put all variables into separate sections (have the linker arrange
6083 (picglue): put init code and interrupt handlers in separate sections
6084 * src/pic/main.c: added port specific options table, modified to PORT
6085 structure to make GPOINTERs 3 byte, added pic14_options
6086 (_pic14_do_link): private linking routine (update paths to libraries,
6087 add libsdcc.lib by default)
6088 * src/pic/main.h: declare pic14_options
6089 * src/pic/pcode.c: fixed instructions i/o relations,
6090 (RegCond): reverted to correct version,
6091 (newpCodeOpLit): truncate literals to 8 bit,
6092 (genericPrint): added debug output,
6093 (getRegFromInstruction): fixed for various operand types, simplified
6094 (BuildFlow): fixed broken handling of isntructions with labels
6095 (LinkFlow): start at last instruction in flow (skip trailing comments),
6096 pass the flow on to the next instruction after CALL
6097 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
6098 (insertPCodeInstruction): fixed inserting after a skip instruction,
6099 (DoBankSelect): fixed for labeled instructions
6100 (OptimizepBlock): honor --nopeep switch
6101 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
6102 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
6103 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
6104 (pCodeOptime2pCodes): allow disabling this optimization via
6105 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
6106 but is still buggy), started implementation of a dataflow based
6107 pCode optimization (CSE + dead code elimination)
6108 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
6109 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
6110 names are independant of the stack location and therefore portable across
6113 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6115 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
6116 (selectSpil): fixed bug 1337835 by not spilling bit variables
6117 * support/regression/tests/bug1337835.c: added test for this bug
6118 * src/mcs51/peeph.def: restart after rule 3.c,
6119 addded rules 263.x to optimize loading constants
6121 2005-10-26 Raphael Neider <rneider AT web.de>
6123 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
6124 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
6125 (genAssign): emit warning when casting literals to generic pointer
6126 type, also applies when taking the address of a fixed variable,
6127 (genCast): improved casting to generic pointers
6128 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
6129 extern variables, added verbose error message
6130 * device/include/pic16/{string.h,errno.h}: added #pragma library c
6132 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
6134 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
6135 carry must be complemented too
6136 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
6137 could be emitted by genMinus
6138 * src/SDCCval.c (constVal): fixed bug 1305065
6140 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
6142 * src/SDCCast.c (addCast): added promotion for bit variables
6143 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
6144 promotion casts + optimisation
6145 (optimizeGetWord): fix warning 'i' might be used uninitialized
6146 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
6147 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
6149 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
6151 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
6152 all chars are promoted to int; promotion should be handled in SDCCast.c
6154 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6156 * device/lib/_strcmp.c: Fixed bug 1326457
6158 2005-10-11 Raphael Neider <rneider AT web.de>
6160 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
6161 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
6163 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6165 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
6166 * support/regression/tests/sfr16.c: added test for the sfr32 bug
6168 2005-10-04 Raphael Neider <rneider AT web.de>
6170 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
6171 device/lib/pic16/pics.all: added pic18f1320
6172 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
6174 2005-09-30 Raphael Neider <rneider AT web.de>
6176 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
6177 * src/pic16/devices.inc: NEW, provides device descriptions
6178 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
6180 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
6182 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
6185 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
6187 * doc/sdccman.lyx: updated Highest Order Bit documentation,
6188 documented Any Order Bit, Higher Order Byte and Higher Order Word
6189 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
6190 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
6191 (optimizeGetAbit): new, to get any bit, not only the high bit,
6192 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
6193 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
6194 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
6195 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
6196 RIGHT_OP: also try GETBYTE, GETWORD optimization,
6197 GETABIT, GETBYTE, GETWORD: decorate them,
6198 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
6199 (ast_print): added GETABIT, GETBYTE, GETWORD
6200 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
6201 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
6202 (geniCodeBinary): new generic binary icode,
6203 (ast2iCode): added GETABIT, GETBYTE, GETWORD
6204 * src/port.h: updated comment for PORT.hasExtBitOp
6205 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
6206 (genGetByte): new, to get a single byte,
6207 (genGetWord): new, to get a word from a long,
6208 (gen51Code): added GETABIT, GETBYTE, GETWORD
6209 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
6211 2005-09-23 Raphael Neider <rneider AT web.de>
6213 * configure.in, configure: have device/lib/pic configured
6214 * device/lib/Makefile.in: added model-pic14
6215 * device/lib/clean.mk: added pic/ to clean rule
6216 * device/lib/pic: added rudimentary pic14 library providing support
6217 functions for multiplication/division/generic pointer access
6218 * src/SDCCopt.c (convilong): mark support functions as extern
6219 for pic14 port as well
6220 * src/pic/gen.c (genMult): added assertions,
6221 (genpic14Code): emit warning on unhandled iCodes
6222 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
6223 * src/pic/pcode.c (pCodeOpCopy),
6224 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
6225 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
6226 SFR_REGISTER}), made safe for future extensions
6227 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
6228 instructions even if preceeded by SKIP instructions (also remove
6229 them); removed unused code
6230 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
6231 prevents leaving parts of the structure uninitialized after copying
6233 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
6235 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
6237 * support/regression/tests/addsub.c: added test for the bug
6239 2005-09-21 Raphael Neider <rneider AT web.de>
6241 * device/include/pic16/pic18f1220.h,
6242 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
6243 * device/lib/pic16/Makefile.rules: added missing opening paren
6244 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6245 are provided in genutils.c,
6246 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6247 operand/result sizes,
6248 (genCmp): assert on NULL pointers first, then check deref'ed values
6249 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6252 2005-09-18 Raphael Neider <rneider AT web.de>
6254 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6255 as these are now unused,
6256 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6257 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6258 local, avoids uninitialized pointer dereference on r->name
6259 * src/pic16/ralloc.c (newReg): fixed indentation
6261 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6263 * src/SDCCval.c (constVal): fixed bug 730366
6264 * support/Util/SDCCerr.c,
6265 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6267 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6269 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6271 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6273 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6275 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6277 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6278 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6279 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6280 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6281 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6282 * packihx/packihx.c (hexDigit): made c unsigned char
6283 * as/mcs51/lklibr.c (fndsym),
6284 * link/z80/lkgb.c (gb),
6285 * link/z80/lklibr.c (fndsym),
6286 * link/z80/lkrloc.c (relr),
6287 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6288 * src/SDCC.lex (checkCurrFile, process_pragma),
6289 * src/SDCCglue.c (spacesToUnderscores),
6290 * src/SDCCmain.c (setParseWithComma, processFile),
6291 * src/asm.c (tvsprintf, printCLine),
6292 * src/avr/gen.c (emitcode, aopPut),
6293 * src/ds390/gen.c (emitcode),
6294 * src/hc08/gen.c (emitcode, emitinline),
6295 * src/mcs51/gen.c (emitcode, genInline),
6296 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6298 * src/pic/ralloc.c (debugLog),
6299 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6301 * src/pic16/ralloc.c (debugLog),
6302 * src/z80/main.c (_process_pragma):
6303 made all ctype.h function calls safe
6304 * src/SDCCopt.c: include math.h for fabs
6305 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6306 and used them throughout the code to make ctype.h function calls safe
6307 * src/ds390/main.c (asmLineNodeFromLineNode),
6308 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6309 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6311 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6312 (newpCodeAsmDir): made ctype.h function calls safe
6313 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6314 pic16_emitcode): made lbp unsigned char*
6315 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6316 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6317 * src/xa51/gen.c (emitcode),
6318 * src/z80/gen.c (_emit2): made lbp unsigned char*
6319 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6322 2005-09-05 Raphael Neider <rneider AT web.de>
6324 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6325 access bank splitpoint
6327 2005-09-05 Raphael Neider <rneider AT web.de>
6329 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6331 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6333 * .version: changed to version 2.5.3
6334 * doc/sdccman.lyx: changed version to 2.5.3,
6335 documented --codeseg and --constseg and pragma codeseg and constseg,
6336 documented bit parameters (reentrant) and bit returning
6337 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6338 currFunc->recvSize, but is this ok for all ports?
6339 (ast2iCode): result of ~ on unsigned char must be cast to int for
6341 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6342 function pointers in bit space
6343 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6344 (processFuncArgs): call port.reg_parm() with reentrancy info
6352 * src/z80/main.c: port.reg_parm prototype extended with
6353 "bool reentrant" parameter
6354 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6355 options.stackAuto for allocating bit register parameters
6356 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6357 (genSend): set BitBankUsed if it is,
6358 (selectRegBank): factored out of genCall for use in genPcall,
6359 (genCall): removed redundant dtype assignmen, use selectRegBank,
6360 (genPcall): handle returning in Carry properly, save in F0 if needed,
6361 (genReceive): handle bit register parameters
6362 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6363 (mcs51_assignRegisters): enable bit registers for all reentrant
6364 functions and don't set BitBankUsed unconditionally
6365 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6366 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6367 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6369 2005-08-27 Borut Razem <borut.razem AT siol.net>
6371 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6372 ppc-osx (Darwin) does not support -u option. It seems that it is
6373 supported only on Linux - GNU cp
6375 2005-08-25 Borut Razem <borut.razem AT siol.net>
6377 * sim/ucsim/gui.src/serio.src/Makefile.in,
6378 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6379 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6380 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6381 install and strip, since the strip at /usr/ccs/bin should be used
6384 2005-08-24 Borut Razem <borut.razem AT siol.net>
6386 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6388 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6390 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6393 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6395 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6396 * as/mcs51/lkmain.c (link_main): fixed warning
6397 * device/include/stdbool.h: ds390 has no advanced bit support yet
6398 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6399 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6400 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6401 and updated their macros
6402 * src/SDCCval.c (constVal): updated comment for renamed b_long
6404 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6406 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6407 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6408 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6409 (oprio): set priority for '['
6410 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6412 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6413 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6414 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6415 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6416 added overlayable BIT_BANK area
6417 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6418 (summary2): explain 'T' in legenda
6419 * as/mcs51/lkrloc.c: replaced old K&R style,
6420 (relr): added R_BIT processing,
6421 (errmsg): added "Bit-addressable relocation error",
6422 (adb_bit): added for converting from byte- to bit-addressable space,
6423 (adb_24_bit): added for converting from byte- to bit-addressable space
6424 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6425 used in reentrant functions now even as return value
6426 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6427 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6428 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6429 * src/SDCCglobl.h: added indicator BitBankUsed
6430 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6431 the bit registers b0-b7
6432 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6433 (geniCodeCast): fixed bug 1263853,
6434 (geniCodeLogicAndOr): put result in bool or char,
6435 (geniCodeReceive): added parameter func for accessing the return type,
6436 (geniCodeFunctionBody): pass func to geniCodeReceive
6437 * src/SDCCmain.c: added indicator BitBankUsed
6438 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6439 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6440 (checkSClass): don't put automatic bool/bit on stack,
6441 (checkFunction): removed check on function cannot return bit
6442 * src/SDCCsymt.h: added newBoolLink prototype
6443 * src/mcs51/gen.c (rb1regs): added bit registers,
6444 (movc): created for assigning to carry,
6445 (pushReg, popReg): created for pushing registers,
6446 (sameRegs): check both AOP_REG and AOP_CRY types,
6447 (aopOp): handle bit registers,
6448 (aopPut): optimization no self-assign,
6449 (saveRegisters): push reg->base (bits) only once for bit registers,
6451 (unsaveRegisters): pop reg->base only once and use popReg,
6452 (assignResultValue): added parameter func and return in carry for bits,
6453 (genIpush): optimization no reload in A if not changed,
6454 (genSend): bit parameters in reentrant functions are passed in bit
6455 registers by first assigning to bits in B, then save registers and
6457 (genCall): handle returning in Carry properly, save it in F0 if needed,
6458 (genPcall): updated assignResultValue call, this is not safe yet for bit
6459 returning function !!!
6460 (genFunction): don't generate equ's for bit registers and use pushReg,
6461 (genEndFunction): take care of bit returning functions and use popReg,
6462 (genRet): return bit in Carry,
6463 (genIfx): optimize bit registers and other directly addressable bits,
6464 (genReceive): updated assignResultValue call
6465 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6466 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6467 registers when using stack-auto
6468 * src/mcs51/ralloc.c (_G): added allBitregs,
6469 (regs8051): added the bit registers,
6470 (createStackSpil): use macro IS_BIT,
6471 (getRegBit): added to allocate a bit register, else spill,
6472 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6473 (updateRegUsage): factored out to ease stepping while debugging,
6474 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6475 also allocate bit registers,
6476 (fillGaps): handle bit registers,
6477 (findAllBitregs): added to create bit vector with all bit registers,
6478 (mcs51_allBitregs): returns this bit vector,
6479 (mcs51_assignRegisters): when using stack-auto use bit registers for
6480 passing parameters and creating local variables
6481 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6483 2005-08-22 Borut Razem <borut.razem AT siol.net>
6485 * device/lib/Makefile.in: replaced find option -or with -o
6486 to make it run on solaris
6488 2005-08-22 Raphael Neider <rneider AT web.de>
6490 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6491 fixes #1265442 (crash on Solaris)
6493 2005-08-20 Borut Razem <borut.razem AT siol.net>
6495 * configure, configure.in: added tests for libsocket and libnsl libraries,
6496 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6497 from support/regression/Makefile.in
6498 * support/regression/Makefile.in: added
6499 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6500 * sim/ucsim/libtool: regenerated on sparc-solaris
6501 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6502 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6503 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6504 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6505 sparc-solaris, which doesn't use GNU ld linker
6506 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6507 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6509 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6511 * src/mcs51/peeph.def: updated comments
6513 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6515 * device/lib/_gptrget.c,
6516 * device/lib/_gptrput.c: slightly shorter
6517 * doc/sdccman.lyx: incremented version
6518 * src/mcs51/peeph.def: moved peephole comments to the line of first
6519 change to better keep line correlation, reanimated 186.e
6520 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6522 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6524 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6525 David Saxton with quotes around file name.
6527 2005-08-15 Borut Razem <borut.razem AT siol.net>
6529 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6530 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6531 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6532 make tests run on x86_64 platform
6534 2005-08-13 Raphael Neider <rneider AT web.de>
6536 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6537 as it might be executed DURING a build (parallel make is wonderful)
6539 2005-08-13 Raphael Neider <rneider AT web.de>
6541 * device/lib/Makefile.in (port-specific-objects-pic16):
6542 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6543 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6545 * device/lib/pic16/Makefile.rules: build subdirs before creating
6546 the library, removed builddir rule, create $(builddir) early in
6547 recurse rule, use empty recurse rule for leaf directories
6548 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6549 mkdir errors (race condition), removed duplicate suffix "hex"
6551 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6552 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6553 prevents mkdir -p from aborting on Alpha
6555 2005-08-12 Raphael Neider <rneider AT web.de>
6557 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6558 db-statements in order to allow for arrays of pointers in code
6559 sections to be placed without interspersed 0-padding, fixes
6561 * (emitStatistics): fixed division by zero for pic18f1220
6562 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6563 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6564 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6565 * (pic16_pCodeConstString): keep track of already emitted string
6566 literals to prevent "duplicate definitions of symbol _str_NR"
6567 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6569 * device/lib/Makefile.in: ignore failing PIC16 library builds
6570 * device/lib/pic16/Makefile: do not build if gputils are missing
6571 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6573 2005-08-10 Raphael Neider <rneider AT web.de>
6575 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6578 2005-08-10 Raphael Neider <rneider AT web.de>
6580 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6581 Rokas' patch to add the new fixed point type "__fixed16x16"
6582 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6583 functions for __fixed16x16 arithmetics
6584 * device/lib/pic16: reimplemented the build system to support
6585 a separate build directory, better handling of libio (create
6586 the library in a separate subdir for each architecture) and
6587 easier configuration (centralized in Makefile.common)
6589 2005-08-07 Raphael Neider <rneider AT web.de>
6591 * src/pic16/gen.c (genrshTwo): fixed sign extension
6592 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6593 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6595 * device/include/pic16/pic18f4220.h: NEW, header for
6596 pic18f4220 and pic18f4320
6597 * device/include/pic16/pic18fregs.h: added new devices,
6598 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6599 * device/include/pic16/signal.h: resolved name clashes
6600 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6601 to also allow testing for interrupt enable bits, added
6602 comments on how to use the macros
6603 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6604 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6605 register definitions for the devices
6606 * device/lib/pic16/pics.all: added new devices
6607 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6609 * device/lib/pic16/libc/stdlib/memfree: do not count
6610 the block header as free memory
6611 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6612 simplified and added missing end-of-blocklist-marker
6613 (reported by Peter Onion, fixes #1252814)
6614 * (_mergeHeapBlock): fixed loop condition
6615 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6616 len==0, restructured code
6617 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6618 up a bit, reduced bitfield accesses, prevent endless loops
6619 in case of heap corruption
6620 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6621 "unreferenced arguments/must return a value" warnings
6622 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6623 replaced BAUDREG with SPBRG
6624 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6625 device/lib/pic16/debug/gstack/gstack.c: replaced
6626 _naked, _asm, _endasm with __naked, __asm, __endasm
6628 2005-08-05 Raphael Neider <rneider AT web.de>
6630 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6631 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6633 2005-08-05 Borut Razem <borut.razem AT siol.net>
6635 * device/lib/Makefile.in: added missing ';'
6636 * configure: removed ^M characters
6638 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6640 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6641 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6644 2005-08-04 Borut Razem <borut.razem AT siol.net>
6646 * configure.in: pic16 libraries build 2nd try - enable running
6647 configure in device/lib/pic16
6648 * configure: regenerated from configure.in
6649 * device/lib/Makefile.in: create $(PORT)/bin directory
6651 2005-08-03 Raphael Neider <rneider AT web.de>
6653 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6654 to get/set values via pointers
6655 * (genUnpackBits,genPackBits): changed detection of
6656 ptr->bitfield vs. sym.bitfield, fixed access via generic
6657 pointers, removed dead (wrong) code for multibyte bitfields
6658 * (genNearPointerGet, genGenPointerGet): removed useless code,
6659 fixed bitfield detection, fixes #1250594
6660 * (genNearPointerSet): removed useless code
6661 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6662 and introduced macro pic16_emitpcode that conditionally emits
6663 the origin of the following pCode (useful for debugging SDCC)
6664 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6665 * (createDefmap): fixed handling of LFSR for --optimize-df
6667 2005-08-02 Borut Razem <borut.razem AT siol.net>
6669 * device/lib/Makefile.in: pic16 libraries build enabled since
6670 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6672 2005-08-02 Raphael Neider <rneider AT web.de>
6674 * src/pic16/gen.c (genPackBits): removed deprecated warning
6675 * (genGenPointerSet): fixed bitfield detection
6677 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6679 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6681 2005-07-31 Raphael Neider <rneider AT web.de>
6683 * device/lib/pic16/libdev/pic18f458.c,
6684 device/include/pic16/pic18f458.h: added missing T0CONbits
6686 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6688 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6690 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6692 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6694 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6696 * device/include/mcs51/at89c51ed2.h: added.
6698 2005-07-23 Raphael Neider <rneider AT web.de>
6700 * src/pic/gen.h: added emitpcode macro for debugging
6701 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6702 and replace by macro adding debug information on demand
6703 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6704 * (gencjne): tried to fix; replaced with correct (slower) code
6705 * (gen{Unp,P}ackBits): fixed single bit access
6706 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6707 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6708 previous instruction
6709 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6710 register has to be handled with care (forbidding movement
6711 of assignments/uses, removing assignments completely, ...)
6712 * (pCodeOptime2pCodes): make use of regIsSpecial
6713 * added lots of debugging output (commented out)
6714 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6715 from being reused as result UNLESS it is known to work
6717 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6719 * support/Util/dbuf.h: include <stddef.h> for size_t
6720 * .version: changed to version 2.5.2
6722 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6724 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6726 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6728 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6729 (genModOneByte): removed needless psha/pula
6731 2005-07-22 Raphael Neider <rneider AT web.de>
6733 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6734 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6735 * src/pic/gen.c (resolveIfx): do not "invent" labels
6736 * (genSkipc): changed to positive logic
6737 * (genSkipCond): removed as no longer needed
6738 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6740 * (genLeftShift): check operands are in different registers
6741 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6742 INCF does not update CARRY...
6743 * src/pic/main.c: fixed _linkCmd
6744 * src/pic/pcode.c (unlinkpCode): added inactive code
6745 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6746 alive (do not assign result and operand overlapping registers)
6748 2005-07-22 Raphael Neider <rneider AT web.de>
6750 * src/pic/device.c (dump_sfr): replaced register declaration with
6751 call to emitSymbolToFile() to avoid duplicate symbols
6752 * (assignRelocatableRegisters): do not declare external symbols
6753 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6754 right (take size of type, not etype)
6755 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6756 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6757 * (packRegsForAccUse): disabled assignment of WREG as
6758 the result reg to prevent occurence of just fixed #1235003,
6760 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6761 symbols (avoids duplicate symbols in .asm file)
6762 * (pic14emitRegularMap): use emitSymbolToFile()
6763 * src/pic/gen.c (aopOp): fixed spillLocation handling
6764 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6765 * (genDataPointerSet): removed unneccessary variables/output
6767 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6769 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6770 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6772 2005-07-21 Raphael Neider <rneider AT web.de>
6774 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6775 architecture cannot handle them efficiently, fixes bug #1235003
6776 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6777 check for empty sets before using them (fixes bug #1232190)
6779 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6781 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6782 (lnksect2): generate warnings for memory overlap
6783 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6784 constseg to set the name of these segments so you can instruct the linker
6785 to place them in banks
6786 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6787 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6788 added code_seg and const_seg to options
6789 * src/SDCCglue.c (emitMaps): use options.const_seg,
6790 (createInterruptVect): put interrupt vectors in segment HOME,
6791 (glue): put HOME before static segment and put the main glue in HOME,
6792 (glue): use options.code_seg
6793 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6794 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6795 these segments so you can instruct the linker to place them in banks
6796 (linkEdit): use code_loc for HOME segment which should be the first
6797 segment in code memory now
6798 * src/SDCCmem.c: fixed more stuff like bug 1238386
6799 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6800 (changePointer): don't change function pointers to code pointers for
6802 (compareType): added exceptional check for banked function pointers
6803 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6804 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6805 after static in code memory
6806 * src/mcs51/gen.c: added aopLiteralLong prototype,
6807 (aopForSym): use getSize for functions,
6808 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6809 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6810 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6812 (genPcall): use call for literal function pointers and generate banked
6813 calls over the one trampoline so there's only one place for the user to
6814 modify according to his/hers hardware,
6815 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6816 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6817 * src/mcs51/main.c: added keyword banked,
6818 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6819 * support/Util/SDCCerr.c,
6820 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6821 needed for passing the bank and address to the trampoline
6822 * device/lib/mcs51/crtbank.asm: added for bankswitching
6823 * device/lib/mcs51/Makefile: added crtbank
6825 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6827 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6828 for fields at offset 0 of a struct or union as reported
6829 on 2005-07-07 in the developer mailing list.
6831 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6833 * src/SDCCmem.c: fixed bug 1238386
6835 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6837 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6838 (patch #1144962), added peephole 300, enabled 259.x
6839 * doc/sdccman.lyx: removed screenshot and provided link instead
6841 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6843 * doc/sdccman.lyx: added section about debugging with ddd
6844 * doc/figures/ddd_example.eps: screenshot of debugging session
6846 2005-07-04 Raphael Neider <rneider AT web.de>
6848 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6849 like CODE pointers, fixes #1115683
6850 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6851 call, fixes bugs #1232211, #1228110,
6852 fixed wrong casts to pCodeFlow from pCodeInstructions
6854 2005-07-04 Raphael Neider <rneider AT web.de>
6856 * src/pic/gen.c (popGet): changed assert to allow for
6858 * (popGetAddr): changed signature to provide
6859 an additional index, patched all call sites
6860 * (genCmpEq): handle literal-like operands correctly
6861 * (genAddrOf): added sanity checks on __code/__data pointers
6862 * (genAssign): added handling of symbols from __code section
6863 * (gencjne): do not generate code for comparisons whose result
6864 is neither stored nor used, fixes bug #1171114
6865 * (AccLsh, AccRsh): operate on operand instead of WREG
6866 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6867 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6869 * rewrote complete shift-by-literal logic, commented unused
6871 * (genConstPointerGet): get multiple bytes (if result size > 1),
6872 fixed handling of non-immediate addresses
6873 * (genPointerGet): handle CODE pointers like CONST pointers
6874 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6875 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6876 operand is to be treated as a literal or not
6877 * (mov2w,genPcall,genCmpEq),
6878 src/pic/genarith.c: use aop_isLitLike() to decide between
6879 literal/register contents
6880 * (addSign): added missing offset
6881 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6882 only emit comment in debug-mode,
6883 use {aop,op}_isLitLike throughout the file
6884 * src/pic/glue.c: fix initializers for pointers (work in progress)
6885 * src/pic/pcode.c (get_op): honor index on _const symbols
6886 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6887 * (dumppBlock): added pCode size estimation
6888 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6889 check for IS_SYMOP before OP_SYMBOL'ing
6890 * fixed indentation, compacted switch-statements
6891 * (allocReg): find free register and allocate it instead of
6892 allocating new registers all the time
6893 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6894 registers as its operands (necessary only for multibyte GETs)
6896 2005-07-01 Raphael Neider <rneider AT web.de>
6898 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6899 debugging .asm-output macros FENTRY + FEXIT
6900 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6902 * (emitpComment): NEW, printf to pCode
6903 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6905 * (popGetAddr): NEW, variant of popGet to access an immediates
6906 high(er) bytes instead of the n'th byte of memory they reference,
6907 replaced popGet with popGetAddr where neccessary
6908 * (genDataPointerGet): reactivated and fixed implementation
6909 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6911 * (genDataPointerSet): fixed multibyte assignments
6912 * (genpic14Code): fixed --i-code-in-asm handling
6913 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6914 * (genPlus): fixed index-out-of-bounds error
6915 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6916 * src/pic/ralloc.c: added debugging output macro FENTRY2
6917 * (spillThis): fixed indentation, enbraced for-body for clarity
6918 * (rematStr): commented out as now unused
6919 * (regTypeNum): commented out special spill case (overwrites
6921 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6923 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6925 * doc/sdccman.lyx: documented sfr16/sfr32,
6926 added example for using storage class with function pointers
6927 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6929 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6931 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6932 * device/lib/_itoa.c,
6933 * device/lib/_ltoa.c: optimized codesize
6934 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6935 but don't know how to suppress the double warning.
6936 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6937 * support/Util/SDCCerr.c,
6938 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6940 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6942 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6943 fixed old K&R prototypes
6944 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6945 * device/lib/_gptrget.c,
6946 * device/lib/_gptrgetc.c,
6947 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6948 also new versions for small generic pointers and banked generic pointers
6949 * src/port.h: added const_name
6950 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6951 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6952 * src/SDCCcse.c (findPrevIc): check all associative operators
6953 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6954 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6955 * src/SDCCmem.c: updated comments,
6956 set far-space to 0 for pdata, results in optimized code
6957 * src/SDCCmem.h: added macro CONST_NAME
6958 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6959 moving the info into the highest bits, see also gptrget/gptrput
6960 * src/src.dsp: added sdcc.ico to project files
6961 * src/avr/gen.c (genCast): fixed bug 0x%d
6962 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6963 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6964 relation between ptr_type and DCL_TYPE,
6965 (genCast): fixed bug 0x%d
6966 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6967 (CODE)" for const_name
6968 * src/hc08/gen.c (genCast): fixed bug 0x%d
6969 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6970 (hc08_port): added "CONST (CODE)" for const_name
6971 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6972 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6973 between ptr_type and DCL_TYPE,
6974 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6975 operand* and took AOP() inside function so sfr-ness can be checked,
6976 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6978 (genFunction, genEndFunction): optimized stack setup,
6979 (genMinus): optimized for literals with ending zeroes (in bytes),
6980 (genCast): fixed bug 0x%d
6981 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6982 (mcs51_port): added "CONST (CODE)" for const_name
6983 * src/mcs51/peeph.def: made rule 226 more generic
6984 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6985 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6986 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6987 * src/z80/main.c (z80_port): added NULL for const_name,
6988 (gbz80_port): added NULL for const_name
6989 * support/regression/tests/bug663539.c,
6990 * support/regression/tests/sfr16.c: new tests
6992 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6994 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6996 2005-06-24 Raphael Neider <rneider AT web.de>
6998 * device/lib/pic16/libdev/pic18f[68][567]20.c:
7000 * device/include/pic16/signal.h: added USBIF
7003 2005-06-24 Raphael Neider <rneider AT web.de>
7005 * device/lib/pic16/libdev/pic18f2455.c,
7006 device/include/pic16/pic18f2455.h: NEW
7007 * device/include/pic16/pic18fregs.h,
7008 device/lib/pic16/pics.all,
7009 src/pic16/device.c: added 18f2455
7010 * device/lib/pic16/libdev/pic18f[68][567]20.c,
7011 device/include/pic16/{pic18f[68][567].h,usart.h}:
7012 replaced MULTIPLE_USARTS define with more relaible
7013 compatibility sfrs (for USART access)
7015 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
7017 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
7018 and the output asm file line is printed on two lines.
7020 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7022 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
7023 BGT, BLE, BHI, and BLS instructions
7024 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
7026 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
7027 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
7029 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
7031 2005-06-15 Raphael Neider <rneider AT web.de>
7033 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
7034 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
7035 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
7036 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
7037 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
7039 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7041 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
7042 Marcel Telka in bug #1215704
7044 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
7046 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
7047 located in shared memory bank.
7049 2005-05-31 Raphael Neider <rneider AT web.de>
7051 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
7052 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
7053 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
7055 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
7057 * device/lib/_strncpy.c: fixed the fix
7059 2005-05-26 Raphael Neider <rneider AT web.de>
7061 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
7062 initializers with \0, bug #1208187
7063 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
7064 intializers with \0, bug #1208187
7066 2005-05-26 Raphael Neider <rneider AT web.de>
7068 * src/pic16/glue.c (pic16_printIvalChar): fixed string
7069 initializers with \0, bug #1208187
7070 * src/pic16/main.c (_process_pragma): added sanity checks
7071 for stack position and size, emit warnings when appropriate
7073 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
7075 * device/lib/_strncpy.c: fixed not filling with \0
7077 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7079 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
7081 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
7082 compound_statement),
7084 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
7086 2005-05-24 Raphael Neider <rneider AT web.de>
7088 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
7090 2005-05-24 Raphael Neider <rneider AT web.de>
7092 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
7093 TRISE definitions, closes bug #1162453
7095 2005-05-22 Raphael Neider <rneider AT web.de>
7097 * src/pic16/main.c (_process_pragma): check for missing
7098 arguments to pragmas code and udata
7099 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
7100 consistency fixes to match other headers (thanks to Jim Paris)
7101 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
7103 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
7105 * src/SDCCicode.c (isOperandEqual): fixed missing ;
7107 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
7109 * support/regression/tests/bug1198642.c: new test
7110 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
7111 * src/SDCCcse.c (findPrevIc): added comment, please have a look
7112 * support/scripts/resource.h,
7113 * support/scripts/resource.rc,
7114 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
7115 * support/scripts/sdcc.ico: added 32x32 icon
7117 2005-05-18 Raphael Neider <rneider AT web.de>
7119 * device/lib/pic16/libdev/pic18f*.c,
7120 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
7121 keywords to "__sfr" and "__at (X)"
7122 * device/include/pic16/pic18fregs.h: added pic18f4520
7123 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
7124 #1203088 (MPLAB compatibility)
7126 2005-05-17 Raphael Neider <rneider AT web.de>
7128 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
7129 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
7130 * device/lib/pic16/pics.all: added new devices
7131 * src/pic16/device.c: added support for pic18f4520
7133 2005-05-16 Raphael Neider <rneider AT web.de>
7134 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
7135 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
7136 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
7137 convenience function for bit access
7139 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7141 * device/lib/printf_large.c: fixed bug 1193299
7142 * support/regression/tests/bug1057979.c: added test %3.3s
7144 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7146 * device/include/mcs51/8051.h,
7147 * device/include/mcs51/8052.h: made parseable with lint
7148 * device/include/mcs51/lint.h: added include file for (sp)lint
7149 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
7150 * doc/cdbfileformat.lyx,
7151 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
7153 2005-05-14 Raphael Neider <rneider AT web.de>
7155 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
7156 * device/lib/pic16/libc/stdlib/itoa.c (new)
7157 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
7158 * device/lib/pic16/libio/Makefile: exclude subdir according to
7159 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
7160 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
7161 * src/pic16/gen.c (genFunction): prevent annoying warning
7162 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
7164 * support/cpp2/cppmain.c (cpp_output_string): new
7165 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
7168 2005-05-13 Borut Razem <borut.razem AT siol.net>
7170 * src/SDCCmain.c (linkEdit): fixed bug 1195202
7172 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7174 * .version: changed to version 2.5.1; back to bleeding edge development
7176 2005-05-11 Borut Razem <borut.razem AT siol.net>
7178 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
7179 generate PDF version 1.3 documents
7181 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7183 * .version: changed to version 2.5.0
7185 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7187 * doc/sdccman.lyx: updated weblinks, index and smaller updates
7189 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7191 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
7192 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
7193 well as many smaller updates.
7194 * .version: changed to version 2.5.0-pre1
7196 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7198 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
7200 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
7202 * support/regression/tests/bug1185672.c: added
7203 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
7205 * src/mcs51/gen.c (genCall): added comments, made it look safer
7206 * src/mcs51/gen.c (genEndFunction): simplified
7208 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
7210 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
7212 2005-04-14 Borut Razem <borut.razem AT siol.net>
7214 * fixed bug 1045046 - SIGSEGV with really simple code?:
7215 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
7216 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
7218 2005-04-14 Borut Razem <borut.razem AT siol.net>
7220 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
7221 src/pic16/device.h: temporarily disabled experimental #inline pragma
7224 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
7226 * device/include/z80/stdio.h,
7227 * device/include/z80/string.h: removed these highly incomplete files so
7228 SDCC can use the default ones in device/include/
7230 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7232 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
7234 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
7237 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7239 * device/include/malloc.h: removed redundant __reentrant prototypes
7240 * device/lib/_mullong.c: added working xstack variant in asm (C version
7241 doesn't pass regression tests)
7242 * device/lib/bpx.c: used __data and made bpx char for mcs51
7243 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7244 (createFunction): fixed bug with xstackPtr
7245 * src/SDCCcse.c: corrected comments
7246 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7247 (killDeadCode, eBBlockFromiCode): removed unused code
7248 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7250 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7251 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7252 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7253 (genModOneByte): fixed warning in MSVC
7254 * src/mcs51/main.c (): added comments
7255 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7257 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7259 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7261 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7263 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7265 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7267 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7268 characters arrays of larger size than the declared one.
7270 2005-04-10 Borut Razem <borut.razem AT siol.net>
7272 * src/pic/gen.c (genInline),
7273 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7274 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7275 (findNextInstruction), (findPrevInstruction),
7276 (findInstructionUsingLabel),
7277 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7278 * src/pic/pcode.c (findLabel): added missing '\n'
7279 * src/src.dsp: added SDCCdwarf2.c to the project
7281 2005-04-09 Borut Razem <borut.razem AT siol.net>
7283 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7285 2005-04-08 Raphael Neider <rneider AT web.de>
7287 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7288 into the chain after a given one) and mergeDefmapSymbols (combine
7289 defmap entries for each symbol per pcode)
7290 * (createDefmap): have defmap entries merged in the end
7291 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7292 a symbol before replacing one access type's symbol, merge symbols in
7293 the end (replacement symbol might already have an entry)
7294 * (assignValnums): keep reference to written WREG intact
7296 2005-04-08 Raphael Neider <rneider AT web.de>
7298 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7301 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7303 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7306 2005-04-07 Raphael Neider <rneider AT web.de>
7308 * device/include/pic16/usart.h: added compatibility defines for
7309 devices with more than one USART
7310 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7312 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7314 * device/lib/Makefile.in: updated for port specific include
7316 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7318 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7320 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7322 * device/include/8051.h,
7323 * device/include/8052.h,
7324 * device/include/at89S8252.h,
7325 * device/include/at89c55.h,
7326 * device/include/at89x051.h,
7327 * device/include/at89x51.h,
7328 * device/include/at89x52.h,
7329 * device/include/mcs51reg.h,
7330 * device/include/reg51.h,
7331 * device/include/reg764.h,
7332 * device/include/regc515c.h,
7333 * device/include/sab80515.h: (re)moved these 12 files
7334 * device/include/mcs51/8051.h,
7335 * device/include/mcs51/8052.h,
7336 * device/include/mcs51/at89S8252.h,
7337 * device/include/mcs51/at89c55.h,
7338 * device/include/mcs51/at89x051.h,
7339 * device/include/mcs51/at89x51.h,
7340 * device/include/mcs51/at89x52.h,
7341 * device/include/mcs51/mcs51reg.h,
7342 * device/include/mcs51/reg51.h,
7343 * device/include/mcs51/reg764.h,
7344 * device/include/mcs51/regc515c.h,
7345 * device/include/mcs51/sab80515.h: and added them here
7347 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7349 * device/include/stdarg.h: changed SDCC specific keywords to double
7351 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7353 * device/include/hc08/mc68hc908gp32.h,
7354 * device/include/hc08/mc68hc908jb8.h,
7355 * device/include/hc08/mc68hc908jkjl.h,
7356 * device/include/hc08/mc68hc908qy.h: fixed comments
7357 * device/include/mcs51/README: updated
7358 * device/include/mcs51/c8051f120.h: added PINRSF
7359 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7360 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7361 amidst code. Also inline is not supported.
7363 2005-04-06 Raphael Neider <rneider AT web.de>
7365 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7366 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7367 callers stack/frame pointers
7369 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7371 * device/include/pic16/usart.h: added, missing in previous commit,
7372 * device/include/pic16/adc.h: fixed typo,
7373 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7375 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7377 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7378 uninitialized because a bug appears with gplink
7379 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7380 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7381 complains for unrecognised option
7383 2005-04-05 Raphael Neider <rneider AT web.de>
7385 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7386 structs as well (using memcpy)
7387 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7388 on ISRs (GOTO has no label)
7389 * src/pic16/device.h: added OF_OPTIMIZE_DF
7390 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7391 new data flow analysis/optimization
7392 * src/pic16/pcode.c: added (prototypes for and implementation of)
7393 dataflow analysis functions, fixed pCodeInstructions' inCond and
7394 outCond values, made RCALL a branch instruction
7395 * (pic16_unlinkpCode): keep C line if possible
7396 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7397 C line moved if possible
7398 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7399 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7400 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7401 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7403 * (pic16_getJumptabpCode): NEW, needed in...
7404 * (LinkFlow): fixed handling of jumptables, calls and conditional
7406 * (pic16_InsertCommentAfter): NEW
7407 * (pic16_pCodeReplace): made verbose and flow preserving
7408 * (AnalyzeFlow): added call to data flow analysis
7409 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7410 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7411 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7413 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7415 * src/SDCCast.c (decorateType): fixed bug #1105626
7417 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7419 * device/include/asm/pic16/features.h,
7420 * pic18f*.h headers,
7421 * device/include/pic16/adc.h,
7422 * device/include/pic16/delay.h,
7423 * device/include/pic16/i2c.h,
7424 * device/include/pic16/malloc.h,
7425 * device/include/pic16/stdio.h,
7426 * device/include/pic16/stdlib.h,
7427 * device/include/pic16/string.h,
7428 * device/lib/pic16/libc/stdio/printf_tiny.c,
7429 * device/lib/pic16/libc/stdio/printf_small.c,
7430 * device/lib/pic16/libc/stdio/strmgpsim.c,
7431 * device/lib/pic16/libc/stdio/strmmssp.c,
7432 * device/lib/pic16/libc/stdio/strmusart.c,
7433 * device/lib/pic16/libc/stdio/vfprintf.c,
7434 * device/lib/pic16/libc/stdlib/ltoa.c,
7435 * device/lib/pic16/libc/stdlib/putchar.c,
7436 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7437 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7438 * device/lib/pic16/libc/stdlib/memchrram.c,
7439 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7440 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7441 * device/lib/pic16/libio/adc/adcbusy.c,
7442 * device/lib/pic16/libio/adc/adcread.c,
7443 * device/lib/pic16/libio/adc/adcsetch.c,
7444 * device/lib/pic16/libio/usart/ubaud.c,
7445 * device/lib/pic16/libio/usart/ubusy.c,
7446 * device/lib/pic16/libio/usart/udrdy.c,
7447 * device/lib/pic16/libio/usart/uopen.c,
7448 * device/lib/pic16/libio/usart/uputc.c,
7449 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7450 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7451 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7452 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7453 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7454 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7455 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7456 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7457 specific keywords to double underlined form,
7458 * device/lib/pic16/libc/Makefile.rules,
7459 * device/lib/pic16/libsdcc/Makefile.rules,
7460 * device/lib/pic16/libm/Makefile,
7461 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7462 to compile with C standard set in Makefile.common
7463 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7464 rand.c and crc.c in compilation process,
7465 * device/lib/pic16/libsdcc/int/divuint.c,
7466 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7467 `c' from signed to unsigned,
7468 * device/lib/pic16/startup/crt0.c,
7469 * device/lib/pic16/startup/crt0i.c,
7470 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7471 keywords to double underlined form, bug fixes in _do_cinit function
7472 which prevented the correct initialization of the .idata segment,
7473 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7474 core to enter a infinite loop
7475 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7477 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7479 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7481 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7483 * device/include/Makefile.in: add support for hc08 subdirectory
7484 * device/include/hc08/: new subdirectory
7485 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7486 Lucas Loizaga, thanks!
7487 * device/include/hc08/mc68hc908qy.h,
7488 * device/include/hc08/mc68hc908gp32.h,
7489 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7490 their own directory. Changed internal macro names to use the compiler
7491 reserved namespace. Changed SDCC specific keywords to double
7493 * device/include/math.h,
7494 * device/include/malloc.h,
7495 * device/include/stdarg.h,
7496 * device/include/stdbool.h
7497 * device/include/string.h,
7498 * device/include/tinibios.h,
7499 * device/include/ds400rom.h,
7500 * device/include/8051.h,
7501 * device/include/8052.h,
7502 * device/include/80c51xa.h,
7503 * device/include/at89c55.h,
7504 * device/include/at89S8252.h,
7505 * device/include/at89x51.h,
7506 * device/include/at89x52.h,
7507 * device/include/ds80c390.h,
7508 * device/include/reg764.h,
7509 * device/include/regc515c.h,
7510 * device/include/sab80515.h,
7511 * device/include/mcs51/c8051f000.h,
7512 * device/include/mcs51/c8051f018.h,
7513 * device/include/mcs51/c8051f020.h,
7514 * device/include/mcs51/c8051f040.h,
7515 * device/include/mcs51/c8051f060.h,
7516 * device/include/mcs51/c8051f120.h,
7517 * device/include/mcs51/c8051f300.h,
7518 * device/include/mcs51/c8051f310.h,
7519 * device/include/mcs51/c8051f320.h,
7520 * device/include/mcs51/c8051f330.h,
7521 * device/include/mcs51/c8051f350.h,
7522 * device/include/z180.h: Changed SDCC specific keywords to double
7525 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7527 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7529 * (pic16_assignConfigWordValue): disable testing of configuration
7530 register value with config mask,
7531 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7532 function with port->fun_prefix,
7533 * (genFunction): when generating a naked interrupt function never
7534 create an absolute segment placed in interrupt vector address, place
7535 the actual interrupt function at IVA instead, when an interrupt
7536 function is generated with unspecified interrupt then do not create
7537 the absolute section,
7538 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7539 code for generating a call to generic pointer get/put function with
7540 a call to function pic16_callGenericPointer(),
7541 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7542 the call to the generic pointer get/put functions with prefixing the
7543 function name with port->fun_prefix,
7544 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7545 * src/pic16/main.c (_process_pragma): prefix function with
7547 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7548 calling assembler, old 18Fxxxx macro is deprecated,
7549 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7550 PC_ASMDIR in while condition,
7551 * (findInstruction): add PC_ASMDIR in while condition,
7552 * (buildCallTree): prefix main with port->fun_prefix,
7553 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7554 identifier for variable with banked access in instructions BTFSS,
7555 BTFSC, BCF, BSF, BTG
7556 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7557 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7558 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7559 perform optimization when enviroment variable NO_REG_OPT is set,
7560 * (insideLRBlock): NEW, return 1 if register is inside an
7561 INF_LOCALREGS block,
7562 * (RemoveRegFromLRBlock): remove a register that is completely
7563 eliminated by register optimization, but it is still left in local
7564 register store/restore in/from stack block,
7565 * (Remove2pcodes): after removing register, check to see if it
7566 should be removed from local register store/restore in/from stack
7568 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7569 DUMMY_READ_VOLATILE,
7571 * device/include/pic16/adc.h: minor prototype modifications and
7573 * device/include/pic16/malloc.h: added GPL notice various
7575 * device/include/pic16/stdint.h: NEW, standard header for ints
7576 * device/include/pic16/delay.h: NEW, header for delay functions,
7577 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7579 * device/include/pic16/signal.h: NEW, header providing helper macros
7580 for implementing signal handlers,
7581 * device/include/pic16/stdio.h: added prototypes for functions,
7582 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7583 prototypes for stdin and stdout, added macro PUTCHAR to
7584 automatically implement putchar function prototype,
7585 * device/include/pic16/usart.h: modified and updated USART library,
7586 * device/lib/pic16/libio/adc/,
7587 * device/lib/pic16/libio/i2c: some modifications to improve library
7589 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7590 family of functions,
7591 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7592 family of functions and other sources,
7593 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7594 of the PIC18Fxx[28] devices,
7595 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7596 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7597 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7598 _do_cinit function, because the previous failed when local variables
7599 where not placed in the same memory bank,
7600 * device/lib/pic16/libsdcc/char/: various modifications to improve
7601 library performance,
7602 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7603 information on the new functions of the c library and more...
7605 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7607 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7609 2005-03-26 Raphael Neider <rneider AT web.de>
7611 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7612 if condition == CARRY)
7613 * (genCmp): adapted to new genSkipc semantics
7614 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7615 on rIfx (genCmp was broken)
7617 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7619 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7620 * src/z80/main.c (_keywords[]),
7621 * src/SDCCglobal.h (struct options),
7623 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7624 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7625 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7626 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7627 always available in leading double underscore form. The C99 support is
7628 mostly missing, but it's a start.
7629 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7630 reserved identifier "__data".
7632 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7634 * src/mcs51/peeph.def: fixed bug 1170013
7636 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7638 * device/include/mcs51reg.h: fixed bug 842007
7640 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7642 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7645 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7647 * src/port.h (struct PORT),
7648 * src/avr/ralloc.c (avr_assignRegisters),
7650 * src/ds390/ralloc.c (ds390_assignRegisters),
7652 * src/hc08/ralloc.c (hc08_assignRegisters),
7654 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7656 * src/pic/ralloc.c (pic14_assignRegisters),
7658 * src/pic16/ralloc.c (pic16_assignRegisters),
7660 * src/xa51/ralloc.c (xa51_assignRegisters),
7662 * src/z80/ralloc.c (z80_assignRegisters),
7664 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7665 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7667 * src/SDCCdflow.c (computeDataFlow),
7669 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7671 * src/SDCCcflow.c (*),
7673 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7674 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7675 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7676 immedDom() returning wrong block; probably fixes bug #1160833)
7678 2005-03-20 Borut Razem <borut.razem AT siol.net>
7680 * support/scripts/inc2h.pl: WIN32 port
7682 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7684 * device/lib/makefile.in: added abs.c and labs.c
7686 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7688 * device/include/stdint.h: added
7689 * device/lib/abs.c: added
7690 * device/lib/labs.c: added
7691 * device/include/stdlib.h: added abs() and labs() prototypes
7692 * device/lib/libsdcc.lib: added abs and labs
7693 * device/include/float.h,
7694 * device/lib/_fsmul.c,
7695 * device/lib/printf_fast.c,
7696 * device/lib/printf_tiny.c: updated comments
7698 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7700 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7703 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7705 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7706 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7708 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7710 * device/lib/printf_large.c: removed inline assembly for portability and
7711 readability. Use printf_fast if speed or size are more important.
7712 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7713 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7715 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7717 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7718 prevent compiler warning
7720 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7722 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7723 moved to level 0 and declared as static. Also they are explicit
7724 placed in access bank. This was necessery because some times they
7725 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7726 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7727 optimizations. Currently only compare to unsigned char is implemented,
7728 * src/pic16/gen.c: added fReturnIdx array,
7729 * (struct resolvedIfx) is moved to gen.h and made public,
7730 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7731 * (aopForSym): added an optimization to directly store in stack of
7732 the operand of a SEND iCode,
7733 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7734 but as registers instead (AOP_REG) using the fReturnIdx array,
7735 * (pic16_freeAsmop): remove the freed register from the
7736 _G.sregsAlloc field,
7737 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7738 a compare of 'WREG',
7739 * (pic16_popGetTempRegCond): changed function prototype, now
7740 function takes also a bitVector argument v which holds the current
7741 set of registers that are allocated for stack access by aopForSym,
7742 registers allocated in aopForSym for accessing stack symbols are not
7743 any more part of the functions usedRegs field,
7744 * (genCall): some times aopOp is called for a stack variable to be
7745 send, aopForSym might perform the push, if this is true make sure
7746 that genCall doesn't push the variable twice by testing _G.resDirect,
7747 * (genFunction): changed testing for unspecified interrupt number
7748 from 256 to INTNO_UNSPEC,
7749 * modified selection scheme of frame pointer generation. Previously
7750 if function did use local registers a frame pointer was generated,
7751 now a frame pointer is generated only if function has arguments
7752 (that need PLUSW2 register access), or has stack arguments, or the
7753 compiler is not instructed to omit the frame pointer,
7754 * (genEndFunction): before restoring local registers that were saved
7755 in the function preamble, also restore the registers that *might*
7756 have been allocated for stack access,
7757 * (genRet): removed some old comments,
7758 * (genCmp, the active (RN's) version): added a call to the
7759 pic16_genCmp_special function to perform the compare with a more
7760 robust and optimized way,
7761 * (genInline): a feature has been added in inline code generation,
7762 which allows a wildcard variable substitution when writing inline
7763 assembly. Code is incomplete and experimental therefore undocumented,
7764 * (genCast): changed order of aopOp for result and right to allow
7765 aopForSym to directly load the result if possible,
7766 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7767 perform an optimized compare on some selected special occasions,
7768 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7769 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7770 generate an IVT any more,
7771 * src/pic16/main.c (pic16_optionsTable): added command line option
7773 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7774 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7776 * src/pic16/NOTES: Raphael Neider added in list of active developers
7777 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7778 jumptable_end to prevent bug #,
7779 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7780 inCond and outCond fields,
7781 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7782 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7783 turn off register spilling,
7784 * (packRegsForOneUse): synced with other ports' versions although it
7785 is not used currently,
7786 * (pic16_packRegisters): added an optimization while reading
7787 structure bitfields, some registers may be saved (malloc code is
7788 decreased by 80 bytes)
7790 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7792 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7793 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7794 this can be optimized more?
7796 2005-03-10 Raphael Neider <rneider AT web.de>
7798 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7799 genNearPointerGet): (hopefully) fixed access to bitfields via
7800 pointers (p->bitN = x; and x = p->bitN; failed)
7802 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7804 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7806 2005-03-09 Raphael Neider <rneider AT web.de>
7808 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7810 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7812 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7813 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7814 (regTypeNum): set REG_BIT type if necessary
7815 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7816 * support/regression/tests/critical.c: check bug 1144613
7818 2005-03-02 Raphael Neider <rneider AT web.de>
7820 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7822 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7824 * src/avr/ralloc.c (serialRegAssign),
7825 * src/ds390/ralloc.c (serialRegAssign),
7826 * src/hc08/ralloc.c (serialRegAssign),
7827 * src/mcs51/ralloc.c (serialRegAssign),
7828 * src/pic/ralloc.c (serialRegAssign),
7829 * src/pic16/ralloc.c (serialRegAssign),
7830 * src/xa51/ralloc.c (serialRegAssign),
7831 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7833 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7835 * src/SDCCast.c (decorateType): fixed bug 1124787
7837 2005-02-20 Hubert Sack <sack AT digiplan.de>
7838 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7840 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7843 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7845 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7846 to keep the correct label reference count when adding/removing references
7847 to labels. A peephole file using this is appended to patch #1144962.
7849 2005-02-14 Raphael Neider <rneider AT web.de>
7851 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7852 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7853 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7854 retrievals of result operand's value on assignment
7856 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7858 * device/include/pic16/string.h: modified prototype for memccpy()
7859 to memccpy(void *, void *, char, size_t)
7860 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7861 check whether to omit frame pointer or not,
7862 * (genInline): convert all occurences of "\n" to LF in inline
7863 assembler blocks, this helps formatting the inline text,
7864 * (pic16_loadFSR0): modified prototype,
7865 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7866 removed some 8051 legacy code,
7867 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7868 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7869 before allocating temporary registers in functions,
7871 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7873 * support/regression/tests/bitvars.c: corrected the "fix"
7875 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7877 * support/regression/tests/bitvars.c,
7878 * support/regression/tests/bitwise.c,
7879 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7881 2005-02-10 Raphael Neider <rneider AT web.de>
7883 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7884 different size for Alpha
7885 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7887 2005-02-09 Raphael Neider <rneider AT web.de>
7889 * src/SDCC.lex(doPragma) : save and restore warning options as well
7890 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7891 * have #pragma less_pedantic set the errorlevel to WARNING
7893 * (cloneOptimize) : fixed wrong malloc's size
7894 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7895 facilitate correct handling of #pragma (save|restore)
7897 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7899 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7901 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7903 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7905 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7907 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7909 2005-02-02 Raphael Neider <rneider AT web.de>
7911 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7912 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7913 * (pic16_storeForReturn): fixed to allow returning function pointers
7914 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7915 * device/include/pic16/{stddef.h,stdbool.h}: added
7917 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7919 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7921 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7923 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7924 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7925 appeared to be required
7927 2005-01-31 Borut Razem <borut.razem AT siol.net>
7929 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7930 include/mcs51 and include/z80 directories to the package
7932 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7934 * src/hc08/gen.c (genFunction): fixed bug #1112752
7936 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7938 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7940 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7942 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7944 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7946 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7948 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7950 * device/include/c8051fxxx.h: removed these 6 files
7951 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7953 2005-01-26 Raphael Neider <rneider AT web.de>
7955 * src/pic16/gen.c (genAssign): fixed assignment from longs
7956 in codespace (were cut to three bytes)
7957 * (genDummyRead): implemented (except for CODESPACE...),
7959 * src/pic16/glue.c (emitStatistics): beautified
7960 * device/lib/pic16/libm/Makefile: added include path
7962 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7964 * src/z80/gen.c (aopPut): fixed bug #1103902
7966 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7968 * device/lib/expf.c: fixed bug #1095792
7970 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7972 * device/lib/pic16/libm: added Math library sources
7974 2005-01-24 Raphael Neider <rneider AT web.de>
7976 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7977 to enable upcast to pCodeOpReg2 (there is no type tag to
7978 differenciate the two and pic16_popGet2p cast into PCOR2)
7979 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7980 (sizeof(sectNames) changed to sizeof(sectName))
7981 Both patches fix segfaults under MinGW.
7983 2005-01-23 Raphael Neider <rneider AT web.de>
7985 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7986 Safe_[mc]?alloc()'ed variables
7987 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7988 of (byte sized) temporaries (assign them to WREG for now)
7989 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7990 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7991 this might fix SIGSEGVs on MinGW...
7992 * src/SDCCopt.c (killDeadCode): restored original behaviour
7993 (volatile operands might get thrown away though)
7995 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7997 * src/pic16/gen.c: fixed bug #1106975,
7998 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7999 pointer update, INTCON is saved, global interrupts are disabled and
8000 restored after updateing TOS.
8001 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
8002 * added function attribute 'shadowregs' to take advantage of shadow
8004 * added function attribute 'wparam' as an alternative to the wparam
8006 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
8007 user declares a non-ISR function as 'shadowregs',
8008 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
8010 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
8012 * .version: bumped version number to 2.4.8
8013 * device/lib/pic16/pics.all: list of PIC18F devices supported by
8015 * device/lib/pic16/libio/i2c/: I2C module support library,
8016 * device/include/pic16/i2c.h: I2C support library header,
8017 * device/lib/pic16/libc/stdio/: standard IO support sources,
8018 * (printf_small.c): printf_small() source, supports float print,
8019 * (printf_tiny.c): printf_tiny() source, does not support floats,
8020 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
8021 enable global optimizations for entire library source, other
8022 Makefiles in the source tree are also modified to reflect this,
8023 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
8025 * doc/sdccman.lyx: updated to reflect new changes,
8026 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
8027 sym->onStack if-case,
8028 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
8029 sbit, idata, _idata, xdata, _xdata,
8030 * added pragma library, to link an external library, (see doc),
8031 * removed command line options, --pomit-config-words, --pomit-ivt,
8032 --pleave-reset-vector,
8033 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
8034 when calling assembler to reflect memory model used, also define
8035 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
8036 reflect stack model used,
8037 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
8038 on stack return NULL,
8040 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8042 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
8043 of the operands is volatile. Fixes #1020220
8045 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8047 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
8048 * (OptimizeRegUsage): make sure that there is really no other flow where
8049 the first pCode is used
8051 2005-01-22 Raphael Neider <rneider AT web.de>
8053 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
8054 to fix #1106967 (pCode->seq are not set up correctly)
8056 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8058 * src/SDCCglue.c (glue): make sure code area is declared before the
8059 static initialization area.
8061 2005-01-21 Raphael Neider <rneider AT web.de>
8063 * device/lib/Makefile.in: fixed test for pic16 install dir
8064 * device/lib/pic16/*/Makefile*: modified compile flags to enable
8066 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
8067 added --optimize-goto compiler switch and pragma wparam documentation
8068 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
8069 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
8070 and PRODH closing bug #1071770 (peephole optimizer)
8072 2005-01-19 Raphael Neider <rneider AT web.de>
8074 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
8075 cmdLine buffers (used when calling sdcpp...) are large enough
8076 (MAX_PATH=256 truncates arguments leading to system halts when
8078 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
8079 * (genUminus): rewritten to for efficiency
8080 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
8081 used uninitialized in some cases)
8082 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
8083 copy the third byte from the int -- now assumes 0x80 (data memory)
8084 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
8085 operands (genAddLit expects the iCode's operands to swapped as
8086 well), fixed leftover bytes (crashed for short left operands)
8087 * (pic16_genMinusDec): performance improvements, removed false
8089 * (pic16_genMinus): fixed to cope with differently sized operands
8090 * src/pic16/glue.c (pic16_glue): added new banksel optimization
8092 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
8093 * src/pic16/graph.[ch]: implementation of directed graphs, used by
8094 new banksel optimization
8095 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
8096 analysis for temporary registers (segfaults...)
8097 * src/pic16/peeph.def: added rule
8099 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
8101 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
8102 which converts a float number to its ASCII representation
8103 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
8104 functions to convert the fractional and integer part of a float to ASCII,
8105 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
8106 realloc.c): added _MALLOC_SPEC to explicit place variables in data
8108 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
8110 * device/include/pic16/adc.h: added GPL info,
8111 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
8112 a pCodeOp as tested operand,
8113 * (genNearPointerGet): optimized bit testing, does not use
8114 intermediate register for bit value, test directly instead with
8115 BTFSS, BTFSC, works only for single bits,
8116 * (genpic16Code): dump the name of the iCode in the asm,
8117 * src/pic16/ralloc.c (decodeOp): removed static declaration and
8118 renamed to pic16_decodeOp,
8119 * (serialRegAssign): do not allocate a temporary register for iCode
8120 sequences that test a single bit for 1/0
8122 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
8124 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
8125 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
8126 access stack and frame pointers. They are initially assigned to
8127 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
8128 accessing SFRs. Updated all occurences of modification of stack or
8129 frame pointer in gen.c and pcode.c,
8130 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
8131 assigning of a literal value to pointers,
8132 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
8133 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
8136 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8138 * doc/sdccman.lyx: update documentation about stack pragma, added
8139 some info for stack memory models
8141 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8143 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
8145 2005-01-08 Raphael Neider <rneider AT web.de>
8147 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
8148 udata sections to fix bug #1097823
8150 2005-01-05 Raphael Neider <rneider AT web.de>
8152 * src/pic16/gen.c (genGenericShift): added handling of differently
8153 sized left operand and result
8155 2005-01-04 Raphael Neider <rneider AT web.de>
8157 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
8158 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
8159 to hold the condition bit)
8160 * added new version of genCmp (old code available via #define)
8161 * added new version of genShiftLeft/genShiftRight in a generic
8162 way, now supports shifting by negative values
8163 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
8164 shiftCount (expected by genGenericShift)
8165 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
8166 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
8168 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
8169 is an invalid literal too...)
8171 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
8173 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
8174 from Raphael Neider,
8175 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
8176 for 8-bit literals. This fixes some literal operands which are sign
8177 extended to 16-bits ints when instruction needs only 8-bits.
8179 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
8181 * device/lib/logf.c: added mcs51 assembly version
8182 * device/lib/expf.c: added mcs51 assembly version
8183 * device/lib/_logexpf.c: new shared asm code for expf and logf
8184 * device/include/math.h: add defines for assembly math library
8185 * device/lib/Makefile.in: build new _logexpf.c
8186 * device/lib/libfloat.lib: use new _logexpf.c
8188 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8191 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
8192 device types which have less than 0x7f registers.
8194 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8196 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
8198 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8200 * device/lib/printf_fast.c: only build on supported arch.
8201 * device/lib/printf_tiny.c: only build on supported arch.
8202 * device/lib/printf_fast_f.c: only build if asm float lib
8203 * device/lib/_fsget1arg.c: only build if asm float lib
8204 * device/lib/_fsget2args.c: only build if asm float lib
8205 * device/lib/_fsnormalize.c: only build if asm float lib
8206 * device/lib/_fsreturnval.c: only build if asm float lib
8207 * device/lib/_fsrshift.c: only build if asm float lib
8208 * device/lib/_fsswapargs.c: only build if asm float lib
8209 * device/include/stdio.h: don't provide print_fast,
8210 print_fast_f, print_tiny prototypes if --xstack used
8212 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
8214 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
8215 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
8218 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8220 * device/lib/printf_fast_f.c: same as printf_fast, but
8221 with floating point enabled
8222 * device/lib/printf_fast.c: minor tweaks
8223 * device/include/stdio.h: add printf_fast_f
8225 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8227 * src/SDCCmain.c: make --float-reent default for mcs51
8228 * device/lib/_fsadd.c: added mcs51 assembly version
8229 * device/lib/_fssub.c: added mcs51 assembly version
8230 * device/lib/_fsmul.c: added mcs51 assembly version
8231 * device/lib/_fsdiv.c: added mcs51 assembly version
8232 * device/lib/_fseq.c: added mcs51 assembly version
8233 * device/lib/_fsneq.c: added mcs51 assembly version
8234 * device/lib/_fsgt.c: added mcs51 assembly version
8235 * device/lib/_fslt.c: added mcs51 assembly version
8236 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
8237 * device/lib/Makefile.in: add _fscmp to build
8238 * device/lib/libfloat.lib: add _fscmp to build
8240 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8242 * device/lib/_fs2slong.c: added mcs51 assembly version
8243 * device/lib/_fs2sint.c: added mcs51 assembly version
8244 * device/lib/_fs2schar.c: added mcs51 assembly version
8245 * device/lib/_fs2ulong.c: added mcs51 assembly version
8246 * device/lib/_fs2uint.c: added mcs51 assembly version
8247 * device/lib/_fs2uchar.c: added mcs51 assembly version
8248 * device/lib/_slong2fs.c: added mcs51 assembly version
8249 * device/lib/_sint2fs.c: added mcs51 assembly version
8250 * device/lib/_schar2fs.c: added mcs51 assembly version
8251 * device/lib/_ulong2fs.c: added mcs51 assembly version
8252 * device/lib/_uint2fs.c: added mcs51 assembly version
8253 * device/lib/_uchar2fs.c: added mcs51 assembly version
8254 * device/include/float.h: added #define to select asm vs c
8256 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8258 * device/lib/printf_fast.c: improvements to float output
8259 * device/include/float.h: add defines for assembly float library
8260 * device/lib/_fsget1arg.c: receive 1 float arg
8261 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8262 * device/lib/_fsnormalize.c: normalize a float
8263 * device/lib/_fsreturnval.c: return float, various helper routines
8264 * device/lib/_fsrshift.c: right shift a float's mantissa
8265 * device/lib/_fsswapargs.c: swap 2 floats
8266 * device/lib/Makefile.in: build these 6 new files for mcs51
8267 * device/lib/libfloat.lib: add these 6 files to the library
8269 2004-12-26 Borut Razem <borut.razem AT siol.net>
8271 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8274 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8276 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8277 and fully reentrant and register bank neutral.
8278 * device/lib/printf_fast.c: added float (not enabled by default),
8279 added compact/slower integer (also not enabled by default),
8280 improved size/speed of fast integer code, other minor changes
8281 * device/include/stdio.h, device/lib/Makefile.in,
8282 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8284 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8286 * src/pic16/pcode.c: declaring variables other than at the start of a
8287 block is not supported in C by VC6.
8289 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8291 * applied a previous patch from Raphael Neider that wasn't included
8292 in the previous commits, which fixes infinite loops within jumptable
8294 * made some fixes that previous patches introduced
8296 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8298 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8299 that fixes an issue with AOP_PCODE asmop's offset,
8300 * (pic16_popCopyReg): update instance field too,
8301 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8302 function of pic port,
8303 * (genCmp, genAnd, genAssign),
8304 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8306 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8308 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8309 variables initial values to idata section,
8310 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8311 variables in some functions. This utilizes parmBytes field of iCode
8312 structure to hold the offset of the variable in stack. (might be
8313 able to use the stack field too?)
8314 * applied patch from Raphael Neider # ### , # ###
8315 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8316 variable initial values in idata section,
8317 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8318 for static variables with initial value
8319 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8320 applied fix in while loop from Raphael Neider.
8322 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8324 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8325 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8326 * src/ds390/ralloc.c (serialRegAssign): spill bits
8327 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8328 * support/Util/SDCCerr.c,
8329 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8330 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8331 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8333 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8335 * device/include/sdcc-lib.h: inserted LGPL, added includes
8336 asm/ds390/features.h and asm/mcs51/features.h
8337 * device/include/asm/default/features.h,
8338 * device/include/asm/gbz80/features.h,
8339 * device/include/asm/z80/features.h: added empty _AUTOMEM
8341 * device/include/asm/ds390/features.h,
8342 * device/include/asm/mcs51/features.h: added files with defines for
8343 _AUTOMEM and _STATMEM indicating automatic and static storage class
8344 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8345 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8346 * src/SDCCicode.c (geniCodeCast),
8347 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8348 * src/SDCCloop.c (loopInduction): removed unused variable lr
8349 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8350 to convertToFcall to include char modulo (RFE 1065037), added check
8351 if left operand is unsigned and use abs of literal value
8352 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8353 as it doesn't work after conversion from peephole.def to peephole.rul
8354 * src/mcs51/gen.c (toBoolean): added check for size,
8355 (genModOneByte): optimized code for signed char modulo a literal
8356 power of 2 (thanks to Hubert Sack),
8357 (genRRC): removed unnecessary "clr c",
8358 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8359 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8361 swapped rules 256.c and 256.d,
8362 extended 256.d by using new multiple checks (thanks Erik),
8363 added rules 256.e and 256.f,
8364 updated rule 261.a and 261.b to new generated code
8365 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8367 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8369 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8370 induction related bugs, including first part of bug #1074377
8372 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8374 * applied patch from bug-report #1076292,
8375 * applied patches for genAnd and Goto-optimizations for Raphael
8377 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8378 dump a less iCode information,
8379 * src/pic16/device.h (pic16_options_t): added field debgen,
8380 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8381 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8382 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8384 * (various functions): added macros FENTRY and FENTRY2 to functions,
8385 to emit function prologue,
8386 * (various functions): fixed indentation,
8387 * (genNearPointerGet): fixed loading of FSR0,
8388 * (genPackBits): applied patch from Raphael Neider to fix updating
8389 of FSR0 and touching only the modified bits,
8390 * src/pic16/genarith.c (various functions): added macros FENTRY to
8391 emit function prologue in comments,
8392 * src/pic16/pcode.h: added functions debugf2, debugf3,
8393 * src/pic16/ralloc.c: partial fix for packForPush caused
8396 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8398 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8399 <stsp AT users.sourceforge.net> with reversed byte order
8400 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8402 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8404 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8406 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8407 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8409 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8411 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8413 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8415 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8417 (setFromConditionArgs): friendly operand parser for peephole rules,
8418 (operandBaseName, operandsNotRelated): new peephole condition
8419 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8420 architecture specific register naming into account, handles n-way
8421 comparisons, and supports quoted literals
8422 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8424 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8426 * src/mcs51/peeph.def: fixed bug #1076940
8428 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8430 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8432 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8434 Adding support for replacing ljmps with sjmps in jumptables
8435 generated for switch statements. For now you need to set the
8436 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8437 Now 4 algorithms for mcs51 jumptable generation are used:
8438 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8439 addresses loaded pc-relative for up to 112 cases and stack-pushing
8440 target addresses loaded with offset from dptr for up to 256 cases.
8442 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8443 * src/mcs51/main.c: adapted constants for switch table generation
8444 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8446 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8448 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8449 * support/regression/tests/bug1057979.c: added test for bug 1073386
8451 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8453 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8456 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8458 * src/pic16/device.h,
8459 * src/pic16/genarith.c,
8462 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8464 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8466 Large cummulative patch for pic16 port.
8467 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8468 to call when a stack overflow occurs,
8469 * (malloc.h): added CVS Id tag,
8470 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8472 * added libc directory. The current version of LibC contains string
8473 functions, ctype functions and macros and some functions of the
8474 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8475 be extensively tested in the future. Standard disclaimer here.
8476 Library is not automatically build yet. But one can build it by
8477 invoking 'make' inside the libc directory.
8478 * added ADC library under libio. Preliminary version yet.
8480 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8481 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8482 aopForRemat() now and not by pic16_aopOp(),
8483 * (pic16_popGetTempReg): removed warning messgae when allocating
8484 temporary registers, its a buggy feature and will be removed,
8485 * (pic16_popGet): set register instance field in AOP_CRY,
8486 * (pic16_outBitC): fixed for results in size greater than 1,
8487 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8488 * (pic16_storeForReturn): optimized return of 0,
8489 * (genCmp): experimental code for new genCmp which uses PIC18's
8490 special compare&skip instructions. Initial tests fail some times
8491 with variables grater than 1 byte in size, so new code is disabled,
8492 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8494 * (genCast): began a fix to optimize the casting of a bit to another
8495 bit, now assigning a bitfield to another bitfield will fail, sorry,
8496 * src/pic16/main.c: disabled the use of lr-support feature,
8497 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8498 * added some function prototypes, added function _debugf prototype,
8499 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8500 bits with offset (case PO_GPR_BIT),
8501 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8503 * (isBankInstruction): modified to return 0 for no banking instruction,
8504 and 1 for banking instruction,
8505 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8506 caused stop processing pCodes after a inline assembly block,
8507 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8508 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8509 registers when it shouldn't,
8510 * src/pic16/ralloc.c (allocReg): add preliminary support for
8511 supporting a limited set of temporary registers,
8513 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8515 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8516 genDataPointerSet): ensure assignments always copy in MSB to LSB
8518 (loadRegFromAop): recognize CLRH optimization,
8519 (genFunction): optimize RECEIVE iCodes in reentrant functions
8521 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8523 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8524 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8526 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8527 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8528 contiguous with data
8530 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8532 * device/lib/_gptrget.c (_gptrget),
8533 * device/lib/_gptrgetc.c (_gptrgetc),
8534 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8535 instead of sjmp to ret
8536 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8537 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8539 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8541 * .version: bumped version to 2.4.7
8542 * device/lib/_gptrget.c (_gptrget): is now _naked
8543 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8544 * device/lib/_gptrput.c (_gptrput): is now _naked
8545 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8546 (createFunction): fixed xstack
8547 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8548 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8550 (geniCodeCritical): store original interrupt state in an iTemp bit
8551 var unless stack-auto
8552 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8553 * src/SDCCmain.c (setIncludePath): added include/target to search path
8554 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8555 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8557 (processFuncArgs): put bit vars in bit area
8558 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8559 unsaveRBank): fixed xstack,
8560 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8561 (genFunction, genEndFunction): fixed xstack,
8562 (genAssign): optimization don't walk backwards through mem
8563 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8564 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8565 * support/regression/Makefile: also make library (for stack-auto) when
8566 making "all" and added "test-mcs51-xstack-auto"
8567 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8568 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8569 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8570 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8571 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8572 make-library by MAKE_LIBRARY
8573 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8574 regression tests for xstack
8575 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8576 * support/regression/tests/critical.c: test for critical on mcs51
8578 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8580 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8581 built version of sdcc instead of installed version
8583 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8585 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8586 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8588 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8589 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8590 WARNING: remove device/lib/build/z80/printf.o by hand when
8591 updating from previous build!
8592 * device/lib/z80/printf.c: updated comment
8593 * support/regression/tests/bug1057979.c: test all ports now
8594 * support/regression/tests/bug1065458.c: file added
8596 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8598 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8599 *_start and *_end symbols for static functions
8601 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8603 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8604 and search crt0.o in all library paths,
8605 (setIncludePath): proper handling of --nostdinc,
8606 (setLibPath): proper handling of --nostdlib
8607 * support/regression/Makefile,
8608 * support/regression/ports/ds390/spec.mk,
8609 * support/regression/ports/gbz80/spec.mk,
8610 * support/regression/ports/hc08/spec.mk,
8611 * support/regression/ports/mcs51/spec.mk,
8612 * support/regression/ports/mcs51-large/spec.mk,
8613 * support/regression/ports/mcs51-stack-auto/spec.mk,
8614 * support/regression/ports/z80/spec.mk: use include and lib files from
8615 built version of sdcc instead of installed version
8616 * doc/sdccman.lyx: fixed typo in --nostdinc
8618 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8623 * src/pic/gen.c : added support to generate code for struct bit fields.
8625 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8627 * as/xa51/xa_version.h,
8628 * device/include/errno.h,
8629 * device/include/regc515c.h,
8630 * device/lib/_itoa.c,
8631 * device/lib/_ltoa.c,
8632 * device/lib/ser_ir_cts_rts.c,
8633 * sim/ucsim/xa.src/glob.cc,
8634 * sim/ucsim/xa.src/inst_gen.cc,
8635 * sim/ucsim/xa.src/xa_bit.cc,
8636 * sim/ucsim/xa.src/xa_sfr.cc,
8637 * sim/ucsim/z80.src/inst_dd.cc,
8638 * sim/ucsim/z80.src/inst_fdcb.cc,
8639 * support/scripts/keil2sdcc.pl,
8640 * src/pic16/pic16.dsp,
8641 * src/pic16/pic16a.dsp: corrected cvs line endings
8642 * device/lib/printf_large.c: fixed bug 1057979
8643 * src/pic16/gen.c: fixed non-C standard code
8644 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8645 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8646 * support/regression/ports/mcs51/support.c: reload T1 asap
8647 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8648 pdata use and clear idata startup behaviour
8649 * support/regression/tests/bug1057979.c: added
8651 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8653 * device/examples/ds390/ow390/ad26.h,
8654 * device/examples/ds390/ow390/cnt1d.h,
8655 * device/examples/ds390/ow390/crcutil.c,
8656 * device/examples/ds390/ow390/ownet.h,
8657 * device/examples/ds390/ow390/owsesu.c,
8658 * device/examples/ds390/ow390/swt12.h,
8659 * device/examples/ds390/ow390/swtoper.c,
8660 * device/examples/ds390/ow390/temp10.h,
8661 * device/examples/ds390/ow390/thermodl.c,
8662 * device/examples/ds390/tinitalk/tinitalk.dsp,
8663 * device/examples/ds390/tinitalk/tinitalk.dsw,
8664 * device/examples/mcs51/clock/hw.h,
8665 * device/examples/mcs51/simple2/go.bat,
8666 * device/examples/serialcomm/windows/serial.h,
8667 * device/examples/xa51/dummy.c,
8668 * device/examples/xa51/hello.c,
8669 * device/include/80c51xa.h,
8670 * device/include/at89x051.h: corrected cvs line endings
8672 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8674 * src/pic16/main.c (options): added command line --gstack, to trace
8675 stack over/under flows,
8676 * added pragma 'wparam' to allow passing first byte of function
8677 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8678 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8679 call to __gstack_test function and sets up the symbol as extern,
8680 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8681 * popaop): added call to pic16_testStackOverflow,
8682 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8684 * (genCall, genPcall): now all parameters are passed via stack
8685 except in functions that are pass to wparam pragma in which WREG is
8687 * (genPcall): REENTRANT flag is checked to see if variable prototype
8688 contains reentrant keyword, don't call a non-reentrant function, via
8689 a reentrant function pointer or vice versa, functions are never
8691 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8693 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8694 SIGSEGV when accessing a NULL register stucture,
8695 * (pic16_printGPointerType): modified to handle UPPER modifier for
8696 function initializers, changed prototype of function to simpler one,
8697 * (pic16_printIvalFuncPtr): check to see if function is already
8698 added in externs list,
8699 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8700 optimized a move from W to SFR with a move to the same register
8702 * device/lib/pic16/debug: NEW directory, contains debug features
8703 which are enabled when linking with libdebug.lib, currently command
8704 line option --gstack enables stack pointer tracing for over/under
8705 flow, corresponding sources are in debug/gstack
8707 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8709 * doc/sdccman.lyx: updated SDCC version,
8710 * (PIC16 port): update list of command line options,
8711 * src/pic16/device.h (structure pic16_options_t): added field gstack
8712 to enable stack overflow tracing on push/pops,
8713 * src/pic16/device.c (statistics structure): added statistics
8715 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8716 pic16_dump_int_registers): increase statistics counters for each
8717 * variable which is encountered
8718 * (pic16_dump_usection): emit each .udata variable to its own udata
8720 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8721 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8722 parameters via stack, otherwise use old scheme,
8723 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8724 assembler output file,
8725 * src/pic16/main.c: added command line options --gstack to enable
8726 push/pop tracing for stack overflow,
8727 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8728 instructions): added size of each instruction,
8729 * (pic16_countInstruction): estimate size of instructions in
8730 the_pFile list, inline assembly blocks are not counted,
8731 * (pic16_FixRegisterBanking): trace previous register usage, when
8732 banksel optimizations is greater than 0, don't emit a redudant
8735 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8737 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8738 * src/pic16/ralloc.c : applied same fix for pic16.
8739 * src/pic/gen.c : tidied it up a little.
8741 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8743 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8744 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8746 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8748 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8750 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8752 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8753 non-reentrant function __modsint in the interrupt function (thus
8754 corrupting math operations during serial I/O)
8755 * device/lib/ser_ir.c: as above, changed buffersize
8756 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8758 * doc/Makefile: added option -t for rsync
8760 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8762 * src/SDCCast.h (struct ast),
8763 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8765 2004-10-20 Borut Razem <borut.razem AT siol.net>
8767 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8770 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8772 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8774 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8775 support functions to replace long sequences of MOVFF's from access
8776 bank registers to stack and vice versa,
8777 * src/pic16/device.h: added new field opt_flags, where optimization
8778 flags can be set to enable certain features,
8779 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8780 * pBlock, (genFunction, genEndFunction): surroung loop for
8781 saving/loading used registers in stack with PC_INFO pCodes,
8782 INF_LREGS. Code in between can then be optimized by pCode optimizer
8783 to support function calls,
8784 * (genDataPointerSet): fixed bug which loaded float fields in
8785 structures with corrupt data,
8786 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8787 in a standard way debug info on stderr. Feature used for developing
8789 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8790 obsolete chunks of code,
8791 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8792 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8793 * pic16/src/pcode.c (pic16_newpCodeInfo,
8794 * (pic16_newpCodeOpLocalRegs),
8795 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8797 * (pic16_pCodeConstString): printing of the initial value of a
8798 symbol as a comment is inhibited since parsing was already done by
8799 copyStr and output is corrupt,
8800 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8802 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8804 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8806 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8808 * as/mcs51/lkarea.c: removed old K&R style,
8809 (lnksect): changed check on boundary error,
8810 (lnksect2): changed check on boundary error,
8811 (lnksect2): extend XSTK to end of page if size = 1
8812 * as/mcs51/lkmain.c: removed old K&R style,
8813 (Areas51): create l_IRAM symbol
8814 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8815 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8816 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8817 * device/lib/_mullong.c: added version to be compiled with xstack
8818 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8819 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8820 * device/lib/mcs51/crtxstack.asm: fixed comment
8821 * src/SDCCglue.c: maxInterrupts defaults to 0,
8822 (emitMaps): added pdata,
8823 (createInterruptVect): (re)moved default,
8824 (glue): added pdata,
8825 (glue): moved __start__xstack to XSTK with default size 1
8826 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8827 and options.float_rent when options.stackAuto is set,
8828 (linkEdit): only write XDATA_NAME if provided on command line
8830 * src/SDCCmem.c: added pdata
8831 * src/port.h: added pdata_name to PORT
8832 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8833 (saveRegisters, unsaveRegisters): removed usage of B,
8834 (genMinus): fixed accumulator clash,
8835 (genJumpTab): added comment, this needs another look
8836 * src/mcs51/gen.c: added check for "B in use" paranoia,
8837 added pushB() and popB()
8838 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8847 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8848 added PSEG (PAG,XDATA) or NULL to port specifier
8849 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8850 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8851 (_mcs51_genInitStartup): removed __start__xstack equ,
8852 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8853 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8854 * src/z80/gen.c (_rleAppend): fixed warnings
8855 * support/regression/tests/zeropad.c: added pdata test
8856 * .version: bumped to 2.4.6
8858 2004-10-17 Borut Razem <borut.razem AT siol.net>
8860 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8861 as a part of nightly build
8863 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8865 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8866 WREG holds the first byte function parameters,
8867 * (aopForSym): take special case for symbols which are in FARSPACE
8868 but in CODESPACE too,
8869 * (assignResultValue): modified to take into account _G.useWreg,
8870 * (genCall): don't use wreg for parameter passing when function is
8871 declared as reentrant, too, added optimization INCF to stack
8872 pointer when stack parameter count is 1,
8873 * (genFunction, genEndFunction): refurnished and fixed to not using
8874 wreg for passing parameters when function has varargs or is
8875 reentrant, fixed bug with symbol name compare for generating
8876 functions in absolute address,
8877 * (pic16_storeForReturn): refurnished,
8878 * (genCmp): began writing a new version of the function, not ready
8879 yet, therefore it is disabled,
8880 * (genAssign): do not read code memory when assigning a function to
8882 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8883 array of characters, not pointer,
8884 * (pic16initialComments): in debug mode emit an .ident directive for
8886 * (_process_pragma): emit a new warning type (internal to pic16)
8887 when setting stack to default length, emit a similar warning when
8888 placing a function at absolute address and address is not word aligned
8889 * (_pic16_parseOptions): added 'return TRUE' statement,
8890 * (_pic16_linkEdit): if compiling a source, then add the source's
8891 file object, first in the list of objects to link,
8893 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8895 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8896 * src/pic/main.c : removed VC warning.
8897 * src/pic/gen.c : changed comment.
8899 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8901 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8902 reference to a deprecated symbol _GPTRREG was causing failure to
8903 link. Thanks G. M. Gallant for the info.
8905 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8907 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8908 comments for Bugs item #954788.
8910 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8912 * src/pic16/device.c (pic16_dump_gsection,
8913 * pic16_groupRegistersInSection): handle symbols declared to be in
8914 access bank differently,
8915 * src/pic16/gen.c (struct _G): added field resDirect,
8916 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8917 send values read from stack directly to result and don't allocate
8919 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8921 * (pic16_sameRegsOfs): NEW,
8922 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8923 free because they were not allocated from temporary pool,
8924 * pic16_popRegFromString): workaround to fix a problem with
8925 allocating variables twice or never,
8926 * (genGenPointerGet): using PRODL instead of FSR0H,
8927 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8929 * (genAssign): take advantage of the _G.resDirect flag,
8930 * (genCast): around line 11844, use mov2f instead of directly
8931 MOVFF'ing between operands to account for literal values,
8932 * src/pic16/genutils.c: some new debug functions for gpsim have been
8934 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8935 float with integer part only,
8936 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8937 place variables in access bank
8938 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8939 updated sources to reflect recent changes in gen.c
8941 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8943 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8944 sources that searched for headers in installation path, now the
8945 device/include/pic16 is used,
8946 * src/pic16/glue.c (pic16glue),
8947 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8948 .line directives if not in debug mode, this suppresses assembler's
8949 warnings for ignored directives
8951 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8953 * src/port.h: made reset_regparms prototype void parameter explicit.
8954 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8955 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8956 * doc/sdccman.lyx: documented warning disabling and how to use
8957 printf_large to make it print floats.
8958 * device/include/stdbool.h: NEW
8959 * device/lib/_atof.c,
8960 * device/lib/_divuint.c,
8961 * device/lib/_divulong.c,
8962 * device/lib/expf.c,
8963 * device/lib/printf_large.c,
8964 * device/lib/sincosf.c,
8965 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8966 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8967 a completely reentrant lib.
8969 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8971 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8972 * device/include/pic16/stdio.h: fixed bug with colon
8974 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8976 * device/include/pic16/stdio.h,
8977 * device/include/pic16/stdlib.h,
8978 * device/include/pic16/math.h: NEW
8979 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8980 declared as _naked to reduce overhead
8981 * device/lib/Makefile.in (target port-specific-objects-pic16):
8982 changed * to *.* so to ignore the CVS directory,
8983 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8984 stacked variables back in stack,
8985 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8988 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8990 * .version: bumped version number to 2.4.5
8991 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8992 * support/Util/SDCCerr.c (messages structure): added entry for
8995 Large cumulative patch for pic16 port and libraries.
8996 * device/include/pic16/sdcc-lib.h,
8997 * device/include/pic16/stdarg.h,
8998 * device/include/asm/pic16/features.h,
8999 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
9000 * device/include/pic16/float.h: changes reentrant keyword with
9001 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
9002 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
9003 updated target build-libraries to include objects from gptr,
9004 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
9005 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
9006 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
9007 all function headings,
9008 * src/SDCCmain.c: added global parameter userIncDirsSet,
9009 * (parseCmdLine): when option -I is encountered add directory to
9011 * src/version.awk: added space between control and long,
9012 * src/pic16/NOTES: added some notes for the port,
9013 * src/pic16/gen.c: added prototype for mov2fp function,
9014 * (fReturnpic16[]): properly named return value registers,
9015 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
9016 * (aopForSym): added code to handle symbols with onStack flag set,
9017 symbols onStack are allocated PTRSIZE bytes,
9018 * (aopFreeAsmop): handles special case where asmops are stack objects,
9019 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
9020 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
9021 added argument lock to trace flaws in allocating temporary registers
9022 when developing port,
9023 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
9024 * (pic16_popRegFromString): reenabled allocating a direct register
9026 * (assignResultValue): various beautifications,
9027 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
9028 referenced function argument,
9029 * (genIpush): reenabled to allow stacked arguments, handles only
9030 ic->parmPush iCodes,
9031 * (genCall, genPcall): major changes to allow for variable argument
9032 functions, fixed a bug with falsely restoring stack pointer after
9033 returning from call,
9034 * (genFunction): pending code for critical function,
9035 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
9036 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
9037 * (genNearPointerGet): fixed bug with indirect reading, was always
9039 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
9041 * (genAddrOf): rewrote code to take address of a stacked function parameter
9042 * (genCast): fixed casting to generic pointer type,
9043 * src/pic16/gen.h: added AOP_STA,
9044 * (struct asmop): added field stk,
9045 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
9046 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
9047 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
9048 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
9049 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
9050 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
9052 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
9054 * (pic16_port structure): generic pointer size is set to 3,
9055 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
9056 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
9058 * src/pic16/ralloc.c (allocReg): prevent allocating register when
9059 operand is an iTemp,
9061 2004-09-24 Martin Helmling <mh AT octo-soft.de>
9063 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
9064 * debugger/mcs51/simi.c: addapt new syntax of s51
9066 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
9068 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
9069 * src/pic16/pcode.c: commented out some calls to free() in order to
9072 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9075 * src/SDCCicode.c (isiCodeInFunctionCall),
9076 * src/avr/ralloc.c (selectSpil),
9077 * src/pic/ralloc.c (selectSpil),
9078 * src/pic16/ralloc.c (selectSpil),
9079 * src/ds390/ralloc.c (selectSpil),
9080 * src/hc08/ralloc.c (selectSpil),
9081 * src/xa51/ralloc.c (selectSpil),
9082 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
9083 stack in the middle of a function call sequence (fixes bug #1020268)
9084 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
9085 costs associated with the minimum switch case.
9087 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9089 * src/SDCC.lex: fixed bug #1030549
9091 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9093 * src/SDCCcse.h (struct cseDef),
9094 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
9095 over a function call if the CSE is derived from a symbol whose
9096 address has been taken (fixes bug #1029883)
9097 * support/regression/tests/bug-1029883: a new regression test for
9100 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9102 * src/hc08/gen.c (emitinline): fixed bug #1029778
9103 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
9104 to a cast object is no longer a syntax error ("fixes" bug #1030006,
9105 and starts toward RFE #905167)
9107 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
9109 * src/pic16/gen.c (mov2f): New function to move an operand to
9110 another without considering if it is a literal or a register,
9111 * (pic16_sameRegs): don't check if they are both AOP_REG,
9112 * (AccRsh): removed andmask=0 lines,
9113 * (genLeftShift): duplicated to be improved in future versions,
9114 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
9115 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
9116 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
9117 * (pic16initMnemonics): added initialization for POC_INFSNZW,
9118 * (insertBankSwitch): fixed inserting banksel directives algorithm
9119 for instructions that follow a skip instruction, this fixes a report
9120 for broken subtraction code generation,
9121 * src/pic16/ralloc.c (deassignLRs): do not free register if current
9122 iCode is a left op, just in case result and right share the same
9125 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9128 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
9130 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
9131 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
9132 on 2004-09-12; it was buggy
9134 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
9136 * src/SDCCsymt.h: removed RESULT_CHECK
9141 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
9143 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
9145 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
9146 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
9147 configuration values no more rejected by compiler, they are assigned
9148 to configuration registers with a warning message instead,
9149 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
9150 the for-loop so last conf register is emitted too,
9151 * (_pic16_initPaths): link library libsdcc.lib by default,
9152 * (_hasNativeMulFor): modified test for multiplication according to
9153 Raphael Neider's remarks. Integer multiplication is also done with
9155 * device/include/pic16/pic18fregs.h: corrected type error in while
9156 testing and including 18f6720 header file
9158 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
9160 * src/pic16/device.h (pic16_options): removed field use_crt,
9161 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
9162 until an optimization to handle single bits is added,
9163 * (pic16_loadFSR0): moved before genUnpackBits,
9164 * (genAnd): some white lines removed,
9165 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
9166 leave_reset flags in pic16_options when using crt modules,
9168 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
9170 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
9171 for bugs 898889 & 979599. Also used some safer print instructions.
9173 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
9175 * src/pic16/device.h (pic16_options_t): added field use_crt,
9177 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
9178 catch a probable future bug,
9179 * src/pic16/gen.c: aopIdx function commented out,
9180 * (genAssign): commented out old code which used aopIdx,
9181 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
9182 code, added if conditionals to take into account the --use-crt
9183 command line options,
9184 * src/pic16/main.c (pic16_optionsTable): added new command line
9185 options, --use-crt= and --no-crt,
9186 * (_pic16_linkEdit): now the proper crt object is added in the
9187 linker command line except than when --no-crt is specified,
9188 * src/pic16/pcode.c,
9189 * src/pic16/pcode.h: added some structures and functions for a new
9190 optimization scheme to compansate for instruction overhead between
9191 same iCodes, this scheme is currently under development and is not
9193 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
9195 * device/lib/pic16/startup/crt0i.c,
9196 * device/lib/pic16/startup/crt0iz.c: added global char variable
9197 __uflags to force the generation of an idata section
9199 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
9202 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
9203 * doc/sdccman.lyx: updated sdcc version to 2.4.4
9205 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9207 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
9208 Frieder) and clarified the default code optimization mode
9210 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9212 * src/SDCC.lex (doPragma, process_pragma),
9213 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
9214 "opt_code_size", and "opt_code_balanced"
9215 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
9216 regrouped options by category, added support for category headers
9217 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
9218 and "--opt-code-size"
9219 * doc/sdccman.lyx: documented these new options and pragmas
9220 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
9221 preference into account
9223 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9225 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
9226 geniCodePreDec): Fixed bug 904237 by generating a warning
9228 * src/SDCCerr.c: added warning W_SIZEOF_VOID
9230 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
9232 * src/pic/device.c : When no max ram set validate full memory range.
9234 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
9236 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9238 * device/lib/_gptrget.c,
9239 * device/lib/_gptrput.c: updated comment
9240 * device/lib/calloc.c,
9241 * device/lib/free.c,
9242 * device/lib/malloc.c,
9243 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9244 * src/SDCCcse.c (cseBBlock),
9245 * src/SDCCicode.c (printOperand, geniCodeArray),
9246 * src/SDCCicode.h (struct operand): fixed bug 868103
9247 * support/regression/tests/bug-868103.c: added
9248 * src/SDCCast.c (searchLitOp),
9249 * src/SDCCcse.h (struct cseDef),
9250 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9251 * src/SDCCicode.h (struct operand),
9252 * src/SDCCsymt.h (struct sym_link),
9253 * src/avr/gen.c (hasInc),
9254 * src/ds390/gen.c (hasInc),
9255 * src/hc08/gen.c (genPlusIncr, hasInc),
9256 * src/mcs51/gen.c (hasInc),
9257 * src/pic16/glue.c (pic16_printIvalChar),
9258 * src/pic16/ralloc.c (regWithIdx),
9259 * src/xa51/gen.c (hasInc) : removed warnings
9260 * src/SDCCast.c (createBlock): added comment ???
9261 * src/hc08/ralloc.c: updated comments
9263 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9265 * doc/sdccman.lyx: updated section on switch statements, added
9266 section about semaphore locking
9267 * doc/Makefile: added option -info for latex2html
9268 * device/lib/_gptrget.c,
9269 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9271 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9275 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9276 maxram is less than 0x100.
9278 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9280 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9282 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9293 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9294 a jump table is the best form for a switch statement, including
9295 automatic insertion of missing cases to make the case range
9296 continuous. Developed in collaboration with Frieder Ferlemann.
9298 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9300 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9301 accumulator result if it needs sign extension
9303 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9305 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9307 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9309 * device/lib/gbz80/printf.c,
9310 * device/lib/z80/printf.c: removed define for NULL
9312 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9314 * as/xa51/xa_link.c,
9315 * device/examples/ds390/ow390/ad26.c,
9316 * device/examples/ds390/ow390/cnt1d.c,
9317 * device/examples/ds390/ow390/counter.c,
9318 * device/examples/ds390/ow390/ds2480.h,
9319 * device/examples/ds390/ow390/ds2480ut.c,
9320 * device/examples/ds390/ow390/findtype.c,
9321 * device/examples/ds390/ow390/gethumd.c,
9322 * device/examples/ds390/ow390/owllu.c,
9323 * device/examples/ds390/ow390/ownetu.c,
9324 * device/examples/ds390/ow390/swt12.c,
9325 * device/examples/ds390/ow390/swtloop.c,
9326 * device/examples/ds390/ow390/temp.c,
9327 * device/examples/ds390/ow390/temp10.c,
9328 * device/examples/ds390/ow390/thermo21.c,
9329 * device/examples/ds390/ow390/tinilnk.c,
9330 * device/examples/ds390/ow390/tstfind.c,
9331 * device/examples/serialcomm/windows/serial.cpp,
9332 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9333 * device/include/reg51.h: fixed line endings for cvs
9335 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9337 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9338 packRegsForAccUse, packRegisters): new accumulator register
9340 * support/regression/ports/hc08/support.c (_putchar): suppress
9341 warning of unused variable
9342 * src/SDCCicode.c: added SWAP entry to codeTable
9344 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9346 * device/lib/sprintf.c: forgot to add this file before previous commit
9348 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9350 * src/pic16/gen.c (genPackBits): added operand right in function
9351 parameters, load result directly if p_type is POINTER (that is
9352 called by genNearPointerSet)
9353 * (genUnPackBits): added operand left in function parameters,
9354 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9355 FSR0 if accessing bitfields,
9357 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9359 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9360 _print_format; updated printf, sprintf, vsprintf
9361 * device/include/asm/default/features.h: corrected comment/define
9362 * device/lib/Makefile.in: added sprintf.c
9363 * device/lib/libsdcc.lib: added sprintf module
9364 * device/lib/printf_large.c,
9365 * device/lib/vprintf.c,
9366 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9368 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9369 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9370 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9372 * support/regression/tests/zeropad.c: define idata as data for hc08
9374 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9376 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9377 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9378 labels are referenced at least once (even if a reference is not found)
9379 * src/hc08/gen.c (emitcode): set isComment flag for comments
9380 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9381 loads), rules 6a..6b (optimize jumps to return)
9383 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9385 * device/lib/acosf.c (acosf),
9386 * device/lib/asinf.c (asinf),
9387 * device/lib/atanf.c (atanf),
9388 * device/lib/ceilf.c (ceilf),
9389 * device/lib/cosf.c (cosf),
9390 * device/lib/coshf.c (coshf),
9391 * device/lib/cotf.c (cotf),
9392 * device/lib/fabsf.c (fabsf),
9393 * device/lib/floorf.c (floorf),
9394 * device/lib/log10f.c (log10f),
9395 * device/lib/logf.c (logf),
9396 * device/lib/sinf.c (sinf),
9397 * device/lib/sinhf.c (sinhf),
9398 * device/lib/sqrtf.c (sqrtf),
9399 * device/lib/tanf.c (tanf),
9400 * device/lib/tanhf.c (tanhf),
9401 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9402 replaced all instances of "reentrant" in the library functions
9403 defined in math.h with this macro.
9404 * support/regression/tests/float_trans.c: reenabled test for hc08
9406 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9408 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9411 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9413 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9414 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9415 multi-byte volatile operands are used
9416 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9417 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9418 initialization to area GSINIT0 so that it would always precede
9419 any static initializers in GSINIT
9420 * support/regression/tests/zeropad.c: fixed idata define for hc08
9421 * support/regression/tests/bug-927659.c,
9422 * support/regression/tests/float_trans.c: disabled tests for hc08
9423 pending missing library routines
9424 * .version: increased version number to 2.4.4 - hc08 port now passes
9428 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9430 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9431 * Makefile.common.in,
9433 * as/hc08/Makefile.in,
9434 * as/mcs51/Makefile.in,
9435 * as/z80/Makefile.in,
9436 * debugger/mcs51/Makefile.in,
9437 * device/include/Makefile.in,
9438 * device/lib/Makefile.in,
9441 * link/z80/Makefile.in,
9442 * packihx/Makefile.in,
9443 * sim/ucsim/main_in.mk,
9444 * sim/ucsim/avr.src/Makefile.in,
9445 * sim/ucsim/doc/Makefile.in,
9446 * sim/ucsim/gui.src/serio.src/Makefile.in,
9447 * sim/ucsim/hc08.src/Makefile.in,
9448 * sim/ucsim/s51.src/Makefile.in,
9449 * sim/ucsim/xa.src/Makefile.in,
9450 * sim/ucsim/z80.src/Makefile.in,
9452 * support/cpp2/Makefile.in,
9453 * support/librarian/Makefile,
9454 * support/makebin/Makefile: added DESTDIR to the install path proposed
9455 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9456 * doc/sdccman.lyx: added DESTDIR documentation
9458 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9460 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9461 instruction for interrupt handlers, use fast returns when returning
9462 from high priority interrupts
9464 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9466 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9468 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9469 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9470 bugs, ported much of Bernhard's code from mcs51
9471 * src/mcs51/gen.c (genSend),
9472 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9473 than one when calling a reentrant function
9474 * device/lib/_mullong.c: defined an alternate struct layout for big
9477 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9479 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9482 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9484 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9485 are sane and complete before asking the port its prefered parameter
9486 passing method (fixes bug #1017633)
9487 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9490 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9492 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9493 problem in bitfields >= 8 bits.
9495 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9497 * src/SDCCsymt.c: undid changes that were not meant to be committed
9499 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9501 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9503 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9505 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9506 copied and wrong bit got inverted
9508 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9510 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9511 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9512 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9513 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9514 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9515 assignments to bitfields at known addresses
9516 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9517 reads from bitfields at known addresses
9518 * src/hc08/ralloc.c (packRegisters),
9519 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9520 genhc08Code): optimize pointer get values used as conditionals
9521 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9524 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9526 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9527 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9528 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9531 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9533 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9535 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9537 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9540 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9542 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9544 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9546 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9549 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9551 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9553 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9555 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9556 cases use more compact code.
9558 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9560 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9562 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9564 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9566 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9569 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9570 parameter of changePointer() from symbol* to sym_link*
9571 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9572 * src/SDCCsymt.c (compareType): void* type is castable to other
9573 pointers, but not necesarily an exact match.
9574 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9575 is no longer blindly treated as an exact match.
9576 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9578 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9580 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9582 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9587 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9589 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9593 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9595 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9597 * src/mcs51/gen.c (emitcode): fixed bug #992819
9599 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9601 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9602 there's no need to make it worse
9604 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9606 * src/mcs51/ralloc.c (deassignLR),
9607 * src/ds390/ralloc.c (deassignLR),
9608 * src/hc08/ralloc.c (deassignLR),
9609 * src/z80/ralloc.c (deassignLR),
9610 * src/pic/ralloc.c (deassignLR),
9611 * src/pic16/ralloc.c (deassignLR),
9612 * src/avr/ralloc.c (deassignLR),
9613 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9614 rlivePoint): fixed another part of bug #971834
9616 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9618 * src/z80/main.c: enabled "critical" keyword
9619 * src/z80/mappings.i,
9620 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9621 functions (fixes bug #979646)
9622 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9624 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9626 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9629 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9631 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9632 doesn't disable too much optimizations
9634 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9636 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9638 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9640 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9642 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9644 * src/pic/gen.c tidied up tabs
9645 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9646 * src/pic/main.c tidied up tabs
9647 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9648 * src/pic/pcoderegs.c tidied up tabs
9649 * src/pic/ralloc.c tidied up tabs
9651 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9653 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9654 to S_FIXED for pic16 port and when symbol is not in level 0,
9655 allocate for S_REGISTER storage class and pic16 port, too,
9656 * src/pic16/device.h: prototype for checkSym,
9657 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9658 * (pic16_assignConfigWordValue): test the value and the mask to
9659 validate that the value is suitable for the configuration word,
9660 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9661 collect extern declared symbols, don't emit symbol twice, check
9662 first if symbol is in publics set first,
9663 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9664 * added command line '--fstack' which enables an experimental
9665 feature for stack access, too buggy to be used yet...
9666 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9667 * (pic16_allocDirReg): when register has storage class S_REGISTER
9668 allocate in pic16_dynAccessRegs,
9669 * device/include/pic16/pic18f????.h: modified configuration word
9670 naming convention, words started as CONFIG0H but should be CONFIG1H
9672 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9674 * device/include/mcs51reg.h: fixed bug 970993
9676 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9678 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9679 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9680 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9681 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9682 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9683 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9684 error/warning numbers,
9685 added function setWarningDisabled()
9686 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9687 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9688 _memcmp.c _memmove.c calloc.c realloc.c free.c
9689 * support/regression/tests/malloc.c: added tests for new functionality
9690 * support/regression/tests/zeropad.c: added tests for truncated initializers
9691 and initialized char arrays starting with '\x0'
9692 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9694 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9696 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9698 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9700 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9701 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9702 peephole 177.e. Thanks to anonymous
9704 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9706 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9707 function isn't used in the source but referenced as a
9708 variable initializer then declare it as extern in .asm file
9710 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9712 * .version: increased version number to 2.4.3
9714 Adding version extension according to ChangeLog CVS revision
9715 * src/Makefile.in (target all): added dependency 'version.h'
9716 * (rule version.h): added rule to create version.h from ChangeLog,
9717 * (rule dep): added dependency version.h,
9718 * src/version.awk: AWK script to create version.h
9719 * src/SDCCdwarf2.c (dwWriteModule),
9720 * src/SDCCglue.c (initialComments),
9721 * src/SDCCmain.c (printVersionInfo): modified to write after
9722 version string the version extension number,
9723 * src/SDCCutil.c: included "version.h"
9724 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9726 * src/SDCCutil.h: added prototype for getBuildNumber
9728 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9729 includeDirsSet, too,
9730 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9731 const char [] is found in function prototype...
9733 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9734 moving to WREG with source is already in WREG,
9735 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9736 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9737 * (aopForSym): stack'ed symbols are partially supported, added
9738 if-clause to support symbols in FARSPACE,
9739 * (sameRegs): added test for AOP_ACC to see if registers are same,
9740 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9741 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9742 * (pic16_popRegFromString): will not allocate a new register if it
9743 doesn't find one by name, bug may have introduced...
9744 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9745 * (genIpush): revived to use pic16 port's stack,
9746 * (genAddrOf): added incomplete case for stack'ed operand,
9747 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9748 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9749 can handle multibyte operands,
9750 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9751 * (pic16initialComments): added message for MPLAB compatibility
9753 * src/pic16/main.h: prototype for pic16_mplab_comp,
9754 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9755 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9756 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9757 because of increased complexity of procedure,
9758 * (_process_pragma): stack pragma changed to format 'stack pos len',
9759 emit symbol '_stack_end' to conform with gplink,
9760 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9761 to search for register,
9762 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9764 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9765 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9766 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9767 case for PO_GPR_REGISTER,
9768 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9769 dies, the new era is ahead !...
9770 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9771 pic16_dynInternalRegs,
9772 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9773 * (pic16_allocDirReg): minor optimizations and bug fixes,
9774 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9776 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9777 load stack and frame pointer with address of 'stack_end' symbol
9779 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9781 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9782 without source code but only variable initializers
9784 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9786 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9787 external are not declared as extern to reduce overhead while linking
9789 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9791 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9793 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9795 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9796 Yee Keat for the patch
9797 * src/SDCCast.c (decorateType): fixed bug #979599
9798 * src/ds390/gen.h: removed local fReturnSizeDS390
9799 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9800 * src/ds390/gen.c (genAnd, genOr, genXor),
9801 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9803 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9805 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9806 add relFilesSet to $3, manipulate $2 to handle linking of object
9807 files without source files in command line,
9808 * device/include/pic16 (all headers): added ID location macros,
9809 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9810 entries for ID location bytes,
9811 * (pic16_assignIdByteValue): NEW,
9812 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9813 added field dumpcalltree to pic16_options_t,
9814 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9815 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9816 emitting rFalseIfx label after check_carry label,
9817 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9818 pic16_emitDIRegs), NEW
9819 * (pic16glue): dump .calltree file when option --calltree found,
9820 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9821 * (_pic16_genAssemblerPreamble): emit ID locations after
9822 configuration registers,
9823 * (pic16_linkCmd): modifications of the link command,
9824 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9825 * (pic16_pCodeInitRegisters): don't init stack registers,
9826 * (pic16_findPrevInstruction): fixed bug,
9827 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9828 bug with immediate registers,
9829 * (buildCallTree): traces stack push and pop,
9830 * (pct2): dump also stack usage for each function,
9831 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9832 * (pic16_allocDirReg): various modifications,
9833 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9836 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9838 * src/pic16/pcode.c: removed buggy double colon
9840 2004-07-01 Borut Razem <borut.razem AT siol.net>
9842 * support/scripts/sdcc.nsi: added include/pic16 to setup
9844 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9846 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9847 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9849 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9850 specific command line arguments. Also added sample lkr script
9851 for placing a variable at a specific memory bank.
9852 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9853 at a specific memory bank,
9854 * (pic16_dump_isection): fixed bug which caused string literals to
9855 be omitted when dumping idata section,
9856 * (pic16_groupRegistersInSection): added code to handle registers
9857 in specific memory banks,
9858 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9859 public, all references are renamed too,
9860 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9862 * (pic16_storeForReturn): added case to handle when dest is WREG,
9863 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9864 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9865 pic16_rel_udata, check to see if that register is marked as being
9866 a member of a specific memory bank,
9867 * (pic16_printIvalCharPtr): added code to add string literals either
9868 to code or the idata sections,
9869 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9870 also accept the 'udata' pragma,
9871 * src/pic16/main.h: new structure types sectName and sectSym
9872 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9873 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9874 * (pic16_findPrevInstruction): fixed, it returned nothing,
9875 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9876 instruction combinations,
9877 * (pic16_FixRegisterBanking): heavily reorganised,
9878 * (pic16_AnalyzeBanking): if generating banksel directives is
9879 disabled, then don't call FixRegisterBanking at all,
9880 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9882 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9884 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9886 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9887 Phuah Yee Keat <yk.phuah AT nestac.com>
9889 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9891 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9892 correctly the IVT even if it is relocated to some other location
9894 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9896 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9897 * device/include/pic16/pic18f2220.h: NEW,
9898 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9899 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9900 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9901 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9902 nodefaultlibs, ivt_loc is the location of the interrupt vector
9903 table, and nodefaultlibs signs that default libraries should not be
9904 linked in link stage,
9905 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9906 according to --ivt-loc argument,
9907 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9908 when pragma stack is found,
9910 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9912 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9913 256 (range check), 257 (do while), 258.a-f (bit banging
9914 f.e. on 3-wire SPI bus)
9916 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9918 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9919 variables used exclusively within a loop
9921 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9923 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9925 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9927 * src/SDCClrange.c (computeClash): fixed bug #971834
9929 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9931 * src/mcs51/gen.c (genCmp): fixed bug #975903
9932 * src/hc08/gen.c (operandsEqu),
9933 * src/ds390/gen.c (operandsEqu),
9934 * src/z80/gen.c (operandsEqu),
9935 * src/pic/gen.c (operandsEqu),
9936 * src/pic16/gen.c (operandsEqu),
9937 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9938 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9940 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9942 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9944 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9946 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9947 default case in switch statement,
9948 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9949 to eliminate problem with initialisation of pointers, but problem
9951 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9952 * (emitStaticSegment): removed various lines emitting debug info,
9953 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9954 added processor registers for utilizing EEPROM,
9955 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9956 configurable and set 8
9958 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9960 * .version: increased version number to 2.4.2,
9962 Cumulative patch for pic16 port
9963 * src/pic16/device.c: changed scheme to dump initial values for
9964 variables in idata segment, all print_idata* functions were removed,
9965 now the pic16_printIval* will be called,
9966 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9967 * _pic16_printPointerType, pic16_printPointerType,
9968 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9969 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9970 NEW, similar to the respective functions in SDCCglue.c,
9971 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9972 way, emitting hex bytes,
9973 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9975 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9977 * src/avr/ralloc.c (serialRegAssign),
9978 * src/xa51/ralloc.c (serialRegAssign),
9979 * src/pic/ralloc.c (serialRegAssign),
9980 * src/pic16/ralloc.c (serialRegAssign),
9981 * src/hc08/ralloc.c (serialRegAssign),
9982 * src/z80/ralloc.c (serialRegAssign),
9983 * src/ds390/ralloc.c (serialRegAssign),
9984 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9986 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9988 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9989 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9991 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9993 Cumulative patch for pic16 port:
9994 * src/pic16/device.h (typedef PIC16_device) modified fields for
9995 defining microcontrollers,
9996 * src/pic16/device.c: added new info for all devices in Pics16 array,
9997 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9998 to be optimised out by the pCode optimiser,
9999 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
10000 specially, bug reported by G.M. Gallant,
10001 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
10002 as force'd so that cannot be optimised out by pCode optimiser,
10003 * src/pic16/pcode.c,
10004 * src/pic16/pcodepeeph.c,
10005 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
10006 they are disabled by default, but can be enabled explicit with
10007 command argument --denable-peeps, for testing,
10008 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
10009 --pomit-ivt in COMPILE_FLAGS
10011 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10013 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
10014 compilation on MSVC
10016 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10018 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
10020 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10022 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
10023 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
10025 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
10027 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
10028 would only assign 0x300001 register.
10030 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
10032 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
10033 in COMPILE_FLAGS. Thanks to G. Gallant for report.
10035 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10037 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
10039 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
10040 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
10041 added peephole 254 (left shift), 255 (jump table)
10043 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
10045 * device/lib/Makefile.in: removed comment line with model-pic16,
10046 * (target port-specific-objects-pic16): the libraries and objects
10047 are copied to the build directory form the device/lib/pic16/bin
10050 Cumulative patch concerning pic16 port:
10051 * library directory has been re-organized,
10052 * added support for PIC18F1220,
10053 * added headers and library sources for chips 18f1220,18f6520,
10054 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
10056 * configuration registers setting has changed, now each supported
10057 device has a complete description of the registers it uses,
10058 * all initialisations are moved to idata sections, these section
10059 can be absolute or relocatable,
10060 * fixed initialisation of codespace variables,
10061 * fixed warning about PCLATU and gpsim,
10062 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
10063 * (genAssign): use table reads when assigning from variables in codespace,
10064 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
10065 char/int variables placed in codespace,
10066 * (pic16_emitConfigRegs): NEW, emits a list with configuration
10067 registers set in .asm file, no need for --pomit-config-words anymore,
10068 * (pic16glue): some 8051 legacy segments are commented out
10069 (to be removed completely),
10070 * added support for alternative assembler and linker with --asm=
10071 and --link= command line arguments,
10072 * peepholes are disabled automatically in the port, no need to
10073 specify on command line,
10074 * port supports natively char/int/long multiplication, but converts
10075 all divisions to support functions,
10076 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
10077 to the file set in variable $2,
10078 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
10079 strings in ASCII format and not in hex,
10080 * ralloc.c (serialRegAssign): added a triplet of conditional calls
10081 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
10082 allocate proper register if iCodes aren't temporary,
10084 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
10086 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
10088 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
10090 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
10093 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10095 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
10096 computed address is reused
10097 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
10098 multi-byte bitfields
10100 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10102 * src/z80/gen.c: (genArrayInit): must check for pointers too
10104 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10106 * support/regression/tests/zeropad.c: never meant to commit the
10107 nestedstruct test: removed, added check for GCC version
10109 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
10111 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
10112 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
10113 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
10114 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
10115 bugs 928906 and 954082 half-empty initializers
10117 * src/SDCCsymt.c (getAllocSize): added for above fix
10118 * src/z80/gen.c (genArrayInit): fixed bug 741044
10119 * support/regression/tests/zeropad.c: added tests
10121 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
10123 * src/pic16/device.c (pic16_dump_section): corrected bug which
10124 caused some symbols of the libraries to be misplaced
10126 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10128 * src/pic16/glue.c,
10129 * src/pic16/ralloc.h,
10130 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
10131 to fix conflict with pic port
10133 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10135 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
10136 externs configuration variables,
10137 * src/pic16/ralloc.h,
10138 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
10139 prototype in header, commented out some debug messages
10141 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
10143 * src/pic16/glue.c,
10144 * src/pic16/main.c,
10145 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
10146 for gpasm COFF object generation. Thanks to D. Hawkins for
10149 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10151 * src/ds390/main.c,
10152 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
10153 Brock for spotting this)
10154 * src/ds390/gen.c (genEndFunction),
10155 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
10156 interrupt handler and critical. Disable push/pop optimizations when
10157 peephole optimizations disabled.
10159 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10161 Updated pic16 library sources and headers.
10162 * device/lib/pic16/pic18f*/ ,
10163 * device/include/pic16/*.h: modified to handle structured SFR
10166 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10168 * src/port.h (PORT structure): added hook initPaths, now each
10169 port can declare its own default search paths,
10170 which can been seen with the --print-search-dirs option,
10171 see pic16 port for example,
10172 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
10173 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
10174 * (doPrintSearchDirs): NEW, replaces in a central manner the
10175 printing of search dirs which was split in set*Paths functions,
10176 * (main): added call to port->initPaths and doPrintSearchDirs,
10178 * src/ds390/main.c,
10181 * src/izt/tlcs900h.c,
10182 * src/mcs51/main.c,
10184 * src/pic16/main.c: modified port structures to reflect addition of
10187 * src/pic16/device.c (regCompare): registers are finally sorted by name,
10188 * (pic16_dump_section): for registers in same address reserve memory once,
10189 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
10191 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
10192 result is greater in size than right or left,
10193 * (pic16_genUMult8X8_8): there are some cases where the result can
10194 be 16 bits size, so handle these,
10195 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
10196 * (pic16_outBitC): modified to emit pcodes,
10197 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
10199 * (genDivOneByte): implemented algorithm to divide 8-bits,
10200 * (genCmp): uncommented goto, but issues still exist,
10201 * (genAnd): fixed a bug with variables >8bits,
10202 * (genPackBits): optimization added that uses BCF/BSF to change a
10204 * (genAssign): fixed bug when assigning floating point literals,
10205 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
10206 __sdcc_gsinit_startup label,
10207 * src/pic16/main.c (_pic16_init): removed search directory
10209 * (_pic16_initPaths): NEW, used to initialise search directories,
10210 * (_hasNativeMulFor): support functions for all except char/int
10211 multiplication, and char division,
10212 * (PIC16_port struct): modified entry for native mul support,
10213 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
10215 * (buildCallTree): call to register_usage is ifdef'ed out,
10217 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10219 * device/include/string.h: applied Stas Sergeev's patch to make this
10220 header file compatible with the preprocessor -Wundef option
10221 * src/SDCCmain.c (main): abort compilation if preprocessor reports
10222 failure (fixes bug #941458)
10224 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10226 * src/SDCCopt.c (killDeadCode): fixed bug #907733
10227 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
10228 that the variable, not the function, should be static
10229 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
10230 to be consistent with non-literal case
10232 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10234 * src/SDCCast.c (isConformingBody): fixed bug #949967
10235 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
10236 convilong): fixed bug #952086
10238 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10240 * src/SDCCmem.c (allocVariables): fixed bug #955321
10242 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10244 * src/hc08/main.c (_hc08_genAssemblerEnd),
10245 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10246 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10247 completely eliminated the use of a temporary file
10248 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10249 when more than one file linked
10250 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10252 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10254 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10255 which fixes bug #543481
10256 * support/regression/tests/bug-751703.c: fixed comments left from a
10257 cut and paste error
10258 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10259 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10260 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10262 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10263 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10264 are now changed to underscores in moduleName
10266 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10268 * as/mcs51/lkmem.c: better fix for bug #954173
10270 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10271 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10273 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10274 * device/include/c8051f000.h,
10275 * device/include/c8051f120.h,
10276 * device/include/c8051f300.h,
10277 * device/include/c8051f310.h,
10278 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10279 PWM16) and detab'ed
10281 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10283 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10284 and mailing lists, doc'ed --no-peep-comments, removed reference
10285 to knoppix (newest version has no LyX/LaTeX), other minor changes
10286 * src/SDCCglue.c (glue): save 2 bytes stack space with
10287 option --main-return. The ljmp could probably be avoided too
10289 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10291 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10293 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10295 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10296 * src/SDCCopt.c (isLocalWithoutDef),
10297 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10298 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10299 (credit to Maarten Brock for patch #949363, on which this is based)
10300 * support/regression/tests/bug-751703.c: some test cases of extern used
10301 within inner scopes.
10303 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10305 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10307 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10309 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10310 dwWriteLabel): fix to create valid debugger symbols even when
10311 the module name has non-alphanumeric symbols in it
10312 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10313 when a variable's allocation has been optimized away
10316 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10318 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10320 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10321 * src/mcs51/main.c,
10322 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10323 * src/ds390/main.c,
10324 * src/z80/gen.c (z80_emitDebuggerSymbol),
10326 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10328 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10329 * src/pic16/main.c,
10330 * src/avr/gen.c (avr_emitDebuggerSymbol),
10332 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10334 * src/SDCCdebug.c (emitDebuggerSymbol),
10336 * src/port.h: added a debugger struct to the port struct. Added a
10337 callback for defining debugger symbols
10339 * src/SDCCast.c (createLabel),
10340 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10343 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10344 iCode back to the ast for the function
10346 * src/hc08/ralloc.c (hc08_assignRegisters),
10347 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10348 unneeded fields from the regs struct.
10349 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10350 pushReg() & pullReg() functions instead of emitcode()
10352 * src/hc08/gen.c (genLabel, genhc08Code),
10353 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10355 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10358 * src/hc08/gen.c (genEndFunction, genhc08Code),
10360 * src/mcs51/gen.c (genEndFunction, gen51Code),
10362 * src/ds390/gen.c (genEndFunction, gen390Code),
10364 * src/z80/gen.c (genEndFunction, genZ80Code),
10367 * src/pic/gen.c (genEndFunction, genpic14Code),
10369 * src/pic16/gen.c (genEndFunction, genpic16Code),
10371 * src/avr/gen.c (genEndFunction, genAVRCode),
10373 * src/xa51/gen.c (genEndFunction, genXA51Code),
10375 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10376 specific code to cdbFile.c and out of the backend code generators
10378 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10379 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10380 starting address is now 0
10383 * as/hc08/m08pst.c,
10384 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10385 assembler directive for DWARF support
10386 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10390 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10392 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10394 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10395 and inappropriate peephole optimization in jump tables
10397 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10399 * as/hc08/m08pst.c,
10400 * src/SDCCglue.c: sdccopt works for the hc08 port now
10402 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10404 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10406 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10408 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10410 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10412 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10416 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10417 comments from the peephole optimizer replacement rules
10418 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10420 * src/SDCCcse.c (updateSpillLocation),
10421 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10423 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10424 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10425 objects far pointers
10427 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10429 * src/SDCCsymt.h: a missing part of my last change
10430 * src/pic/ralloc.c (regTypeNum),
10431 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10433 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10436 * src/SDCCicode.c (aggrToPtrDclType),
10437 * src/SDCCptropt.h,
10438 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10439 ptrPseudoSymConvert),
10440 * src/pic/ralloc.c (regTypeNum),
10441 * src/pic16/ralloc.c (regTypeNum),
10442 * src/hc08/ralloc.c (regTypeNum),
10443 * src/ds390/ralloc.c (regTypeNum),
10444 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10445 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10447 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10449 * link/z80/lkmain.c (afile),
10450 * as/hc08/lkmain.c (afile),
10451 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10452 prevent a pointer problem when a filename has no directory and
10453 no extension specified.
10455 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10457 * link/z80/lkmain.c (afile): allow periods in directory names
10458 * link/z80/lkmain.c (afile),
10459 * as/mcs51/lkmain.c (afile),
10460 * as/hc08/lkmain.c (afile): allow linker script file to have an
10461 extension other than ".lnk"
10462 * link/z80/lklex.c (getfid),
10463 * link/z80/lkmain.c (parse),
10464 * as/mcs51/lklex.c (getfid),
10465 * as/mcs51/lkmain.c (parse),
10466 * as/hc08/lklex.c (getfid),
10467 * as/hc08/lkmain.c (parse): Support comments in the linker script
10468 file on lines by themselves and after filenames
10470 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10472 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10474 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10476 * src/z80/peeph-z80.def: removed some peephole rules that don't
10477 work with multibyte arithmetic (fixed bug #937126)
10478 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10479 to registers and not global variables
10480 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10481 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10482 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10483 checking for assignments not internally generated (fixed bug #931895)
10484 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10485 structure member (fixed bug #930072)
10487 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10489 * src/SDCCmain.c (linkEdit),
10490 * src/hc08/main.c (_hc08_parseOptions),
10491 * as/hc08/Makefile.in,
10492 * as/hc08/aslink.h,
10494 * as/hc08/m08pst.c,
10495 * as/hc08/lkrloc.c (relr, rele),
10496 * as/hc08/lkarea.c (lnkarea)
10497 * as/hc08/lkmain.c (afile, parse),
10498 * as/hc08/lkelf.c: support for ELF output
10499 * as/hc08/lks19.c (s19),
10500 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10502 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10504 * as/mcs51/lkihx.c: Fixed bug #899105.
10506 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10508 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10509 .dsp files from Unix to DOS.
10511 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10513 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10514 function pointers; we have been compliant for several months now.
10515 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10516 change that was accidently commented out
10517 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10518 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10521 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10523 * src/hc08/gen.c: output of all of the internal debugging information
10524 is now controlled by the D() macro; it is disabled by default
10526 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10528 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10529 harder to keep the same registers during a CAST iCode
10530 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10531 long via int can be done in a single cast, if the signedness is
10533 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10534 putchar() in tinibios.c in ds390's library
10536 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10538 * src/SDCCast.c (decorateType): fixed bug #898889,
10539 cast result of a literal complement too
10540 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10541 fixed check for bitfields
10543 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10545 * src/SDCCicode.c (geniCodeLogic): made it static,
10546 (geniCodeLogicAndOr): added in order to fix bug #905492,
10547 (ast2iCode): fixed bug #905492
10548 * support/regression/tests/bug-905492.c: added
10549 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10550 (processParms): fixed bug #927659: don't copy parms, this will clear
10552 * support/regression/tests/bug-927659.c: added
10554 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10556 * src/SDCCast.c (addCast): don't cast float to char
10557 * device/lib/libsdcc.lib: added _memmove
10559 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10561 * device/lib/large/Makefile: fixed parallel execution by
10562 replacing `make` by `$(MAKE)`
10564 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10566 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10567 offsets (fixes bug #923936)
10569 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10571 * device/lib/small/Makefile: fixed parallel execution by
10572 replacing `make` by `$(MAKE)`
10574 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10576 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10578 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10580 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10581 * src/regression/Makefile: Regression test was not running.
10583 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10585 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10586 complement if possible
10587 * src/SDCCval.c (valComplement),
10588 * src/SDCCicode.c (operandOperation): fixed complement of literal
10589 * support/regression/tests/onebyte.c (testComplement): added
10591 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10593 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10594 return an optimized tree; actually replace actParm with the new tree
10595 * src/SDCCast.h: added some parantheses to remove side effects
10596 * support/regression/tests/bug-920866.c
10598 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10599 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10600 Bit operands were not being handled properly in the pic14 port.
10601 (now src/regression/add.c passes again).
10603 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10605 * src/SDCC.y (labeled_statement): case and default no longer require
10606 a following statement (RFE #893037)
10608 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10610 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10611 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10612 disabled (fixes bug #916294)
10613 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10614 "mov a,acc"; patch provided by Lenny Story
10615 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10617 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10619 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10621 * src/ds390/gen.c (genFunction, genEndFunction),
10622 * src/ds390/ralloc.c (ds390_assignRegisters),
10623 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10624 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10625 pushed if there are parameters passed on the stack. Also, a cleaner
10626 way to decide if r0/r1 should be pushed/popped. (Together they fix
10629 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10632 * device/lib/mcs51/crtpagesfr.asm,
10633 * device/lib/mcs51/crtxinit.asm,
10634 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10635 to avoid confusion with Si Lab's SFRPAGE register.
10637 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10639 * src/SDCCglue.c (emitMaps): allow public sfr variables
10640 * src/SDCCglue.c (initialComments): include compiler build date
10641 with compiler version and put the timestamp of the generated
10642 assembly file on a serperate line to be less confusing.
10643 * src/port.h: added genInitStartup hook
10645 * src/ds390/main.c,
10648 * src/pic16/main.c,
10650 * src/z80/main.c: genInitStartup initialize as NULL (default to
10651 historical behaviour)
10652 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10653 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10654 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10655 library instead of hard coding it into the compiler.
10656 * support/regression/ports/mcs51-stack-auto/spec.mk,
10657 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10658 * device/lib/mcs51/Makefile,
10659 * device/lib/small/Makefile,
10660 * device/lib/large/Makefile,
10661 * device/lib/mcs51/crtpagesfr.asm,
10662 * device/lib/mcs51/crtstart.asm,
10663 * device/lib/mcs51/crtxclear.asm,
10664 * device/lib/mcs51/crtxinit.asm,
10665 * device/lib/mcs51/crtclear.asm,
10666 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10667 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10668 and into user configurable files.
10669 * device/lib/clean.mk: clean mcs51 directory too
10670 * support/regression/tests/longlit.c: added static to T1 declaration
10671 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10672 accesses in the initialization code
10674 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10676 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10677 OSCTRIMVAL as noted in bug #916008
10679 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10681 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10682 in loops with multiple exits (reported as incorrect registers
10683 used by Martin Helmling in Sdcc-user list)
10685 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10687 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10688 made ds390 register extensions look less like error messages
10690 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10692 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10693 reported by Adam Wozniak in Sdcc-user list
10695 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10697 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10698 arithmetic optimizations, added debug output
10700 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10702 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10703 * sdcc.spec: updated and split sdcc into 3 rpms
10704 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10705 needed for literals of LEFT_OP and '+'
10706 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10707 introduced RESULT_TYPE_NOPROM
10708 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10710 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10711 limited promotion to int only for '*'
10712 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10714 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10716 * src/pic16/gen.c (genSkip),
10717 (genc16bit2lit), (gencjneshort): commented out
10718 (is_LitOp): new helper function, checks operand type
10719 (genCmpEq): rewritten
10721 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10723 * support/regression/tests/bug-908454.c: added
10725 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10727 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10728 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10729 (geniCodeCast): cosmetic, don't preserve bit storage class
10730 (geniCodeLeftShift): added promotion
10731 (geniCodeLogic): fixed regression
10732 * src/SDCCsymt.c (computeTypeOr): accept bits too
10733 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10735 2004-03-07 Borut Razem <borut.razem AT siol.net>
10737 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10739 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10741 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10742 version of pic16_genPackRegisters which does not check if ic is a
10744 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10745 function cause string1.c regression test fails
10747 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10749 * sim/ucsim/configure.in,
10750 * sim/ucsim/configure,
10751 * sim/ucsim/doc/Makefile.in: use docdir
10752 * src/SDCC.y: fixed sbit atrributes
10753 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10754 * src/SDCCast.c (decorateType): |^& need special promotion handling
10756 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10757 * src/SDCCsymt.h (computeType),
10758 * src/SDCCicode.c: computeType() needs op
10759 * src/SDCCsymt.c (checkTypeSanity),
10760 * doc/sddman.lyx: "plain" bitfields are unsigned
10761 * src/SDCCsymt.c (computeTypeOr): added
10762 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10764 * src/SDCCval.c (val*): computeType() needs op
10765 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10766 * support/regression/tests/onebyte.c: added tests for |^&
10768 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10770 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10771 for writing icode into asm output.
10773 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10775 * src/pic16/device.c: added some debug lines enabled
10776 with macro DEBUG_CHECK,
10777 * src/pic16/genarith.c: more debug in genPlus,
10778 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10779 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10780 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10781 * (aopForSym): onStack symbols are re-placed in data memspace,
10782 and onStack flag is cleared,
10783 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10784 copy temporary pcodeop,
10785 * (genPcall): added warning for not updating PCLATU,
10786 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10787 always true for pic16 port,
10788 * (genMultOneWord): NEW, supports integer multiplication,
10789 * (genMult): modified to call genMultOneWord,
10790 * (ifxForOp): added warning when return NULL,
10791 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10792 flag is set before call to operandFromSymbol for implicit
10794 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10795 options.intlong_rent are set by default,
10796 * (_hasNativeMulFor): modified to allow port generation of integer
10798 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10799 set regtype to REG_SFR for all registers, restricting seting the
10800 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10802 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10804 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10805 more than 500 times in the regression tests
10807 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10809 * support/Util/SDCCerr.h,
10810 * support/Util/SDCCerr.c,
10811 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10813 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10814 for symbol conflicts.
10815 * support/valdiags/tests/enum.c,
10816 * support/valdiags/tests/tentdecl.c,
10817 * support/valdiags/tests/struct.c: expect possible error messages
10818 referring to original symbol definitions.
10819 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10821 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10823 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10825 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10827 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10829 * src/pic16/ralloc.c (newReg): fixed bug #908929
10831 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10833 * src/ds390/gen.c: added missing #include "main.h"
10835 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10837 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10838 checking if symbol is already in set,
10839 * src/pic16/device.h: prototype for checkAddSym,
10840 * src/pic16/gen.c: (_G): added entry interruptvector,
10841 * (assignResultValue): removed some commented out lines,
10842 * (genFunction): check for ISR via sym->type, absolute section for
10843 interrupt code is created via a new pBlock, the goto instruction is
10844 placed now correctly at the interrupt vector position, changed all
10845 references from ivec to _G.interruptvector,
10846 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10847 is the interrupt is a high priority one, same for return from ISR,
10848 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10849 externs to calls of checkAddSym,
10850 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10851 pic16_pcode_verbose flag is set,
10852 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10853 * src/pic16/pcoderegs.c: message about how many registers are saved
10854 will only be emitted if pic16_pcode_verbose flag is set,
10856 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10858 * src/ds390/ralloc.h,
10859 * src/ds390/ralloc.c (ds390_regWithIdx),
10860 * src/ds390/gen.c (emitcode),
10861 * src/ds390/main.h,
10862 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10863 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10864 ds390operandCompare, getRegsRead, getRegsWritten,
10865 initializeAsmLineNode): customized instruction size calculation for
10866 ds390, started basis for some register optimizations
10867 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10868 corresponding assembly output
10869 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10870 missing push/pop of r0/r1. Optimized push/pops
10872 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10874 * src/mcs51/main.c (instructionSize): fixed ACALL size
10875 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10877 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10879 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10880 the sorting of rlist with NULL elements
10881 * (print_idataType, print_idata): NEW to create idata sections
10882 * src/pic16/device.h: idataSymSet new variable
10883 * src/pic16/gen.c (genFunction): fixed some bugs in string
10884 comparing, improved the absolute section creation for ISRs,
10885 added FSR0L/FSR0H in registers that are saved in an ISR,
10886 * (genInline): fixed the processing of inline snippets,
10887 now they undergo no process by the peephole optimizer
10888 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10889 are placed in idataSymSet,
10890 * (pic16emitStaticSeg): extern symbols are added in externs,
10891 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10892 switching when aboslute variables are placed in access bank memory
10893 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10894 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10895 commented out with #if,
10896 * (pic16_packRegisters): reintroduce the check for CAST because some
10897 symbols are not correctly handled,
10898 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10899 pCodeInstruction instead of pCode,
10900 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10901 pCodeAsmDir definition,
10902 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10903 directive, then the argument directive is emitted without the leading
10904 tab, hack for inline labels which must be in the first column,
10905 * (compareLabel,pic16_findNextInstruction),
10906 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10907 * (insertBankSwitch): modified for the new pCodeAsmDir,
10909 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10910 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10912 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10914 * (pushSide): commented out with #if,
10915 * (assignResultValue): fixed some typos in saving
10917 * (genPcall): FIXED and sync'ed with genCall,
10918 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10919 * (genNearPointerGet): fixed to handle some more cases,
10920 implementation scheme via table reads,
10921 * (genConstPointerGet): modified to access code memory correct,
10922 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10923 and improved to handle some cases
10924 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10925 instead of "RETLW" for init data
10926 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10927 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10928 variables are placed in access bank memory (<0x80 and >=0xf80),
10929 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10930 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10931 TBLWT_POSTDEC,TBLWT_PREINC
10932 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10933 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10935 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10936 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10937 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10938 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10940 2004-02-29 Borut Razem <borut.razem AT siol.net>
10942 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10943 support/Util/findme.h, support/Util/system.h: enhance binary relative
10944 search for lib and include by using findProgramPath()
10946 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10949 * src/SDCCpeeph.c (pcDistance),
10951 * src/mcs51/ralloc.h,
10952 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10953 * src/mcs51/main.h,
10954 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10955 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10956 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10957 size calculation port specific, started basis for some register
10959 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10960 missing push/pop of r0/r1. Optimized push/pops
10961 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10962 * device/lib/_modsint.c (_modsint),
10963 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10964 and stack version so regression tests pass
10966 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10968 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10969 * src/SDCCast.c (decorateType): catch another small optimization
10971 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10972 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10973 modified to finally use computeType() all over SDCC,
10974 see Feature Request #877103
10975 * src/SDCCval.h: cosmetic
10976 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10977 valCompare(); regression tested in muldiv.c
10978 * support/regression/tests/muldiv.c (testMod): mod sign follows
10981 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10983 * src/SDCCast.c (decorateType): fixed bug #902362
10984 * doc/INSTALL.txt: fixed install instructions for win32
10986 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10988 * device/include/Makefile.in (install): fixed by replacing spaces
10991 * doc/INSTALL.txt: updated for release
10992 * doc/sdccman.lyx: added warning for --xstack being buggy
10994 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10996 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10997 to eliminate build warnings.
10998 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
11000 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
11001 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11003 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
11004 removed -penable-stack, added comment for stack pragma, added
11005 warning for not initializing the stack/frame registers, removed
11006 comment at interrupts section
11008 Stack is made permanent, there is no ability to disable stack usage.
11009 * src/pic16/device.h,
11010 * src/pic16/device.c: removed all references to USE_STACK macro,
11011 * src/pic16/device.c (pic16_dump_section): when no elements in
11012 rlist, free rlist before return,
11013 * (pic16_dump_int_registers): NEW, internal registers are a new set
11014 of general purpose registers reused by each function,
11015 * (checkAddReg): returns 1 if registers is added to set,
11016 * (pic16_groupRegistersInSection): when a registers is of type
11017 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
11018 * src/pic16/device.h: memRange and Assigned Memory are deleted,
11019 SRCASECMP macro is moved here from device.c
11020 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
11021 PO_PCLATU, PO_PRODL, PO_PRODH,
11022 * (pic16_pCodeOpType, genMinus,
11023 changed compares to "a" register, with AOP_ACC,
11024 * (pic16_genPlus): fixed some bugs and indented properly,
11025 * (pic16_addSign): changed size to size+offset in the MOVWF
11027 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
11028 multiply 8-bit operand by literal, result is 8-bit,
11029 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
11030 multiply 2 8-bit operand, result is 8-bit,
11031 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
11033 * src/pic16/gen.c: changed accUse to contain WREG only,
11034 * (pic16_emitcomment): renamed to pic16_emitpcomment,
11035 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
11036 true, do not use immediate addressing any more unless sym is a
11037 pointer in codespace,
11038 * (aopForRemat): do not use immediate addressing when symbol not in
11039 codespace and when symbol's address is requested,
11040 * (aopOp): for-loop in if(sym->accUse) is modified for the new
11042 * (aopGet): added case for AOP_ACC and don't return "accumulator
11043 bug" but WREG instead,
11044 * (popGetTempReg): pushes contents of temporary register in stack,
11045 * (popReleaseTempReg): pops contents of temporary register from
11046 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
11047 * (pic16_popGet): separated case AOP_ACC to return register WREG
11048 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
11049 or PO_IMMEDIATE and initializes their instance/offset appropriately,
11050 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
11051 the use of immediate pointers to certain cases only.
11053 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
11054 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
11055 * (assignResultValue, genCall, genRet): modified to use the new
11056 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
11057 genPcall is still broken,
11058 * (genFunction): added code to create 'A' type pBlocks when
11059 interrupt functions are generated, code not extensively tested yet,
11060 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
11061 * (genEndFunction): modified so ISRs pop stored registers from stack,
11062 * (genMultOneByte): cleanup,
11063 * (AccRsh): added flag andmask, to and result with appropriate mask,
11064 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
11065 * (genDataPointerGet): fixed and reenabled its use,
11066 * (genNearDataPointerGet): bugs fixed,
11067 * (genDataPointerSet): bugs fixed,
11068 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
11069 pic16_DumpSymbol, pic16_DumpOp,
11070 * src/pic16/genutils.h: function prototypes for the above functions,
11071 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
11073 * (pic16emitRegularMap): many many many improvements, but needs a
11075 * src/pic16/main.c: enable_stack in pic16_options is removed,
11076 * (_pic16_parseOptions): removed command line options -penable-stack,
11077 * (_process_pragma): emit stack symbol only when stack pragma is
11079 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
11080 redirected to FSR0L/FSR0H pair,
11081 * (pic16_get_op, pic16_get_op2): modifications and improvements,
11082 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
11083 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
11085 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
11086 * (dumpPicOptype): NEW,
11087 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
11088 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
11089 with movff instruction,
11090 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
11091 added pic16_int_regs, some packRegsFor* functions are commented out,
11092 because produce errors,
11093 * src/pic16/NOTES: minor modifications
11095 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11097 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
11098 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
11100 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
11101 * as/mcs51/lkaomf51.c: fixed bug #895763
11103 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
11105 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
11107 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11109 * doc/sdccman.lyx: added details about the HC08 storage classes and
11110 interrupts, fixed the register usage info for z80 & gbz80
11112 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
11114 * doc/sdccman.lyx: added more pic16 port documentation
11115 * device/include/pic16/: added header pic18fregs.h
11117 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11119 * doc/sdccman.lyx: added Vangelis' contribution
11121 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11123 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
11124 extend to the next CALL or PCALL, not just to the next CALL.
11126 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
11128 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
11130 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11132 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
11133 bug #895752 and a better fix for bug #716790
11135 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11137 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
11139 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11141 * doc/sdccman.lyx: minor changes, minor changed
11143 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11145 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
11146 which can't handle SDCC_NEWONEBYTEOPS,
11147 (geniCodeMultiply): removed conversion from mult to shift for pic14
11150 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11153 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
11154 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
11155 thus fixing bug #895406
11157 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
11159 * device/lib/_modsint.c,
11160 * device/lib/_modslong.c: sign follows divisor only
11161 * src/hc08/gen.c (genMultOneByte): if result size is 1,
11162 signs or signedness can be ignored
11163 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
11164 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
11165 added optimization for IFX,
11166 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
11168 reenabled optimization for IFX, which was removed on 2004-01-11
11169 * src/SDCCast.h: added return type IFX
11170 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
11171 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
11172 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
11173 SDCC_OLDONEBYTEOPS selects the old behaviour
11174 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
11175 changed again and commented promotion rule
11176 * src/SDCCval.c (valDiv): promotion no longer necessary
11177 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
11178 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
11180 * support/regression/tests/onebyte.c: added
11182 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
11184 * gen.c (genInline): reverted to old code for assemnling inline
11185 code because of bug reported James Chadd
11187 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
11189 * ralloc.h: missing declarations from previous patch,
11190 seems that patch for ralloc.h was never applied, fixed
11192 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11193 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11197 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
11198 indirect addressing. Marked FSR0 as deprecated
11199 * gen.c (pointerCode): commented out, not needed now
11200 (pic16_popGet2p): new MOVFF helper function
11201 (genGenPointerGet),
11202 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
11203 (shiftRLong): removed duplicate debugging info
11205 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11207 * src/ds390/gen.c (genNearPointerGet),
11208 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
11209 optimization with bits, but not bitfields.
11210 * src/ds390/ralloc.c (packRegisters),
11211 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
11213 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11215 * src/SDCCcse.c (algebraicOpts): copy operands before modification
11217 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11220 * src/SDCCicode.c (operandFromSymbol),
11221 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
11222 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
11223 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
11224 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
11225 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
11226 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
11228 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
11229 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
11230 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
11231 * src/SDCCsymt.c (newSymbol),
11232 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11235 * src/SDCCval.c (newiList): fixed bug #885705
11237 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11239 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
11240 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
11242 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11244 * device/include/c8051f120.h,
11245 * device/include/c8051f300.h,
11246 * device/include/c8051f310.h: added/updated header files for Silicon
11247 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11248 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11249 in new section Submitting patches
11251 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11253 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11254 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11255 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11257 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11258 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11259 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11261 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11262 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11263 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11265 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11266 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11267 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11268 genGenPointerSet): fixed bug #892400
11269 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11270 to eliminate build warnings.
11271 * src/SDCCast.c (processParms),
11272 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11274 * support/valdiag/valdiag.py: added GCC to the list of defines active
11275 when compiling with gcc
11277 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11279 * support/Util/SDCCerr.h,
11280 * support/Util/SDCCerr.c,
11281 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11282 with an incomplete type (fixed bug #883734)
11283 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11285 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11287 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11289 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11291 * src/SDCCast.c (decorateType),
11292 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11293 function pointer implementation
11294 * support/regression/tests/funptrs.c: added tests to verify both forms
11295 of function pointers work correctly. Added tests to verify parameters
11296 are passed in the correct order.
11298 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11300 * device.c (regCompare): registers are sorted by ascending
11301 address and increasing size,
11302 * main.c (_pic16_finaliseOptions): removed the declaration
11303 of compiler macro MCU. Now a macro of the format pic18fxxxx
11304 will be defined from the command line
11306 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11307 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11309 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11310 PCOP_RLCF was overwritten!
11311 * gen.c (genSkip): commented out calls to pic16_emitcode,
11312 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11314 * (genRRC): added debugging info,
11315 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11316 overwritten while shifting,
11317 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11318 overwritten while shifting,
11321 * (shiftLLeftOrResult),
11322 * (shiftRLeftOrResult),
11324 * (shiftLLong): Implemented with pic16_emitpcode
11325 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11326 * (genLeftShift): Fixed bug, operand for shift by variable always
11327 was "and"ed with 0x0f,
11328 * (genLeftShiftLiteral),
11330 * (genRightShiftLiteral): added debugging info,
11331 * (genrshFour): added comment,
11332 * (genRightShift): determined signedness from operand "left"
11333 instead of "result"
11335 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11337 * src/SDCCicode.c (geniCodeParms),
11338 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11339 function pointers, fixed function pointer bugs #861242 and #861896
11341 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11343 * device/include/c8051f000.h,
11344 * device/include/c8051f120.h,
11345 * device/include/c8051f300.h: added header files for Silicon
11346 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11348 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11350 * src/SDCCast.c (processParams): added new type flow and restructured
11351 (gatherAutoInit): added new type flow
11352 (addCast): cosmetic changes
11353 (getLeftResultType): added new type flow for array indices, patch
11354 provided by Stas, see FR #877103
11355 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11356 array index patch by Stas
11357 * src/SDCCast.h: added prototype getResultTypeFromType()
11359 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11360 * src/pic/glue.c (pic14emitStaticSeg),
11361 * src/pic16/glue.c (pic16emitStaticSeg),
11362 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11363 for initialization of symbols
11364 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11365 * support/Util/SDCCerr.h:
11366 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11367 * .version: bumped version number to 2.3.8
11368 * device/include/Makefile.in (install),
11369 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11372 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11374 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11375 Slade Rich fixed an optimization bug
11376 * src/pic/pcodepeep.c,
11377 * src/pic/pcoderegs.c
11378 * doc/Makefile (install): added test for directory
11380 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11382 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11383 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11384 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11385 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11386 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11387 * as/mcs51/asexpr.c (term),
11388 * as/hc08/asexpr.c (term): fixed bug #887146
11390 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11392 * src/z80/gen.c (genMult): handle single byte result product
11393 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11394 DUMMY_READ_VOLATILE (fixed bug #886367)
11396 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11398 * support/regression/tests/libmullong.c: fixed logic, on little endian
11399 hosts we ended without a mullong_wrapper()
11401 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11403 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11404 virus/worm forged address usage.
11406 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11408 Fixed promotion, it should be done on AST level:
11409 * src/SDCCast.c (addCast): added promotion to int
11410 (decorateType): updated call to upCast()
11411 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11412 usualUnaryConversions()
11414 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11416 * support/regression/tests/literalop.c (mulWrapper): Added a
11417 wrapper to remove integer overflow warnings.
11419 * support/regression/tests/float_trans.c: Made work on host.
11421 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11424 * support/regression/generate-cases.py (main): Changed from inline
11427 * doc/Makefile (install): Changed to depth first to get rid of
11428 missing directory install warning.
11430 * as/Makefile (install-doc): Made work on Mac.
11432 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11434 * src/SDCCast.c: added an additional type flow in decorateType() of
11435 opposite direction, see feature request #860006; it's enabled at runtime
11436 by setting the environment variable SDCC_NEWTYPEFLOW
11437 * src/SDCCast.h: changed prototype of decorateType()
11438 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11439 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11440 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11441 see feature request #877103
11442 * src/SDCCval.c: updated call of decorateType()
11443 (valBitwise): fixed bug #882876
11444 (valMinus): added promotion
11445 (valLogicAndOr): result is unsigned
11446 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11447 * src/SDCCsymt.c (computeType),
11448 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11449 must not cause an unsigned operation
11450 * src/pic/glue (pic14emitRegularMap),
11451 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11453 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11455 * src/pic/pcode.c (PCodeID): commented out left over debug code
11457 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11459 * support/valdiag/tests/overflow.c: added shift tests
11460 * src/pic/device.c,
11467 * src/pic/pcodepeep.c,
11468 * src/pic/pcoderegs.c,
11469 * src/pic/ralloc.c,
11470 * src/pic/ralloc.h: applied patch from Slade Rich;
11471 added support for multiple code pages and multiple RAM banks on the
11472 PIC 14 port. The ASM files now no longer simply assume all the
11473 code / RAM are in the same page / bank. This means the linker can
11474 safely allocate code/RAM of separate ASM files to different pages/banks.
11475 * doc/sdccman.lyx: added Slade's tips
11476 * src/mcs51/peeph.def: fixed bug #880768
11478 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11480 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11481 * src/SDCCast.c (decorateType): fixed bug #880197
11483 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11485 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11488 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11489 strtof is not part of C89 and isn't included with Mac OS X.
11491 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11493 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11494 shiftL2Left2Result): fixed bug #879326
11495 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11496 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11497 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11498 address fetch for clr instruction
11499 * device/lib/hc08/_mulint.c: created optimized assembly version
11500 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11502 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11504 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11505 proposed in FR #877103
11507 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11509 * src/SDCCval.c (cheapestVal): added missing checks
11510 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11511 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11513 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11515 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11518 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11520 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11521 loaded with the linker search paths (-L arguments) and the libraries
11522 to be linked with the current source (-l arguments). Changes
11523 currently will affect only the pic16 port.
11524 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11525 include path the port specific paths and port specific libraries,
11526 * gplink command now contains the $3 argument,
11527 * src/pic16/device.h,
11528 * src/pic16/device.c,: structure PIC_device is made public and
11529 renamed to PIC16_device, the same for variable Pics which is renamed
11530 to Pics16. Updated all references to them.
11531 * src/pic16/glue.c (pic16glue): corrected bug with code
11532 initialization which bypassed the variable initializations block.
11534 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11535 COMPILE_FLAGS and added the --nostdinc option
11537 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11539 * device/include/mc68hc908jb8.h: Register defs for another member
11540 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11542 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11544 Documenting changes from previous commits.
11545 * configure.in (version 1.56),
11546 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11547 when generating output files to configure the pic16 library,
11548 but now I've commented it out, since gputils aren't installed in the
11549 SF compile farm, so library won't compile
11551 * device/lib/Makefile.in (version 1.56): initially I've added in
11552 target 'all' the prerequestive 'model-pic16' so it compiled the
11553 pic16 library, but now I've commented it out for the same reasons
11555 * added targets 'model-pic16' and 'objects-pic16' to compile the
11557 * added target 'port-specific-objects-pic16' to handle the
11558 generated libraries and copy them into the build/ directory
11559 * added target 'clean-intermediate-pic16' to clean intermediate
11560 files into pic16 directory
11561 * in target 'installdirs' added line to create directory pic16 in
11562 the installation path
11564 * device/include/Makefile.in (version 1.11): in target 'install'
11565 added lines to copy all header files to installation path,
11566 * in target 'installdirs' added line create directory for pic16
11567 headers in the installation path
11569 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11571 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11574 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11577 * device/lib/configure.in,
11578 * device/lib/configure: fixed for autoconf 2.57
11580 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11582 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11583 option so that it actually works. Made it specific to the z80, since
11584 the gbz80 doesn't have these kinds of I/O ports.
11586 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11588 * device/include/z180.h,
11589 * device/lib/_memcpy.c,
11590 * device/lib/_memmove.c,
11591 * device/lib/_mulint.c,
11592 * device/lib/ser_ir.c,
11593 * device/lib/ser_ir_cts_rts.c,
11594 * device/lib/_strcmp.c,
11595 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11596 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11597 portmode; added deprecation warning for bank= and protmode= forms.
11598 Also, guard against buffer overflow.
11599 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11601 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11603 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11604 changed interrupt vector table generation to only emit declared vectors.
11605 * device/include/Makefile.in: added missing backslash
11606 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11608 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11610 Mainly changes to support compilation of the device libraries
11611 * src/pic16/device.c: stack is allocated via symbol and not
11612 via literal number. The symbol is placed in the corresponding
11613 position of the data ram
11614 * (pic16_dump_section): relocatable and absolute uninitialized
11615 data are now emitted in sorted order to reduce section naming,
11616 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11617 weren't marked as being in the access bank,
11619 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11621 Added portion of GNU PIC Library under the directory
11622 device/include/pic16 and device/lib/pic16. These files
11623 contain the declarations of SFRs for the PIC18Fxx2 devices.
11624 The directory is initialized via configure from toplevel.
11626 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11628 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11629 the spilllocations to be compared correctly
11631 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11633 * src/SDCCast.c (decorateType): fixed bug introduced today
11635 2004-01-12 Borut Razem <borut.razem AT siol.net>
11637 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11638 doc/sdccman.lyx: upper case pragmas are deprecated
11640 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11642 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11643 in simpler and even better code
11645 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11647 * src/SDCCicode.c (operandOperation): fixed bug #874819
11648 * src/SDCCast.c (decorateType): fixed
11649 char foo (unsigned long ul) { return ul > 0; }
11651 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11653 * doc/sdccman.lyx: Moved and added some sections, small changes
11654 all over. Telling LaTeX to be less strict with word spacing
11655 to better keep the right margin. Changed some notes about
11656 maintainance of the ports in section 3.2.1 - is it OK like this?
11658 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11660 SDCC source changes:
11661 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11662 convilong): modified to inform the pic16 port that builtin functions
11665 PIC16 PORT specific changes:
11666 * src/pic16/device.c pic16_dump_equates() added,
11667 processor registers declared internally by the port are emitted in
11668 the translation as equates,
11669 * src/pic16/gen.c: inline code is passed unprocessed to the
11671 * (pic16_popGetLit2): fnuction modified to take second operand as
11672 pCodeOp pointer and not as literal,
11673 * (popRegFromIdx): prefixed with pic16_,
11674 * (pic16_popCombine2): modified to receive already allocated pCode
11676 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11677 * (genFunction): initializes local stack frame and pushes on stack
11678 all the registers used by this function,
11679 * (genEndFunction): restores all registers from stack and restores
11681 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11683 * (pic16glue): changed the program startup sequence,
11684 * added new dbName code 'A' for functions placed in absolute section
11685 * src/pic16/main.c: added function attribute _naked,
11686 * added pragma 'code' to place a fnuction at an absolute address,
11687 * added command line arguments --debug-ralloc and --pcode-verbose,
11688 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11689 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11690 * (pic16_newpCodeOpLit2): modified to take the second operand as
11692 * (pic16_printpBlock): modified to emit each function in a separate
11694 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11695 UPPER for immediate operands,
11696 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11698 * src/pic16/peeph.def: all peepholes with movff are commented out,
11699 because there is a problem in the pcode peep optimizer,
11700 * src/pic16/ralloc.c: the register allocator can now reuse local
11701 function symbols for another function. This saves register usage.
11702 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11704 Added file src/pic16/NOTES with information about program writing on
11705 the current port version.
11707 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11709 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11710 and peephole 252 (array access)
11712 2004-01-09 Borut Razem <borut.razem AT siol.net>
11714 * src/SDCCmain.c : fixed #872250: -l command line defined library
11715 files are scanned before standard library files
11717 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11719 * src/SDCCast.c (decorateType): fixed bug #874046
11721 2004-01-09 Borut Razem <borut.razem AT siol.net>
11723 * support/scripts/sdcc.nsi: remove previous installation
11725 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11727 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11728 bytes for last interrupt vector (mcs51)
11729 * sdcc.spec: fixed typo
11731 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11733 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11734 gen51Code): more efficient parameter receive for --model-large
11737 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11739 * src/ds390/main.c,
11740 * src/z80/main.c: added missed needLinkerScript flags (more than
11741 one port structure defined in these file)
11742 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11745 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11747 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11748 * src/port.h: added flag needLinkerScript in port->linker
11749 structure to inform whether to create a .lnk file or not,
11751 * src/ds390/main.c,
11753 * src/mcs51/main.c,
11755 * src/pic16/main.c,
11757 * src/z80/main.c: changed appropriately to configure
11758 needLinkerScript flag
11760 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11761 * src/pic/glue.c: added variable udata_section_name to
11762 override default uninitialized data segment definition for
11763 devices only with SHAREBANK memory (reported from Erik Epetrich)
11764 * (pic14emitOverlay): modified to emit a commented overlay segment
11765 directive when no overlay data exist
11766 * (picglue): modified to emit uninitialized data segment
11767 according to udata_section_name
11768 * src/pic/main.c (_pic14_parseOptions): added command line
11769 options --udata-section-name=[name] to override default
11770 udata definition name
11771 * modified _linkCmd and _asmCmd to include compiler passed
11772 arguments via -W option
11773 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11774 object file from '.rel' to '.o' in port->linker structure,
11775 changed size of fptr from 2 to 3 in port structure
11777 2004-01-07 Borut Razem <borut.razem AT siol.net>
11779 * support/scripts/sdcc.nsi: update PATH
11780 * support/scripts/sdcc.ico: craeted
11782 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11784 * device/include/Makefile.in: fix install
11785 * doc/Makefile: fix install
11787 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11789 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11791 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11792 how the function variable allocation summary is displayed; also
11793 include information about variables allocated to the overlay
11796 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11798 * as/mcs51/lkmain.c: Help about -Y option
11799 * as/mcs51/lkarea.c: Fixed gcc warnings
11801 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11803 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11805 * support/valdiag/tests/overflow.c: added
11806 * src/SDCCast.c (decorateType),
11807 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11808 LEFT_OP (left shift)
11810 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11812 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11813 (default behaviour).
11815 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11817 A python script to validate compiler diagnostic messages. It can be
11818 used to verify that sdcc complains about bad c source code and
11819 gives a good location of the error.
11820 * support/valdiag/Makefile,
11821 * support/valdiag/valdiag.py,
11822 * support/valdiag/tests/*
11824 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11826 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11827 * src/SDCCsymt.c (newEnumType),
11829 * support/Util/SDCCerr.c,
11830 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11832 * support/regression/tests/enum.c: added test for enum values that
11833 require at least 2 bytes of storage.
11835 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11837 * src/common.h: added ifndef/define/endif macros
11838 around the header file.
11839 Bug reported from Jesus Calvino-Fraga
11841 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11843 * sdcc.spec: updated
11844 * device/include/Makefile.in: don't install CVS directories
11845 * device/lib/Makefile.in: added removal of CVS directories after install
11846 * doc/Makefile: fixed install, added local_icons
11847 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11848 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11849 * src/ds390/gen.c (genRightShift): fixed bug #870788
11850 * src/SDCCast.c (decorateType): fixed bug #870781
11852 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11854 PIC16 port related changes:
11855 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11856 added variable stackPos,
11858 * gen.c: genCall, assignResultValue: added support for
11859 pushing/retrieving function parameters to/from stack,
11860 genFunction,genEndFunction: setup stack frame for the
11861 generated function,
11862 genAddrOf: will be changed according to bug 863624
11864 * added files genutils.c and genutils.h which contain gen*
11865 debugged and optimised functions extracted from gen.c
11867 * glue.c: added variable 'externs' which holds extern symbols,
11868 pic16emitRegularMap: is modified to properly handle relocatable
11869 symbols under the new scheme,
11870 pic16createInterruptVect: is modified
11871 pic16printPublics: is modified to emit 'global' assembler directives,
11872 added pic16_printExterns to print extern symbols,
11873 pic16glue: initializes stack/frame pointer in the beginning of
11874 the assembly output. Temporary hack, will be corrected later,
11875 because gplink yet does not support stack and SDCC does not
11876 yet support a type of crt0.o object to create the final binary.
11878 * Removed many lines that contain 8051 legacy code.
11879 * The code is finally placed under a 'code' directive.
11880 * Added port specific options.
11882 * _process_pragma: simplified since now we do not need *special*
11883 include file to define SFR registers. But a separate header
11884 will be needed. This will be developed later.
11885 * _pic16_parseOptions: added, parses port specific options:
11886 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11887 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11888 --preplace-udata-with=
11890 * _pic16_setDefaultOptions: modified to initialize section names,
11891 but hack is temporarly out of order since it needs improvement.
11892 * _pic16_genAssemblerPreamble: configuration words are emitted by
11893 their address instead of their name. This part is incomplete and
11894 supports only the 18Fxx2 devices. Other devices will emit an error
11895 during assembly since they do not contain the same set of config
11897 * _pic16_genIVT: is modified,
11899 * pcode.c: added definitions for some hardware registers that are needed
11901 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11902 All PCI entries are updated. Now LFSR is supported.
11903 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11904 * added pic16_newpCodeOpLit2 to support instructions with
11905 two literal arguments
11906 * pic16_pCode2str: corrected code that emits assembler instructions
11907 with two literal operands and those that have an access bit modifier
11908 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11909 this fixes a bug which caused some labels to be lost, when an
11910 assembler directive was added, i.e. banksel,
11911 * pic16_FixRegisterBanking: improved logic that causes the insertion
11913 * InlineFunction: functions that are called once, are not any more
11914 inlined. This can be a port option in the future,
11916 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11918 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11919 hold the corresponding uninitialized symbols,
11920 * pic16_allocProcessorRegister: registers have explicit marked the
11922 * pic16_allocInternalRegister: registers are explicit marked as
11924 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11925 processing list, so bit registers were lost,
11928 * ralloc.h: added field 'accessBank' and original symbol operand
11929 in register definition,
11930 * removed the field isMapped from register definition,
11932 ** Several functions have been removed from various sources:
11933 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11934 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11935 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11936 pic16_assignRelocatableRegisters
11938 ** others have been introduced:
11939 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11940 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11942 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11944 * support/scripts/inc2h.pl: changed definition of BIT_AT
11945 to emit 'sbit at' instead of 'bit at'. This was a request.
11947 PIC16 port related preliminary changes:
11948 * gen.c: prefixed function popRegFromString with
11949 pic16_ and all references to it corrected
11950 * pcode.c: all pic16_pc_* hardware registers prefixed
11951 with underscore (_),
11952 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11953 * ralloc.c: newReg(): when register is REG_SFR then
11954 set address to rIdx,
11955 pic16_allocProcessorRegister(): marks register wasUsed=0
11956 pic16_writeUsedRegs(): added a call to assign processor
11957 registers via pic16_assignFixedRegisters
11959 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11961 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11962 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11963 variables in unused register banks. Also the SSEG is placed
11964 wherever there is enough space for it, and IDATA can be anywhere
11965 in internal RAM. For now compile using -Wl-Y[stack_size].
11966 The mem file is different for this option as well, since it
11967 makes no sense of talking about DSEG lenght.
11969 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11971 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11972 in certain cases, e.g. when ROM assignment, patch provided
11973 from Albert den Haan.
11975 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11977 Many signedness and type propagation fixes:
11978 * src/SDCCicode.c: made geniCodeCast() static
11979 replaced SPEC_ by IS_ (cosmetic)
11980 (operandOperation): fixed div and mod operation
11981 (usualBinaryConversions): added support for promotion of char
11982 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11983 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11984 (geniCodeAdd): an array index will stay unsigned, even if promoted
11986 (geniCodeArray): ditto
11987 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11988 * src/SDCCsymt.c (computeType): added more support for char;
11989 promotion of char is selectable by promoteCharToInt, fixed signedness
11991 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11992 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11993 * src/SDCCval (val*): replaced signedness calculation by
11995 rearranged if-branches (cosmetic)
11996 (valShift): added warning W_SHIFT_CHANGED
11997 (valCompare): fixed problem with different types
11998 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11999 * support/regression/tests/literalop.c: added many cases
12000 * support/regression/tests/ast_constant_folding.c: changed finally to
12002 * .version: new year, new version: 2.3.7
12003 * src/SDCCmain.c (main): applied patch #866468
12004 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
12005 provided by Scott Bronson
12006 * doc/sdccman.lyx: updated documentation for sdcdb
12007 updated and added chapter tips
12009 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12011 * src/SDCCsymt.h: missing from yesterday's commits
12013 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12015 * src/SDCC.y (struct_or_union_specifier),
12016 * support/Util/SDCCerr.c,
12017 * support/Util/SDCCerr.h: verify that struct & union tags are used
12020 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12022 * src/SDCCglobl.h: missing from yesterday's commits
12024 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12026 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
12027 sft_attributes, struct_declaration, parameter_declaration,
12028 type_name, start_block, declaration_list),
12029 * src/SDCC.lex (check_type): support redefinition of typedef names
12031 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12033 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
12034 aligned xdata arrays. Erik helped me with the if clause.
12036 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12038 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
12041 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12044 * src/SDCCast.c (newAst_),
12046 * src/SDCCicode.c (ast2iCode, newiCode),
12048 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
12049 expr, statement, expression_statement, selection_statement,
12050 iteration_statement, expr_opt, jump_statement): foundation for tracking
12052 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
12055 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12057 * support/Util/SDCCerr.c,
12059 * src/SDCCast.c (createCase, createDefault, decorateType),
12060 * src/SDCClabel.c (labelUnreach),
12061 * src/SDCC.y (labeled_statement, jump_statement): More improvements
12063 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
12064 (with thanks to Stas Sergeev)
12065 * device/include/time.h,
12066 * device/lib/time.c (CheckTime): suppress unreachable code warning
12068 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12070 * src/SDCCast.c (createIvalCharPtr),
12071 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
12073 * support/regression/tests/nullstring.c: tests for these two bugs
12075 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12077 * support/Util/SDCCerr.h,
12078 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
12079 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
12080 about storage class and 'at' used inside struct or union
12081 * src/SDCCBBlock.c (iCodeFromeBBlock),
12082 * src/SDCCcse.c (ifxOptimize),
12083 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
12084 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
12085 printIval, emitStaticSeg, emitOverlay),
12086 * src/SDCClabel.c (deleteIfx),
12087 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
12088 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
12089 gatherAutoInit, processParms),
12090 * support/Util/SDCCerr.h,
12091 * support/Util/SDCCerr.c (werrorfl): Support for better error location
12092 reporting for post-parse errors.
12094 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12096 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
12097 implicit casts via union; they don't work on big endian systems
12098 (possible fix for bug #861138)
12100 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12102 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
12103 * src/mcs51/main.c: fixed the fix for bug #737001
12105 2003-12-15 Borut Razem <borut.razem AT siol.net>
12107 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
12109 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12111 * support/makebin/makebin.c: put output in binary mode
12113 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12115 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
12116 xdata and data memory on startup. Set the environment variable
12117 SDCC_NOGENRAMCLEAR to disable this.
12118 * src/mcs51/peephole.def,
12119 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
12120 (allows non-interrupt and interrupt code to safely compete for a resource
12121 without the non-interrupt code having to disable interrupts)
12123 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12125 * src/SDCCicode.c (geniCodeAdd),
12126 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
12127 with valFromType if type might be a pointer and host is big endian).
12128 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
12129 types, not just integer types.
12130 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
12131 multiply defined with mismatching "at" address.
12133 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12135 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
12136 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
12137 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
12138 with embedded nulls (fixed bug #753752)
12140 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12142 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
12143 Apparently this did not see much testing (endless loop)
12145 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12147 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
12149 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12151 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
12152 gracefully handle NULL memmap pointers
12154 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12156 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
12157 instead of deleting the iCode when an operand is volatile
12158 * src/z80/gen.c (genDummyRead),
12159 * src/mcs51/gen.c (genDummyRead),
12160 * src/ds390/gen.c (genDummyRead),
12161 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
12163 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
12164 * src/SDCC.y: fixed bug #850420
12166 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12168 Applied z80 i/o port patch from Peter Townson and fixed some operators
12169 to better handle operands in A register.
12170 * device/include/z180.h
12176 * src/z80/peeph-z80.def
12177 * src/z80/peeph.def
12180 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12182 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
12184 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12186 * device/lib/hc08/_mullong.c: Removed extra #endif
12188 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12190 * sim/ucsim/hc08.src/inst.cc,
12191 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
12192 carries from x to h
12193 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
12194 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
12195 * device/include/stdarg.h: fixed varargs for hc08
12196 * device/lib/Makefile.in,
12197 * device/lib/hc08/Makefile,
12198 * device/lib/hc08/_mulint.c,
12199 * device/lib/hc08/_mullong.c: fixed some endian problems
12201 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12203 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
12204 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
12205 * device/lib/_gptrget.c,
12206 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
12208 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12210 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
12211 * src/SDCCast.c (astErrors): fixed bug #846007
12212 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
12214 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12216 * src/SDCCast.c (decorateType): disabled a transformation I added in
12217 revision 1.188 (access to fields of a structure at an absolute address);
12218 it breaks with bitfields, extern declarations, and gcse analysis.
12219 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
12220 could be assigned through a pointer, so don't complain.
12221 * src/SDCCast.c (astErrors),
12223 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
12225 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
12227 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
12228 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
12229 output of __config directives, since gpasm now supports them
12230 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
12231 pre-processor macro, i.e. -DMCU=p18f452
12232 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
12233 and modified to handle 'cast' icode similarly to '=' icode
12234 * src/pic16/device.h (typedef struct PIC_device): added field
12235 'extMIface' to indicate that chip has external memory interface
12236 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
12237 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
12240 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12242 * src/SDCC.y (pointer): fixed bug #846006
12243 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12244 * src/SDCCast.c (decorateType): fixed bug #846009
12245 * src/ds390/peeph.def,
12246 * src/ds390/gen.c (genAnd, genOr),
12247 * src/mcs51/peeph.def,
12248 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12250 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12252 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12259 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12263 * src/SDCCbitv.c: added function to free a bitvector
12264 * src/SDCClrange.h,
12265 * src/SDCClrange.c: added function to recompute the liveranges
12266 * src/avr/ralloc.c,
12267 * src/ds390/ralloc.c,
12268 * src/hc08/ralloc.c,
12269 * src/mcs51/ralloc.c,
12270 * src/pic/ralloc.c,
12271 * src/pic16/ralloc.c,
12272 * src/xa51/ralloc.c,
12273 * src/z80/ralloc.c: recompute the liveranges after register packing
12275 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12277 * src/SDCCloop.c (newInduction): fixed bug #845630
12279 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12281 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12282 inadvertantly left behind from my 2003-11-12 change
12284 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12286 Updated headers I neglected to commit yesterday.
12287 * src/SDCClrange.h,
12290 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12292 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12293 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12294 * src/SDCCopt.c (eBBlockFromiCode),
12295 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12296 the creation of the key hash table from the sequencing so it can be used
12297 earlier (for some GCSE bug fixes still pending)
12299 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12301 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12302 * support/regression/tests/addsub.c: testing genPlus shortcut
12304 2003-11-15 Borut Razem <borut.razem AT siol.net>
12306 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12308 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12310 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12311 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12312 ordering is immaterial.
12313 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12315 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12317 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12318 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12319 (SIGSEV) of bug #840381
12320 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12321 unlink new file before rename if new and old filenames are the same)
12323 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12325 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12326 uninitialized variables) for the mcs51. Set environment variable
12327 SDCC_GENRAMCLEAR to test.
12328 xdata initialization slightly shorter
12330 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12333 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12334 #838241 & 780691 (basicly the same bug)
12335 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12336 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12338 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12340 * src/SDCCmain.c (linkEdit): "fix" #834252
12342 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12344 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12346 * src/SDCC.y: fixed bug #819403
12348 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12350 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12351 the reentrant attribute.
12352 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12353 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12355 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12356 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12357 erroneously reduced to a literal.
12358 * src/hc08/ralloc.c (packRegisters, rematStr),
12359 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12362 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12364 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12365 * doc/sdccman.lyx: changed from 'article' to 'book'
12366 * doc/Makefile: readded test_suite_spec and cdbfileformat
12368 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12370 * device/include/stdlib.h: include malloc.h to comply with ANSI
12371 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12373 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12375 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12376 * doc/clean.mk: also remove *.out files
12377 * doc/sdccman.lyx: some additions, larger top/bottom margins
12379 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12381 * src/SDCC.y: fixed bug #837365
12382 * support/regression/tests/bitopcse.c
12383 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12384 a symbol (might be valop instead)
12385 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12386 * device/lib/clean.mk: added hc08 to the cleaning list
12388 2003-11-04 Borut Razem <borut.razem AT siol.net>
12390 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12392 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12393 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12394 malloc is declared in standard stdlib.h
12396 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12398 * device/lib/hc08/Makefile: need to clean .rel not .o files
12399 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12401 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12405 * src/mcs51/main.c,
12406 * src/ds390/main.c,
12410 * src/pic16/main.c,
12411 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12412 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12413 tests (which uses the port's oclsExpense function)
12419 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12421 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12423 * src/SDCCcse.c (ifxOptimize),
12424 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12425 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12426 deleting the IFX iCode.
12427 * src/hc08/ralloc.c: reduced unneeded slocs
12428 * src/hc08/gen.c: fixed bug in asmopToBoolean
12430 2003-11-04 Borut Razem <borut.razem AT siol.net>
12432 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12433 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12434 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12435 transferred to configure
12437 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12439 Use headers defined in the C[++] standards:
12440 * sim/ucsim/gui.src/serio.src/fileio.cc
12441 * sim/ucsim/gui.src/serio.src/frontend.cc
12442 * sim/ucsim/gui.src/serio.src/main.cc
12443 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12444 * support/Util/NewAlloc.c
12446 * as/mcs51/lklibr.c
12450 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12452 * Added MSVC projects for hc08 assembler and linker:
12453 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12454 /as/hc08/link_hc08.dsp
12456 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12458 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12460 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12462 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12464 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12466 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12468 2003-10-31 Borut Razem <borut.razem AT siol.net>
12470 * support/cpp2/cpplib.h,
12471 support/cpp2/cpplib.c,
12472 support/cpp2/cpplex.c,
12473 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12474 to switch _asm block preprocessing on / off. Default is
12475 #pragma preproc_asm +
12477 2003-10-31 Borut Razem <borut.razem AT siol.net>
12479 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12480 when outputting comment blocks (when executed with -C option) and
12481 _asm (SDCPP specific) blocks
12483 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12485 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12487 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12489 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12491 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12493 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12494 * src/SDCCast.c (decorateType): fixed bug #832664
12496 2003-10-31 Borut Razem <borut.razem AT siol.net>
12498 * support/cpp2/cpplex.c: fixed for SDCPP:
12499 comments(when executed with -C option) and _asm blocks
12500 were included even if they where in skipped #if block.
12501 Applied solution from GCC cpp 3.3.2
12503 2003-10-31 Borut Razem <borut.razem AT siol.net>
12505 * src/SDCC.lex: sdcc now understands both formats:
12506 '# <line_number> <file_name>' and
12507 '#line <line_number> <file_name>'
12508 * support/cpp2/cppmain.c: sdcpp now generates the standard
12509 '# <line_number> <file_name>' instead of former
12510 '#line <line_number> <file_name>'
12512 2003-10-30 Borut Razem <borut.razem AT siol.net>
12514 * support/cpp2/cpphash.h,
12515 * support/cpp2/cpplib.h
12516 * support/cpp2/cpplex.c,
12517 * support/cpp2/cppmain.c,
12518 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12520 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12522 Fixed a number of problems revealed by bug #827883.
12523 * src/SDCCloop.c (loopInvariants): Spill location of the
12524 result operand should be recomputed if extracted from
12525 a loop. Also, don't extract assignments of an iTemp
12527 * src/SDCCast.c (isConformingBody): loop reversal should
12528 not occur if the control variable is involved with a
12529 relational operator.
12531 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12533 * .version: bumped to 2.3.6 to reflect the big improvements
12534 made by Erik and Klaus. Thanks!
12536 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12538 Replaced the livrange code.
12539 * src/SDCClrange.c: added new LR code
12541 * src/SDCCBBlock.h: removed remainig parts from old LR code
12542 * src/ds390/ralloc.c,
12543 * src/ds390/gen.c: minor fixes to make it work with new code
12545 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12548 * as/hc08/lkrloc.c,
12550 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12551 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12552 (tweaked fix for bug #818696)
12554 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12556 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12558 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12561 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12562 * src/mcs51/gen.c (gencjneshort),
12563 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12564 more efficient (per Scott Bronson's suggestion)
12566 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12568 Extended the semantics of the critical keyword to include
12569 individual statements. See RFE #827755 and #799831
12574 * support/Util/SDCCerr.c
12575 * support/Util/SDCCerr.h
12580 2003-10-19 Borut Razem <borut.razem AT siol.net>
12582 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12584 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12586 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12588 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12589 and predecrement operand is displayed
12591 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12593 * src/SDCCval.c (valMinus): fixed bug #826041
12595 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12597 Some hc08 related updates that I missed earlier
12598 * sim/ucsim/stypes.h
12599 * support/regression/ports/hc08/spec.mk
12601 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12603 New target "hc08" for the Motorola 68hc08 family of micros
12611 * sim/ucsim/hc08.src/*
12612 * sim/ucsim/configure.in
12613 * src/ucsim/configure
12614 * sim/ucsim/packages_in.mk
12617 * device/include/mc68hc908qy.h
12618 * device/lib/hc08/*
12619 * device/lib/Makefile.in
12620 * support/regression/ports/hc08/*
12621 * support/regression/Makefile
12623 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12625 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12627 * src/ds390/gen.c (genCast): fixed bug #821957
12629 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12631 * device/lib/logf.c: "fixed" overlay bug
12632 * support/regression/ports/host/spec.mk: added m library
12633 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12634 * support/regression/tests/float_trans: added (for Eric)
12636 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12638 * src/mcs51/gen.c (genCpl): fixed bug
12639 http://sf.net/mailarchive/message.php?msg_id=6263915
12641 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12643 * src/SDCCast.c (decorateType): added extended constant folding
12644 * src/SDCCsymt.c (computeType): cleanup
12645 * src/SDCCval.c (valShift): minor optimization
12646 * support/regression/tests/ast_constant_folding.c: added
12648 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12650 * src/SDCCmain.c: removed some unintended changes
12652 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12654 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12655 * src/z80/gen.c: fixed part of bug #817589
12656 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12658 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12660 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12671 * src/ds390/ralloc.c
12673 * src/mcs51/ralloc.c
12675 * src/pic16/ralloc.c
12676 * src/xa51/ralloc.c
12678 * src/z80/gen.c: removed unused label "release:"
12680 2003-10-06 Borut Razem <borut.razem AT siol.net>
12682 * src/SDCC.lex: removed definition of unused variables
12683 save_optimize and save_options
12685 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12687 * clean.mk: removed '=' in "-maxdepth=1"
12688 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12689 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12691 2003-10-06 Borut Razem <borut.razem AT siol.net>
12693 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12694 my_unput() replaced by unput()
12696 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12698 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12699 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12700 type-punned pointer will break strict-aliasing rules"
12701 Old LR behaviour is again default; Klaus' LR can be choosen by
12702 defining the environment variable LRKLAUS
12706 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12707 * clean.mk: fixed removal of files in bin/CVS/
12708 * device/lib/clean.mk: fixed removal of directories small and large
12709 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12711 * src/SDCCval.c: removed superflous test for pedantic
12713 2003-10-05 Borut Razem <borut.razem AT siol.net>
12715 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12716 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12717 message "unmatched #pragma SAVE and #pragma RESTORE"
12719 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12721 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12722 assembly, critical functions, atomic, nojtbound)
12724 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12726 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12732 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12735 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12737 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12739 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12740 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12741 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12743 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12745 * src/z80/gen.c (genRet): fixed bug #524753
12746 * src/z80/gen.c (genCast): fixed internal error on cast from
12748 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12749 fix for bug #477835 to the z80
12750 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12751 for tracking iCodes in the peephole optimizer for z80
12753 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12755 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12756 the other part of bug #814548
12757 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12759 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12761 * src/SDCCcse.c: fixed part of bug #814548
12763 2003-09-28 Borut Razem <borut.razem AT siol.net>
12765 * src/asm.c: rewrite of printILine() to use temporary file instead
12767 * src/xa51/main.c: commented out declaration of int rewinds
12769 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12771 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12773 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12775 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12776 * src/asm.c (printILine): Fixed bug #811015
12778 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12780 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12783 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12785 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12786 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12787 to correctly handle general case of AOP_PAIRPTR
12788 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12790 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12792 * src/mcs51/ralloc.c (fillGaps),
12793 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12794 register positioning bug)
12796 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12798 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12800 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12802 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12803 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12804 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12805 (ralloc doesn't intentionally do this now, but perhaps later)
12806 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12807 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12808 register positioning bugs (Fixed bug #762602 and #795325)
12809 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12810 (Fixed bug #808779)
12811 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12812 lines that --i-code-in-asm generates
12814 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12816 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12817 trying to fclose a FILE* that was already closed.
12819 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12821 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12822 of const struct should be treated as if const themselves)
12824 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12826 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12828 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12830 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12831 Unix (/n) and DOS (/r/n) line terminations.
12833 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12835 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12838 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12840 * src/mcs51/gen.c (genFunction, genEndFunction),
12841 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12842 and restore of EA so that stack offsets to parameters are
12843 correct when using both critical and reentrant/stack-auto.
12844 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12845 size (can be triggered in error if sloc is shared between
12846 different sized objects)
12847 * device/include/float.h: fixed macros to explicitly use
12848 unsigned long where needed
12850 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12852 Feature req. 799831: added code to allow nesting of critical functions
12853 * src/mcs51/gen.c (genFunction, genEndFunction)
12854 * src/ds390/gen.c (genFunction, genEndFunction)
12856 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12858 * src/SDCCsymt.c (sclsFromPtr),
12860 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12861 support for standard C idiom of memory mapped variables; for
12862 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12863 to xdata int at 0x1234 tempvar = 1.
12864 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12865 provided by Akiya ISHIDA
12867 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12869 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12870 * src/SDCCval.c (constVal): added reduction from int to char
12871 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12872 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12873 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12875 * support/regression/tests/shifts.c: fixed
12877 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12879 * src/z80/gen.c (genXor): Fixed bug #805445
12881 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12883 Fixed bug #621531 (const & volatile confusion in the type chain).
12884 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12885 refer to the const or volatile state of the pointer itself.
12897 * src/pic16/ralloc.c
12898 * support/regression/tests/const.c
12900 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12902 When checking for duplicated modules, use absolute paths
12903 instead of relative paths. Files changed:
12908 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12910 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12912 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12914 * device/include/string.h: added size_t typedef, changed
12915 prototypes to use size_t, eliminated separate reentrant and
12916 non-reentrant declarations, added _memmove declaration
12917 * device/lib/_memcpy.c: changed to use size_t instead of int,
12918 changed /4 to >>2 to avoid division library call
12919 * device/lib/_memcmp.c,
12920 * device/lib/_memset.c,
12921 * device/lib/_strncat.c,
12922 * device/lib/_strncpy.c,
12923 * device/lib/_strncmp.c: changed to use size_t instead of int
12924 * device/lib/_memmove.c: new file (fixed bug #772294)
12925 * device/lib/Makefile.in: added _memmove.c
12926 * device/lib/z80/asm_strings.s: fixed bug #772290
12927 * support/regression/tests/bitfields.c: attempt to fix host assertion
12928 failure on amd64-unknown-linux2.2
12930 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12932 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12933 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12934 * as/z80/asmain.c (main): fixed bug #801766
12936 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12938 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12941 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12943 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12944 reported in bug #800609
12946 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12948 * Top header beautifications in src/pic16 directory:
12949 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12950 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12951 pcoderegs.h, ralloc.c, ralloc.h
12952 * main.c: added top header and GPL license notice
12953 * pcode.c: fixed the if-conditional warning
12955 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12957 * device/lib/_mullong.c: replaced int by short for gcc
12959 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12961 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12962 and JUMPTABLE iCodes properly now (worked by accident before)
12963 * src/mcs51/gen.c (leftRightUseAcc),
12964 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12965 iCode properly now. Use getSize instead of nRegs since a & b
12966 aren't part of the nRegs tally.
12968 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12970 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12971 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12972 before instructions that use the _STATUS register
12974 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12976 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12977 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12978 fetching of the pointer
12979 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12980 copied from genNearPointerSet()
12981 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12982 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12983 If they pop r0/r1 they must be called in the opposite order than aopOp().
12984 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12985 (resp. --stack-auto), prepared for --xstack
12987 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12989 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12991 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12993 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12994 these ports have their own __sdcc_external_start()
12996 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12998 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12999 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
13000 type for bits was changed. It resulted in bit variables becoming
13001 global, which is not permitted in PIC 14 assembly output.
13003 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13005 * doc/sdccman.lyx: various additions and updates. Rearranged sections
13007 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13009 Z80 and MCS51 linkers complaint if a public symbol is defined
13010 in more than one library module:
13014 * as/mcs51/Makefile.in
13016 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13018 A few small changes that speed up the peephole optimizer.
13022 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13024 Try to make the peephole optimizer smarter by maintaining
13025 an association between the assembly source code and the
13026 iCodes that originated them. Put this information to use
13027 with a new peephole rule condition "notVolatile" so that
13028 the rules can be aggressive yet still safe.
13033 * src/mcs51/peeph.def
13035 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13039 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
13040 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
13041 if the left or right operand symbols have the accuse flag set.
13043 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13045 Changed the type of the result of the ! (NOT) operator to char;
13046 previously it returned the same type as the source. This allows
13047 us to eliminate all the genFloatNot functions (all of its target
13048 implementations were very buggy) since !float can use the same
13051 * src/SDCCicode.c (ast2iCode): ! returns char
13052 * src/mcs51/gen.c (genNot, genNotFloat),
13053 * src/ds390/gen.c (genNot, genNotFloat),
13054 * src/z80/gen.c (genNot, genNotFloat),
13055 * src/pic/gen.c (genNot, genNotFloat),
13056 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
13058 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
13060 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13061 1. Interrupt would not compile properly. Ensure PCLATH register is saved
13062 during interrupts. Ensure WSAVE is located at a shared bank address.
13063 2. Fixed page selection in some places
13064 3. Fixed BTFSS/C to where necessary use registers directly and not simply
13065 the registers name strings.
13066 4. Fixed "signed / unsigned compare" compiler warnings.
13067 5. The PIC port manages its own allocation of the general purpose
13068 registers, but makes no attempt to reuse them. As a result when
13069 compiling it soon runs out of general purpose registers. Some
13070 additional code was added to the files pcode.c and device.c to walk
13071 through the function call tree and rename the registers so that they
13081 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
13082 genPlus() & genMinus() when the result is the same as left or right
13084 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13086 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
13088 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13090 Made bitfield a distinct type from bit so that bitfields
13091 convert as per ANSI C and bits retain their traditional
13092 boolean style behaviour. Implemented bitfield support in
13100 * src/ds390/gen.c: bit v bitfield split
13101 * src/z80/gen.c: New support for bitfields
13102 * support/regression/tests/bitfields.c: reenabled z80,
13105 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13107 Rules 246.x, 247.x relate to bitfields, the others speed up
13108 access to xdata mapped I/O devices.
13110 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
13112 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13114 Cleaned up genPackBits and genUnpackBits and added two helper
13115 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
13116 for literal assignments in genPackBits (thanks to Frieder for
13122 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13124 Fixed bug #748310 (pointer to function type mishandled when the
13125 function name is omitted). Also fixed a SIGSEGV when a function
13126 attribute (reentrant, etc) is used on a non-function or on a
13127 function but misplaced before the parameter list.
13129 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
13131 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
13132 * support/Util/SDCCerr.h,
13133 * support/Util/SDCCerr.c: Added func attr misuse error msg
13135 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13137 Fixed bug #787649 by anonymous
13138 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
13139 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
13141 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13143 Fixed numerous bitfield problems.
13145 * src/SDCC.y: More bitfield related error checking
13147 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
13148 * support/Util/SDCCerr.h,
13149 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
13150 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13151 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13152 * support/regression/tests/bitfields.c: tests added
13154 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13156 Made the constant following the "interrupt" keyword optional. If
13157 omitted, the function will not automatically be given an entry
13158 in the interrupt vector table (similar to #pragma NOIV, but
13159 less syntacticly kludgy). The interrupt number is also now
13160 range checked. Also fixed a bug in the high order bit example
13167 * support/Util/SDCCerr.c
13168 * support/Util/SDCCerr.h
13171 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13173 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
13174 * src/SDCCicode.c (operandOperation): rewritten some ops
13175 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
13176 * src/SDCCsymt.c (computeType): literals are handled the same way as any
13178 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
13179 be re-activated by defining REDUCE_LITERALS)
13180 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
13181 unsigned, but are signed by default
13182 * src/SDCCval.c (constVal): rearranged
13183 * src/SDCCval.c (valMod): preliminary fix
13184 * src/SDCCval.c (valCastLiteral): use TYPE_* types
13185 * support/regression/literalop.c: added, work in progress
13187 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13189 Generate warnings for useless declarations like "char data;"
13190 that don't do what new users expect.
13193 * support/Util/SDCCerr.h
13194 * support/Util/SDCCerr.c
13196 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
13198 * src/SDCCval.c (valMult): fix overflow detection of negative int
13200 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13202 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
13204 Changes to support big endian targets:
13217 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
13219 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
13220 * device/lib/time.c: fixed warning "integer overflow in expression"
13222 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
13224 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
13225 * src/SDCCval.c (constVal): changed default to signed; hex and octal
13226 constants are unsigned; added recognition of "u" flag for unsigned
13227 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
13228 * src/SDCCval.c (valDiv, valMod): fixed signdness
13229 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
13230 signedness of modulo, left and right shift
13231 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
13232 * support/Util/SDCCerr.h: added warning W_INT_OVL
13233 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
13234 * src/SDCCast.c (ast_print): improved output of constants
13236 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13238 Fixed some warnings when building with MSVC:
13240 * as/mcs51/asdata.c
13244 * link/z80/aslink.h
13245 * link/z80/lkdata.c
13246 * link/z80/lkeval.c
13251 * support/cpp2/cpplib.c
13255 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13257 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13259 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13261 * support/librarian/clean.mk: Do not remove Makefile.
13262 * support/librarian/Makefile: added.
13264 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13266 Added librarian to MSVC build:
13269 * support/librarian/librarian.dsp
13271 'configure' not needed for librarian, removed:
13272 * support/librarian/configure
13273 * support/librarian/configure.in
13274 * support/librarian/config_in.h
13275 * support/librarian/Makefile.in
13277 Hopefully these ones built the librarian and the rest of sdcc properly:
13279 * Makefile.common.in
13281 Messed up 'configure', so revert to previous version:
13285 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13287 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13288 there, while the mantissa of a double is "only" 53 bits wide.
13290 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13292 Adding sdcclib to the build. MSVC project coming soon.
13293 Files added/changed:
13295 * support/librarian/clean.mk
13296 * support/librarian/configure
13297 * support/librarian/configure.in
13298 * support/librarian/config_in.h
13299 * support/librarian/Makefile.bcc
13300 * support/librarian/Makefile.in
13301 * support/librarian/sdcclib.c
13304 * Makefile.common.in
13308 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13310 Linker now complaints if linked modules have conflicting options, for
13311 example, one compiled using --model-large and another one compiled with
13312 --model-small. The following files were modified:
13314 * as/mcs51/asdata.c
13315 * as/mcs51/aslink.h
13317 * as/mcs51/asmain.c
13319 * as/mcs51/i51pst.c
13320 * as/mcs51/lkdata.c
13321 * as/mcs51/lklibr.c
13322 * as/mcs51/lkmain.c
13328 * link/z80/aslink.h
13329 * link/z80/lkdata.c
13330 * link/z80/lklibr.c
13331 * link/z80/lkmain.c
13334 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13336 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13337 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13339 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13341 * src/z80/mappings.i: fix _mul[us][int,long] entries
13343 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13345 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13347 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13349 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13350 * support/regression/tests/bitopcse.c: added
13358 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13360 added support for new library format to z80, gbz80 linkers:
13366 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13368 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13369 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13371 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13373 added DUMMY_READ_VOLATILE:
13382 * src/SDCCcse.c (algebraicOpts): many improvements
13383 * src/SDCCcse.h: removed algebraicOpts()
13384 * src/SDCCicode.c (picDummyRead): added
13386 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13388 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13389 "Insufficient space in data memory".
13391 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13393 * src/mcs51/gen.c: fixed bug #771358
13394 * src/z80/gen.c: fixed bug #759087
13396 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13398 * src/pic16/glue.c: minor cleanup by Vangelis
13400 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13402 * device/include/regc515c.h: fixed #758477
13403 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13404 * device/lib/_gptrput.c: saved a few bytes
13405 * my tab spacing is 8, yours too?)
13406 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13407 * device/lib/serial.c: process RX bytes earlier than TX bytes
13408 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13410 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13412 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13414 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13416 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13418 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13420 * device/lib/Makefile.in: bad fix, reverted to 1.43
13422 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13424 * device/lib/Makefile.in: added missing z80 object files
13426 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13428 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13429 pic16 progress by Vangelis:
13432 * src/pic/Makefile:
13439 * pic16/genarith.c:
13444 * pic16/pcodepeep.c:
13447 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13449 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13451 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13453 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13454 added gbz80 build to MSVC project.
13455 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13456 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13457 from 8051 stuff and setup so it links using a .lnk file.
13459 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13461 * support/librarian/sdcclib.c: sdcc librarian.
13462 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13465 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13467 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13469 2003-07-02 Borut Razem <borut.razem AT siol.net>
13471 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13472 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13473 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13474 src/xa51/main.c, src/z80/main.c:
13475 virtualization of glue() function: each port has it's own glue function,
13476 which is accessed by do_glue function pointer in PORT.general structure
13478 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13480 * DS800C400 fun, improved ROM interface and tinibios.
13482 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13484 * More support for DS80C400. Now includes beginning of interface to ROM.
13486 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13488 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13490 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13492 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13494 2003-06-19 Borut Razem <borut.razem AT siol.net>
13496 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13498 2003-06-19 Borut Razem <borut.razem AT siol.net>
13500 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13501 fixed Z80 port - crt0.o: cannot open.
13503 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13505 * support/Util/MySystem.c (merge_command): revert bad fix
13507 2003-06-18 Borut Razem <borut.razem AT siol.net>
13509 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13511 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13513 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13514 option --use-stdout sends errors to stdout instead of stderr.
13516 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13518 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13520 2003-06-15 Borut Razem <borut.razem AT siol.net>
13522 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13523 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13524 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13525 fixed width array of pointers replaced with sets;
13526 multiple include and lib paths ared transferred to preprocessor and linker
13527 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13528 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13529 fixed width array of pointers
13530 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13531 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13532 fixupPath(), getPathDifference()
13533 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13534 fixed width array of pointers
13536 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13538 * src/pic16/ralloc.c: fix warnings
13539 * src/pic16/pcode.c: fix warning
13541 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13543 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13544 know all the details, but essentially this set of changes enable
13545 the pic16 port to generate movff instructions and generate assembler
13549 * src/pic16/glue.c:
13550 * src/pic16/pcode.c:
13551 * src/pic16/device.c:
13552 * src/pic16/main.c:
13553 * src/pic16/pcode.h:
13554 * src/pic16/pcoderegs.c:
13555 * src/pic16/ralloc.c:
13556 * src/pic16/ralloc.h:
13558 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13560 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13561 added option --vc, so sdcc errors and warnings are compatible with
13562 Microsoft Visual Studio.
13564 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13566 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13567 device/lib/libfloat.lib: added atof function.
13569 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13571 * doc/sdccman.lyx: updated to Lyx 1.3
13572 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13573 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13574 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13576 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13578 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13580 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13582 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13583 additions to the "related tools/documentation" section
13585 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13587 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13589 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13591 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13592 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13594 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13596 * doc/sdccman.lyx: fix double dash and other minor things
13597 * doc/Makefile: fix double dash
13599 2003-05-28 Karl Bongers(patches from Martin Helmling)
13600 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13601 condition and ignore commands.
13603 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13605 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13606 is in parts still quite out of date, I did changes as far as I felt makes sense
13607 for a non-native english speaker.
13608 Please feel free to add to the manual or to correct my changes.
13609 * doc/Makefile: undid touching the date of intermediate tex files.
13611 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13613 * doc/sdccman.lyx: Manual has an index now
13615 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13617 Finalize muluint/mulsint and mululong/mulslong merging:
13618 * device/lib/_mulint.c
13619 * device/lib/_mullong.c
13620 * device/lib/gbz80/mul.s
13621 * device/lib/gbz80/stubs.s
13622 * device/lib/z80/mul.s
13623 * device/lib/z80/stubs.s
13624 * src/SDCCsymt.c (initCSupport)
13626 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13628 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13629 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13630 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13631 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13634 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13636 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13637 the regression tests I'm not brave enough to enable 245.b, 245.c
13638 * doc/sdccman.lyx: added latex preamble for hyperref package.
13639 Using pdflatex this will give you a hyperlinked pdf file with
13640 bookmarks. (prepend '%' before /usepackage if this breaks something)
13642 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13644 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13646 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13648 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13650 2003-05-21 <johan AT balder>
13652 * src/SDCCglue.c (printIval): fixed bug #739934
13654 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13656 Applied patch from bug 737905 (renamed yylineo to mylineno):
13663 * src/pic16/pcode.c: Cleaned warnings
13664 * src/pic16/pcodeflow.c: Cleaned warnings
13665 * src/pic16/pcoderegs.c: Cleaned warnings
13667 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13669 * src/pic16/pcode.c: Cleaned warnings
13670 * src/pic16/pcodepeep.c: Cleaned warnings
13671 * src/pic16/ralloc.c: Cleaned warnings
13673 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13675 * doc/sdccman.lyx: fixed bug 739745
13676 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13678 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13680 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13681 it can be defined with CFLAGS when running configure
13682 * src/SDCCmain.c: fixed compiling + linking with object files
13684 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13686 * configure.in: configure for pic16 port,
13687 added --disable-pic16-port
13688 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13689 * src/SDCCmain.c: linkOptions is changed to set *,
13690 added if/endif conditional macros to remove options help
13691 messages from optionsTable when a port is not configured, added
13692 support for the PIc16 port in the ports table, when executing
13693 the compiler with no port specified on command line, a default
13694 port is selected with the new macro DEFAULT_PORT which is
13695 defined in port.h, in setDefaultOptions() linkOptions is removed
13696 from initialization assignment, since now it is a set,
13697 parseCmdLine uses setParseWithComma for linkOptions, in
13698 linkEdit() linkOptions are accessed with new function indexSet()
13699 which returns the i'th item of a set variable. See SDCCset.c, in
13700 linkEdit() when calling buildCmdLine(), added linkOptions as
13701 last argument. Now users can pass arguments to gplink via the
13702 -Wl option, main() uses pic16glue() to glue up pic16 programs
13703 * src/SDCCpeeph.c: various changes to support pic16
13704 * src/SDCCset.c: added function void *indexSet(set *, int) to
13705 return the i'th item of the set
13706 * src/SDCCset.h: added function prototype for indexSet()
13707 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13708 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13709 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13710 added macro DEFAULT_PORT
13711 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13712 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13714 * src/pic16/glue.c: commented out some error producing lines
13715 * src/pic16/main.c: __config directives are commented out to stop
13716 gpasm complaining and test the linkage with gplink, _linkCmd and
13717 _asmCmd changed to be more gplink and gpasm friendly
13718 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13719 produced an error when parsed, peep rule 12 is added to utilize
13720 movff, but it is commented out since the pCode does not support
13721 yet a command with 2 address arguments
13723 2003-05-18 <johan AT balder>
13725 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13726 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13727 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13729 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13730 Added feature to script commands from file.
13732 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13734 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13735 * src/SDCCutil.c: include ctype.h for win32
13737 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13739 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13741 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13743 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13744 Fixed so you can set breakpoints prior to run, run does not stop
13745 on entry now. Add tbreak. Other enhancements and fixes for use
13748 2003-05-12 Borut Razem <borut.razem AT siol.net>
13750 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13752 2003-05-11 Borut Razem <borut.razem AT siol.net>
13754 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13755 the path of bin directory, so that PATH is the only env. variable, which has to be set
13756 in case of standard installation.
13757 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13758 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13759 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13761 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13763 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13764 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13765 temp files are in the port dir; clean the gen/test directory when
13766 generating new test.c
13767 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13768 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13769 * support/regression/tests/zeropad.c: added
13771 2003-05-09 <johan AT balder>
13773 * src/SDCCglue.c: fixed bug #597940
13775 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13777 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13778 cache sfr, optimize next,step, fix off by one sourceline,
13779 support ddd list function.
13780 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13782 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13784 * support/regression/HTMLgen.py: added compare_s2f()
13785 * support/regression/Makefile: redo 1.27
13786 * support/regression/generate-cases.py: redo 1.5
13788 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13790 * support/regression/tests/float.c: workaround 33 bit hex constant
13791 * support/regression/tests/simplefloat.c: fix division for host
13793 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13795 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13796 that tame's the PIC's over-aggressive optimizer.
13798 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13800 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13803 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13805 Initial support for DS80C400. "Hello world" runs on TINIm400
13808 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13810 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13811 * Some notes on ddd usage added in debugger/README
13812 Martin Helmling adding more features and fixes for ddd GUI debugger.
13813 Code added for nexti, stepi, up, down, and other adjustments.
13815 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13817 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13818 * src/pic/peeph.def Added two rules to optimize carry manipulation
13819 * src/pic/* removed debug printfs
13821 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13823 * debugger/mcs51/cmd.c: added header newalloc.h
13825 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13827 * as/Makefile: new EXEEXT
13828 * as/z80/Makefile: remove trailing slash of BUILDIR
13829 * as/z80/clean.mk: new EXEEXT
13830 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13831 * support/cpp2/Makefile.in: new EXEEXT
13832 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13834 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13836 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13837 EXEEXT was introduced to fix all related problems with targets
13838 "clean", "install" and "uninstall"; a couple of further flaws
13839 especially with "clean" have been fixed too
13840 * as/mcs51/Makefile.in
13841 * as/mcs51/clean.mk
13845 * debugger/mcs51/Makefile.in
13846 * debugger/mcs51/clean.mk
13847 * link/z80/Makefile
13848 * link/z80/Makefile.in
13849 * link/z80/clean.mk
13851 * packihx/Makefile.in
13853 * sim/ucsim/Makefile
13854 * sim/ucsim/clean.mk
13855 * sim/ucsim/avr.src/Makefile.in
13856 * sim/ucsim/avr.src/clean.mk
13857 * sim/ucsim/s51.src/Makefile.in
13858 * sim/ucsim/s51.src/clean.mk
13859 * sim/ucsim/xa.src/Makefile.in
13860 * sim/ucsim/xa.src/clean.mk
13861 * sim/ucsim/z80.src/Makefile.in
13862 * sim/ucsim/z80.src/clean.mk
13863 * sim/ucsim/main_in.mk
13864 * sim/ucsim/packages_in.mk
13865 * sim/ucsim/gui.src/Makefile.in
13866 * sim/ucsim/gui.src/serio.src/Makefile.in
13867 * sim/ucsim/gui.src/serio.src/clean.mk
13870 * support/cpp2/Makefile.in
13871 * support/cpp2/clean.mk
13872 * support/makebin/Makefile
13873 * support/makebin/clean.mk
13874 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13875 * doc/sdccman.lyx: --program-suffix no longer needed
13877 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13879 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13880 Martin Helmling added support for ddd GUI debugger.
13881 Code added to display assembly, set variables, and other commands
13882 to interface to ddd.
13884 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13886 * as/Makefile: fix target clean
13887 * as/clean.mk: fix target clean
13888 * as/z80/clean.mk: fix target clean
13890 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13892 * Makefile.common.in: added AT EXEEXT AT
13893 * configure.in: removed all mingw32 stuff
13894 * configure: rebuilt from configure.in
13895 * doc/sdccman.lyx: updated section "installation"
13896 * support/scripts/sdcc_mingw32: adapted to configure
13897 * support/scripts/sdcc_cygwin_mingw32: added
13899 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13901 * src/pic Added object file support for the PIC port
13902 * src/pic Applied patch from Craig Franklin (this started the object file support)
13903 * src/regression Updated the PIC regression tests for object files
13905 2003-04-20 Borut Razem <borut.razem AT siol.net>
13907 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13908 lklex.c: In function `getfid':
13909 lklex.c:203: warning: array subscript has type `char'
13910 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13911 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13912 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13913 stack handling macros
13915 2003-04-19 Borut Razem <borut.razem AT siol.net>
13917 * "handling space characters in file path" task:
13918 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13919 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13920 * support/Util/MySystem.h: make it self-sufficient
13921 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13922 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13923 handling space characters in file path
13924 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13925 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13926 * support/Util/MySystem.c: handling space characters in executable's path
13928 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13930 * as/z80/Makefile: fix permanent rebuild of z80
13931 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13932 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13934 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13936 * src/SDCCopt.c: add special case optimization to replace modulo by
13937 a power of two with a bitwise AND.
13939 2003-04-18 <johan AT balder>
13941 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13943 2003-04-17 <johan AT balder>
13945 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13946 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13948 2003-04-13 Borut Razem <borut.razem AT siol.net>
13950 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13951 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13952 fixed mingw problem in adl_NORMALIZE_PATH
13954 2003-04-12 Borut Razem <borut.razem AT siol.net>
13956 * fixed "#pragma SAVE/RESTORE can not be nested":
13957 * src/SDCC.lex: reworked pragma handling functions
13958 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13959 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13961 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13963 * src/SDCCutil.c (pathEquivalent): defined but not used
13964 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13965 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13966 * configure: rebuilt from configure.in
13967 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13968 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13969 * device/include/Makefile.in: replace sdcc_datadir
13970 * device/lib/Makefile.in: replace sdcc_datadir
13971 * Makefile.common.in: add LDFLAGS from configure
13972 * packihx/Makefile.in: use LDFLAGS
13973 * src/Makefile.in: use LDFLAGS
13974 * support/cpp2/Makefile.in: add LDFLAGS from configure
13975 * support/makebin/Makefile: use LDFLAGS
13976 * .version: bumped version number to 2.3.5
13978 2003-04-12 Borut Razem <borut.razem AT siol.net>
13980 * completed "different paths" task:
13981 * src/SDCCmacro.c: fixed bug in handling quotes
13982 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13983 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13985 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13987 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13989 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13991 * ds390/gen.c ds390/peeph.def: fix bug 706781
13993 2003-04-11 Borut Razem <borut.razem AT siol.net>
13995 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13997 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13999 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
14000 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
14001 set - this bit used to not be set...).
14002 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
14003 bad code in PIC Port
14004 * src/regression/and2.c added to test bug 609268
14005 * src/regression/Makefile added and2.c to regression test
14008 2003-04-08 <johan AT CP255758-A>
14010 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
14011 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
14012 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
14014 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
14016 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
14018 * support/cpp2/Makefile.in: fix bug #487815
14019 * configure: rebuilt from configure.in
14020 * Makefile.common.in: docdir changed, new path suffixes
14021 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14022 * sdcc_vc_in.h: reflect changes from sdccconf.h
14023 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
14024 * src/SDCCutil.h: remove BINDIR hack
14025 * doc/sdccman.lyx: update new path hierarchy
14027 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14029 * src/SDCCpeeph.c: added okToRemoveSLOC test
14031 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14033 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
14035 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14037 * src/SDCCpeeph.c: added labelIsReturnOnly test
14038 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
14040 2003-04-05 <johan AT balder>
14042 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
14043 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
14044 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
14045 * src/SDCCast.c: fixed a warning
14046 * src/SDCCast.h: fixed a warning
14047 * src/SDCCicode.c (operandFromAst): fixed a warning
14049 2003-04-04 <johan AT balder>
14051 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
14052 * src/SDCCast.c (decorateType): fixed bug #715076
14053 * src/SDCC.y: fixed bug #702907
14055 2003-04-03 <johan AT balder>
14057 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
14058 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
14059 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
14060 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
14061 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
14063 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
14065 * _decdptr.c: fix return values
14066 * _gptrget.c: fix return values
14067 * _gptrgetc.c: fix return values
14068 * _gptrput.c: fix return values
14069 * _mulint.c: fix return values
14070 * as/z80/Makefile: fix 'make -j' problem
14072 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
14074 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
14075 * configure.in: big cleanup, updated to autoconf 2.5x
14076 * configure: rebuilt from configure.in
14077 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14078 * sdcc_vc_in.h: reflect changes from sdccconf.h
14079 * doc/Makefile: fixed a flaw in "make install"
14081 2003-04-02 <johan AT balder>
14083 * src/ds390/gen.c (genCmp): no comments
14084 * src/mcs51/gen.c (genCmp): no comments
14085 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
14086 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
14088 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
14090 * support/regression/generate-cases.py: place generated file in given sub directory
14091 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
14092 * support/regression/Makefile: improvements for 'make -j';
14093 side effect: it's simpler and faster now
14095 2003-03-31 Borut Razem <borut.razem AT siol.net>
14097 * src/z80/main.c: link-{port} and as-{port} defined without path
14098 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
14100 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
14102 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
14104 2003-03-30 Borut Razem <borut.razem AT siol.net>
14106 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
14107 changed type of list parameter to set
14108 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
14109 * src/port.h: changed type of do_assemble() parameter to set
14110 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
14111 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
14112 definition of "cppoutfilename" macro with NULL value in preProcess()
14113 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
14114 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
14115 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
14116 replaced with set *binPathSet
14117 * shash_add() deallocates the item, if allready exsists, before adding the new one
14118 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
14120 2003-03-30 Scott Dattalo <scott AT dattalo.com>
14122 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
14123 a nested for loop bug in the PIC port
14124 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
14127 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
14129 * support/Util/dbuf.h: remove C++ stuff to make it portable
14131 2003-03-28 Borut Razem <borut.razem AT siol.net>
14133 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
14134 literal strings in stringLiteral()
14135 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
14136 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
14139 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
14141 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
14143 2003-03-26 <johan AT balder>
14145 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
14146 * src/ds390/gen.c (saveRegisters): catched symbol abuse
14147 * src/SDCCast.c (decorateType): fixed " -v < 3"
14149 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
14151 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
14152 Added Lenny Story's debug infrastructure changes:
14153 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
14154 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
14155 * src/cdbFile.c: added
14156 * src/SDCCdebug.c: added
14157 * src/SDCCdebug.h: added
14158 * src/SDCCast.c (createFunction)
14159 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
14160 * src/SDCCmain.c (parseCmdLine, main)
14161 * src/SDCCmem.c (redoStackOffsets)
14162 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
14165 * src/avr/gen.c (genAVRCode)
14166 * src/ds390/gen.c (gen390Code)
14167 * src/mcs51/gen.c (gen51Code)
14168 * src/pic/gen.c (genpic14Code)
14169 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
14170 * src/xa51/gen.c (genXA51Code)
14171 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
14173 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14175 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
14176 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
14178 2003-03-22 <johan AT balder>
14180 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
14182 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
14184 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
14185 * doc/cdbfileformat.lyx: added, written by Lenny Story
14186 * doc/Makefile: added cdbfileformat.lyx
14187 * doc/clean.mk: added cdbfileformat.lyx
14189 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
14191 * src/mcs51/peeph.def: fix bug #705773
14193 2003-03-20 <johan AT balder>
14195 An sfr/sbit can have an "at #" AND an initializer
14196 * src/SDCCsymt.c (checkSClass):
14197 * src/SDCCmem.c (allocGlobal):
14198 * src/SDCCmem.c (allocLocal):
14199 * src/SDCCast.c (createBlock):
14201 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
14203 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
14205 2003-03-16 <johan AT balder>
14207 Undid the hackup of const and volatile, the problem is much bigger
14209 * src/SDCCast.c:1.171
14210 * src/SDCCglue.c:1.138
14211 * src/SDCCicode.c:1.146
14212 * src/SDCCsymt.c:1.150
14213 * src/SDCCval.c:1.65
14215 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
14217 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
14218 * src/ds390/gen.c (genAddrOf): fixed bug #704087
14220 2003-03-13 <johan AT balder>
14222 Hackup const and volatile modifiers in type chains a bit:
14224 * src/SDCCast.c:1.169
14225 * src/SDCCglue.c:1.136
14226 * src/SDCCicode.c:1.143
14227 * src/SDCCsymt.c1.146
14228 * src/SDCCsymt.h1.59
14229 * src/SDCCval.c:1.63
14231 2003-03-12 <johan AT balder>
14233 * src/SDCCBBlock.h: more LRH debugging junk
14234 * src/SDCCcflow.h: more LRH debugging junk
14235 * src/SDCCloop.c: more LRH debugging junk
14236 * src/SDCC.y (struct_declaration): fixed bug #697590
14237 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
14238 * src/ds390/gen.c (aopForRemat): fixed bug #700031
14239 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
14241 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14242 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
14243 test function names must now match exactly).
14244 * src/SDCCcse.c: added special case in findCheaperOp to allow
14245 extending a short integer. Makes less awful code for bug 700121 test case.
14247 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14249 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14250 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14252 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14254 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14255 actually called (operandsNotEqual() was called for all
14256 operandsNotEqualX tests).
14258 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14260 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14261 with shorter literals. Fixes bug 700121.
14263 2003-03-11 <johan AT balder>
14265 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14267 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14269 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14270 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14272 2003-03-10 Borut Razem <borut.razem AT siol.net>
14274 * src/SDCCmain.c: pipe preprocessor's output
14275 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14276 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14277 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14278 which closes all pipes in pipeSet set
14279 * src/SDCCset.c: free deleted item in function deleteSetItem()
14280 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14281 moved from z80 to src subproject
14282 * .version: increased version number to 2.3.4
14284 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14286 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14287 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14288 * support/regression/ports/xa51/spec.mk: fix typo
14290 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14292 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14294 2003-03-09 Borut Razem <borut.razem AT siol.net>
14296 * src/SDCCmain.c: pipe preprocessor's output
14297 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14298 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14299 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14300 which closes all pipes in pipeSet set
14301 * src/SDCCset.c: free deleted item in function deleteSetItem()
14302 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14303 moved from z80 to src subproject
14305 2003-03-09 Borut Razem <borut.razem AT siol.net>
14307 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14308 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14309 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14310 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14311 * src/SDCCglobl.h: unification of WIN32 native definitions
14313 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14315 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14317 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14319 * src/configure.in: check for endianess (even while cross-compiling)
14320 * src/configure: check for endianess (even while cross-compiling)
14321 * src/configure_in.h: check for endianess (even while cross-compiling)
14322 * src/avr/gen.c: remove old endianess stuff
14323 * src/mcs51/gen.c: remove old endianess stuff
14324 * src/ds390/gen.c: remove old endianess stuff
14325 * src/pic/gen.c: remove old endianess stuff
14326 * src/pic/genarith.c: remove old endianess stuff
14327 * src/pic/glue.c: fix endianess check
14328 * src/pic16/gen.c: remove old endianess stuff
14329 * src/pic16/genarith.c: remove old endianess stuff
14330 * src/pic16/glue.c: fix endianess check
14331 * src/xa51/gen.c: remove old endianess stuff
14332 * src/z80/gen.c: fix endianess check
14333 * src/SDCCglue.c: fix endianess check
14334 * src/ds390/peeph.def: fix bug 700036
14336 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14338 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14339 * src/configure: find appropriate data-types on host for SDCC's int and long
14340 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14341 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14342 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14344 2003-03-07 <johan AT balder>
14347 some minor cleanups before the big shot
14348 OP_DEFS and OP_USES now use Kevin's protection
14349 new option --nolabelopt
14351 * src/SDCCBBlock.c:
14360 * src/ds390/ralloc.c:
14361 * src/mcs51/ralloc.c:
14362 * src/pic/ralloc.c:
14363 * src/xa51/ralloc.c:
14364 * src/z80/ralloc.c:
14366 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14368 * src/pic/pcode.c (get_op): fix 64 bit warnings
14369 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14370 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14371 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14372 * support/regression/tests/malloc.c: fix 64 bit warnings
14374 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14376 * src/mcs51/gen.c (genMinus): fixed bug 696436
14378 2003-03-02 Borut Razem <borut.razem AT siol.net>
14380 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14382 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14384 * configure.in: test for mkstemp
14385 * sdccconf_in.h: add HAVE_MKSTEMP
14387 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14389 * device/include/ctype.h: removed warning while using --stack-auto
14390 * device/include/malloc.h: removed warning while using --stack-auto
14391 * device/include/string.h: removed warning while using --stack-auto
14393 2003-02-23 Borut Razem <borut.razem AT siol.net>
14395 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14396 because NDEBUG is defined (see man assert)
14397 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14399 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14401 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14402 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14404 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14406 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14407 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14409 2003-02-18 <johan AT balder>
14411 * as/mcs51/asmain.c (asmbl): module can start with a digit
14412 * as/z80/asmain.c (asmbl): module can start with a digit
14414 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14416 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14417 * src/asm.c: fix pipe() for Mingw32
14419 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14421 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14422 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14423 make -V work again; --c1mode reads now from stdin
14424 * doc/sdccman.lyx: added --c1mode
14425 * support/Util/SDCCerr.c: new messages for c1 mode
14426 * support/Util/SDCCerr.h: new messages for c1 mode
14427 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14429 2003-02-15 <johan AT balder>
14431 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14433 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14435 * doc/sdccman.lyx: Environment variables, -o and other minor things
14437 2003-02-14 <johan AT balder>
14439 * src/xa51/main.c: before anyone really tries to use it :)
14441 * Install doc's in share/sdcc/doc
14442 * removed some obsolete files
14443 * Do a proper make distclean and uninstall
14444 M Makefile.common.in
14447 M device/include/Makefile.in
14448 M device/lib/Makefile.in
14451 M sim/ucsim/doc/Makefile.in
14453 R src/avr/peeph.rul
14454 R src/xa51/peeph.rul
14455 M support/cpp2/Makefile.in
14456 M support/makebin/Makefile
14459 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14461 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14463 2003-02-10 Borut Razem <borut.razem AT siol.net>
14465 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14466 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14467 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14468 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14469 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14470 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14471 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14472 src/z80/Makefile.bcc: Borland Makefile cleanup
14473 * as/z80/Makefile.bcc: Added Borland Makefile
14474 * support/cpp2/borland.h: Removed
14476 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14478 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14479 * src/SDCC.lex: new pragma NOIV
14480 * src/SDCCglobl.h: new pragma NOIV
14481 * src/SDCCmem.c: new pragma NOIV
14483 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14485 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14487 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14489 * src/SDCCmain.c: signal handling is switched off by --debug
14490 * doc/Makefile: small fix for install; use clean.mk again
14491 * doc/clean.mk: clean *.pdf and *.html too
14493 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14495 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14496 * device/lib/printfl.c: fix a ds390 bug by making it portable
14497 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14498 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14499 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14500 * debugger/mcs51/cmd.c: converted multi-line string literals
14501 * sim/ucsim/globals.cc: converted multi-line string literals
14502 * src/SDCCmain.c: introduced signal handler to remove temp files
14503 * doc/Makefile: small tweaks, implement clean
14504 * doc: removed generated files
14506 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14508 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14509 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14510 Address Record is not correctly generated for DS390."
14512 2003-02-02 Borut Razem <borut.razem AT siol.net>
14514 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14515 * as/mcs51/asm.h: fixed compilation with Borland C
14516 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14517 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14518 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14519 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14520 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14521 src/z80/Makefile.bcc: delete $(LIB) only if exist
14522 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14524 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14526 * device/include/malloc.h: introduced NULL
14527 * device/include/string.h: introduced NULL
14528 * device/include/stdlib.h: introduced NULL
14529 * device/lib/_memcpy.c: removed NULL
14530 * device/lib/_strcat.c: removed NULL
14531 * device/lib/_strchr.c: removed NULL
14532 * device/lib/_strcmp.c: removed NULL
14533 * device/lib/_strcpy.c: removed NULL
14534 * device/lib/_strcspn.c: removed NULL
14535 * device/lib/_strlen.c: removed NULL
14536 * device/lib/_strncat.c: removed NULL
14537 * device/lib/_strncmp.c: removed NULL
14538 * device/lib/_strncpy.c: removed NULL
14539 * device/lib/_strpbrk.c: removed NULL
14540 * device/lib/_strrchr.c: removed NULL
14541 * device/lib/_strspn.c: removed NULL
14542 * device/lib/_strstr.c: removed NULL
14543 * device/lib/_strtok.c: removed NULL
14544 * device/lib/malloc.c: removed NULL, include own header
14546 2003-02-02 <johan AT balder>
14548 * 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
14549 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14550 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14551 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14552 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14553 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14555 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14557 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14560 2003-02-01 <johan AT balder>
14562 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14564 2003-01-31 <johan AT CP255758-A>
14566 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14568 2003-01-30 <johan AT balder>
14570 * src/SDCCBBlock.c: automatic bug detection
14571 * src/SDCCicode.c: automatic bug detection
14573 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14575 * src/SDCCglobl.h: now --xram-size 0 works
14576 * src/SDCCmain.c: now --xram-size 0 works
14578 2003-01-29 <johan AT balder>
14580 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14582 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14584 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14585 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14586 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14587 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14588 * src/SDCCglobl.h: Added options --xram-size and --code-size
14589 * src/SDCCmain.c: Added options --xram-size and --code-size
14591 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14593 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14594 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14596 2003-01-27 <johan AT balder>
14598 * src/SDCC.y: fixed bug #613764
14600 2003-01-26 <johan AT balder>
14602 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14603 * src/SDCCsymt.h: fixed bug #673374
14604 * src/SDCCglue.c: fixed bug #661910
14605 * src/SDCCast.c: fixed bug #458099 and 673374
14607 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14609 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14610 * as/mcs51/strcmpi.h: added
14611 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14612 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14613 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14614 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14615 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14616 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14617 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14618 * as/mcs51/Makefile.aslink: new module strcmpi
14619 * as/mcs51/Makefile.asx8051: new module strcmpi
14620 * as/mcs51/Makefil.bcc: new module strcmpi
14621 * as/mcs51/Makefile.in: new module strcmpi
14622 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14624 2003-01-26 <johan AT balder>
14626 * src/SDCCglue.c: reverted back to 1.124
14627 * src/SDCCast.c: reverted back to 1.156
14628 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14630 2003-01-25 <johan AT balder>
14632 * src/SDCCglue.c: A better fix for bug #661910
14633 * src/SDCCast.c: A better fix for bug #661910
14634 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14636 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14638 * src/Makefile.in: remove spawn.o
14639 * src/SDCCmain.c: remove spawn.h
14640 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14641 * src/spawn.c: removed
14642 * src/spawn.h: removed
14643 * support/regression/ports/ds390/spec.mk: link with -r
14645 2003-01-24 <johan AT CP255758-A>
14647 * src/ds390/gen.c (aopOp): fixed bug #667458
14648 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14649 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14650 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14652 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14654 * src/mcs51/peeph.def: better assembler identation by Frieder
14655 * src/mcs51/gen.c: better assembler identation by Frieder
14657 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14659 * as/z80/string.h: removed for gcc 3.2
14660 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14661 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14663 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14665 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14666 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14667 * support/regression/Makefile: separate temp files for ports
14668 * support/regression/generate-cases.py: separate temp files for ports
14669 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14670 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14672 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14674 * moved tinitalk to device/examples/ds390
14676 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14678 * as/mcs51/lkmem.c: rflag is for DS390
14679 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14680 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14681 (linkEdit): move mem- and map-files the same way as ihx-files
14682 * src/z80/main.c (_setDefaultOptions): removed --generic
14683 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14684 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14685 * src/pic/glue.c (picglue): --c1mode works again
14686 * src/pic16/glue.c (pic16glue): --c1mode works again
14687 * src/asm.c (printCLine): fix #660034
14689 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14691 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14692 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14693 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14694 * as/mcs51/lkmem (summary): better fix for sp problem
14695 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14696 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14697 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14698 remove --stack-after-data
14700 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14702 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14703 * src/SDCCutil.c (join): ugly bug: missing '\0'
14704 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14706 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14708 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14710 * src/pic/main.c (_asmCmd): gpasm supports -o
14711 * src/z80/main.c: more general macros
14712 * device/lib/Makefile.in: remove intermediate files
14714 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14716 * .version: Bumped version number to 2.3.3
14717 * src/SDCCBBlock.c: new option -o
14718 * src/SDCCglobl.h: new option -o
14719 * src/SDCCglue.c: new option -o
14720 * src/SDCCmain.c: new option -o
14721 * src/asm.c: new option -o
14722 * src/ds390/main.c: new option -o
14723 * src/pic/glue.c: new option -o
14724 * src/pic/pcode.c: new option -o
14725 * src/pic/ralloc.c: new option -o
14726 * src/pic16/glue.c: new option -o
14727 * src/pic16/pcode.c: new option -o
14728 * src/pic16/ralloc.c: new option -o
14729 * src/z80/main.c: new option -o
14730 * device/lib/Makefile.in: use -o
14731 * support/regression/ports/ds390/spec.mk: use -o
14732 * support/regression/ports/gbz80/spec.mk: use -o
14733 * support/regression/ports/mcs51/spec.mk: use -o
14734 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14735 * support/regression/ports/z80/spec.mk: use -o
14736 * support/regression/ports/ucz80/spec.mk: use -o
14737 * support/regression/ports/xa51/spec.mk: use -o
14738 * support/regression/fwk/lib/timeout.c: fix usage string
14740 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14741 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14743 2003-01-07 <johan AT balder>
14745 * src/SDCCast.c (decorateType): fixed bug #600035
14747 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14748 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14749 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14750 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14751 * src/pic/pcode.c: outcommented unused variable to remove warnings
14752 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14754 2003-01-06 <karl AT turbobit.com>
14755 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14758 2003-01-06 <johan AT balder>
14760 * src/SDCCicode.c: fixed array add
14762 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14763 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14764 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14766 2003-01-04 <johan AT balder>
14768 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14770 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14771 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14773 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14774 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14775 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14777 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14778 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14780 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14781 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14783 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14784 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14786 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14788 * in /sdcc/as/mcs51/ changed these files in order to create an
14789 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14790 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14791 following files to include the previous two files: aslink.dsp,
14792 Makefile.aslink, Makefile.bcc, and Makefile.in.
14794 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14795 .adb instead of .cdb
14797 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14799 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14800 value from option --iram-size.
14802 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14804 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14807 2002-09-18 <wiml AT hhhh.org>
14809 * SDCClrange.h: exposed setFromRange() and setToRange()
14810 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14811 packRegsForAccUse() (bug 542397)
14812 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14813 multiple times and emitting the fetch operations more than once
14814 added aopGetUsesAcc() function to allow binary operators to
14815 fetch their operands in the correct order; made genMinus() emit
14816 compact code for X = LITERAL - Y
14818 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14819 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14820 sprintf() in line 1267.
14822 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14823 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14826 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14827 Changes to aslink (All the changes are marked with 'JCF'):
14829 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14832 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14833 area BSEG. Also moves, if possible, the DATA area down into the internal
14834 ram so more space is available.
14836 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14839 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14840 not bytes. Function summary() which creates a memory usage summary
14841 file with extension .mem. Reports of overlaping stack and small stack
14842 size. If the space for the stack is less than 16 bytes aslink trows a
14845 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14846 the 8051. Option 'y' for memory summary output file.
14848 Changes to sdcc (All the changes are marked with 'JCF'):
14850 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14852 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14853 overlaying area for it (uses RegBankUsed[4]).
14855 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14856 bank zero as used by default. By default aslink locates the stack
14857 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14858 the creation of the .mem file. Delegates the allocation of data area
14859 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14860 the begining of the stack area to aslink.
14862 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14863 glue() in SDCCglue.c creates an area for it.
14865 2002-09-03 Borut Razem <borut.razem AT siol.net>
14866 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14867 sdcc/src/pic/glue.c:
14868 introduced atexit() handler for teporay files removal in case of
14869 errors, assertions, ...
14871 2002-08-29 Borut Razem <borut.razem AT siol.net>
14872 * sdcc/support/cpp2/auto-host_vc_in.h:
14873 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14874 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14875 Maybe there is a similar problem with BORLANDC? It should be checked!
14877 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14878 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14879 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14880 was not executed, and the compiler (cl) launched a warning:
14881 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14883 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14884 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14886 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14887 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14889 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14890 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14891 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14892 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14893 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14894 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14895 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14896 - added Release configuration in VS projects
14897 - review of compiler an linker options
14898 - VC .exe files are generated in bin_vc directory, not to interfere
14899 with binaries generated from other projects (cygwin, mingw, bcc ...)
14901 * sdcc/src/yacc.dsp: added
14903 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14904 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14905 and insert the version number definitions from .version
14907 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14909 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14910 added - genarate auto-host.h using auto-host_vc_in.h as template
14913 removed from CVS, generated automatically
14915 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14916 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14918 2002-08-11 Borut Razem <borut.razem AT siol.net>
14919 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14921 2002-08-10 Borut Razem <borut.razem AT siol.net>
14922 * src/SDCCmain.c (main):
14923 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14924 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14925 The consequence was that some temporary files were not removed.
14928 unification of code in functions tempfilename() and tempfile():
14929 function tempnam() is defined in Visual Studio 6.0 and .NET
14931 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14933 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14934 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14935 - removed compiler command line option /WX: Treats all warnings as errors
14936 - update a list of source files, included into the project
14938 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14939 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14940 changed project type to Generic Project so that can be correcly converted to VS.NET project
14942 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14944 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14946 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14948 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14949 added return 0 statements after assert() to make compiler happy
14951 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14952 added newline in the def file to keep MSC compiler satisfied
14954 * sdcc/src/z80/gen.c:
14955 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14956 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14957 - solved MSC error in function aopDump()
14959 * sdcc_vc.h: define PREFIX as "\\sdcc"
14961 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14962 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14964 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14965 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14966 - Rewrote the register banking algorithm.
14967 - Added pCode live-range analysis to registers (for now, only non-used and
14968 singly-used registers optimized away)
14970 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14972 * 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.
14974 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14975 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14977 2002-04-22 Michael Hope <michaelh AT vroom>
14979 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14981 * configure.in (DD_COPT): Added include support required for gbdk.
14983 * .version: Bumped version number just to increase it.
14985 * src/SDCCmain.c: Added -nostdinc to the default options.
14987 2002-04-15 Michael Hope <michaelh AT vroom>
14989 * device/lib/z80/printf.c (sprintf): Added.
14991 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14993 * src/z80/peeph.def: Added transpose redundent load rule.
14995 * src/z80/main.c: Added force callee saves for jaune.
14997 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14999 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
15001 2002-03-28 Johan Knol <johan AT balder>
15003 * src/SDCCval.c: fixed bug #532436
15005 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15007 Added "char *Processor" field to the port structure.
15010 Added -p option. Allows port dependent processor to be specified.
15013 Initialized the new field char *Processor field to NULL in all ports
15016 Compiler generated registers for interrupt context saving
15017 were not getting allocated.
15019 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
15022 Fixed left shift. Will promote the left side of a left shift
15023 if a) left shifting more than size of operand or b) when assigned
15024 to something size > size of left side
15026 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15028 tons of changes. Register allocation has been
15029 rewritten. Added customization for the various PICs. Flow
15030 analysis is restructured. ...
15032 * src/pic/device.h:
15035 * src/pic/device.c:
15036 Added. device.c is a PIC port hack to accomodate variations
15039 2002-03-13 Michael Hope <michaelh AT vroom>
15041 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
15043 2002-03-04 johanknol <johanknol AT manik>
15045 * /src/SDCCval.c: fixed
15047 const unsigned char arr[][2] = { { 0, 1 } };
15048 t18.c:1: error: Initializer element is not constant
15050 2002-03-04 bela <bela AT manik>
15052 * /device/include/mcs51reg.h:
15053 ds89c420 register definition update
15055 2002-03-03 <johan AT FRIJA>
15057 * support/Util/SDCCerr.c: did something, but don't no why anymore
15059 * support/regression/tests/bug-524691.c: made it a little less shy
15061 * src/SDCCast.c (decorateType): fixed bug #524697
15063 * src/SDCCast.c: made some lineno improvements
15065 * src/SDCCval.c (getNelements): changed warning to error
15067 * src/SDCCglue.c (printIvalArray): changed warning to error
15069 * src/SDCCicode.c: fixed a warning for mingw
15071 * src/SDCCast.c (decorateType): fixed the << promotion for ops
15073 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
15075 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
15077 * src/ds390/peeph.def:
15078 Added some more peephole rules
15080 * src/ds390/gen.c: Various fixes & enhancements
15082 * src/SDCClrange.c, src/SDCClrange.h:
15083 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
15085 * src/ds390/ralloc.c:
15086 various fixes & enhancements (ds390) specific
15088 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
15089 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
15092 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
15094 2002-03-02 <johan AT FRIJA>
15096 * src/SDCCast.c (decorateType): fixed bug #524708
15098 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
15100 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
15102 2002-03-01 Michael Hope <michaelh AT vroom>
15104 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
15106 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
15108 2002-03-01 <johan AT FRIJA>
15110 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
15112 * src/SDCCast.c (decorateType): fixed bug #524209
15114 * src/SDCCval.c (valNot): fixed bug #524195
15116 2002-02-26 <johan AT balder>
15118 * src/xa51/gen.c: fixed a warning
15120 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
15122 * src/SDCCast.c (decorateType): fixed bug #522534
15124 2002-02-23 <johan AT balder>
15126 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
15128 2002-02-22 <johan AT balder>
15130 * src/SDCCast.c: fixed bug #514865
15132 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
15134 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
15136 * sdcc/src/SDCCloop.c:
15137 Previous fix was not good. basic blocks that have "break" or "return" are
15138 not really partof a loop , but live ranges used in these blocks should
15139 be live thru the entire loop, so set partOfLoop but don't add them to
15142 2002-02-21 <johan AT FRIJA>
15144 * src/SDCCcse.c: fixed bug #514308
15146 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
15149 Fixed BUG #519583. If a conditional block ended in a return/break
15150 statement inside a loop, it was not being considered part of the loop.
15152 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
15154 2002-02-10 Karl Bongers <karl AT turbobit.com>
15157 Fixed up SDCDB debugger somewhat. Updated debugger/README
15158 with lots of comments and notes.
15160 * device/examples/test2.c:
15161 Fix bug, "red" variable not being initialized(compiler complained).
15163 * device/examples/Makefile, examples/test3.c:
15164 Add Makefile in device/examples folder, compiles test3.c
15165 for use as a multiple module SDCDB test case.
15167 * sim/ucsim/cmd.src/cmdset.cc:
15168 Took out debug printfs in ucsim "next" command.
15170 * sim/ucsim/xa.src:
15171 Karl and Johan start ucsim XA support. Most dissassembly working,
15172 about 75% emulation done(plenty of work remaining).
15174 * sim/ucsim/z80.src:
15175 Add Z80 support to ucsim, add test-ucz80 regression test,
15176 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
15177 Notice z80 compiler fails on examples/test3.c/crc code.
15179 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
15181 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
15182 Added support for --parms-in-bank1
15184 * src/ds390/peeph.def:
15185 added a few more peephole optimzations
15187 * src/ds390/main.c:
15188 1) added __builtin_inp & __builtin_outp used to read in data of given length
15189 from a memory mapped port
15190 2) added __builtin_memcmp
15191 3) added __builtin_swapw swap bytes of a short
15193 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
15194 1) handle multiple send & receives from register bank1
15195 2) ralloc can now allocate DPTR1 to some liveRanges
15197 * src/SDCCsymt.c, src/SDCCsymt.h:
15198 changes to handle multiple sends & receives
15200 * src/SDCCptropt.h:
15201 added some pointer arithmetic optimization
15203 * src/SDCCptropt.c:
15204 added some pointer arithmetic optimizations but not stable yet so not
15205 called from anywhere (will get this working shortly)
15207 * src/SDCCopt.c: fixed for multiple sends & receives
15210 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
15211 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
15212 set preprocessor defines (depending on options)
15214 * src/SDCCicode.c, src/SDCCicode.h:
15215 changes made to handle multiple sends & receives
15218 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
15220 * src/SDCCcse.c, src/SDCCcse.h:
15221 added function findbackward def (to be used in upcoming optimization)
15223 * src/SDCCcflow.c, src/SDCCcflow.h:
15224 added function returnAtEnd - to determine if a basic block terminates with
15227 * src/SDCCast.c, src/SDCCast.h:
15228 added option parms-in-bank1
15230 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
15231 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
15232 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
15233 adjusted for --parms-in-bank1 option
15235 * device/include/string.h:
15236 donot redefine "reentrant" keyword
15238 * device/include/ds80c390.h: Added some more SFRs
15240 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15242 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15244 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15246 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15248 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15250 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15252 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15254 * Added --xram-movc option
15256 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15258 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15260 2002-01-11 Johan Knol
15262 * Added math lib of Jesus Calvino-Fraga
15264 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15266 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15267 * support/regression/Makefile: new target test-mcs51-stack-auto
15268 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15270 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15272 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15274 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15276 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15278 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15280 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15282 * src/SDCCglue.h: add definition for printIvalChar()
15284 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15286 * src/SDCCast.c: fix #498138 by Johan
15288 * src/SDCCglue.c: fix #498138 by Johan
15290 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15292 * support/regression/Makefile: fix clean
15294 * support/regression/ports/ds390/support.c: fix transmission of last character
15296 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15298 * /sdcc/src/ds390/gen.c:
15299 a) improved computing address of stack variable
15300 b) took out some #if 0 code
15301 c) improved parmBytes adjustment
15302 d) improved genPlusIncr & genMinusIncr
15303 e) genCmp could generate bad code (when left assigned to DPTR)
15304 f) Fixed bug in hasInc
15306 * /sdcc/src/ds390/ralloc.c:
15307 a) packRegsForSupport could mess up live information (Fixed)
15308 b) packRegsDPTRuse could be incorrect for left & right shift
15310 * /sdcc/src/mcs51/ralloc.c:
15311 packRegsForSupport could mess up the live information (Fixed)
15313 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15315 * /sdcc/src/SDCCast.c:
15316 can reverse a loop even if function call is present as long
15317 as the loop control variable is local & is not passed as parameter
15319 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15321 * /sdcc/ChangeLog: *** empty log message ***
15323 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15324 More builtin function additions for TININative
15326 * /sdcc/src/ds390/ralloc.c:
15327 Had broken the regression testsuite
15329 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15331 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15332 Added funcattr hasStackParms will be set for reentrant functions when there
15333 are paramteres on the stack, this helps in minimizing frame pointer generation
15334 typeFromStr can handle function pointers now
15336 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15337 *** empty log message ***
15339 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15341 * /src/ds390/gen.c, /src/ds390/main.c:
15342 More builtin function additions for TININative
15344 * /src/ds390/ralloc.c:
15345 Had broken the regression testsuite
15347 * /src/SDCCast.c: Fixed a bug in dumptree
15349 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15350 Added funcattr hasStackParms will be set for reentrant functions when there
15351 are paramteres on the stack, this helps in minimizing frame pointer generation
15352 typeFromStr can handle function pointers now
15354 * /doc/builtins.txt, /doc/TININative.txt:
15355 *** empty log message ***
15358 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15360 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15361 ALPHA version for -mTININative
15363 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15364 updated to reflect changes in the port structure
15367 added function do_assemble (similar to do_link) if non-null this function
15368 will be called to do assembly (-mTININative) requires a multi command
15370 added function genAssemblerEnd will be called to generate assembler Epilogue
15373 added _JavaNative to debug info printing
15375 * /src/SDCCmain.c: added option --tini-libid
15376 added port->do_assemble function (-mTININative) has a multi command assemble
15378 * /src/SDCCglue.c: Disabled "constExpr" check
15379 added port->genAssemblerEnd function
15381 * /src/SDCCglobl.h: Added option --tini-libid value
15384 tookout optimizeCompare from the header (has no external references)
15386 * /src/SDCCast.c: made one more function "static"
15388 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15390 * src/z80/mappings.i: Added z80asm support.
15392 * src/z80/main.c: Added z80asm support on --asm=z80asm
15394 * src/z80/gen.c: Fixed asm portability issues.
15396 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15398 * src/SDCCglue.c (printExterns): Added global/extern split.
15400 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15402 * support/regression/Makefile: added test for mcs51 model large
15404 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15406 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15408 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15410 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15412 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15414 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15416 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15418 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15420 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15422 * support/regression/tests/simplefloat.c: Port to mcs51.
15424 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15425 * support/regression/tests/bug-485362.c: Added.
15427 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15429 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15431 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15433 * src/z80/gen.c (aopDump): Added a dump function.
15435 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15436 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15438 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15440 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15442 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15444 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15446 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15448 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15450 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15452 * support/regression/ports/ds390/support.c: Use tinibios.
15454 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15456 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15458 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15459 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15461 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15463 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15465 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15467 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15469 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15470 (packRegsForIYUse): Created and optimised.
15472 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15474 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15475 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15477 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15479 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15481 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15483 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15485 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15487 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15489 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15491 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15493 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15495 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15497 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15499 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15500 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15501 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15503 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15505 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15506 (genNotFloat): Added.
15507 (genUminusFloat): Added.
15509 * device/lib/z80/Makefile: Added floating pt stubs.
15511 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15513 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15515 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15517 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15519 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15521 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15523 * sdcc/support/regression/Makefile: Add port ds390.
15525 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15527 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15529 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15531 * sdcc/support/regression/ports/ds390/support.c: Added.
15533 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15535 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15537 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15539 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15541 * device/include/malloc.h: Added z80 and gbz80 support.
15543 * device/lib/gbz80/heap.s: Added.
15545 * device/lib/z80/heap.s: Added.
15547 * device/lib/malloc.c: Added z80 and gbz80 support.
15549 * support/regression/tests/malloc.c (testMalloc): Added.
15551 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15553 * support/regression/tests/bug-478094.c: Added.
15555 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15557 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15559 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15561 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15563 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15565 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15567 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15569 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15571 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15573 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15575 * support/regression/tests/bug-477927.c: Added.
15577 * src/z80/peeph.def: Added minor rules.
15579 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15581 * src/z80/peeph.def: Added jump optimisation modification.
15583 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15585 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15587 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15589 * support/regression/tests/funptrs.c: Added.
15591 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15593 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15595 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15597 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15599 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15601 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15602 (movLeft2ResultLong): Created.
15604 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15605 (joinPushes): Added. Joins two char pushes into a word push.
15607 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15609 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15611 * support/makebin/Makefile (install): Added creation of dest dir.
15613 2001-10-24 Karl Bongers <karl AT turbobit.com>
15615 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15617 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15619 * src/z80/ralloc.c: Turned off faulty pack for one use.
15621 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15623 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15625 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15627 * support/regression/Makefile: Improved clean
15629 * support/regression/ports/gbz80/spec.mk: Added clean
15631 * support/regression/ports/host/spec.mk: Added clean
15633 * support/regression/ports/z80/spec.mk: Added clean
15635 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15637 * support/regression/ports/mcs51/timeout.c: little improvements
15639 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15641 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15643 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15645 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15647 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15649 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15651 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15653 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15654 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15656 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15658 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15660 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15662 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15664 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15666 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15668 * support/regression/tests/longor.c: Added.
15670 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15672 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15674 * as/mcs51/aslink.h: define PATH_MAX
15676 * as/mcs51/asm.h: define PATH_MAX
15678 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15680 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15682 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15684 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15686 * src/SDCCglobl.h: define PATH_MAX
15688 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15690 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15692 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15694 * src/z80/gen.c (gencjneshort): Fixed
15696 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15698 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15700 * support/regression/tests/bug-469671.c: Added.
15702 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15704 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15706 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15708 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15710 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15712 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15714 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15716 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15718 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15720 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15722 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15724 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15726 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15728 * 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.
15730 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15732 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15734 2001-10-07 <johan AT FRIJA>
15736 * device/lib/gets.c (gets): fixed the return value.
15738 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15739 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15741 * 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.
15743 * 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.
15745 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15747 * src/pic/gen.c: Removed Safe_strdup.
15749 * configure.in: Added option to enable libgc support.
15751 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15752 (bitVectUnion): Optimised.
15753 (bitVectIntersect): Optimised.
15754 (bitVectBitsInCommon): Optimised.
15755 (bitVectCplAnd): Optimised.
15757 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15759 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15761 * src/SDCCmain.c: distinguish between assembler debug and plain options
15763 * src/avr/main.c: remove standard assembler options
15765 * src/ds390/main.c: remove standard assembler options
15767 * src/mcs51/main.c: remove standard assembler options
15769 * src/port.h: removed "PENDING" comment
15771 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15773 * src/device/lib/_mulint.c : new, with assember functions
15775 * src/device/lib/_mullong.c : new, with assember functions
15777 * src/device/lib/_divuint.c : with assember functions
15779 * src/device/lib/_divsint.c : with assember functions
15781 * src/device/lib/_divulong.c: with assember functions
15783 * src/device/lib/_divslong.c: with assember functions
15785 * src/device/lib/_moduint.c : with assember functions
15787 * src/device/lib/_modsint.c : with assember functions
15789 * src/device/lib/_modulong.c: with assember functions
15791 * src/device/lib/_modslong.c: with assember functions
15793 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15795 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15797 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15798 replaced _mululong.c and _mulslong.c by _mullong.c
15800 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15802 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15804 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15806 * src/SDCCglue.c: test, if win32api is available for MINGW
15808 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15810 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15811 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15812 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15813 * support/regression/ports/host/spec.mk: removed GENERIC
15814 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15815 * support/regression/ports/z80/spec.mk: removed GENERIC
15817 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15819 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15821 * support/regression/tests/bug-467035.c: Created.
15823 2001-10-01 <johan AT FRIJA>
15825 * src/SDCC.y: fixed bug #466586 part 1
15827 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15829 * SDCCicode.c: z80 has no generic pointers
15830 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15832 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15834 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15836 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15838 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15840 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15842 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15844 * configure.in: Fixed up so that ucsim is only configured once.
15846 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15848 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15849 (getPathDifference): As above.
15851 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15853 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15855 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15856 * .version: Updated to 2.3.1
15858 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15859 Added copyright header.
15861 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15862 (assemble): Added support for macro based assembler commands.
15863 (linkEdit): Added support for macro based linker commands.
15864 (preProcess): Changed the pre-processor to use macros.
15865 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15866 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15868 * device/lib/z80/crt0.s: Added module name for debugging.
15870 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15872 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15874 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15876 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15878 * src/Makefile.in: Added SDCCmacro and SDCCutil
15880 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15882 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15884 2001-09-16 <johan AT FRIJA>
15886 * 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.
15888 2001-09-15 <johan AT FRIJA>
15890 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15891 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15893 2001-09-11 <johan AT FRIJA>
15895 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15897 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15899 * support/regression/tests/bug-460444.c: Added test case.
15901 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15902 (genCast): Added justification for all of the asserts.
15904 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15906 * support/regression/support.c: _xdata replaced by xdata
15908 * support/regression/spec.mk: removed _generic
15910 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15912 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15914 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15915 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15917 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15919 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15921 * support/regression/tests/bug-460010.c: Added test case.
15923 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15925 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15927 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15929 * support/regression/testfwk.c: removed workaround for bug #436344
15931 * support/regression/tests/bp.c: use less memory with mcs51
15933 * support/regression/tests/bug-441448.c: use less memory
15935 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15937 * support/regression/collate-results.py: typo
15939 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15941 * support/regression/tests/fetchoverlap.c: Added new test case.
15943 * support/regression/tests/bp.c: Added new test case.
15945 * support/regression/tests/bug-448984.c: Added new test case.
15947 * support/regression/tests/pow2shifts.c: Added new test case.
15949 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15950 (genlshTwo): Fixed right shift for count > 8.
15952 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15954 2001-09-08 <johan AT FRIJA>
15956 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15958 2001-09-07 <johan AT FRIJA>
15960 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15962 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15964 2001-09-06 <johan AT FRIJA>
15966 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15967 * bernhard noted me at this: "() equals to (void)" (1.38)
15969 2001-09-05 <johan AT FRIJA>
15971 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15973 2001-09-04 <johan AT FRIJA>
15975 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15978 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15980 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15982 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15984 * link/z80/aslink.h: Fixed path for PATH_MAX
15986 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15988 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15990 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15992 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15994 * 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.
15996 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15998 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15999 (genCmp): Fixed up genCmp for the GB with longs.
16001 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
16003 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
16005 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
16007 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
16009 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
16011 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
16013 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
16015 * 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.
16017 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
16019 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
16021 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
16023 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
16025 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
16027 * sim/ucsim/configure: little improvement of Cygwin-detection
16028 * sim/ucsim/configure.in: little improvement of Cygwin-detection
16029 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
16030 * support/regression/tests/bug-221100.c: small changes for mcs51
16031 * support/regression/tests/bug-221168.c: small changes for mcs51
16032 * support/regression/tests/bug-227710.c: small changes for mcs51
16033 * support/regression/tests/staticinit.c: small changes for mcs51
16034 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
16035 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
16036 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601